CN202719056U - Brake coil - Google Patents
Brake coil Download PDFInfo
- Publication number
- CN202719056U CN202719056U CN 201220415162 CN201220415162U CN202719056U CN 202719056 U CN202719056 U CN 202719056U CN 201220415162 CN201220415162 CN 201220415162 CN 201220415162 U CN201220415162 U CN 201220415162U CN 202719056 U CN202719056 U CN 202719056U
- Authority
- CN
- China
- Prior art keywords
- round copper
- circled
- glass
- copper wire
- copper wires
- 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
Links
Images
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- Insulated Conductors (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Windings For Motors And Generators (AREA)
Abstract
A brake coil comprises alkali-free glass fiber tapes, a nitrile butadiene rubber cable, an alcohol acid glass flexible mica plate, a glass paint pipe, enamelled round copper wires, an epoxy phenolic fiber glass plate, polyester film fish paper and extensible paper. Each layer of the coil is circled with 44 turns, and 39 layers are circled. The 40th layer is circled with 38 turns, and every time a layer after the 40th layer is circled, one turn is reduced. Altogether, 1950 turns are circled. When the coil is circled, the coil is tightly bundled up by use of the alkali-free glass fiber tapes and is dipped into paint to be processed. The epoxy phenolic fiber glass plate, the polyester film fish paper and the extensible paper are circled around the enamelled round copper wires and are used for bundling up the enamelled round copper wires. The alkali-free glass fiber tapes are circled around the enamelled round copper wires. The nitrile butadiene rubber cable is connected with the enamelled round copper wires in welded mode. The glass paint pipe is sleeved on a face of weld of the nitrile butadiene rubber cable and the enamelled round copper wires. The brake coil has the advantages of being good in toughness and easy to machine.
Description
Technical field
The utility model relates to the electromechanical equipment field, is specifically related to a kind of brake coil.
Background technique
The defective that traditional brake coil has and deficiency are: traditional brake coil copper bar without good toughness, is not easy to processing.
The model utility content
The purpose of this utility model is to provide a kind of brake coil that adopts copper cash and be easy to process.
A kind of brake coil, comprise alkali-free glass fibre band, nitrile butadiene rubber cable, alkyd glass flexible micanite, glass lacquer pipe, enamel insulated round copper wire, epoxy phenol aldehyde glass cloth laminated board, polyester film fish paper and extensible paper, every layer of coil is around 44 circles, and around 39 layers, the 40th layer is risen around 38 circles, later on whenever around one deck, reduce by a circle, altogether around 1950 circles, after winding, tighten with the alkali-free glass fibre band, dipping lacquer is processed.Described epoxy phenol aldehyde glass cloth laminated board, polyester film fish paper and extensible paper are on enamel insulated round copper wire, tie up enamel insulated round copper wire, the alkali-free glass fibre band is on enamel insulated round copper wire, nitrile butadiene rubber cable and enamel insulated round copper wire welding, the glass lacquer pipe box is on nitrile butadiene rubber cable and enamel insulated round copper wire face of weld.
The advantage that the utlity model has good toughness, is easy to process.
Description of drawings
Fig. 1 is sectional drawing of the present utility model;
Fig. 2 is end view drawing of the present utility model.
In the drawings, 1-alkali-free glass fibre band, 2-nitrile butadiene rubber cable, 3-alkyd glass flexible micanite, 4-glass lacquer pipe, 5-enamel insulated round copper wire, 6-epoxy phenol aldehyde glass cloth laminated board, 7-polyester film fish paper, 8-extensible paper.
Embodiment
Below in conjunction with specific embodiment, the utility model is described further.Should be understood that following examples are only for explanation the utility model but not for limiting scope of the present utility model.
Referring to Fig. 1 and Fig. 2, a kind of brake coil provided by the utility model, described epoxy phenol aldehyde glass cloth laminated board 6, polyester film fish paper 7 and extensible paper 8 are on enamel insulated round copper wire 5, tie up enamel insulated round copper wire 5, alkali-free glass fibre band 1 is on enamel insulated round copper wire 5, nitrile butadiene rubber cable 2 and enamel insulated round copper wire 5 welding, glass lacquer pipe box 4 is on nitrile butadiene rubber cable 2 and enamel insulated round copper wire 5 face of weld.Every layer of coil is around 44 circles, and around 39 layers, the 40th layer is risen around 38 circles, later on whenever around one deck, reduces by a circle,, after winding, tightens the dipping lacquer processing altogether around 1950 circles with the alkali-free glass fibre band.
Claims (1)
1. brake coil, comprise alkali-free glass fibre band, nitrile butadiene rubber cable, alkyd glass flexible micanite, glass lacquer pipe, enamel insulated round copper wire, epoxy phenol aldehyde glass cloth laminated board, polyester film fish paper and extensible paper, it is characterized in that: described epoxy phenol aldehyde glass cloth laminated board, polyester film fish paper and extensible paper are on enamel insulated round copper wire, tie up enamel insulated round copper wire, the alkali-free glass fibre band is on enamel insulated round copper wire, nitrile butadiene rubber cable and enamel insulated round copper wire welding, the glass lacquer pipe box is on nitrile butadiene rubber cable and enamel insulated round copper wire face of weld.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220415162 CN202719056U (en) | 2012-08-21 | 2012-08-21 | Brake coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220415162 CN202719056U (en) | 2012-08-21 | 2012-08-21 | Brake coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202719056U true CN202719056U (en) | 2013-02-06 |
Family
ID=47620880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220415162 Expired - Fee Related CN202719056U (en) | 2012-08-21 | 2012-08-21 | Brake coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202719056U (en) |
-
2012
- 2012-08-21 CN CN 201220415162 patent/CN202719056U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20150821 |
|
| EXPY | Termination of patent right or utility model |