High-flexibility insulated cable

By setting an insulating layer on the outer layer of the cable core and wrapping it in the rubber connection layer to form an elongated cross-section, the problem of the cable being too hard when bending is solved, making it easier to bending and place, and improving the softness and bendingability of the cable.

CN222619427UActive Publication Date: 2025-03-14JINBAO LISHENG TECH (SHENZHEN) CO LTD
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Patent Information

Application Number
CN202420573172.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2025-03-14
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

When bending, the existing cable cannot be easily placed due to the hardness of multiple internal battery cells.

Method used

By providing an insulating layer on the outer layer of the cable core and wrapping it in the connecting layer, the connecting layer is made of rubber material and fixed by flanges to form an elongated cross-section so that the side is bent during bending, reducing the force required for bending.

Benefits of technology

This enables easier placement of cables when bending, reduces the force required for bending, and improves the softness and bendingability of the cable through the toughness and elasticity of the rubber connection layer.

✦ Generated by Eureka AI based on patent content.

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Abstract

A high-flexibility insulated cable comprises a cable core and a cable layer, an insulating layer is arranged on the outer layer of the cable core and wraps the cable core, a connecting layer is arranged on the outer layer of the insulating layer and wraps the insulating layer, the connecting layer is a layer body made of a rubber material, a flange is arranged at the vertical connecting end between the connecting layers, and the connecting layer is made of a rubber material. The connecting layers are horizontally connected together through the flanges, the connecting layers separately wrap the plurality of cable cores, after the cable cores are wrapped through the connecting layers, the plurality of cables are vertically connected, the cross section is in a long strip shape, and during bending, bending processing is performed on the long strip side, so that compared with the conventional bending of a plurality of cables together, the bending efficiency is greatly improved; compared with the prior art, when the cable is bent, the force needed by bending is much smaller, so that the cable is easier to bend and place, and meanwhile, the connecting layer made of rubber has toughness and is easy to enter when the cable is bent, so that the cable can be bent, and the technical problem can be better solved.
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Description

Technical Field

[0001] The present application relates to the technical field of electric wires and cables, and in particular to a highly flexible insulated cable. Background Art

[0002] Cable is a wire product used to transmit electrical energy or signals. It is made of multiple mutually insulated wires twisted together and often twisted around a center. These wires can be single or multi-stranded and have a highly insulating covering. Depending on the purpose and environment, there are many different types of cables, such as power cables, control cables, communication cables, etc. Cables are usually used to connect circuits, electrical appliances, etc., and have the function of transmitting electrical energy information and realizing electromagnetic energy conversion. According to actual needs, the number and structure of the wires inside the cable will vary to meet different electrical and mechanical performance requirements.

[0003] When cables are installed in different places during daily use, they need to be bent to varying degrees. However, since the interior of the cable usually contains multiple battery cells, the bends are too hard when they are bent and placed, making it difficult to place the cable easily.

[0004] Therefore, a highly flexible insulated cable is required. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the present application is to provide a highly flexible insulated cable to solve the problem that multiple battery cells inside the cable are too hard to be easily placed when bending.

[0006] The above-mentioned purpose of the present application is achieved through the following technical scheme: a highly flexible insulated cable, comprising multiple cable cores and cable layers, the outer layer of the cable core is provided with an insulating layer, the outer layer of the insulating layer is provided with a connecting layer and wraps the insulating layer, flanges are provided between the connecting layers to fix them together, and the connecting layer wraps the multiple cable cores separately.

[0007] By adopting the above technical solution, after the cable core is wrapped by the connecting layer, multiple cables are vertically connected, and the cross-section becomes a long strip. When bending, the bending is performed on the side of the long strip. Compared with the conventional bending of multiple cables together, the force required for bending is much smaller, thereby making it easier to bend and place the cables.

[0008] Furthermore, the connecting layer is a layer made of rubber material.

[0009] By adopting the above technical solution, when the cable is bent, the connecting layer made of rubber is tough and easy to bend due to its own characteristics, so the cable can be bent in a school.

[0010] Furthermore, the cable core includes a plurality of conductive wires, and the outer layers of the plurality of conductive wires are wrapped by an insulating layer.

[0011] By adopting the above technical solution, in order to protect the most important internal conductive wires from leakage, an insulating layer is provided on the outer layer of each cable core.

[0012] Furthermore, an anti-corrosion layer is disposed on the outer layer of the connecting layer.

[0013] By adopting the above technical solution, since cables need to be placed in various occasions, in order to prevent the cable from being corroded internally due to environmental protection over time, the anti-corrosion layer will extend the service life of the cable.

[0014] Furthermore, a buffer is placed in the gap between the anti-corrosion layer and the connecting layer.

[0015] By adopting the above technical solution, after the bending process is completed, since the internal cable needs to remain bent, the buffer can effectively protect the bending position and play a certain supporting role.

[0016] Furthermore, there is a certain interval between the cable layer and the anti-corrosion layer.

[0017] By adopting the above technical solution, since the anti-corrosion layer is on the outermost layer of the entire cable layer, when the cable is bent, the inner bending position will be concave, and the reserved space can prevent the concave position from squeezing the cable layer.

[0018] Furthermore, a soft filler is placed in the gap between the cable layer and the anti-corrosion layer.

[0019] By adopting the above technical solution, if there is a gap between the cable layer and the anti-corrosion layer, there will be a problem of the two layers fitting together when the cable is placed. Therefore, the addition of soft fillers can avoid the above technical problem.

[0020] Furthermore, the soft filler and the buffer are both made of high molecular elastic material.

[0021] By adopting the above technical solution, the polymer elastic material has the advantages of excellent wear resistance, compression deformation resistance, tear resistance and chemical resistance, and can protect the two layers while spacing them apart.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. After wrapping the cable core with the connecting layer, multiple cables are connected vertically, and the cross-section becomes a long strip. When bending, the bending process is performed on the side of the long strip. Compared with the conventional bending of multiple cables together, the force required for bending will be much smaller, making it easier to bend and place the cables.

[0024] 2. Insulation layer: In order to protect the most important conductive wires inside from leakage, an insulation layer is provided on the outer layer of each cable core, and the anti-corrosion layer will extend the service life of the cable.

[0025] 3. There is a gap between the cable layer and the anti-corrosion layer, and there should be no soft filler in the gap. Since the anti-corrosion layer is the outermost layer of the entire cable layer, when the cable is bent, the internal bending position will be concave. The reserved gap can prevent the concave position from squeezing the cable layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic diagram of the cable cross-section structure in the embodiment;

[0027] Figure 2 Schematic diagram of the connecting layer structure in the embodiment.

[0028] Reference numerals: 1, anticorrosion layer; 2, soft filler; 3, cable layer; 4, buffer; 5, connecting layer; 50, flange; 6, insulating layer; 7, cable core; 70, conductive wire DETAILED DESCRIPTION

[0029] The present application is further described in detail below with reference to the accompanying drawings.

[0030] Example, see Figure 1 , Figure 2 A highly flexible insulated cable comprises a cable core 7 and a cable layer 3, an insulating layer 6 is arranged on the outer layer of the cable core 7 to wrap the cable core 7, a connecting layer 5 is arranged on the outer layer of the insulating layer 6 to wrap the insulating layer 6, the connecting layer 5 is a layer body made of rubber material, flanges 50 are arranged at the vertical connecting ends between the connecting layers 5, and the connecting layers 5 are horizontally connected together through the flanges 50, the connecting layer 5 wraps a plurality of cable cores 7 separately, and after the cable core 7 is wrapped by the connecting layer 5, a plurality of cables are vertically connected, and the cross section becomes a long strip, and when bending, the bending process is performed on the side of the long strip, compared with the conventional bending of multiple cables together, the force required for bending will be much smaller, so that it is easier to bend and place the cable, and at the same time, the connecting layer 5 made of rubber is tough and easy to enter when the cable is bent, so the cable can be bent in school due to its own characteristics, which can better solve the above technical problems.

