CN221042303U - Protection device for communication cable connector - Google Patents

Abstract

The utility model discloses a protection device for a communication cable connector, which comprises a shell, wherein a rotating shaft is rotationally connected to the inner wall of the rear side of the shell, a connecting box is fixedly connected to the front end of the rotating shaft, a movable plate is symmetrically and slidingly connected to the inner wall of the connecting box, connecting rods extending to the outside of the connecting box are fixedly connected to two side walls, which are far away from each other, of the two movable plates, pull rings are fixedly connected to the end parts of the two connecting rods, wires extending to the outside of the shell are wound on the outer walls of the two pull rings, four sliding blocks are symmetrically and slidingly connected to the inner top wall and the inner bottom wall of the shell, and rotating rods are rotationally connected to the opposite sides of the sliding blocks. Through the use of the device, the lead has the margin of the movable swing buffer, thereby having a certain protection effect on the lead and prolonging the service life of the lead.

Description

Protection device for communication cable connector

Technical Field

The utility model relates to the technical field of communication cables, in particular to a protection device for a communication cable joint.

Background

The cable core is composed of a plurality of mutually insulated wires or conductors, the outside of the cable core is provided with a communication line with a sealed sheath, the outside of the sheath is provided with an outer sheath, and the cable core is provided with a plurality of laying modes such as overhead, direct burial, pipeline, underwater and the like, and is divided into symmetrical, coaxial and comprehensive cables according to the structure, and is divided into field operation and perpetual cable according to the functions, and the communication cable has wider transmission frequency band and larger communication capacity.

In the current communication cable, the connection between the wires is in direct short circuit in the use process, so that the two wires do not have buffer allowance, and the connection part of the two wires is easy to damage under the action of external force, thereby influencing the service life of the wires.

Disclosure of utility model

The utility model provides a protection device for a communication cable connector, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a protector for communication cable joint, includes the casing, the rear side inner wall of casing rotates and is connected with the pivot, the front end fixedly connected with joint box of pivot, the inner wall symmetry sliding connection of joint box has the movable plate, two the equal fixedly connected with of a side wall that the movable plate kept away from mutually extends to the connecting rod of joint box outside, two the equal fixedly connected with pull ring of tip of connecting rod, two the equal winding of outer wall of pull ring has the wire that extends to the casing outside, the equal symmetry sliding connection of interior roof and interior diapire of casing has four sliders, the equal rotation of one side that the slider is relative is connected with the bull stick, four the equal swivelling joint of tip of bull stick is on the outer wall of joint box.

Preferably, the inner wall symmetry fixedly connected with of connection box is located the guide bar in the movable plate outside, two the movable plate all slip cap establishes on two guide bar outer walls, all fixedly connected with slip cap establishes the spring on the guide bar outer wall between the inside wall of connection box and the side wall that two movable plates kept away from mutually.

Preferably, the connecting box, the moving plate and the connecting rod are all made of metal materials with electric conduction performance.

Preferably, the outer side wall of the shell is symmetrically and slidably inserted with a beam tube covered outside the lead.

Preferably, the four rotating rods are made of insulating materials.

Preferably, the inner bottom wall and the inner top wall of the shell are provided with guide grooves matched with the sliding blocks.

Compared with the prior art, the protection device for the communication cable connector has the advantages that:

The connecting box, the shell, the pull ring, the moving plate, the guide rod, the spring and the rotating rod are arranged, wires at two ends are respectively inserted into the shell from the beam tube, and meanwhile, the wires are wound and fixed on the pull ring;

In summary, by using the device, the wire has a margin of moving swing buffer, so that the wire has a certain protection effect, and the service life of the wire is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of a protection device for a communication cable connector according to the present utility model;

Fig. 2 is a cross-sectional view of a connection box in a protection device for a communication cable connector according to the present utility model.

In the figure: 1 shell, 2 rotating shafts, 3 connecting boxes, 4 connecting rods, 5 guide rods, 6 moving plates, 7 springs, 8 pull rings, 9 bundles of tubes, 10 wires, 11 rotating rods and 12 sliding blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-2, a protection device for a communication cable joint comprises a shell 1, wherein a rotating shaft 2 is rotatably connected to the inner wall of the rear side of the shell 1, the front end of the rotating shaft 2 is fixedly connected with a connecting box 3, the inner wall of the connecting box 3 is symmetrically and slidingly connected with a movable plate 6, the inner wall of the connecting box 3 is symmetrically and fixedly connected with a guide rod 5 positioned at the outer side of the movable plate 6, the two movable plates 6 are slidingly sleeved on the outer walls of the two guide rods 5, a spring 7 slidingly sleeved on the outer wall of the guide rod 5 is fixedly connected between the inner side wall of the connecting box 3 and the side wall, away from the two movable plates 6, of the two movable plates 6 is fixedly connected with a connecting rod 4 extending to the outer part of the connecting box 3, and the connecting box 3, the movable plates 6 and the connecting rod 4 are made of metal materials with electric conductivity;

