Cable joint protection housing

Abstract

The utility model relates to the technical field of cable joints, in particular to a cable joint protection shell, which is characterized in that a cable can be clamped and protected by the aid of buffering of an elastic ejector block and a clamping ejector block, so that the cable joint cannot be damaged by external impact, and the cable joint can be protected from being damaged by external impact. According to the utility model, the clamping top blocks at the two sides enter the cable clamping cavity when the top cover rotates, the lower end surfaces of the clamping top blocks are in contact with the cable and push the cable to the lower wall of the cable clamping cavity, the cable is clamped and fixed in the cable clamping cavity by means of the rubber elasticity of the clamping top blocks, and after the top cover covers the cable, the cable can be clamped and fixed in the cable clamping cavity. The upper end face of the buffering top block abuts against the lower end face of the top cover, when the top cover is impacted, the buffering top block and the buffering spring can conduct certain buffering and vibration reduction work, the anti-impact performance of the cable connector is improved, and the cable connector can be better protected from being affected by external factors and damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of cable joints, in particular to a cable joint protective shell. Background Art

[0002] Insulated cables refer to cables whose conductive parts are wrapped with insulating materials such as rubber. They are usually used in power transmission, signal transmission, etc.

[0003] In order to play a connecting role, cables are usually installed with cable connectors at both ports to facilitate the connection between cables. Since the cable distribution inside the interface is relatively complex, the internal cables are easily short-circuited under external impact. Therefore, a protective shell is required to protect the safe connection between the connectors. Summary of the invention

[0004] The purpose of the utility model is to provide a cable connector protection housing, which is used to overcome the above-mentioned defects in the prior art.

[0005] A cable connector protection housing according to the utility model comprises a shell, and a top cover is rotatably provided at the rear side of the upper end surface of the shell;

[0006] A connecting cavity opening upward is provided in the shell, two cable bottom blocks are fixedly provided at the left and right end surfaces of the shell, the cable bottom blocks are made of rubber material, and a cable clamping cavity opening upward is provided on the upper end surface of the cable bottom block.

[0007] In some embodiments, a joint connection frame is fixedly provided in the connection cavity, and the left and right end surfaces of the joint connection frame can be connected to the cable.

[0008] In some embodiments, a magnetic buckle is fixedly provided on the front end surface of the shell, a buckle magnetic cavity is provided inside the magnetic buckle, and an inner wall of the buckle magnetic cavity is made of magnetic material.

[0009] In some embodiments, a snap-on metal block is fixedly provided on the upper end surface of the top cover, and the front end surface of the snap-on metal block is made of metal material.

[0010] In some embodiments, two clamping top blocks are fixedly provided on the left and right end surfaces of the top cover. The clamping top blocks are made of rubber material and can be installed in cooperation with the cable clamping cavity.

[0011] In some embodiments, two buffer frames are fixedly provided on the front and rear sides of the lower wall of the connecting cavity, which are symmetrical front and rear.

[0012] In some embodiments, a buffer cavity is provided in the buffer frame, a buffer top block that can move up and down is provided in the buffer cavity, the upper end surface of the buffer top block is made of elastic material, and a buffer spring is fixedly connected between the lower end surface of the buffer top block and the lower wall of the buffer cavity.

[0013] In some embodiments, a transparent observation plate is fixedly provided inside the top cover, and the transparent observation plate is made of transparent material.

[0014] Compared with the prior art, the advantages of the utility model are:

[0015] 1. The utility model uses the clamping top blocks on both sides to enter the cable clamping cavity when the top cover rotates, and the lower end surface of the clamping top block will contact the cable and push the cable to the lower wall of the cable clamping cavity. The cable is clamped and fixed in the cable clamping cavity by relying on the rubber elasticity of the clamping top block. After the top cover is covered, the upper end surface of the buffer top block abuts against the lower end surface of the top cover. When the top cover is impacted, the buffer top block and the buffer spring can perform certain buffering and vibration reduction work, thereby improving the impact resistance of the utility model and better protecting the cable connector from being damaged by external factors. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is the front view of the utility model;

[0017] Figure 2 It is a top view of the utility model;

[0018] Figure 3 It is a left view of the utility model;

[0019] Figure 4 It is a right view of the utility model;

[0020] Figure 5 The utility model is a schematic diagram of the overall structure of a cable connector protection shell.

[0021] In the figure:

[0022] 11. Shell; 12. Magnetic snap; 13. Cable bottom block; 14. Connector connecting frame; 15. Cable clamping cavity; 16. Buffer top block; 17. Top cover; 18. Snap metal block; 19. Clamping top block; 20. Connecting cavity; 21. Buffer frame; 22. Buffer cavity; 23. Buffer spring; 24. Snap magnetic cavity; 25. Transparent observation panel. Implementation

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0024] See also Figure 1-Figure 5 , which is the first embodiment of the utility model, and provides an embodiment of a cable connector protection housing, comprising a housing 11, wherein a top cover 17 is rotatably provided at the rear side of the upper end surface of the housing 11;

[0025] The shell 11 has a connection cavity 20 opening upward, and two cable bottom blocks 13 are fixedly provided at the left and right end surfaces of the shell 11. The cable bottom blocks 13 are made of rubber material, and the upper end surface of the cable bottom block 13 has a cable clamping cavity 15 opening upward.

