CN105390278A - Inner comb-shaped stay of phase-shifting transformer - Google Patents
Inner comb-shaped stay of phase-shifting transformer Download PDFInfo
- Publication number
- CN105390278A CN105390278A CN201510742355.2A CN201510742355A CN105390278A CN 105390278 A CN105390278 A CN 105390278A CN 201510742355 A CN201510742355 A CN 201510742355A CN 105390278 A CN105390278 A CN 105390278A
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- inner comb
- comb
- interior
- transformer
- shifting transformer
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Abstract
The invention discloses an inner comb-shaped stay of a phase-shifting transformer. The inner comb-shaped stay comprises two inner comb end parts, wherein a flush inner comb matching table surface is arranged on each of the outer sides of the two inner comb end parts; a plurality of inner comb teeth are arranged between the two inner comb end parts; an inner comb tooth groove is formed between every two adjacent inner comb teeth; the top surfaces of all the inner comb teeth are flush and lower than those of the inner comb end parts; the inner comb tooth groove in the front end sinks down in a three-gradient-step shape from front to back; and the bottom surface of the lowest inner comb tooth groove is flush with the inner comb matching table surface. According to the inner comb-shaped stay of a phase-shifting transformer, the inner comb tooth groove sinking down in a step shape in sequence from front to back is formed, so that coils wound around the transformer can better meet demands of actual application, working stability of the transformer is ensured, the heat dissipation space of the transformer can be distributed more reasonably, and the service life is prolonged.
Description
Technical field
The present invention relates to a kind of interior pectination stay of phase shifting transformer.
Background technology
Phase shifting transformer is the capital equipment for rectifier power source in large-size variable-frequency device, coil is the important component part of transformer, high-tension coil in coil needs to be wound on interior pectination stay, the interior pectination stay structure pattern now used is single, mostly be the stay that a teeth groove is all the same, the practical application of coil in phase shifting transformer can not be met.
Summary of the invention
For the technical problem of above-mentioned existence, the object of the invention is: the interior pectination stay proposing a kind of phase shifting transformer.
Technical solution of the present invention is achieved in that a kind of interior pectination stay of phase shifting transformer, comprise in two and comb end, the interior comb cooperation table top being provided with outside end and flushing is combed in two, comb in two between end and be provided with multiple interior comb, comb groove in being formed between adjacent interior comb; The end face of all described interior comb flushes, and lower than the end face of interior comb end, the interior comb groove of front end is from front to back in 3 stepped sinkings of gradient, and the bottom surface of minimum interior comb groove coordinates table top to flush with interior comb.
Preferably, foremost 3 interior comb grooves are first gradient, and afterwards 2 interior comb grooves are second gradient, and remaining interior comb groove is the 3rd gradient.
Preferably, each described interior comb is all through rounding process.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The interior pectination stay of phase shifting transformer of the present invention, by arranging from front to back successively along comb groove in stepped sinking, make coiling coil thereon more can meet the demand of practical application, ensure the stability of its work, and make its heat-dissipating space can reasonable layout more, to improve useful life.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the schematic diagram of the interior pectination stay of a kind of phase shifting transformer of the present invention;
Accompanying drawing 2 is the schematic diagram of the sinking gradient of the interior comb groove of the interior pectination stay of a kind of phase shifting transformer of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described.
As shown in accompanying drawing 1-2, the interior pectination stay of a kind of phase shifting transformer of the present invention, comprise in two and comb end 11, the interior comb cooperation table top 12 being provided with outside end 11 and flushing is combed in two, comb in two between end 11 and be provided with multiple interior comb 13, comb groove 14 in being formed between adjacent interior comb 13; The end face of all described interior comb 13 flushes, and lower than the end face of interior comb end 11, and all through rounding process, the interior comb groove 14 of front end is from front to back in 3 stepped sinkings of gradient, namely 3 interior comb grooves 14 are foremost first gradient, afterwards 2 interior comb grooves 14 are second gradient, and remaining interior comb groove 14 is the 3rd gradient, and the bottom surface of the interior comb groove 14 of the 3rd gradient coordinates table top 12 to flush with interior comb.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. the interior pectination stay of a phase shifting transformer, it is characterized in that: comprise in two and comb end (11), comb outside, end (11) in two and be provided with interior comb cooperation table top (12) flushed, comb in two between end (11) and be provided with multiple interior comb (13), comb groove (14) in being formed between adjacent interior comb (13); The end face of all described interior comb (13) flushes, and lower than the end face of interior comb end (11), the interior comb groove (14) of front end is from front to back in 3 stepped sinkings of gradient, and the bottom surface of minimum interior comb groove (14) coordinates table top (12) to flush with interior comb.
2. the interior pectination stay of phase shifting transformer according to claim 1, it is characterized in that: foremost 3 interior comb grooves (14) are first gradient, afterwards 2 interior comb grooves (14) are second gradient, and remaining interior comb groove (14) is the 3rd gradient.
3. the interior pectination stay of phase shifting transformer according to claim 1, is characterized in that: each described interior comb (13) is all through rounding process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510742355.2A CN105390278A (en) | 2015-11-05 | 2015-11-05 | Inner comb-shaped stay of phase-shifting transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510742355.2A CN105390278A (en) | 2015-11-05 | 2015-11-05 | Inner comb-shaped stay of phase-shifting transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105390278A true CN105390278A (en) | 2016-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510742355.2A Pending CN105390278A (en) | 2015-11-05 | 2015-11-05 | Inner comb-shaped stay of phase-shifting transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105390278A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5523735A (en) * | 1992-08-04 | 1996-06-04 | Deutsche Thomson Brandt Gmbh | High tension line transformer for a television receiver |
| CN102194568A (en) * | 2010-03-17 | 2011-09-21 | 新华都特种电气股份有限公司 | Tool for making transformer coil |
| CN202855502U (en) * | 2012-10-17 | 2013-04-03 | 广东中鹏电气有限公司 | H-level dry type transformer with dust cover |
| CN203325689U (en) * | 2013-05-16 | 2013-12-04 | 特变电工股份有限公司 | Dry-type rectifier transformer for electrical forklift and electrical forklift |
| CN205159095U (en) * | 2015-11-05 | 2016-04-13 | 苏州腾冉电气设备股份有限公司 | Phase -shifting transformer's interior pectination stay |
-
2015
- 2015-11-05 CN CN201510742355.2A patent/CN105390278A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5523735A (en) * | 1992-08-04 | 1996-06-04 | Deutsche Thomson Brandt Gmbh | High tension line transformer for a television receiver |
| CN102194568A (en) * | 2010-03-17 | 2011-09-21 | 新华都特种电气股份有限公司 | Tool for making transformer coil |
| CN202855502U (en) * | 2012-10-17 | 2013-04-03 | 广东中鹏电气有限公司 | H-level dry type transformer with dust cover |
| CN203325689U (en) * | 2013-05-16 | 2013-12-04 | 特变电工股份有限公司 | Dry-type rectifier transformer for electrical forklift and electrical forklift |
| CN205159095U (en) * | 2015-11-05 | 2016-04-13 | 苏州腾冉电气设备股份有限公司 | Phase -shifting transformer's interior pectination stay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160309 |