CN103606440B - A kind of method for winding of high frequency transformer and structure - Google Patents
A kind of method for winding of high frequency transformer and structure Download PDFInfo
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- CN103606440B CN103606440B CN201310638470.6A CN201310638470A CN103606440B CN 103606440 B CN103606440 B CN 103606440B CN 201310638470 A CN201310638470 A CN 201310638470A CN 103606440 B CN103606440 B CN 103606440B
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- 238000004804 winding Methods 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 30
- 210000003298 dental enamel Anatomy 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Coil Winding Methods And Apparatuses (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
The invention discloses a kind of method for winding and structure of high frequency transformer, described method comprises: the first armature winding is coiling line end in skeleton first is elementary, close after one deck at the wireline reel of described skeleton, close around half storey in the other direction, coiling end hang on the first elementary take-up end; Second armature winding is coiling line end in skeleton second is elementary, close after one deck at described wireline reel, and loose around one deck in the other direction, coiling end hang on the second elementary take-up end; 3rd armature winding is coiling line end in skeleton the 3rd is elementary, close around Liang Quan near the position of three elementary line end at described wireline reel, and coiling end hang on the 3rd elementary take-up end.The present invention, by changing the method for winding of first winding, can solve the phenomenon of each winding voltage instability, improves the performance of high frequency transformer.
Description
Technical field
The present invention relates to transformer technology field, particularly relate to a kind of method for winding and structure of high frequency transformer.
Background technology
High frequency transformer is the power transformer that operating frequency exceedes intermediate frequency, is mainly used in making high-frequency switch power transformer in high frequency switch power, also can be used for making high frequency inverter transformer in high frequency inverter and Inverter Welder.High frequency transformer comprises skeleton, magnetic core, armature winding and secondary winding, skeleton is located at by magnetic core, armature winding and secondary winding are all set around magnetic core, it is the circuit part of transformer, usual employing insulated copper wire or aluminum steel coiling form, skeleton comprises wireline reel, the splicing ear of armature winding and the splicing ear of secondary winding, and splicing ear can be used as line end and a take-up end of coiling.
The method for winding of existing high frequency transformer has multiple, but compactness and the planarization of the high frequency transformer adopting the method for winding of existing high frequency transformer to obtain are poor, be coupled between high frequency transformer winding poor, cause being applied in circuit, easily there is the phenomenon of winding voltage instability, be difficult to control.
Summary of the invention
The object of the invention is to the method for winding and the structure that propose a kind of high frequency transformer, to improve the performance of high frequency transformer.
On the one hand, the invention provides a kind of method for winding of high frequency transformer, described method comprises:
First armature winding is coiling line end in skeleton first is elementary, close after one deck at the wireline reel of described skeleton, and close around half storey in the other direction, coiling end hang on the first elementary take-up end;
Second armature winding is coiling line end in skeleton second is elementary, close after one deck at described wireline reel, and loose around one deck in the other direction, coiling end hang on the second elementary take-up end;
3rd armature winding is coiling line end in skeleton the 3rd is elementary, close around Liang Quan near the position of three elementary line end at described wireline reel, and coiling end hang on the 3rd elementary take-up end.
Accordingly, the invention allows for a kind of winding structure of high frequency transformer, described winding structure comprises the first armature winding, the second armature winding, the 3rd armature winding, the first secondary winding and the second subprime winding that any embodiment of the present invention provides.
Accordingly, the invention allows for a kind of transformer, described transformer comprises the winding structure of the high frequency transformer that any embodiment of the present invention provides.
The present invention proposes a kind of method for winding and structure of high frequency transformer, by changing the method for winding of first winding, and adopt counterclockwise twisted wire, make each winding compactness and planarization better, reach the good object of electromagnetic coupled between each winding, thus solve the phenomenon of each winding voltage instability, improve the performance of high frequency transformer.
Accompanying drawing explanation
Fig. 1 is the flow chart of the method for winding of the high frequency transformer that first embodiment of the invention provides;
Fig. 2 is the schematic diagram of the method for winding of the high frequency transformer that second embodiment of the invention provides.
