(57) Abstract:Usage: electrical engineering. The inventive insulating housing multi-pin sockets are placed two plug and socket made of conductive material in the form of spring contact elements. Socket and plug each pole is made by stamping from a single piece of sheet material in the form of a counter posted by semicircles. The distance between the opposite points of the inner surfaces of the semicircular slots less than the diameter of the plug. And in the housing in the cavity of the joint nests made the notches on the depth of the length of the joining pin connectors. 5 C.p. f-crystals, 7 Il. The invention relates to electrical engineering and can be used to set the switching fields.Known splitter on three areas RW-250V(1) containing insulating housing with the slots made in the form of a spring contact element of conductive material, the input sections are tapered. The contact elements are connected with two plugs.A disadvantage of the known outlet is the complexity of the contact elements, mounting them in the case and the connection of the connector.These goals are achieved due to the fact that in the body of insulating material of the nest is made in the form of a springy contact element of conductive material, the input sections which are provided with a tapered, two connectors, each of which is made in one piece with one or more sockets.Socket and plug each pole stamped from a single piece of sheet material in the form of a counter posted by semicircles. The distance between the opposite points of the inner surfaces of the arcs is less than the diameter of the plug.The body is made of a springy elastic material. The body is made of plastic. The housing in the plane of the joint sockets, made the notches on the depth of the length of the attached plugs.The claimed technical solution is characterized by the fact that the body has two connectors, performed at the same time with each of them one or more nests with the distance between opposite-pole sockets suitable for connecting to the electrical plug and socket each pole stamped from adenosine plug holes made with reduced dimension between opposite points of the inner surfaces of the arcs is less than the diameter of the plug, while the body is made of resilient spring material such as plastic, and in the area of the plug holes in the plane of the joint sockets on the depth of the length of the plugs in the casing grooves.All distinctive features which distinguish the claimed technical solution to the prototype, which makes compliance with this decision, the criterion of "novelty".In the known patent documents and technical literature there are no technical solutions with the stated set of features, which confirms the existence of this invention, no significant differences.Execution of nests from sheet material by stamping from sheet springy conductive material at the same time the connector, attaching them to the molded case of springy material such as plastic and execution of grooves in the area of the plug holes in the plane of the sides of the slots make it possible to considerably simplify the manufacture of the socket and to improve the reliability of connection sockets with plugs. Simplify the design of the wall outlet while improving its performance will have a positive effect both at the stage of manufacture and use.In Fig. 1 shows a longitudinal section along odnos end, a view along arrow b of Fig.1; Fig.4 is a cross - section of the body in the zone of the slots of the housing, the cross-section d-D in Fig.1; Fig.5 is a cross-section on the plug connection, cross section C-C in Fig.1; Fig.6 - stamping sockets and plug of Fig.7 is a cross - section through half of the channel slot, the cross-section e-E in Fig.6.Case 1 socket 2 and the plug 3 are one-piece structure. Slot 2 of the connector 3 are punched from sheet material, as shown in Fig. 6, then bend the halves forming around the axis 0-0 and it turns out the "tree" of nests is shown in Fig.1. Two of these "trees" are placed in parallel in the injection molding machine or stamp, fill the plastic and get a socket with any number of pairs of slots, and two plugs connected to these jacks. Stamping of the housing 1 must be fulfilled so that all along the slots of each pole was made of the slit 4, and the distance between the inner surfaces of the nests were less than the diameter of the plug (standard) by 5-10% , which provides the clamping end of the plug 3 in the socket 2. It also promotes the implementation of parcel e of the plug has a larger diameter than the inner diameter and the slot. To ensure springback end sections nests casing to a depth of input plugs are made with thin walls, as shown ASDI. Sockets with plugs stamp from brass or steel, and the contact surface can be covered with copper. Each half of the "Christmas tree" can be stamped separately and then spaihts in the area of the plug with the rounded ends of the plugs to ensure a smooth end.Nerazborite design in addition to simplicity ensures the elimination of contact resistance in the joints.The economic effect occurs due to the simplicity of design, technology and the lack of Assembly operations. All operations can be performed on standard equipment. 1. MULTIPOLE SOCKET, comprising a housing of insulating material, nests, made in the form of springy contact element of conductive material, the input sections which are provided with a tapered, two plug, characterized in that, to simplify the design of the outlet, each plug made in one piece with one or more sockets.2. Outlet on p. 1, wherein the socket and the plug of each pole is made by stamping from a single piece of sheet material in the form of a counter posted by semicircles.3. The socket on the PP.1 and 2, characterized in that rasra.4. Outlet on p. 1, characterized in that the body is made of a springy elastic material.5. Outlet on p. 4, characterized in that the casing is made of plastic.6. The socket on the PP. 1 and 2, characterized in that the housing in the plane of the joint nests made the notches on the depth of the length of the joining pin connectors.
FIELD: electrical engineering and electronics.
