CN203377103U - Explosion-proof block of power capacitor - Google Patents
Explosion-proof block of power capacitor Download PDFInfo
- Publication number
- CN203377103U CN203377103U CN201320404813.8U CN201320404813U CN203377103U CN 203377103 U CN203377103 U CN 203377103U CN 201320404813 U CN201320404813 U CN 201320404813U CN 203377103 U CN203377103 U CN 203377103U
- Authority
- CN
- China
- Prior art keywords
- groove
- vertical bar
- boss
- circular block
- explosion
- 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
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 9
- 238000003466 welding Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses an explosion-proof block of a power capacitor. The explosion-proof block comprises a circular block body. An elliptical groove is arranged in the right side of the circular block body, and two through holes are arranged in the bottom of the groove. Two small holes are disposed at the left side and the right side of the groove in the circular block body, respectively. An inverted n-shaped groove and an n-shaped groove are disposed over and under the groove in the right side of the circular block body, respectively. The back side of the circular block body is equipped with a circular boss and three vertical bar-shaped bosses are disposed on the circular boss. The middle vertical bar-shaped boss is the longest one and is positioned between the two through holes. Two transverse bar-shaped bosses are arranged between the upper end of the middle vertical bar-shaped boss and the upper end of the left vertical bar-shaped boss and between the upper end of the middle vertical bar-shaped boss and the upper end of the right vertical bar-shaped boss, respectively. The elliptical groove is arranged in the right side of the circular block body, and the inverted n-shaped groove and an n-shaped groove are disposed over and under the groove in the right side of the circular block body respectively, such that the explosion-proof block is convenient and safe to weld, exhibits good explosion-proof effects, and is simple in structure and reasonable in design.
Description
Technical field
The utility model relates to the capacitor technology field, relates in particular to a kind of power capacitor explosion-proof block.
Background technology
Explosion-proof cap is generally circular aluminium block, and face bonding is connected to insulated terminal and binding post, and Explosion-proof cap structural design of the prior art is unreasonable, and explosion-proof effect is undesirable, easily damage, and inconvenience during welding, lose time, inefficiency.
The utility model content
The utility model purpose is exactly in order to make up the defect of prior art, and a kind of power capacitor explosion-proof block is provided.
The utility model is achieved through the following technical solutions:
A kind of power capacitor explosion-proof block, include circular block, the front of circular block has oval-shaped groove, groove floor is opened two through holes, left and right sides at circular block upper groove has aperture, circular block front groove upper, downside has the shape of falling n groove and positive n shape groove, the back side of circular block is provided with round boss, round boss is provided with three vertical bar shaped boss, be positioned at vertical bar shaped land length of middle part the longest and be positioned at the centre of described two through holes, upper end and the left side of middle vertical bar shaped boss, be respectively equipped with horizontal bar shaped boss between the upper end of vertical bar shaped boss on the right.
The utility model has the advantages that: the utility model front has oval-shaped groove, and the upper and lower side of circular block front groove has the shape of falling n groove and positive n shape groove, and convenient and safe during welding, explosion-proof effect is good, simple in structure, reasonable in design.
The accompanying drawing explanation
Fig. 1 is the utility model front view.
Fig. 2 is the utility model rearview.
Embodiment
As Fig. 1, shown in 2, a kind of power capacitor explosion-proof block, include circular block 1, the front of circular block 1 has oval-shaped groove 2, two through holes 3 are opened in groove 2 bottom surfaces, left and right sides at circular block 1 upper groove 2 has aperture 4, circular block 1 front groove 2 upper, downside has the shape of falling n groove 5 and positive n shape groove 6, the back side of circular block 1 is provided with round boss 7, round boss 7 is provided with three vertical bar shaped boss 8, be positioned at vertical bar shaped land length of middle part the longest and be positioned at the centre of described two through holes 3, upper end and the left side of middle vertical bar shaped boss, be respectively equipped with horizontal bar shaped boss 9 between the upper end of vertical bar shaped boss on the right.
Claims (1)
1. a power capacitor explosion-proof block, it is characterized in that: include circular block, the front of circular block has oval-shaped groove, groove floor is opened two through holes, left and right sides at circular block upper groove has aperture, circular block front groove upper, downside has the shape of falling n groove and positive n shape groove, the back side of circular block is provided with round boss, round boss is provided with three vertical bar shaped boss, be positioned at vertical bar shaped land length of middle part the longest and be positioned at the centre of described two through holes, upper end and the left side of middle vertical bar shaped boss, be respectively equipped with horizontal bar shaped boss between the upper end of vertical bar shaped boss on the right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320404813.8U CN203377103U (en) | 2013-07-08 | 2013-07-08 | Explosion-proof block of power capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320404813.8U CN203377103U (en) | 2013-07-08 | 2013-07-08 | Explosion-proof block of power capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203377103U true CN203377103U (en) | 2014-01-01 |
Family
ID=49839618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320404813.8U Expired - Fee Related CN203377103U (en) | 2013-07-08 | 2013-07-08 | Explosion-proof block of power capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203377103U (en) |
-
2013
- 2013-07-08 CN CN201320404813.8U patent/CN203377103U/en not_active Expired - Fee Related
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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: 20140101 Termination date: 20150708 |
|
| EXPY | Termination of patent right or utility model |