Cable capable of avoiding internal winding

Abstract

The utility model discloses a cable capable of avoiding internal winding. The cable comprises a protective sleeve, an inner cavity is arranged in the protective sleeve, an insulating support can be placed in the inner cavity, a plurality of clamping grooves are arranged on the insulating support, cables can be placed in the clamping grooves, mutual winding of the cables is avoided, and mutual friction of the cables is also avoided. The insulating support between every two clamping grooves is fixedly connected with an air bag block, an air bag cavity is formed in each air bag block, through the arranged photosensitive rubber sleeve and photosensitive glue filled in the photosensitive rubber sleeve, when the protective sleeve is damaged, the protective sleeve can be aligned, filled and repaired through the photosensitive glue, and through the arranged fireproof sleeve, high temperature can be borne, and the wire core can be protected; through the arrangement of the insulating support, the cable cores can be separated through the clamping grooves formed in the insulating support, then the cable cores are prevented from being wound, through the arrangement of the airbag block, the airbag block can expand after being inflated with compressed gas, on one hand, the cable cores can be limited and fixed, and on the other hand, the cable cores can be protected through gas.

Description

Technical Field

[0001] The utility model relates to the field of cables, in particular to a cable which can avoid internal winding. Background Art

[0002] The purpose of cables is to transmit electric current. Cables are generally composed of a protective sheath and a core. Electricity is transmitted through the core. However, multiple cores are in the same protective sheath. During use, the multiple cores may become entangled with each other, causing heat and electrical interference between each other, affecting the normal use of the cable. In addition, the friction between the cable core and the protective sheath or between each other may easily cause damage. Utility Model Content

[0003] The purpose of the utility model is to provide a cable which can avoid internal entanglement, so as to solve the problems raised in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical solutions: a cable for avoiding internal entanglement, comprising a protective sleeve, wherein an inner cavity is provided in the protective sleeve, wherein the inner cavity can accommodate an insulating bracket, wherein the insulating bracket is provided with a plurality of card slots with front and rear openings and outer openings, wherein the card slots can accommodate cables, thereby avoiding mutual entanglement between cables and mutual friction between cables;

[0005] An airbag block is fixedly connected to the insulating bracket between every two of the slots. An airbag cavity is provided in the airbag block. The airbag cavity is filled with compressed gas and can expand, thereby fixing the airbag block to the protective cover part, and the cable can be fixed and limited by the airbag block to avoid the risk of damage caused by sliding friction of the cable.

[0006] A communication cavity is provided in the insulating support, and a communication sleeve is fixedly connected to the front end surface of the insulating support. A pipeline can be inserted through the communication sleeve to inject compressed gas into the communication cavity.

[0007] An intermediate cavity is provided in the insulating bracket between every two of the clamping slots, and the intermediate cavity is communicated with the airbag cavity.

[0008] A plurality of connecting holes are provided between the intermediate cavity and the connecting cavity, and compressed gas can be filled into the intermediate cavity and the airbag cavity through the connecting holes.

[0009] A photosensitive rubber sleeve is fixedly connected to the inner wall of the inner cavity. The photosensitive rubber sleeve can be filled with photosensitive glue. When the protective sleeve is damaged, the photosensitive glue in the photosensitive rubber sleeve can fill the damaged part.

[0010] The photosensitive rubber sleeve is fixedly connected with a fire-resistant sleeve, and the fire-resistant sleeve can resist high temperature.

[0011] A plurality of limit blocks are fixedly connected to the inner end wall of the refractory sleeve, and the limit blocks can be slidably connected to the insulating bracket.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides a photosensitive rubber sleeve, and the photosensitive rubber filled in the photosensitive rubber sleeve can align and fill the protective sleeve with the photosensitive rubber to repair the damaged protective sleeve, and the fire-resistant sleeve can withstand high temperature to protect the wire core.

[0014] By setting up an insulating bracket, the wire cores can be separated by the card grooves provided in the insulating bracket, thereby avoiding the wire cores from being entangled. In addition, by setting up an airbag block, it can expand after being filled with compressed gas, which can limit and fix the wire cores on the one hand, and protect the wire cores through gas on the other hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 An overall three-dimensional schematic diagram of a cable for avoiding internal entanglement proposed in the utility model;

[0016] Figure 2 A three-dimensional schematic diagram of a protective sheath portion of a cable for preventing internal entanglement proposed in the utility model;

[0017] Figure 3 A three-dimensional schematic diagram of an airbag block portion in a cable for avoiding internal winding proposed in the utility model;

[0018] Figure 4 A three-dimensional schematic diagram of an insulating support portion of a cable for avoiding internal winding proposed in the utility model;

[0019] Figure 5 for Figure 4 A top view of

[0020] In the figure: 101, protective cover; 102, photosensitive rubber cover; 103, fire-resistant cover; 104, inner cavity; 105, limit block; 106, insulating bracket; 107, slot; 108, connecting cavity; 109, connecting cover; 111, middle cavity; 112, connecting hole; 113, airbag block; 114, airbag cavity. DETAILED DESCRIPTION

[0021] 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.

