CN201130599Y - Transformer bobbin bracket with novel over line structure - Google Patents
Transformer bobbin bracket with novel over line structure Download PDFInfo
- Publication number
- CN201130599Y CN201130599Y CNU2007200619924U CN200720061992U CN201130599Y CN 201130599 Y CN201130599 Y CN 201130599Y CN U2007200619924 U CNU2007200619924 U CN U2007200619924U CN 200720061992 U CN200720061992 U CN 200720061992U CN 201130599 Y CN201130599 Y CN 201130599Y
- Authority
- CN
- China
- Prior art keywords
- blade
- over line
- groove
- cross
- line 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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Abstract
The utility model relates to a transformer coil holder with new over line structure, belonging to the technical field of transformers, comprising a body of the coil holder, in which at least two blades are arranged on the body of the coil holder, the clearances between the blades form to be separating grooves, a over line groove is arranged on the blade, the over line groove and the blade are not mutual perpendicular, the entrance and the export of the over line groove are mutually staggered, the transformer coil holder has the advantages of effectively improving the insulating capability of the over line, increasing the withstanding voltage ability of layer insulation, reducing the number of the separating groove.
Description
Technical field:
The utility model relates to the transformer technology field, refers in particular to a kind of transformer reel with new cross-line structure.
Background technology:
As shown in Figure 3, traditional drum stand comprises a drum stand body 20, drum stand body 20 is provided with some blades 21, gap between blade 21 and the blade 21 forms divides groove 22, offer the cross-line groove 23 vertical on the blade 21 with blade 21, the creepage distance of cross-line groove 23 equals penetration range, and the branch ditch coil of adjacent minute groove 22 is only done obstruct by air, and insulating capacity is low.This drum stand mainly is used on the converter module of LCD screen, and this converter is very high to the layer insulation Capability Requirement of transformer, and traditional drum stand is because the limitation that the cross-line groove is offered can't satisfy above-mentioned requirements.
The utility model content:
The purpose of this utility model is exactly to provide a kind of transformer reel with new cross-line structure at the deficiency of prior art existence, the cross-line groove of offering on the blade is not vertical with blade, but the structure of cutting sth. askew has overcome the low shortcoming of traditional drum stand layer insulation ability.
To achieve these goals, the technical solution adopted in the utility model is: it comprises the drum stand body, the drum stand body is provided with at least two blades, gap between blade and the blade forms divides groove, offer the cross-line groove on the blade, the cross-line groove is not vertical mutually with blade, and the inlet and the outlet of cross-line groove are staggered mutually.
The beneficial effects of the utility model are: the cross-line groove of offering on the blade is not vertical with blade, but the structure of cutting sth. askew, the inlet and the outlet of cross-line groove are staggered mutually, and effectively increase the insulating capacity of cross-line, improve the voltage endurance capability of layer insulation, reduce the groove number that divides groove.
Description of drawings:
Fig. 1 is a perspective view of the present utility model;
Fig. 2 is a front view of the present utility model;
Fig. 3 is the structural representation of traditional drum stand.
Embodiment:
See shown in Fig. 1,2, the utility model comprises drum stand body 1, drum stand body 1 is provided with at least two blades 11, gap between blade 11 and the blade 11 forms divides groove 12, offers cross-line groove 13 on the blade 11, and cross-line groove 13 is not vertical mutually with blade 11, the inlet and the outlet of cross-line groove 13 are staggered mutually, effectively increase the insulating capacity of cross-line, improve the voltage endurance capability of layer insulation, reduce the groove number that divides groove 12.
The above embodiment, it is preferred embodiments of the present utility model, be not to be used for limiting the utility model practical range,, all should be included in the utility model patent claim so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify.
Claims (1)
1, the transformer reel that has new cross-line structure, it comprises the drum stand body, the drum stand body is provided with at least two blades, gap between blade and the blade forms divides groove, offer the cross-line groove on the blade, it is characterized in that: the cross-line groove is not vertical mutually with blade, and the inlet and the outlet of cross-line groove are staggered mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200619924U CN201130599Y (en) | 2007-12-20 | 2007-12-20 | Transformer bobbin bracket with novel over line structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200619924U CN201130599Y (en) | 2007-12-20 | 2007-12-20 | Transformer bobbin bracket with novel over line structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201130599Y true CN201130599Y (en) | 2008-10-08 |
Family
ID=40018465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200619924U Expired - Fee Related CN201130599Y (en) | 2007-12-20 | 2007-12-20 | Transformer bobbin bracket with novel over line structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201130599Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449055A (en) * | 2016-12-09 | 2017-02-22 | 徐超 | Wire winding reel |
| CN107403685A (en) * | 2017-08-25 | 2017-11-28 | 珠海科德电子有限公司 | Skeleton and a kind of inductance that can be used in automated production |
-
2007
- 2007-12-20 CN CNU2007200619924U patent/CN201130599Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449055A (en) * | 2016-12-09 | 2017-02-22 | 徐超 | Wire winding reel |
| CN107403685A (en) * | 2017-08-25 | 2017-11-28 | 珠海科德电子有限公司 | Skeleton and a kind of inductance that can be used in automated production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20111220 |