Connection device for local network

FIELD: information technologies.

SUBSTANCE: connection device includes two connecting units and a compensating circuit, equipped with paths (4D, 6D) for connection of these units and facilities of capacitance communication between at least two specified paths, comprising a conducting element (36), having a surface (49), containing one part that faces the surface of the section of the first one of the specified paths (4D), and the other part that faces the section of the second one of the specified paths (6D), at the same time the specified conducting element (36) is electrically isolated from the specified two paths (4D, 6D).

EFFECT: increased efficiency of transfer with preservation of design simplicity and cost-effectiveness of manufacturing.

17 cl, 13 dwg

 

The technical FIELD TO WHICH the INVENTION RELATES

The invention relates to coupling devices for local area networks (in English: Local Area Network).

TECHNOLOGICAL BACKGROUND LEVEL of TECHNOLOGY

It is known that usually the LAN cables have four pairs of twisted wires and that the socket parts and forklift parts used to connect these cables contain a sequence of eight metal contacts established given most often in accordance with RJ45 format.

It is also known that the geometry of the contacts available in such socket and forklift parts, is not optimal in terms of power, and that in particular the placement of the four contact pairs in one of the connecting unit without separation of the ground causes the parasitic interaction between different pairs (a transitory effect on the near end), while the geometry of the contacts are not consistent with the usual wave impedances local area networks, namely, 100 Ohms, which entails a consistency error of the impedance and, thus, significant losses inclusions.

In order to compensate for this parasitic interaction and to improve the impedance matching, the connecting device for the local network usually contain between two connection blocks, formed for example, the contacts of the socket part, RJ45 and terminal connection with a LAN cable, compensating scheme.

This compensating circuit is usually in the form of a solid printed circuit Board, often containing two layers, namely, preferably, to improve performance.

This compensating circuit contains inductive and capacitive type, forming a LC-chain or multiple cascade-connected LC-chains.

Inductive coupling (magnetic connection or primary inductive effect) arises from the proximity of the two conductors. Separating their distance, their dimensions, materials used for conductors and their substrates, determine which connection.

As inductive coupling, capacitive coupling (electric connection or main capacitive effect) arises from the proximity of the two conductors, but it is the connection between the surfaces of these conductors. Capacitive coupling is classically performed in the form of combs hosted on the same layer of the circuit, or in the form of metallized holes made in the thickness of the Board.

An example of a connecting device for the local network, provided such compensation scheme, described, for example, in the application for a French patent 2 729 510.

The OBJECT of the INVENTION

The invention proposes such a connecting device, which, being simple and eco is omicini, is effective when the transmission.

For this purpose, it proposes a connecting device for the local network containing two coupling unit and a compensating circuit, equipped with connection points for contacts that contain the mentioned coupling blocks, and conductive paths for pairwise communication mentioned connection points, these circuit includes means for capacitive coupling between at least the first mentioned conductive path and the second mentioned conductive path; characterized in that the said means of capacitive coupling contain one conductive element electrically isolated from the first track and the second track, however, he represents a surface containing one part facing through the dielectric to the surface in the same direction of the first track, and another part, addressed through the above-mentioned dielectric to the surface in the same direction of the second track.

Because the conductive element is not connected with any of the connection paths, the parasitic components inherent capacitive relations are weak, allowing the connecting device according to the invention to give a good performance in terms of transmission, despite the fact that the compensating scheme, which it contains, remains simple and economical in manufacture.

In accordance with the preferred features mentioned dielectric includes a substrate placed between the said conductive element and said first track and the second track.

This substrate is particularly suitable for the manufacture of a compensatory scheme, in particular to bear the conductive paths and the conductive element.

According to other preferred characteristics, the said insulator includes a flexible sheet material.

This material generally has a small thickness and tolerance of thickness.

It is particularly preferred for the production of the capacitive coupling according to the invention, considering that the accuracy of this communication depends on the tolerance on the thickness of the dielectric between the conductive tracks and the surface of the conductive element; thus communication will be more effective than will smaller the thickness.

Preferably, for reasons of simplicity and ease of manufacture to the mentioned flexible sheet material was made in the form of stripes.

In accordance with other preferred characteristics for the purpose of simplification and convenience of manufacture:

- mentioned section of the first track and the said part of the second paths have the form of a ribbon;

- mentioned section of the first track and the above-mentioned section of the second track parallel the one to the other, their inner longitudinal edges placed directly opposite one another;

- mentioned section of the first track and the above-mentioned section of the second track posted comb, with each of the aforementioned first track and the second track have teeth arranged alternately;

- mentioned conductive element is a substrate containing the main front surface, forming the said surface;

- mentioned substrate is rectangular;

- mentioned conductive element is a screw, the said surface which is placed at the end;

- mentioned device includes a part forming the nut, which includes a body mentioned screw, making the gap between the said end surface and said first conductive path and second conductive path may be adjustable;

- referred to the compensating circuit has a Central portion which is flexible, and the two extreme parts, which are solid;

- mentioned connection point provided on said end parts;

- at least one of the said connecting block is a block for socket parts RJ45;

- both units, called the connecting blocks are the connecting blocks for the halftone part RJ45;

the device comprises, on ENISA least one socket for receiving forklift parts RJ45; and/or

the device contains two foster nests forklift parts RJ45 opening respectively with one or the other of the opposite sides of the body.

