CN215342030U

CN215342030U - Enameled wire with good flexibility

Info

Publication number: CN215342030U
Application number: CN202121156034.1U
Authority: CN
Inventors: 徐勇; 孙培俊; 曹善阳; 胡坤
Original assignee: Jiangsu Ding Chen Cable Co ltd
Current assignee: Jiangsu Ding Chen Cable Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-28
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses an enameled wire with good flexibility, which belongs to the field of enameled wires and comprises a wire resistance, wherein a tough sleeve is movably sleeved outside the wire resistance, a breathable layer is paved at the bottom of the tough sleeve, a fixed layer is paved at the bottom of the breathable layer, a diamagnetic layer is paved at the bottom of the fixed layer, an antistatic layer is paved at the bottom of the diamagnetic layer, a fireproof layer is paved at the bottom of the antistatic layer, the tough sleeve is made of rubber materials, so that the tough sleeve has good toughness and is corrugated, the enameled wire is difficult to break when bent, the problem that an enameled wire is damaged due to easy breakage of the wire resistance is solved, the wire resistance is effectively protected, heat generated inside the enameled wire is dissipated through the breathable layer, and the problem that the temperature generated by the wire resistance cannot be dissipated in the enameled wire due to accumulation is solved, thereby effectively reducing the internal temperature of the enameled wire.

Description

Enameled wire with good flexibility

Technical Field

The utility model belongs to the technical field of enameled wires, and particularly relates to an enameled wire with good flexibility.

Background

The enameled wire is a main variety of winding wire and consists of a conductor and an insulating layer, a bare wire is annealed and softened and then is painted and baked for many times, but the production of a product which meets both standard requirements and customer requirements is not easy and is influenced by factors such as raw material quality, process parameters, production equipment, environment and the like, so that the quality characteristics of various enameled wires are different.

However, most of the existing enameled wires need to be bent in part of places when being used, so that the inside of the enameled wire is easily blocked and broken, the enameled wire cannot be normally used, meanwhile, when part of the enameled wires are used, the heat generated by the inside wire blocking of the enameled wire is difficult to dissipate, the temperature generated by the wire blocking is accumulated inside the enameled wire, and the wire blocking is easily burnt.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an enameled wire with good flexibility so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a good enameled wire of pliability, includes the silk that hinders, tough cover has been cup jointed in the outside activity of hindering the silk, ventilative layer has been laid to the bottom of tough cover, the fixed bed has been laid to the bottom on ventilative layer, the diamagnetic layer has been laid to the bottom of fixed bed, the antistatic backing has been laid to the bottom of diamagnetic layer, the flame retardant coating has been laid to the bottom of antistatic backing, the dampproof course has been laid to the bottom of flame retardant coating, the wearing layer has been laid to the bottom of dampproof course.

In a preferred embodiment, the tough sleeve is corrugated, the tough sleeve is made of rubber, and the inside of the tough sleeve is in close contact with the outside of the filament.

In a preferred embodiment, the air-permeable layer is made of polytetrafluoroethylene, and the top of the air-permeable layer is fixedly connected with the bottom of the tough sleeve.

In a preferred embodiment, the thickness of the fixing layer is greater than the thickness of the gas permeable layer, and the fixing layer is made of a copper-based alloy material.

In a preferred embodiment, the diamagnetic layer is made of graphite material, and the top of the diamagnetic layer and the bottom of the fixed layer are bonded to each other.

In a preferred embodiment, the antistatic layer is made of a polyester TPU material, and the antistatic layer and the fixing layer are parallel to each other.

In a preferred embodiment, the fire-proof layer and the moisture-proof layer constitute a protective layer, and the protective layer is composed of a phenolic resin composite material and petroleum jelly, respectively.

In a preferred embodiment, the wear-resistant layer is made of a polyurethane material, and the thickness value of the wear-resistant layer is greater than that of the diamagnetic layer.

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

the enameled wire with good flexibility is provided with the tough sleeve, the tough sleeve is made of rubber materials and has good toughness, and the tough sleeve is corrugated, so that the enameled wire is not easy to break when bent to resist wires, the problem that the enameled wire is damaged due to the fact that the wires resist the wires easily is solved, and the wires resist the wires effectively;

according to the enameled wire with good flexibility, the ventilation layer is arranged, so that heat generated in the enameled wire is dissipated through the ventilation layer, the problem that temperature generated by wire blocking accumulates in the enameled wire and cannot be dissipated is avoided, and the internal temperature of the enameled wire is effectively reduced;

the enameled wire with good flexibility can reduce the influence of an external magnetic field on a wire-blocking magnetic field through the diamagnetic layer when the enameled wire is used, so that the problem that the current in a wire is interfered by the external magnetic field is avoided, and the current in the wire is effectively protected to be stable;

according to the enameled wire with good flexibility, the antistatic layer, the fireproof layer and the moisture-proof layer are arranged, the electrostatic problem of the enameled wire is reduced through the antistatic layer, the problem that wires in the enameled wire are exposed due to fire in an emergency is reduced through the fireproof layer, and the problem that external moisture enters the inside of the enameled wire is reduced through the moisture-proof layer, so that the enameled wire is effectively protected;

this enameled wire that pliability is good through setting up the wearing layer, can be when the enameled wire uses, because of the material of wearing layer is polyurethane material, polyurethane material has good toughness, wearability and oil resistance, avoids the enameled wire to receive external friction and lead to damaged problem to effectually wrap up inside.

Drawings

FIG. 1 is a cross-sectional view of a structure of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a side view of the structure of the present invention;

fig. 4 is a perspective view of the structure of the present invention.

In the figure: 1. wire blocking; 2. a tough sleeve; 3. a breathable layer; 4. a fixed layer; 5. a diamagnetic layer; 6. an antistatic layer; 7. a fire barrier layer; 8. a moisture barrier; 9. and a wear-resistant layer.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1, 3 and 4, the utility model provides an enameled wire with good flexibility, which includes a wire resistance 1, in order to protect the wire resistance 1, a tough sleeve 2 is movably sleeved outside the wire resistance 1, the tough sleeve 2 is in a wave shape, the tough sleeve 2 is made of a rubber material, the tough sleeve 2 is tightly contacted with the outside of the wire resistance 1 inside the tough sleeve 2, the tough sleeve 2 is made of a rubber material, so that the tough sleeve 2 has good toughness, and the tough sleeve 2 is in a wave shape, so that the enameled wire is not easily broken when the wire resistance 1 is bent, the problem that the enameled wire is damaged due to easy breakage of the wire resistance 1 is avoided, and the wire resistance 1 is effectively protected.

Referring to fig. 1-4, in order to dissipate heat inside the enameled wire, a ventilation layer 3 may be laid on the bottom of the tough-bodied jacket 2, the ventilation layer 3 is made of teflon, the top of the ventilation layer 3 is fixedly connected to the bottom of the tough-bodied jacket 2, and heat generated inside the enameled wire is dissipated through the ventilation layer 3, so that the problem that the temperature generated by the wire blocking 1 is accumulated inside the enameled wire and cannot be dissipated is avoided, and the internal temperature of the enameled wire is effectively reduced.

Referring to fig. 1-4, in order to fix the interior of the enameled wire, a fixing layer 4 may be laid at the bottom of the gas permeable layer 3, the thickness of the fixing layer 4 is greater than that of the gas permeable layer 3, and the fixing layer 4 is made of a copper-based alloy material, so that the internal wire 1 and the bottom layer may be fixed by the fixing layer 4, thereby avoiding the problem that the bottom layer and the wire 1 slide inside, and fixing the interior of the enameled wire.

Referring to fig. 1-4, in order to reduce the influence of an external magnetic field on the current of the wire resistance 1 inside the enameled wire, the bottom of the fixed layer 4 may be laid with the diamagnetic layer 5, the diamagnetic layer 5 is made of graphite material, and the top of the diamagnetic layer 5 is adhered to the bottom of the fixed layer 4, so that when the enameled wire is used, the diamagnetic layer 5 reduces the interference of the external magnetic field on the magnetic field of the wire resistance 1, thereby avoiding the problem that the current in the wire resistance 1 is interfered by the external magnetic field, and effectively protecting the current in the wire resistance 1 from being stable.

Referring to fig. 1-4, in order to reduce the electrostatic effect of the enameled wire, an anti-static layer 6 may be laid on the bottom of the anti-magnetic layer 5, the anti-static layer 6 is made of a polyester TPU material, and the anti-static layer 6 and the fixed layer 4 are parallel to each other, and the polyester TPU material is an anti-static material, so as to effectively reduce the electrostatic effect.

Referring to fig. 1-4, in order to protect the interior of the enameled wire, a fireproof layer 7 may be laid at the bottom of the antistatic layer 6, a moisture-proof layer 8 may be laid at the bottom of the fireproof layer 7, the fireproof layer 7 and the moisture-proof layer 8 form a protective layer, the protective layer is respectively composed of a phenolic resin composite material and petroleum jelly, the problem that the wire 1 is exposed due to fire in the interior of the enameled wire due to an emergency is reduced by the fireproof layer 7, and the problem that external moisture enters the interior of the enameled wire is reduced by the moisture-proof layer 8, so that the interior of the enameled wire is effectively protected.

