CN210984314U - Folding-resistant and breakage-proof cable - Google Patents

Abstract

The utility model relates to the technical field of cables, and a folding-resistant and breakage-proof cable is disclosed, including the copper wire, the outside parcel of copper wire has plastic insulation layer, and there is the hydrocolloid at plastic insulation layer's outside parcel, and there is the PVC insulating layer at the outside parcel of hydrocolloid, has insulating adhesive tape in the outside winding of PVC insulating layer, and there is resistant oily adhesive tape in the outside winding of insulating adhesive tape. This resistant folding breakage-proof cable, through the fluid colloid of the outside parcel of plastic insulation layer, make the folding performance of wire reach furthest, the wire takes place the breakage, the fluid colloid will supply the damaged place, because the fluid colloid is insulating material, and not have the electric leakage risk, resistant folding has been reached, the purpose of breakage-proof, outermost winding has resistant oily adhesive tape, resistant oily adhesive tape adopts the polyester film composite fiber of high performance not to weave the material, scribble the special glue of one deck resistant solvent high temperature resistance again, have high temperature resistant, high pressure resistant, resistant oil, corrosion resistant characteristic.

Description

Folding-resistant and breakage-proof cable

Technical Field

The utility model relates to the technical field of cables, specifically be a folding-resistant breakage-proof cable.

Background

The wire and cable industry is the second industry in China, which is second to the automobile industry only, the product variety satisfaction rate and the domestic market share both exceed 90%, but the development rhythm of the current industry is still fast, the mechanization degree already occupies the whole industrial system, and along with the increasingly expanded use of electric energy, the transmission medium of the electric energy needs wires and cables.

Due to the particularity of the cable, almost all walks of life of family households use the cable, but the cable on the current market is folded and can break for a long time, and the cable is internally composed of copper wires, so that the enterprise cable is not capable of calculating indirect loss caused by accidents caused by breakage, and accidents such as fire disasters occur easily, and therefore a novel folding-resistant breakage-proof cable is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a folding-resistant breakage-proof cable possesses folding-resistant, advantages such as breakage-proof, has solved on the market that the leader cable can not excessively fold, easy damaged problem.

(II) technical scheme

For the purpose of realizing above-mentioned resistant folding breakage-proof, the utility model provides a following technical scheme: the utility model provides a folding-resistant breakage-proof cable, includes the copper wire, the outside parcel of copper wire has plastic insulation layer, and the outside parcel at plastic insulation layer has the hydrocolloid, has the PVC insulating layer at the outside parcel of hydrocolloid, has insulating tape in the outside winding of PVC insulating layer, and the outside winding at insulating tape has resistant oil adhesive tape.

Preferably, the fluid colloid is made of an insulating material, so that accidents caused by damage of the lead are prevented.

Preferably, the oil-proof adhesive tape is made of a polyester film composite fiber non-woven fabric material, and can resist high pressure, high temperature, oil and corrosion.

Preferably, the copper wires are neatly twisted inside the plastic insulating layer to form the lead.

(III) advantageous effects

Compared with the prior art, the utility model provides a folding-resistant breakage-proof cable possesses following beneficial effect:

1. this resistant folding breakage-proof cable, through the fluid colloid of the outside parcel of plastic insulation layer, make the folding performance of wire reach furthest, the wire takes place the damage, and the fluid colloid will supply damaged place, because the fluid colloid is insulating material to do not have the electric leakage risk, reached resistant folding, breakage-proof purpose.

2. This resistant folding breakage-proof cable, through outermost winding resistant adhesive tape, resistant adhesive tape adopts the polyester film composite fiber nonwoven material of high performance, coats the special glue of one deck resistant solvent high temperature resistance again, has high temperature resistant, high pressure resistant, resistant oily, corrosion-resistant characteristic, enables the more abominable environment of cable adaptation, has increased cable service life.