[0031] In this embodiment, the cable core 7 includes multiple conductive wires, and the outer layer of the multiple conductive wires is wrapped by an insulating layer 6. In order to protect the multiple most important conductive wires inside from leakage, the outer layer of each cable core 7 is provided with an insulating layer 6.

[0032] In this embodiment, an anti-corrosion layer 1 is provided on the outer layer of the connecting layer 5 and wraps the connecting layer 5. Since the cable needs to be placed in various occasions, in order to prevent the cable from being corroded internally due to environmental protection over time, the anti-corrosion layer 1 will extend the service life of the cable.

[0033] In this embodiment, there is a gap between the anti-corrosion layer 1 and the connecting layer 5, and a buffer 4 is placed in the gap. After the bending process is completed, since the internal cable needs to remain bent, the buffer 4 can effectively protect the bending position and play a certain supporting role.

[0034] In this embodiment, there is a certain gap between the cable layer 3 and the anti-corrosion layer 1, and a soft filler 2 is placed in this gap. Since the anti-corrosion layer 1 is the outermost layer of the entire cable layer 3, when the cable is bent, the internal bending position will be concave. The reserved gap can prevent the concave position from squeezing the cable layer 3. At the same time, when the cable is placed, there will be a problem of two layers fitting together. Therefore, the addition of the soft filler 2 can avoid the above technical problems.

[0035] Specific implementation process;

[0036] When the cable is bent and placed, the connecting layer 5 connects the multiple cables inside at a horizontal distance, and the cross-section of the cable layer 3 will be in the shape of a long strip. When the cable is bent and placed, by bending the side of the strip, compared with the conventional round cable, the force required for bending will be much smaller. At the same time, the connecting layer 5 is made of rubber, which has its own characteristics of toughness and is easy to advance, so the cable can be bent in school, which can better solve the above technical problems.

[0037] When the cable is bent, the internal bending position will be concave. The reserved space can prevent the concave position from squeezing the cable layer 3. At the same time, when the cable is placed, there will be a problem of two layers fitting together. Therefore, the addition of soft filler 2 can avoid the above technical problems.

[0038] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A highly flexible insulated cable characterized by: The invention comprises a plurality of cable cores (7) and a cable layer (3), wherein the outer layer of the cable core (7) is provided with an insulating layer (6), the outer layer of the insulating layer (6) is provided with a connecting layer (5) which wraps the insulating layer (6), flanges (50) are provided between the connecting layers (5) and fix the connecting layers together, and the connecting layer (5) wraps the plurality of cable cores (7) separately.

2. A highly flexible insulated cable according to claim 1, characterized in that: The connecting layer (5) is a layer body made of rubber material.

3. The highly flexible insulated cable according to claim 1, characterized in that: The cable core (7) comprises a plurality of conductive wires, and the outer layers of the plurality of conductive wires are wrapped by an insulating layer (6).

4. The highly flexible insulated cable according to claim 1, characterized in that: The outer layer of the connecting layer (5) is provided with an anti-corrosion layer (1).

5. A highly flexible insulated cable according to claim 4, characterized in that: A buffer (4) is provided between the anti-corrosion layer (1) and the connecting layer (5).

6. A highly flexible insulated cable according to claim 4, characterized in that: There is a certain distance between the cable layer (3) and the anti-corrosion layer (1).

7. A highly flexible insulated cable according to claim 6, characterized in that: A soft filler (2) is placed in the gap between the cable layer (3) and the anti-corrosion layer (1).

8. The highly flexible insulated cable according to claim 7, characterized in that: The soft filler (2) and the buffer (4) are both made of high molecular elastic material.