CN213400627U

CN213400627U - Bending-resistant conductive wire

Info

Publication number: CN213400627U
Application number: CN202021727975.1U
Authority: CN
Inventors: 张仕华
Original assignee: Longyan Yuekai Technology Co ltd
Current assignee: Longyan Yuekai Technology Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-06-08
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a bending-resistant conductive wire, which comprises an insulating wire core and at least one conductive layer outside the insulating wire core, wherein the conductive layer is formed by weaving a plurality of wires, the plurality of wires comprise at least one conductive wire, the conductive wire comprises a conductive wire core and an insulating layer arranged outside the conductive wire core, and the conductive wire core comprises at least one conductor; the conductor comprises an insulated wire and a flaky conductive wire, and the flaky conductive wire is surrounded outside the insulated wire. The utility model discloses a conductor wire not only conducting layer adopts the form of weaving, still makes its conductor include insulated wire and slice conductive wire, and the slice conductive wire surrounds outside the insulated wire to make whole conductor wire very soft, improved the performance of buckling of whole conductor wire greatly, make the conductor wire resistant buckling.

Description

Bending-resistant conductive wire

Technical Field

The utility model relates to a conductor wire especially relates to a resistant conductor wire of buckling.

Background

The conductive wires (referred to as wires for short) are widely used as power lines, data lines, audio lines and the like. Conventional conductive wires are generally composed of a conductive core and an insulating layer wrapped around the conductive core. The conductive wire has low bending resistance, and the inner conductive wire core is easy to break after being repeatedly bent. Therefore, the prior art provides a woven conductive wire, which comprises an insulating wire core and a conductive layer surrounding the insulating wire core in a woven shape, and compared with the traditional conductive wire, the conductive wire has certain improvement on bending resistance, but is relatively limited, and is not suitable for being applied to special occasions with relatively high requirements on the bending resistance of the conductive wire.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem that prior art exists, a resistant conductor wire of buckling is provided.

The utility model provides a technical scheme that its technical problem adopted is: a bending-resistant conductive wire comprises an insulating wire core and at least one conductive layer positioned outside the insulating wire core, wherein the conductive layer is formed by weaving a plurality of wires, the plurality of wires comprise at least one conductive wire, the conductive wire comprises a conductive wire core and an insulating layer arranged outside the conductive wire core, and the conductive wire core comprises one or a plurality of conductors; the conductor comprises an insulated wire and a flaky conductive wire, and the flaky conductive wire is surrounded outside the insulated wire.

Furthermore, the insulating layer is formed by spirally winding a sheet-shaped insulating tape outside the conductive wire core, or the insulating layer is an insulating outer cover extruded by equipment.

Further, the insulating tape is made of nylon or PE.

Further, the sheet-shaped conductive wire is spirally wound outside the insulated wire.

Further, the sheet-shaped conductive wire is a copper foil wire, or the sheet-shaped conductive wire is formed by flattening a round conductive wire.

Further, the plurality of wires includes at least one non-conductive wire.

Further, the insulated wire comprises one or more of nylon yarn, cotton yarn, bulletproof yarn, fiber yarn, polyester yarn and PVC (polyvinyl chloride) wire.

Further, the insulated wire core is an elastic wire core, or the insulated wire core is an inelastic wire core.

Furthermore, the insulated wire core comprises at least one elastic wire, and the elastic wire is made of one of rubber, silica gel, latex and soft plastic; or the insulating wire core comprises at least one non-elastic wire, and the non-elastic wire comprises one or more of nylon wire, cotton wire, bulletproof wire, fiber wire, hemp filling, PVC wire, polyester wire and steel wire with insulating layers arranged on the periphery of the side face.

Further, the conductive wire core comprises a plurality of conductors.

Further, the conductive layer is arranged on the outer side of the conductive layer.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a conductor wire not only conducting layer adopts the form of weaving, still makes its conductor include insulated wire and slice conductive wire, and the slice conductive wire surrounds outside the insulated wire to make whole conductor wire very soft, improved the resistant performance of buckling of whole conductor wire greatly.

