RU132624U1 - DEVICE FOR CONNECTING HIGH VOLTAGE MULTI-FIBER CABLES - Google Patents

Abstract

1. A device for connecting high-voltage multi-fiber cables, comprising a housing of electrical insulating material and a contact, characterized in that the housing is made with an internal cavity, with one or more windows, while the dimensions and geometry of the window are proportional to the area of one or more high-voltage multi-fiber cables with insulation, placed in it, and the conductive conductors of high-voltage multi-fiber cables are fixed to a contact located in the internal cavity of the housing, filled with an insulating compound. 2. A device for connecting high-voltage multi-fiber cables according to claim 1, characterized in that the housing is made in the form of a cylindrical glass. A device for connecting high-voltage multi-fiber cables according to claim 1, characterized in that the contact is made in the form of a ring. A device for connecting high-voltage multi-fiber cables according to claim 1, or 2, or 3, characterized in that the conductive wires of the high-voltage multi-fiber cables are fixed to the solder contact.

Description

The utility model relates to the field of electrical engineering and can be used in the design of devices for connecting high-voltage multi-fiber cables for electronic equipment.

Known housing contact lamp socket (Patent for utility model RU No. 107407, IPC: H01R 33/22 2011), made in the form of a body of revolution with a pin for contact with the lamp base. The hole for the current-carrying wire in the housing is made through, and the end of the wire is fixed at the point of contact with the lamp base.

The disadvantage of this device is the lack of mechanical reliability of the contact device.

A prior art device is also known for connecting conductive wires (Utility Model Patent RU No. 107406, IPC: H01R 4/34 2011), comprising a conductive housing, pressure screws for attaching conductive wires. The housing has longitudinal blind holes and transverse holes intersecting with the longitudinal holes. The thread for screwing in the pressure screws is made on the inner surface of the longitudinal holes. The transverse holes are made not less than the diameter of the conductive wire, and the axes of these holes are located at a distance of not more than one diameter of the transverse hole from the bottom of the longitudinal blind hole.

The closest in technical essence and the achieved results to the proposed technical solution is a high-voltage socket (USSR Author's Certificate No. 838832, IPC: H01R 9/06 1981), which has a housing with holes. The contact is located in the cavity of the housing and is made in the form of a plate with holes located coaxially with the holes of the housing. The socket is equipped with a spring socket and an insulated sleeve, while the socket is rigidly connected to the contact, and the insulated sleeve is located in the housing coaxially with one of the contact holes.

The disadvantages of the above devices are insufficient mechanical, electrical reliability of the contact, leakage of the device.

The technical result, the claimed technical solution is aimed at, is to increase the mechanical and electrical reliability of the connection of high-voltage multi-fiber cables, ensuring the tightness of the device.

The achievement of the technical result is provided by a change in the design of the closest analogue. Unlike the prototype, the casing is made with an internal cavity, with one or more windows on the side surface. The dimensions and geometry of the window are selected commensurate with the area of one or more high-voltage multi-fiber cable with insulation placed in it. Conductors of high-voltage multi-fiber cables are fixed to the contact, for example, by soldering. The internal cavity of the housing with the conductive conductors of the high-voltage multi-fiber cables fixed to the contact is filled with an electrical insulating compound to its upper end.

The essence of the utility model is illustrated by drawings:

Figure 1 - General view of the device for connecting high-voltage multi-fiber cables with three windows in the case (electrical insulating compound is not conventionally shown);

Figure 2 - section aa of figure 1;

Figure 3 is a General view of the device for connecting high-voltage multi-fiber cables with one window in the housing (electrical insulation compound is not conventionally shown);

Figure 4 - section bb In figure 3;

5 is a case with a rectangular window with rounded end surfaces;

6 is a case with U-shaped windows.

A device for connecting high-voltage multi-fiber cables consists of a housing 1 (Figs. 1, 3, 5, 6), contact 2 (Figs. 1-4) and high-voltage multi-fiber cables 3 (Figs. 1-4).

The housing 1 is made of an insulating material with an internal cavity, for example, in the form of a cylindrical glass, with one or more windows 4 (Fig.5, 6) on the side surface.

The dimensions and geometry of the window 4 are selected commensurate with the area of one or more high-voltage multi-fiber cable 3 with insulation placed in it. The geometry of window 4 can be performed, for example:

- rectangular with rounded end surfaces (Figure 5);

- U-shaped from the side of the upper end (Fig.6). In the inner cavity of the housing 1 is placed contact 2, made, for example, in the form of a ring.

Conducting cores 5 (Figs. 1-4) of high-voltage multi-fiber cables 3 are fixed to pin 2, for example, by soldering with their preliminary tinning, which provides reliable electrical and mechanical connection of high-voltage multi-fiber cables 3 with pin 2.

The tightness of the device for connecting high-voltage multi-fiber cables is ensured by pouring the insulating compound 6 (Fig. 2, 4) of the internal cavity of the housing 1 to its upper end.

The assembly of the device is as follows.

Remove insulation from conductive cores 5 high-voltage multi-fiber cables 3.

Serve conductive wires 5 high-voltage multi-fiber cables 3.

Place one or more high-voltage multi-fiber cable 3 in one or more windows 4 of the housing 1.

The conductive conductors 5 of high-voltage multi-fiber cables 3 are fixed to a contact located in the internal cavity of the housing.

Pour electrical insulating compound 6, the internal cavity of the housing 1 to its upper end.

Claims (4)

1. A device for connecting high-voltage multi-fiber cables, comprising a housing of electrical insulating material and a contact, characterized in that the housing is made with an internal cavity, with one or more windows, while the dimensions and geometry of the window are proportional to the area of one or more high-voltage multi-fiber cables with insulation, placed in it, and the conductive conductors of high-voltage multi-fiber cables are fixed to a contact located in the internal cavity of the housing, filled with an insulating compound. 2. A device for connecting high-voltage multi-fiber cables according to claim 1, characterized in that the housing is made in the form of a cylindrical glass. 3. The device for connecting high-voltage multi-fiber cables according to claim 1, characterized in that the contact is made in the form of a ring. 4. A device for connecting high-voltage multi-fiber cables according to claim 1, or 2, or 3, characterized in that the conductive cores of high-voltage multi-fiber cables are fixed to the solder contact.

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