Cable protection sleeve convenient to bend

Abstract

The utility model relates to the field of cable protection sleeves, and discloses a cable protection sleeve convenient to bend, which comprises an outer protection body and an inner protection body, the outer protection body comprises a protection layer, the protection layer is provided with a plurality of extrusion grooves in a hollow mode, the protection layer is sleeved with a plurality of bending bodies at equal intervals, the protection layer is made of silicon rubber materials, and the bending bodies are fixedly connected with the protection layer. The inner protection body is made of a flexible metal wire net material, the inner protection body is made of an aerogel felt material, and the inner protection body comprises an anti-folding layer, a heat insulation layer and an insulation layer, the anti-folding layer is made of a flexible metal wire net material, the heat insulation layer is fixedly arranged on the inner side of the anti-folding layer, and the insulation layer is fixedly arranged on the inner side of the heat insulation layer. According to the utility model, by using the anti-bending layer, the cable is easy to bend, fold and stretch, is not easy to break, maintain a certain shape, and is not easy to deform and loosen, through the protection layer and the bending body, the bending effect can be improved, the protection sleeve is not damaged due to excessive bending, and the situation that the internal cable is damaged due to excessive bending and the use is influenced is avoided.

Description

Technical Field

[0001] The utility model relates to the field of cable protective covers, in particular to a cable protective cover which is easy to bend. Background Art

[0002] Cable sheaths are materials used to protect wires and cables. Their primary purpose is to shield the conductors and insulation within the cable from external environmental hazards, including mechanical damage, chemical corrosion, and moisture intrusion. This ensures the cable remains undamaged during long-term use while also improving its reliability and safety. They enhance the mechanical strength of the cable, preventing damage in harsh environments and thus ensuring its proper operation and service life. Cable sheaths are a crucial component for wires and cables, providing an additional layer of protection that enhances the durability and reliability of the cable, extending its service life and safety, and ensuring its safe and effective operation in a variety of environments.

[0003] Cable covers utilize a variety of materials to protect cables, including but not limited to high-density polyethylene (HDPE), nylon, polyester, and polyvinyl chloride (PVC). Through their unique materials and structural design, cable covers provide comprehensive protection for cables, ensuring safe and reliable operation in a variety of environmental conditions. However, most existing cable covers are rigid, difficult to bend, and inconvenient to store. Furthermore, excessive bending can easily damage them, resulting in poor protection for the cables within.

[0004] Therefore, those skilled in the art provide a cable protective cover that is easy to bend to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the present utility model is to solve the shortcomings existing in the prior art, and to propose a cable protective cover that is easy to bend. When the cable is bent, the bending strength of the protective cover is improved by the anti-folding layer to avoid damage to the internal cable during bending. The bending body can prevent excessive bending from causing the cable protective cover to break and be damaged, thereby improving the bending ability of the cable. By utilizing the anti-folding layer, the protective cover can be easily bent, folded and stretched when bending, is not easy to break, can maintain a certain shape, and is not easy to deform and loose. Through the extrusion groove, when the cable protective cover is squeezed by the outside world, the internal structure can be protected so that it will not be deformed, thereby being able to well protect the internal cable. The cable protective cover as a whole has good physical and mechanical properties such as tensile strength, bending resistance, vibration resistance and torsion resistance, can adapt to different usage environments, and ensure the normal use of the cable.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a cable protective cover that is easy to bend, comprising an outer protective body and an inner protective body, the outer protective body comprising a protective layer, the protective layer being hollow and provided with a plurality of extrusion grooves, the protective layer being equidistantly provided with a plurality of bending bodies, and the inner protective body comprising an anti-bending layer, a heat-insulating layer and an insulating layer.

[0007] Furthermore, the protective layer is made of silicone rubber.

[0008] Furthermore, an anti-folding layer is fixedly provided on the inner side of the protective layer.

[0009] Furthermore, the anti-folding layer is made of a flexible metal wire mesh material.

