CN202076130U - Capacitor - Google Patents
Capacitor Download PDFInfo
- Publication number
- CN202076130U CN202076130U CN2011201863575U CN201120186357U CN202076130U CN 202076130 U CN202076130 U CN 202076130U CN 2011201863575 U CN2011201863575 U CN 2011201863575U CN 201120186357 U CN201120186357 U CN 201120186357U CN 202076130 U CN202076130 U CN 202076130U
- Authority
- CN
- China
- Prior art keywords
- capacitor
- cup
- cover plate
- lead
- protective cover
- 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. The capacitor comprises lead-out terminals, a cover plate, a core and a casing, wherein a cup-shaped shield with a through hole is arranged above both the cover plate and the lead-out terminals; an inward protrusion is formed on the inner wall of the cup rim of the cup-shaped shield in the circumferential direction; and the shield is made from polypropylene. In the utility model, as both the lead-out terminals and the cover plate of the capacitor are sealed by the shield, the lead-out terminals of the capacitor can not be in direct contact with the outside, and potential safety hazards caused by the reason that the lead-out terminals are exposed outside are avoided; meanwhile, the capacitor is waterproof and dust-proof.
Description
Technical field
The utility model relates to a kind of capacitor, specifically comprises a kind of capacitor of leading-out terminal, cover plate, fuse and shell.
Background technology
At present, the leading-out terminal of common capacitor and top cover plate all are directly exposed to outward, are directly to touch.Like this, safety problem can not occur under normal conditions, but, just exist potential safety hazard in the occasion higher to security requirement, also non-watertight simultaneously, dustproof.
The utility model content
The technical problems to be solved in the utility model is at the deficiencies in the prior art, and the capacitor of a kind of safety and waterproof and dustproof is provided.
In order to solve the problems of the technologies described above, capacitor of the present utility model comprises leading-out terminal, cover plate, fuse and shell, and the top of described cover plate and leading-out terminal is provided with the cup-shaped protective cover of band through hole.
As improvement of the present utility model, the rim of a cup place of described cup-shaped protective cover is provided with inwardly protruding along the circumferential direction.The manufactured materials of described protective cover is a polypropylene.
Adopt such structure,, avoided leading-out terminal to be exposed to the outer potential safety hazard of being brought because protective cover covers on the inside with leading-out terminal, simultaneously can also waterproof and dustproof.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
Fig. 1 shows concrete structure of the present utility model.Capacitor of the present utility model comprises leading-out terminal 5, cover plate 6, fuse and shell 4, and the top of capacitor is leading-out terminal 5 and cover plate 6, and leading-out terminal 5 is the extraction electrode of capacitor.After cover plate 6 and capacitor case 4 seal, can form a circle seal mouth ring, this seal mouth ring diameter is than the big 3mm of diameter of capacitor, and its width is 2mm.The top of cover plate 6 and leading-out terminal 5 is provided with the cup-shaped protective cover 1 of band through hole 3, and protective cover 1 uses polypropylene injection molded as material.The rim of a cup place inwall of cup-shaped protective cover 1 is provided with inwardly protruding 2 along the circumferential direction.
After protective cover 1 being buckled in the top of capacitor, because the diameter of the rim of a cup place projection 2 of protective cover 1 is slightly less than the sealing part diameter of capacitor, protective cover 1 just has been fixed.Leading-out terminal 5 and cover plate 6 are sealed by protective cover 1 fully.Leading-out terminal 5 stube cable lines 7, the through hole 3 of protective cover 1 is reserved for cable 7 is drawn.
After installing protective cover 1, the cover plate 6 and the leading-out terminal 5 of capacitor are sealed, and can prevent Danger Electric shock risk, and can effectively improve the waterproof and dustproof and the corrosion resistance of capacitor.
Claims (3)
1. a capacitor comprises leading-out terminal, cover plate, fuse and shell, it is characterized in that: the top of described cover plate (6) and leading-out terminal (5) is provided with the cup-shaped protective cover (1) of band through hole (3).
2. according to the described capacitor of claim 1, it is characterized in that: the rim of a cup place inwall of described cup-shaped protective cover (1) is provided with inwardly protruding (2) along the circumferential direction.
3. according to claim 1 or 2 described capacitors, it is characterized in that: the manufactured materials of described cup-shaped protective cover (1) is a polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201863575U CN202076130U (en) | 2011-06-03 | 2011-06-03 | Capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201863575U CN202076130U (en) | 2011-06-03 | 2011-06-03 | Capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202076130U true CN202076130U (en) | 2011-12-14 |
Family
ID=45114221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201863575U Expired - Fee Related CN202076130U (en) | 2011-06-03 | 2011-06-03 | Capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202076130U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683005A (en) * | 2012-05-18 | 2012-09-19 | 苏州慧飞信息科技有限公司 | Novel capacitor |
| CN103337361A (en) * | 2013-06-17 | 2013-10-02 | 上海皓月电气有限公司 | All aluminum shell cable straight eliciting capacitor, aluminum helmet and formation methods thereof |
| CN103702546A (en) * | 2013-12-10 | 2014-04-02 | 深圳市正弦电气股份有限公司 | Converter and radiating method |
-
2011
- 2011-06-03 CN CN2011201863575U patent/CN202076130U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683005A (en) * | 2012-05-18 | 2012-09-19 | 苏州慧飞信息科技有限公司 | Novel capacitor |
| CN103337361A (en) * | 2013-06-17 | 2013-10-02 | 上海皓月电气有限公司 | All aluminum shell cable straight eliciting capacitor, aluminum helmet and formation methods thereof |
| CN103702546A (en) * | 2013-12-10 | 2014-04-02 | 深圳市正弦电气股份有限公司 | Converter and radiating method |
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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: 20111214 Termination date: 20130603 |