The end parts of the two connecting rods 4 are fixedly connected with pull rings 8, the outer walls of the two pull rings 8 are respectively wound with a wire 10 extending to the outside of the shell 1, the outer side wall of the shell 1 is symmetrically and slidably inserted with a bundle pipe 9 covered outside the wire 10, the inner top wall and the inner bottom wall of the shell 1 are respectively and slidably connected with four sliding blocks 12, the inner bottom wall and the inner top wall of the shell 1 are respectively provided with guide grooves matched with the sliding blocks 12, one side of each sliding block 12 is respectively and rotatably connected with a rotating rod 11, the four rotating rods 11 are respectively made of insulating materials, the end parts of the four rotating rods 11 are respectively and rotatably connected with the outer wall of the connecting box 3, the wires 10 at two ends are respectively inserted into the shell 1 from the bundle pipe 9, and simultaneously the wires 10 are wound and fixed on the pull rings 8, and the connecting box 3, the connecting rods 4 and the moving plate 6 are respectively provided with conductivity, namely the connection of the wires 10 is completed, and the wires 10 are subjected to the matched use of the springs 7, the sliding blocks 12 and the rotating rods 11, the sliding blocks are matched with the guide grooves matched with the sliding blocks 12, the rotating blocks 11, the wires 10 are provided with the moving and the swing and buffer margins, and the wires 10 are provided with a certain protection, and the service lives of the wires 10.

Further, the above-described fixed connection is to be understood in a broad sense, unless explicitly stated and defined otherwise, as being, for example, welded, glued, or integrally formed, as is well known to those skilled in the art.

The principle of operation of the present utility model will now be described as follows:

During the use, insert casing 1 inside with both ends wire 10 from restraint pipe 9 respectively, twine wire 10 simultaneously and fix on pull ring 8, because connecting box 3, connecting rod 4 and movable plate 6 all have electric conductivity, accomplish the connection of wire 10 promptly, the in-process of wire 10 swing receives spring 7, slider 12 and bull stick 11's cooperation to use for wire 10 has the surplus of the swing buffering of removal, thereby has certain guard action to wire 10, thereby improves wire 10's life.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a protector for communication cable joint, includes casing (1), its characterized in that, casing (1), the rear side inner wall of casing (1) rotates and is connected with pivot (2), the front end fixedly connected with joint box (3) of pivot (2), the inner wall symmetry sliding connection of joint box (3) has movable plate (6), two the equal fixedly connected with of a lateral wall that movable plate (6) kept away from mutually extends to joint box (3) outside connecting rod (4), two equal fixedly connected with pull ring (8) of tip of connecting rod (4), two the outer wall of pull ring (8) is all twined and is extended to casing (1) outside wire (10), the equal symmetrical sliding connection of interior roof and interior diapire of casing (1) has four sliders (12), the equal rotation of one side that slider (12) is relative is connected with bull stick (11), four the tip of bull stick (11) is all rotated and is connected on the outer wall of joint box (3).

2. The protection device for the communication cable connector according to claim 1, wherein guide rods (5) located on the outer sides of the movable plates (6) are symmetrically and fixedly connected to the inner wall of the connecting box (3), the two movable plates (6) are slidably sleeved on the outer walls of the two guide rods (5), and springs (7) slidably sleeved on the outer walls of the guide rods (5) are fixedly connected between the inner side wall of the connecting box (3) and one side wall, away from the two movable plates (6), of the connecting box.

3. The protection device for the communication cable connector according to claim 1, wherein the connection box (3), the movable plate (6) and the connecting rod (4) are all made of metal materials with conductive performance.

4. The protection device for the communication cable connector according to claim 1, wherein the outer side wall of the shell (1) is symmetrically and slidably inserted with a beam tube (9) covered outside the wire (10).

5. A protective device for a telecommunication cable joint according to claim 1, wherein the four rotating rods (11) are made of insulating material.

6. The protection device for the communication cable connector according to claim 1, wherein the inner bottom wall and the inner top wall of the shell (1) are provided with guide grooves matched with the sliding blocks (12).