CN106158361B - A kind of capacitor based on exhaust radiator structure - Google Patents
A kind of capacitor based on exhaust radiator structure Download PDFInfo
- Publication number
- CN106158361B CN106158361B CN201610823463.7A CN201610823463A CN106158361B CN 106158361 B CN106158361 B CN 106158361B CN 201610823463 A CN201610823463 A CN 201610823463A CN 106158361 B CN106158361 B CN 106158361B
- Authority
- CN
- China
- Prior art keywords
- elastic layer
- shell
- venthole
- internal cavities
- fuse
- 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
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 125000001153 fluoro group Chemical class F* 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/08—Cooling arrangements; Heating arrangements; Ventilating arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/10—Housing; Encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/10—Housing; Encapsulation
- H01G2/103—Sealings, e.g. for lead-in wires; Covers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fuses (AREA)
Abstract
The present invention discloses a kind of capacitor based on exhaust radiator structure, including shell, cover board, fuse, terminal；The case top opening, the cover plate lid are closed on the housing；The fuse is mounted in the internal cavities of the shell；The terminal is arranged on the cover board；Elasticity layer is set on the inner wall of the internal cavities of the shell, and the end of the elastic layer is connect with the inner wall of the internal cavities, and the middle section of the elastic layer forms sunk structure to lower recess；Several mandrils are provided on the sunk structure；It is provided with the venthole opposite with corresponding mandril on the cover board, sealing cover is covered on the venthole.The present invention has the advantages that high-efficient radiating function.
Description
Technical field
After capacitor long-time use, internal temperature increases, and on the one hand the aging of meeting speed-up capacitor device, on the other hand may be used
To cause capacitor to explode, therefore, blast resistance construction can be generally arranged in the capacitor of the prior art.By break fuse and terminal it
Between conducting wire, stopping capacitor work, prevent continue heat production.But this processing mode is to destroy capacitor connecting structure
It is realized for cost.
A kind of rapid cooling safety condenser disclosed in patent application 201620241750.2, by the ratio table for increasing shell
Area increases the heat exchanger effectiveness inside and outside shell.But the alleviation heat that the technical solution can only play to a certain extent
The phenomenon that concentration, only cannot meet the rapidly and efficiently exchange of heat by increasing heat exchange area.
Background technology
The present invention relates to capacitor technology field more particularly to a kind of capacitors based on exhaust radiator structure.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of with high-efficient radiating function based on exhaust radiator structure
Capacitor.
The present invention is realized by following technological means solves above-mentioned technical problem：A kind of electricity based on exhaust radiator structure
Container, including shell, cover board, fuse, terminal；The case top opening, the cover plate lid are closed on the housing；The core
Son is mounted in the internal cavities of the shell；The terminal is arranged on the cover board；It is characterized in that：In the shell
Elasticity layer is set on the inner wall of internal cavities, and the end of the elastic layer is connect with the inner wall of the internal cavities, the bullet
Property layer middle section to lower recess, form sunk structure；Several mandrils are provided on the sunk structure；The cover board
On be provided with the venthole opposite with corresponding mandril, be covered with sealing cover on the venthole.
Preferably：The periphery of the elastic layer is connect with the inner wall sealing of the internal cavities；It is set on the elastic layer
It is equipped with the through-hole being pierced by for the lead of fuse, insulation sleeve is socketed in the through-hole.
Preferably：The mandril is tubular structure, is connected up and down.
Preferably：One end of the sealing cover is hinged with the venthole, and another end cap of the sealing cover is closed in outlet
Kong Shang.
Preferably：The elastic layer is at metal clips.
The advantage of the invention is that：When capacitor internal generates a large amount of high pressure gas, high pressure gas impact elasticity layer makes
It obtains sunk structure to project upwards, and then several mandrils is driven to move upwards, and is by venthole that sealing cover is open-top so that is high
Body of calming the anger is discharged by sealing cover, realizes the technique effect for excluding capacitor internal high pressure gas in time.