BRIEF DESCRIPTION of DRAWINGS

The invention is further explained in the following description, clarifying the embodiments given for purposes of illustration and not restrictive, with reference to the accompanying drawings, in which:

- Fig. 1 depicts a perspective view of a connecting device according to the invention, containing two interconnected pieces RJ45 socket and two forklift parts RJ45, each of which is placed before the corresponding receiving soedinitelny socket of the device in position when it is prepared for connection;

- Fig. 2 depicts a perspective view of the connecting device in disassembled form;

- Fig. 3 depicts a perspective view of the device shown in Fig. 1, contains two coupling block for socket inserts RJ45 part and compensating scheme, linking these two blocks between them.

- Fig. 4 depicts a perspective view showing in isolation one of the connecting units;

- Fig. 5 depicts a perspective view showing in isolation a compensating circuit;

- Fig. 6 depicts a simplified electrical circuit for compensating CX is we;

- Fig. 7 is a schematic view in the plane of one of the two outer layers of a compensatory scheme;

- Fig. 8 and 9 depict examples of this type, but, according to one or other of the two inner layers compensating circuits;

- Fig. 10 schematically depicts a perspective view of part of a compensatory scheme; and

- Fig. 11-13 depict these kinds of variants of a compensatory scheme.

DETAILED DESCRIPTION of embodiments

The connecting device 10 shown in Fig. 1 and 2, includes a housing 11 having two connectors 12A and 12B for receiving forklift parts RJ45, such as forklift parts 100A and 100B shown in Fig. 1, each of which is located at the end of the LAN cable, respectively 101A and B.

When fork, such as 100A and 100B, respectively inserted into the connector 12A and 12V plug, cables 100A and 100B are connected to one another.

The connectors 12A and 12B are opened respectively on the front surface 13A and the front surface 13B of the housing 11 located opposite one another.

In this case, the housing 11 contains two shell 102A and V (Fig. 2), are identical and placed a Jack. Shell 102A and V connect snap.

The body 11 closes the Assembly 14, shown in assembled condition in Fig. 3.

The Assembly 14 includes two coupling unit 15A and 15C, used as forklift parts RJ45, is rich both units are identical and placed a Jack, they related to one another compensating circuit 16.

The connecting unit 15A will be hereinafter described in more detail with reference to Fig. 4. This description also applies to the coupling block 15V, which is identical.

The connecting unit 15A includes an insulating base 17, which is a box 18 containing insulating plate 19, carrying eight metal pins 1-8. Digital signs 1-8, in this case, identical normalized Pinout RJ45 connecting boxes.

Each of the metal contacts 1-8 contains the contact portion placed in the window 20 bases 17 and the tail, respectively 1A, 2A, 3A, 4A, 5A, 6A, 7A and 8A, protruding from the plate 19 on the side opposite the window 20.

Each contact portion placed in the window 20, is designed to provide electrical contact with a corresponding metal contact forklift parts RJ45, such as 100A or 100B, introduced into the connector 12A (12V to the coupling block 15V).

Setting unit 15A, the device 10 is snap basics 17 on the housing 11, and more precisely on the shell 102A (V to the coupling block 15V), in the area of the connector 12A (12V to the coupling block 15V).

Each of the tail parts 1A-8A belonging to metal contact, is intended for its relationship with the rest of his part of the mouth of the STS 10.

In this case, these tail pieces have the form of a pinhead and each is intended for introduction of force into the connection hole of the solid plate of the PCB.

To further imagine connecting blocks 15A and 15C, please refer to the French patent application 2826788.

The compensating circuit 16, shown separately in Fig. 5, has a Central portion 21, which is flexible, and the two extreme parts 22 and 23, which are solid.

The hard part 22 contains eight of the connecting holes, respectively, 1V, 2V, 3V, 4V, 5V, 6V, 7V and 8V provided for receiving the tail parts 1A, 2A, 3A, 4A, 5A, 6A, 7A and 8A, respectively, the coupling block 15A.

In addition, extreme hard part 23 has eight connecting holes 1C, 2C, 3C, 4C, 5C, 6C, 7C and 8C provided for the tail parts 1A, 2A, 3A, 4A, 5A, 6A, 7A and 8A, respectively, the coupling block 15V.

Communication carried out compensating circuit 16, schematically and simplified, is shown in Fig. 6.

Circuit 16 includes eight conductive paths 1D, 2D, 3D, 4D, 5D, 6D, 7D and 8D. Track 1D connects the connecting hole 1B of the far part 22 with the connecting hole 1C of the far part 23. Holes 2B and 2C are connected one with another track 2D, and therefore, holes XB and XC are connected one with another track xD, with x from 1 to 8.

See, todoroki 1D and 2D overlap with the first area 24 of intersection, placed near the connecting holes 1B and 2B, and the second area 25 crossing, located near the connecting holes 1C and 2C.

A pair of tracks 4D, 5D, and a pair of tracks 7D, 8D intersect in a similar manner.

On the contrary, track 3D and 6D do not intersect with any other track.

It should be noted that, in accordance with the normalized distribution connecting blocks RJ45 pins 1-8 are intended for connection with the cable, such as 101A and B with eight conductors, arranged in four twisted pairs connected respectively with the pairs of contacts 1-2, 3-6, 4-5 and 7-8.

The crossed pairs of conductive paths 1D-2D, 4D, 5D and 7D-8D creates an effect similar to sweaney pairs of conductors in the cable.

This crossing of paths 3D and 6D may not be implemented as holes 3B and 6B respectively 3C and 6C) are not adjacent.

To improve the transmission performance of the device 10, in particular, in regard to the impedance matching pair 3-6 and transition effects on the near end between a pair 3-6 and a pair 4-5, provides a capacitive connection between the tracks of 3D and 5D, as well as between the tracks 4D and 6D.

Capacitance between tracks 3D and 5D is provided by two capacitors 26C and 26C.

The capacitor 26C placed between the conductive tracks of 3D and 5D near the connecting holes 3B and 4B. In addition to t the th, the capacitor 26C placed between the conductive tracks of 3D and 5D, but near the connecting holes 3C and 4C.

It is seen that each of the capacitors 26C and 26C located in an area where a conductive path 5D, due to its crossing with track 4D, is located in front of and near the tracks 3D.

Capacitance between tracks 4D and 6D is provided by two capacitors 27B and 27C, placed in a similar manner.

Thus, the capacitor 27B is located between the conductive tracks 4D and 6D near the connection holes 5B and 6B, and the capacitor 27 is placed between the conductive tracks 4D and 6D near the connecting holes 5C and 6C, each of the capacitor 27B and 27C, which is placed between the conductive tracks 4D and 6D in the zone where, due to the crossing between tracks 4D and 5D, the track 4D is located in front of and near the conductive paths 6D.

The various layers that constitute the compensating circuit 16 will be described below with reference to Fig. 7-10.

Circuit 16 includes two outer layers 30, each of which is shown separately in Fig. 7.

Each layer 30 contains two plates 31, 32 of the PCB and placed between the plates 31, 32 band 33 of the flexible thin sheet of insulating material.

Plates 31 and 32 of the printed circuit boards are solid at part 22 and the solid far part 23, respectively. As for bands 33, she is is flexible Central part 21.

In the plate 31 made metallic by the shape of the hole 1E, 2E, 3E, 4E, 5E, 6E, 7E and 8E, employees of the connecting holes 1B-8B, respectively.

In addition, the plate 32 of the PCB is metallized on the contour of the holes 1F, 2F, 3F, 4F, 5F, 6F, 7F and 8F, employees of the connecting holes 1C-8C, respectively.

The first inner layer 34, shown in Fig. 8, contains a strip 35 of a thin, flexible sheet of insulating material forming a substrate, where the conductive paths 1D, 3D, 5D and 7D, as well as two conductive substrate 36 and 37, in this case, of rectangular form.

In the substrate 35 on one side of the completed metallic contour holes 1G, 2G, 3G, 4G, 5G, 6G, 7G and 8G, employees of the connecting holes 1B-8B, respectively. On the other side made metallized on the contour of the openings 1N, 2N, 3N, 4N, 5N, 6N, 7N and 8H, employees of the connecting holes 1C-8C, respectively.

Needless to say, the track 1D placed between the holes 1G and 1H, track 3D - between holes 3G and 3H, the track 5D between the holes 3G and 3H, and, finally, the track 7D - between holes 7G and 7H.

The conductive substrate 36 and 37 have a location similar to the location of the capacitor 27B and 27C.

Thus, the substrate 36 is placed near the hole 5G and 6G, while the substrate 37 is placed near the hole 5N and 6N.

The second internal the Loy 38, is depicted in Fig. 9, contains a strip 39 of the flexible thin sheet of insulating material forming a substrate on which the conductive tracks 2D, 4D, 6D and 8D, and two conductive substrates 40 and 41, in this case rectangular shape.

