Cold contraction pipe for communication

By designing the clamping mechanism and thread fixing mechanism in the cold shrink tube, the adjustability of the length of the cold shrink tube is achieved, and the problem of fixing the length of the cold shrink tube in the prior art is solved, thereby reducing the limitations of the device.

CN222654797UActive Publication Date: 2025-03-21HEJIAN CITY TENGMAI COMM EQUIP CO LTD
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Patent Information

Application Number
CN202420782435.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-16
Publication Date
2025-03-21
Estimated Expiration
2034-04-16

AI Technical Summary

Technical Problem

In the prior art, the overall length limit of the cold shrink pipe is relatively dead, and it is impossible to cope with the demand for cold shrink pipes of different lengths under different circumstances, resulting in greater overall limitations of the device.

Method used

A cold shrink tube for communication is designed, using a clamping mechanism, a docking mechanism and a fixing mechanism. Through the clamping and mating of the clamping slot and the clamping block, as well as the threaded mating of the fastening bolts and thread sleeves, the extension and reduction of the chilling shrink tube are achieved.

Benefits of technology

Through this design, the length of the cold shrink tube can be extended or reduced according to different needs, reducing the overall limitations of the device and improving adaptability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a cold shrink tube for communication, which belongs to the technical field of cold shrink tubes and comprises a cold shrink tube body. The clamping mechanism is arranged on the cold shrink tube body, specifically, the clamping mechanism comprises four clamping grooves and four clamping blocks, the four clamping grooves are formed in one side wall of the cold shrink tube body in a circumferential array mode, and the four clamping blocks are fixedly arranged on the other side wall of the cold shrink tube body in a circumferential array mode; and the butt joint mechanism is arranged on the cold shrink tube body, specifically, the butt joint mechanism comprises two first butt joint blocks and a second butt joint block, the two first butt joint blocks are symmetrically arranged, and the two first butt joint blocks are fixedly arranged on the two sides of one end of the outer wall of the cold shrink tube body respectively. According to the utility model, the problem that the overall limitation of the device is relatively large because the length of the cold shrink tube is relatively deadly limited and cold shrink tubes with different lengths cannot be needed under different conditions is solved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of cold shrink tubes, and in particular relates to a cold shrink tube for communication. Background Art

[0002] Cold shrink tubing generally refers to cold shrinkable cable accessories, which are made of elastomeric materials (commonly used are silicone rubber and EPDM rubber) that are injection-vulcanized in the factory, and then expanded and lined with plastic spiral supports to form components of various cable accessories. However, the existing technology has strict restrictions on the overall length of the cold shrink tubing, and it is impossible to extend or shorten the cold shrink tubing, resulting in greater limitations on the overall device.

[0003] Application number "CN202122616622.5" records "an electric cold shrink tube for communication cables, comprising a support tube, a cold shrink sleeve and a bracket, wherein the cold shrink sleeve is covered on the support tube, and the bracket is inserted into the interior of the support tube; the support tube is a cylinder formed by a continuous wire spirally wound around, and a pull rope is arranged on the inner side of the cylinder, one end of the pull rope is connected to the head of the continuous wire, and the other end of the pull rope extends from the inner side of the cylinder to the tail of the continuous wire; the bracket comprises a central axis and a support group arranged at intervals along the length direction of the central axis, the support group comprises a plurality of support parts, the support parts are arranged in a circular array with the central axis as the center, and the support parts are tangent to the inner wall of the support tube."

[0004] The above patent is based on an electric cold shrink tube for communication cables, including a support tube, a cold shrink sleeve and a bracket. The cold shrink sleeve is covered on the support tube, and the bracket is inserted into the interior of the support tube. The bracket includes a central axis and a support group arranged at intervals along the length direction of the central axis. The support group includes a plurality of support parts. The support parts are arranged in a circular array with the central axis as the center. The support parts are tangent to the inner wall of the support tube. The bracket is used to support the inner wall of the support tube to make the support tube more solid, improve the pressure resistance of the support tube, and avoid deformation of the support tube affecting the use of the cold shrink tube. The bracket is pulled out of the support tube before use and can be reused, which saves costs, improves the practicality of the cold shrink tube, and is suitable for storage and transportation.

[0005] The above patent uses a bracket to support the inner wall of the support tube to make the support tube stronger, improve the pressure resistance of the support tube, and prevent the deformation of the support tube from affecting the use of the cold shrink tube. The bracket is pulled out of the support tube before use, which improves the practicality of the cold shrink tube. However, the overall device has a strict limit on the length of the cold shrink tube, and cannot cope with cold shrink tubes of different lengths required for different situations, resulting in greater overall limitations of the device. Utility Model Content

[0006] The utility model aims to provide a cold shrink tube for communication, aiming to solve the problem that the device in the prior art has a rigid restriction on the length of the cold shrink tube as a whole and cannot provide cold shrink tubes of different lengths for different situations, resulting in greater limitations on the overall device.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A cold shrink tube for communication, comprising:

[0009] Cold shrink tube body;

[0010] A clamping mechanism, which is arranged on the cold shrink tube body;

[0011] A docking mechanism, which is arranged on the cold shrink tube body; and

[0012] The fixing mechanism is arranged on the docking mechanism.

[0013] As a preferred solution of the utility model, the card connection mechanism includes a card slot and a card block, wherein four card slots are provided, and the four card slots are arranged in a circular array on one side wall of the cold shrink tube body, and four card blocks are provided, and the four card blocks are fixed in a circular array on the other side wall of the cold shrink tube body.

[0014] As a preferred solution of the utility model, the four card slots and the card blocks are connected and matched with each other.

[0015] As a preferred solution of the utility model, the docking mechanism includes a first docking block and a second docking block, wherein the first docking blocks are symmetrically provided with two, and the two first docking blocks are respectively fixed on both sides of one end of the outer wall of the cold shrink tube body, and the second docking blocks are symmetrically provided with two, and the two second docking blocks are respectively fixed on both sides of the other end of the outer wall of the cold shrink tube body.

[0016] As a preferred solution of the utility model, the positions of the two first docking blocks and the second docking blocks are aligned with each other, and the two first docking blocks and the second docking blocks are both provided with threaded holes.

[0017] As a preferred solution of the utility model, the fixing mechanism includes a fastening bolt and a threaded sleeve, wherein two fastening bolts are symmetrically provided, and the two fastening bolts are respectively slidably provided on the inner walls of the threaded holes of the first docking blocks and the second docking blocks, and wherein two threaded sleeves are symmetrically provided, and the two threaded sleeves are respectively threadedly provided on the circumferential surfaces of the two fastening bolts.

[0018] As a preferred solution of the utility model, the two cold shrink tube bodies are fixedly connected by threaded cooperation between the fastening bolt and the threaded sleeve.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. By opening four card slots in a circular array on one side wall of the cold shrink tube body, and four card blocks in a circular array fixedly arranged on the other side wall of the cold shrink tube body, the overall stability of the device is improved.

[0021] 2. By fixing two first docking blocks on both sides of one end of the outer wall of the cold shrink tube body, and two second docking blocks on both sides of the other end of the outer wall of the cold shrink tube body, two fastening bolts are slidably arranged on the inner walls of the threaded holes of the two first docking blocks and the second docking blocks, and two threaded sleeves are threadedly sleeved on the circumferential surfaces of the two fastening bolts, it is convenient to extend and shorten the entire cold shrink tube according to different requirements, thereby reducing the overall limitations of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0023] Figure 1 This is a stereoscopic diagram of a cold shrink tube for communication according to the utility model from the first perspective;

[0024] Figure 2 This is a three-dimensional cross-sectional view of a cold shrink tube for communication according to the utility model from the first perspective;

[0025] Figure 3 This is a first-perspective three-dimensional exploded view of a cold shrink tube for communication of the utility model;

[0026] Figure 4 This is a stereoscopic diagram of a cold shrink tube for communication according to the utility model from a second viewing angle;

[0027] Figure 5 This is a stereoscopic exploded view of a cold shrink tube for communication according to the utility model from a second viewing angle.

[0028] In the figure: 1. cold shrink tube body; 2. clamping groove; 3. clamping block; 4. first docking block; 5. second docking block; 6. fastening bolt; 7. threaded sleeve. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings 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.

[0030] Example

[0031] See also Figure 1-5 , the utility model provides the following technical solutions:

[0032] A cold shrink tube for communication, which is composed of a cold shrink tube body 1, a clamping mechanism, a docking mechanism and a fixing mechanism, which are specifically described as follows:

[0033] See also Figure 1 , cold shrink tube body 1;

[0034] See also Figure 2 The clamping mechanism is arranged on the cold shrink tube body 1. Specifically, the clamping mechanism includes a clamping slot 2 and a clamping block 3. The clamping slot 2 is provided with four, and the four clamping slots 2 are arranged in a circular array on one side wall of the cold shrink tube body 1. The clamping block 3 is provided with four, and the four clamping blocks 3 are arranged in a circular array and fixed on the other side wall of the cold shrink tube body 1.

