Distribution extension device

 

(57) Abstract:

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 allows to increase the number of nests under the plug while maintaining compactness, operational improvement facilities and simplify the design. The device contains mounted inside the housing 1 of insulating material, the conductors with the slots 16 under the plug and the plug to the electrical conductor laid on the coil 15 and end plug 14. Nests under 16 plugs are located along the perimeter of the cylinder on the rings 6, 7 with flexible wings have holes for the rods forks. Coil 15 with the wire connected Rethimno with the rods 10, 11 supply current in case 1. The coil 15 has a Central internal cavity for placement of the plug 14 in the off position. The lower bearing surface of the housing 1 and the coil 15 is provided with radial grooves. The grooves of the rings 6, 7 cooperate with the protrusions of the housing 1 and cover 2. 5 Il.

The invention can be used in the construction of networks of temporary power supply for communication in everyday life, to connect microkeratomes and can be realized, for example, the goods of mass demand.

Known for these purposes, the device comprising a housing and a cover made of insulating material, the plug with the wire placed on the coil, has limited performance capabilities.

The purpose of the invention, the enhanced operational capability is achieved in that the device is equipped with a detachable flexible metal petals, terminals for supplying a current, two rings with grooves and an intermediate disc-shaped element with a Central hole and annular grooves at each of its ends, sockets for plugs made across the side of the case, and on its support surface is made of radial grooves inside the housing and cover made of the tabs, the coil is mounted inside the housing and connected with the last Rethimno rods, each of the flexible petals mounted on the side of the case near one of its sockets, an intermediate disc-shaped element is installed between the cover and the housing, and a metal ring mounted in the annular grooves of each of the ends of the intermediate element in such a manner that the protrusions of the housing and cover interact Ustwo, the incision of Fig. 2 section a-a in Fig. 1; Fig. 3 the location of the flexible petals in holes nests under the rods plugs; Fig. 4 is a view along arrow B in Fig. 1 on the housing and the coil of Fig. 5 the relative position of the ring relative to the protrusions of the housing and cover.

The distribution of the extension device has mounted inside the housing 1 of insulating material with cover 2 conductors with nests under the plug, between the cover and the housing are connected Rethimno by means of the screw 3 and nut 4. The intermediate body 5 of insulating material has grooves in the form of rings at the top and bottom, which includes metal rings 6 and 7. Last respectively installed in the slots of the housing 1 and cover 2.

Conductors 8 and 9 rings 6 and 7 respectively are connected with the rods 10, 11 supply current in case 1. The metal sleeve 12 Rethimno put on the lower ends of the rods 10, 11 (see Fig. 1). The sleeves 12 are soldered to the ends of the wire with a plug 14 at the free end.

In the off position plug 14 is placed within the Central cavity of the coil 15, the outer surface of which is wound the wire. Sleeve 12 is pressed into the sockets of the coil in its upper part. The coil 15 can easily reduce the first distance.

Nests under 16 plugs are located around the perimeter of the cylinder on the rings 6 and 7. Coaxially with each hole slots 16 on the housing 1 and the cover 2 holes 17 (slightly larger diameter so as not to interfere with the contact current with rings 6, 7). Flexible petals 18 have holes for the rods forks improve electrical contact while simplifying the structure. They can be fastened to the rings (see Fig. 3) point of contact welding 19.

The lower bearing surface of the housing 1 and the coil 15 is provided with radial grooves 20 (see Fig. 4) for ease of passage of the wire in any direction.

To rings 6, 7 could not arbitrarily be rotated relative to the center of the housing 1, the grooves of the rings 6, 7 cooperate with the protrusions 21 of the housing 1 and cover 2.

Coil 15 itself can serve as an extension for connecting one consumer of electrical energy, while the sleeve 12 play the role of the socket and the plug 14 is included in the outlet premises.

If you want to connect multiple consumers, then the coil 15 of the sleeve 12 is slipped onto the pin-rods 10, 11, and 16 nests (through holes 17) connect several different consumers.

The device is simple in design, reliable in R is the number of consumers of electric energy.

DISTRIBUTION-EXTENSION DEVICE, comprising a housing and a cover made of insulating material, the plug with the wire coil, designed to accommodate the conductor plug, the casing of the socket and plug, characterized in that, to improve operational capabilities, it is equipped with flexible wings, detachable terminals intended for the supply of the current two metal rings with grooves and an intermediate disc-shaped element with a Central hole and annular grooves at each of its ends, the said socket to plug made across the side of the case, and on its support surface is made of radial slots, the coil is made cavity for placement of the fork, at the end of the coil from the side of the cavity is also made of radial grooves, and inside the housing and the cover are protrusions, the coil is mounted inside the housing and connected with the latest plug-in terminals, each of the said flexible petals fixed to the inner side of the case near one of its slot, an intermediate disc-shaped element is installed between the cover and the housing, and a metal is passed the protrusions of the housing and the cover cooperate with the slots of each of the metal ring.

 

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