Bending-resistant electronic wire

Abstract

The utility model discloses a bending-resistant electronic wire, which comprises a lead, a filling layer arranged on the surface of the lead, an insulating layer fixedly connected on the surface of the filling layer, a shielding layer fixedly connected on the surface of the insulating layer, a flexible layer fixedly connected on the surface of the shielding layer, and a bending-resistant layer fixedly connected on the surface of the flexible layer. The surface of the bending-resistant layer is fixedly connected with a flexible layer, the surface of the flexible layer is fixedly connected with a heat-resistant layer, the surface of the heat-resistant layer is fixedly connected with a wear-resistant layer, and the surface of the wear-resistant layer is provided with an identification ring. Through the above structure, the identification ring convenient to disassemble is arranged on the surface of the cable, a user can carefully and conveniently observe cable information, heat resistance and wear resistance of the cable are improved through the wear-resistant layer and the heat-resistant layer, the service life of the cable is prolonged, bending resistance of the cable is improved through the flexible layer and the bending-resistant layer, and the service life of the cable is prolonged. And the flexible layer on the surface of the bending-resistant layer is matched, so that the cable can be more stably kept in a bending state, and the bending-resistant performance of the cable is further improved.

Description

Technical Field

[0001] This utility model relates to the field of electronic wire harness technology, and in particular to a bend-resistant electronic wire. Background Technology

[0002] To increase durability and performance, existing electronic cables incorporate self-healing materials to improve resilience and bending resistance. However, while the cables readily recover their shape, maintaining a bent state is difficult. For example, a low-temperature resistant and bending-resistant electronic cable disclosed in Chinese patent CN202022972282.5 utilizes a first and second semi-circular pressure-resistant ball to compress each other during bending, thereby improving resilience and bending resistance. However, this method also fails to maintain the bent state effectively. Utility Model Content

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a bend-resistant electronic wire. It features a removable identification ring on the surface of the wire, allowing users to carefully and conveniently observe the wire information. Wear-resistant and heat-resistant layers increase the wire's heat and wear resistance, extending its service life. A toughness layer and a bend-resistant layer enhance the wire's bend resistance, and the flexible layer on the surface of the bend-resistant layer allows the wire to maintain its bent shape more stably, further increasing its bend resistance. A shielding layer and an insulation layer ensure the wire's normal operation, preventing leakage and external magnetic fields from affecting its function. A filling layer prevents the conductors from shifting or being damaged. Seven conductors are twisted together to increase the connection strength between the conductors and distribute stress.

[0004] This utility model also provides an electronic wire with the aforementioned bend-resistant properties, comprising: a conductor, a filler layer on the surface of the conductor, an insulating layer fixedly connected to the surface of the filler layer, a shielding layer fixedly connected to the surface of the insulating layer, a toughness layer fixedly connected to the surface of the shielding layer, a bend-resistant layer fixedly connected to the surface of the toughness layer, a flexible layer fixedly connected to the surface of the bend-resistant layer, a heat-resistant layer fixedly connected to the surface of the flexible layer, a wear-resistant layer fixedly connected to the surface of the heat-resistant layer, and an identification ring on the surface of the wear-resistant layer. The cable features easily removable identification rings on its surface, allowing users to carefully and conveniently observe cable information. Wear-resistant and heat-resistant layers enhance the cable's heat and wear resistance, increasing its lifespan. A toughness layer and a bending layer further improve its bending resistance, and the flexible layer on the bending-resistant surface allows the cable to maintain its bent shape more stably, further enhancing its bending performance. A shielding and insulation layer ensure normal cable operation, preventing leakage and external magnetic fields from affecting cable function. A filler layer prevents conductor misalignment or damage, and seven conductors are twisted together to increase connection strength and distribute stress.

[0005] According to this utility model, a bend-resistant electronic wire is provided, comprising seven strands twisted together, and the wires are made of copper alloy. These components increase the connection strength of the wires, preventing misalignment or damage.

[0006] According to the present invention, a bend-resistant electronic wire is provided, wherein the filling layer is made of aramid fiber and the insulating layer is made of silicone. These components increase the compressive strength of the filling layer, preventing damage to the wire and preventing leakage.

[0007] According to the present invention, a bend-resistant electronic wire is provided, wherein the shielding layer is made of aluminum and has multiple layers arranged in a grid shape. These components prevent external magnetic fields from affecting the operation of the cable, and the grid shape increases its elasticity.

[0008] According to the present invention, a bend-resistant electronic wire is provided, wherein the tough layer is made of polyurethane and the flexible layer is made of polyethylene. These components increase the flexibility of the cable, allowing it to maintain its shape even when bent.

[0009] According to the present invention, a bend-resistant electronic wire is provided, wherein the bend-resistant layer is made of thermoplastic elastomer material and is configured in a spiral shape. These components increase the heat resistance, elasticity, and plasticity of the cable, thereby improving its stability under bending conditions.

[0010] According to the present invention, a bend-resistant electronic wire is provided, wherein the heat-resistant layer is made of glass fiber and the wear-resistant layer is made of carbon fiber. These components enhance the heat resistance and wear resistance of the cable, thereby extending its service life.

[0011] According to the present invention, a bend-resistant electronic wire has an inner wall of the marking ring fixedly connected to the bottom end of the wear-resistant layer, and a groove is formed at the top end of the marking ring. These components allow the marking ring to be quickly disassembled, facilitating user observation of cable information.

[0012] Beneficial effects:

[0013] Compared with existing technologies, this utility model features an easily removable identification ring on the cable surface, allowing users to carefully and conveniently observe cable information. The wear-resistant and heat-resistant layers enhance the cable's heat and wear resistance, increasing its service life. A toughness layer and a bending-resistant layer increase the cable's bending resistance, and the flexible layer on the surface of the bending-resistant layer allows the cable to maintain its bending shape more stably, further enhancing its bending performance. A shielding layer and an insulation layer ensure the cable's normal operation, preventing leakage and external magnetic fields from affecting its function. A filling layer prevents conductor misalignment or damage, and seven conductors are twisted together to increase the connection strength between the conductors and distribute stress. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is an overall structural diagram of the bend-resistant electronic wire of this utility model;

[0016] Figure 2 This is a front view of the bend-resistant electronic wire of this utility model.

[0017] Figure 3 This is a side cross-sectional view of the bend-resistant electronic wire of this utility model.

[0018] Figure 4 The present invention relates to a bend-resistant electronic wire. Figure 3 Structural diagram at point A in the middle.

[0019] Legend:

[0020] 1. Conductor; 2. Filler layer; 3. Insulation layer; 4. Shielding layer; 5. Tough layer; 6. Bending layer; 7. Flexible layer; 8. Heat-resistant layer; 9. Wear-resistant layer; 10. Identification ring. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] Reference Figure 1-4 This utility model provides a bend-resistant electronic wire, comprising: a conductor 1, which has seven strands twisted together, the conductor 1 being made of copper alloy, a filling layer 2 being provided on the surface of the conductor 1, the filling layer 2 being made of aramid fiber, an insulating layer 3 being fixedly connected to the surface of the filling layer 2, the insulating layer 3 being made of silicone, a shielding layer 4 being fixedly connected to the surface of the insulating layer 3, the shielding layer 4 being made of aluminum, and the shielding layer 4 having several layers and being configured in a grid shape.

[0023] Specifically, the conductor 1 is made of twisted copper alloy to increase its connection strength, make it more flexible and suitable for frequent bending, and make the stress more uniform. The conductor 1 is filled with an aramid fiber filling layer 2 to reduce friction between the conductors and improve the cable's durability. A silicone insulating layer 3 is set on the surface of the filling layer 2 to prevent the cable from leaking current. A grid-shaped aluminum shielding layer 4 is set to prevent external electromagnetic and radio frequency interference and protect signal integrity.

[0024] A tough layer 5 is fixedly connected to the surface of the shielding layer 4. The tough layer 5 is made of polyurethane. A bending layer 6 is fixedly connected to the surface of the tough layer 5. The bending layer 6 is made of thermoplastic elastomer and is spiral-shaped. A flexible layer 7 is fixedly connected to the surface of the bending layer 6. The flexible layer 7 is made of polyethylene.

[0025] Specifically, a polyurethane toughness layer 5 is provided inside the bending layer 6 to increase the toughness of the cable. The bending layer 6 is made of thermoplastic elastomer and is spiral-shaped to greatly increase its bending resistance and flexibility and reduce local wear. A polyethylene flexible layer 7 is provided on the surface of the bending layer 6 to prevent the cable from breaking when it is bent.

[0026] A heat-resistant layer 8 is fixedly connected to the surface of the flexible layer 7. The heat-resistant layer 8 is made of glass fiber. A wear-resistant layer 9 is fixedly connected to the surface of the heat-resistant layer 8. The wear-resistant layer 9 is made of carbon fiber. An identification ring 10 is provided on the surface of the wear-resistant layer 9. The inner sidewall of the identification ring 10 is fixedly connected to the bottom end of the wear-resistant layer 9. A groove is provided at the top of the identification ring 10.

[0027] Specifically, a heat-resistant layer 8 made of glass fiber is provided to increase the heat resistance and durability of the cable. A wear-resistant layer 9 made of carbon fiber is provided on its surface to increase the durability and service life of the cable. The inner wall of the marking ring 10 is fixedly connected to the bottom of the wear-resistant layer 9, and a groove is opened at the top of the marking ring 10 to facilitate the removal of its top and to make it easy to lay the marking ring 10 flat so that users can view the cable information.

[0028] Working principle: Inside the cable, conductors 1 are made of twisted copper alloy to increase connection strength, making them more flexible and suitable for frequent bending, and resulting in more even stress distribution. A aramid fiber filler layer 2 fills conductors 1, reducing friction between conductors and improving cable durability. A silicone insulating layer 3 is placed on the surface of the filler layer 2 to prevent leakage. A grid-shaped aluminum shielding layer 4 is provided to prevent external electromagnetic and radio frequency interference and protect signal integrity. A polyurethane toughness layer 5 is placed inside the bending-resistant layer 6 to increase cable toughness. Made of thermoplastic elastomer and spiral-shaped, it greatly increases its bending resistance and flexibility, and reduces local wear. A flexible polyethylene layer 7 is provided on the surface of the bending layer 6 to prevent damage when the cable is bent. A heat-resistant glass fiber layer 8 is provided to increase the cable's heat resistance and durability. A carbon fiber wear-resistant layer 9 is provided on its surface to increase the cable's durability and service life. The inner wall of the marking ring 10 is fixedly connected to the bottom of the wear-resistant layer 9, and a groove is opened at the top of the marking ring 10 to facilitate disassembly and flattening of the marking ring 10 for users to view cable information.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A bend-resistant electronic wire, characterized in that, include: A conductor (1) has a filling layer (2) on its surface, an insulation layer (3) fixedly connected to the filling layer (2), a shielding layer (4) fixedly connected to the insulation layer (3), a toughness layer (5) fixedly connected to the shielding layer (4), a bending-resistant layer (6) fixedly connected to the toughness layer (5), a flexible layer (7) fixedly connected to the bending-resistant layer (6), a heat-resistant layer (8) fixedly connected to the flexible layer (7), a wear-resistant layer (9) fixedly connected to the heat-resistant layer (8), and an identification ring (10) on the wear-resistant layer (9).

2. The bend-resistant electronic wire according to claim 1, characterized in that, The conductor (1) has seven strands that are twisted together, and the conductor (1) is made of copper alloy.

3. The bend-resistant electronic wire according to claim 1, characterized in that, The filling layer (2) is made of aramid fiber, and the insulating layer (3) is made of silicone.

4. The bend-resistant electronic wire according to claim 1, characterized in that, The shielding layer (4) is made of aluminum and has several layers and is set in a grid shape.

5. The bend-resistant electronic wire according to claim 1, characterized in that, The tough layer (5) is made of polyurethane, and the flexible layer (7) is made of polyethylene.

6. The bend-resistant electronic wire according to claim 1, characterized in that, The bending layer (6) is made of thermoplastic elastomer material and is spiral in shape.

7. The bend-resistant electronic wire according to claim 1, characterized in that, The heat-resistant layer (8) is made of glass fiber, and the wear-resistant layer (9) is made of carbon fiber.

8. The bend-resistant electronic wire according to claim 1, characterized in that, The inner wall of the marking ring (10) is fixedly connected to the bottom end of the wear-resistant layer (9), and a groove is provided at the top of the marking ring (10).

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