CN2273042Y - Heat-bonding enameled wire - Google Patents
Heat-bonding enameled wire Download PDFInfo
- Publication number
- CN2273042Y CN2273042Y CN 95221922 CN95221922U CN2273042Y CN 2273042 Y CN2273042 Y CN 2273042Y CN 95221922 CN95221922 CN 95221922 CN 95221922 U CN95221922 U CN 95221922U CN 2273042 Y CN2273042 Y CN 2273042Y
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- CN
- China
- Prior art keywords
- utility
- model
- wires
- wire
- coils
- 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 - Fee Related
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- Insulating Of Coils (AREA)
Abstract
The utility model relates to an adhesion enameled flat wire and the cores of copper flat wires are evenly provided with insulating layers. The utility model is characterized in that the insulation layer of the utility model is provided with epoxy group thermal bonding paint coats which are uniformly distributed in half polymerization states and can continue to generate cross-linking reaction. When the thermal bonding enameled flat wires are made into transposition conducting wires, and coils are winded through heat treatment, the utility model has the advantages of good coil molding and high integration mechanical strength and the coils does not loose. Because winding wires are sticky with each other, the coil anti-overload capability is enhanced, which can provide convenient conditions to improve the oil channel quality of a transformer.
Description
The utility model relates to and is used for the heat bonding enameled sheet wire that motor, power equipment, particularly Transformer Winding are used.
Existing copper strap wire surface applies certain thickness insulating varnish equably, makes enameled sheet wire after curing, and it is used for the winding of coiling electric product, and its effect is to produce magnetic field or cutting magnetic force generation electric current by electric current, and realization electricity and magnetic are changed mutually.With the coil of this enameling copper strap wire coiling, because copper conductor has flexibility, and phenomenons such as the cross section is less, makes line body self anti-overload ability poor, easily is short-circuited, winding deformations, thereby influence the processing performance of coil.
The purpose of this utility model is to provide a kind of heat bonding enameled sheet wire that can overcome above-mentioned defective, can increase its intensity.
The heat bonding enameled sheet wire that the utility model proposes is achieved in that on the lenticular wire core of described enameled sheet wire and evenly is provided with the insulation enamelled coating, wherein, the insulation enamelled coating outside of described enameled sheet wire be provided with equally distributed, be in half polymerization state, can continue to take place the epoxy radicals heat bonding enamelled coating of cross-linking reaction.
The utility model has the advantages that: when described heat bonding enameled sheet wire is made transposed conductor, coiling finishes coil, and after heat treatment, coil forming is good, not loose, overall mechanical strength is high, because winding wire is sticking mutually each other, strengthened the coil anti-overload ability, provide the condition that makes things convenient for for improving transformer oil duct quality.
Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof.
Fig. 1 is the perspective view according to the heat bonding enamelled wire lenticular wire that the utility model proposes.
Below in conjunction with accompanying drawing, the concrete structure that the utility model proposes is further described with regard to its most preferred embodiment.
As shown in Figure 1, evenly be provided with insulation enamelled coating 3 on the lenticular wire core 2 of described enameled sheet wire 1, be provided with in the outside of the insulation enamelled coating 3 of described enameled sheet wire equally distributed, be in half polymerization state, can continue to take place the epoxy radicals heat bonding enamelled coating 4 of cross-linking reaction.Wherein, the heat bonding lacquer is epoxy resin, and thickness is 0.03mm～0.08mm.
The coil that turns to the heat bonding enamelled wire that the utility model proposes, through curing, can make the enameled sheet wire surface be in semipolymerized heat bonding lacquer and continue polymerization reaction take place, bonding each other between line and the line, final curing is bonded into as a whole, thereby improves the quality of coil.
Claims (1)
1. a bonding enameled sheet wire evenly is provided with insulating barrier at the copper strap wire core, it is characterized in that: the insulating barrier place portion of described enameled sheet wire be provided with equally distributed, be in half polymerization state, can continue to take place the epoxy radicals heat bonding enamelled coating of cross-linking reaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95221922 CN2273042Y (en) | 1995-09-20 | 1995-09-20 | Heat-bonding enameled wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95221922 CN2273042Y (en) | 1995-09-20 | 1995-09-20 | Heat-bonding enameled wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2273042Y true CN2273042Y (en) | 1998-01-21 |
Family
ID=33869404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95221922 Expired - Fee Related CN2273042Y (en) | 1995-09-20 | 1995-09-20 | Heat-bonding enameled wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2273042Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101409117B (en) * | 2008-07-17 | 2011-12-07 | 天津经纬电材股份有限公司 | Novel transposition aluminum conductor |
| CN101650984B (en) * | 2009-06-09 | 2012-03-21 | 无锡锡洲电磁线有限公司 | Novel class-200 composite flat enamelled copper wire and method of producing same |
| CN102667965A (en) * | 2009-11-19 | 2012-09-12 | 埃塞克斯欧洲公司 | Continuously transposed conductor |
-
1995
- 1995-09-20 CN CN 95221922 patent/CN2273042Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101409117B (en) * | 2008-07-17 | 2011-12-07 | 天津经纬电材股份有限公司 | Novel transposition aluminum conductor |
| CN101650984B (en) * | 2009-06-09 | 2012-03-21 | 无锡锡洲电磁线有限公司 | Novel class-200 composite flat enamelled copper wire and method of producing same |
| CN102667965A (en) * | 2009-11-19 | 2012-09-12 | 埃塞克斯欧洲公司 | Continuously transposed conductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |