CN218730022U

CN218730022U - Prevent cracked data line

Info

Publication number: CN218730022U
Application number: CN202223106962.4U
Authority: CN
Inventors: 许卫彬; 黄琛; 许扬
Original assignee: Ganzhou Yunxia Electronic Technology Co ltd
Current assignee: Ganzhou Yunxia Electronic Technology Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-24
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to a data transmission technical field just discloses a prevent cracked data line, which comprises an outer layer, outer inboard parcel has the fibrous layer, the fibrous layer inboard parcel has the elastic layer, the elastic layer inboard parcel has the mesh grid shielding layer, the mesh grid shielding layer inboard parcel has the aluminium foil layer, the inboard parcel of aluminium foil layer has ground wire, sinle silk crust, copper core and shellproof silk. This prevent outer of polyvinyl chloride material of cracked data line has the softness, tensile good and fire-retardant advantage, the fibrous layer that the nylon yarn was woven has good wearability and tensile bending strength, it is not fragile, the elastic layer of TPE material has good elasticity, intensity and resilience performance, the toughness of multiplicable data line, but braided wire shielding layer and aluminium foil layer parcel firm strand, through the ground wire, the sinle silk crust, copper core and shellproof silk package twist together are the strand, the shellproof silk of aramid fiber silk system has high strength, the characteristics that toughness is good, can improve anti swing pulling ability, prevent the fracture.

Description

Prevent cracked data line

Technical Field

The utility model relates to a data transmission technical field specifically is a prevent cracked data line.

Background

The data line is a cable used for connecting and transmitting data, and generally, the data line is rarely dedicated, and the common phenomenon is that one data line can be used for various different equipment models and can be charged, and the data line generally comprises a data line body and at least two or more joints.

The prior art scheme (chinese utility model patent with publication number CN 201294273Y) discloses a data line, this data line includes the data line body and many heart yearns, wherein the data line body is including more than one plastic deformation wire rod, this plastic deformation wire rod sets up to make whole data line body produce plastic deformation, thereby can keep the deformation state of this data line body, the data line body can produce plastic deformation as required, thereby can keep its deformation state when the position changes, the use of data line has been made things convenient for, customer satisfaction has been improved, the contrast file can accomplish to deform as required, but the fracture appears easily, the problem that tensile strength is low, do not well in the aspect of durability and fracture resistance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a prevent cracked data line to solve the problem that proposes in the above-mentioned background.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a prevent cracked data line, includes skin, outer inboard parcel has the fibrous layer, the inside parcel of fibrous layer has the elastic layer, the inside parcel of elastic layer has the mesh grid shielding layer, the inside parcel of mesh grid shielding layer has the aluminium foil layer, the inboard parcel of aluminium foil layer has ground wire, sinle silk crust, copper core and shellproof silk.

Preferably, the outer layer is made of polyvinyl chloride, the thickness of the outer layer is 2-3 mm, and the inner part of the outer layer is protected.

Preferably, the fiber layer material is woven by nylon yarns, the thickness of the fiber layer is 1-3 mm, and the tensile tearing resistance is improved.

Preferably, the elastic layer and the core sheath are made of TPE materials, the thickness of the elastic layer is 2 mm-3 mm, the thickness of the core sheath is 1 mm-3 mm, and toughness and elasticity are improved.

Preferably, the bulletproof silk material is aramid fiber silk, and the bulletproof silk is formed by wrapping and twisting aramid fiber silk, so that swinging and pulling resistance is facilitated.

Preferably, the ground wire, the wire core sheath, the copper core and the bulletproof wire are spirally wrapped and twisted together, the aluminum foil layer is tightly wrapped outside the ground wire, the wire core sheath, the copper core and the bulletproof wire, and the wire core sheath is wrapped outside the copper core and is provided with three wire harnesses, so that the wires are stabilized, and the wires are prevented from being loosened or broken by pulling.

Compared with the prior art, the utility model provides a prevent cracked data line possesses following beneficial effect:

1. this prevent cracked data line is protected inside through polyvinyl chloride material's skin, polyvinyl chloride has the compliance, tensile properties is good, fire-retardant advantage, the fibrous layer of weaving through the nylon yarn has good wearability and tensile bending strength, and is not fragile, and the elastic layer through the TPE material has good elasticity, intensity and resilience performance, can increase the toughness of whole data line, and skin, fibrous layer and elastic layer have formed multiple protection and have improved anti fracture ability.

