CN215834281U

CN215834281U - Ultrahigh voltage-resistant enameled wire

Info

Publication number: CN215834281U
Application number: CN202121717555.XU
Authority: CN
Inventors: 游婵燕; 游婵君; 游建铭
Original assignee: Guangzhou Hengjin Electrician Technology Co ltd
Current assignee: Guangzhou Hengjin Electrician Technology Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-02-15
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses an ultrahigh voltage-resistant enameled wire, which belongs to the technical field of enameled wire voltage resistance, and particularly relates to an ultrahigh voltage-resistant enameled wire which comprises an enameled wire and a voltage-resistant structure connected with the enameled wire, wherein the voltage-resistant structure consists of a voltage-resistant component and a wear-resistant component, the voltage-resistant component comprises a voltage-resistant frame, the voltage-resistant frame is arranged on the outer side of the enameled wire, a filling groove is formed between the enameled wire and the voltage-resistant frame, filling materials are arranged in the filling groove, a waterproof layer is wrapped on the outer side of the voltage-resistant frame, a first insulating layer is wrapped on one side of the waterproof layer, which is far away from the voltage-resistant frame, and a metal voltage-resistant layer is wrapped on one side of the first insulating layer, which is far away from the waterproof layer, so that the wear-resistant strength of a product is improved through a rubber wrapping layer and a rubber bump of the wear-resistant component, when materials are subjected to pressure, the materials are transmitted to the metal voltage-resistant layer through the rubber wrapping layer, so that the metal voltage-resistant layer is transmitted to the voltage-resistant frame, and the materials are uniformly stressed, and reduce pressure and prolong the service life of the material.

Description

Ultrahigh voltage-resistant enameled wire

Technical Field

The utility model relates to the technical field of enameled wire voltage resistance, in particular to an ultrahigh voltage resistance enameled wire.

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 is subjected to painting and baking for multiple 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 quality of raw materials, process parameters, production equipment and environmental factors, so that the quality characteristics of various enameled wires are different, but the enameled wires have four properties of mechanical property, chemical property, electrical property and thermal property, the enameled wire is a main raw material of motors, electrical appliances and household electrical appliance products, particularly the power industry is continuously and rapidly increased in recent years, the household electrical appliance is rapidly developed, and the enameled wire brings a wide field for the application of the enameled wire.

When multiple groups of existing enameled wires are used, the multiple groups of enameled wires are simply wrapped together through wrapping layers, when pressure is applied, stress is dispersed unevenly and compressive capacity is poor, friction is generated between the enameled wires and the ground and mounting materials in a moving process, product damage is caused, product quality is reduced, and service life is shortened.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in view of the above and/or problems occurring in the prior art ultra high voltage withstand enameled wire.

Therefore, the utility model aims to provide an ultrahigh voltage-resistant enameled wire, which can solve the problems that the stress is not uniformly dispersed and the pressure resistance is poor when the enameled wire is subjected to pressure, and friction is generated between the enameled wire and the ground and mounting materials in the moving process, so that the damage to the enameled wire, the reduction in the quality of the enameled wire and the shortening of the service life are caused.

To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:

an ultra-high withstand voltage enameled wire, which comprises: the enameled wire and the withstand voltage structure of being connected with the enameled wire, withstand voltage structure comprises withstand voltage subassembly, wear-resisting subassembly, withstand voltage subassembly includes withstand voltage frame, withstand voltage frame is installed in the enameled wire outside, form the packing groove between enameled wire and the withstand voltage frame, be equipped with the stopping in the packing groove, withstand voltage frame outside parcel has the waterproof layer, withstand voltage frame one side parcel is kept away from to the waterproof layer has the first insulation layer, waterproof layer one side winding is kept away from on the first insulation layer has the metal resistance to pressure layer, the metal resistance to pressure layer is kept away from first insulation layer one side and is installed wear-resisting subassembly, wear-resisting subassembly includes the rubber parcel layer, the parcel of rubber parcel layer is in the metal resistance to pressure layer outside, install rubber lug on the rubber parcel layer, the even distribution of rubber lug is on the surface of rubber parcel layer.

