CN204537848U - The explosion-protection equipment of power capacitor - Google Patents
The explosion-protection equipment of power capacitor Download PDFInfo
- Publication number
- CN204537848U CN204537848U CN201520275202.7U CN201520275202U CN204537848U CN 204537848 U CN204537848 U CN 204537848U CN 201520275202 U CN201520275202 U CN 201520275202U CN 204537848 U CN204537848 U CN 204537848U
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- explosion
- insulation board
- protection equipment
- power capacitor
- sheet metal
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Abstract
The utility model discloses a kind of explosion-protection equipment of power capacitor, comprise shell, insulation board is horizontally arranged with in shell, described insulation board and outer casing inner wall contact position are provided with sheet metal, described sheet metal is fixedly connected with insulation board, and described sheet metal is by rivet and outer shell rivething, and described insulation board is provided with two pieces of conducting strips, both riveted joints, described two sheet parallel and horizontally set; The explosion-protection equipment of the utility model power capacitor, has evaded soldering explosion-protection equipment and has held caducous risk, eliminated potential safety hazard; Make explosion-protection equipment safe and reliable disjunction when capacitor has fault bulge, improve the reliability of capacitor anti-explosion device; Save scolding tin, consumed electric energy without electric iron, save resource, reduce cost.
Description
Technical field
The utility model relates to a kind of explosion-protection equipment, especially a kind of explosion-protection equipment of power capacitor.
Background technology
It is all weld with scolding tin that traditional power capacitor explosion-protection equipment is connected with housing; cause capacitor in actual motion, easily make explosion-protection equipment be connected with the soldering of housing to come off; cause the disconnection that explosion-protection equipment can not be reliable and secure, do not have protective effect, produce potential safety hazard.
Utility model content
Technical problem to be solved in the utility model is, a kind of explosion-protection equipment of power capacitor is provided, the explosion-protection equipment riveted joint of this power capacitor instead of original soldering, avoids capacitor explosion-protection equipment in actual motion and is connected with the soldering of housing the problem come off.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of explosion-protection equipment of power capacitor, comprise shell, it is characterized in that: in described shell, be horizontally arranged with insulation board, described insulation board and contact internal walls position, shell left and right are provided with sheet metal, described sheet metal is fixedly connected with insulation board, and described sheet metal is by rivet and outer shell rivething, and described insulation board is provided with two pieces of conducting strips, both riveted joints, described two sheet parallel and vertically with left and right inwall to arrange.After power capacitor in use expands, due to the relation that sheet metal and outer casing inner wall are riveted, can not come off, directly break conducting strip and insulation board, open circuit, reach explosion-proof effect.
Further, on conducting strip, centre position is provided with breach.Adopt the design of breach, make to be more prone in stretch breaking process, structure is simple, reasonable in design.
Further, insulation board is divided into left insulation board and right insulation board, and described left insulation board is connected by connecting bridge with right insulation board.Adopt the design of square through hole and connecting bridge, stretch breaking process is more prone to, avoiding violent expansion also cannot open circuit, finally sets off an explosion.
Further, the second breach is provided with in the middle of in connecting bridge.Adopt the design of second longitudinal breach, stretch breaking process is more prone to, avoiding violent expansion also cannot open circuit, finally sets off an explosion.
Further, sheet metal and shell pass through rivet.Structure is simple, reasonable in design.
Further, rivet is one or two.Structure is simple, reasonable in design.
Compared with prior art, the explosion-protection equipment of the utility model power capacitor, has evaded soldering explosion-protection equipment and has held caducous risk, eliminated potential safety hazard; Make explosion-protection equipment safe and reliable disjunction when capacitor has fault bulge, improve the reliability of capacitor anti-explosion device; Save scolding tin, consumed electric energy without electric iron, save resource, reduce cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The vertical view of Fig. 2 position the utility model Fig. 1;
The structural representation of insulation board in the utility model Fig. 1 of Fig. 3 position.
1, shell, 2, insulation board, 3, sheet metal, 4, rivet, 5, conducting strip, 6, breach, 7, connecting bridge, the 8, second breach
Embodiment
In order to understand the utility model further, below in conjunction with accompanying drawing, the utility model is described.
As shown in Figure 1, the explosion-protection equipment of a kind of power capacitor that the present embodiment provides, comprise shell 1, be horizontally arranged with insulation board 2 in described shell 1, described insulation board 2 is provided with sheet metal 3 with shell about 1 contact internal walls position, and described sheet metal 3 is fixedly connected with insulation board 2, described sheet metal 3 is riveted by rivet 4 and shell 1, described insulation board 2 is provided with two pieces of conducting strips 5, both riveted joints, and described two conducting strips 5 are parallel and vertically with left and right inwall arrange.
All parts for the present embodiment explains:
1) on conducting strip 5, centre position is provided with breach 6.
2) insulation board 2 is divided into left insulation board and right insulation board, and described left insulation board is connected by connecting bridge 7 with right insulation board.
3) the second breach 8 is provided with in the middle of in connecting bridge 7.
4) sheet metal 3 and shell 1 are riveted by rivet 4.
5) rivet 4 is two.
The explosion-protection equipment of the utility model power capacitor, has evaded soldering explosion-protection equipment and has held caducous risk, eliminated potential safety hazard; Make explosion-protection equipment safe and reliable disjunction when capacitor has fault bulge, improve the reliability of capacitor anti-explosion device; Save scolding tin, consumed electric energy without electric iron, save resource, reduce cost.
These are only preferred implementation of the present utility model; it should be pointed out that for the ordinary skill in the art, do not departing under principle prerequisite of the present utility model; can also make various deformation and improvement, this also should be considered as protection range of the present utility model.
Claims (6)
1. the explosion-protection equipment of a power capacitor, comprise shell, it is characterized in that: in described shell, be horizontally arranged with insulation board, described insulation board and contact internal walls position, shell left and right are provided with sheet metal, described sheet metal is fixedly connected with insulation board, and described sheet metal is by rivet and outer shell rivething, and described insulation board is provided with two pieces of conducting strips, both riveted joints, described two sheet parallel and vertically with left and right inwall to arrange.
2. the explosion-protection equipment of power capacitor according to claim 1, is characterized in that: on described conducting strip, centre position is provided with breach.
3. the explosion-protection equipment of power capacitor according to claim 1, is characterized in that: described insulation board is divided into left insulation board and right insulation board, and described left insulation board is connected by connecting bridge with right insulation board.
4. the explosion-protection equipment of power capacitor according to claim 1, is characterized in that: be provided with the second breach in the middle of in described connecting bridge.
5. the explosion-protection equipment of power capacitor according to claim 1, is characterized in that: described sheet metal and shell pass through rivet.
6. the explosion-protection equipment of power capacitor according to claim 5, is characterized in that: described rivet is one or two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520275202.7U CN204537848U (en) | 2015-04-29 | 2015-04-29 | The explosion-protection equipment of power capacitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201520275202.7U CN204537848U (en) | 2015-04-29 | 2015-04-29 | The explosion-protection equipment of power capacitor |
Publications (1)
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CN204537848U true CN204537848U (en) | 2015-08-05 |
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Family Applications (1)
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CN201520275202.7U Active CN204537848U (en) | 2015-04-29 | 2015-04-29 | The explosion-protection equipment of power capacitor |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107978450A (en) * | 2017-12-21 | 2018-05-01 | 温州威斯康工业有限公司 | A kind of explosion-proof block of capacitor |
CN110706922A (en) * | 2019-09-28 | 2020-01-17 | 安徽旭峰电容器有限公司 | Circuit break protection device of low-voltage self-healing parallel capacitor |
CN111336905A (en) * | 2020-05-18 | 2020-06-26 | 广东电网有限责任公司惠州供电局 | Capacitor monomer bulging diagnosis device based on deformation transmission |
CN116316169A (en) * | 2023-05-18 | 2023-06-23 | 四川省青珑电气设备有限公司 | Low-voltage reactive power compensation device |
-
2015
- 2015-04-29 CN CN201520275202.7U patent/CN204537848U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107978450A (en) * | 2017-12-21 | 2018-05-01 | 温州威斯康工业有限公司 | A kind of explosion-proof block of capacitor |
CN107978450B (en) * | 2017-12-21 | 2024-04-19 | 温州威斯康工业有限公司 | Explosion-proof block of capacitor |
CN110706922A (en) * | 2019-09-28 | 2020-01-17 | 安徽旭峰电容器有限公司 | Circuit break protection device of low-voltage self-healing parallel capacitor |
CN111336905A (en) * | 2020-05-18 | 2020-06-26 | 广东电网有限责任公司惠州供电局 | Capacitor monomer bulging diagnosis device based on deformation transmission |
CN116316169A (en) * | 2023-05-18 | 2023-06-23 | 四川省青珑电气设备有限公司 | Low-voltage reactive power compensation device |
CN116316169B (en) * | 2023-05-18 | 2023-07-25 | 四川省青珑电气设备有限公司 | Low-voltage reactive power compensation device |
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