Attached description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific implementation mode
To further describe the present invention, it is described further with reference to embodiment.
As shown in Figure 1, the present invention includes shell 101, cover board 111, fuse 121, terminal.101 open top of shell, cover board
111 lids close on the open area of shell 101.Fuse 121 is mounted in the internal cavities of shell 101.Terminal is arranged in cover board
On 111, including conductive copper bar 131 and moulding 141.The bottom of conductive copper bar 131 passes through moulding 141, stretches to shell
Inside be connected with the leader of fuse.
Specifically, fuse 121 can pass through positioning such as 201620074497.6 safe low-cost type capacitor of patent application
401 positioning cores 121 are covered, and fill dielectric, such as patent application between fuse 121 and shell 101
The insulating cement or castor oil of heat-proof combustion-resistant in 201420134652.X.Fuse 121 can also be such as patent application
201320890799.7 the positioning method using upper and lower positioning sleeve or the fuse frame positioning by the prior art.
As shown in Figure 1, elasticity layer 211 is set on the inner wall of shell 101, end and the shell 101 of elastic layer 211
Inner wall connects, and the middle section of elastic layer 211 forms sunk structure to lower recess.Several tops are provided on sunk structure
Bar 221.It is provided with the venthole opposite with corresponding mandril 221 on cover board 111, sealing cover 231 is covered on venthole.
When capacitor internal generate a large amount of high pressure gas when, high pressure gas impact elasticity layer 211 so that sunk structure to
Upper protrusion, and then several mandrils 221 is driven to move upwards, and it is by venthole that sealing cover 231 is open-top so that high pressure gas
It is discharged by sealing cover 231.Realize the technique effect for excluding capacitor internal high pressure gas in time.When high pressure gas largely excludes
Afterwards, by closing seam lid 231, mandril 221 is driven out to push, and then the middle section projected upwards is driven to restore to recess
State.
In some embodiments：The periphery of elastic layer 211 is connect with the inner wall sealing of shell 101.It is set on elastic layer 211
It is equipped with the through-hole being pierced by for the leader of fuse 121, insulation sleeve is socketed in through-hole（It is not drawn into figure）, mandril 221 is tubulose
Structure is connected up and down.
The material preferred epoxy of insulation sleeve, polytetrafluoroethylene (PTFE), butadiene-styrene rubber, fluorine class rubber, silicon class rubber, butyl-like
One kind in rubber or other existing elastic insulated sets.Elastic layer 211 is preferably sheet metal, the inner wall with shell 101
Insulating sealer can be passed through（It is not drawn into figure）Bonding.The material of insulating sealer can be epoxy resin, polytetrafluoroethylene (PTFE),
Or other existing insulation cover materials.Elastic layer 211 can also be welded directly with shell 101, or such as patent application
201520638338.X mode be arranged on the inner wall of shell 101.
The structure has the advantages that：First, the setting of insulation sleeve, can improve between leader and elastic layer 211
Insulation effect, the gap of leader and elastic layer 211 is in addition reduced, with certain leakproofness；Second, elastic insulated set, makes
Obtaining insulation sleeve has deformability, does not influence movement of the leader in insulation sleeve.
In some embodiments：One end of sealing cover 231 is hinged with venthole, and another end cap conjunction of sealing cover 231 is going out
On stomata.The bottom of sealing cover 231 is downwardly projected, and the cross-sectional area of downward projecting portion is more than the cross-sectional area of mandril 221.
The material of the sealing cover 231 can be prepared by the existing ambroin with certain deformability, such as PVC or PC；Or one
Insulating resin or the rubber system for determining the prior art of deformability are standby.
The preferred embodiment that these are only the invention is not intended to limit the invention creation, all in the present invention
All any modification, equivalent and improvement etc., should be included in the guarantor of the invention made by within the spirit and principle of creation
Within the scope of shield.
