CN204010976U - For the foil coil of transformer - Google Patents
For the foil coil of transformer Download PDFInfo
- Publication number
- CN204010976U CN204010976U CN201420427310.7U CN201420427310U CN204010976U CN 204010976 U CN204010976 U CN 204010976U CN 201420427310 U CN201420427310 U CN 201420427310U CN 204010976 U CN204010976 U CN 204010976U
- Authority
- CN
- China
- Prior art keywords
- coil
- transformer
- support bar
- utility
- model
- 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 discloses a kind of foil coil for transformer, comprise outer coil, middle level coil and inner coil, between described outer coil, described middle level coil and described inner coil, be provided with auxiliary heat dissipation gap, in described auxiliary heat dissipation gap, be evenly arranged support bar, described support bar is along the axis arranged of the described foil coil for transformer.The advantage of the foil coil for transformer of the present utility model is: the heat radiation gap supporting with useful support bar, and area of dissipation is larger, can effectively improve the reliability of transformer and the duration of continuous operation, and structure is comparatively simple, and production cost is lower.
Description
Technical field
The utility model relates to a kind of foil coil, more precisely a kind of foil coil for transformer.
Background technology
Coil is the requisite element of transformer, and foil coil is the coil that a kind of production cost is lower, but the heat dispersion of foil coil is poor, has a strong impact on the reliability of transformer and the duration of continuous operation.
Utility model content
The utility model is mainly to solve the existing technical problem of prior art, thereby provide a kind of heat radiation gap supporting with useful support bar, area of dissipation is larger, can effectively improve the reliability of transformer and the duration of continuous operation, and structure is comparatively simple, the foil coil for transformer that production cost is lower.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of foil coil for transformer, comprise outer coil, middle level coil and inner coil, between described outer coil, described middle level coil and described inner coil, be provided with auxiliary heat dissipation gap, in described auxiliary heat dissipation gap, be evenly arranged support bar, described support bar is along the axis arranged of the described foil coil for transformer.
As the utility model preferred embodiment, the cross section of described support bar is the figure of eight.
The advantage of the foil coil for transformer of the present utility model is: the heat radiation gap supporting with useful support bar, and area of dissipation is larger, can effectively improve the reliability of transformer and the duration of continuous operation, and structure is comparatively simple, and production cost is lower.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the front view of the foil coil for transformer of the present utility model;
Fig. 2 is the vertical view of the foil coil for transformer in Fig. 1;
Fig. 3 is the structural representation of the cross section of the support bar in Fig. 2;
Wherein:
1, outer coil; 2, middle level coil; 3, inner coil; 4, auxiliary heat dissipation gap; 5, support bar.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection range of the present utility model is made to more explicit defining.
The advantage of the foil coil for transformer of the present utility model is: the heat radiation gap supporting with useful support bar, and area of dissipation is larger, can effectively improve the reliability of transformer and the duration of continuous operation, and structure is comparatively simple, and production cost is lower.
As shown in Figure 1 and Figure 2, a kind of foil coil for transformer, comprise outer coil 1, middle level coil 2 and inner coil 3, between this outer coil 1, this middle level coil 2 and this inner coil 3, be provided with auxiliary heat dissipation gap 4, in this auxiliary heat dissipation gap 4, be evenly arranged support bar 5, this support bar 5 is used for the axis arranged of the foil coil of transformer along this.Use this support bar 5, make to leave auxiliary heat dissipation gap 4 between each layer line circle, be convenient to circulation of air, make this area of dissipation for the foil coil of transformer larger, heat dispersion is better, is conducive to improve this reliability for the foil coil of transformer.The production cost of this structure is also lower.
As shown in Figure 3, the cross section of this support bar 5 is the figure of eight.This structure not only can be comparatively stable support the third layer line circle, and can reduce support bar 5 raw materials consumption amounts, make the production cost of this support bar 5 lower.
Below only with an execution mode, mentality of designing of the present utility model is described, in the situation that system allows, the utility model can expand to external more functional module simultaneously, thereby expands to greatest extent its function.
The above, be only embodiment of the present utility model, but protection range of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range that claims were limited.
Claims (2)
1. the foil coil for transformer, comprise outer coil (1), middle level coil (2) and inner coil (3), it is characterized in that: between described outer coil (1), described middle level coil (2) and described inner coil (3), be provided with auxiliary heat dissipation gap (4), in described auxiliary heat dissipation gap (4), be evenly arranged support bar (5), described support bar (5) is along the axis arranged of the described foil coil for transformer.
2. the foil coil for transformer according to claim 1, is characterized in that: the cross section of described support bar (5) is the figure of eight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427310.7U CN204010976U (en) | 2014-07-30 | 2014-07-30 | For the foil coil of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427310.7U CN204010976U (en) | 2014-07-30 | 2014-07-30 | For the foil coil of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204010976U true CN204010976U (en) | 2014-12-10 |
Family
ID=52050939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420427310.7U Expired - Fee Related CN204010976U (en) | 2014-07-30 | 2014-07-30 | For the foil coil of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204010976U (en) |
-
2014
- 2014-07-30 CN CN201420427310.7U patent/CN204010976U/en not_active Expired - Fee Related
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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: 20141210 Termination date: 20150730 |
|
| EXPY | Termination of patent right or utility model |