CN204257355U - Transformer and winding structure thereof - Google Patents
Transformer and winding structure thereof Download PDFInfo
- Publication number
- CN204257355U CN204257355U CN201420839173.8U CN201420839173U CN204257355U CN 204257355 U CN204257355 U CN 204257355U CN 201420839173 U CN201420839173 U CN 201420839173U CN 204257355 U CN204257355 U CN 204257355U
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- China
- Prior art keywords
- winding structure
- coil
- transformer
- outside
- wire
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- 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
- 238000004804 winding Methods 0.000 title claims abstract description 33
- 230000004888 barrier function Effects 0.000 claims description 10
- 238000009413 insulation Methods 0.000 abstract description 15
- 239000004020 conductor Substances 0.000 abstract 4
- 239000010410 layer Substances 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000009422 external insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Landscapes
- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model provides a transformer and wire winding structure thereof, this wire winding structure include the sinle silk, and the outside of sinle silk is provided with coil assembly, and each wire of winding coil assembly all includes the conductor body and overlaps the first insulation cover of establishing in the conductor body outside. The utility model provides a winding structure of transformer includes sinle silk and sets up the coil assembly in this sinle silk outside, because each wire of this coil assembly of coiling all includes the conductor body and overlaps the first insulation cover of establishing in the conductor body outside, like this, alright realize the insulation to the coil assembly, and then avoid the transformer the condition of electric leakage to appear, improved the security performance of transformer.
Description
Technical field
The utility model relates to high frequency transformation field, in particular to a kind of transformer and winding structure thereof.
Background technology
At present, high frequency transformer generally adopts edge air-gap method to reach creepage distance needed for transformer and anti-some requirement of strength.
But, the following weak point of existence of this transformer: efficiency is low, technological process is loaded down with trivial details, there will be transformer do not reach safety requirements and occur leak electricity situation.
Utility model content
Main purpose of the present utility model is to provide a kind of transformer and winding structure thereof, to solve the lower problem of transformer safety performance of the prior art.
To achieve these goals, according to an aspect of the present utility model, provide a kind of winding structure of transformer, comprise core, the arranged outside of core has coil groups, and each wire of coiling group includes wire body and is set in the first insulating case outside wire body.
Further, the outside of the first insulating case is arranged with the second insulating case.
Further, coil groups comprises and is successively set on the first coil outside core and the second coil.
Further, coil groups also comprises the tertiary coil be arranged on outside the second coil.
Further, tertiary coil and the first coil are formed by a wire coiling.
Further, the arranged outside of tertiary coil has insulating barrier.
Further, insulating barrier is entwined by insulating tape.
Further, insulating barrier comprises three-layer insulated adhesive plaster.
Further, the two ends of coil groups are provided with skeleton, and skeleton is set on core.
According to another aspect of the present utility model, provide a kind of transformer, comprise winding structure, winding structure is above-mentioned winding structure.
The winding structure of the transformer in the utility model comprises core and is arranged on the coil groups outside this core, each wire due to this coil groups of coiling includes wire body and is set in the first insulating case outside wire body, like this, just the insulation to coil groups can be realized, and then avoid transformer to occur the situation of electric leakage, improve the security performance of transformer.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of winding structure of the present utility model;
Fig. 2 shows the structural representation of the wire in an embodiment of the present utility model; And
Fig. 3 shows the structural representation of the wire in another embodiment of the present utility model.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
10, core; 20, wire; 21, wire body; 22, the first insulating case; 23, the second insulating case; 31, the first coil; 32, the second coil; 33, tertiary coil; 40, insulating barrier; 50, skeleton; 60, insulation connecting layer.
Embodiment
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
The winding structure of a kind of transformer of the utility model, please refer to Fig. 1 to Fig. 3, this winding structure comprises core 10, and the arranged outside of core 10 has coil groups, and each wire 20 of coiling group includes wire body 21 and the first insulating case 22 be set in outside wire body 21.
The winding structure of the transformer in the utility model comprises core 10 and the coil groups be arranged on outside this core 10, the first insulating case 22 that each wire 20 due to this coil groups of coiling includes wire body 21 and is set in outside wire body 21, like this, just the insulation to coil groups can be realized, and then avoid transformer to occur the situation of electric leakage, improve the security performance of transformer.
Preferably, the outside of the first insulating case 22 is arranged with the second insulating case 23.Like this, the insulation property of wire 20 can be improved.
Preferably, coil groups comprises the first coil 31 and the second coil 32 be successively set on outside core 10.
Preferably, coil groups also comprises the tertiary coil 33 be arranged on outside the second coil 32.Like this, the transformation of transformer can be realized.
Preferably, tertiary coil 33 and the first coil 31 are formed by the coiling of a wire 20.Like this, good shielding action can be played.
Preferably, the arranged outside of tertiary coil 33 has insulating barrier 40.Like this, the electric leakage of transformer can be reduced, improve the insulation property of transformer.
Preferably, insulating barrier 40 is entwined by insulating tape.
Preferably, insulating barrier 40 comprises three-layer insulated adhesive plaster.
Preferably, the two ends of coil groups are provided with skeleton 50, and skeleton 50 is set on core 10.By arranging skeleton 50, fixation can be played to coil groups.
According to another aspect of the present utility model, provide a kind of transformer, comprise winding structure, winding structure is above-mentioned winding structure.
Preferably, the outside of core 10 is enclosed with the insulation connecting layer 60 for being connected with adjacent core 10.By arranging insulation connecting layer 60, can make to connect more easily between core 10.
The purpose of this utility model be to provide a kind of need not gap, shelves wall and insulating tape insulation wire type high frequency transformer.
The transformer of the application, operating procedure is simple, efficiency is high, and electric leakage and safety requirements are guaranteed simultaneously.
The present embodiment is a kind of insulation wire type high frequency transformer, this high frequency transformer comprises on skeleton, skeleton installs magnetic core, outside this magnetic core, insulation is set, skeleton is wound around primary coil, secondary coil and primary coil successively, coil external insulation layer is set outside coil or does not establish this external insulation layer, winding is full of the width of whole skeleton closely, and primary coil and primary coil adopt double insulation, and secondary coil adopts single layer dielectrics or the above insulated wire of individual layer.
Described primary coil directly contacts with secondary coil, and centre need not insulating tape interval.
The utility model discloses a kind of insulation wire type high frequency transformer, this structure adopts insulated wire as carrier, need not insulating tape interval.Its operating procedure is simple, efficiency is high, and electric leakage and safety requirements are guaranteed simultaneously.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. the winding structure of a transformer, comprise core (10), the arranged outside of described core (10) has coil groups, it is characterized in that, each wire (20) of coil groups described in coiling includes wire body (21) and is set in first insulating case (22) in described wire body (21) outside.
2. winding structure according to claim 1, is characterized in that, the outside of described first insulating case (22) is arranged with the second insulating case (23).
3. winding structure according to claim 1, is characterized in that, described coil groups comprises the first coil (31) and the second coil (32) that are successively set on described core (10) outside.
4. winding structure according to claim 3, is characterized in that, described coil groups also comprises the tertiary coil (33) being arranged on described second coil (32) outside.
5. winding structure according to claim 4, is characterized in that, described tertiary coil (33) and described first coil (31) are formed by the coiling of a described wire (20).
6. winding structure according to claim 4, is characterized in that, the arranged outside of described tertiary coil (33) has insulating barrier (40).
7. winding structure according to claim 6, is characterized in that, described insulating barrier (40) is entwined by insulating tape.
8. winding structure according to claim 7, is characterized in that, described insulating barrier (40) comprises three layers of described insulating tape.
9. winding structure according to claim 1, is characterized in that, the two ends of described coil groups are provided with skeleton (50), and described skeleton (50) is set on described core (10).
10. a transformer, comprises winding structure, it is characterized in that, the winding structure of described winding structure according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839173.8U CN204257355U (en) | 2014-12-24 | 2014-12-24 | Transformer and winding structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839173.8U CN204257355U (en) | 2014-12-24 | 2014-12-24 | Transformer and winding structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204257355U true CN204257355U (en) | 2015-04-08 |
Family
ID=52961633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420839173.8U Expired - Fee Related CN204257355U (en) | 2014-12-24 | 2014-12-24 | Transformer and winding structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204257355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206398A (en) * | 2015-10-16 | 2015-12-30 | 安科乐康（北京）诊断技术有限公司 | Transformer used for external defibrillator and external defibrillator |
-
2014
- 2014-12-24 CN CN201420839173.8U patent/CN204257355U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206398A (en) * | 2015-10-16 | 2015-12-30 | 安科乐康（北京）诊断技术有限公司 | Transformer used for external defibrillator and external defibrillator |
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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: 20150408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |