High-performance copper-based graphene coaxial cable

By using silicone strips and aramid fiber sleeves to wrap the copper conductors in copper-based graphene coaxial cables, the problem of cable damage during pulling is solved, and the tensile strength and signal transmission stability are improved.

CN223828252UActive Publication Date: 2026-01-23KAIXINTONG ELECTRONICS NANJING
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Patent Information

Application Number
CN202423033872.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2026-01-23
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

High-performance copper-based graphene coaxial cables are easily damaged during tensile testing, leading to a decline in electrical performance, particularly affecting signal transmission quality and transmission rate.

Method used

The copper conductor is wrapped with silicone strips and aramid fiber sheaths. The silicone strips have good flexibility and temperature resistance, while the aramid fiber sheaths have high structural strength. Together, they provide cushioning and tensile strength to protect the copper conductor. The graphene coating on the surface of the copper conductor improves conductivity and mechanical strength.

Benefits of technology

This improves the tensile strength of copper conductors, avoids the impact on signal transmission during pulling, and enhances the mechanical properties and signal transmission stability of the cable.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cables, in particular to a high-performance copper-based graphene coaxial cable, which comprises a connector I, a polyvinyl chloride protective sleeve and a connector II, and is characterized in that a silica gel strip, an aramid fiber sleeve, a copper foil sleeve, a foam polyethylene sleeve and a copper wire are sequentially mounted on the inner side of the polyvinyl chloride protective sleeve; a first connector is installed at the bottom of the polyvinyl chloride protective sleeve, and a second connector is installed at the top of the polyvinyl chloride protective sleeve. The utility model has the advantages that the tensile property of the copper wire is improved, and the copper wire is prevented from being pulled to influence signal transmission.
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Description

Technical Field

[0001] This utility model relates to the field of cable technology, specifically to high-performance copper-based graphene coaxial cables. Background Technology

[0002] A cable is a conductor used to transmit electrical energy, data, or signals. It is typically wrapped in one or more insulating materials to protect people and equipment from the risk of electric shock. Cables usually consist of a conductor, an insulation layer, a conductor shielding layer, and an outer sheath. Different types of cables are suitable for different application scenarios, such as power supply, communication, and computer networks. High-performance copper-based graphene coaxial cable is a type of cable structure in which the central conductor is copper metal, and the outer layer is wrapped with a layer of graphene material. Graphene has excellent conductivity and mechanical strength, which can improve the transmission performance of the cable. This design structure aims to improve the performance and reliability of the cable, giving it better signal transmission characteristics and anti-interference capabilities.

[0003] When high-performance copper-based graphene coaxial cables are stretched, the internal structure of the cable may be damaged during the stretching process, thereby affecting the electrical performance of the cable, such as signal transmission quality and transmission rate. Stretching may also cause stress to the material of the copper-based graphene coaxial cable, damaging its mechanical properties, such as ductility and strength. Utility Model Content

[0004] The purpose of this invention is to provide a high-performance copper-based graphene coaxial cable, which has the advantages of improving the tensile strength of copper conductors and avoiding the impact of pulling on signal transmission. It solves the problem that the high-performance copper-based graphene coaxial cable has poor tensile strength, which makes it easy to be damaged when pulled by external factors.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-performance copper-based graphene coaxial cable, comprising a connector one, a polyvinyl chloride (PVC) protective sleeve, and a connector two. The PVC protective sleeve is provided with a silicone strip, an aramid fiber sleeve, a copper foil sleeve, a foam polyethylene sleeve, and a copper conductor installed sequentially inside. The PVC protective sleeve has a connector one installed at the bottom and a connector two installed at the top.

[0006] When using the high-performance copper-based graphene coaxial cable in this technical solution, connector one and connector two are inserted into the two devices respectively. The two devices transmit signals through the copper wires connected by connector one and connector two. The graphene coating on the surface of the copper wire has excellent conductivity and mechanical strength, which can improve the transmission performance of the copper wire. The foam polyethylene sheath is made of insulating material and is used to isolate the copper wire and the external shielding layer. The copper foil sheath is used to provide electromagnetic shielding protection. The aramid fiber sheath has high structural strength and a certain degree of tensile strength. The silicone strip has good flexibility and high temperature and low temperature resistance.

[0007] Preferably, the foamed polyethylene sheath is located outside the copper conductor. The foamed polyethylene sheath is made of insulating material and is used to isolate the copper conductor from the external shielding layer.

[0008] Preferably, the copper foil sleeve is located outside the foamed polyethylene sleeve. The copper foil sleeve is used to provide electromagnetic shielding protection.

[0009] Preferably, the aramid fiber sleeve is located outside the copper foil sleeve. The aramid fiber sleeve has high structural strength and also has a certain degree of tensile strength.

[0010] Preferably, the silicone strips are arranged in a ring array on the outside of the aramid fiber sheath. The silicone strips have good flexibility and resistance to high and low temperatures.

[0011] Preferably, anti-slip strips are installed on both the front and rear sides of the connector. The anti-slip strips increase the friction between the fingers and the connector.

