CN204480894U - A kind of explosion-proof cooling mechanism of capacitor - Google Patents
A kind of explosion-proof cooling mechanism of capacitor Download PDFInfo
- Publication number
- CN204480894U CN204480894U CN201520107076.4U CN201520107076U CN204480894U CN 204480894 U CN204480894 U CN 204480894U CN 201520107076 U CN201520107076 U CN 201520107076U CN 204480894 U CN204480894 U CN 204480894U
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- explosion
- sliding panel
- capacitor
- radiating shell
- capacitor body
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Abstract
The utility model relates to a kind of explosion-proof cooling mechanism of capacitor.The purpose of this utility model is to provide that a kind of structure is simple, cost is lower, safe and reliable and the explosion-proof cooling mechanism of willing capacitor.The technical solution of the utility model is: the radiating shell with lower ending opening, and the capacitor body be placed in housing and anti-explosion mechanism; Described capacitor body is installed in radiating shell, and the element pin of capacitor body is arranged downwards; Described anti-explosion mechanism is fixed on below capacitor body, anti-explosion mechanism from top to bottom comprises sliding panel, spring and base successively, described sliding panel can slide up and down and is plugged in radiating shell, described base is fixedly installed in radiating shell lower end, base is provided with downward pin part, the upper and lower two ends of described spring connect sliding panel and base respectively, described element pin is connected through wire with pin part, this wire passes sliding panel and is fixedly connected with sliding panel, and wire is connected by spot welding with element pin.
Description
Technical field
The utility model relates to a kind of explosion-proof cooling mechanism of capacitor.
Background technology
Existing noinductive capacitor is varied especially extensive to cross pressure type noinductive capacitor, its principle is: when capacitor body punctures, form short circuit, a large amount of gas can be produced, the housing parts the most easily deformed in whole capacitor deforms, fuse or insurance copper sheet are pulled off, and cut off the electricity supply, make the capacitor worked be in off state.
Summary of the invention
The technical problems to be solved in the utility model is: provide that a kind of structure is simple, cost is lower, safe and reliable and the explosion-proof cooling mechanism of willing capacitor.
The technical scheme that the utility model adopts is: a kind of explosion-proof cooling mechanism of capacitor, is characterized in that: the radiating shell with lower ending opening, and the capacitor body be placed in housing and anti-explosion mechanism;
Described capacitor body is installed in radiating shell, and the element pin of capacitor body is arranged downwards;
Described anti-explosion mechanism is fixed on below capacitor body, anti-explosion mechanism from top to bottom comprises sliding panel, spring and base successively, described sliding panel can slide up and down and is plugged in radiating shell, described base is fixedly installed in radiating shell lower end, base is provided with downward pin part, the upper and lower two ends of described spring connect sliding panel and base respectively, described element pin is connected through wire with pin part, this wire passes sliding panel and is fixedly connected with sliding panel, and wire is connected by spot welding with element pin.
Described radiating shell inwall is shaped with some card articles for clamping capacitor body, and outer wall is shaped with some fin, and fin, card article and housing adopt aluminium to be made into integration.
Described base center has the through hole be communicated with in radiating shell.
The beneficial effects of the utility model are: contacted with capacitor body by card article in the utility model, quick conductive, and by fin distribute heat, avoid that capacitor body temperature is too high to break down.In the utility model, sliding panel can slide up and down and is plugged in capacitor casing, and this sliding panel through spring supporting on base, when capacitor body punctures, spring can be made a response by deformation rapidly.In the utility model, element pin is only soldered with traverse point connects, when sliding panel slide downward element pin can fast and wire disconnect, capacitor body and circuit are disconnected.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment.
Fig. 2 is the schematic diagram of radiating shell in embodiment.
Embodiment
As shown in Figure 1, the present embodiment is a kind of explosion-proof cooling mechanism of capacitor, has the radiating shell 1 of lower ending opening, and the capacitor body 4 be placed in housing and anti-explosion mechanism.
As shown in Figure 2, radiating shell 1 inwall is shaped with 4 and vertically arranges, outer wall is shaped with some fin 3, and fin, card article and housing adopt aluminium to be made into integration, be convenient to dispel the heat.
In this example, capacitor body 4 is installed in radiating shell 1, and the element pin 41 of capacitor body 4 is arranged downwards.Anti-explosion mechanism is fixed on below capacitor body 4, and anti-explosion mechanism from top to bottom comprises sliding panel 5, spring 6 and base 8 (base 8 center has the through hole 81 be communicated with in radiating shell) successively.Sliding panel 5 can slide up and down and is plugged in radiating shell 1, and base 8 is fixedly installed in radiating shell 1 lower end, and base 8 is provided with downward pin part 9.In the present embodiment, spring about 6 two ends connect sliding panel 5 and base 8 respectively, and element pin 41 is connected through wire 7 with pin part 9, and this wire passes sliding panel 5 and is fixedly connected with sliding panel, and wire 7 is connected by spot welding with element pin 41.
The operation principle of the present embodiment: when capacitor body punctures, form short circuit, a large amount of gas can be produced, promote sliding panel 5 to move down, because wire 7 upper end and sliding panel 5 are fixed, cause wire 7 upper end also to move down, thus element pin 41 is disconnected with the spot welding of wire 7, cut off the electricity supply, make the capacitor worked be in off state.
Certainly, above-mentioned explanation is not limitation of the utility model, and the utility model is also not limited to above-mentioned citing; those skilled in the art; in scope of the present utility model, the change made, change add or replace, all should belong to protection range of the present utility model.
Claims (3)
1. an explosion-proof cooling mechanism for capacitor, is characterized in that: the radiating shell (1) with lower ending opening, and the capacitor body (4) be placed in housing and anti-explosion mechanism;
Described capacitor body (4) is installed in radiating shell (1), and the element pin (41) of capacitor body (4) is arranged downwards;
Described anti-explosion mechanism is fixed on capacitor body (4) below, anti-explosion mechanism from top to bottom comprises sliding panel (5) successively, spring (6) and base (8), described sliding panel (5) can slide up and down and is plugged in radiating shell (1), described base (8) is fixedly installed in radiating shell (1) lower end, base (8) is provided with downward pin part (9), described spring (6) connects sliding panel (5) and base (8) in two ends up and down respectively, described element pin (41) is connected through wire (7) with pin part (9), this wire passes sliding panel (5) and is fixedly connected with sliding panel, wire (7) is connected by spot welding with element pin (41).
2. the explosion-proof cooling mechanism of capacitor according to claim 1, it is characterized in that: described radiating shell (1) inwall is shaped with some card articles (2) for clamping capacitor body (4), outer wall is shaped with some fin (3), and fin, card article and housing adopt aluminium to be made into integration.
3. the explosion-proof cooling mechanism of capacitor according to claim 1 and 2, is characterized in that: described base (8) center has the through hole (81) be communicated with in radiating shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107076.4U CN204480894U (en) | 2015-02-13 | 2015-02-13 | A kind of explosion-proof cooling mechanism of capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520107076.4U CN204480894U (en) | 2015-02-13 | 2015-02-13 | A kind of explosion-proof cooling mechanism of capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204480894U true CN204480894U (en) | 2015-07-15 |
Family
ID=53636671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520107076.4U Expired - Fee Related CN204480894U (en) | 2015-02-13 | 2015-02-13 | A kind of explosion-proof cooling mechanism of capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204480894U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845446A (en) * | 2016-05-13 | 2016-08-10 | 国网新疆电力公司乌鲁木齐供电公司 | Graphene capacitor with overvoltage protection |
| CN109473277A (en) * | 2018-11-22 | 2019-03-15 | 益阳市鹏程科技发展有限公司 | A kind of rapid cooling capacitor with Anti-spill |
| CN113096960A (en) * | 2021-04-04 | 2021-07-09 | 杨茂菊 | Capacitor isolation protection method |
-
2015
- 2015-02-13 CN CN201520107076.4U patent/CN204480894U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105845446A (en) * | 2016-05-13 | 2016-08-10 | 国网新疆电力公司乌鲁木齐供电公司 | Graphene capacitor with overvoltage protection |
| CN105845446B (en) * | 2016-05-13 | 2018-06-29 | 国网新疆电力公司乌鲁木齐供电公司 | A kind of graphene capacitor with overvoltage protection |
| CN109473277A (en) * | 2018-11-22 | 2019-03-15 | 益阳市鹏程科技发展有限公司 | A kind of rapid cooling capacitor with Anti-spill |
| CN113096960A (en) * | 2021-04-04 | 2021-07-09 | 杨茂菊 | Capacitor isolation protection method |
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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: 20150715 Termination date: 20170213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |