CN213716558U

CN213716558U - Enameled copper wire

Info

Publication number: CN213716558U
Application number: CN202022064708.7U
Authority: CN
Inventors: 徐菊明
Original assignee: Suzhou Kaiyang Electrical Materials Co ltd
Current assignee: Suzhou Kaiyang Electrical Materials Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-07-16
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses an enameled copper wire, including enameled copper wire body, enameled copper wire body includes the copper core, the surface of copper core is provided with the priming paint layer, the surface of priming paint layer is provided with the inner insulating layer, the surface cover of inner insulating layer is equipped with the enhancement layer, the surface cover of enhancement layer is equipped with the protective layer, the surface of protective layer is provided with the outer insulating layer, the protective layer includes high temperature resistant layer, the fixed surface on high temperature resistant layer is connected with the insulating layer, the fixed surface of insulating layer is connected with ageing-resistant layer. The utility model discloses a set up enameled copper line body, copper core, priming paint layer, inner insulating layer, enhancement layer, protective layer, outer insulating layer, high temperature resistant layer, insulating layer, ageing resistance layer, corrosion resistant layer and wearing layer, can improve the performance such as wear-resisting, corrosion-resistant and high temperature resistant thermal-insulated of enameled copper line, solved the shorter problem of current enameled copper line life, this enameled copper line possesses long service life's advantage, is worth promoting.

Description

Enameled copper wire

Technical Field

The utility model relates to an enameled copper line technical field specifically is an enameled copper line.

Background

The enameled wire is a main variety of winding wire, and comprises conductor and insulating layer, and the bare wire is through annealing the softening back, again through a lot of japanning, cures and forms, but will produce both to accord with standard requirement, and the product that satisfies customer's requirement is not easy again, and it is influenced by factors such as raw and other materials quality, technological parameter, production facility, environment, therefore the quality characteristic diverse of various enameled wires, current enameled copper line still has some problems, and protective properties is relatively poor, does not have fine wear-resisting, corrosion-resistant and high temperature resistant thermal-insulated performance, in use leads to enameled copper line impaired easily, has reduced enameled copper line's practicality, is unfavorable for using.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an enameled copper wire possesses long service life's advantage, has solved the shorter problem of current enameled copper wire life.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an enameled copper wire, includes enameled copper wire body, enameled copper wire body includes the copper core, the surface of copper core is provided with the priming paint layer, the surface on priming paint layer is provided with the inner insulating layer, the surface cover of inner insulating layer is equipped with the enhancement layer, the surface cover of enhancement layer is equipped with the protective layer, the surface of protective layer is provided with the outer insulating layer, the protective layer includes high temperature resistant layer, the fixed surface on high temperature resistant layer is connected with the insulating layer, the fixed surface of insulating layer is connected with ageing-resistant layer, the fixed surface on ageing-resistant layer is connected with corrosion-resistant layer, the fixed surface on corrosion-resistant layer is connected with the wearing layer.

Preferably, the primer layer is made of polyimide insulating paint, and the inner insulating layer is made of polyester film.

Preferably, the reinforcing layer is made of nylon fibers, and the high-temperature-resistant layer is made of acrylate rubber.

Preferably, the heat insulation layer is made of carbon fiber, and the aging-resistant layer is made of silicon rubber.

Preferably, the corrosion-resistant layer is made of fluororubber, the wear-resistant layer is made of NR natural rubber, and the outer insulating layer is made of polyurethane paint.

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

1. the utility model discloses a set up enameled copper line body, copper core, priming paint layer, inner insulating layer, enhancement layer, protective layer, outer insulating layer, high temperature resistant layer, insulating layer, ageing resistance layer, corrosion resistant layer and wearing layer, can improve the performance such as wear-resisting, corrosion-resistant and high temperature resistant thermal-insulated of enameled copper line, solved the shorter problem of current enameled copper line life, this enameled copper line possesses long service life's advantage, is worth promoting.

2. The utility model discloses a setting up the priming paint layer, polyimide insulating varnish can play insulating effect, improve the insulating properties of enameled copper wire, through setting up the inner insulating layer, polyester film can further improve the insulating properties of enameled copper wire, through setting up the enhancement layer, nylon fiber can improve the intensity of enameled copper wire, through setting up the outer insulating layer, polyurethane coating can improve the insulating properties of enameled copper wire surface, through setting up high temperature resistant layer, acrylate rubber can play high temperature resistant effect, improve the high temperature resistant performance of enameled copper wire, through setting up the insulating layer, carbon fiber can play thermal-insulated effect, improve the heat-proof quality of enameled copper wire, through setting up ageing resistant layer, silicone rubber can play ageing-resistant effect, through setting up corrosion resistant layer, fluororubber can play corrosion resistant effect, improve the corrosion resistance of enameled copper wire, through setting up the wearing layer, NR natural rubber has fine wearability, elasticity, breaking strength and elongation, avoids enameled copper line to lead to damaging because of long-time use.

Drawings

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

FIG. 2 is a schematic view of the composition structure of the enameled copper wire body of the present invention;

fig. 3 is a schematic view of the structure of the protective layer of the present invention.

In the figure: 1. an enameled copper wire body; 2. a copper core; 3. a primer layer; 4. an inner insulating layer; 5. a reinforcing layer; 6. A protective layer; 7. an outer insulating layer; 8. a high temperature resistant layer; 9. a thermal insulation layer; 10. an aging-resistant layer; 11. a corrosion-resistant layer; 12. and a wear-resistant 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an enameled copper wire comprises an enameled copper wire body 1, the enameled copper wire body 1 comprises a copper core 2, a primer layer 3 is disposed on the surface of the copper core 2, an inner insulating layer 4 is disposed on the surface of the primer layer 3, a reinforcing layer 5 is sleeved on the surface of the inner insulating layer 4, a protective layer 6 is sleeved on the surface of the reinforcing layer 5, an outer insulating layer 7 is disposed on the surface of the protective layer 6, the protective layer 6 comprises a high temperature resistant layer 8, a thermal insulating layer 9 is fixedly connected to the surface of the high temperature resistant layer 8, an aging resistant layer 10 is fixedly connected to the surface of the thermal insulating layer 9, a corrosion resistant layer 11 is fixedly connected to the surface of the aging resistant layer 10, a wear resistant layer 12 is fixedly connected to the surface of the corrosion resistant layer 11, the primer layer 3 is made of polyimide insulating varnish, the inner insulating layer 4 is made of polyester film, the reinforcing layer 5 is made of nylon, the material of the heat insulation layer 9 is made of carbon fiber, the material of the aging-resistant layer 10 is made of silicon rubber, the material of the corrosion-resistant layer 11 is made of fluororubber, the material of the wear-resistant layer 12 is made of NR natural rubber, the material of the outer insulation layer 7 is made of polyurethane coating, polyimide insulating paint can play an insulating role by arranging the primer layer 3, the insulating property of the enameled copper wire is improved, the insulating property of the enameled copper wire can be further improved by arranging the inner insulation layer 4 and a polyester film, the strength of the enameled copper wire can be improved by arranging the reinforcing layer 5 and nylon fiber, the insulating property of the surface of the enameled copper wire can be improved by arranging the outer insulation layer 7 and the polyurethane coating, the high-temperature-resistant effect can be achieved by arranging the high-temperature-resistant layer 8 and the high-temperature-resistant property of the enameled copper wire can be improved by arranging the, the carbon fiber can play a role in heat insulation, the heat insulation performance of the enameled copper wire is improved, the silicon rubber can play a role in aging resistance by arranging the aging resistant layer 10, the fluororubber can play a role in corrosion resistance by arranging the corrosion resistant layer 11, the corrosion resistance performance of the enameled copper wire is improved, the NR natural rubber has good wear resistance, elasticity, tensile strength and elongation by arranging the wear resistant layer 12, the enameled copper wire is prevented from being damaged due to long-time use, the performances of wear resistance, corrosion resistance, high temperature resistance, heat insulation and the like of the enameled copper wire can be improved by arranging the enameled copper wire body 1, the copper core 2, the primer layer 3, the inner insulating layer 4, the reinforcing layer 5, the protective layer 6, the outer insulating layer 7, the high temperature resistance layer 8, the heat insulation layer 9, the aging resistant layer 10, the corrosion resistant layer 11 and the wear resistant layer 12, the problem that the service life of the existing enameled copper wire is short is, has the advantage of long service life and is worth popularizing.

When the paint is used, the polyimide insulating paint in the primer layer 3 can play an insulating role and improve the insulating property of the enameled copper wire, the polyester film in the inner insulating layer 4 can further improve the insulating property of the enameled copper wire, the nylon fiber in the reinforcing layer 5 can improve the strength of the enameled copper wire, the polyurethane paint in the outer insulating layer 7 can improve the insulating property of the surface of the enameled copper wire, the acrylate rubber in the high-temperature-resistant layer 8 can play a high-temperature-resistant role and improve the high-temperature-resistant property of the enameled copper wire, the carbon fiber in the heat-insulating layer 9 can play a heat-insulating role and improve the heat-insulating property of the enameled copper wire, the silicon rubber in the aging-resistant layer 10 can play an aging-resistant role, the fluorine rubber in the corrosion-resistant layer 11 can play a corrosion-resistant role and improve the corrosion-resistant property of the enameled copper wire, the NR natural rubber in the wear-resistant layer 12 has good wear, Elasticity, breaking strength and elongation, and avoids the enameled copper wire from being damaged due to long-time use.

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 an enameled copper line, includes enameled copper line body (1), its characterized in that: the enameled copper wire body (1) comprises a copper core (2), the surface of the copper core (2) is provided with a priming paint layer (3), the surface of the priming paint layer (3) is provided with an inner insulating layer (4), the surface of the inner insulating layer (4) is sleeved with an enhancement layer (5), the surface of the enhancement layer (5) is sleeved with a protection layer (6), the surface of the protection layer (6) is provided with an outer insulating layer (7), the protection layer (6) comprises a high temperature resistant layer (8), the surface fixed connection of the high temperature resistant layer (8) is provided with a heat insulation layer (9), the surface fixed connection of the heat insulation layer (9) is provided with an ageing resistant layer (10), the surface fixed connection of the ageing resistant layer (10) is provided with a corrosion resistant layer (11), and the surface fixed connection of the corrosion resistant layer (11) is.

2. The enameled copper wire as claimed in claim 1, wherein: the priming paint layer (3) is made of polyimide insulating paint, and the inner insulating layer (4) is made of polyester film.

3. The enameled copper wire as claimed in claim 1, wherein: the reinforcing layer (5) is made of nylon fibers, and the high-temperature-resistant layer (8) is made of acrylic rubber.

4. The enameled copper wire as claimed in claim 1, wherein: the heat insulation layer (9) is made of carbon fiber, and the ageing-resistant layer (10) is made of silicon rubber.

5. The enameled copper wire as claimed in claim 1, wherein: the corrosion-resistant layer (11) is made of fluororubber, the wear-resistant layer (12) is made of NR natural rubber, and the outer insulating layer (7) is made of polyurethane coating.