SUBSTANCE: proposed plug connector that can be used for connecting power supplies to electric and electronic circuits and to switch them over has plug and socket, as well as lock capable of retaining wiper in such position that contact pins or strips of plug 7 are free to enter contact jacks. Lock triggering button is provided in center between contact jacks in vicinity of entrance of plug pins in jack that can open lock when plug shroud pushes it as it enters plug socket. Contact jacks are made in the form of curved flexible terminals in which pads at ends of curve are either contacting one another or are spaced apart through distance shorter that thickness of plug pins or strips; they have projections on one of ends disposed in depressions provided in wiper for them to shift wiper and to clamp contact pins or strips when lock is opened.
EFFECT: enhanced reliability of contact junction, facilitated connection and disconnection of contacts.
2 cl, 7 dwg
FIELD: screw-free connection of contact member to conductor running to fire-alarm box.
SUBSTANCE: proposed screw-free contact member has flexible strip with components for its locking in socket, contacting lug provided with open slit which bounds pad corresponding to mating contact, and holes for passing conductors. Each hole corresponds to respective flexible hold-down lug provided with open slit and respective contact gap. Hold-down lug has contact region between base and entrance part of lug. Contact region of lug is disposed transversely to conductor lead-in direction and is made in the form of locking slot. Bottom edge of slot is disposed below flexible strip plane on conductor lead-in end.
EFFECT: simplified design, facilitated manufacture and wiring, enhanced reliability of contact joint, reduced mass, size, and cost of manufacture and wiring.
7 cl, 3 dwg
SUBSTANCE: joint contains plug with contact pins or plates and socket with female contacts. The socket comprises: slider (6) capable to open female contacts for free passing of pins or closing these contacts for tight pins gripping, lever for slider (15) moving, latch (8) capable to hold slider in such position that contact pins or plates of plug (11) are freely inserted into female contacts, latch triggering button (14) in the middle between female contacts in the area of socket contact pins entering. Socket slider is made as frame with grid of plates passing between rows of female contacts (5). Female contacts (3) are made as clamps of elastic material and have shape allowing fitting snugly contact pins or plates. Some of clamp ends are fixed in unmoving part of socket (7) and the other ends (2) are capable to move to enlarge openings in female contacts seizing parts to size letting contact pins or plates to pass freely or to reduce openings to size letting female contacts to fit snugly contact pins or plates. The second clamp ends have projections (1) located in corresponding grooves in slider grid plates. These projections are capable to shift the slider and clamp contact pins or plates when the latch is opened.
EFFECT: contact improvement, simplification and increase in compactness of design.
FIELD: machine building.
SUBSTANCE: connector design involves a screw terminal (4) having the first contact part (15) and the second contact part (16), an embracing case (3) including the screw terminal (4), a FPC unit (2) to be inserted in the screw terminal (4) via a connection part (10) of the embracing case (3), and a flexible printed circuit board (FPC) (7) which is connected to the FPC unit (7). A connecting projection (20) is provided on the second contact part (16) in the screw terminal (4). A fixing inclined part (28) sloped in respect to the insertion direction is provided on the inserted front end part (25) of the FPC unit (2). A conductor (6) open to the FPC (7) is fixed to the fixing inclined part (28). A connecting inclined part (22) sloped accordingly to the fixing inclined part (28) is provided on the connecting projection (20).
EFFECT: smaller dimensions of a connector with the possibility of providing for the required contact area for electric connection.
3 cl, 9 dwg
SUBSTANCE: invention can be widely used in field of electric connections (links). Device comprises: movable spring plate (1), fixed spring plate (2) and return spring (3). At that, movable spring plate (1) is connected with fixed spring plate (2) with possibility of rotation, and return spring (3) is located on outer part of movable spring plate (1) and contacts with moving spring plate (1). Between movable spring plate (1) and fixed spring plate (2) there is slot, width of which decreases in direction from outside to inside.
EFFECT: creation of electric socket and conducting device, providing stable electrical contact.
4 cl, 3 dwg
FIELD: electrical engineering.
SUBSTANCE: invention can be used in radio electronic equipment electrical connectors, including of small diameter. Hyperboloidal contact socket consists of hollow cylindrical housing, which contact part is made in form of spring, shank and wire contacts, located at specified angle of inclination uniformly along housing circumference with formation of hyperboloid of revolution. Spring can be made from metal alloy with high resilient properties, and device elements fixation can be performed by pressing method, for example, bulge.
EFFECT: technical result is increased reliability of small diameter hyperboloidal contact sockets, providing weak force at pin and hyperboloidal contact socket connection.
3 cl, 1 dwg
SUBSTANCE: socket contact (1) for electrically closing the contact of the pin contact is formed from a hollow cylinder in which at least one axial slot (3) is formed, whereby at least two spring levers (4) are formed, the ends of the spring levers (4) have contact areas (4b), and in each case, by means of contact areas (4b), two tangential contacts (7) with pin contact are installed. The contact areas (4b) have a curved cover surface (4c), and the curved covering surface (4c) forms two tangential contacts (7) with pin contact.
EFFECT: contact reliability increase.
12 cl, 8 dwg