CN2877005Y - Filler strip cake type coil - Google Patents
Filler strip cake type coil Download PDFInfo
- Publication number
- CN2877005Y CN2877005Y CN 200520140482 CN200520140482U CN2877005Y CN 2877005 Y CN2877005 Y CN 2877005Y CN 200520140482 CN200520140482 CN 200520140482 CN 200520140482 U CN200520140482 U CN 200520140482U CN 2877005 Y CN2877005 Y CN 2877005Y
- Authority
- CN
- China
- Prior art keywords
- filler strip
- lead
- strip
- stay
- coil
- 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
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- Insulating Of Coils (AREA)
Abstract
The utility model discloses a filler strip cake type coil comprising an inner support strip, an outer support strip, a conducting wire and an insulation filling block. Its characteristics are that an inter filling strip is placed between the inner support strip and the conducting wire and that an outer filling strip is placed between the outer support strip and the conducting wire. The filler strip cake type coil has a good structure to ensure that the insulation layer of the conducting wire shall not crack during processing and installation. It has the advantages of security and reliability.
Description
Technical field
The utility model relates to the general parts of transformer, more specifically to transformer coil.
Background technology
At present, stay was fixed on bobbin or the mould in the disc coil winding method of transformer adopted mostly, and on the stay, string had the oil duct cushion block to separate every cake lead on the interior stay in lead directly was wound on, coil winding finishes to beat outer stay at the external diameter string, with special equipment coil is depressed into specified altitude again.When beating outer stay, easily the wire diameter insulating barrier is frayed string; When installing coil, lifting also easily the outer wire insulation of coil is scratched; When press-fiting coil, lead rubs on inside and outside stay and causes insulating barrier galling to be difficult for being found, and reduces the dielectric strength of coil, even causes short circuit, burns out coil, reduces transformer useful life.
Summary of the invention
The utility model technical issues that need to address are to overcome the existing deficiency of existing technology, and a kind of filler strip disc coil rational in infrastructure is provided, and this filler strip disc coil is rational in infrastructure, and wire insulation is difficult for breaking when processing, installation, and is safe and reliable.
The technical scheme in the invention for solving the technical problem is: a kind of filler strip disc coil, and it comprises interior stay, outer stay, lead, cross-over block, difference is, is equipped with interior filler strip between interior stay and lead, is equipped with outer filler strip between outer stay and lead.
The width of filler strip, outer filler strip is consistent with the width of lead in above-mentioned.
The lead of filler strip and interior filler strip one are reinstated soft band winding in above-mentioned being lined with; The above-mentioned lead that is lined with outer filler strip is reinstated soft band with outer filler strip one and is twined.
The advantage that filler strip disc coil of the present utility model has compared with prior art is as follows:
This disc coil, between interior stay and lead, be equipped with interior filler strip, be equipped with outer filler strip between outer stay and lead, and lead and inside and outside filler strip one are reinstated soft band and are twined, rational in infrastructure, make transformer coil both play the effect of reinforced insulation, can guarantee that again wire insulation can be not damaged, transformer is safe and reliable to operation, long service life.
Description of drawings
Fig. 1 is the structural representation of the utility model filler strip disc coil.
Embodiment
Below in conjunction with accompanying drawing the utility model filler strip disc coil is further described.
As shown in Figure 1, above-mentioned filler strip disc coil, it comprises interior stay 1, outer stay 2, lead 3, cross-over block 4, and difference is, and 3 in interior stay 1 and lead are equipped with interior filler strip 5, and 3 in outer stay 2 and lead are equipped with outer filler strip 6.The width of filler strip 5, outer filler strip 6 is consistent with the width of lead 3 in above-mentioned.The lead 3 of filler strip is reinstated soft 7 windings of being with interior filler strip 5 one in above-mentioned being lined with; The above-mentioned lead 3 that is lined with outer filler strip is reinstated soft 7 windings of being with outer filler strip 6 one.
Claims (3)
1, a kind of filler strip disc coil, it comprises interior stay, outer stay, lead, cross-over block, it is characterized in that: be equipped with interior filler strip between interior stay and lead, be equipped with outer filler strip between outer stay and lead.
2, filler strip disc coil according to claim 1 is characterized in that: the width of filler strip, outer filler strip is consistent with the width of lead in above-mentioned.
3, filler strip disc coil according to claim 1 is characterized in that: the lead of filler strip and interior filler strip one are reinstated soft band winding in above-mentioned being lined with; The above-mentioned lead that is lined with outer filler strip is reinstated soft band with outer filler strip one and is twined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520140482 CN2877005Y (en) | 2005-12-30 | 2005-12-30 | Filler strip cake type coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520140482 CN2877005Y (en) | 2005-12-30 | 2005-12-30 | Filler strip cake type coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2877005Y true CN2877005Y (en) | 2007-03-07 |
Family
ID=37820242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520140482 Expired - Fee Related CN2877005Y (en) | 2005-12-30 | 2005-12-30 | Filler strip cake type coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2877005Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128718A (en) * | 2016-06-28 | 2016-11-16 | 江苏华鹏变压器有限公司 | A kind of New-type transformer low tension coil structure |
| CN115862994A (en) * | 2022-12-07 | 2023-03-28 | 华中科技大学 | Radially reinforced cake-type structure magnet and forming method thereof |
-
2005
- 2005-12-30 CN CN 200520140482 patent/CN2877005Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106128718A (en) * | 2016-06-28 | 2016-11-16 | 江苏华鹏变压器有限公司 | A kind of New-type transformer low tension coil structure |
| CN106128718B (en) * | 2016-06-28 | 2018-09-18 | 江苏华鹏变压器有限公司 | A kind of New-type transformer low tension coil structure |
| CN115862994A (en) * | 2022-12-07 | 2023-03-28 | 华中科技大学 | Radially reinforced cake-type structure magnet and forming method thereof |
| CN115862994B (en) * | 2022-12-07 | 2023-10-03 | 华中科技大学 | Radially reinforced cake-shaped structural magnet and forming method thereof |
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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 |