3. This resistant folding breakage-proof cable, through the copper wire transposition inside plastic insulation layer, the copper wire is more durable through the transposition, and electric conductivity is stronger and difficult fracture.

4. This resistant folding breakage-proof cable has the PVC insulating layer through the parcel on the wire, and the PVC insulating layer has good insulating properties, and is fire-retardant, high voltage resistant, high temperature resistant, and shrink elasticity is strong, easily tears, easily rolls up, and high voltage resistant, the hysteresis quality is high, and the weatherability is good.

Drawings

FIG. 1 is a schematic sectional view of the internal structure of the present invention;

fig. 2 is a schematic view of the overall structure of the present invention.

In the figure: 1-copper wire, 2-plastic insulating layer, 3-fluid colloid, 4-PVC insulating layer, 5-insulating adhesive tape and 6-oil-resistant adhesive tape.

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. 1-2, a folding-resistant and breakage-proof cable comprises a copper wire 1, a plastic insulating layer 2 is wrapped outside the copper wire 1, the copper wire 1 is stranded inside the plastic insulating layer 2 in order to form a conducting wire, the electrical conductivity is stronger and the cable is not easy to break, a fluid colloid 3 is wrapped outside the plastic insulating layer 2, the fluid colloid 3 is wrapped outside the plastic insulating layer 2 to maximize the folding performance of the conducting wire, if the conducting wire is broken, the fluid colloid 3 will supplement the broken place, because the fluid colloid 3 is an insulating material and has no electric leakage risk, the folding-resistant and breakage-proof purposes are achieved, a PVC insulating layer 4 is wrapped outside the fluid colloid 3, the PVC insulating layer 4 has good insulating performance, flame retardance, high voltage resistance, high temperature resistance, strong contraction elasticity, easy tearing, easy rolling, high voltage resistance and high flame retardance, the weather resistance is good, the insulating tape 5 is wound outside the PVC insulating layer 4, the oil-proof tape 6 is wound outside the insulating tape 5, the oil-proof tape 5 is made of high-performance polyester film composite fiber non-woven fabric, and then the special glue with solvent resistance and high temperature resistance is coated on the oil-proof tape 5, so that the cable has the characteristics of high temperature resistance, high pressure resistance, oil resistance and corrosion resistance, the cable can adapt to a more severe environment, and the service life of the cable is prolonged.

The working principle is as follows: this resistant folding breakage-proof cable, the fluid colloid 3 through the outside parcel of plastic insulation layer 2, make the folding performance of wire reach furthest, the wire takes place the breakage, fluid colloid 3 will supply the damaged place, because fluid colloid 3 is insulating material, and not have the electric leakage risk, folding resistance has been reached, breakage-proof purpose, outermost winding has resistant oily adhesive tape 6, resistant oily adhesive tape 6 adopts the polyester film composite fiber nonwoven fabric material of high performance, scribble the special glue of one deck resistant solvent high temperature resistance again, have high temperature resistant, high pressure resistant, resistant oil, corrosion resistant characteristic, enable the cable adaptation more abominable environment, the cable service life has been increased.

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 (4)

1. The utility model provides a folding resistant breakage-proof cable, includes copper wire (1), its characterized in that: the external wrapping of copper wire (1) has plastic insulation layer (2), and the external wrapping of plastic insulation layer (2) has hydrocolloid (3), and the external wrapping of hydrocolloid (3) has PVC insulating layer (4), and the outside winding of PVC insulating layer (4) has insulating tape (5), and the outside winding of insulating tape (5) has resistant oil adhesive tape (6).

2. A fold-resistant, breakage-resistant cable as recited in claim 1, wherein: the copper wires (1) are orderly stranded inside the plastic insulating layer (2).

3. A fold-resistant, breakage-resistant cable as recited in claim 1, wherein: the fluid colloid (3) is made of an insulating material.

4. A fold-resistant, breakage-resistant cable as recited in claim 1, wherein: the oil-proof adhesive tape (6) is made of a polyester film composite fiber non-woven fabric material.

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