As a preferable scheme of the ultra-high withstand voltage enameled wire according to the present invention, wherein: the waterproof layer is provided with one group.

As a preferable scheme of the ultra-high withstand voltage enameled wire according to the present invention, wherein: the enameled wire comprises a conductor, and an insulating layer wraps the conductor.

As a preferable scheme of the ultra-high withstand voltage enameled wire according to the present invention, wherein: one side of the insulating layer, which is far away from the conductor, is covered with a metal shielding layer, and a coating layer is arranged on the metal shielding layer.

As a preferable scheme of the ultra-high withstand voltage enameled wire according to the present invention, wherein: the coating layer is made of epoxy organic silicon coating.

As a preferable scheme of the ultra-high withstand voltage enameled wire according to the present invention, wherein: the filler is PET material.

As a preferable scheme of the ultra-high withstand voltage enameled wire according to the present invention, wherein: the pressure-resistant assembly further comprises a second waterproof layer, wherein the second waterproof layer is provided with two groups, one group of the second waterproof layer is arranged between the pressure-resistant frame and the first insulating layer, and the other group of the second waterproof layer is arranged between the metal pressure-resistant layer and the rubber wrapping layer.

Compared with the prior art:

1. the wear-resistant strength of the product is improved through the rubber wrapping layer and the rubber bumps of the wear-resistant component, when the material is under pressure, the material is transmitted to the metal pressure-resistant layer through the rubber wrapping layer and is transmitted to the pressure-resistant frame through the metal pressure-resistant layer, so that the stress is uniform, the pressure is reduced, and the service life of the material is prolonged;

2. promote the waterproof nature of product through setting up waterproof layer and rubber wrapping up layer, avoid the rainwater infiltration to cause the material to damage, through the intussuseption PET material of filling in the filling groove, through the good performance of PET material promotion product the folding endurance and resistant high, low temperature performance.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a cross-sectional view of an enameled wire according to the present invention;

FIG. 4 is a front view of a metal voltage barrier of the present invention;

fig. 5 is a side view of the waterproof layer of the present invention.

In the figure, an enameled wire 1, a conductor 11, an insulating layer 12, a metal shielding layer 13, a coating layer 14, a voltage-resistant frame 31, a filling groove 32, a filling material 33, a waterproof layer 34, a first insulating layer 35, a metal voltage-resistant layer 36, a second waterproof layer 37, a rubber wrapping layer 41 and a rubber bump 42 are arranged.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1 to 4, the ultra-high withstand voltage enameled wire provided by the utility model has the advantages of pressure resistance, wear resistance and long service life, and comprises an enameled wire 1 and a withstand voltage structure connected with the enameled wire 1, wherein the withstand voltage structure consists of a withstand voltage component and a wear-resistant component;

further, the pressure-resistant component comprises a pressure-resistant frame 31, the pressure-resistant frame 31 is installed on the outer side of the enameled wire 1, a filling groove 32 is formed between the enameled wire 1 and the pressure-resistant frame 31, a filling material 33 is arranged in the filling groove 32, a waterproof layer 34 is wrapped on the outer side of the pressure-resistant frame 31, a first insulating layer 35 is wrapped on one side, away from the waterproof layer 34, of the waterproof layer 34, a metal pressure-resistant layer 36 is wrapped on one side, away from the waterproof layer 34, of the first insulating layer 35, a wear-resistant component 4 is installed on one side, away from the first insulating layer 35, of the metal pressure-resistant layer 36, the wear-resistant component 4 comprises a rubber wrapping layer 41, the rubber wrapping layer 41 is wrapped on the outer side of the metal pressure-resistant layer 36, rubber bumps 42 are installed on the rubber wrapping layer 41, the rubber bumps 42 are uniformly distributed on the outer surface of the rubber wrapping layer 41, specifically, the wear-resistant strength of the product is improved through the rubber wrapping layer 41 and the rubber bumps 42 of the wear-resistant component, when the material is under pressure, will transmit to metal voltage resistance layer 36 through rubber parcel layer 41, through metal voltage resistance layer 36 in transmitting to withstand voltage frame 31, through metal voltage resistance layer 36, rubber parcel layer 41, withstand voltage frame 31 reduce pressure to make the atress even, thereby the life of extension material, through pack the PET material in filling tank 32, through the folding endurance and the resistant high, low temperature performance of PET material promotion product.

Further, waterproof layer 34 is equipped with a set ofly, and is concrete, through setting up waterproof layer 34, avoids the liquid infiltration to destroy the inner structure of material, improve product quality.

Furthermore, the enameled wire 1 comprises a conductor 11, an insulating layer 12 wraps the conductor 11, a metal shielding layer 13 covers one side of the insulating layer 12 away from the conductor 11, a coating layer 14 is arranged on the metal shielding layer 13, the coating layer 14 is made of epoxy organic silicon coating, specifically, the epoxy organic silicon coating is epoxy modified organic silicon, has good corrosion resistance, good weather resistance and tough paint film, has excellent mechanical properties of strong adhesive force, impact resistance and high hardness, has good oil resistance, water resistance, chemical resistance and electrolyte solution resistance, has excellent organic solvent resistance, reliable moisture resistance and water resistance, improves the product quality, is provided with a shielding layer made of semi-conductive material on the surface of the insulating layer through the metal shielding layer 13, has good contact with the shielded insulating layer and has the same potential as that of a metal sheath, thereby avoiding partial discharge between the insulating layer and the sheath, causing the current signal to be disturbed.

Further, the filler 33 is a PET material, specifically, a polyester resin, which is a polycondensate of terephthalic acid and ethylene glycol, and together with PBT, is collectively called as a thermoplastic polyester, and has good mechanical properties, good folding endurance, excellent high and low temperature resistance, little influence on the mechanical properties at high and low temperatures, low gas and water vapor permeability, and excellent gas, water, oil and odor resistance.

When the wear-resistant component is used specifically, the insulating layer 12 is wrapped outside the conductor 11, the metal shielding layer 13 is wrapped outside the insulating layer 12, the epoxy organosilicon coating of the coating layer 14 is coated outside the metal shielding layer 13 to form the enameled wire 1, the enameled wire 1 is installed in the pressure-resistant frame 31, the filling material 33 is placed in the filling groove 32 formed between the enameled wire 1 and the pressure-resistant frame 31, the filling material 33 is made of a PET material, the waterproof layer 34 is wrapped outside the pressure-resistant frame 31, the first insulating layer 35 is wrapped on one side, far away from the pressure-resistant frame 31, of the waterproof layer 34, the metal pressure-resistant layer 36 is wrapped on one side, far away from the waterproof layer 34, of the metal pressure-resistant layer 36, the rubber wrapping layer 41 is installed on one side, far away from the first insulating layer 35, the rubber bumps 42 are uniformly distributed on the outer surface of the rubber wrapping layer 41, the wear-resistant strength of the product is improved through the rubber wrapping layer 41 and the rubber bumps 42 of the wear-resistant component, and when the material is under pressure, the rubber is transmitted to the metal pressure-resistant layer 36 through the rubber wrapping layer 41, and is transmitted to the pressure-resistant frame 31 through the metal pressure-resistant layer 36, so that the stress is uniform, the pressure is reduced, and the service life of the material is prolonged.

Example two:

the utility model provides an ultrahigh pressure-resistant enameled wire, please refer to fig. 5, wherein a pressure-resistant assembly further comprises two groups of waterproof layers 37, one group of waterproof layers 37 is arranged between a pressure-resistant frame 31 and a first insulating layer 35, the other group of waterproof layers 37 is arranged between a metal pressure-resistant layer 36 and a rubber wrapping layer 41, and particularly, the waterproof performance is improved by arranging the two groups of waterproof layers 37, so that the internal damage of a product caused by rainwater infiltration is avoided, the service life of the product is prolonged, and the quality of the product is improved.

When the novel metal pressure-resistant insulated wire is used specifically, the insulating layer 12 is wrapped outside the conductor 11, the metal shielding layer 13 is wrapped outside the insulating layer 12, the epoxy organic silicon coating of the coating layer 14 is coated outside the metal shielding layer 13 to form the enameled wire 1, the enameled wire 1 is installed in the pressure-resistant frame 31, the filling material 33 is placed in the filling groove 32 formed between the enameled wire 1 and the pressure-resistant frame 31, the filling material 33 is made of a PET material, the pressure-resistant frame 31 is wrapped with the waterproof layer two 37, the side, away from the pressure-resistant frame 31, of the waterproof layer two 37 is wrapped with the first insulating layer 35, the side, away from the waterproof layer two 37, of the first insulating layer 35 is wrapped with the metal pressure-resistant layer 36, the side, away from the first insulating layer 35, of the metal pressure-resistant layer 36 is installed with the rubber wrapping layer 41, the other group of the waterproof layer two 37 is installed between the metal pressure-resistant layer 36 and the rubber wrapping layer 41, and the rubber bumps 42 are uniformly distributed on the outer surface of the rubber wrapping layer 41, the wear-resisting strength of the product is improved through the rubber wrapping layer 41 and the rubber bump 42 of the wear-resisting component, when the material is under pressure, the material is transmitted to the metal pressure-resisting layer 36 through the rubber wrapping layer 41, and is transmitted to the pressure-resisting frame 31 through the metal pressure-resisting layer 36, so that the stress is uniform, the pressure is reduced, and the service life of the material is prolonged.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. An ultrahigh voltage-resistant enameled wire is characterized in that: including enameled wire (1) and the withstand voltage structure of being connected with enameled wire (1), withstand voltage structure comprises withstand voltage subassembly, wear-resisting component, withstand voltage subassembly includes withstand voltage frame (31), withstand voltage frame (31) are installed in enameled wire (1) outside, form between enameled wire (1) and withstand voltage frame (31) filling groove (32), be equipped with stopping (33) in filling groove (32), withstand voltage frame (31) outside parcel has waterproof layer (34), waterproof layer (34) are kept away from withstand voltage frame (31) one side parcel and are had first insulating layer (35), waterproof layer (34) are kept away from to first insulating layer (35) one side winding has metal withstand voltage layer (36), first insulating layer (35) one side is kept away from to metal withstand voltage layer (36) is installed wear-resisting component (4), wear-resisting component (4) include rubber coating layer (41), the rubber wrapping layer (41) wraps the outer side of the metal pressure-resistant layer (36), rubber bumps (42) are mounted on the rubber wrapping layer (41), and the rubber bumps (42) are uniformly distributed on the outer surface of the rubber wrapping layer (41).

2. The ultra-high withstand voltage enameled wire according to claim 1, wherein the waterproof layer (34) is provided with a group.

3. The ultra-high voltage-resistant enameled wire according to claim 1, wherein the enameled wire (1) comprises a conductor (11), and the conductor (11) is wrapped by an insulating layer (12).

4. The enameled wire with ultra-high voltage resistance according to claim 3, wherein the side of the insulating layer (12) away from the conductor (11) is covered with a metal shielding layer (13), and the metal shielding layer (13) is provided with a paint layer (14).

5. The ultra-high voltage withstand enameled wire according to claim 4, wherein the paint layer (14) is epoxy silicone paint.

6. The ultra-high voltage withstand enameled wire according to claim 1, wherein the filler (33) is PET material.

7. The enameled wire with ultra-high voltage resistance according to claim 1, wherein the voltage-resistant assembly further comprises two waterproof layers (37), the two waterproof layers (37) are provided in two groups, one waterproof layer (37) is installed between the voltage-resistant frame (31) and the first insulating layer (35), and the other waterproof layer (37) is installed between the metal voltage-resistant layer (36) and the rubber wrapping layer (41).