Referring to fig. 1 to 4, in order to wrap the inside of the enameled wire, the wear-resistant layer 9 may be laid at the bottom of the moisture-proof layer 8, the wear-resistant layer 9 is made of a polyurethane material, and the thickness value of the wear-resistant layer 9 is greater than that of the magnetic resistance layer 5, so that when the enameled wire is used, the polyurethane material has good toughness, wear resistance and oil resistance because the wear-resistant layer 9 is made of a polyurethane material, and the problem that the enameled wire is damaged due to external friction is avoided, thereby effectively wrapping the inside of the enameled wire.

The working principle and the using process of the utility model are as follows: firstly, the tough sleeve 2 is made of rubber materials, so that the tough sleeve 2 has good toughness, the tough sleeve 2 is in a waveform shape, the enameled wire is difficult to break when bent, the problem that the enameled wire is damaged due to the fact that the enameled wire 1 is easy to break is solved, the enameled wire 1 is effectively protected, heat generated in the enameled wire is dissipated through the air-permeable layer 3, the problem that the temperature generated by the enameled wire 1 cannot be dissipated when accumulated in the enameled wire is solved, the internal temperature of the enameled wire is effectively reduced, the internal resistance wire 1 and the bottom layer are fixed through the fixing layer 4, the problem that the bottom layer and the resistance wire 1 slide in the enameled wire is solved, the inside of the enameled wire is fixed, the interference of an external magnetic field on the magnetic field of the resistance wire 1 is reduced through the anti-magnetic layer 5, the problem that the current in the resistance wire 1 can be interfered by the external magnetic field is solved, and the current in the resistance wire 1 is effectively protected to be stable, reduce the enameled wire static problem through antistatic backing 6, it leads to the inside wire 1 exposed problem that hinders of enameled wire to catch fire through flame retardant coating 7 reduction emergency, reduce the inside problem that the outside moisture got into the enameled wire through dampproof course 8, thereby effectually protect the enameled wire, be the polyurethane material because of the material of wearing layer 9, the polyurethane material has good toughness, wearability and oil resistance, avoid the enameled wire to receive external friction and lead to damaged problem, thereby effectually wrap up inside.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a good enameled wire of pliability, includes hinders silk (1), its characterized in that: hinder the outside activity of silk (1) and cup jointed tough cover (2), ventilative layer (3) have been laid to the bottom of tough cover (2), fixed bed (4) have been laid to the bottom on ventilative layer (3), diamagnetic layer (5) have been laid to the bottom of fixed bed (4), antistatic backing (6) have been laid to the bottom of diamagnetic layer (5), flame retardant coating (7) have been laid to the bottom of antistatic backing (6), dampproof course (8) have been laid to the bottom of flame retardant coating (7), wearing layer (9) have been laid to the bottom of dampproof course (8).

2. The enameled wire with good flexibility according to claim 1, wherein: the tough sleeve (2) is in a wave shape, the tough sleeve (2) is made of rubber materials, and the interior of the tough sleeve (2) is in close contact with the exterior of the wire blocking (1).

3. The enameled wire with good flexibility according to claim 1, wherein: the breathable layer (3) is made of polytetrafluoroethylene materials, and the top of the breathable layer (3) is fixedly connected with the bottom of the tough sleeve (2).

4. The enameled wire with good flexibility according to claim 1, wherein: the thickness value of the fixing layer (4) is larger than that of the breathable layer (3), and the fixing layer (4) is made of copper-based alloy materials.

5. The enameled wire with good flexibility according to claim 1, wherein: the diamagnetic layer (5) is made of graphite materials, and the top of the diamagnetic layer (5) is mutually bonded with the bottom of the fixed layer (4).

6. The enameled wire with good flexibility according to claim 1, wherein: the antistatic layer (6) is made of polyester TPU (thermoplastic polyurethane), and the antistatic layer (6) and the fixed layer (4) are parallel to each other.

7. The enameled wire with good flexibility according to claim 1, wherein: the fireproof layer (7) and the moisture-proof layer (8) form a protective layer, and the protective layer is respectively made of phenolic resin composite materials and petroleum jelly.

8. The enameled wire with good flexibility according to claim 1, wherein: the wear-resistant layer (9) is made of polyurethane materials, and the thickness value of the wear-resistant layer (9) is larger than that of the diamagnetic layer (5).