CN201667288U - Explosion-proof cylindrical capacitor - Google Patents
Explosion-proof cylindrical capacitor Download PDFInfo
- Publication number
- CN201667288U CN201667288U CN2010201575978U CN201020157597U CN201667288U CN 201667288 U CN201667288 U CN 201667288U CN 2010201575978 U CN2010201575978 U CN 2010201575978U CN 201020157597 U CN201020157597 U CN 201020157597U CN 201667288 U CN201667288 U CN 201667288U
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- Prior art keywords
- explosion
- proof
- otch
- cap
- model
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- 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 relates to an explosion-proof cylindrical capacitor, comprising an explosion-proof wire, one end of which is connected to a cap. The utility model is characterized in that a notch is disposed on the joint connecting the explosion-proof wire and the cap, and is wrapped by solder joints. The utility model has advantages of resolving defects that the explosion-proof wire of conventional explosion-proof capacitor is difficult to be broken to prevent explosion, having simple structure, low cost and good explosion-proof effect.
Description
Technical field
The utility model is specifically related to a kind of explosion-proof type cylindrical capacitor.
Technical background
The explosion-proof performance of capacitor is the problem that each enterprise payes attention to most always.The purpose that adopts explosion-proof mechanism is that to form open-circuit condition in time explosion-proof for explosion-proof mechanism when product goes wrong can move, and guarantees that product opens from circuit interruption, thereby guarantees fail safe and the reliability that integral product is used.The technical staff has designed a kind of capacitor that has explosion-proof line for this reason, be provided with the explosion-proof line of a strip metal system between its cap and the housing, capacitor is under the state that punctures, and the inner a large amount of gases that produce cause explosion-proof line to be broken the outside jack-up of cap, make its explosion-proof mechanism action form open-circuit condition, thereby guarantee the fail safe that product uses, but in actual applications, if explosion-proof line is thick excessively, the phenomenon that explosion-proof line can not be broken often takes place, and can not play explosion-proof effect; If explosion-proof line is meticulous, just easily explosion-proof line is broken when mounted.
The utility model content
The purpose of this utility model is that the explosion-proof line that solves prior art explosion-proof type capacitor is not easy to be broken, and can not play the defective of explosion-proof, provides a kind of explosion-proof line easily to be broken, the explosion-proof type cylindrical capacitor that explosion-proof effect is good.
The utility model is achieved by the following technical solution:
Be a kind of explosion-proof type cylindrical capacitor, comprise the explosion-proof line that an end is connected with cap, it is characterized in that explosion-proof line is provided with otch, otch is positioned at the junction of explosion-proof line and cap, and incision is wrapped up by solder joint.
For guaranteeing to break effect, as an optimal way of the present utility model: otch is a V-arrangement.
For further guaranteeing to break effect, as an optimal way of the present utility model: otch is two, is symmetrically distributed in the both sides of explosion-proof line.
The utlity model has structure letter, cost is low, explosion-proof effect is good advantage.The utility model is provided with otch at explosion-proof line and cap binding site, guarantee that explosion-proof line only disconnects from explosion-proof line and cap binding site when breaking, explosion-proof line is broken when installing for assurance, establish solder joint at explosion-proof line and cap binding site, incision is wrapped up by solder joint, do not broken when guaranteeing to install.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an A portion enlarged diagram among Fig. 1 of embodiment 1;
Fig. 3 is an A portion enlarged diagram among Fig. 1 of embodiment 2.
As shown in FIG.: 1 housing; 2 explosion-proof lines; 3 caps; 4 solder joints; 5 otch.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
As shown in Figure 1 and Figure 2: explosion-proof line 2 is provided with otch 5 with cap 3 connecting portions, and otch 5 is a V-arrangement, and otch 5 places are wrapped up by solder joint 4.
Capacitor is under the state that punctures, and the inner a large amount of gases that produce are with cap 3 outside jack-up, and explosion-proof line is broken from otch 5, makes its explosion-proof mechanism action form open-circuit condition.
As Fig. 1, shown in Figure 3: otch 5 is two, is V-arrangement, is symmetrically distributed in the both sides of explosion-proof line 2, and other are with embodiment 1.
Capacitor is under the state that punctures, and the inner a large amount of gases that produce are with cap 3 outside jack-up, and explosion-proof line is broken from otch 5, makes its explosion-proof mechanism action form open-circuit condition.
Claims (3)
1. an explosion-proof type cylindrical capacitor comprises the explosion-proof line that an end is connected with cap, it is characterized in that explosion-proof line is provided with otch, and otch is positioned at the junction of explosion-proof line and cap, and incision is wrapped up by solder joint.
2. explosion-proof type cylindrical capacitor according to claim 1 is characterized in that otch is a V-arrangement.
3. explosion-proof type cylindrical capacitor according to claim 2 is characterized in that otch is two, is symmetrically distributed in the both sides of explosion-proof line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201575978U CN201667288U (en) | 2010-04-14 | 2010-04-14 | Explosion-proof cylindrical capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201575978U CN201667288U (en) | 2010-04-14 | 2010-04-14 | Explosion-proof cylindrical capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201667288U true CN201667288U (en) | 2010-12-08 |
Family
ID=43268251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201575978U Expired - Fee Related CN201667288U (en) | 2010-04-14 | 2010-04-14 | Explosion-proof cylindrical capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201667288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659124A (en) * | 2013-12-24 | 2014-03-26 | 安徽赛福电子有限公司 | Cylindrical capacitor welding fixture |
-
2010
- 2010-04-14 CN CN2010201575978U patent/CN201667288U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103659124A (en) * | 2013-12-24 | 2014-03-26 | 安徽赛福电子有限公司 | Cylindrical capacitor welding fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20120414 |