[0010] Furthermore, a heat insulation layer is fixedly provided on the inner side of the anti-folding layer, and the heat insulation layer is made of aerogel felt.

[0011] Furthermore, an insulating layer is fixedly provided on the inner side of the heat insulation layer, and the insulating layer is made of rubber material.

[0012] Furthermore, the bending body is fixedly connected to the protective layer.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model proposes a cable protective cover that is easy to bend. It uses an anti-bending layer made of a flexible metal wire mesh material. It can be bent, folded and stretched very easily when bending, is not easy to break, and can maintain a certain shape. It is not easy to deform or loosen, so it can well protect the internal cable and prevent the cable from being easily damaged by external pulling or bending, which affects the normal use of the cable.

[0015] 2. The utility model proposes a cable protective cover that is easy to bend. It can maintain good elasticity and physical properties through the protective layer and the bending body made of silicone rubber material with high and low temperature resistance, and can improve the bending effect so that the protective cover will not be damaged due to excessive bending. Through the extrusion groove arranged in the hollow of the protective layer, when the cable protective cover is squeezed by the outside world, the extrusion groove can be used to protect the internal structure so that it will not be deformed. The combination of the protective layer and the extrusion groove has a certain flexibility and can withstand damage caused by external heavy pressure and foundation settlement, protecting the cable from external physical damage, thereby being able to well protect the internal cable and prevent the cable from being deformed and damaged due to extrusion, thereby affecting its use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is an axonometric diagram of the present utility model;

[0017] Figure 2 It is a partial axonometric diagram of the present utility model;

[0018] Figure 3 It is a side sectional schematic diagram of the utility model;

[0019] Figure 4 It is a cross-sectional schematic diagram of the present utility model;

[0020] Figure 5 This is an axonometric diagram of the anti-folding layer of the present invention.

[0021] Legend:

[0022] 1. Outer protective body; 2. Inner protective body; 101. Protective layer; 102. Extrusion groove; 103. Bending body; 201. Anti-bending layer; 202. Thermal insulation layer; 203. Insulation layer. DETAILED DESCRIPTION

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

[0024] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 The utility model provides an embodiment of a cable protective cover that is easy to bend, comprising an outer protective body 1 and an inner protective body 2. The outer protective body 1 comprises a protective layer 101, wherein the protective layer 101 is hollow and has a plurality of extrusion grooves 102. The protective layer 101 is equidistantly provided with a plurality of bending bodies 103. The protective layer 101 is made of silicone rubber, and the bending bodies 103 are fixedly connected to the protective layer 101.

[0025] The inner protective body 2 includes an anti-folding layer 201, a thermal insulation layer 202 and an insulating layer 203. The anti-folding layer 201 is made of a flexible metal wire mesh. The thermal insulation layer 202 is fixedly arranged on the inside of the anti-folding layer 201. The thermal insulation layer 202 is made of aerogel felt. The insulating layer 203 is fixedly arranged on the inside of the thermal insulation layer 202. The insulating layer 203 is made of rubber.

[0026] Specifically, the protective layer 101 made of silicone rubber can keep the protective cover in good elasticity and physical properties, protect the internal structure safely, improve the bending effect, prevent the protective cover from being damaged due to excessive bending, and prevent the cable from being mechanically damaged during and after installation. By utilizing the extrusion groove 102 provided in the hollow of the protective layer 101, when the protective cover is squeezed, the internal cable will not be deformed due to external squeezing, and the internal cable can be well protected. The protective layer 101 and the extrusion groove 102 have a certain flexibility, can withstand the damage caused by external heavy pressure and foundation settlement, and protect the cable from external physical damage. The bending body 103 can improve the bending effect of the cable protective cover, so that the internal cable will not be damaged due to excessive bending. By utilizing the anti-bending layer 201 made of flexible metal wire mesh material, the cable protective cover can be The cable can be bent, folded, and stretched very easily when bent, and is not easy to break. The anti-folding layer 201 can maintain a certain shape and is not easy to deform or loosen, thereby effectively protecting the internal cable from damage due to excessive bending. The thermal insulation layer 202 made of aerogel felt can effectively insulate the cable from high temperature damage, extend the service life of the cable, improve the overall stability, and provide comprehensive protection for the cable, ensuring that the cable can operate safely and reliably in various harsh environments. The insulating layer 203 made of rubber can prevent current leakage and protect the conductor, ensuring the reliable transmission of power or signals, ensuring the safe and stable operation of the cable, and also enhancing the service life and safety of the cable, withstanding certain mechanical wear and tear, ensuring the reliability of the cable in harsh environments. The fixed connection of each layer of the cable protective cover prevents it from sliding due to external pulling or bending, so that it can effectively protect the internal cable. The cable protective cover can prevent the cable from being hit, squeezed, or cut by external objects, helping to reduce the risk of cable failure and improve the stability of the cable.

