CN214336367U

CN214336367U - Enameled wire with good insulating property

Info

Publication number: CN214336367U
Application number: CN202120320411.4U
Authority: CN
Inventors: 周兴胜
Original assignee: Suzhou Wujiang Xinyu Electrical Materials Co ltd
Current assignee: Suzhou Wujiang Xinyu Electrical Materials Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-10-01
Anticipated expiration: 2031-02-04

Abstract

The utility model discloses an enameled wire that insulating properties is good in enameled wire field, including the insulating cover, the inside fixedly connected with insulating layer of insulating cover, the inside fixedly connected with insulation shield of insulating layer, insulation shield's inside fixedly connected with insulating layer, the inside fixedly connected with filling layer of insulating layer, the inside fixedly connected with conductor of filling layer, the inside fixedly connected with internal shield layer of conductor, the fixed surface of insulating cover is connected with the metallic shield layer. The utility model discloses, through setting up the insulating layer, can carry out insulation protection to the conductor, through setting up the insulation shielding layer, can make the conductor improve interference killing feature, through setting up the insulating layer, can insulate against heat to the conductor, through setting up the internal shield layer, can improve the conductor interference killing feature, make the enameled wire insulating effectual, long-time the use can not lead to the electric leakage to increase the potential safety hazard, be favorable to people's use.

Description

Enameled wire with good insulating property

Technical Field

The utility model relates to an enameled wire field specifically is an enameled wire that insulating properties is good.

Background

The enameled wire is a main variety of winding wires and consists of a conductor and an insulating layer, a bare wire is annealed and softened and then painted and baked for many times, but the product which meets the standard requirements and also meets the requirements of customers is not easy to produce, and is influenced by the factors of raw material quality, process parameters, production equipment, environment and the like, so that the quality characteristics of various enameled wires are different, and the enameled wires have four properties of mechanical property, chemical property, electrical property and thermal property.

The insulating effect of the existing enameled wire is poor, the leakage is easily caused after long-time use, the potential safety hazard is reduced, and the use of people is not facilitated, so that the enameled wire with good insulating property is provided by technical personnel in the field, and the problem provided in the background technology is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an enameled wire that insulating properties is good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an enameled wire that insulating properties is good, includes insulating cover, the inside fixedly connected with insulating layer of insulating cover, the inside fixedly connected with insulation shield layer of insulating layer, insulation shield layer's inside fixedly connected with insulating layer, the inside fixedly connected with filling layer of insulating layer, the inside fixedly connected with conductor of filling layer, the inside fixedly connected with internal shield layer of conductor.

As a further aspect of the present invention: the surface of the insulating sleeve is fixedly connected with a metal shielding layer, and the purity of copper in the metal shielding layer is more than 99.95%.

As a further aspect of the present invention: the surface of the metal shielding layer is fixedly connected with a sheath layer, and the sheath layer is a polyvinyl chloride sheath.

As a further aspect of the present invention: the surface of the sheath layer is fixedly connected with an anticorrosive coating, and the anticorrosive coating is epoxy coal tar pitch paint.

As a further aspect of the present invention: the surface of the inner shielding layer is fixedly connected with a heat insulation layer, and the heat insulation layer is ethylene propylene diene monomer.

As a further aspect of the present invention: the surface of the heat insulation layer is fixedly connected with a glass fiber layer, and the glass fiber layer is made of epoxy resin.

As a further aspect of the present invention: the surface of the glass fiber layer is fixedly connected with a flame-retardant material layer, and the flame-retardant material layer is a phosphorus-nitrogen halogen-free flame-retardant layer.

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

1. the utility model discloses, through setting up the insulating layer, can carry out insulation protection to the conductor, through setting up the insulation shielding layer, can make the conductor improve interference killing feature, through setting up the insulating layer, can insulate against heat to the conductor, through setting up the internal shield layer, can improve the conductor interference killing feature, make the enameled wire insulating effectual, long-time the use can not lead to the electric leakage to increase the potential safety hazard, be favorable to people's use.

2. The utility model discloses, through setting up the metallic shield layer, can improve interference killing feature to the conductor, through setting up the restrictive coating, can protect insulating cover, through setting up the anticorrosive coating, can protect insulating cover, through setting up the heat insulation layer, can insulate against heat to the conductor, through setting up the glass fiber layer, can protect the conductor, through setting up the flame retardant material layer, can insulate against heat insulating the insulating cover.

Drawings

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

FIG. 2 is a schematic view of the structure of the insulating sheath of the present invention;

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

In the figure: 1. an insulating sleeve; 2. an insulating layer; 3. an insulating shield layer; 4. a thermal insulation layer; 5. a filling layer; 6. a conductor; 7. an inner shield layer; 8. a metal shielding layer; 9. a sheath layer; 10. an anticorrosive layer; 11. a heat insulating layer; 12. a glass fiber layer; 13. a layer of flame retardant material.

