CN213400593U - Conductive wire - Google Patents

Abstract

The utility model discloses a conductive wire, which comprises an insulated wire core and at least one conductive layer positioned outside the insulated wire core, wherein the conductive layer is formed by weaving a plurality of wire bodies, and the plurality of wire bodies comprise at least one wire; at least one wire is formed by stranding a plurality of wires, the plurality of wires comprise at least two conductive wires, each 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 utility model discloses it is more to surpass equipment and can weave the strand number, and the mode that can ply through electrically conductive wire reaches the purpose that reduces and weave the strand number when surpassing the equipment, thereby makes the utility model discloses both can provide current-carrying capacity and/or increase the conductor wire usage through increasing electrically conductive wire quantity, can solve electrically conductive wire quantity again and too much and can't be for the problem that equipment was woven.

Description

Conductive wire

Technical Field

The utility model relates to a conductor wire.

Background

The prior art has seen a braided conductor wire comprising an insulated wire core and a conductive layer, wherein the conductive layer is braided from a plurality of wires, and the plurality of wires comprises at least one conductive wire. In order to increase the current carrying capacity of such conductive wires and/or to increase the use of such conductive wires (for example for transmitting signals, data, etc. in addition to supplying power), it is common practice to increase the number of conductive wires, but due to the limited number of wires that can be woven by the device, the number of conductive wires is limited. Therefore, once the number of conductive wires exceeds the total number of wires allowed by the equipment, the conductive layer of the conductive wire cannot be woven by the existing equipment.

SUMMERY OF THE UTILITY MODEL

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

The utility model provides a technical scheme that its technical problem adopted is: a conductive wire comprises an insulated wire core and at least one conductive layer positioned outside the insulated wire core, wherein the conductive layer is formed by weaving a plurality of wire bodies, and the plurality of wire bodies comprise at least one conductive wire; at least one wire is formed by stranding a plurality of wires, the plurality of wires comprise at least two conductive wires, each 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.

Further, the plurality of wires are twisted to form one strand.

Further, the number of the wires is at least two, a part of the wires is formed by stranding the plurality of wires, and the rest of the wires are formed by one conductive wire, or each wire is formed by stranding the plurality of wires.

Further, the conductor is a conductive wire, or the conductor comprises a sheet-shaped conductive wire and an insulated wire, and the sheet-shaped conductive wire is surrounded outside the insulated wire.

Furthermore, the conductor is a conductive wire, the conductive wire core further comprises at least one insulated wire, and the insulated wire and the conductive wire are stranded.

Further, the sheet-shaped conductive wire is spirally wound outside the insulated wire, or the sheet-shaped conductive wire is formed by flattening a round 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.

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

Furthermore, the number of the insulating layers is at least two, and a shielding layer is arranged between the at least two insulating layers.

Further, the insulated wire core is an elastic wire core or an inelastic wire core; the plurality of wire bodies are the wires, or the plurality of wire bodies comprise at least one non-conductive wire.

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

1. because the utility model discloses an at least wire is formed by a plurality of wire plying, includes two piece at least conductive wire in this a plurality of wire rods, and each conductive wire includes conductive core and the insulating layer of setting outside this conductive core respectively, and conductive core includes an at least conductor for when conductive wire's quantity is more, when surpassing equipment and can weave strand number, the utility model discloses can reach the purpose that reduces and weave strand number through the mode that conductive wire plys, thereby make the utility model discloses both can provide current-carrying capacity and/or increase the conductor wire usage through increasing conductive wire quantity, can solve conductive wire quantity again and too much and can't be for the problem that equipment was woven.

2. The conductor includes flat conductive wire and insulated wire, and flat conductive wire surrounds outside the insulated wire for conductive wire material is very soft, thereby has further improved the utility model discloses a resistant bending property.

3. The quantity of insulating layer is at least two-layer, is equipped with the shielding layer between this at least two-layer insulating layer, makes the utility model discloses still have the shielding function, can shield external interfering signal.

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

Drawings

FIG. 1 is a schematic cross-sectional view of the first embodiment of the present invention;

fig. 2 is a schematic structural view of a conductor according to the second embodiment of the present invention;

fig. 3 is a schematic structural view of a conductive wire according to a third embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a conductive wire according to the fourth embodiment of the present invention.

Detailed Description

In an embodiment, please refer to fig. 1 and fig. 2, the conductive wire of the present invention includes an insulated wire core and at least one conductive layer 2 located outside the insulated wire core, wherein the conductive layer 2 is formed by weaving a plurality of wire bodies, and the plurality of wire bodies includes at least one conductive wire; at least one wire is formed by a plurality of wire plying, and these a plurality of wires include two piece at least conductive wire 3, and each conductive wire 3 includes conductive core 31 and sets up the insulating layer 32 outside this conductive core 31 respectively, and conductive core 31 includes an at least conductor. 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 this embodiment, the wires are twisted to form a strand, and the wires are all the conductive wires 3, but not limited thereto. Specifically, the number of the wires is two, that is, the at least one conducting wire is formed by twisting two conducting wires 3, but is not limited thereto.

In this embodiment, the number of the wires is plural, a part of the wires is formed by twisting the plurality of wires (i.e., the two conductive wires 3), and the rest of the wires is formed by twisting one conductive wire 3.

In this embodiment, the conductor is a conductive wire 311 with a circular cross section, specifically a copper wire, but is not limited thereto. The conductive wire core 31 further comprises at least one insulated wire 312, and the insulated wire 312 and the conductive wire 311 are twisted into a strand. The insulated wire 312 includes one or more of nylon yarn, cotton yarn, bulletproof yarn, fiber yarn, polyester yarn, and PVC wire. The number of the conductive wires 311 is specifically several, that is, the number of the conductive wires 311 is at least two, but not limited thereto, and in other embodiments, the number of the conductive wires 311 is one. In other embodiments, the conductive core comprises only conductive filaments.

In this embodiment, the insulating layer 32 is a single layer, and the insulating layer 32 is an insulating coating extruded from a device.

In this embodiment, the insulated wire core is an elastic wire core, and specifically, the insulated wire core includes a plurality of elastic wires 1 (the number of the elastic wires 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 plurality of wire bodies are all wires, but not limited thereto, and in other embodiments, the plurality of wire bodies include at least one non-conductive wire, so that the non-conductive wire can be used to reduce the material cost and the overall weight, so that the product is lighter, and the non-conductive wire can be used to increase the friction force, thereby playing a role of tightening the elastic insulated wire core, and avoiding delamination between the conductive layer 2 and the elastic insulated wire core in 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.

The utility model discloses a conductor wire, because the partly wire of its or each wire is formed by 3 plys of at least two electrically conductive wire respectively for when the quantity of electrically conductive wire 3 is more, surpass equipment and can weave when the strand number, the utility model discloses can reach the purpose that reduces and weave the strand number through the mode of 3 plys of electrically conductive wire, thereby make the utility model discloses both can realize that multicore mode provides current-carrying ability and/or increase the conductor wire usage through increasing electrically conductive wire quantity, can solve electrically conductive wire quantity again and too much and can't be for the problem that equipment was woven.

Example two

Referring to fig. 2, a conductive wire of the present invention is different from the first embodiment in that: the conductor comprises a sheet-shaped conductive wire 313 and an insulated wire 312, wherein the sheet-shaped conductive wire 313 is surrounded outside the insulated wire 312. Specifically, the sheet-shaped conductive wire 313 is spirally wound around the insulating wire 312. The sheet-shaped conductive wires 313 are copper foil wires, but are not limited thereto, and in other embodiments, the sheet-shaped conductive wires are formed by flattening circular conductive wires.

