A sway-resistant data transmission line

Abstract

The utility model discloses a kind of swing-resistant data transmission lines, including cable body, cable body includes sheath, first core group, second core group and a outer power supply negative line, sheath is wrapped mutually parallel first core group, second core group and outer power supply negative line integral flat extrusion, first core group and outer power supply negative line are respectively located in the left and right sides of second core group.The utility model designs cable body into flat wire and core line is divided into first core group and second core group, each group is wrapped graphene conductive cloth, adopts TPE soft glue injection molding integral forming, the connector of two ends and cable body form an entirety, increase the product aesthetic property and use hand feeling, under the test condition of hoisting 250g, swing speed 30 times / minute, swing angle ±180 °, swing frequency can reach 9000 times or more, show that the swing-resistant data transmission line of the utility model has excellent swing-resistant, bending-resistant performance.

Description

Technical Field

[0001] The utility model relates to the technical field of data transmission lines, in particular to a swing-resistant data transmission line. Background Art

[0002] The existing data transmission lines have the following problems: 1. The overall cable is relatively hard and has poor swing resistance; 2. The service life is low; 3. The appearance of the cable product is not beautiful and the hand feeling is poor. The utility model patent with the patent number CN222145837U and the name of a swing-resistant cable discloses a swing-resistant cable, which includes a wire. A tensile layer is adhered to the surface of the wire, an insulating layer is adhered to the surface of the tensile layer, a bend-resistant layer is adhered to the surface of the tensile layer, a filling layer is adhered to the surface of the bend-resistant layer, a shielding layer is adhered to the surface of the filling layer, a cold-resistant layer is adhered to the surface of the shielding layer, and a protective layer is adhered to the surface of the cold-resistant layer. Although it can improve the swing resistance of the cable, it does not change the arrangement mode of the core wires of the cable itself, the improvement of the swing resistance is limited, and it does not improve the appearance of the cable, and it cannot improve the softness and hand feeling of the cable. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a swing-resistant data transmission line.

[0004] According to one aspect of the utility model, a swing-resistant data transmission line is provided, which includes a cable body. The cable body includes an outer sheath, a first core wire group, a second core wire group and an external power negative wire. The outer sheath is integrally extruded flatly to wrap the mutually parallel first core wire group, second core wire group and external power negative wire. The first core wire group and the external power negative wire are respectively located on the left and right sides of the second core wire group.

[0005] In some embodiments, the spacing width between the first core wire group and the second core wire group is 0.5 ± 0.1 cm.

[0006] In some embodiments, the first core wire group includes two high-speed pairs, one low-speed pair and a first graphene conductive cloth layer. The two high-speed pairs and one low-speed pair are distributed in an inverted "pin" shape, and the low-speed pair is located below the two high-speed pairs. The first graphene conductive cloth layer wraps the two high-speed pairs and one low-speed pair on the outside.

[0007] In some embodiments, the high-speed pair includes two high-speed signal core wires and a first wrapping layer. The first wrapping layer wraps the two high-speed signal core wires on the outside.

[0008] In some embodiments, the low-speed pair includes two low-speed signal core wires and a second wrapping layer. The second wrapping layer wraps the two low-speed signal core wires on the outside.

[0009] In some embodiments, the second core wire group includes a second graphene conductive cloth layer, three control lines, an internal power supply negative line, and a power supply positive line. The second graphene conductive cloth layer is wrapped around the outside of the three control lines, the internal power supply negative line, and the power supply positive line. The internal power supply negative line is located below the power supply positive line, and the three control lines are located on one side of the power supply positive line and the internal power supply negative line.

[0010] In some implementations, the outer sheath is made of TPE material.

[0011] In some embodiments, the present invention further includes a first connector and a second connector, wherein the first connector and the second connector are electrically connected to both ends of the cable body respectively, and are integrally injection molded by an outer sheath.

[0012] The beneficial effects of this utility model are as follows: 1. This utility model designs the cable body as a flat wire and divides the core wire into two groups: a first core wire group and a second core wire group. Each group is wrapped with graphene conductive cloth to increase the bending strength and sway resistance of the cable.

[0013] 2. Under test conditions of 250g suspended weight, 30 swings / minute, and ±180° swing angle, the swing-resistant data transmission cable of this utility model can swing more than 9,000 times, indicating that the swing-resistant data transmission cable of this utility model has excellent swing resistance and bending resistance.

[0014] 3. This utility model uses TPE soft rubber material for injection molding to form a whole, so that the first connector and the second connector at both ends are integrated with the cable body, which further increases the bending life of the swing-resistant data transmission cable, as well as the product's aesthetics and user experience. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the cable body of a swing-resistant data transmission line according to one embodiment of the present invention.

[0016] Figure 2 This is a schematic diagram of a swing-resistant data transmission line according to one embodiment of the present invention. Detailed Implementation

[0017] The present invention will be further described in detail below with reference to the embodiments.

[0018] refer to Figure 1-2 This utility model provides a swing-resistant data transmission line, including a cable body 1, a first connector 2, and a second connector 3.

[0019] The cable body 1 includes an outer sheath 11, a first core wire group 12, a second core wire group 13, and an external power negative wire 14. The first core wire group 12 and the external power negative wire 14 are respectively located on the left and right sides of the second core wire group 13. The spacing width between the first core wire group 12 and the second core wire group 13 is 0.5 ± 0.1 cm.

[0020] The first core wire group 12 includes two high-speed pairs 121, a low-speed pair 122, and a first graphene conductive cloth layer 123. The two high-speed pairs 121 and the low-speed pair 122 are distributed in an inverted "pin" shape, and the low-speed pair 122 is located below the two high-speed pairs 121. The first graphene conductive cloth layer 123 wraps around the outside of the two high-speed pairs 121 and the low-speed pair 122.

[0021] The high-speed pair 121 includes two high-speed signal core wires 124 and a first wrapping layer 125. The first wrapping layer 125 wraps around the outside of the two high-speed signal core wires 124.

[0022] The low-speed pair 122 includes two low-speed signal core wires 126 and a second wrapping layer 127. The second wrapping layer 127 wraps around the outside of the two low-speed signal core wires 126.

[0023] The second core wire group 13 includes a second graphene conductive cloth layer 131, three control wires 132, an internal power negative wire 133, and a power positive wire 134. The second graphene conductive cloth layer 131 wraps around the outside of the three control wires 132, the internal power negative wire 133, and the power positive wire 134. The internal power negative wire 133 is located below the power positive wire 134, and the three control wires 132 are located on one side of the power positive wire 134 and the internal power negative wire 133.

[0024] The first connector 2 and the second connector 3 are electrically connected to the two ends of the cable body 1 in a one-to-one correspondence. The outer sheath 11 wraps the mutually parallel first core wire group 12, the second core wire group 13, and the external power negative wire 14 and is integrally extruded flat, and integrally injects and wraps the first connector 2 and the second connector 3 at both ends, so that the swing-resistant data transmission line of the present utility model is integrally formed. The outer sheath 11 is an outer sheath made of TPE material.

[0025] The above are only some embodiments of the present utility model. For those of ordinary skill in the art, without departing from the creative concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model.

Claims

1. A swing-resistant data transmission line, characterized in that, It includes a cable body, and the cable body includes an outer sheath, a first core wire group, a second core wire group and an external power negative wire. The outer sheath is integrally extruded flatly to wrap the mutually parallel first core wire group, the second core wire group and the external power negative wire. The first core wire group and the external power negative wire are respectively located on the left and right sides of the second core wire group.

2. The swing-resistant data transmission line according to claim 1, characterized in that, The distance width between the first core wire group and the second core wire group is 0.5 ± 0.1 cm.

3. The swing-resistant data transmission line according to claim 1, characterized in that, The first core wire group includes two high-speed pairs, one low-speed pair and a first graphene conductive cloth layer. The two high-speed pairs and the one low-speed pair are distributed in an inverted "pin" shape, and the low-speed pair is located below the two high-speed pairs. The first graphene conductive cloth layer wraps the outside of the two high-speed pairs and the one low-speed pair.

4. A swing-resistant data transmission line according to claim 3, characterized in that, The high-speed pair includes two high-speed signal core wires and a first wrapping layer. The first wrapping layer wraps the outside of the two high-speed signal core wires.

5. A swing-resistant data transmission line according to claim 3, characterized in that, The low-speed pair includes two low-speed signal core wires and a second wrapping layer. The second wrapping layer wraps the outside of the two low-speed signal core wires.

6. A swing-resistant data transmission line according to claim 1, characterized in that, The second core wire group includes a second graphene conductive cloth layer, three control wires, an internal power negative wire and a power positive wire. The second graphene conductive cloth layer wraps the outside of the three control wires, the one internal power negative wire and the one power positive wire. The internal power negative wire is located below the power positive wire, and the three control wires are located on one side of the power positive wire and the internal power negative wire.

7. A swing-resistant data transmission line according to claim 1, characterized in that, The outer sheath is an outer sheath made of TPE material.

8. A swing-resistant data transmission line according to claim 1, characterized in that, It further includes a first connector and a second connector. The first connector and the second connector are respectively and electrically connected to the two ends of the cable body in a one-to-one correspondence and are integrally injection-molded and wrapped by the outer sheath.

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