2. This prevent cracked data line passes through the mesh grid shielding layer and the aluminium foil layer wraps up in ground wire, sinle silk crust, copper core and shellproof silk outside can prevent signal interference, and can stabilize the strand and be anti-interference, avoid becoming flexible breaking, twist with fingers together through ground wire, sinle silk crust, copper core and shellproof silk spiral package and become the strand, the shellproof silk that aramid fiber silk at its center made has high strength, characteristics that toughness is good, can improve anti the ability of dragging that sways greatly, prevent the fracture.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic view of the inner side structure of the aluminum foil layer of the present invention;

wherein: 1. an outer layer; 2. a fibrous layer; 3. an elastic layer; 4. a woven mesh shielding layer; 5. an aluminum foil layer; 6. a ground wire; 7. a wire core sheath; 8. a copper core; 9. and (4) anti-stretch yarn.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a breakage-proof data line comprises an outer layer 1, wherein the outer layer 1 is made of polyvinyl chloride, the material has the advantages of being good in flexibility and stretchability and flame-retardant, the thickness of the outer layer 1 is 2 mm-3 mm, a fiber layer 2 wraps the inner side of the outer layer 1, the fiber layer 2 is made of nylon yarns in a weaving mode, the material has good wear resistance and tensile bending strength and is not prone to damage, and the thickness of the fiber layer 2 is 1 mm-3 mm;

2 inboard parcel elastic layer 3 on fibrous layer, elastic layer 3 and sinle silk crust 7 all adopt the TPE material, and 3 thickness on elastic layer are 2mm ~ 3mm, and 7 thickness on sinle silk crust are 1mm ~ 3mm. The elastic layer made of the TPE material has good elasticity, strength and resilience performance, and can increase the toughness of the whole data line;

3 inboard parcel of elastic layer has woven

mesh shielding layer

4, 4 inboard parcel of woven mesh shielding layer has aluminium foil layer 5, can stabilize the strand and be anti-interference through woven

mesh shielding layer

4 and 5 parcel in the aluminium foil layer, avoid becoming flexible breaking, 5 inboard parcel in aluminium foil layer have ground wire 6, core crust 7, copper core 8 and shellproof silk 9, shellproof silk 9 material adopts aramid fiber silk, shellproof silk 9 is twisted with the fingers by aramid fiber silk package and forms, this material has high strength, the characteristics that toughness is good, can improve anti rocking and pull the ability greatly, ground wire 6, core crust 7, copper core 8 and shellproof silk 9 spiral package are twisted with the fingers together, aluminium foil layer 5 closely wraps up in ground wire 6, core crust 7, copper core 8 and shellproof silk 9 are outside, core crust 7 wraps up for a pencil and have three in the copper core 8 outside.

When the anti-vibration cable is used, firstly, the outer layer 1 made of the polyvinyl chloride material has flexibility and good tensile property, and has a certain tensile bending property while being protected internally, the fiber layer 2 woven by nylon wires on the inner side of the outer layer 1 has good wear resistance and tensile bending strength, and is not easy to damage, and can form a second layer for protection so as to prevent fracture, the elastic layer 3 made of TPE materials on the inner side of the fiber layer 2 has good elasticity, strength and resilience, can increase the toughness of the whole data line and form a third layer for protection, the wire core sheath 7 wraps the outer side of the copper core 8 and is a wire harness, the three wire harnesses and the three ground wires 6 are spirally wrapped around the bulletproof wire 9 to form a strand, the bulletproof wire 9 made of aramid fiber at the center has the characteristics of high strength and good toughness, the anti-vibration pulling capacity can be greatly improved, the fracture is prevented, the outer parts of the copper core 8 and the bulletproof wire 9 can be prevented from signal interference by tightly wrapping the ground wires 6 through the mesh shielding layer 4 and the aluminum foil layer 5, the wire core sheath 7, the outer parts of the copper core 8 and the bulletproof wire 9 can be stabilized and can be prevented from being loosened and from interference.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An anti-fracture data line comprising an outer layer (1), characterized in that: the inboard parcel of skin (1) has fibrous layer (2), the inboard parcel of fibrous layer (2) has elastic layer (3), the inboard parcel of elastic layer (3) has woven mesh shielding layer (4), the inboard parcel of woven mesh shielding layer (4) has aluminium foil layer (5), the inboard parcel of aluminium foil layer (5) has ground wire (6), sinle silk crust (7), copper core (8) and shellproof silk (9).

2. The fracture-resistant data line of claim 1, wherein: the outer layer (1) is made of polyvinyl chloride, and the thickness of the outer layer (1) is 2-3 mm.

3. The fracture-resistant data line of claim 1, wherein: the fiber layer (2) is made of nylon yarns in a weaving mode, and the thickness of the fiber layer (2) ranges from 1mm to 3mm.

4. The fracture-resistant data line of claim 1, wherein: elastic layer (3) and sinle silk crust (7) all adopt the TPE material, elastic layer (3) thickness is 2mm ~ 3mm, sinle silk crust (7) thickness is 1mm ~ 3mm.

5. The fracture-resistant data line of claim 1, wherein: the anti-bullet silk (9) is made of aramid fiber silk, and the anti-bullet silk (9) is formed by wrapping and twisting the aramid fiber silk.

6. The fracture-resistant data line of claim 1, wherein: the ground wire (6), the wire core sheath (7), the copper core (8) and the bulletproof wire (9) are spirally wrapped and twisted together, the aluminum foil layer is tightly wrapped outside the ground wire (6), the wire core sheath (7), the copper core (8) and the bulletproof wire (9), and the wire core sheath (7) is wrapped outside the copper core (8) and is provided with three wire harnesses.