CN211208712U - A kind of cable quick connection device for power equipment - Google Patents

Abstract

The utility model discloses a cable quick connection device for power equipment, which comprises a conductive sleeve for connecting two sections of cables, the outer wall of the conductive sleeve is coated with an insulating layer, two pressure plates are arranged inside the conductive sleeve, and the conductive sleeve is provided with an insulating layer. The inner two side walls of the cylinder are symmetrical with the central axis and are provided with chute openings, the pressure plate is slidably connected with the sliding slot opening through the protruding ribs, a spring is arranged between the two pressure plates, and a conducting cable is fixedly connected between the two pressure plates. A top block is movably arranged in the accommodating port, and the outer side wall of the conductive sleeve is provided with a communicating threaded hole at the position of the accommodating port, and the threaded hole is fitted with a connecting screw. The utility model has the advantages of simple structure and simple operation. The cable is fixed and installed in the conductive sleeve through screws. At this time, the two pressing plates are in contact with the two sections of the cable through the elastic force of the spring, and the conductive cable and the conductive sleeve are electrically conductive, so that the two pressure plates can be quickly completed. The electrical connection work of the segment cable has good insulation.

Description

A kind of cable quick connection device for power equipment

technical field

The utility model relates to the technical field of cables, in particular to a cable quick connection device for electric equipment.

Background technique

With the increase of power supply reliability, the continuous popularization of the bypass non-stop operation method in the power system and the increasing number of temporary power supply such as power generation vehicles, temporary increase of load or drainage requires temporary construction of power paths, and the popularity of flexible cables is very good. To solve the need of multiple use, most of the traditional cable connection devices adopt cold-shrinkable, heat-shrinkable and wrap-around structures.

The patent document with the application number of 201510372010.2 discloses a cable quick connection device, which includes a male connector and a female connector. The male connector and the female connector respectively include respective conductive core wires and elastic insulating shells. Inside the elastic insulating shell, the outer surface of the connecting part between the elastic insulating shell and the cable insulating layer is provided with a metal extrusion ring, the inner surface is provided with an annular protrusion, and the outer surface of the cable insulating layer is provided with a square corresponding to the annular protrusion. In the groove, one end of the conductive core wire of the male connector is provided with a connecting hook, and one end of the conductive core wire of the female connector is provided with a connecting hole for the connecting hook to pass through. The connection buckle is connected with the hole of the female connector, and the metal extrusion ring can be squeezed hard to complete. Before use, it is necessary to ensure that the annular protrusion is in the square groove, the operation process is complicated, and it is not conducive to the quick connection of the cable.

Utility model content

The purpose of the present invention is to provide a cable quick connection device for power equipment, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a cable quick connection device for power equipment, comprising a conductive sleeve for connecting two sections of cables, the outer wall of the conductive sleeve is coated with an insulating layer, and the inside of the conductive sleeve is Two pressure plates are provided, the inner two side walls of the conductive sleeve are symmetrical with the central axis and there are chute openings, and both ends of the two pressure plates are axially symmetrical and fixed with protruding ribs. A spring is arranged between the two pressure plates, and a conductive cable is fixedly connected between the two pressure plates. Both ends of the conductive sleeve are provided with accommodating openings, and the two accommodating openings are respectively located in the sliding connection. At the outer positions of both ends of the slot, a top block is movably arranged in the accommodating port, the outer side wall of the conductive sleeve is provided with a communicating threaded hole at the position of the accommodating port, the threaded hole is matched with a connecting screw, and the two sections of the cable are respectively inserted in Both ends of the conductive sleeve, and the cable is fixed and installed in the conductive sleeve by screws.

Preferably, both ends of the conductive sleeve are provided with a protruding edge ring of an integrated structure, and the wall thickness of the protruding edge ring is smaller than the wall thickness of the conductive sleeve.

Preferably, the connection between the conductive cable and the pressing plate is welding.

Preferably, the length of the conductive cable is greater than the length of the chute opening.

Compared with the prior art, the beneficial effects of the present utility model are:

The utility model has simple structure and simple operation, and can quickly complete the connection of two sections of cables. The two sections of cables are respectively inserted into the two ends of the conductive sleeve, and the cables are fixed and installed in the conductive sleeve by screws. At this time, the two pressure plates pass through the conductive sleeve. The elastic force of the spring is in contact with the two sections of the cable, and conducts electricity through the conductive cable rope and the conductive sleeve itself, which can quickly complete the power connection of the two sections of the cable, and has good insulation.

Description of drawings

1 is a schematic structural diagram of a cable quick connection device for power equipment of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 .

In the figure: 1 conductive sleeve, 2 insulating layer, 3 pressing plate, 4 sliding slot, 5 protruding rib, 6 spring, 7 conductive cable, 8 protruding edge, 9 receiving port, 10 top block, 11 limit groove , 12 protruding blocks, 13 threaded holes, 14 screws.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIG. 1 and FIG. 2, the present utility model provides a technical solution: a cable quick connection device for power equipment, comprising a conductive sleeve 1 for connecting two sections of cables, the outer wall of the conductive sleeve 1 is coated with an insulating layer 2 , the conductive sleeve 1 is provided with two pressure plates 3 inside, the inner two side walls of the conductive sleeve 1 are symmetrically provided with a sliding slot 4 on the central axis, and both ends of the two pressure plates 3 are axially symmetrical. The protruding rib 5, the pressing plate 3 is slidably connected with the sliding slot 4 through the protruding rib 5, a spring 6 is arranged between the two pressing plates 3, and a conductive cable 7 is fixedly connected between the two pressing plates 3, and the conductive Both ends of the sleeve 1 are provided with accommodating openings 9 , and the two accommodating openings 9 are respectively located at the outer sides of the two ends of the chute opening 4 , and a top block 10 is movably arranged in the accommodating openings 9 . The wall is provided with a communicating threaded hole 13 at the position of the accommodating port 9. The threaded hole 13 is fitted with a connecting screw 14. The two sections of the cable are respectively inserted into the two ends of the conductive sleeve 1, and the cable is fixedly installed on the conductive sleeve through the screw 14. inside the barrel 1.

In this embodiment, both ends of the conductive sleeve 1 are provided with a protruding edge ring 8 with an integrated structure, and the wall thickness of the protruding edge ring 8 is smaller than the wall thickness of the conductive sleeve 1. Wrap the insulating tape on it so that the thickness of the tape is flush with the outer surface of the conductive sleeve 1, so as to avoid electric leakage, and at the same time, the appearance is good.

In this embodiment, the connection method of the conductive cable 7 and the pressing plate 3 is welding.

In this embodiment, the length of the conductive cable 7 is greater than the length of the slot 4 , so as to ensure that the pressing plate 3 has a moving space and is suitable for cables of different lengths inserted into the conductive sleeve 1 .

Working principle: The two sections of cables are inserted into the two ends of the conductive sleeve 1 respectively, and the cables are fixedly installed in the conductive sleeve 1 through the screws 14. At this time, the two pressure plates 3 are in contact with the two sections of cables through the elastic force of the spring 6. The conductive cable 7 and the conductive sleeve 1 conduct electricity themselves, so that the power connection of the two cables can be completed. Flush to avoid leakage, and complete the connection of the two cables at this time.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (4)

1. A cable quick-connect device for power equipment comprises a conductive sleeve for connecting two sections of cables, and is characterized in that: conductive sleeve outer wall scribbles the insulating layer, conductive sleeve is inside to be provided with two clamp plates, and conductive sleeve inside both sides wall is the axis symmetry and has seted up the spout mouth, two the clamp plate both ends all are the fixed salient rib that is provided with of axis symmetry, and the clamp plate is through salient rib and spout mouth sliding connection, two be provided with the spring between the clamp plate, and the electrically conductive hawser of fixedly connected with between two clamp plates, the holding port has all been seted up at the inside both ends of conductive sleeve, two the holding port is located spout mouth both ends outside position respectively, and the equal activity in the holding port is provided with the kicking block, the screw hole of intercommunication is seted up at the holding port position to the conductive sleeve lateral wall, and threaded hole fit connecting screw, two sections the cable is inserted respectively and is located.

2. The cable quick-connecting device for the electric power equipment according to claim 1, characterized in that: the conductive sleeve is characterized in that the two ends of the conductive sleeve are respectively provided with a protruding edge ring of an integrated structure, and the wall thickness of the protruding edge ring is smaller than that of the conductive sleeve.

3. The cable quick-connecting device for the electric power equipment according to claim 1, characterized in that: the connection mode of the conductive cable and the pressure plate is welding.

4. The cable quick-connecting device for the electric power equipment according to claim 3, characterized in that: the length of the conductive cable is greater than the length of the chute opening.

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