2. The insulating layer is preferably formed by spirally winding a sheet-shaped insulating tape outside the conductive wire core, which is not only favorable for further improving the flexibility of the conductive wire, thereby further improving the bending resistance of the conductive wire, but also enables the selection of the insulating material adopted by the insulating layer to be wider, and the insulating layer is formed by winding the insulating tape and compared with an insulating outer cover extruded by equipment, the process is simpler.

3. The flaky conductive wire is preferably wound outside the insulated wire, so that the manufacturing process of the conductor is simpler.

4. The preferred copper foil silk of slice conductive wire can further improve the utility model discloses a conductor wire sway, buckle the performance.

The present invention will be described in further detail with reference to the accompanying drawings and examples; however, the bending-resistant conductive wire of the present invention is not limited to the embodiment.

Drawings

Fig. 1 is a schematic cross-sectional view of the present invention;

fig. 2 is a schematic structural view of a conductor of the present invention;

fig. 3 is a schematic structural view of the conductive wire of the present invention.

Detailed Description

In an embodiment, please refer to fig. 1-3, the present invention provides a bending-resistant conductive wire, which includes an insulated wire core and at least one conductive layer 2 located outside the insulated wire core, wherein the conductive layer 2 is woven by a plurality of wires, the plurality of wires include at least one conductive wire 3, the conductive wire 3 includes a conductive wire core 31 and an insulating layer 32 disposed outside the conductive wire core 31, and the conductive wire core 31 includes at least one conductor. The conductor comprises an insulated wire 312 and a sheet-shaped conductive wire 311, wherein the sheet-shaped conductive wire 311 is surrounded outside the insulated wire 312, and specifically, the sheet-shaped conductive wire 311 is spirally wound outside the insulated wire 312. The sheet-shaped conductive filament 311 is specifically a copper foil filament, but is not limited thereto, and in other embodiments, the sheet-shaped conductive filament is formed by flattening a circular conductive filament (i.e., a conductive filament with a circular cross section). The conductive wire core 31 is specifically composed of a plurality of conductors twisted into one strand. The number of the conductive layers 2 is specifically one, but not limited thereto, and in other embodiments, the number of the conductive layers is at least two, and the at least two conductive layers are sequentially stacked from inside to outside. In other embodiments, the

In this embodiment, the insulating layer 32 is formed by winding a sheet-shaped insulating tape 321 around the conductive wire core 31, but is not limited thereto. The insulating tape 321 is preferably made of nylon or PE (i.e., polyethylene), so that the insulating layer 32 is more resistant to high temperature and chemical.

In this embodiment, the insulated wire core is an elastic wire core, which includes a plurality of elastic wires 1 (the number of the elastic wires 1 is not limited thereto, and in other embodiments, the number of the elastic wires is one), and the plurality of elastic members 1 are combined into a strand. The elastic thread 1 is made of one of rubber, silica gel, latex and soft plastic. Thus, the utility model discloses constitute elasticity conductor wire, possess the function of flexible bending repeatedly. In other embodiments, the insulated wire core is a non-elastic wire core, which includes at least one non-elastic wire, and the non-elastic wire includes one or more of nylon yarn, cotton yarn, bulletproof yarn, fiber yarn, hemp, PVC yarn, polyester yarn, and steel wire with an insulated layer disposed around the side.

In this embodiment, the wires are all conductive wires 3, but not limited thereto, and in other embodiments, the wires include at least one non-conductive wire, so that the non-conductive wires can be used to reduce the material cost and the overall weight, so that the product is lighter, and the insulating wires can be used to increase the friction force, thereby tightening the elastic insulating wire core, and avoiding delamination between the conductive layer and the elastic insulating wire core during the stretching process. The non-conductive wire comprises one or more of nylon yarn, cotton yarn, bulletproof yarn, fiber yarn, polyester yarn and the like.

In this embodiment, the insulated wire 312 includes one or more of nylon yarn, cotton yarn, bulletproof yarn, fiber yarn, polyester yarn, and PVC wire.

The utility model discloses a resistant conductor wire of buckling because its conducting layer 2 adopts the form of weaving, and the conductor includes insulated wire 312 and slice conductive wire 311, and slice conductive wire 311 spiral winding is outside insulated wire 312 for whole conductor wire is very soft, has improved the performance of buckling of whole conductor wire greatly. The insulating layer 32 is formed by the insulating tape 321 in the conductive wire core 31 external spiral winding, can adjust the compliance of conductive wire 3 through adjusting the winding elasticity of insulating tape 321, and the more loose the winding of specific insulating tape 321 is, the better the compliance of conductive wire 3 is, and the better the elasticity is when tensile. Consequently, insulating layer 32 adopts the softness that is favorable to further improving conductive wire 3 to obtain by the winding mode of insulating tape 321, thereby is favorable to further improving the utility model discloses a resistant bending performance of conductor wire. In addition, the insulating layer 32 is obtained by winding, so that the manufacturing process of the insulating layer 32 is simpler, the selection of the insulating material used by the insulating layer 32 is wider, and the material with higher high temperature resistance and chemical resistance can be selected.

In other embodiments, the present invention further comprises an insulating protective layer disposed outside the conductive layer. The insulating protective layer preferably adopts an insulating braid layer, which not only can protect and decorate the conductive layer, but also can adjust the telescopic capacity of the conductive wire by controlling the weaving density of the insulating braid layer according to actual needs.

The above-mentioned embodiment is only used to further illustrate the utility model discloses a resistant conductor wire of buckling, but the utility model discloses do not limit to the embodiment, all according to the utility model discloses a technical entity does any simple modification, equivalent change and modification to above embodiment, all fall into the protection scope of the technical scheme of the utility model.

Claims

1. A bending-resistant conductive wire comprises an insulating wire core and at least one conductive layer positioned outside the insulating wire core, wherein the conductive layer is formed by weaving a plurality of wires, the plurality of wires comprise at least one conductive wire, the conductive wire comprises a conductive wire core and an insulating layer arranged outside the conductive wire core, and the conductive wire core comprises at least one conductor; the method is characterized in that: the conductor comprises an insulated wire and a flaky conductive wire, and the flaky conductive wire is surrounded outside the insulated wire.

2. The bend resistant conductive wire of claim 1, wherein: the insulating layer is formed by the external spiral winding of slice insulating tape the conductive wire core, perhaps, the insulating layer is by the insulating overcoat of equipment extrusion.

3. The bend resistant conductive wire of claim 2, wherein: the insulating tape is made of nylon or PE.

4. The bend resistant conductive wire of claim 1, wherein: the sheet-shaped conductive wire is spirally wound outside the insulated wire.

5. The bend resistant conductive wire of claim 1, wherein: the flaky conductive wire is a copper foil wire, or the flaky conductive wire is formed by flattening a round conductive wire.

6. The bend resistant conductive wire of claim 1, wherein: the plurality of wires includes at least one non-conductive wire.

7. The bend resistant conductive wire of claim 1, wherein: the insulated wire comprises one or more of nylon wire, cotton wire, bulletproof wire, fiber wire, polyester wire and PVC wire.

8. The bend resistant conductive wire of claim 1, wherein: the insulated wire core is an elastic wire core, or the insulated wire core is an inelastic wire core.

9. The bend resistant conductive wire of claim 8, wherein: the insulated wire core comprises at least one elastic wire, and the elastic wire is made of one of rubber, silica gel, latex and soft plastic; or the insulating wire core comprises at least one non-elastic wire, and the non-elastic wire comprises one or more of nylon wire, cotton wire, bulletproof wire, fiber wire, hemp filling, PVC wire, polyester wire and steel wire with insulating layers arranged on the periphery of the side face.

10. The bend resistant conductive wire of claim 1, wherein: the conductive layer is arranged on the outer side of the conductive layer.