Embodiment
Clearly, below in conjunction with drawings and Examples, the present invention is described in further detail for the technical problem solved for making the present invention, the technical scheme of employing and the technique effect that reaches.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, illustrate only part related to the present invention in accompanying drawing but not full content.Technical scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing.
Embodiment one
Fig. 1 is the flow chart of the method for winding of the high frequency transformer that first embodiment of the invention provides.As shown in Figure 1, the method that the embodiment of the present invention provides comprises:
Step 101, the first armature winding is coiling line end in skeleton first is elementary, close after one deck at the wireline reel of described skeleton, and close around half storey in the other direction, coiling end hang on the first elementary take-up end.
Step 102, the second armature winding is coiling line end in skeleton second is elementary, close after one deck at described wireline reel, and loose around one deck in the other direction, coiling end hang on the second elementary take-up end.
Step 103, the 3rd armature winding is coiling line end in skeleton the 3rd is elementary, close around Liang Quan near the position of three elementary line end at described wireline reel, and coiling end hang on the 3rd elementary take-up end.
Wherein, described coiling is the counterclockwise twisted wire of at least one enamel covered wire composition.One deck insulating tape is provided with between different winding.One deck insulating tape is provided with between each two-layer coiling in described first armature winding and described second armature winding.
In such scheme, preferably, also comprise:
First secondary winding in skeleton first level initial line end, second subprime line end and third time level line end simultaneously coiling, close after one deck at described wireline reel, loose around one deck in the other direction, coiling end hang on first level take-up end, second subprime take-up end and third time level take-up end.
Second subprime winding is coiling line end in skeleton the 4th level, and the position of playing line end near the 4th level at described wireline reel is close around Liang Quan, and coiling end hang on the 4th level take-up end.
Wherein, described 3rd armature winding and described second subprime winding are same layer coiling.One deck insulating tape is provided with between the two-layer coiling of described first secondary winding.
The method for winding of the high frequency transformer that the present embodiment provides, by changing the method for winding of first winding, and adopt counterclockwise twisted wire, make each winding compactness and planarization better, reach the good object of electromagnetic coupled between each winding, thus solve the phenomenon of each winding voltage instability, improve the performance of high frequency transformer.
Embodiment two
Fig. 2 is the schematic diagram that second embodiment of the invention provides the method for winding of high frequency transformer.The present embodiment based on embodiment one, a kind of preferred embodiment provided.As shown in Figure 2, the method that the embodiment of the present invention provides comprises:
First armature winding, 20 strands of enamel covered wires line end 5 end in skeleton first is elementary, the coiling that 20 strands of enamel covered wire compositions are stranded counterclockwise, after one deck, add one deck insulating tape the wireline reel of described skeleton is close, close around half storey in the other direction, coiling end hang on the first elementary take-up end 7 end.
First secondary winding is 27 strands of enamel covered wires in skeleton first level initial line end 12,13 and 14 end, be divided into 20 bursts of coilings stranded counterclockwise formed with 7 strands of enamel covered wires, one deck insulating tape is added the wireline reel of described skeleton is close after one deck, loose around one deck in the other direction, coiling end hang on first level take-up end 16,17 and 18 end.
Second armature winding, 20 strands of enamel covered wires line end 8 end in skeleton second is elementary, the coiling that 20 strands of enamel covered wire compositions are stranded counterclockwise, after one deck, add one deck insulating tape the wireline reel of described skeleton is close, loose around one deck in the other direction, coiling end hang on the second elementary take-up end 9 end.
3rd armature winding, 1 strand of enamel covered wire line end 3 end in skeleton the 3rd is elementary, the coiling of 1 strand of enamel covered wire composition is close around 2 circles near 1-10 end at described wireline reel, and coiling end hang on the 3rd elementary take-up end 1 end.
Second subprime winding and the 3rd armature winding are same layer coiling, described secondary winding 1 strand of enamel covered wire line end 20 end in skeleton second subprime, the coiling of 1 strand of enamel covered wire composition is close around 2 circles near 11-20 end at described wireline reel, and coiling end hang on second subprime take-up end 19 end.
Wherein, one deck insulating tape is provided with between different winding.