[0035] See also Figure 3 , the docking mechanism is arranged on the cold shrink tube body 1, specifically, the docking mechanism includes a first docking block 4 and a second docking block 5, the first docking block 4 is symmetrically provided with two, the two first docking blocks 4 are respectively fixed on both sides of one end of the outer wall of the cold shrink tube body 1, and the second docking block 5 is symmetrically provided with two, the two second docking blocks 5 are respectively fixed on both sides of the other end of the outer wall of the cold shrink tube body 1; and

[0036] See also Figure 4 The fixing mechanism is arranged on the docking mechanism. Specifically, the fixing mechanism includes a fastening bolt 6 and a threaded sleeve 7. Two fastening bolts 6 are symmetrically arranged. The two fastening bolts 6 are respectively slidably arranged on the inner walls of the threaded holes of the two first docking blocks 4 and the second docking blocks 5. Two threaded sleeves 7 are symmetrically arranged. The two threaded sleeves 7 are respectively threadedly sleeved on the circumferential surfaces of the two fastening bolts 6.

[0037] See also Figure 5 The four card slots 2 and the card blocks 3 are connected and matched with each other.

[0038] See also Figure 3 The positions of the two first docking blocks 4 and the second docking blocks 5 are aligned with each other, and both of the two first docking blocks 4 and the second docking blocks 5 are provided with threaded holes.

[0039] See also Figure 5 The two cold shrink tube bodies 1 are fixedly connected by the threaded cooperation of the fastening bolts 6 and the threaded sleeves 7.

[0040] In this embodiment, four card slots 2 are arranged in a circular array on one side wall of the cold shrink tube body 1, and four card blocks 3 are fixed in a circular array on the other side wall of the cold shrink tube body 1 to improve the overall stability of the device.

[0041] By fixing two first docking blocks 4 on both sides of one end of the outer wall of the cold shrink tube body 1, and fixing two second docking blocks 5 on both sides of the other end of the outer wall of the cold shrink tube body 1, two fastening bolts 6 are respectively slidably arranged on the inner walls of the threaded holes of the two first docking blocks 4 and the second docking blocks 5, and two threaded sleeves 7 are respectively threadedly sleeved on the circumferential surfaces of the two fastening bolts 6, it is convenient to extend and shorten the entire cold shrink tube according to different requirements, thereby reducing the overall limitations of the device.

[0042] The working principle and use process of the utility model are as follows: when it is necessary to extend the overall length of the cold shrink tube body 1, first, the card slot 2 and the card block 3 are engaged with each other, and then the first docking block 4 and the second docking block 5 of the two side walls of the cold shrink tube body 1 are aligned, and then the fastening bolt 6 is passed through the threaded holes of the first docking block 4 and the second docking block 5, and finally, the fastening bolt 6 and the threaded sleeve 7 are engaged with each other to achieve fixation, so that the overall length of the cold shrink tube body 1 can be extended or shortened according to the amount required.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cold shrink tube for communication, characterized in that: include: Cold shrink tube body (1); A clamping mechanism, which is arranged on the cold shrink tube body (1); A docking mechanism, which is arranged on the cold shrink tube body (1); and The fixing mechanism is arranged on the docking mechanism.

2. A cold shrink tube for communication according to claim 1, characterized in that: The clamping mechanism comprises a clamping slot (2) and a clamping block (3), wherein the clamping slots (2) are provided with four, and the four clamping slots (2) are arranged in a circular array on one side wall of the cold shrink tube body (1), and the clamping blocks (3) are provided with four, and the four clamping blocks (3) are arranged in a circular array and fixed on the other side wall of the cold shrink tube body (1).

3. A cold shrink tube for communication according to claim 2, characterized in that: The four card slots (2) and the card blocks (3) are mutually engaged and matched.

4. A cold shrink tube for communication according to claim 3, characterized in that: The docking mechanism comprises a first docking block (4) and a second docking block (5), wherein two first docking blocks (4) are symmetrically arranged, and the two first docking blocks (4) are respectively fixedly arranged on both sides of one end of the outer wall of the cold shrink tube body (1), and two second docking blocks (5) are symmetrically arranged, and the two second docking blocks (5) are respectively fixedly arranged on both sides of the other end of the outer wall of the cold shrink tube body (1).

5. A cold shrink tube for communication according to claim 4, characterized in that: The positions of the two first docking blocks (4) and the second docking blocks (5) are aligned with each other, and both the two first docking blocks (4) and the second docking blocks (5) are provided with threaded holes.

6. A cold shrink tube for communication according to claim 5, characterized in that: The fixing mechanism comprises a fastening bolt (6) and a threaded sleeve (7), wherein two fastening bolts (6) are symmetrically arranged, and the two fastening bolts (6) are respectively slidably arranged on the inner walls of the threaded holes of the two first docking blocks (4) and the second docking blocks (5), and the threaded sleeves (7) are symmetrically arranged, and the two threaded sleeves (7) are respectively threadedly sleeved on the circumferential surfaces of the two fastening bolts (6).

7. A cold shrink tube for communication according to claim 6, characterized in that: The two cold shrink tube bodies (1) are fixedly connected by threaded cooperation between the fastening bolt (6) and the threaded sleeve (7).

Citation Information

Patent Citations

  • Electric power cold shrinkage pipe for communication cable

    CN216564351U