[0026] A joint connection frame 14 is fixedly disposed in the connection cavity 20 , and the left and right end surfaces of the joint connection frame 14 can be connected to the cable.

[0027] A magnetic buckle 12 is fixedly disposed on the front end surface of the housing 11 . A buckle magnetic cavity 24 is disposed inside the magnetic buckle 12 . The inner wall of the buckle magnetic cavity 24 is made of magnetic material.

[0028] A snap-fit ​​metal block 18 is fixedly disposed on the upper end surface of the top cover 17 , and the front end surface of the snap-fit ​​metal block 18 is made of metal material.

[0029] Two clamping top blocks 19 are fixedly disposed on the left and right end surfaces of the top cover 17 . The clamping top blocks 19 are made of rubber material and can be installed in coordination with the cable clamping cavity 15 .

[0030] Two buffer frames 21 are fixedly disposed symmetrically on the front and rear sides of the lower wall of the connecting cavity 20 .

[0031] A buffer cavity 22 is provided in the buffer frame 21 , and a buffer top block 16 that can move up and down is provided in the buffer cavity 22 . The upper end surface of the buffer top block 16 is made of elastic material, and a buffer spring 23 is fixedly connected between the lower end surface of the buffer top block 16 and the lower wall of the buffer cavity 22 .

[0032] A transparent observation plate 25 is fixedly disposed in the top cover 17 , and the transparent observation plate 25 is made of transparent material.

[0033] When the cable connector needs to be fixedly connected, after opening the top cover 17, the connector is inserted into the connecting cavity 20 on both sides of the connecting cavity 20 and connected to the left and right end surfaces of the connector connecting frame 14. At this time, the cable is in the cable clamping cavity 15, and then the top cover 17 is rotated downward so that the top cover 17 covers the shell 11. At this time, the buckle metal block 18 enters the buckle magnetic cavity 24 and is adsorbed in the buckle magnetic cavity 24 under the magnetic layer of the inner wall of the buckle magnetic cavity 24. At the same time, the clamping top blocks 19 on both sides will enter the cable clamping cavity when the top cover 17 is rotated. 15, the lower end surface of the clamping top block 19 will contact the cable and push the cable to the lower wall of the cable clamping cavity 15, and the cable will be clamped and fixed in the cable clamping cavity 15 by relying on the rubber elasticity of the clamping top block 19. As the top cover 17 is covered, the upper end surface of the buffer top block 16 abuts against the lower end surface of the top cover 17. When the top cover 17 is impacted, the buffer top block 16 and the buffer spring 23 can perform certain buffering and vibration reduction work, thereby improving the impact resistance of the utility model and better protecting the cable connector from being damaged by external factors.

[0034] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. A cable connector protective housing, comprising a housing (11), characterized in that: A top cover (17) is rotatably provided on the rear side of the upper end surface of the housing (11); A connecting cavity (20) opening upward is provided in the shell (11), two cable bottom blocks (13) are fixedly provided on the left and right end surfaces of the shell (11), and a cable clamping cavity (15) opening upward is provided on the upper end surface of the cable bottom block (13).

2. The cable connector protection housing according to claim 1, characterized in that: A joint connection frame (14) is fixedly provided in the connection cavity (20), and the left and right end surfaces of the joint connection frame (14) are capable of being connected to cables.

3. The cable connector protection housing according to claim 1, characterized in that: A magnetic buckle (12) is fixedly provided on the front end surface of the housing (11), and a buckle magnetic cavity (24) is provided in the magnetic buckle (12).

4. The cable connector protection housing according to claim 1, characterized in that: A snap-on metal block (18) is fixedly provided on the upper end surface of the top cover (17).

5. The cable connector protection housing according to claim 1, characterized in that: Two clamping top blocks (19) are fixedly provided on the left and right end surfaces of the top cover (17).

6. The cable connector protection housing according to claim 1, characterized in that: Two buffer frames (21) are fixedly disposed symmetrically on the front and rear sides of the lower wall of the connection cavity (20).

7. A cable connector protective housing according to claim 6, characterized in that: A buffer cavity (22) is provided in the buffer frame (21), a buffer top block (16) that can move up and down is provided in the buffer cavity (22), and a buffer spring (23) is fixedly connected between the lower end surface of the buffer top block (16) and the lower wall of the buffer cavity (22).

8. The cable connector protection housing according to claim 1, characterized in that: A transparent observation panel (25) is fixedly provided inside the top cover (17).

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