CN204390912U - Anti-breakdown capacitor - Google Patents
Anti-breakdown capacitor Download PDFInfo
- Publication number
- CN204390912U CN204390912U CN201520112915.1U CN201520112915U CN204390912U CN 204390912 U CN204390912 U CN 204390912U CN 201520112915 U CN201520112915 U CN 201520112915U CN 204390912 U CN204390912 U CN 204390912U
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- CN
- China
- Prior art keywords
- guide pin
- insulating cylinder
- insulating
- capacitor
- breakdown
- 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 kind of anti-breakdown capacitor, relate to electronic device field, insulating cylinder is provided with in the housing of this anti-breakdown capacitor, insulating cylinder two is respectively equipped with a L shape guide pin, guide pin is manufactured by copper alloy, insulating cylinder center is provided with insulating barrier, guide pin is separated by insulating barrier, the filler of insulation is filled with in insulating cylinder, insulating cylinder two ends are equipped with end cap, the length of guide pin insertion capacitor internal is less than the half of insulating cylinder length, guide pin is in capacitor internal distance, and insulating barrier is many, insulation effect is good, can effectively prevent breakdown potential container from causing short circuit, explosion.
Description
Technical field
The utility model relates to electronic device field, particularly the anti-breakdown capacitor of one.
Background technology
Capacitor letter C represents, is a kind of device holding electric charge.Capacitor is one of a large amount of electronic component used in electronic equipment, is widely used in the aspects such as the coupling in circuit, bypass, filtering, resonant tank, power conversion, control.
Between two electrodes of existing capacitor, insulation effect is bad, and when storing electric charge, easy breakdown potential container causes short circuit, even explosive spalling, burning.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of anti-breakdown capacitor, by arranging bullhead guide pin and insulating barrier, to solve the bad defect of existing capacitor insulation.
For achieving the above object, the utility model provides following technical scheme: a kind of anti-breakdown capacitor, it is characterized in that: described anti-breakdown capacitor comprises the cylindrical shell of an open double-faced, insulating cylinder is provided with in housing, insulating cylinder two is respectively equipped with a L shape guide pin, guide pin is manufactured by copper alloy, insulating cylinder center is provided with insulating barrier, guide pin is separated by insulating barrier, the filler of insulation is filled with in insulating cylinder, insulating cylinder two ends are equipped with end cap, end cap and insulating cylinder are bonded by adhesive, L shape guide pin stretches out capacitor outside through end cap, guide pin runs through end caps and is provided with insulating plug, insulating plug is manufactured by rubber.
Preferably, described housing is manufactured from aluminium, and housing and insulating cylinder are bonded together by adhesive.
Preferably, the length of described guide pin insertion capacitor internal is less than the half of insulating cylinder length.
Preferably, described insulating barrier is manufactured by ceramic material.
Preferably, described insulating plug and guide pin interference fit.
The beneficial effect of above technical scheme is adopted to be: in the housing of this anti-breakdown capacitor, to be provided with insulating cylinder, insulating cylinder two is respectively equipped with a L shape guide pin, guide pin is manufactured by copper alloy, insulating cylinder center is provided with insulating barrier, guide pin is separated by insulating barrier, the filler of insulation is filled with in insulating cylinder, insulating cylinder two ends are equipped with end cap, the length of guide pin insertion capacitor internal is less than the half of insulating cylinder length, guide pin is in capacitor internal distance, and insulating barrier is many, insulation effect is good, can effectively prevent breakdown potential container from causing short circuit, explosion.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of a kind of anti-breakdown capacitor of the utility model;
Fig. 2 is the cutaway view of a kind of anti-breakdown capacitor of the utility model.
Wherein, 1-housing, 2-insulating cylinder, 3-guide pin, 4-insulating barrier, 5-filler, 6-end cap, 7-insulating plug.
Embodiment
The preferred implementation of a kind of anti-breakdown capacitor of the utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 and Fig. 2 shows the embodiment of a kind of anti-breakdown capacitor of the utility model: this anti-breakdown capacitor, it is characterized in that: described anti-breakdown capacitor comprises the cylindrical shell 1 of an open double-faced, insulating cylinder 2 is provided with in housing 1, insulating cylinder 2 two is respectively equipped with a L shape guide pin 3, guide pin 3 is manufactured by copper alloy, insulating cylinder 2 center is provided with insulating barrier 4, guide pin 3 is separated by insulating barrier 4, the filler 5 of insulation is filled with in insulating cylinder 2, insulating cylinder 2 two ends are equipped with end cap 6, end cap 6 and insulating cylinder 2 are bonded by adhesive, L shape guide pin 3 stretches out capacitor outside through end cap 6, guide pin 3 runs through end cap 6 place and is provided with insulating plug 7, insulating plug 7 is manufactured by rubber, guide pin 3 is in capacitor internal distance, and insulating barrier is many, insulation effect is good, can effectively prevent breakdown potential container from causing short circuit, explosion.
Composition graphs 1 and Fig. 2; housing 1 is manufactured from aluminium, sturdy and durable, and internal structure can be protected not to be destroyed; housing 1 and insulating cylinder 2 are bonded together by adhesive; stable connection, the length that guide pin 3 inserts capacitor internal is less than the half of insulating cylinder 2 length, can ensure that guide pin 3 is distant at capacitor internal; good insulating; insulating barrier 4 is manufactured by ceramic material, effectively can prevent explosion, insulating plug 7 and guide pin 3 interference fit.
Above is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing 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 (5)
1. an anti-breakdown capacitor, it is characterized in that: described anti-breakdown capacitor comprises the cylindrical shell of an open double-faced, insulating cylinder is provided with in housing, insulating cylinder two is respectively equipped with a L shape guide pin, guide pin is manufactured by copper alloy, insulating cylinder center is provided with insulating barrier, guide pin is separated by insulating barrier, the filler of insulation is filled with in insulating cylinder, insulating cylinder two ends are equipped with end cap, and end cap and insulating cylinder are bonded by adhesive, and L shape guide pin stretches out capacitor outside through end cap, guide pin runs through end caps and is provided with insulating plug, and insulating plug is manufactured by rubber.
2. anti-breakdown capacitor according to claim 1, it is characterized in that: described housing is manufactured from aluminium, housing and insulating cylinder are bonded together by adhesive.
3. anti-breakdown capacitor according to claim 1, is characterized in that: the length of described guide pin insertion capacitor internal is less than the half of insulating cylinder length.
4. anti-breakdown capacitor according to claim 1, is characterized in that: described insulating barrier is manufactured by ceramic material.
5. anti-breakdown capacitor according to claim 1, is characterized in that: described insulating plug and guide pin interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112915.1U CN204390912U (en) | 2015-02-16 | 2015-02-16 | Anti-breakdown capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520112915.1U CN204390912U (en) | 2015-02-16 | 2015-02-16 | Anti-breakdown capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204390912U true CN204390912U (en) | 2015-06-10 |
Family
ID=53363610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520112915.1U Expired - Fee Related CN204390912U (en) | 2015-02-16 | 2015-02-16 | Anti-breakdown capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204390912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552290A (en) * | 2016-01-08 | 2016-05-04 | 潍坊广海叉车制造有限公司 | Vehicle energy saving optimization apparatus |
-
2015
- 2015-02-16 CN CN201520112915.1U patent/CN204390912U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552290A (en) * | 2016-01-08 | 2016-05-04 | 潍坊广海叉车制造有限公司 | Vehicle energy saving optimization apparatus |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20160216 |