CN202084402U - Insulating padding block for dry type transformer - Google Patents
Insulating padding block for dry type transformer Download PDFInfo
- Publication number
- CN202084402U CN202084402U CN2011201432644U CN201120143264U CN202084402U CN 202084402 U CN202084402 U CN 202084402U CN 2011201432644 U CN2011201432644 U CN 2011201432644U CN 201120143264 U CN201120143264 U CN 201120143264U CN 202084402 U CN202084402 U CN 202084402U
- Authority
- CN
- China
- Prior art keywords
- type transformer
- dry type
- padding block
- insulating padding
- 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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Abstract
The utility model discloses an insulating padding block for a dry type transformer, relating to the technical field of power transformers and belonging to mating accessories of resin-pouring dry type transformers, wherein the insulating padding block is made by pouring epoxy resin. The insulating padding block is characterized in that a positioning groove is arranged at a top surface, an annular groove is arranged on a side face, and a positioning gear is arranged on a bottom surface. The insulating padding block disclosed by the utility model has the advantages of reasonable structure, convenience in use, so that the dry type transformer has higher operation safety and lower manufacturing cost.
Description
Technical field
The utility model relates to the power transformer technical field, belongs to the accessory kit of resin casting dry-type transformer, is a kind of dry-type transformer cross-over block.
Background technology
The cross-over block of resin casting dry-type transformer, be installed in respectively between the upper end and upper clamping piece of coil, and between the lower end and lower clamping piece of coil, be used for supporting and fixed coil, insulation distance between the hold-in winding and coil distance to the ground avoid coil to be subjected to displacement.Be level and smooth plane around the cross-over block of the dry-type transformer that the manufacturer that has produces, in order to satisfy the requirement along the face creepage distance, cross-over block need possess corresponding thickness.Make the transformer core yoke apart from increase like this, cause the consumption of silicon steel sheet to increase, exist material consumption bigger with manufacturing cost than higher shortcoming.
Summary of the invention
The purpose of this utility model is to overcome above shortcoming, provides along the bigger a kind of dry-type transformer cross-over block of face creepage distance.
The purpose of this utility model is achieved through the following technical solutions: a kind of dry-type transformer cross-over block, use poured with epoxy resin to form.It is characterized in that: end face is provided with location notch, and the side is provided with annular recess, and the bottom surface is provided with the location retaining.
The utlity model has advantage rational in infrastructure, easy to use, make the safety in operation of dry-type transformer than higher, manufacturing cost is lower.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
1 location notch, 2 end faces, 3 sides, 4 annular recess, 5 location retainings among the figure
Embodiment
The technical scheme of embodiment of the present utility model is such: a kind of dry-type transformer cross-over block, use poured with epoxy resin to form.It is characterized in that: end face 2 is provided with location notch 1, and side 3 is provided with annular recess 4, and the bottom surface is provided with location retaining 5.
During use, the utility model is installed in the two ends of the coil of dry-type transformer, adjust the location after, use the screw tightening.
Claims (1)
1. a dry-type transformer cross-over block uses poured with epoxy resin to form, and it is characterized in that: end face (2) is provided with location notch (1), and side (3) are provided with annular recess (4), and the bottom surface is provided with location retaining (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201432644U CN202084402U (en) | 2011-05-09 | 2011-05-09 | Insulating padding block for dry type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201432644U CN202084402U (en) | 2011-05-09 | 2011-05-09 | Insulating padding block for dry type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202084402U true CN202084402U (en) | 2011-12-21 |
Family
ID=45345024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201432644U Expired - Fee Related CN202084402U (en) | 2011-05-09 | 2011-05-09 | Insulating padding block for dry type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202084402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882258A (en) * | 2015-06-26 | 2015-09-02 | 镇江天力变压器有限公司 | Epoxy pouring dry-type transformer cushion block structure |
| CN106663526A (en) * | 2014-07-31 | 2017-05-10 | 株式会社日立产机*** | Molded transformer |
-
2011
- 2011-05-09 CN CN2011201432644U patent/CN202084402U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106663526A (en) * | 2014-07-31 | 2017-05-10 | 株式会社日立产机*** | Molded transformer |
| CN106663526B (en) * | 2014-07-31 | 2018-06-22 | 株式会社日立产机*** | Mold transformer |
| CN104882258A (en) * | 2015-06-26 | 2015-09-02 | 镇江天力变压器有限公司 | Epoxy pouring dry-type transformer cushion block structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20190509 |