CN203503432U - Pulling plate insulation structure for transformer - Google Patents
Pulling plate insulation structure for transformer Download PDFInfo
- Publication number
- CN203503432U CN203503432U CN201320560619.9U CN201320560619U CN203503432U CN 203503432 U CN203503432 U CN 203503432U CN 201320560619 U CN201320560619 U CN 201320560619U CN 203503432 U CN203503432 U CN 203503432U
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- CN
- China
- Prior art keywords
- transformer
- pulling plate
- arm
- tie
- height
- 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 - Lifetime
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Abstract
The utility model discloses a pulling plate insulation structure for a transformer. The pulling plate insulation structure for the transformer comprises a pulling plate body (1) fixedly arranged between a transformer iron core (2) and a clamping structural element (3), wherein the pulling plate body (1) is in a rectangular shape, the height of the pulling plate body (1) is greater than the height of the transformer iron core (2), and the width of the pulling plate body (1) is greater than the width of the clamping structural element (3). The pulling plate insulation structure is characterized in that the two ends of the pulling plate body (1) are respectively provided with a bulge (1.1) extending in the width direction, and the two bulges (1.1) are positioned at the outer side of the same side of the pulling plate body (1). The pulling plate insulation structure for the transformer has the advantages that the contact between the sharp convex blocks at each edge corner of the iron core sheet and the clamping structural element can be prevented, and the potential safety hazards are eliminated.
Description
Technical field
The utility model relates to transformer technology field, is specifically a kind of arm-tie insulation system of transformer.
Background technology
At field transformer, the lamination of transformer and every clamping structure part must insulate with arm-tie, to reach the object that prevents lamination and some other structural member short circuits and short circuit.The arm-tie insulation system of current transformer, comprise the arm-tie body being fixed between transformer core and clamping structure part, described arm-tie body is rectangular, the height of described arm-tie body is greater than the height of transformer core, the width of described arm-tie body is greater than the width of clamping structure part, the arm-tie insulation system of this structure has the following disadvantages above: because each corner location of the lamination of transformer has some pointed projections, present arm-tie body cannot cover in, cause so the pointed projection of each corner of lamination under the extruding with arm-tie body, still likely contact with clamping structure part, there is larger potential safety hazard.
Utility model content
The technical problems to be solved in the utility model is, the arm-tie insulation system of the transformer that a kind of pointed projection that prevents each corner of lamination contacts, eliminates safe hidden trouble with clamping structure part is provided.
The technical solution of the utility model is, a kind of arm-tie insulation system with the transformer of following structure is provided, comprise the arm-tie body being fixed between transformer core and clamping structure part, described arm-tie body is rectangular, the height of described arm-tie body is greater than the height of transformer core, the width of described arm-tie body is greater than the width of clamping structure part, and the two ends of described arm-tie body are respectively equipped with the projection that broad ways is extended, and two projections are positioned at the outside of the same side of arm-tie body.
Two protruding height are less than the height of clamping structure part.
Two projections are rectangular.
Adopt after said structure, the utility model compared with prior art, have the following advantages: because the two ends of described arm-tie body are respectively equipped with the projection that broad ways is extended, two projections are positioned at the outside of the same side of arm-tie body, projection can cover in the pointed projection of a corner of the correspondence of lamination completely like this, the pointed projection that prevents each corner of lamination contacts, eliminates safe hidden trouble with clamping structure part, also be the withstand voltage more reliable of transformer, improved the security performance of transformer.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic diagram of the arm-tie insulation system of transformer of the present utility model.
Accompanying drawing 2 is arm-tie body schematic diagrames of the present utility model.
Shown in figure, 1, arm-tie body, 1.1, projection, 2, transformer core, 3, clamping structure part.
Embodiment
Below in conjunction with accompanying drawing, the arm-tie insulation system of the utility model transformer is described further.
As shown in Figure 1 and Figure 2, the arm-tie insulation system of transformer of the present utility model, comprise the arm-tie body 1 being fixed between transformer core 2 and clamping structure part 3, described arm-tie body 1 is rectangular, the height of described arm-tie body 1 is greater than the height of transformer core 2, the width of described arm-tie body 1 is greater than the width of clamping structure part 3, and the two ends of described arm-tie body 1 are respectively equipped with the outside that 1.1, two projections 1.1 of projection that broad ways extends are positioned at the same side of arm-tie body 1.
The height of two projections 1.1 is less than the height of clamping structure part 3.
Two projections 1.1 are rectangular, can also be semicircle certainly, triangle etc., and described two projections 1.1 have enough height certainly, thereby connect together, and form a monoblock.
Claims (3)
1. the arm-tie insulation system of a transformer, comprise the arm-tie body (1) being fixed between transformer core (2) and clamping structure part (3), described arm-tie body (1) is rectangular, the height of described arm-tie body (1) is greater than the height of transformer core (2), the width of described arm-tie body (1) is greater than the width of clamping structure part (3), it is characterized in that: the two ends of described arm-tie body (1) are respectively equipped with the projection (1.1) that broad ways is extended, and two projections (1.1) are positioned at the outside of the same side of arm-tie body (1).
2. the arm-tie insulation system of transformer according to claim 1, is characterized in that: the height of two projections (1.1) is less than the height of clamping structure part (3).
3. the arm-tie insulation system of transformer according to claim 1, is characterized in that: two projections (1.1) are rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560619.9U CN203503432U (en) | 2013-09-10 | 2013-09-10 | Pulling plate insulation structure for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560619.9U CN203503432U (en) | 2013-09-10 | 2013-09-10 | Pulling plate insulation structure for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203503432U true CN203503432U (en) | 2014-03-26 |
Family
ID=50334391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320560619.9U Expired - Lifetime CN203503432U (en) | 2013-09-10 | 2013-09-10 | Pulling plate insulation structure for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203503432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978435A (en) * | 2017-12-26 | 2018-05-01 | 海泉风雷新能源发电股份有限公司 | A kind of transformer pulling plate |
-
2013
- 2013-09-10 CN CN201320560619.9U patent/CN203503432U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978435A (en) * | 2017-12-26 | 2018-05-01 | 海泉风雷新能源发电股份有限公司 | A kind of transformer pulling plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315191 No. 1166 Mingguang North Road, Jiangshan Town, Ningbo, Zhejiang, Yinzhou District Patentee after: Ningbo Aokes Intelligent Technology Co.,Ltd. Address before: 315191 No. 1166 Mingguang North Road, Jiangshan Town, Ningbo, Zhejiang, Yinzhou District Patentee before: NINGBO AUX HIGH TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |