CN217444147U

CN217444147U - 155-level three-layer self-adhesive enameled wire

Info

Publication number: CN217444147U
Application number: CN202220156185.5U
Authority: CN
Inventors: 赵玲贵; 蔡灵平; 尹健
Original assignee: Zhejiang Aolin Electrical Equipment Co ltd
Current assignee: Zhejiang Aolin Electrical Equipment Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-09-16
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a 155 level three-layer autohension enameled wire, which comprises a protective sleeve, the outside of the protective sleeve is uniformly provided with wear resistant strips, the inside of the protective sleeve is provided with a self-adhesive layer, the inside of the self-adhesive layer is provided with a transition layer, the inside of the transition layer is provided with a graphene heat dissipation layer, the inside of the graphene heat dissipation layer is provided with a reinforced layer, the inside of the reinforced layer is uniformly provided with through holes matched with the graphene heat dissipation layer, the inside of the reinforced layer is provided with an insulating layer, and the inside and the outside of the insulating layer are both uniformly provided with metal wire cores; the utility model discloses a design on enhancement layer, through-hole and graphite alkene heat dissipation layer can effectually reduce the high temperature heat that the during operation produced to reduce its ageing rate, prolong the life of this enameled wire, and this structural design is simple reasonable to be suitable for the popularization.

Description

155-level three-layer self-adhesive enameled wire

Technical Field

The utility model relates to an autohension enameled wire technical field specifically is a 155 grade three-layer autohension enameled wire.

Background

The self-adhesive enameled wire is generally of a double-layer structure according to the related standard of IEC \ JIS \ NEMA \ QA, namely an insulating layer and a self-adhesive layer are coated on the outer layer of a metal wire, the currently commonly adopted insulating layer paint is a polyurethane series, the heat level is usually 155 (F), and the self-adhesive layer paint is 155 polyamide self-adhesive paint or polyester self-adhesive paint;

the prior self-adhesive enameled wire has the following inconveniences in the use process: 1. when the existing self-adhesive enameled wire works, high heat is easily accumulated in the self-adhesive enameled wire, if the heat is not timely evacuated, the aging speed of the metal wire core can be accelerated, and the service life of the metal wire core is reduced; 2. its surface of current autohension enameled wire is mostly smooth plane, not only is not convenient for operating personnel to take, and places for a long time and can produce the wearing and tearing phenomenon on ground to reduce the life of this enameled wire once more, still had certain potential safety hazard simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 155 level three-layer autohension enameled wire to propose current autohension enameled wire in the use among the above-mentioned background art of solution, meet following inconvenient part: 1. when the existing self-adhesive enameled wire works, high heat is easily accumulated in the self-adhesive enameled wire, if the heat is not timely evacuated, the aging speed of the metal wire core can be accelerated, and the service life of the metal wire core is reduced; 2. its surface of current autohension enameled wire is mostly smooth plane, not only is not convenient for operating personnel to take, and places for a long time and can produce the wearing and tearing phenomenon on ground to reduce the life of this enameled wire once more, still had the problem of certain potential safety hazard simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a 155 level three-layer autohension enameled wire, includes the protective sheath, the outside of protective sheath evenly is equipped with wear resistant strip, the inboard of protective sheath is equipped with the self-adhesive layer, the inboard on self-adhesive layer is equipped with the transition layer, the inboard of transition layer is equipped with graphite alkene heat dissipation layer, graphite alkene heat dissipation layer's inboard is equipped with the enhancement layer, the inside of enhancement layer evenly is equipped with and dispels heat layer matched with through-hole with graphite alkene, the inboard of enhancement layer is equipped with the insulating layer, the inboard and the outside of insulating layer all evenly are equipped with the metal core.

Preferably, the inner side of the reinforcing layer is uniformly provided with reinforcing ribs matched with the insulating layer.

Preferably, the outer side of the insulating layer is uniformly provided with bulges, and the outer sides of the multiple groups of bulges are provided with grooves matched with the metal wire cores.

Preferably, the transition layer is made of polyamide insulating varnish.

Preferably, the wear-resistant strips are made of rubber.

Preferably, the metal wire core is composed of an aluminum wire core or a copper wire core.

Compared with the prior art, the beneficial effects of the utility model are that: the level three-layer self-adhesive enameled wire;

1. through the design of the reinforcing layer, the through holes and the graphene heat dissipation layer, high-temperature heat generated during working can be effectively reduced, so that the aging speed of the enameled wire is reduced, the service life of the enameled wire is prolonged, and the enameled wire is simple and reasonable in structural design and suitable for popularization;

2. through the design of wear-resisting strip, can increase the frictional force on operating personnel hand and enameled wire surface, the operating personnel of being convenient for accomodate and take, still improved the wear resistance of this enameled wire simultaneously to further prolong its life, promoted practicality and the convenience that this enameled wire used.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a schematic perspective view of the reinforcing layer of the present invention;

fig. 3 is a schematic perspective view of the insulating layer according to the present invention.