Claims (4)
1. a kind of capacitor based on exhaust radiator structure, including shell, cover board, fuse, terminal；The case top opening,
The cover plate lid is closed on the housing；The fuse is mounted in the internal cavities of the shell；The terminal is arranged in institute
It states on cover board；It is characterized in that：Elasticity layer, the end of the elastic layer are set on the inner wall of the internal cavities of the shell
It is connect with the inner wall of the internal cavities, the middle section of the elastic layer forms sunk structure to lower recess；In the recess
Several mandrils are provided in structure；The venthole opposite with corresponding mandril, the venthole upper cover are provided on the cover board
Conjunction has sealing cover；The periphery for stating elastic layer is connect with the inner wall sealing of the internal cavities；It is provided with confession on the elastic layer
The through-hole that the lead of fuse is pierced by is socketed with insulation sleeve in the through-hole.
2. a kind of capacitor based on exhaust radiator structure according to claim 1, it is characterised in that：The mandril is pipe
Shape structure is connected up and down.
3. a kind of capacitor based on exhaust radiator structure according to claim 1, it is characterised in that：The sealing cover
One end is hinged with the venthole, and another end cap of the sealing cover closes on venthole.
4. a kind of capacitor based on exhaust radiator structure according to claim 1, it is characterised in that：The elastic layer at
Metal clips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610823463.7A CN106158361B (en) | 2016-09-14 | 2016-09-14 | A kind of capacitor based on exhaust radiator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610823463.7A CN106158361B (en) | 2016-09-14 | 2016-09-14 | A kind of capacitor based on exhaust radiator structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106158361A CN106158361A (en) | 2016-11-23 |
| CN106158361B true CN106158361B (en) | 2018-07-24 |
Family
ID=57341587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610823463.7A Expired - Fee Related CN106158361B (en) | 2016-09-14 | 2016-09-14 | A kind of capacitor based on exhaust radiator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106158361B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054005B (en) * | 2017-11-30 | 2019-03-15 | 宁波博恩电气有限公司 | Capacitor heat dissipating method |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2371149Y (en) * | 1999-05-05 | 2000-03-29 | 杨经建 | Built-in device for preserving carbon dioxide beer |
| JP2004063773A (en) * | 2002-07-29 | 2004-02-26 | Wako Denshi Kk | Relief valve for capacitor and capacitor equipped therewith |
| DE202005003835U1 (en) * | 2005-03-10 | 2005-05-04 | Abertax Research And Development Ltd. | Gas venting valve for battery cells has closure element provided as elastic seal element fitted around outside of valve body in alignment with radial vent channel |
| CN201013996Y (en) * | 2007-03-22 | 2008-01-30 | 牛源 | Air pressure double-beat drop valve |
| CN201112533Y (en) * | 2007-06-22 | 2008-09-10 | 上海中上汽车科技有限公司 | Cooling heat-dispersing system used for energy-storage device such as super capacitor and battery |
| CN201332025Y (en) * | 2008-11-18 | 2009-10-21 | 中国船舶重工集团公司第七一二研究所 | Super capacitor |
| CN201378519Y (en) * | 2009-04-03 | 2010-01-06 | 深圳江浩电子有限公司 | Aluminum electrolytic capacitor cover plate with high safety and long service life |
| JP5392485B2 (en) * | 2009-10-16 | 2014-01-22 | Ｎｏｋ株式会社 | Pressure release valve |
| JP5043249B2 (en) * | 2010-06-16 | 2012-10-10 | 株式会社朝日ラバー | Overpressure release valve and overpressure release unit |
| US8760850B2 (en) * | 2010-09-09 | 2014-06-24 | Ioxus, Inc. | Methods and apparatus related to a purge valve for a capacitor |
| CN102110530A (en) * | 2010-12-20 | 2011-06-29 | 天津力神电池股份有限公司 | Square super capacitor |
| US9136063B2 (en) * | 2011-09-30 | 2015-09-15 | Corning Incorporated | Vent assemblies for electrochemical double-layer capacitors |
-
2016
- 2016-09-14 CN CN201610823463.7A patent/CN106158361B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106158361A (en) | 2016-11-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 |
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| CF01 | Termination of patent right due to non-payment of annual fee |