In this embodiment, the number of the conductors is multiple, and the multiple conductors are twisted into one strand.

The utility model discloses a shielding function's conductor wire, its electrically conductive wire rod 31 is softer, thereby can further improve the utility model discloses a resistant bending performance of conductor wire.

EXAMPLE III

Referring to fig. 3, a conductive wire of the present invention is different from the first embodiment in that: insulating layer 32 is in by slice insulating tape 321 the outer spiral winding of conductive core 31 forms, so, makes the utility model discloses not only can change conductive wire 3's compliance through the winding elasticity of adjustment insulating tape 321, still make the selection of the insulating material that insulating layer 32 adopted more extensive, and the preparation technology of insulating layer 32 is more simple.

In this embodiment, the structure of the conductive wire core 31 is the same as that of the second embodiment, but is not limited thereto.

Example four

Referring to fig. 4, a conductive wire of the present invention is different from the above embodiments in that: the quantity of insulating layer 32 is at least two-layer, is equipped with shielding layer 33 between this at least two-layer insulating layer 32, makes the utility model discloses have the shielding function, can shield external interfering signal.

In this embodiment, the number of the insulating layers 32 is two, and the shielding layer 33 is disposed between the two insulating layers 32. The shielding layer 33 is formed by winding or weaving a metal wire outside the insulating layer of the inner layer, and the metal wire is specifically a copper wire, but is not limited to this.

In this embodiment, the structure of the conductive wire core 31 is the same as that of the second embodiment, but is not limited thereto.

In this embodiment, the structure of the insulating layer 32 may be the same as that of the third embodiment, or the same as that of the third embodiment.

The above embodiments are only used to further illustrate the conductive wire of the present invention, but the present invention is not limited to the embodiments, and any simple modification, equivalent change and modification made by the technical entity of the present invention to the above embodiments all fall into the protection scope of the technical solution of the present invention.

Claims (10)

1. A conductive wire comprises an insulated wire core and at least one conductive layer positioned outside the insulated wire core, wherein the conductive layer is formed by weaving a plurality of wire bodies, and the plurality of wire bodies comprise at least one conductive wire; the method is characterized in that: at least one wire is formed by stranding a plurality of wires, the plurality of wires comprise at least two conductive wires, each 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.

2. The conductive wire of claim 1, wherein: the plurality of wires form a strand by stranding.

3. The conductive wire according to claim 1 or 2, characterized in that: the number of the wires is at least two, one part of the wires is formed by stranding the wires, and the rest of the wires are formed by one conductive wire, or each wire is formed by stranding the wires.

4. The conductive wire of claim 1, wherein: the conductor is a conductive wire, or the conductor comprises a flaky conductive wire and an insulated wire, and the flaky conductive wire is surrounded outside the insulated wire.

5. The conductive wire of claim 1, wherein: the conductor is a conductive wire, the conductive wire core further comprises at least one insulated wire, and the insulated wire and the conductive wire are stranded.

6. The conductive wire of claim 4, wherein: the sheet-shaped conductive wire is spirally wound outside the insulated wire, and is a copper foil wire, or is formed by flattening a round conductive wire.

7. The conductive wire according to claim 4 or 5 or 6, characterized in that: the insulated wire comprises one or more of nylon wire, cotton wire, bulletproof wire, fiber wire, polyester wire and PVC wire.

8. The conductive wire as recited in claim 1, 2, 4, 5, or 6, wherein: the insulating layer is the insulating overcoat by equipment extrusion, perhaps, the insulating layer is in by the slice insulating band the electrically conductive sinle silk external spiral winding forms.

9. The conductive wire of claim 1, wherein: the number of the insulating layers is at least two, and a shielding layer is arranged between the at least two insulating layers.

10. The conductive wire of claim 1, wherein: the insulated wire core is an elastic wire core or an inelastic wire core; the plurality of wire bodies are the wires, or the plurality of wire bodies comprise at least one non-conductive wire.

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