CN202711935U - End ring of transformer coil - Google Patents
End ring of transformer coil Download PDFInfo
- Publication number
- CN202711935U CN202711935U CN 201220256848 CN201220256848U CN202711935U CN 202711935 U CN202711935 U CN 202711935U CN 201220256848 CN201220256848 CN 201220256848 CN 201220256848 U CN201220256848 U CN 201220256848U CN 202711935 U CN202711935 U CN 202711935U
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- CN
- China
- Prior art keywords
- cardboard
- layer
- utility
- model
- glue
- 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 discloses an end ring of a transformer coil. The end ring consists of a first paperboard layer (1), a second paperboard layer (2), a third paperboard layer (3) and a fourth paperboard layer (4). The end ring designed and manufactured is high in mechanical strength and material-saving.
Description
Technical field:
The utility model relates to a kind of end circle of transformer coil.
Background technology:
Transformer coil end circle in the past sticks up by the paper ring is a sheet by a sheet, what how thickly glue and open.This structure is neither saved material, and mechanical strength can only be calculated again generally.
Summary of the invention:
The purpose of this utility model provides a kind of transformer coil end circle.
The utility model is to adopt following technical scheme to realize its goal of the invention: a kind of transformer coil end circle is comprised of ground floor cardboard 1, second layer cardboard 2, triplex board 3, the 4th layer paperboard 4 couch boards; Second layer cardboard 2 sticks on by glue and connects on the ground floor cardboard 1, and triplex board 3 sticks on the second layer cardboard 2 by glue, and the 4th layer paperboard 4 sticks on the triplex board 3 by glue.
Owing to having adopted above technology the utility model to realize preferably its goal of the invention, a kind of transformer coil end coil structures mechanical strength that designs and produces is stronger, has saved material.
Description of drawings:
Accompanying drawing 2 is floor map of the present utility model.
Accompanying drawing 3 is structural representations of the utility model mark 1.
Accompanying drawing 4 is expansion schematic plan views of the utility model mark 1.
Accompanying drawing 5 is floor map of the utility model mark 1.
Accompanying drawing 6 is structural representations of the utility model mark 2.
Accompanying drawing 7 is expansion schematic plan views of the utility model mark 2.
Accompanying drawing 8 is floor map of the utility model mark 2.
Embodiment:
Be described further below in conjunction with the accompanying drawing summary of the invention:
Embodiment 1:
By summary of the invention as can be known, a kind of transformer coil end circle is comprised of ground floor cardboard 1, second layer cardboard 2, triplex board 3, the 4th layer paperboard 4 couch boards; Second layer cardboard 2 sticks on by glue and connects on the ground floor cardboard 1, and triplex board 3 sticks on the second layer cardboard 2 by glue, and the 4th layer paperboard 4 sticks on the triplex board 3 by glue.
The 4th layer paperboard 4 described in the utility model refers to: cardboard, and design is at the 4th layer of the present utility model; It is bonding around triplex board 3, is a kind of insulating material, is again the pressing plate of coil pressing.
The material of ground floor cardboard 1 described in the utility model, second layer cardboard 2, triplex board 3, the 4th layer paperboard 4 is consistent.
Embodiment 2:
The utility model is for realizing the function of its cylindric coiling, and the both sides of every block of cardboard are joined together to form circular cylinder body, and its connector is cardboard interface 5; Its from inside to outside superimposed order be ground floor cardboard 1, second layer cardboard 2, triplex board 3, the 4th layer paperboard 4, the superimposed place between per two blocks of cardboards all is brushed with glue.
Glue described in the utility model refers to: super glue; Superimposed place between per two blocks of cardboards all is brushed with glue; Both strengthen its intensity, improved again its insulation property.
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Claims (1)
1. a transformer coil end circle is comprised of ground floor cardboard (1), second layer cardboard (2), triplex board (3), the 4th layer paperboard (4) couch board; It is characterized in that second layer cardboard (2) sticks on by glue connects on the ground floor cardboard (1), and triplex board (3) sticks on the second layer cardboard (2) by glue, and the 4th layer paperboard (4) sticks on the triplex board (3) by glue.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220256848 CN202711935U (en) | 2012-06-03 | 2012-06-03 | End ring of transformer coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220256848 CN202711935U (en) | 2012-06-03 | 2012-06-03 | End ring of transformer coil |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202711935U true CN202711935U (en) | 2013-01-30 |
Family
ID=47592214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220256848 Expired - Fee Related CN202711935U (en) | 2012-06-03 | 2012-06-03 | End ring of transformer coil |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202711935U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103117159A (en) * | 2013-02-28 | 2013-05-22 | 山东达驰电气有限公司 | Large oil-immersed transformer insulated end ring and manufacturing technology thereof |
-
2012
- 2012-06-03 CN CN 201220256848 patent/CN202711935U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103117159A (en) * | 2013-02-28 | 2013-05-22 | 山东达驰电气有限公司 | Large oil-immersed transformer insulated end ring and manufacturing technology thereof |
CN103117159B (en) * | 2013-02-28 | 2016-03-02 | 山东达驰电气有限公司 | Large Oil immersion insulating end ring of transformer and manufacture craft thereof |
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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: 20130130 Termination date: 20150603 |
|
EXPY | Termination of patent right or utility model |