CN202796461U - Capacitor - Google Patents
Capacitor Download PDFInfo
- Publication number
- CN202796461U CN202796461U CN 201220371848 CN201220371848U CN202796461U CN 202796461 U CN202796461 U CN 202796461U CN 201220371848 CN201220371848 CN 201220371848 CN 201220371848 U CN201220371848 U CN 201220371848U CN 202796461 U CN202796461 U CN 202796461U
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- CN
- China
- Prior art keywords
- electric capacity
- depressed part
- capacitor
- utility
- model
- 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, comprising a housing and electrolyte sealed in the housing. A leading-out wire and a bottom casing are respectively arranged at the top and the bottom of the housing; the center of the top of the housing is provided with a depressed part; and when the capacitor is arranged on a circuit board, air passes through the depressed part, thereby heat radiation of the capacitor is achieved, and the explosion possibility of the capacitor is substantially reduced.
Description
Technical field
The utility model relates to a kind of electric elements, particularly a kind of electric capacity.
Background technology
Existing liquid electric capacity, during work, after temperature rises to certain value, the electrolyte of the electric capacity the inside generation gas that can seethe with excitement, cause the electric capacity internal pressure to rise, will explosion when rising to capacitance shell and can't bear, understand some electrolyte and hydrogen injection after the explosion out, with on fire easily after the airborne combination with oxygen, thereby bring great potential safety hazard.
The utility model content
The purpose of this utility model provides a kind of electric capacity that is easy to dispel the heat.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of electric capacity, and comprise shell and be sealed in electrolyte in the shell, cover top portion and bottom are respectively equipped with lead-out wire and drain pan, and described cover top portion central authorities are provided with depressed part.
Wherein, described lead-out wire is positioned on the depressed part.
The beneficial effects of the utility model are: cover top portion central authorities are provided with depressed part, and after electric capacity was installed on the circuit board, depressed part can allow air-flow pass through, thereby dispel the heat to electric capacity, thereby greatly reduce the possibility of electric capacity explosion.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
With reference to shown in Figure 1, the utility model discloses a kind of electric capacity, comprise shell 1 and be sealed in electrolyte 2 in the shell 1, shell 1 top and bottom are respectively equipped with lead-out wire 3 and drain pan 4, and described shell 1 center of top is provided with depressed part 5, and wherein lead-out wire 3 is positioned on the depressed part 5, after electric capacity is installed on the circuit board 6, depressed part 5 can allow air-flow pass through, thereby dispels the heat to electric capacity, thereby greatly reduces the possibility of electric capacity explosion.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only; and the embodiment of part utilization; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (2)
1. electric capacity comprises shell and is sealed in electrolyte in the shell, and cover top portion and bottom are respectively equipped with lead-out wire and drain pan, it is characterized in that: described cover top portion central authorities are provided with depressed part.
2. electric capacity according to claim 1 is characterized in that, described lead-out wire is positioned on the depressed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371848 CN202796461U (en) | 2012-07-31 | 2012-07-31 | Capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220371848 CN202796461U (en) | 2012-07-31 | 2012-07-31 | Capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202796461U true CN202796461U (en) | 2013-03-13 |
Family
ID=47823671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220371848 Expired - Fee Related CN202796461U (en) | 2012-07-31 | 2012-07-31 | Capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202796461U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469994A (en) * | 2015-12-31 | 2016-04-06 | 天津市科达斯特光电科技有限公司 | High-performance capacitor |
| CN105469993A (en) * | 2015-12-31 | 2016-04-06 | 天津市科达斯特光电科技有限公司 | Anti-explosive type capacitor |
| CN105513793A (en) * | 2015-12-31 | 2016-04-20 | 天津市科达斯特光电科技有限公司 | Multi-core capacitor |
-
2012
- 2012-07-31 CN CN 201220371848 patent/CN202796461U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469994A (en) * | 2015-12-31 | 2016-04-06 | 天津市科达斯特光电科技有限公司 | High-performance capacitor |
| CN105469993A (en) * | 2015-12-31 | 2016-04-06 | 天津市科达斯特光电科技有限公司 | Anti-explosive type capacitor |
| CN105513793A (en) * | 2015-12-31 | 2016-04-20 | 天津市科达斯特光电科技有限公司 | Multi-core capacitor |
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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: 20130313 Termination date: 20150731 |
|
| EXPY | Termination of patent right or utility model |