[0022] Embodiment 1:

[0023] See also Figure 1-5 The utility model provides a technical solution: a cable for avoiding internal entanglement, comprising a protective cover 101, wherein an inner cavity 104 is provided in the protective cover 101, wherein the inner cavity 104 can accommodate an insulating support 106, wherein the insulating support 106 is provided with a plurality of card slots 107 with front and rear openings and outer openings, wherein the card slots 107 can accommodate cables, thereby avoiding mutual entanglement between cables and mutual friction between cables;

[0024] An airbag block 113 is fixedly connected to the insulating bracket 106 between every two of the slots 107. An airbag cavity 114 is provided in the airbag block 113. The airbag cavity 114 is filled with compressed gas to expand, thereby partially fixing the airbag block 113 and the protective cover 101. The cable can be fixed and limited by the airbag block 113 to avoid the risk of damage caused by sliding friction of the cable.

[0025] A communication cavity 108 is provided in the insulating support 106 , and a communication sleeve 109 is fixedly connected to the front end surface of the insulating support 106 . A pipeline can be inserted through the communication sleeve 109 to inject compressed gas into the communication cavity 108 .

[0026] An intermediate cavity 111 is disposed in the insulating bracket 106 between every two of the slots 107 . The intermediate cavity 111 is communicated with the airbag cavity 114 .

[0027] A plurality of communication holes 112 are provided between the intermediate cavity 111 and the communication cavity 108 , and compressed gas can be filled into the intermediate cavity 111 and the airbag cavity 114 through the communication holes 112 .

[0028] The inner wall of the inner cavity 104 is fixedly connected with a photosensitive rubber sleeve 102 . The photosensitive rubber sleeve 102 can be filled with photosensitive glue. When the protective sleeve 101 is damaged, the photosensitive glue in the photosensitive rubber sleeve 102 can fill the damaged part.

[0029] The photosensitive rubber sleeve 102 is fixedly connected with a fire-resistant sleeve 103, and the fire-resistant sleeve 103 can resist high temperature.

[0030] A plurality of limit blocks 105 are fixedly connected to the inner end wall of the fire-resistant sleeve 103 , and the limit blocks 105 can be slidably connected to the insulating bracket 106 .

[0031] Working principle:

[0032] When in use, the insulating bracket 106 is slid into the inner cavity 104 and is clamped by the limit block 105. At this time, multiple cores can be slid into different slots 107 to separate the multiple cores, and then the connecting cavity 108 is connected to the exhaust pump;

[0033] After the wire core is placed in the card slot 107, the exhaust pump is started to transmit the compressed gas to the connecting cavity 108, and then enters the middle cavity 111 and the airbag cavity 114 through the connecting hole 112, thereby driving the airbag block 113 to expand, so that the airbag block 113 fixes and limits the cable in the card slot 107 to prevent it from sliding and causing friction, and fills the space in the inner cavity 104 to protect the wire core;

[0034] When in use, the protective cover 101 can provide protection, and the photosensitive adhesive cover 102 can be filled and repaired by the photosensitive adhesive inside when the protective cover 101 is damaged.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable for preventing internal entanglement, comprising a protective cover (101), characterized in that: The protective sleeve (101) is provided with an inner cavity (104), the inner cavity (104) can accommodate an insulating bracket (106), the insulating bracket (106) is provided with a plurality of card slots (107) with front and rear openings and outer openings, and the card slots (107) can accommodate cables; An airbag block (113) is fixedly connected to the insulating bracket (106) between every two of the clamping slots (107); an airbag cavity (114) is provided in the airbag block (113); and the airbag cavity (114) can expand by being filled with compressed gas.

2. A cable for avoiding internal entanglement according to claim 1, characterized in that: A communication cavity (108) is provided in the insulating support (106), and a communication sleeve (109) is fixedly connected to the front end surface of the insulating support (106), and the communication sleeve (109) can be inserted into a pipeline.

3. A cable for avoiding internal entanglement according to claim 2, characterized in that: An intermediate cavity (111) is provided in the insulating bracket (106) between every two of the slots (107), and the intermediate cavity (111) is connected to the airbag cavity (114).

4. A cable for avoiding internal entanglement according to claim 3, characterized in that: A plurality of communication holes (112) are provided between the intermediate cavity (111) and the communication cavity (108).

5. A cable for avoiding internal entanglement according to claim 4, characterized in that: A photosensitive adhesive sleeve (102) is fixedly connected to the inner wall of the inner cavity (104), and the photosensitive adhesive sleeve (102) can be filled with photosensitive adhesive.

6. A cable for avoiding internal entanglement according to claim 5, characterized in that: The photosensitive rubber sleeve (102) is fixedly connected to a fire-resistant sleeve (103).

7. A cable for avoiding internal entanglement according to claim 6, characterized in that: A plurality of limit blocks (105) are fixedly connected to the inner end wall of the fire-resistant sleeve (103), and the limit blocks (105) can be slidably connected to the insulating bracket (106).

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