CN203931759U - A kind of transformer - Google Patents
A kind of transformer Download PDFInfo
- Publication number
- CN203931759U CN203931759U CN201420282197.8U CN201420282197U CN203931759U CN 203931759 U CN203931759 U CN 203931759U CN 201420282197 U CN201420282197 U CN 201420282197U CN 203931759 U CN203931759 U CN 203931759U
- Authority
- CN
- China
- Prior art keywords
- coil
- iron core
- rack
- coil rack
- groove
- 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
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- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model relates to a kind of transformer, comprise coil rack, coil and at least two s' iron core, in coil rack, be placed with iron core, between iron core, connect by I bar, between iron core and coil rack, be wound with inner coil, coil rack is wound with outer coil outward, coil rack is also provided with the hole that passes passing for inner coil, coil rack lower end is fixed with wire lead slot, is provided with the groove for going between in wire lead slot, is fixed with the flexible pipe passing for coil in groove.The utility model has the advantages that: the I bar between iron core can increase the heat radiation of iron core, between inner coil and outer coil, separate by coil rack, the generation that can reduce heat also can increase the heat radiation of coil simultaneously; Wire lead slot left and right on coil rack arranges groove, the direction of drawing of inner coil and outer coil can be differentiated, and in groove, be provided with the flexible pipe passing for coil, has increased fail safe; Coil rack presents waveform can increase heat radiation.
Description
Technical field
The utility model relates to a kind of transformer, belongs to potential device technical field.
Background technology
Transformer is to utilize the principle of electromagnetic induction to change the device of alternating voltage, and major function has voltage transitions, current conversion, impedance transformation, isolation and voltage stabilizing etc.Because the silicon steel sheet technology in existing transformer does not catch up with capacity requirement, cause the poor radiation of product, iron core temperature is high, and the iron core of transformer is all made of copper conventionally, the transformer coil winding occurs that direct-connected words, easily cause short circuit phenomenon not through processing.Therefore, should provide a kind of new technical scheme to address the above problem.
Summary of the invention
The purpose of this utility model is: a kind of transformer is provided.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of transformer, comprise coil rack, coil and at least two s' iron core, in coil rack, be placed with iron core, between iron core, connect by I bar, between iron core and coil rack, be wound with inner coil, coil rack is wound with outer coil outward, coil rack is also provided with the hole that passes passing for inner coil, coil rack lower end is fixed with wire lead slot, is provided with the groove for going between in wire lead slot, is fixed with the flexible pipe passing for coil in groove.
Coil rack undulate.
Groove is positioned at the left and right sides of wire lead slot, and wherein a side passes for inner coil, and opposite side passes for outer coil.
Iron core and inner coil are provided with corner support bar.
Due to the application of technique scheme, the utility model compared with prior art tool has the following advantages:
I bar between iron core can increase the heat radiation of iron core, between inner coil and outer coil, separates by coil rack, and the generation that can reduce heat also can increase the heat radiation of coil simultaneously; Wire lead slot left and right on coil rack arranges groove, the direction of drawing of inner coil and outer coil can be differentiated, and in groove, be provided with the flexible pipe passing for coil, has increased fail safe; Coil rack presents waveform can increase heat radiation.
Brief description of the drawings
Accompanying drawing 1 is the utility model embodiment mono-vertical view.
In above accompanying drawing: 1, coil rack, 2, iron core, 3, inner coil; 4, I bar; 5, outer coil; 6, pass hole; 7, wire lead slot; 8, groove; 9, flexible pipe; 10, corner support bar.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment mono-:
As shown in Figure 1, a kind of transformer of the utility model, comprise coil rack 1, coil and at least two s' iron core 2, in coil rack 1, be placed with iron core 2, between iron core 2, connect by I bar 4, between iron core 2 and coil rack 1, be wound with inner coil 3, the outer outer coil 5 that is wound with of coil rack 1, coil rack 1 be also provided with pass for inner coil 3 pass hole 6, coil rack 1 lower end is fixed with wire lead slot 7, in wire lead slot 7, be provided with the groove 8 for going between, in groove 8, be fixed with the flexible pipe 9 passing for coil.
Coil rack 1 undulate.
Groove 8 is positioned at the left and right sides of wire lead slot 7, and wherein a side passes for inner coil 3, and opposite side passes for outer coil 5.
Iron core 2 is provided with corner support bar 10 with inner coil 3.
Due to the application of technique scheme, the utility model compared with prior art tool has the following advantages:
I bar 4 between iron core 2 can increase the heat radiation of iron core 2, between inner coil 3 and outer coil 5, separates by coil rack 1, and the generation that can reduce heat also can increase the heat radiation of coil simultaneously; Wire lead slot 7 left and right on coil rack 1 arrange groove 8, the direction of drawing of inner coil 3 and outer coil 5 can be differentiated, and in groove 8, be provided with the flexible pipe 9 passing for coil, have increased fail safe; Coil rack 1 presents waveform can increase heat radiation.
Above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection range of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection range of the present utility model.
Claims (4)
1. a transformer, comprise coil rack, coil and at least two s' iron core, it is characterized in that: in described coil rack, be placed with iron core, between described iron core, connect by I bar, between described iron core and coil rack, be wound with inner coil, described coil rack is wound with outer coil outward, described coil rack is also provided with the hole that passes passing for inner coil, described coil rack lower end is fixed with wire lead slot, in described wire lead slot, be provided with the groove for going between, in described groove, be fixed with the flexible pipe passing for coil.
2. a kind of transformer according to claim 1, is characterized in that: described coil rack undulate.
3. a kind of transformer according to claim 1, is characterized in that: described groove is positioned at the left and right sides of wire lead slot, and wherein a side passes for inner coil, and opposite side passes for outer coil.
4. a kind of transformer according to claim 1, is characterized in that: described iron core and inner coil are provided with corner support bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282197.8U CN203931759U (en) | 2014-05-30 | 2014-05-30 | A kind of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282197.8U CN203931759U (en) | 2014-05-30 | 2014-05-30 | A kind of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931759U true CN203931759U (en) | 2014-11-05 |
Family
ID=51827532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282197.8U Expired - Fee Related CN203931759U (en) | 2014-05-30 | 2014-05-30 | A kind of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203931759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108377448A (en) * | 2017-11-14 | 2018-08-07 | 安远兴美电子有限公司 | A kind of sound equipment voice coil with heat sinking function |
-
2014
- 2014-05-30 CN CN201420282197.8U patent/CN203931759U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108377448A (en) * | 2017-11-14 | 2018-08-07 | 安远兴美电子有限公司 | A kind of sound equipment voice coil with heat sinking function |
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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: 20141105 Termination date: 20160530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |