CN214588066U

CN214588066U - Anti-oxidation tinned copper wire

Info

Publication number: CN214588066U
Application number: CN202120805885.8U
Authority: CN
Inventors: 王培培; 卞保靖; 史建华
Original assignee: FEILONG FINE TECHNOLOGY (SUZHOU) CO LTD
Current assignee: FEILONG FINE TECHNOLOGY (SUZHOU) CO LTD
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-11-02
Anticipated expiration: 2031-04-20

Abstract

The utility model belongs to the technical field of tinned copper wires, in particular to an antioxidant tinned copper wire, which comprises a copper wire, carbon fibers, graphene and a tin film, wherein the central position of the copper wire is arranged in a single way, the periphery of the copper wire is spirally wound, the carbon fibers are filled in gaps formed after the copper wire is wound, and the outer surface of the copper wire after being filled is in a circular structure, the utility model increases the toughness of the whole copper wire on the premise of not reducing the conductivity by arranging the copper wire in a mutual winding structure, the carbon fibers not only have better conductivity but also can tighten up the graphene by filling the carbon fibers in the gaps at the outer ends wound by the copper wire, and the carbon fibers have certain toughness and increase the toughness of the copper wire, and the graphene can also play the roles of conductivity and toughness by arranging the graphene outside the carbon fibers, thereby the utility model effectively increases the overall toughness of the copper wire, and the carbon fiber and the graphene are matched for use, so that the overall conductivity of the copper wire can be improved.

Description

Anti-oxidation tinned copper wire

Technical Field

The utility model belongs to the technical field of the tinned copper wire, concretely relates to anti-oxidant tinned copper wire.

Background

Tinned copper wire is copper wire with a thin layer of metallic tin plated on the surface of the copper wire. The tinned copper wire is soft in material and good in conductivity, and compared with a bare copper wire, the tinned copper wire is higher in corrosion resistance and oxidation resistance, and the service life of a weak current cable can be greatly prolonged.

The original single tinned wire has poor toughness and no good rebound resilience, and the condition of use is influenced by bending easily when in use.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides an anti-oxidant tinned copper wire has toughness good, electrically conducts stable characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-oxidant tinned copper wire, includes copper wire, carbon fiber, graphite alkene and tin membrane, the central point of copper wire is single setting, is spiral winding setting all around, the carbon fiber is filled in the clearance after the copper wire winding, and the surface after filling is circular structure.

As the utility model discloses a preferred technical scheme of anti-oxidant tinned copper wire, the carbon fiber has better electric conductivity and toughness.

As the utility model discloses a preferred technical scheme of anti-oxidant tinned copper wire, graphite alkene evenly applies paint with a brush in the surface of carbon fiber.

As the utility model discloses a preferred technical scheme of anti-oxidant tinned copper wire, the tin film is evenly applied paint with a brush at the surface of graphite alkene.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set the copper wire to intertwine structure, increased the holistic toughness of copper wire under the prerequisite that can not reduce electric conductivity, through filling the carbon fiber in copper wire winding outer end clearance department, the carbon fiber not only has better electric conductivity, still can tighten up graphite alkene, and the carbon fiber has certain toughness, increases the toughness of copper wire, through set up graphite alkene in the outside of carbon fiber, graphite alkene also can play electrically conductive and increase the effect of toughness, the utility model discloses the effectual whole toughness that increases the copper wire, and carbon fiber and graphite alkene cooperation use still can promote the holistic electric conductivity of copper wire.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the cross section of FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the utility model after the drawing 1 is retracted;

fig. 4 is a schematic structural diagram of a middle section of the present invention;

in the figure: 1. a copper wire; 2. carbon fibers; 3. graphene; 4. and (5) tin film.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an anti-oxidant tinned copper wire, includes copper wire 1, carbon fiber 2, graphite alkene 3 and tin film 4, and the central point of copper wire 1 is single setting, is the spiral winding setting all around, and carbon fiber 2 fills in the clearance after 1 winding of copper wire, and the surface after filling is circular structure, and copper line tinning indicates the copper line of a thin layer metallic tin on the copper line surface in this embodiment. The tinned copper wire is soft in material and good in conductivity, and compared with a bare copper wire, the tinned copper wire is higher in corrosion resistance and oxidation resistance, and the service life of a weak current cable can be greatly prolonged.

Specifically, the carbon fiber 2 has good conductivity and toughness, and in this embodiment, the carbon content is higher than 90%. High temperature resistance is the first of all chemical fibers. The acrylic fiber and the viscose fiber are used as raw materials and are oxidized and carbonized at high temperature to form the acrylic fiber/viscose fiber composite material. The carbon fiber has many excellent performances, high axial strength and modulus, low density, high specific performance, no creep, ultrahigh temperature resistance in a non-oxidation environment, good fatigue resistance, specific heat and conductivity between nonmetal and metal, small thermal expansion coefficient, anisotropy, good corrosion resistance and good X-ray permeability. Good electric and heat conducting performance, good electromagnetic shielding performance and the like.

Specifically, the graphene 3 is uniformly coated on the outer surface of the carbon fiber 2, the graphene structure in this embodiment is very stable, and so far, researchers have not found that the carbon atoms in the graphene are absent. The connection between each carbon atom in graphene is very flexible, and when an external mechanical force is applied, the plane of the carbon atom is bent and deformed, so that the carbon atom does not need to be rearranged to adapt to an external force, the structure is kept stable, and the stable lattice structure enables the carbon atom to have excellent conductivity. When electrons in the graphene move in an orbit, scattering does not occur due to lattice defects or introduction of foreign atoms. Because the interatomic force is very strong, even if the surrounding carbon atoms collide with each other at normal temperature, the interference on electrons in the graphene is very small, and the maximum characteristic of the graphene is that the movement speed of the electrons reaches 1/300 of the light speed, which is far higher than the movement speed of the electrons in a common conductor. This makes the properties of electrons, or more precisely, what should be called "charge carriers", in graphene very similar to relativistic mesogens.

Specifically, the tin film 4 is uniformly coated on the outer surface of the graphene 3.

The utility model discloses a theory of operation and use flow: steadily place a copper wire 1 after use five copper wires 1 spiral winding in the outside of tiling copper wire 1, evenly fill carbon fiber 2 at the surface of winding back copper wire 1, evenly paint graphite alkene 3 on carbon fiber 2's surface, at last evenly paint tin film 4 on graphite alkene 3's surface with a brush can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-oxidation tinned copper wire is characterized in that: including copper wire (1), carbon fiber (2), graphite alkene (3) and tin membrane (4), the central point of copper wire (1) is single setting, is spiral winding setting all around, carbon fiber (2) are filled in the clearance after copper wire (1) winding, and the surface after filling is circular structure.

2. The oxidation-resistant tinned copper wire according to claim 1, characterized in that: the carbon fiber (2) has good conductivity and toughness.

3. The oxidation-resistant tinned copper wire according to claim 1, characterized in that: the graphene (3) is uniformly coated on the outer surface of the carbon fiber (2).

4. The oxidation-resistant tinned copper wire according to claim 1, characterized in that: and the tin film (4) is uniformly coated on the outer surface of the graphene (3).