In the figure: 1. a protective sleeve; 2. an insulating layer; 3. a reinforcing layer; 4. a through hole; 5. a graphene heat dissipation layer; 6. a transition layer; 7. a metal wire core; 8. a self-adhesive layer; 9. wear resistant strips.

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. 1-3, the present invention provides an embodiment: the utility model provides a 155 level three-layer autohension enameled wire, including protective sheath 1, the outside of protective sheath 1 evenly is equipped with wear resistant strip 9, the inboard of protective sheath 1 is equipped with self-adhesive layer 8, self-adhesive layer 8's inboard is equipped with transition layer 6, it is tensile to be convenient for lubricate, transition layer 6's inboard is equipped with graphite alkene heat dissipation layer 5, graphite alkene heat dissipation layer 5's inboard is equipped with enhancement layer 3, be convenient for promote the stretch-proofing performance of this enameled wire, the inside of enhancement layer 3 evenly is equipped with graphite alkene heat dissipation layer 5 matched with through-hole 4, the inboard of enhancement layer 3 is equipped with insulating layer 2, the inboard and the outside of insulating layer 2 all evenly are equipped with metal core 7.

Furthermore, the inner side of the reinforcing layer 3 is uniformly provided with reinforcing ribs matched with the insulating layer 2, so that the tensile resistance of the enameled wire is improved.

Further, the outside of insulating layer 2 evenly is equipped with the arch, and the bellied outside of multiunit be equipped with metal core 7 matched with recess, be convenient for realize multiunit metal core 7's isolation work.

Further, the transition layer 6 is made of polyamide insulating paint, so that lubricating and stretching are facilitated.

Furthermore, the wear-resistant strips 9 are made of rubber materials, so that the wear-resistant strips are convenient to take.

Furthermore, the metal wire core 7 is composed of an aluminum wire core or a copper wire core, so that signal transmission is facilitated.

The working principle is as follows: when in use, signals can be transmitted through the metal wire cores 7, the mutual interference of the signals among each group of metal wire cores 7 can be effectively isolated through the insulating layer 2, the tensile property of the enameled wire can be effectively improved through the design of the reinforcing layer 3, meanwhile, the heat generated when the metal wire cores 7 work can be absorbed by the graphene heat dissipation layer 5 through the design of the through holes 4 for heat dissipation work, so that the aging speed of the metal wire cores 7 is reduced, the service life of the enameled wire is prolonged, the enameled wire can be well isolated from the graphene heat dissipation layer 5 through the lubricating property of the transition layer 6, the graphene heat dissipation layer 5 which can not influence the self-adhesive layer 8 and the inner layer can be generated by shrinkage when the self-adhesive layer 8 is pulled through the lubricating property, the self-adhesive layer 8 and the inner parts thereof can be protected through the design of the protective sleeve 1, and the taking by an operator can be facilitated through the design of the wear-resistant strip 9, meanwhile, the wear resistance of the enameled wire is improved, so that the service life of the enameled wire can be further prolonged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a detachable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a 155 level three-layer self-adhesion enameled wire, includes protective sheath (1), its characterized in that: the outside of protective sheath (1) evenly is equipped with wear-resisting strip (9), the inboard of protective sheath (1) is equipped with self-adhesive layer (8), the inboard of self-adhesive layer (8) is equipped with transition layer (6), the inboard of transition layer (6) is equipped with graphite alkene heat dissipation layer (5), the inboard of graphite alkene heat dissipation layer (5) is equipped with enhancement layer (3), the inside of enhancement layer (3) evenly is equipped with through-hole (4) with graphite alkene heat dissipation layer (5) matched with, the inboard of enhancement layer (3) is equipped with insulating layer (2), the inboard and the outside of insulating layer (2) all evenly are equipped with metal core (7).

2. The grade 155 three-layer self-adhesive enameled wire according to claim 1, wherein: and reinforcing ribs matched with the insulating layer (2) are uniformly arranged on the inner side of the reinforcing layer (3).

3. The grade 155 self-adhesive enameled wire according to claim 1, wherein: the outside of insulating layer (2) evenly is equipped with the arch, and the bellied outside of multiunit is equipped with the recess with metal core (7) matched with.

4. The grade 155 three-layer self-adhesive enameled wire according to claim 1, wherein: the transition layer (6) is made of polyamide insulating varnish.

5. The grade 155 three-layer self-adhesive enameled wire according to claim 1, wherein: the wear-resistant strips (9) are made of rubber materials.

6. The grade 155 three-layer self-adhesive enameled wire according to claim 1, wherein: the metal wire core (7) is composed of an aluminum wire core or a copper wire core.