CN218768784U

CN218768784U - Tensile and damaged copper stranded wire

Info

Publication number: CN218768784U
Application number: CN202222894435.8U
Authority: CN
Inventors: 陈中伟; 陈中武; 陈中文; 李卓鑫; 李卓芳
Original assignee: Huizhou Zhongxin Gaodao New Material Technology Co ltd
Current assignee: Huizhou Zhongxin Gaodao New Material Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-28
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a tensile damaged copper strands, including the extexine, extexine inside center department is provided with twines the group, it is provided with the copper core line to twine between group and the extexine, twine the group including the copper pipe, the copper outside of tubes portion is provided with the buffer layer, common fixedly connected with adhesive tape between copper pipe lateral wall and the buffer layer, the copper core line is provided with six, six the copper core line evenly twines in the buffer layer lateral wall, the adhesive tape is provided with four, and four the adhesive tape is annular evenly distributed. The utility model discloses a mutually support between copper core line, buffer layer and the adhesive tape, through being provided with soft bed course inside the copper core stranded conductor, when the copper stranded conductor is crooked, the copper core line can compress soft bed courses such as buffer layer and adhesive tape to shorten the crooked tensile distance of copper core line, prevent because of crooked tensile distance too big, and cause the copper stranded conductor impaired.

Description

Tensile and damaged copper stranded wire

Technical Field

The utility model relates to a copper strands technical field specifically is a damaged copper strands of stretch-proofing.

Background

A copper stranded wire is a wire made of copper wires in a manner of being wound around each other. Typically with an insulating outer layer. Copper stranded wires generally distinguish hard copper stranded wires from soft copper stranded wires, and also distinguish whether the copper stranded wires are one strand or multiple strands.

At present, the existing copper stranded wire is mostly formed by simply gluing a plurality of thin copper wires, and in the using process, the copper stranded wire is often required to be bent and is positioned at a bent part close to an outer copper wire, so that the copper stranded wire is maximum in stretching degree, long in stretching distance and easy to damage, and the normal use of the copper stranded wire is influenced.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The utility model aims at providing a tensile damaged copper strands is convenient for when the copper strands is crooked, shorten the tensile distance that is located the bend and is close to outer copper core line to prevent to cause the cable damaged because of tensile distance is too big.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a tensile damage-resistant copper stranded wire comprises an outer surface layer, wherein a winding group is arranged at the center inside the outer surface layer, and a copper core wire is arranged between the winding group and the outer surface layer;

the winding set comprises a copper pipe, a buffer layer is arranged outside the copper pipe, and an adhesive tape is fixedly connected between the outer side wall of the copper pipe and the buffer layer together.

As an anti-stretching damaged copper strands's an optimal selection scheme, wherein, the copper core line is provided with six, six the copper core line evenly twines in the buffer layer lateral wall, the copper strands are constituteed jointly in winding outside to the wire wrapping of being convenient for.

As an anti-tensile damaged copper stranded conductor's an preferred scheme, wherein, buffer layer and adhesive tape are the rubber material, when the copper stranded conductor is crooked, can compress buffer layer and adhesive tape to when reducing the copper stranded conductor and crooked, be located the tensile distance that the bending is close to outer lane copper stranded conductor.

As an anti-tensile damaged copper stranded conductor's an optimal selection scheme, wherein, the adhesive tape is provided with four, and four the adhesive tape is annular evenly distributed, supports the buffer layer, is convenient for organize outside round joint copper core at the winding.

As an anti-tensile damaged copper strand's an optimal selection scheme, wherein, the extexine is the polyurethane material, the thickness of extexine is three millimeters, and it has fabulous oil resistance, resistance to wear, antimicrobial, hydrolytic resistance, excellent performances such as anti-chemical corrosion and ultraviolet resistance are convenient for play abundant protection to the copper strand.

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

the utility model discloses a mutually support between copper core line, buffer layer and the adhesive tape, through being provided with soft bed course inside the copper core stranded conductor, when the copper stranded conductor is crooked, the copper core line can compress soft bed courses such as buffer layer and adhesive tape to shorten the crooked tensile distance of copper core line, prevent because of crooked tensile distance too big, and cause the copper stranded conductor impaired.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is an external view of a copper stranded wire resistant to tensile damage according to the present invention;

fig. 2 is a schematic cross-sectional structure view of a tensile and breakage resistant copper stranded wire of the present invention;

fig. 3 is a schematic view of the structure of the adhesive tape of the copper stranded wire of the present invention.

Illustration of the drawings: 1. an outer skin layer; 2. winding; 3. a copper core wire; 4. a copper tube; 5. a buffer layer; 6. and (4) an adhesive tape.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Next, the present invention will be described in detail with reference to the schematic drawings, and in order to describe the embodiments of the present invention in detail, the sectional views showing the device structure will not be enlarged partially according to the general scale for convenience of description, and the schematic drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

Referring to fig. 1-3, the utility model provides a stretch-proof damaged copper stranded wire, which comprises an outer surface layer 1, a winding group 2 arranged at the center of the inner part of the outer surface layer 1, and a copper core wire 3 arranged between the winding group 2 and the outer surface layer 1;

winding 2 includes copper pipe 4, and copper pipe 4 outside is provided with buffer layer 5, common fixedly connected with adhesive tape 6 between 4 lateral walls of copper pipe and the buffer layer 5.

Referring to fig. 2 again, in order to facilitate the winding connection outside the winding group 2 to form the copper stranded wire, specifically, six copper core wires 3 are provided, and the six copper core wires 3 are uniformly wound on the outer side wall of the buffer layer 5.

Referring to fig. 2 again, in order to reduce the stretching distance of the copper stranded wire, so that the copper stranded wire is not easily damaged due to over stretching, specifically, the buffer layer 5 and the rubber strip 6 are made of rubber, and when the copper stranded wire is bent, the buffer layer 5 and the rubber strip 6 can be compressed, so that when the copper stranded wire is bent, the stretching distance of the bent part close to the outer ring copper stranded wire is reduced.

Referring to fig. 3 again, in order to facilitate the winding of the copper core wires 3 outside the winding group 2, specifically, four adhesive tapes 6 are provided, and the four adhesive tapes 6 are uniformly distributed in an annular shape to support the buffer layer 5.

Referring to fig. 1 and 2 again, in order to fully protect the copper strands, specifically, the outer surface layer 1 is made of polyurethane, and the thickness of the outer surface layer 1 is three millimeters, which has excellent oil resistance, abrasion resistance, antimicrobial properties, hydrolysis resistance, chemical corrosion resistance, ultraviolet resistance, and the like.

When specifically using, when the copper strand wires are crooked, copper core 3 also crooked simultaneously, and the buffer layer 5 is compressed gradually to crooked position to reduce the tensile distance of copper core 3, when avoiding crooked radian great, and cause the tensile degree of inside copper strand wires hand too big, thereby protected the copper strand wires, prevented its damage.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A tensile damage-resistant copper stranded wire comprises an outer surface layer (1), and is characterized in that a winding group (2) is arranged at the center of the inner part of the outer surface layer (1), and a copper core wire (3) is arranged between the winding group (2) and the outer surface layer (1);

the winding group (2) comprises a copper pipe (4), a buffer layer (5) is arranged outside the copper pipe (4), and an adhesive tape (6) is fixedly connected between the outer side wall of the copper pipe (4) and the buffer layer (5) together.

2. The copper stranded wire with the tensile strength and the breakage resistance as claimed in claim 1, wherein six copper core wires (3) are provided, and six copper core wires (3) are uniformly wound on the outer side wall of the buffer layer (5).

3. The copper stranded conductor capable of resisting tensile breakage according to claim 1, wherein the buffer layer (5) and the rubber strip (6) are both made of rubber.

4. The copper stranded conductor capable of resisting tensile breakage according to claim 1, wherein four adhesive strips (6) are provided, and four adhesive strips (6) are uniformly distributed in a ring shape.

5. The copper strand with stretch-breaking resistance as claimed in claim 1, wherein the outer surface layer (1) is made of polyurethane, and the thickness of the outer surface layer (1) is three millimeters.