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CN-224233023-U - Wear-resistant data line

CN224233023UCN 224233023 UCN224233023 UCN 224233023UCN-224233023-U

Abstract

The utility model discloses a wear-resistant data line which comprises a data line body, wherein the data line body comprises an internal lead and a sheath wrapped outside the lead, the sheath adopts a multi-layer composite structure and sequentially comprises an insulating layer, a buffer layer and a wear-resistant outer layer from inside to outside, the insulating layer is made of polyvinyl chloride materials, the buffer layer is made of rubber materials, and the wear-resistant outer layer is made of polyurethane materials. Compared with the prior art, the wear-resistant data wire has the advantages of being strong in wear resistance, strong in joint durability and various in protection function.

Inventors

  • ZHAO FENGQI

Assignees

  • 百亨科技（深圳）有限公司

Dates

Publication Date
20260512
Application Date
20250319

Claims (5)

  1. 1. A wear-resistant data line comprises a data line body (1) and is characterized in that the data line body (1) comprises an internal lead (2) and a sheath (3) wrapped outside the lead (2), the sheath (3) adopts a multi-layer composite structure, an insulating layer (301), a buffer layer (302) and a wear-resistant outer layer (303) are sequentially arranged from inside to outside, the insulating layer (301) is made of polyvinyl chloride materials, the buffer layer (302) is made of rubber materials, and the wear-resistant outer layer (303) is made of polyurethane materials.
  2. 2. The wear-resistant data line according to claim 1, wherein connectors (4) are arranged at two ends of the data line body (1), the connectors (4) comprise metal terminals (401) and connector shells (402) wrapped outside the metal terminals (401), the connector shells (402) are made of metal materials, the surfaces of the connector shells are frosted, the connecting parts of the metal terminals (401) and the wires (2) are welded, and a layer of waterproof glue (5) is smeared at the welding parts.
  3. 3. A wear-resistant data line as set forth in claim 2, wherein said connector housing (402) is stainless steel.
  4. 4. A wear-resistant data line as claimed in claim 1, characterized in that a layer of metal woven protection net (6) is arranged between the insulating layer (301) and the buffer layer (302), the metal woven protection net (6) being tightly attached to the insulating layer (301).
  5. 5. A wear-resistant data line according to claim 2, characterized in that the connector (4) is in data transmission and power supply with external equipment via a metal terminal (401).

Description

Wear-resistant data line Technical Field The utility model relates to the technical field of data lines, in particular to a wear-resistant data line. Background The data line, which is a component necessary for connecting the hard disk and the motherboard, is usually attached when purchasing the motherboard. Each data line can only connect two IDE devices. With the widespread use of electronic devices, data lines have become an indispensable accessory. The existing data line often generates friction with the surfaces of various objects in daily use, such as friction with other objects when placed in a bag, friction with a connector when frequently plugged and unplugged, and the like. This results in the outer skin of the data line being easily worn, and once the outer skin is worn, the internal wires are easily exposed, which not only affects the service life of the data line, but also may cause potential safety hazards such as short circuit, electric leakage, etc. In addition, the wear resistance of some data lines in the current market at the joint part is poor, and the problems of looseness, poor contact and the like easily occur after multiple plugging and unplugging, so that the data transmission and charging effects are affected. Accordingly, a data line having good wear resistance is required to solve the above problems. Disclosure of utility model The utility model aims to overcome the technical defects and provide the wear-resistant data wire with strong wear resistance, strong joint durability and various protection functions. In order to solve the problems, the technical scheme is that the wear-resistant data line comprises a data line body, wherein the data line body comprises an internal lead and a sheath wrapped outside the lead, the sheath adopts a multi-layer composite structure and sequentially comprises an insulating layer, a buffer layer and a wear-resistant outer layer from inside to outside, the insulating layer is made of polyvinyl chloride materials, the buffer layer is made of rubber materials, and the wear-resistant outer layer is made of polyurethane materials. Further, the two ends of the data line body are provided with connectors, each connector comprises a metal terminal and a connector shell wrapped outside the metal terminal, the connector shell is made of metal materials, the surface of the connector shell is frosted, the connecting part of the metal terminal and the wire adopts a welding process, and a layer of waterproof glue is smeared at the welding part. Further, the metal material of the joint housing is stainless steel. Further, a layer of metal woven protection net is arranged between the insulating layer and the buffer layer, and the metal woven protection net is tightly attached to the insulating layer. Further, the metal woven protective net can effectively disperse external force, enhance the wear resistance of the data wire and play a role in shielding external electromagnetic interference. Furthermore, the buffer layer has good elasticity, can buffer external impact force, and reduces damage to the lead. Further, the insulating layer can effectively isolate the current of the lead and prevent electric leakage. Further, the connector performs data transmission and power supply with an external device through a metal terminal. Compared with the prior art, the utility model has the advantages that: (1) The outer skin adopts a multi-layer composite structure, particularly the wear-resistant outer layer adopts polyurethane materials, so that the overall wear resistance of the data line is greatly improved, and the damage to the outer skin caused by daily friction is reduced. (2) The connector has the advantages that the durability is enhanced, the connector shell is made of metal materials and is subjected to frosting treatment, and the special treatment of the connection part of the metal terminal enables the connector to be more wear-resistant, the occurrence of the problems of poor contact and the like is reduced, and the service life of the connector is prolonged. (3) The metal woven protective net not only enhances the wear resistance, but also has the electromagnetic interference shielding effect, and meanwhile, the buffer layer can effectively protect the wires from external force impact, thereby improving the stability and reliability of the data wires. Drawings Fig. 1 is a perspective view of a wear resistant data line of the present utility model. Fig. 2 is a perspective view of a wear resistant data line of the present utility model. Fig. 3 is a third internal cross-sectional view of the outer skin of the wear-resistant data line of the present utility model. Fig. 4 is a cross-sectional view of the interior of a connector in a wear resistant data line in accordance with the present utility model. As shown in the figure, 1 of a data wire body, 2 of a wire, 3 of a sheath, 301 of an insulating layer, 302 of a buffer layer, 303 of an abrasion-resistant outer