CN202584793U - Composite flat copper enameled wire with high mechanical strength - Google Patents
Composite flat copper enameled wire with high mechanical strength Download PDFInfo
- Publication number
- CN202584793U CN202584793U CN 201220178277 CN201220178277U CN202584793U CN 202584793 U CN202584793 U CN 202584793U CN 201220178277 CN201220178277 CN 201220178277 CN 201220178277 U CN201220178277 U CN 201220178277U CN 202584793 U CN202584793 U CN 202584793U
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- CN
- China
- Prior art keywords
- enameled wire
- motor
- composite flat
- high mechanical
- primer layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Insulated Conductors (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
The utility model relates to a composite flat copper enameled wire with high mechanical strength, and the composite flat copper enameled wire can be used in a motor and a wind driven generator. An insulation primer layer is coated on the outer surface of a copper lead; an insulation finish paint layer is coated on the outer surface of the insulation primer layer; and the cross section of the copper lead is a fillet rectangle. The composite flat copper enameled wire is simple, compact and rational in structure; by adopting the enameled wire produced by the scheme, the paint flexibility and the attachment are greatly improved; after the enameled wire is used in a motor product and strictly bent, the attachment of the enameled wire is not reduced, so that the service life of the motor is prolonged, and the fault rate of the motor is reduced; and therefore, the quality of the motor is improved.
Description
Technical field
The utility model relates to the enamel-cover winding wire that uses in a kind of motor, the wind-driven generator, especially a kind of high mechanical properties composite flat enamelled copper wire.
Background technology
In prior art; Common enamelled wire production method is outside plain conductor, to apply insulating varnish baking-curing paint film to form; The surface paint film adhesion descended easily when the enamelled wire that is used for motor coil used after bending; Coming off appears in paint film or cracking appears in enamelled wire, influence motor use, cause the rising of electrical fault rate.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the prior art, the high mechanical properties composite flat enamelled copper wire that provides a kind of paint film flexibility and tack to improve greatly.
According to the technical scheme that the utility model provides, said high mechanical properties composite flat enamelled copper wire is coated with the insulation primer layer at the outer surface of copper conductor, is coated with the insulating surfaces enamelled coating at the outer surface of insulation primer layer; And the shape of cross section of said copper conductor is the fillet rectangle.
The thickness of said insulation primer layer is 0.010 ~ 0.015mm.
The thickness of said insulating surfaces enamelled coating is 0.09 ~ 0.14mm.
The utility model is simple, compact and reasonable for structure; Adopt above scheme to apply the enamelled wire of producing, enameled wire coat pliability and tack improve greatly, and the enamelled wire of use in motor product is through after the strict bending; The enamelled wire tack does not descend; Improve the useful life of motor, reduce the electrical fault rate, thereby improved motor quality.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model.
Embodiment
Below in conjunction with concrete accompanying drawing and embodiment the utility model is described further.
As shown in the figure, the utility model mainly is made up of parts such as copper conductor 1, insulation primer layer 2 and insulating surfaces enamelled coatings 3.
This high mechanical properties composite flat enamelled copper wire is coated with macromolecule insulation primer layer 2 at the outer surface of copper conductor 1, and insulation primer layer 2 is through after the suitable temperature-curable, is coated with macromolecule insulating surfaces enamelled coating 3 again at the outer surface of insulation primer layer 2; And the shape of cross section of said copper conductor 1 is the fillet rectangle.
The thickness of said insulation primer layer 2 is 0.010 ~ 0.015mm.
The thickness of said insulating surfaces enamelled coating 3 is 0.09 ~ 0.14mm.
The coil of coiling of the present invention, mechanical strength is high, and paint film is difficult for ftractureing.
Claims (3)
1. high mechanical properties composite flat enamelled copper wire is characterized in that: the outer surface at copper conductor (1) is coated with insulation primer layer (2), is coated with insulating surfaces enamelled coating (3) at the outer surface of insulation primer layer (2); And the shape of cross section of said copper conductor (1) is the fillet rectangle.
2. high mechanical properties composite flat enamelled copper wire as claimed in claim 1 is characterized in that: the thickness of said insulation primer layer (2) is 0.010 ~ 0.015mm.
3. high mechanical properties composite flat enamelled copper wire as claimed in claim 1 is characterized in that: the thickness of said insulating surfaces enamelled coating (3) is 0.09 ~ 0.14mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220178277 CN202584793U (en) | 2012-04-24 | 2012-04-24 | Composite flat copper enameled wire with high mechanical strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220178277 CN202584793U (en) | 2012-04-24 | 2012-04-24 | Composite flat copper enameled wire with high mechanical strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202584793U true CN202584793U (en) | 2012-12-05 |
Family
ID=47254181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220178277 Expired - Lifetime CN202584793U (en) | 2012-04-24 | 2012-04-24 | Composite flat copper enameled wire with high mechanical strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202584793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102629503A (en) * | 2012-04-24 | 2012-08-08 | 无锡统力电工有限公司 | High-mechanical-intensity composite enamelled rectangular copper wire |
-
2012
- 2012-04-24 CN CN 201220178277 patent/CN202584793U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102629503A (en) * | 2012-04-24 | 2012-08-08 | 无锡统力电工有限公司 | High-mechanical-intensity composite enamelled rectangular copper wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 214196, No. 22, Gong Gong Road, Donggang Town, Xishan District, Jiangsu, Wuxi Patentee after: WUXI TOLY ELECTRIC MAGNET WORK CO., LTD. Address before: 214196 A District, Donggang Town, Xishan District, Jiangsu, Wuxi Patentee before: Wuxi Toly Electric Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |