CN212276830U

CN212276830U - Combined tinned copper stranded wire

Info

Publication number: CN212276830U
Application number: CN202021402181.8U
Authority: CN
Inventors: 陈俊胜; 金月明
Original assignee: Kunshan Huirong Electronic Materials Co ltd
Current assignee: Kunshan Huirong Electronic Materials Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-01-01
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a combined tinned copper stranded wire, which comprises a copper stranded wire body, wherein the copper stranded wire body is formed by hinging a plurality of copper wires and a carbon fiber rope, the surface of each copper wire is provided with a tinned layer, the outer side of the copper stranded wire body is provided with an insulating layer, a filling layer is arranged between the carbon fiber rope and the insulating layer, the outer side of the insulating layer is provided with a heat dissipation layer, the outer side of the heat dissipation layer is provided with a waterproof layer, the waterproof layer is provided with a protective layer, the insulating layer, the heat dissipation layer, the waterproof layer and the protective layer are sequentially arranged and are tightly bonded by glue, the tinned layer is arranged to prevent the copper wires from rusting when meeting water, the copper wires are protected, the insulating layer is arranged to prevent the copper wires from electric leakage, the filling layer is arranged to reduce the gaps between the copper wires and the carbon fiber rope and the insulating layer, the, the service life of the copper stranded wire is prolonged.

Description

Combined tinned copper stranded wire

Technical Field

The utility model relates to a cable production technical field specifically is a modular tinned copper stranded wire.

Background

The tinned copper stranded wire is formed by uniformly plating a layer of tin on the surface layer of a monofilament of a bare copper stranded wire, is used for protecting copper in the bare copper stranded wire from rusting, and has the effects of corrosion resistance, easiness in welding and oxidation resistance. The tinned copper stranded wire is also divided into a hard tinned hard copper stranded wire and a soft tinned copper stranded wire. After the copper stranded wire is tinned, the conductivity, the tensile strength and the like of the stranded wire are not influenced.

The existing tinned copper stranded wire is often poor in heat dissipation effect, poor in waterproof performance and poor in protection performance, so that the tinned copper stranded wire cannot effectively dissipate heat, the surface is easy to damage due to leakage of water, and the service life of the tinned copper stranded wire is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular tinned copper stranded wire, the tinned layer that is equipped with can prevent that the copper line from meeting water and rustting, the protection copper line, the insulating layer that is equipped with can prevent the copper line electric leakage, the effectual heat with the copper line production of heat dissipation layer that is equipped with is derived, increase the life of copper stranded wire, the waterproof layer that is equipped with, can prevent that water from getting into in the copper stranded wire, prevent electric leakage and copper line surface from getting rusty, the protective layer protection copper stranded wire that is equipped with prevents the surface when using and damages easily, it is shorter to avoid causing life, the protective layer improves the life of copper stranded wire, with the problem of proposing in solving above.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular tinned copper stranded conductor, includes the copper stranded conductor body, the copper stranded conductor body is formed by many copper lines and carbon fiber rope are articulated, the copper line is equipped with the tin coating on the surface, the outside of copper stranded conductor body is equipped with the insulating layer, the carbon fiber rope with be equipped with the filling layer between the insulating layer, the insulating layer outside is equipped with the heat dissipation layer, the heat dissipation layer outside is equipped with the waterproof layer, the waterproof layer is equipped with the protective layer, the insulating layer the heat dissipation layer the waterproof layer with the protective layer that protects is arranged in proper order, all closely bonds through glue.

Preferably, the insulating layer is made of polytetrafluoroethylene material or crosslinked polyethylene material.

Preferably, the filling layer is a filling adhesive.

Preferably, the protective layer is provided with a plurality of heat dissipation holes, and the heat dissipation layer is made of a heat conducting silica gel material.

Preferably, the waterproof layer is made of waterproof yarn materials.

Preferably, the protective layer is made of polyvinyl chloride materials or polyethylene materials.

Preferably, the diameter of the copper wire is smaller than the diameter of the carbon fiber rope.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the carbon fiber rope arranged in the combined tinned copper stranded wire is high in strength and is a high-temperature-resistant material, the high-temperature-resistant material has excellent electrical conductivity, the strength and the electrical conductivity of the copper stranded wire are improved, the tinned layer can prevent the copper wire from rusting when meeting water and protect the copper wire, the insulating layer can prevent the copper wire from leaking electricity, the filling layer is arranged to reduce the gaps between the copper wire and the carbon fiber rope and the insulating layer, the firmness is enhanced, the strength of the copper stranded wire is improved, the heat dissipation layer is arranged to effectively conduct heat generated by the copper wire, and the service life of the copper stranded wire is prolonged;

2. the waterproof layer that is equipped with in this combination formula tinned copper stranded conductor can prevent that water from getting into the copper stranded conductor in, prevents that electric leakage and copper line surface from rustting, and the protective layer protection copper stranded conductor that is equipped with prevents that the surface from damaging easily when using, avoids causing life shorter, and the protective layer improves the life of copper stranded conductor.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the tin-plated copper stranded wire body structure of the present invention.

In the figure: 1. a copper strand body; 2. a copper wire; 3. a carbon fiber rope; 4. plating a tin layer; 5. an insulating layer; 6. a heat dissipation layer; 7. a waterproof layer; 8. a protective layer; 9. heat dissipation holes; 10. and (5) filling the layer.

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, the present invention provides a technical solution: a combined tinned copper stranded wire comprises a copper stranded wire body 1, wherein the copper stranded wire body 1 is formed by hinging a plurality of copper wires 2 and a carbon fiber rope 3, a tinned layer 4 is arranged on the surface of each copper wire 2, an insulating layer 5 is arranged on the outer side of the copper stranded wire body 1, a filling layer 10 is arranged between each carbon fiber rope 3 and the corresponding insulating layer 5, a heat dissipation layer 6 is arranged on the outer side of each insulating layer 5, a waterproof layer 7 is arranged on the outer side of each heat dissipation layer 6, the waterproof layer 7 is provided with a protective layer 8, the insulating layer 5, the heat dissipation layer 6, the waterproof layer 7 and the protective layer 8 are sequentially arranged and are tightly bonded through glue, the carbon fiber rope 3 arranged in the combined tinned copper stranded wire is high-temperature-resistant material in strength, the combined tinned copper stranded wire has excellent conductivity, the strength and the conductivity of the copper stranded wire are improved, the tinned layer, the filling layer 10 that is equipped with, reduce the clearance between copper line 2 and carbon fiber rope 3 and the insulating layer 5, the reinforcing fastness, improve the intensity of copper strand wires, the effectual heat that produces copper line 2 of heat dissipation layer 6 that is equipped with is derived out, strengthen the life of copper strand wires, waterproof layer 7 that is equipped with, can prevent in water gets into the copper strand wires, prevent electric leakage and copper line surface rust, 8 protection copper strand wires that are equipped with prevent that the surface from damaging easily when using, increase life, 8 improvement copper strand wires's of protective layer life, louvre 9 that is equipped with, thermal giving off in the copper strand wires of being convenient for.

Referring to fig. 1-2, the insulating layer 5 is made of teflon or cross-linked polyethylene, and teflon has excellent chemical stability, corrosion resistance, sealing property, high lubrication non-stick property, electrical insulation property, good aging resistance, high temperature resistance, and a working temperature of 250 ℃. The low-temperature-resistant and low-temperature-resistant composite material has good mechanical toughness, the crosslinked polyethylene has excellent electrical insulation performance, becomes a thermosetting material after being subjected to high-molecular crosslinking, has good mechanical performance and heat resistance, has a simple structure, is convenient to manufacture, has light specific gravity, is convenient to lay and is corrosion-resistant, and the polytetrafluoroethylene and the crosslinked polyethylene are suitable for selection of insulation layer materials.

Referring to fig. 1-2, the filling layer 10 is a filling adhesive, which effectively reduces the gap between the copper wire 2 and the insulating layer 5, enhances the firmness, improves the strength of the copper stranded wire, and prolongs the service life.

Referring to fig. 1-2, the protective layer 8 is provided with a plurality of heat dissipation holes 9, the heat dissipation layer 6 is made of a heat conductive silica gel material, and the heat dissipation holes 9 formed in the protective layer 8 facilitate the dissipation of heat in the copper stranded wire.

Referring to fig. 1-2, the waterproof layer 7 is made of water-blocking yarn, and the water-blocking yarn is a modern high-tech communication product whose main body is made of polyester industrial filament and crosslinked polyacrylic acid expansion material, and is applied to the outer wall of a communication cable or an optical fiber cable to limit the water from entering the cable. The water-blocking yarn has excellent comprehensive effect and performance, can be widely applied to all processing layers in the optical cable, plays roles in bundling, binding and blocking water, and is an excellent waterproof material.

Referring to fig. 1-2, the protective layer 8 is made of polyvinyl chloride or polyethylene, which has good mechanical resistance, good wear resistance, convenient production, low cost, good flexibility, elongation, impact strength and permeability, high impact strength, fatigue resistance and wear resistance, and is a good choice for the protective layer.

Referring to fig. 1-2, the diameter of the copper wire 2 is smaller than the diameter of the carbon fiber rope 3, and the plurality of copper wires 2 surround the surface of the carbon fiber rope 3, so that the gap between the copper wire 2 and the carbon fiber rope 3 is reduced, and the strength of the tinned copper stranded wire is improved.

The structure principle is as follows: the high strength of the carbon fiber rope 3 arranged in the combined tinned copper stranded wire is a high-temperature resistant material, the high strength is excellent in conductivity, the strength and the conductivity of the copper stranded wire are improved, the tinned layer 4 is arranged to prevent the copper wire 2 from rusting when meeting water, the copper wire 2 is protected, the insulating layer 5 is arranged to prevent the copper wire 2 from leaking electricity, the filling layer 10 is arranged to reduce the gap between the copper wire 2 and the carbon fiber rope 3 and the insulating layer 5, the firmness is enhanced, the strength of the copper stranded wire is improved, the heat dissipation layer 6 is arranged to effectively conduct out the heat generated by the copper wire 2, the service life of the copper stranded wire is prolonged, the waterproof layer 7 is arranged to prevent water from entering the copper stranded wire, the electric leakage and the surface of the copper stranded wire from rusting, the protective layer 8 is arranged to protect the surface of the copper stranded wire from being easily damaged when in, through being equipped with a plurality of louvres 9 on the protective layer 8, make things convenient for the heat that produces to distribute out in the tinned copper stranded conductor.

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. The utility model provides a modular tinned copper stranded conductor, includes copper stranded conductor body (1), its characterized in that: copper strands body (1) is formed by many copper lines (2) and carbon fiber rope (3) are articulated, copper line (2) are equipped with tin coating (4) on the surface, the outside of copper strands body (1) is equipped with insulating layer (5), carbon fiber rope (3) with be equipped with filling layer (10) between insulating layer (5), the insulating layer (5) outside is equipped with heat dissipation layer (6), heat dissipation layer (6) outside is equipped with waterproof layer (7), waterproof layer (7) are equipped with protective layer (8), insulating layer (5) heat dissipation layer (6) waterproof layer (7) and protective layer (8) of protecting arrange in proper order, all carry out inseparable bonding through glue.

2. The combined tinned copper stranded wire according to claim 1, characterized in that: the insulating layer (5) is made of polytetrafluoroethylene materials or crosslinked polyethylene materials.

3. The combined tinned copper stranded wire according to claim 1, characterized in that: the filling layer (10) is filled with viscose glue.

4. The combined tinned copper stranded wire according to claim 1, characterized in that: the protective layer (8) is provided with a plurality of heat dissipation holes (9), and the heat dissipation layer (6) is made of a heat-conducting silica gel material.

5. The combined tinned copper stranded wire according to claim 1, characterized in that: the waterproof layer (7) is made of waterproof yarn materials.

6. The combined tinned copper stranded wire according to claim 1, characterized in that: the protective layer (8) is made of polyvinyl chloride materials or polyethylene materials.

7. The combined tinned copper stranded wire according to claim 1, characterized in that: the diameter of the copper wire (2) is smaller than that of the carbon fiber rope (3).