Graphene shielding VR data line

By using graphene shielding layers to replace aluminum foil and woven shielding structure in high -frequency data cables, the existing high -frequency data line is large, with large production processes, and high costs. The effect of improvement and cost reduction.

CN222394594UActive Publication Date: 2025-01-24LTK INDS HUIZHOU +2
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Patent Information

Application Number
CN202421178983.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-01-24
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The existing high-frequency data lines require an aluminum foil layer and a braided layer as shielding, resulting in large outer diameter of the wire, low softness, many production processes and high costs.

Method used

The grapry shielding layer is used to replace the aluminum foil shielding and woven conductor shielding. The signal line group is surrounded by the power line, and the electronic wire is set between the signal line and the graphene shielding layer to fill the bulletproof wire to simplify the production process.

Benefits of technology

The overall outer diameter of the wire is reduced by more than 17%, the production process is simplified, the production efficiency is increased by more than 20%, and the production cost is reduced by about 13%, solving the problems of large outer diameter of the wire, multiple production processes, and high cost.

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Abstract

The utility model relates to the technical field of cables, in particular to a graphene shielding VR data line. A plurality of signal line groups surround the periphery of a power line, a graphene shielding layer and an outer coating layer wrap the periphery of the power line, a plurality of electronic lines are arranged between the signal line groups and the graphene shielding layer, and bulletproof wires are filled between the signal line groups and the power line. The graphene shielding layer is used during cabling total collection, the graphene shielding layer is used for replacing a two-layer shielding structure adopting aluminum foil shielding and braided conductor shielding in an existing high-frequency data line, the overall outer diameter of the wire is reduced by more than 17% while the requirement for the electrical performance of the wire is met, meanwhile, the production process is simplified, and the production cost is reduced. The production efficiency is improved by at least 20%, the manufacturing cost is reduced by at least 13%, and the problems that the high-frequency data line manufactured in the prior art is large in wire outer diameter size, multiple in production process and high in manufacturing cost are solved, so that the processing requirements of client terminal products and the expected cost target are met.
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Description

Technical Field

[0001] The present application relates to the field of cable technology, and in particular to a graphene shielded VR data cable. Background Art

[0002] In order to prevent electromagnetic interference, existing data cables usually add aluminum foil layers and braided layers as shielding when the cables are cabled to ensure signal transmission of the internal core wire. However, the disadvantages are that the outer diameter of the wire is large and the softness is not high. Since the aluminum foil layers and braided layers need to be wrapped and braided, there are also many production processes and high production costs. Utility Model Content

[0003] In order to solve the above technical problems, the present application provides a graphene shielded VR data cable, including a power line, several groups of signal line groups surrounding the outer periphery of the power line, and a graphene shielding layer and an outer layer wrapped around the outer periphery, several electronic wires are arranged between the signal line group and the graphene shielding layer, and bulletproof wire is filled between the signal line group and the power line.

[0004] Preferably, the graphene shielding layer is made of nanographene conductive cloth.

[0005] Preferably, the signal line group is formed by twisting a plurality of signal lines and a built-in ground line.

[0006] Preferably, it also includes an external ground wire arranged on the inner side of the graphene shielding layer.

[0007] Preferably, a coaxial line is arranged between the signal line group and the graphene shielding layer.

[0008] Preferably, the number of the power line is 1, and the number of the signal line groups is 5, which surround the power line.

[0009] As can be seen from the above, the following beneficial effects can be obtained by applying the present application: by surrounding several groups of signal wire groups around the periphery of the power line, and the graphene shielding layer and the outer layer wrapped around the periphery, several electronic wires are arranged between the signal wire group and the graphene shielding layer, and bulletproof wire is filled between the signal wire group and the power line. When the total cable assembly is used, the graphene shielding layer is used to replace the two-layer shielding structure of aluminum foil shielding and braided conductor shielding in the existing high-frequency data line. While meeting the electrical performance requirements of the wire, the overall outer diameter of the wire is reduced by more than 17%, and the production process is simplified at the same time, the production efficiency is increased by at least 20%, and the production cost is reduced by at least 13%, which solves the problem that the high-frequency data line produced by the prior art has a large outer diameter, many production processes, and high production cost, thereby meeting the customer's terminal product processing requirements and expected cost goals. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required for use in the description of the embodiments of the present application or the prior art are briefly introduced below. Obviously, the drawings described below are only part of the embodiments of the present application, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor.

