CN202487406U - Capacitor cover plate assembly - Google Patents
Capacitor cover plate assembly Download PDFInfo
- Publication number
- CN202487406U CN202487406U CN2012200632883U CN201220063288U CN202487406U CN 202487406 U CN202487406 U CN 202487406U CN 2012200632883 U CN2012200632883 U CN 2012200632883U CN 201220063288 U CN201220063288 U CN 201220063288U CN 202487406 U CN202487406 U CN 202487406U
- Authority
- CN
- China
- Prior art keywords
- explosion
- cover plate
- proof
- plate assembly
- capacitor
- 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 a capacitor cover plate assembly. The capacitor cover plate assembly comprises an aluminum shell cover plate, wherein three anti-explosion bolt mounting holes are arranged on the left side, the right side and the middle of the aluminum shell cover plate. Three anti-explosion bolts are fixedly mounted in the anti-explosion bolt mounting holes, wiring terminals are respectively welded on upper ends of the three anti-explosion bolts, insulating stools cover the outside portions of the wiring terminals, heightening edges are arranged on neighboring sides of the left insulating stool and the right insulating stool, and the lower ends of the anti-explosion bolts penetrate through the aluminum shell cover plate. The capacitor cover plate assembly is simple in structure and can effectively avoid a voltaic arc phenomenon.
Description
Technical field
The utility model relates to a kind of capacitor cover plate assembly.
Background technology
Along with the foundation of high-power station and long distance power transmission system, power capacitor has also obtained development rapidly, after circuit seals in capacitor, has improved the ability to transmit electricity of circuit, has also just improved the static-stability of system.For this reason, the termination claimed structure stable performance of power capacitor, explosion-proof ability is good.
The utility model content
The utility model provide a kind of simple in structure, effectively prevent the capacitor cover plate assembly that arc phenomenon produces.
The utility model technical solution problem provides following scheme:
A kind of capacitor cover plate assembly; Comprise the aluminum hull cover plate, it is characterized in that: said aluminum hull cover plate is provided with and arranged on left and right sides and three explosion-proof bolt installing holes of intermediate ends, and said explosion-proof bolt installing hole internal fixation is equipped with three explosion-proof bolts; The upper end of said three explosion-proof bolts is welded with binding post respectively; Said binding post is covered with insulating base outward respectively, and the adjacent surface of said left and right two insulating bases is provided with and adds flash, and the aluminum hull cover plate is passed in the lower end of said explosion-proof bolt.
Said explosion-proof bolt lower end is with explosion-proof cardboard and seal washer, and said explosion-proof cardboard and sealing ring are pressed on the aluminum hull lower surface through the back-up ring on the explosion-proof bolt.
The utility model is made improvement on the basis of existing capacitor cover plate, the height of the insulating base that the binding post on the capacitor is provided with is outward increased, and has so just effectively prevented; In the course of the work because voltage is excessive; Cause forming between the binding post electric arc, it not only has very big destruction to contact, and makes the time lengthening of open circuit; Increased after the insulating base, effectively avoided the generation of electric arc.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Referring to accompanying drawing, a kind of capacitor cover plate assembly comprises aluminum hull cover plate 1; Said aluminum hull cover plate 1 is provided with and arranged on left and right sides and three explosion-proof bolt installing holes 2 of intermediate ends; Said explosion-proof bolt installing hole 2 internal fixation are equipped with three explosion-proof bolts 3, and the upper end of said three explosion-proof bolts 3 is welded with binding post 4 respectively, the said binding post 4 outer insulating bases 5 that are covered with respectively; The adjacent surface of said left and right two insulating bases 5 is provided with and adds flash 6; Aluminum hull cover plate 1 is passed in the lower end of said explosion-proof bolt 3, and said explosion-proof bolt 3 lower ends are with explosion-proof cardboard 7 and seal washer 8, and said explosion-proof cardboard 7 is pressed on aluminum hull 1 lower surface with sealing ring 8 through the back-up ring 9 on the explosion-proof bolt 3.
Claims (2)
1. capacitor cover plate assembly; Comprise the aluminum hull cover plate, it is characterized in that: said aluminum hull cover plate is provided with and arranged on left and right sides and three explosion-proof bolt installing holes of intermediate ends, and said explosion-proof bolt installing hole internal fixation is equipped with three explosion-proof bolts; The upper end of said three explosion-proof bolts is welded with binding post respectively; Said binding post is covered with insulating base outward respectively, and the adjacent surface of said left and right two insulating bases is provided with and adds flash, and the aluminum hull cover plate is passed in the lower end of said explosion-proof bolt.
2. according to the said capacitor cover plate assembly of claim 1, it is characterized in that: said explosion-proof bolt lower end is with explosion-proof cardboard and seal washer, and said explosion-proof cardboard and sealing ring are pressed on the aluminum hull lower surface through the back-up ring on the explosion-proof bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200632883U CN202487406U (en) | 2012-02-24 | 2012-02-24 | Capacitor cover plate assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200632883U CN202487406U (en) | 2012-02-24 | 2012-02-24 | Capacitor cover plate assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202487406U true CN202487406U (en) | 2012-10-10 |
Family
ID=46961810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200632883U Expired - Fee Related CN202487406U (en) | 2012-02-24 | 2012-02-24 | Capacitor cover plate assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202487406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103811172A (en) * | 2014-01-20 | 2014-05-21 | 宁国市天威电器有限公司 | Capacitor cover plate assembly |
| CN105529181A (en) * | 2016-01-20 | 2016-04-27 | 池州市容大电气有限公司 | Power capacitor anti-explosion cover assembly |
-
2012
- 2012-02-24 CN CN2012200632883U patent/CN202487406U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103811172A (en) * | 2014-01-20 | 2014-05-21 | 宁国市天威电器有限公司 | Capacitor cover plate assembly |
| CN103811172B (en) * | 2014-01-20 | 2017-08-25 | 傅筱萸 | Capacitor cover plate assembly |
| CN105529181A (en) * | 2016-01-20 | 2016-04-27 | 池州市容大电气有限公司 | Power capacitor anti-explosion cover assembly |
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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: 20121010 Termination date: 20150224 |
|
| EXPY | Termination of patent right or utility model |