CN203260484U - Explosion-proof cover of power capacitor - Google Patents
Explosion-proof cover of power capacitor Download PDFInfo
- Publication number
- CN203260484U CN203260484U CN 201320206518 CN201320206518U CN203260484U CN 203260484 U CN203260484 U CN 203260484U CN 201320206518 CN201320206518 CN 201320206518 CN 201320206518 U CN201320206518 U CN 201320206518U CN 203260484 U CN203260484 U CN 203260484U
- Authority
- CN
- China
- Prior art keywords
- explosion
- proof cover
- annular groove
- binding post
- proof cap
- 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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- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The utility model discloses an explosion-proof cover of a power capacitor, comprising a circular aluminum plate, wherein the front of the circular aluminum plate is provided with an annular groove, two through holes are arranged in the annular groove, wiring terminal installation seats are respectively arranged at the two through holes, wiring terminals are installed in the wiring terminal installation seats, and foil pieces are respectively welded and connected to the back surfaces of the wiring terminals. The foil pieces are welded to the back surfaces of the wiring terminals so that the explosion-proof cover is simple to manufacture and convenient to install and operate, time is saved, and the work efficiency is improved; the explosion-proof effect is good; and air vents are arranged in the side wall of the groove, and the explosion-proof cover is highly reliable.
Description
Technical field
The Explosion-proof cap of a kind of electric capacitor of the utility model.
Background technology
The market force container Explosion-proof cap that powers on is varied, major part all is with the Explosion-proof cap making that is connected with capacitor protector, binding post on the Explosion-proof cap with the paillon foil riveting by rivet and capacitor protector inside before capacitor protector is connected, such inconvenient operation, lose time, inefficiency, it is many to make in addition material, has improved cost of manufacture.
The utility model content
The utility model purpose is exactly in order to remedy the defective of prior art, and a kind of Explosion-proof cap of electric capacitor easy to make is provided.
The utility model is achieved through the following technical solutions:
A kind of Explosion-proof cap of electric capacitor, include circular aluminium flake, the front of described circular aluminium flake is provided with annular groove, have two through holes on the annular groove, be provided with the binding post mount pad at two lead to the hole site places respectively, in the binding post mount pad, binding post is installed, has been welded to connect respectively paillon foil at the back side of two binding posts.
Paillon foil length on described two binding posts is different.
Sidewall at described groove has air-vent.
The utility model has the advantages that: the utility model is made simply like this by being welded with paillon foil at the binding post back side, and fitting operation is convenient, saves time, and increase work efficiency, and explosion-proof effect is good, has air-vent in recess sidewall, and reliability is high.
Description of drawings
Fig. 1 is Facad structure schematic diagram of the present utility model.
Fig. 2 is structure schematic diagram of the present utility model.
Fig. 3 the utility model right view.
Embodiment
As shown in Figure 1, 2, 3, a kind of Explosion-proof cap of electric capacitor, include circular aluminium flake 1, the front of described circular aluminium flake 1 is provided with annular groove 2, have two through holes on the annular groove 2, be provided with binding post mount pad 3 at two lead to the hole site places respectively, binding post 4 is installed in binding post mount pad 3, be welded to connect respectively paillon foil 5 at the back side of two binding posts 4.
Paillon foil 5 length on described two binding posts 4 are different.
Sidewall at described groove 2 has air-vent 6.
Claims (3)
1. the Explosion-proof cap of an electric capacitor, it is characterized in that: include circular aluminium flake, the front of described circular aluminium flake is provided with annular groove, have two through holes on the annular groove, be provided with the binding post mount pad at two lead to the hole site places respectively, in the binding post mount pad, binding post is installed, has been welded to connect respectively paillon foil at the back side of two binding posts.
2. the Explosion-proof cap of electric capacitor according to claim 1 is characterized in that: the paillon foil length difference on described two binding posts.
3. the Explosion-proof cap of electric capacitor according to claim 1, it is characterized in that: the sidewall at described groove has air-vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320206518 CN203260484U (en) | 2013-04-22 | 2013-04-22 | Explosion-proof cover of power capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320206518 CN203260484U (en) | 2013-04-22 | 2013-04-22 | Explosion-proof cover of power capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203260484U true CN203260484U (en) | 2013-10-30 |
Family
ID=49473029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320206518 Expired - Fee Related CN203260484U (en) | 2013-04-22 | 2013-04-22 | Explosion-proof cover of power capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203260484U (en) |
-
2013
- 2013-04-22 CN CN 201320206518 patent/CN203260484U/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: 20131030 Termination date: 20150422 |
|
| EXPY | Termination of patent right or utility model |