The method for winding of the high frequency transformer that the present embodiment provides, is on the basis of embodiment one, provide a kind of preferred embodiment, reaches identical technique effect with embodiment one.
Note, foregoing is only preferred embodiment of the present invention.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not protection scope of the present invention be departed from.Therefore, although be described in further detail invention has been by above embodiment, the present invention is not limited only to above embodiment, when not departing from the present invention's design, can also comprise other Equivalent embodiments more, and scope of the present invention is determined by appended right.
Claims (8)
1. a method for winding for high frequency transformer, is characterized in that, comprising:
First armature winding is coiling line end in skeleton first is elementary, close after one deck at the wireline reel of described skeleton, and close around half storey in the other direction, coiling end hang on the first elementary take-up end;
Second armature winding is coiling line end in skeleton second is elementary, close after one deck at described wireline reel, and loose around one deck in the other direction, coiling end hang on the second elementary take-up end;
3rd armature winding is coiling line end in skeleton the 3rd is elementary, close around Liang Quan near the position of three elementary line end at described wireline reel, and coiling end hang on the 3rd elementary take-up end;
First secondary winding in skeleton first level initial line end, second subprime line end and third time level line end simultaneously coiling, close after one deck at described wireline reel, loose around one deck in the other direction, coiling end hang on first level take-up end, second subprime take-up end and third time level take-up end;
Second subprime winding is coiling line end in skeleton the 4th level, and the position of playing line end near the 4th level at described wireline reel is close around Liang Quan, and coiling end hang on the 4th level take-up end.
2. method according to claim 1, is characterized in that, described coiling is the counterclockwise twisted wire of at least one enamel covered wire composition.
3. method according to claim 1, is characterized in that, described 3rd armature winding and described second subprime winding are same layer coiling.
4. method according to claim 1, is characterized in that, described method also comprises: be provided with one deck insulating tape between different winding.
5. method according to claim 4, is characterized in that, is provided with one deck insulating tape between the two-layer coiling of each in described first armature winding, described second armature winding and described first secondary winding.
6. a winding structure for high frequency transformer, is characterized in that, comprises the first armature winding described in any one of claim 1 to 5, the second armature winding and the 3rd armature winding.
7. winding structure according to claim 6, is characterized in that, comprises the first secondary winding described in any one of claim 2 to 5 and second subprime winding.
8. a transformer, comprises the winding structure of the high frequency transformer according to any one of claim 6,7.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310638470.6A CN103606440B (en) | 2013-12-02 | 2013-12-02 | A kind of method for winding of high frequency transformer and structure |
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| CN201310638470.6A CN103606440B (en) | 2013-12-02 | 2013-12-02 | A kind of method for winding of high frequency transformer and structure |
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| Publication Number | Publication Date |
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| CN103606440A CN103606440A (en) | 2014-02-26 |
| CN103606440B true CN103606440B (en) | 2016-04-13 |
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| CN201310638470.6A Active CN103606440B (en) | 2013-12-02 | 2013-12-02 | A kind of method for winding of high frequency transformer and structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103996505B (en) * | 2014-05-23 | 2017-03-29 | 芜湖市卓亚电气有限公司 | Transformer winding |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202110917U (en) * | 2011-06-30 | 2012-01-11 | 东莞市盈聚电子有限公司 | A high frequency transformer |
| CN102760571A (en) * | 2012-07-31 | 2012-10-31 | 东莞市大忠电子有限公司 | Winding method of high-frequency transformer |
| CN202855504U (en) * | 2012-09-03 | 2013-04-03 | 上为（福建）电子有限公司 | Modified sandwich winding transformer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3033031B2 (en) * | 1991-02-14 | 2000-04-17 | 株式会社キジマ | Small transformer winding method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202110917U (en) * | 2011-06-30 | 2012-01-11 | 东莞市盈聚电子有限公司 | A high frequency transformer |
| CN102760571A (en) * | 2012-07-31 | 2012-10-31 | 东莞市大忠电子有限公司 | Winding method of high-frequency transformer |
| CN202855504U (en) * | 2012-09-03 | 2013-04-03 | 上为（福建）电子有限公司 | Modified sandwich winding transformer |
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