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.

Please refer to fig. 1-3, in the embodiment of the present invention, an enameled wire with good insulation performance includes an insulation sleeve 1, an insulation layer 2 fixedly connected inside the insulation sleeve 1, an insulation shielding layer 3 fixedly connected inside the insulation layer 2, an insulation layer 4 fixedly connected inside the insulation shielding layer 3, a filling layer 5 fixedly connected inside the insulation layer 4, a conductor 6 fixedly connected inside the filling layer 5, and an inner shielding layer 7 fixedly connected inside the conductor 6.

Through setting up insulating layer 2, can carry out insulation protection to conductor 6, through setting up insulation shield 3, can make conductor 6 improve interference killing feature, through setting up insulating layer 4, can insulate against heat conductor 6, through setting up internal shield layer 7, can improve conductor 6 interference killing feature, make the enameled wire insulating effectual, long-time the use can not lead to the electric leakage, increases the potential safety hazard, is favorable to people's use.

In this embodiment, the surface of the insulating sleeve 1 is fixedly connected with the metal shielding layer 8, and the purity of copper in the metal shielding layer 8 is greater than 99.95%.

By providing the metal shielding layer 8, the anti-interference performance of the conductor 6 can be improved.

In this embodiment, a sheath layer 9 is fixedly connected to the surface of the metal shielding layer 8, and the sheath layer 9 is a polyvinyl chloride sheath.

By providing the sheath layer 9, the insulating sheath 1 can be protected.

In this embodiment, an anticorrosive coating 10 is fixedly connected to the surface of the sheath layer 9, and the anticorrosive coating 10 is epoxy coal tar paint.

By providing the anticorrosive layer 10, the insulating sheath 1 can be protected.

In this embodiment, a heat insulating layer 11 is fixedly connected to the surface of the inner shield layer 7, and the heat insulating layer 11 is made of ethylene propylene diene monomer.

The conductor 6 can be insulated by providing the heat insulating layer 11.

In this embodiment, a glass fiber layer 12 is fixedly connected to the surface of the heat insulating layer 11, and the glass fiber layer 12 is made of epoxy resin.

The glass fiber layer 12 can protect the conductor 6.

In this embodiment, a flame retardant material layer 13 is fixedly connected to the surface of the glass fiber layer 12, and the flame retardant material layer 13 is a phosphorus-nitrogen halogen-free flame retardant layer.

By providing the flame retardant material layer 13, the insulating sheath 1 can be insulated.

The utility model discloses a theory of operation is: through setting up insulating layer 2, can carry out insulation protection to conductor 6, through setting up insulation shield 3, can make conductor 6 improve interference killing feature, through setting up insulating layer 4, can insulate against heat conductor 6, through setting up internal shield layer 7, can improve conductor 6 interference killing feature, make the enameled wire insulating effectual, long-time the use can not lead to the electric leakage, increases the potential safety hazard, is favorable to people's use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an enameled wire that insulating properties is good, includes insulating cover (1), its characterized in that: the insulation cover is characterized in that the insulation cover is arranged on the insulation cover body (1) and comprises an insulation layer (2) fixedly connected with the inside of the insulation cover body (1), an insulation shielding layer (3) fixedly connected with the inside of the insulation shielding layer (2), an insulation layer (4) fixedly connected with the inside of the insulation shielding layer (3), a filling layer (5) fixedly connected with the inside of the insulation layer (4), a conductor (6) fixedly connected with the inside of the filling layer (5), and an inner shielding layer (7) fixedly connected with the inside of the conductor (6).

2. The enameled wire with good insulation property according to claim 1, wherein: the surface of the insulating sleeve (1) is fixedly connected with a metal shielding layer (8), and the purity of copper in the metal shielding layer (8) is more than 99.95%.

3. The enameled wire with good insulation property according to claim 2, wherein: the surface of the metal shielding layer (8) is fixedly connected with a sheath layer (9), and the sheath layer (9) is a polyvinyl chloride sheath.

4. The enameled wire with good insulation property according to claim 3, wherein: the surface of the sheath layer (9) is fixedly connected with an anticorrosive coating (10), and the anticorrosive coating (10) is epoxy coal tar pitch paint.

5. The enameled wire with good insulation property according to claim 1, wherein: the surface of the inner shielding layer (7) is fixedly connected with a heat insulation layer (11), and the heat insulation layer (11) is ethylene propylene diene monomer.

6. The enameled wire with good insulation property according to claim 5, wherein: the surface of the heat insulation layer (11) is fixedly connected with a glass fiber layer (12), and the glass fiber layer (12) is made of epoxy resin.

7. The enameled wire with good insulation property according to claim 6, wherein: the surface of the glass fiber layer (12) is fixedly connected with a flame retardant material layer (13), and the flame retardant material layer (13) is a phosphorus-nitrogen halogen-free flame retardant layer.