CN103811173A - Capacitor explosion-proof cover plate component - Google Patents
Capacitor explosion-proof cover plate component Download PDFInfo
- Publication number
- CN103811173A CN103811173A CN201410028169.8A CN201410028169A CN103811173A CN 103811173 A CN103811173 A CN 103811173A CN 201410028169 A CN201410028169 A CN 201410028169A CN 103811173 A CN103811173 A CN 103811173A
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- explosion
- cover plate
- proof
- capacitor
- insulating base
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Abstract
The invention discloses a capacitor explosion-proof cover plate component which comprises a capacitor cover plate, an insulating base and a U-shaped explosion-proof block. The insulating base is arranged on the front surface of the capacitor cover plate, the U-shaped explosion-proof block is arranged on the back surface of the capacitor cover plate, the insulating base is arranged on a projection at the center of the capacitor cover plate, a connection terminal is mounted at the upper end of the insulating base, an explosion-proof bolt penetrating hole is formed inside the insulating base, a polygonal clamp column is arranged at the lower end of the insulating base and inserted into an insulating base mounting hole on the capacitor cover plate, the U-shaped explosion-proof block covers the capacitor cover plate, an explosion-proof bolt is welded on the inner side of the U-shaped explosion-proof block, penetrates the explosion-proof bolt penetrating hole and is welded with the connection terminal, an explosion-proof sealing ring sleeving the polygonal clamp column is arranged between the U-shaped explosion-proof block and the capacitor cover plate, and an insulating paper board is arranged below the explosion-proof sealing ring. Reliability of a capacitor is improved, the use efficiency of the capacitor is greatly increased, explosion-proof effects are directly, possibly and visually seen, and the component is quite convenient and practical.
Description
Technical field
The present invention relates to capacitor technology field, relate in particular to a kind of capacitor from explosion cover plate assembly.
Background technology
The recombiner condenser explosion-protection equipment of domestic current production, is all that common cover terminal rod is welded fuze by capacitor manufacturer, mixes plastics bursting diaphragm, then welds the blast resistance construction of ferroelectric utmost point weld tabs composition capacitor.This blast resistance construction explosion-proof effect for the recombiner condenser of low capacity still can.But the explosion-proof effect for jumbo this technique of recombiner condenser is poor, because large value capacitor capacity is large, make large value capacitor as easy as rolling off a log explosion-proof in advance, cause the useful life of capacitor shorter, capacitor service efficiency is low, and capacitor cost increases.
Summary of the invention
In order to solve the technical problem existing in background technology, the present invention proposes one simple in structure, the capacitor from explosion cover plate assembly that explosion-proof efficiency is high.
A kind of capacitor from explosion cover plate assembly that the present invention proposes, comprise capacitor cover plate, insulating base, U-shaped explosion-proof block, insulating base is arranged on capacitor cover plate front, U-shaped explosion-proof block is arranged on the capacitor cover plate back side, insulating base is arranged in the projection at capacitor cover plate center, insulating base upper end is provided with binding post, insulating base inside is provided with explosion-proof plug perforation, insulating base lower end is provided with polygon card column, polygon card column is inserted in the insulating base installing hole on capacitor cover plate, U-shaped explosion-proof block covers on capacitor cover plate, U-shaped explosion-proof block inner side welding explosion-proof plug, explosion-proof plug is through explosion-proof plug perforation and binding post welding, between U-shaped explosion-proof block and capacitor cover plate, be provided with the explosion-proof sealing ring being set in polygon card column, explosion-proof sealing ring below is provided with insulating board.
Preferably, the lower surface of U-shaped explosion-proof block is provided with the bar shaped conducting strip welding with explosion-proof plug.
Preferably, binding post is provided with the ring baffle contacting with insulating base, and the ring baffle contacting with insulating base is provided with pitted skin layer, strengthens the frictional force between ring baffle and insulating base.
Capacitor from explosion cover plate assembly of the present invention, by capacitor anti-explosion device being designed to explosion-proof plug structure, make explosion-proof effect more accurate, with original explosion-proof line structure, avoid, because explosion-proof line causes breaking timely in welding process medium dip, making capacitor have potential safety hazard.The present invention has improved the reliability of capacitor, and capacitor service efficiency is improved greatly, and explosion-proof effect directly may be seen by visual simultaneously, very convenient practicality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the capacitor from explosion cover plate assembly that proposes of the present invention.
Embodiment
Fig. 1 is the structural representation of the capacitor from explosion cover plate assembly that proposes of the present invention.
With reference to Fig. 1, a kind of capacitor from explosion cover plate assembly that the present invention proposes, comprise capacitor cover plate 1, insulating base 2, U-shaped explosion-proof block 3, insulating base 2 is arranged on capacitor cover plate 1 front, U-shaped explosion-proof block 3 is arranged on capacitor cover plate 1 back side, insulating base 2 is arranged in the projection at capacitor cover plate 1 center, insulating base 2 upper ends are provided with binding post 5, insulating base 2 inside are provided with explosion-proof plug perforation, insulating base 2 lower ends are provided with polygon card column 10, polygon card column 10 is inserted in the insulating base installing hole on capacitor cover plate 1, U-shaped explosion-proof block 3 covers on capacitor cover plate 1, U-shaped explosion-proof block 3 inner side welding explosion-proof plugs 4, explosion-proof plug 4 welds with binding post 5 through explosion-proof plug perforation, between U-shaped explosion-proof block 3 and capacitor cover plate 1, be provided with the explosion-proof sealing ring 7 being set in polygon card column 10, explosion-proof sealing ring 7 belows are provided with insulating board 8, U-shaped explosion-proof 3 lower surface is provided with the bar shaped conducting strip 6 welding with explosion-proof plug 4.
Wherein, binding post 5 is provided with the ring baffle 9 contacting with insulating base 2, and the ring baffle 9 contacting with insulating base 2 is provided with pitted skin layer 11, strengthens the frictional force between ring baffle 9 and insulating base 2, binding post is connected more firm.
Capacitor anti-explosion device is designed to explosion-proof plug structure by the present invention, makes explosion-proof effect more accurate, with original explosion-proof line structure, avoided, because explosion-proof line causes breaking timely in welding process medium dip, making capacitor have potential safety hazard.Improved the reliability of capacitor, capacitor service efficiency is improved greatly, explosion-proof effect directly may be seen by visual simultaneously, very convenient practicality.
Above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (3)
1. a capacitor from explosion cover plate assembly, it is characterized in that, comprise capacitor cover plate (1), insulating base (2), U-shaped explosion-proof block (3), insulating base (2) is arranged on capacitor cover plate (1) front, U-shaped explosion-proof block (3) is arranged on capacitor cover plate (1) back side, insulating base (2) is arranged in the projection at capacitor cover plate (1) center, insulating base (2) upper end is provided with binding post (5), insulating base (2) inside is provided with explosion-proof plug perforation, insulating base (2) lower end is provided with polygon card column (10), polygon card column (10) is inserted in the insulating base installing hole on capacitor cover plate (1), U-shaped explosion-proof block (3) covers on capacitor cover plate (1), U-shaped explosion-proof block (3) inner side welding explosion-proof plug (4), explosion-proof plug (4) is through explosion-proof plug perforation and binding post (5) welding, between U-shaped explosion-proof block (3) and capacitor cover plate (1), be provided with the explosion-proof sealing ring (7) being set in polygon card column (10), explosion-proof sealing ring (7) below is provided with insulating board (8).
2. capacitor from explosion cover plate assembly according to claim 1, is characterized in that, the lower surface of U-shaped explosion-proof block (3) is provided with the bar shaped conducting strip (6) with explosion-proof plug (4) welding.
3. capacitor from explosion cover plate assembly according to claim 1, is characterized in that, binding post (5) is provided with the ring baffle (9) contacting with insulating base (2), and the ring baffle (9) contacting with insulating base (2) is provided with pitted skin layer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410028169.8A CN103811173A (en) | 2014-01-20 | 2014-01-20 | Capacitor explosion-proof cover plate component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410028169.8A CN103811173A (en) | 2014-01-20 | 2014-01-20 | Capacitor explosion-proof cover plate component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103811173A true CN103811173A (en) | 2014-05-21 |
Family
ID=50707811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410028169.8A Pending CN103811173A (en) | 2014-01-20 | 2014-01-20 | Capacitor explosion-proof cover plate component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103811173A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489373A (en) * | 2015-12-21 | 2016-04-13 | 苏州权素船舶电子有限公司 | Explosion-proof capacitor |
| CN108364784A (en) * | 2017-12-29 | 2018-08-03 | 安徽瀚宇电气有限公司 | A kind of anti-explosion film capacitor preventing casing deformation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08115858A (en) * | 1994-10-14 | 1996-05-07 | Hitachi Aic Inc | Lid for capacitor in case |
| CN202495344U (en) * | 2012-02-24 | 2012-10-17 | 安徽江威精密制造有限公司 | Capacitor explosion-proof cover plate assembly |
| CN202495341U (en) * | 2012-02-25 | 2012-10-17 | 安徽江威精密制造有限公司 | Capacitor explosion-proof cover plate assembly |
| CN203787288U (en) * | 2014-01-20 | 2014-08-20 | 宁国市天威电器有限公司 | Capacitor explosion-proof cover plate assembly |
-
2014
- 2014-01-20 CN CN201410028169.8A patent/CN103811173A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08115858A (en) * | 1994-10-14 | 1996-05-07 | Hitachi Aic Inc | Lid for capacitor in case |
| CN202495344U (en) * | 2012-02-24 | 2012-10-17 | 安徽江威精密制造有限公司 | Capacitor explosion-proof cover plate assembly |
| CN202495341U (en) * | 2012-02-25 | 2012-10-17 | 安徽江威精密制造有限公司 | Capacitor explosion-proof cover plate assembly |
| CN203787288U (en) * | 2014-01-20 | 2014-08-20 | 宁国市天威电器有限公司 | Capacitor explosion-proof cover plate assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105489373A (en) * | 2015-12-21 | 2016-04-13 | 苏州权素船舶电子有限公司 | Explosion-proof capacitor |
| CN108364784A (en) * | 2017-12-29 | 2018-08-03 | 安徽瀚宇电气有限公司 | A kind of anti-explosion film capacitor preventing casing deformation |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140521 |
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| RJ01 | Rejection of invention patent application after publication |