In the substrate 39 on one side of the completed metallic contour holes 1I, 2I, 3I, 4I, 5I, 6I, 7I and 8I, employees of the connecting holes 1B-8B, respectively. On the other side made metallic by the shape of the hole 1J, 2J, 3J, 4J, 5J, 6J, 7J and 8J, employees of the connecting holes 1C-8C, respectively.

Needless to say, the track 2D is located between the holes 2I and 2J, the track 4D is located between the holes 4I and 4J, lane 6D is located between the openings 6I and 6G, and, finally, 8D track passes through the holes between the holes 8I and 8J.

The conductive substrate 40 and 41 have a location similar to the location of the capacitor 26C and 26C.

Thus, the substrate 40 is placed near the openings 3I and 4I, and the substrate 41 is placed near the holes 3J and 4J.

In General, it should be noted that the outer holes (odd numbered) are connected by conductive tracks deposited on the substrate 35, and the inner holes (odd numbered) are connected by conductive tracks deposited on the substrate 39.

In a compensatory scheme 16 inner layers 34 and 38 are placed opposite one another so clicks the zoom, various plated holes match exactly (hole 1I coincides with the hole 1G, 2I - c hole 2G and so on, and, in addition, the hole 1J coincides with the hole 1H, hole 2H - hole 2J and so on).

Conductive paths 1D-8D performed as depicted in Fig. 6.

Needless to say, the insulating properties of the substrate 35 can eliminate short circuit between intersecting conductive tracks, each track crossing another track on another layer.

One of the outer layers 30 are placed opposite the layer 34 on the side opposite the layer 38, while the other outer layer 30 is placed opposite the layer 38 on the side opposite the layer 34. Plated holes 1E coincide with metallized holes 1G and 1I, plated holes 2E coincide with metallized holes 2I and 2G, and so on; in addition, the plated holes 1F coincide with metallized holes 1H and 1J, plated holes 2F coincide with metallized holes 2J and 2N, and so on.

The outer layers 30 mechanically strengthen the inner layers 34 and 38, and, in addition, the outer layer 30 located opposite the layer 34 electrically insulates the latter from the environment in addition to, needless to say, the field of connection points, which form the CTE is rste 1B-8B and 1C-8C.

As indicated above, the rigid properties of the plates 31 and 32 of the printed circuit boards make effort to introduce a deformable tail portion 1A-8A in extreme parts 22 and 23 of the compensating circuit 16, and the blocks 15A and 15C can, thus, be connected with the circuit 16 without welding.

Of course, it is possible, alternatively, to carry out the welded connection.

The flexible property of the Central part 21 makes it easy to place a Jack coupling blocks 15A and 15C.

Next, with reference to Fig. 10, will be described relative positioning of the substrate 36 and conductive tracks 4D and 6D.

Conductive tracks 4D and 6D, located on the substrate 39 (not shown in Fig. 10), each have the shape of a ribbon of constant width. In other words, the gap between the two longitudinal edges 45 and 46 of each of the tracks 5D and 6D is a constant.

In this case, the tracks 4D and 6D have the same width.

Near the substrate 36 tracks 4D and 6D parallel to one another with their inner longitudinal edges, which are placed one opposite the other.

The substrate 36, in this case, has a rectangular shape with a width (the gap between the large parties 47), which is essentially equal to the distance separating the outer longitudinal edges 46 of conductors 4D and 6D.

The main front side 49 of the substrate 36 posted by substrate 35, forms, thus, the surface containing the second part, looking through the dielectric which forms the substrate 35 to the surface in the same direction conductive paths 4D, the surface of which forms the side 49, also contains another part, through the substrate 35 is turned to the surface in the same direction conductive paths 6D.

The substrate 36 being electrically isolated from the conductive tracks 4D and 6D substrate 35, limits line electric fields, which connect these two conductors, which causes in the area of the substrate 36 capacitive effect between the tracks 4D and 6D.

It is made so the capacitor is indicated by the position 27B in Fig. 5.

The capacitor 27C, also located between the conductive tracks 4D and 6D, performed in a similar manner by using the conductive substrate 37, while the relative arrangement of the substrate 37 and tracks 4D and 6D are identical to the relative composition of the substrate 38 and tracks 4D and 6D.

Capacitors 26C and 26C connecting conductive paths 3D and 5D, are also made this way due to the conductive substrates 40 and 41, while the relative positions of the conductive tracks, 3D, 5D and substrate 40 (respectively 41) as the relative location of the conductive tracks 4D and 6D and the conductive substrate 36.

It should be noted that a suitable solution for capacitive coupling between tracks 3D and 5D, as well as between what oragomi 4D and 6D could be the use of conductive tracks, posted by comb-plates, printed circuit boards, such as 31 and 32.

More specifically, the capacitor formed by two comb-like conductors, could be located on the periphery (that is, opposite the conducting tracks) on one of the layers, such as 30, between the metallized holes 3E and 5E PCB, such as 31, and between the metallized holes 4F and 6F of the PCB, such as 32, while the other layer 30 between the metallized holes 4E and 6E of the PCB, such as 31, and between the metallized holes 3F and 5F of the PCB, such as 32.

In comparison with the classical solution running connections using conductive substrates, such as 36, 37, 40 and 41, gives an advantage in the implementation of capacitive coupling without connecting with connecting paths and, thus, has a smaller conducting surface.

In connection with such reduction in size of the parasitic components caused by the capacitive connections are weaker, and therefore, the resulting communication is more effective because it allows the connector 10 to provide the best performance characteristics for the transmission, in particular for impedance matching pair 3-6 and transition effects on the near end between a pair 3-6 and a pair of 4-5.

As described above, the electric circuit shown in Fig. 6, is what I highly simplified. For clarity, shows only the capacitive coupling between conductors 3D and 5D, on the one hand, and conductors 4D and 6D, on the other hand.

In fact, the relationships between the different conductors 1D-8D are more complex, in particular due to the inductive component between the various conductive paths placed near parallel to one another.

Fig. 11 depicts a variant of a part of the compensating circuit 16 shown in Fig. 10. The numbering of the same items are stored such, but marked '.

Conductive paths 4D' and 6D', the substrate 35' and the substrate 36' exactly identical to the conductive tracks 4D and 6D, the substrate 35 and the conductive substrate 36.

In addition, the substrate 39', opposite the side where the conductive paths 4D' and 6D', provided a conductive substrate 51, similar to the substrate 36' and placed symmetrically with respect to the latter.

Thus, as a conductive substrate 36', a conductive substrate 51 has a surface containing one part, which is directed through the dielectric, which is a substrate 39'to the surface in the same direction tracks 4D', and another part, addressed through the dielectric which forms the substrate 39'to the surface in the same direction tracks 6D', and the substrate 51 is electrically isolated from the tracks 4D' and 6D' nevertheless the way the substrate 51 forms a capacitance as a conductive substrate 36', and the total capacitance greater than one conductive substrate 36.

Fig. 12 depicts another variant part of the compensating circuit 16 shown in Fig. 10.

For identical elements stored in the same numbers, but marked with ”.

Conductive tracks 4D and 6D” posted by Jack, however, in this case, each of the tracks 4D and 6D has teeth 52 and 53, respectively, protruding in the direction of the other tracks, and these teeth are arranged alternately.

On the side of the substrate 39”, opposite the side where the conductive tracks 4D and 6D, provided a conductive substrate 55, the dimensions of which are such that its surface facing the substrate 39 through the dielectric that forms the substrate 39 is opposite to the sum of the surface in one direction tracks 4D and 6D in the area where the teeth 52 and 53.

Thus, the surface facing the substrate 39”, contains one part, which is through the substrate 39 directed at the surface in the same direction tracks 4D”, and another part, in the same conditions facing the same surface area in the same direction tracks 6D”.

The substrate 55, being electrically isolated from each of the conductive paths 4D is 6D”, provides a capacitive connection between the tracks 4D and 6D, which is added to the capacitive coupling of the generated comb-like arrangement of conductive paths.

Fig. 13 depicts another variant of the connecting part of the circuit 16 shown in Fig. 10. For identical elements stored in the same numbers, but marked with”'.

It should be clarified that in the variant shown in Fig. 13, in the body, such as 11, there is more space around compensating schemes, such as 16, while the body contains part 60, forming the nut and the base (not shown)that allows you to position the conductive paths 4D' and 6D' defined way with respect to part 60.

The latter has a screw thread 61 which moves the threaded body 62 of the screw 63.

The head 64 of the screw 63 has a recess 65 that allows you to control the angular position of the screw 63 with respect to part 60.

Extreme surface 66 of the screw 63 is placed over the conductive tracks 4D' and 6D', and the substrate 35”' and the air gap between the surface 66 and the substrate 35”' form a dielectric.

The portion of the surface 66 facing through the dielectric to the surface in the same direction as the track 4D', and another part of the surface 66 facing through the dielectric to the surface area with the same direction of the conductive paths 6D”'.

The screw 63, being electrically from the profiled tracks from 4D' and 6D', provides a capacitive connection between these paths.

Changing the angular position of the screw 63, change the size of the air gap between the substrate 35”' and the surface 66.

This way you can change the size of the received capacitive coupling. This provides a fine adjustment of the capacitive coupling.

It should be noted that you can also adjust the values of capacitive coupling due to the conducting material of the substrate, such as 36, 37, 40 and 41, by adjusting the sizes of these substrates, for example, by evaporation of the laser beam.

It was noted that such evaporation due to the fact that it is the element that is not a direct conductor of electric current, does not cause reduction of the cross section of the conductor current.

In a not shown embodiment, the two conductive tracks providing capacitance, and/or one or more conductive elements is also different, for example, c conductive tracks, which are changes of direction, and the conductive substrate, which is electrically isolated from the two conducting tracks and which has discontinuities corresponding to each conducting element having a surface containing one part, addressed through the dielectric to the surface area of the conducting paths, and the other part, addressed through dielectr is to the surface of the other conductive paths.

In another, not shown embodiment, the conductive element is made different from the conductive substrate placed on the substrate, or of the screw, the outer surface facing the conductive paths.

It should be noted that the accuracy of the performed capacitive coupling depends on the tolerance on the thickness of the dielectric between the conductive tracks and the surface of the conductive element; and that the relationship will be more effective the smaller the thickness.

It is preferable to use a flexible printed circuit Board, namely the substrate, such as 35, 35', 39” or 35” very small thickness (25 or 50 µm) and low tolerance in thickness (about 2%).

Needless to say, you can perform capacitive connections with conductive substrates 36, 37, 40 and 41 for other parts of a compensatory scheme, such as 16.

In other not shown embodiments, the compensating circuit is designed perfectly, for example, with a two-layer surface, which is better single-layer surface; completely solid or completely flexible; and/or executed by a multilayer screen printing, or filled with an insulating composition multiband schemes.

In other not shown embodiments, the connecting blocks using a compensating circuit is made of a different type, such as blocks, such as 15A and 15C and the connecting clamp for wall cables; two connecting SAI the mA for one such cable; and/or at least one coupling block another format, such as RJ12 or Sub-D.

Other choices are possible depending on the circumstances, the subject invention is not limited to the above mentioned and described examples.

1. Connecting the device to a local network containing two coupling unit (15A, 15C) and a compensating circuit (16)provided with connection points (1B-8B, 1C-8C) for contacts (1A-8A), which contain the mentioned coupling blocks (15A, 15C) and conductive paths (1D-8D) for pairwise communication mentioned connection points, with the above circuit (16) includes means for capacitive coupling between at least one so-called first conductive track (3D, 4D; 4D; 4D'"and the so-called second conductive track (5D, 6D; 6D'; 6D; 6D'"), characterized in that the said capacitive coupling means include conductive element(36, 37, 40, 41; 36', 51; 55; 63), electrically isolated from the first track (3D, 4D; 4D'; 4D; 4D'") and the second track (5D, 6D; 6D'; 6D; 6D'"), while it has the surface 49; 66)containing one part, addressed through the dielectric(35; 35', 39'; 39"; 35'") the surface plot of the same direction of the first track, and another part, addressed through the above-mentioned dielectric(35; 35'; 39'; 39"; 35'") the surface plot of the same direction of the second track.

2. The device according to claim 1, characterized in that by mentioning the th dielectric includes a substrate (35; 35', 39"; 35'"), placed between the said conductive element(36, 37, 40, 41; 36', 51; 55; 63) and that first track (3D, 4D; 4D'; 4D; 4D'") and the second track (5D, 6D; 6D'; 6D; 6D'").

3. The device according to claim 1 or 2, characterized in that the dielectric comprises a flexible sheet material(35; 35', 39'; 39"; 35'").

4. The device according to claim 3, characterized in that the said flexible sheet material(35; 35', 39'; 39"; 35'") made in the form of stripes.

5. Device according to one of claims 1, 2 and 4, characterized in that the said section of the first track (3D, 4D; 4D'; 4D'") and the above-mentioned section of the second track (5D, 6D; 6D'; 6D; 6D') is made in the form of a tape.

6. The device according to claim 5, characterized in that the said section of the first track (3D, 4D; 4D'; 4D'") and the above-mentioned section of the second track (5D, 6D; 6D' 6D; 6D'") parallel to one another at their inner longitudinal edges (45), which is aimed directly at one another.

7. Device according to one of claims 1, 2 and 4, characterized in that the said section of the first track (4D) and the above-mentioned section of the second track (6D) is made of comb, with each of the aforementioned first track (4D) and the second track (6D") provided with teeth (52, 53)arranged alternately.

8. Device according to one of claims 1, 2, 4 and 6, characterized in that said conductive element is a substrate(36, 37, 40, 41; 36', 51; 55), includes basic front side (49)forming the said surface.

9. The device according to claim 8, characterized in that the substrate(36, 37, 40, 41; 36', 51; 55) is rectangular.

10. Device according to one of claims 1, 2, 4 and 6, characterized in that said conductive element is made in the form of a screw (63), the said surface (66) of which is at the end.

11. The device according to claim 10, characterized in that it comprises a part (60), forming the nut, in which there is a body (62) of the above-mentioned screw (63), so that the gap between these extreme surface (66) and said first conductive track (4D') and the second conductive track (6D') can be adjustable.

12. Device according to one of claims 1, 2, 4, 6, 9 and 11, characterized in that the said compensating circuit (16) comprises a Central part (21), which is flexible, and the two outer parts (22, 23), which are solid.

13. The device according to item 12, characterized in that the said connection point (1B-8B, 1C-8C) provided in the above-mentioned extreme parts (22, 23).

14. Device according to one of claims 1 to, 2, 4, 6, 9, 11 and 13, characterized in that at least one of the connecting blocks is the connecting block (15A, 15 B) for socket inserts RJ45 part.

15. The device according to 14, characterized in that the two connecting block are the connecting blocks (15A, 15C) for socket inserts RJ45 part.

16. Device according to one of claims 1, 2, 4, 6, , 11, 13 and 15, characterized in that it includes at least one slot (12A, 12B) for receiving forklift parts RJ45.

17. The device according to item 16, characterized in that it includes two receiving slot (12A, 12B) for forklift parts RJ45 opening respectively on one and the other of the opposite sides (13A, 13B) of the housing (11).



 

Same patents:

FIELD: machine building.

SUBSTANCE: here is disclosed connector of spiral belt for connection of sections of spiral belt, also, each section consists of several pipelines arranged as spiral belt. The connector consists of a flange holder with the first connecting side and the second connecting side wherein between there are made passages for pipelines communication. Further, the connector consists of fasteners on the first connecting side and second connecting side for flange connection of sections of the spiral belt. At least one receiving seat is made for a plug-hole connection between the first electric wire and the second electric wire on the flange holder. Notably, on the flange holder there is a protective element travelling between a locking position, when the electric plug-hole connection is closed and the position of free access, when the plug-hole connection is open.

EFFECT: spiral belt connection upgrading.

11 cl, 7 dwg

The invention relates to electrical engineering, namely the means of connection between the electric wires, in particular to an improved fixation of the wires in the modular connector for splicing systems, particularly those used for connections between a set of pairs of wire communication systems

The invention relates to electrical engineering, refers to the posting of a transmission line and can be realized, for example, the goods of mass demand

The invention relates to electronic, electrical and electronics industry, and in particular to electrical connectors mounted on printed circuit boards

Contact strip // 2028022
The invention relates to electrical engineering, in particular to the contact strips plug-in pads

Contact site // 2011252
The invention relates to the field of conversion and distribution of electric energy and can be used in electrical devices and circuits

FIELD: machine building.

SUBSTANCE: here is disclosed connector of spiral belt for connection of sections of spiral belt, also, each section consists of several pipelines arranged as spiral belt. The connector consists of a flange holder with the first connecting side and the second connecting side wherein between there are made passages for pipelines communication. Further, the connector consists of fasteners on the first connecting side and second connecting side for flange connection of sections of the spiral belt. At least one receiving seat is made for a plug-hole connection between the first electric wire and the second electric wire on the flange holder. Notably, on the flange holder there is a protective element travelling between a locking position, when the electric plug-hole connection is closed and the position of free access, when the plug-hole connection is open.

EFFECT: spiral belt connection upgrading.

11 cl, 7 dwg

FIELD: information technologies.

SUBSTANCE: connection device includes two connecting units and a compensating circuit, equipped with paths (4D, 6D) for connection of these units and facilities of capacitance communication between at least two specified paths, comprising a conducting element (36), having a surface (49), containing one part that faces the surface of the section of the first one of the specified paths (4D), and the other part that faces the section of the second one of the specified paths (6D), at the same time the specified conducting element (36) is electrically isolated from the specified two paths (4D, 6D).

EFFECT: increased efficiency of transfer with preservation of design simplicity and cost-effectiveness of manufacturing.

17 cl, 13 dwg

Electric slot // 2470427

FIELD: electricity.

SUBSTANCE: invention refers to the sphere of electrical engineering immediately dealing with an electric slot of a "plug-socket" system. In the electric slot comprises a socket arranged in the form of a dielectric part with inbuilt electric contacts and a cover and a socket arranged in the form of a dielectric body with a pair of pins, in the socket cover there is a ferromagnetic plate built-in, and the socket body comprises a core with a winding, performing a function of an electromagnet. The socket body comprises a rectifier of alternating current arriving into a winding. The plug body comprises an interrupter of current arriving into a winding.

EFFECT: invention expands the field of application of an electric slot, increases its reliability.

3 cl, 8 dwg

FIELD: transport.

SUBSTANCE: invention relates to aircraft engineering, particularly, to aircraft multisystem connectors. Aircraft comprises several multisystem connectors. Every connector comprises plug to be fitted in socket. One of said parts is attached to cabin wall while another one is connected to cabin system. Every said part comprises central pipeline to be connected to fluid and/or gas source, circular section aligned with said central pipeline for connected to electric power and/or signal source. Male and female parts are securely locked by lock ring.

EFFECT: fast, simple, flexible and reliable connection.

7 cl, 24 dwg

FIELD: electricity.

SUBSTANCE: angle bend (case) of an electrical connector is equipped with a stepped bushing with an element of its fixture to the respective part of the electrical connector body at its one step and at its other step with the outer thread there is a mounting bracket with axial rotation fixed by a nut with the inner thread interacting with the outer thread of the stepped bushing. The mounting bracket is made as a ring with a mounting stud faced towards the side of the cable core output. At the mounting stud of the above mounting bracket there is an installed and fixed a thin-wall mounting bracket for the cable core fixing, it is covered by a thin-wall bushing of the cable core output that has at the mounting space side an open-ended lobe and a groove covering the stud of the mounting bracket, and at the cable core side there is a collar for fixture of the cable shielding or its fragment. The mounting space is limited and protected by a solid thin-wall shell made as a sphere coupled with a cylinder with variable cross-section. By its inner surface the thin-wall shell covers the outer surface of the open-ended lobe of the thin-wall bushing, the retaining nut of the mounting bracket and its circular part to which it is fixed and by its shaped part it covers the thin-wall bushing of the cable core output and the mounting stud of the mounting bracket.

EFFECT: expanding functional capabilities of the angle bend due to introduction of fixing elements for the cable core thus providing improvement in reliability of cable connections and improving efficiency of their production.

6 dwg

FIELD: electricity.

SUBSTANCE: invention is used in electrical engineering. An electrical device designed as a built-in device with a cap, integrated with a standard built-in plug adapter of the device, containing a charger, in particular universal charger, and electrical contact for AC mains, and from the front part of the device cap a charge connector for connecting of the mobile phone and universal holder for storage / fixing of this mobile phone, and the universal holder is made as a cover opened aside and fastened with the help of the side rotating joint on a central plate or on the device cap, and the cover forms a "pocket" for fixing a mobile phone.

EFFECT: improvement of universality and simplicity of charging.

12 cl, 12 dwg

FIELD: electrical engineering.

SUBSTANCE: claimed connector comprises two mating parts, each including a case, a contact element and an insulator arranged there between. The connector first part case comprises a resilient element and is fitted in an extra case to displace radially there along. The said extra case of the connector first part and the case of the connector second part can be locked at the external bases. The mating surfaces of the cases of the said both parts can be preliminarily positioned while the mating surface of each insulator is composed by the revolution of at least one solid of revolution relative to the connector axis.

EFFECT: compact design, reliable connection and positioning.

2 cl, 1 dwg

FIELD: electrical engineering.

SUBSTANCE: invention is related to electrical connector (1), which has a housing (10), in which there are at least two connection contacts (20, 30), decorative strip (100), installed in front of the housing (10) and containing two access holes (172, 173) to the above connection contacts (20, 30), and rear plug (60), containing two shelves (62, 63) and to displace between closed position, in which its flange cover accesses to the said connecting contacts and open position, in which they open the said access. According to the invention, the socket contains the front plug, that is different from the rear plugs and contains two shelves to be displaced between closed position, in which its flanges cover access to the said connecting contacts, and the open position, in which they open the said access, with that the rear and front plugs are rigidly connected with the said housing and the decorative pad.

EFFECT: technical result is creation of modular electric socket that can be modified.

18 cl, 10 dwg

FIELD: electrical engineering.

SUBSTANCE: invention relates to a hidden insert for installation of an electrical/electronic mounting device of home mounting equipment with base (3) and support ring (13), wherein base (3) on its side surface has multiple mechanical interfacing areas (4) which are respectively made in form of a groove confined by two lateral protrusions, wherein support ring (13) has multiple butt plates (14), which respectively have a jumper (15), for fixing support ring (13) on base (3) of device bent jumpers (15) engage grooves.

EFFECT: higher reliability.

6 cl, 6 dwg

FIELD: electrical engineering.

SUBSTANCE: socket includes central panel (1) equipped with socket jar (2), connected to central panel (1) socket base (8), on the bottom side of which there can be separate module (21) of network power supply unit to supply/charge a mobile audio device or a communication device, network power supply unit module (21) includes module housing (22) with cap (24), on the end surface of which there is USB connector (23), which is accessible from outside through hole (6) made in central panel (1) near socket jar (2), herewith contact springs (27) of module (21) enter in contact openings (18) of terminal sections of socket base (8) for wiring external connection with the phase conductor and the neutral wire of 230 VAC mains.

EFFECT: technical result is simplified mounting of the network module in the socket base with the possibility of fast dismounting and operational replacement of a faulty network module.

1 cl, 7 dwg

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