[0011] Figure 1 This is a schematic diagram of the graphene shielding VR data line structure of an embodiment of the present application. DETAILED DESCRIPTION

[0012] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0013] Example

[0014] In order to solve the above technical problems, this embodiment provides a graphene shielded VR data line, such as Figure 1 As shown, it includes a power line 10, several groups of signal line groups 20 surrounding the outer periphery of the power line 10, and a graphene shielding layer 40 and an outer layer 50 wrapped around the outer periphery. Several electronic wires 30 are arranged between the signal line group 20 and the graphene shielding layer 40, and bulletproof wire 60 is filled between the signal line group 20 and the power line 10. The bulletproof wire 60 improves the tensile performance of the cable. The graphene shielding layer 40 is used when the cable is assembled. The graphene shielding layer 40 replaces the two-layer shielding structure of aluminum foil shielding and braided conductor shielding in the existing high-frequency data line. While meeting the electrical performance requirements of the wire, the overall outer diameter of the wire is reduced by more than 17%, and the production process is simplified. The production efficiency is increased by more than 20%, and the production cost is reduced by about 13%, which solves the problem that the high-frequency data line produced by the prior art has a large outer diameter, many production processes, and high production cost, thereby meeting the customer's terminal product processing requirements and cost expectations.

[0015] Specifically, in one embodiment, the graphene shielding layer 40 is made of nanographene conductive cloth. Nanographene conductive cloth has excellent properties such as high conductivity, flexibility, heat resistance, and anti-interference, which makes it widely used. Nanographene conductive cloth is used as a shielding layer of a data cable, thereby reducing the overall outer diameter of the wire and improving the softness of the wire.

[0016] The signal line group 20 is formed by twisting a plurality of signal core wires and a built-in ground wire, wherein there are two signal core wires and one built-in ground wire, and the two signal core wires and the built-in ground wire are twisted together. In the above scheme, the number of power lines 10 is 1, and the number of signal line groups 20 is 5 groups, which surround the power line 10. It also includes an external ground wire 70 arranged on the inner side of the graphene shielding layer 40. A coaxial line 80 is arranged between the signal line group 20 and the graphene shielding layer 40.

[0017] In summary, the present application scheme is to surround several groups of signal wires around the periphery of the power line, and to coat the periphery with a graphene shielding layer and an outer layer, to set several electronic wires between the signal wire group and the graphene shielding layer, and to fill the space between the signal wire group and the power line with bulletproof wire. When the total cable assembly is completed, the graphene shielding layer is used to replace the two-layer shielding structure of aluminum foil shielding and braided conductor shielding in the existing high-frequency data line. While meeting the electrical performance requirements of the wire, the overall outer diameter of the wire is reduced by more than 17%, and the production process is simplified, the production efficiency is increased by at least 20%, and the production cost is reduced by at least 13%, which solves the problem that the high-frequency data line produced by the prior art has a large outer diameter, many production processes, and high production cost, thereby meeting the customer's terminal product processing requirements and expected cost goals.

[0018] The above-described implementation methods do not constitute a limitation on the protection scope of the technical solution. Any modification, equivalent replacement and improvement made within the spirit and principle of the above-described implementation methods shall be included in the protection scope of the technical solution.

Claims

1. A graphene shielded VR data cable, characterized in that: The invention comprises a power line (10), a plurality of signal line groups (20) surrounding the outer periphery of the power line (10), and a graphene shielding layer (40) and an outer layer (50) wrapped around the outer periphery, a plurality of electronic wires (30) being arranged between the signal line group (20) and the graphene shielding layer (40), and a bulletproof wire (60) being filled between the signal line group (20) and the power line (10).

2. The graphene shielded VR data cable according to claim 1, characterized in that: The graphene shielding layer (40) is made of nanographene conductive cloth.

3. The graphene shielded VR data cable according to claim 1, characterized in that: The signal line group (20) is formed by twisting a plurality of signal core wires and an internal ground wire.

4. The graphene shielded VR data cable according to claim 1, characterized in that: It also includes an external ground line (70) arranged on the inner side of the graphene shielding layer (40).

5. The graphene shielded VR data cable according to claim 1, characterized in that: A coaxial line (80) is arranged between the signal line group (20) and the graphene shielding layer (40).

6. The graphene shielded VR data cable according to claim 3, characterized in that: The number of the power line (10) is one, and the number of the signal line groups (20) is five, and they surround the power line (10).