[0027] Reference Figure 3 、 Figure 4 、 Figure 5 , an anti-folding layer 201 is fixedly provided on the inner side of the protective layer 101;

[0028] Specifically, by fixing the protective layer 101 and the anti-folding layer 201, the stability of the protective cover structure can be ensured, and the protective layer 101 and the anti-folding layer 201 will not be misaligned or pulled out and separated due to pulling or bending. The cable protective cover has good stability, thereby better protecting the internal cable and ensuring the long-term stable operation of the cable.

[0029] Working principle: When using the cable protective cover, the rubber insulating layer 203 can prevent current leakage and protect the conductor, and also enhance the safety and durability of the cable, ensuring the reliable transmission of power or signals. The thermal insulation layer 202 made of aerogel felt with excellent thermal insulation effect can play a good thermal insulation effect, protect the cable from high temperature damage, and extend the service life of the cable. The anti-folding layer 201 made of flexible metal wire mesh with good plasticity and high stability can make it easy to bend, fold and stretch when bending, and it is not easy to break, and it maintains a certain shape, is not easy to deform and loose, so it can be very The internal cables can be well protected so that they will not be damaged due to excessive bending. The bending body 103 can improve the bending effect of the cable to avoid damage to the internal cables due to excessive bending. The extrusion groove 102 arranged in the hollow of the protective layer 101 can prevent the internal cables from being deformed due to external extrusion when squeezed, and can well protect the internal cables to keep them stable. The protective layer 101 made of silicone rubber material with high and low temperature resistance can keep the protective cover with good elasticity and physical properties, better protect the internal structure, avoid mechanical damage to the cables during and after installation, and enable the internal cables to maintain stable output use.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cable protective cover that is easy to bend, comprising an outer protective body (1) and an inner protective body (2), characterized in that: The outer protective body (1) comprises a protective layer (101), a plurality of extrusion grooves (102) are hollowly provided in the protective layer (101), and a plurality of bending bodies (103) are equidistantly sleeved on the protective layer (101); The inner protective body (2) comprises an anti-folding layer (201), a heat insulation layer (202) and an insulating layer (203).

2. The bendable cable protective cover according to claim 1, characterized in that: The protective layer (101) is made of silicone rubber.

3. The bendable cable protective cover according to claim 1, characterized in that: An anti-folding layer (201) is fixedly provided on the inner side of the protective layer (101).

4. The bendable cable protective cover according to claim 1, characterized in that: The anti-folding layer (201) is made of a flexible metal wire mesh material.

5. The bendable cable protective cover according to claim 1, characterized in that: A heat insulation layer (202) is fixedly provided on the inner side of the anti-folding layer (201), and the heat insulation layer (202) is made of aerogel felt.

6. The bendable cable protective cover according to claim 1, characterized in that: An insulating layer (203) is fixedly provided on the inner side of the heat-insulating layer (202), and the insulating layer (203) is made of rubber.

7. The bendable cable protective cover according to claim 1, characterized in that: The bending body (103) is fixedly connected to the protective layer (101).

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