[0012] Preferably, an anti-slip ring is installed on the outer side of the second connector. The anti-slip ring increases the friction between the finger and the second connector.

[0013] Preferably, the bottom of the copper wire is fixedly connected to connector one, and the top of the copper wire is fixedly connected to connector two. The surface of the copper wire is coated with graphene. Graphene has excellent conductivity and mechanical strength, which can improve the transmission performance of the copper wire. When connector one and connector two are inserted into the two devices, signals are transmitted through the copper wire.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention utilizes a silicone strip and an aramid fiber sleeve to enclose the copper conductor on the inside. The aramid fiber sleeve has high structural strength and a certain degree of tensile strength, while the silicone strip has good flexibility and resistance to high and low temperatures. During the process of the copper conductor being stretched, the silicone strip and aramid fiber sleeve can provide cushioning due to their own tensile strength and structural strength, thereby improving the tensile resistance of the copper conductor and preventing the copper conductor from being stretched and affecting signal transmission. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention from a first angle;

[0017] Figure 2 This is a two-dimensional structural diagram of the present invention from a second angle;

[0018] Figure 3 This is a three-dimensional structural diagram of the present invention from a third angle;

[0019] Figure 4 This is a three-dimensional structural diagram of the present invention from a fourth angle;

[0020] Figure 5 This is a cross-sectional view of the polyvinyl chloride protective sleeve of this utility model.

[0021] In the diagram: 1. Connector 1; 2. PVC protective sleeve; 3. Connector 2; 4. Anti-slip ring; 5. Anti-slip strip; 6. Silicone strip; 7. Aramid fiber sleeve; 8. Copper foil sleeve; 9. Foamed polyethylene sleeve; 10. Copper wire. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0026] Example 1

[0027] like Figures 1-5 As shown, the high-performance copper-based graphene coaxial cable proposed in this utility model includes a connector 1, a polyvinyl chloride (PVC) protective sleeve 2, and a connector 3. A silicone strip 6, an aramid fiber sleeve 7, a copper foil sleeve 8, a foamed polyethylene sleeve 9, and a copper conductor 10 are sequentially installed inside the PVC protective sleeve 2. The foamed polyethylene sleeve 9 is located outside the copper conductor 10, the copper foil sleeve 8 is located outside the foamed polyethylene sleeve 9, and the aramid fiber sleeve 7 is located outside the copper foil sleeve 8. The silicone strip 6 is arranged in a ring array outside the aramid fiber sleeve 7. The surface of the copper conductor 10 is coated with graphene. Connector 1 is installed at the bottom of the PVC protective sleeve 2, and connector 3 is installed at the top of the PVC protective sleeve 2. The bottom of the copper conductor 10 is fixedly connected to connector 1, and the top of the copper conductor 10 is fixedly connected to connector 3.

[0028] In this embodiment, by inserting connector 1 and connector 3 into the two devices respectively, the two devices transmit signals through the copper wire 10 connected by connector 1 and connector 3. The graphene coating on the surface of the copper wire 10 has excellent conductivity and mechanical strength, which can improve the transmission performance of the copper wire 10. The foam polyethylene sleeve 9 on the outside of the copper wire 10 is made of insulating material and is used to isolate the copper wire 10 from the external shielding layer. The copper foil sleeve 8 is used to provide electromagnetic shielding protection. The aramid fiber sleeve 7 has high structural strength and a certain degree of tensile strength. The silicone strip 6 has good flexibility and high temperature and low temperature resistance.

[0029] Example 2

[0030] like Figures 1-5 As shown, the high-performance copper-based graphene coaxial cable proposed in this utility model, compared with Embodiment 1, further includes: anti-slip ring 4 and anti-slip strip 5. Anti-slip strip 5 is installed on both the front and rear sides of connector 1, and anti-slip ring 4 is installed on the outer side of connector 2 3.

[0031] In this embodiment, the anti-slip strip 5 increases the friction between the finger and connector 1, and the anti-slip ring 4 increases the friction between the finger and connector 3.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high-performance copper-based graphene coaxial cable, comprising connector one (1), a polyvinyl chloride protective sheath (2), and connector two (3), characterized in that: The inner side of the PVC protective sleeve (2) is sequentially equipped with a silicone strip (6), an aramid fiber sleeve (7), a copper foil sleeve (8), a foam polyethylene sleeve (9), and a copper wire (10). The bottom of the PVC protective sleeve (2) is equipped with a connector one (1), and the top of the PVC protective sleeve (2) is equipped with a connector two (3). The foam polyethylene sleeve (9) is located outside the copper wire (10). The copper foil sleeve (8) is located outside the foam polyethylene sleeve (9). The aramid fiber sleeve (7) is located outside the copper foil sleeve (8). The silicone strip (6) is arranged in a ring array outside the aramid fiber sleeve (7). Anti-slip strips (5) are installed on both the front and back sides of the connector one (1). Anti-slip rings (4) are installed on the outside of the connector two (3). The bottom of the copper wire (10) is fixedly connected to the connector one (1), and the top of the copper wire (10) is fixedly connected to the connector two (3). The surface of the copper wire (10) is coated with graphene.