CN107731519A - A kind of capacitor end cap of adjustable installation - Google Patents
A kind of capacitor end cap of adjustable installation Download PDFInfo
- Publication number
- CN107731519A CN107731519A CN201710887508.1A CN201710887508A CN107731519A CN 107731519 A CN107731519 A CN 107731519A CN 201710887508 A CN201710887508 A CN 201710887508A CN 107731519 A CN107731519 A CN 107731519A
- Authority
- CN
- China
- Prior art keywords
- end cap
- passage
- rubber stopper
- needle
- capacitor
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 title claims abstract description 20
- 239000011111 cardboard Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/14—Protection against electric or thermal overload
- H01G2/18—Protection against electric or thermal overload with breakable contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/224—Housing; Encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/33—Thin- or thick-film capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention discloses a kind of capacitor end cap of adjustable installation, including end cap body, end cap centre position is provided with rubber stopper, and rubber stopper is slideably positioned on end cap, and rubber stopper lower end is provided with retainer ring, explosion-proof valve is provided with the retainer ring, passage is provided with the end cap, the end cap is provided with the through hole coordinated with rubber stopper, and the passage other end connects with through hole, it is provided with and threads a needle in the passage, the rear end of threading a needle is provided with piston sheet；There is "T"-shaped passage in the rubber stopper；The end cap both ends, which are slided to be provided with, slides fixed plate.The present invention is provided with passage and threaded a needle, because housing increases suddenly, have little time to exclude by rubber stopper T-shaped passage, pressure promotes threading a needle in passage to cut off guide pin into passage, so more safe and reliable by setting multiple passages on end cap；The connecting portion dimension adjustable of end cap lower end installation simultaneously, it is adapted to the capacitor installation of a variety of different dimensional structures.
Description
Technical field
The present invention relates to capacitor area, more specifically to a kind of capacitor end cap of adjustable installation.
Background technology
Capacitor is one of electronic component largely used in electronic equipment, the separated by direct communication being widely used in circuit,
Coupling, bypass, filtering, resonant tank, energy conversion, control etc..
At present, capacitor generally use metallized polypropylene film manufactures, and its electric property is good, and special with self-healing
Property.When the capacitance of capacitor is larger (generally more than 15 μ F), if not using safety device, security performance cannot obtain
Ensure, or even explosion Ignition Phenomena occurs, the purpose using explosion-protection equipment is for the explosion-protection equipment when product goes wrong
It is explosion-proof in time that action forms open-circuit condition, ensures that product is disconnected from the circuit, so as to ensure security that integral product uses and
Reliability.
Occurs a kind of capacitor with explosion-proof line in the prior art, it mainly by destroying product structure, causes to produce
The product rate of recovery is extremely low, and its key factor is that blast resistance construction design is unreasonable, existing to need to be provided with a kind of recuperable anti-explosion electric
Container casing end cap, while the end cap housing reclaimed is adapted to the capacitor installation of a variety of different dimensional structures.
The content of the invention
1. technical problems to be solved
For problems of the prior art, it is an object of the invention to provide a kind of capacitor of adjustable installation use
End cap, the deficiencies in the prior art are overcome, it is compact-sized, reasonable in design, by setting multiple passages on end cap, set in passage
Thread a needle, when the air pressure in housing becomes big suddenly, explosion-proof valve is opened, promotes rubber stopper to move up, while by passage and shell
Body connects, and because housing increases suddenly, has little time to exclude by rubber stopper T-shaped passage, pressure promotes wearing in passage into passage
Pin cuts off guide pin, so more safe and reliable；Simultaneously end cap lower end installation connecting portion dimension adjustable, be adapted to it is a variety of not
Capacitor with dimensional structure is installed.
2. technical scheme
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of capacitor end cap of adjustable installation, including end cap body, guide pin, the end are inserted with the end cap
Lid centre position is provided with rubber stopper, and rubber stopper is slideably positioned on end cap, and rubber stopper lower end is provided with retainer ring, in the retainer ring
Provided with explosion-proof valve, passage is provided with the end cap, the end cap is provided with the through hole coordinated with rubber stopper, the passage other end
Connected with through hole, be provided with and thread a needle in the passage, the rear end of threading a needle is provided with piston sheet；Have in the rubber stopper "T"-shaped logical
Road；The end cap both ends, which are slided to be provided with, slides fixed plate.
The end cap upper end is shorter than bottom.
The rubber stopper upper end is provided with limit card board, and limit card board fixing end covers.
Back-moving spring is provided with the limit card board, back-moving spring upper end contacts lower end with limit card board and connect with rubber stopper
Touch.
3. beneficial effect
Compared to prior art, the advantage of the invention is that：
(1) present invention is provided with passage and threaded a needle, when the air pressure in housing becomes suddenly by setting multiple passages on end cap
Greatly, explosion-proof valve is opened, promotes rubber stopper to move up, while passage is connected with housing, because housing increases suddenly, had little time
Excluded by rubber stopper T-shaped passage, pressure promotes threading a needle in passage to cut off guide pin into passage, and so more safety can
Lean on；The connecting portion dimension adjustable of end cap lower end installation simultaneously, it is adapted to the capacitor installation of a variety of different dimensional structures.
(2) when air pressure is less big in housing, directly excluded by the T-shaped passage of rubber stopper, without destroying guide pin installation
Structure.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention；Technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes；Obviously；Described embodiment is only part of the embodiment of the present invention；Rather than whole embodiment.It is based on
Embodiment in the present invention；Those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment；Belong to the scope of protection of the invention.
A kind of capacitor end cap of adjustable installation, including end cap 1, guide pin 2, the end are inserted with the end cap 1
The upper end of lid 1 is shorter than bottom, and the both ends of end cap 1, which are slided to be provided with, slides fixed plate 3, and the centre position of end cap 1 is provided with rubber
Plug 4, rubber stopper 4 are slideably positioned on end cap 1, and the lower end of rubber stopper 4 is provided with retainer ring 5, and explosion-proof valve is provided with the retainer ring 5
6, passage 7 is provided with the end cap 1, the end cap 1 is provided with the through hole 101 coordinated with rubber stopper 4, the other end of passage 7
Connected with through hole 101, be provided with the passage 7 and thread a needle 8,8 rear ends of threading a needle are provided with piston sheet 9；Have in the rubber stopper 4
"T"-shaped passage 401, the upper end of rubber stopper 4 are provided with limit card board 10, and limit card board 10 is fixed on end cap 1, the limit card board
Back-moving spring 11 is provided with 10, the upper end of back-moving spring 11 contacts lower end with limit card board 10 and contacted with rubber stopper 4；This hair by
Multiple passages are set on end cap, is provided with and threads a needle in passage, change is big suddenly when the air pressure in housing, and explosion-proof valve is opened, promotes rubber
Plug is moved up, while passage is connected with housing, because housing increases suddenly, has little time to exclude by rubber stopper T-shaped passage,
Pressure promotes threading a needle in passage to cut off guide pin into passage, so more safe and reliable；The connection of end cap lower end installation simultaneously
Portion's dimension adjustable, it is adapted to the capacitor installation of a variety of different dimensional structures；It is directly logical when air pressure is less big in housing
The T-shaped passage for crossing rubber stopper excludes, without destroying guide pin mounting structure.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (4)
1. a kind of capacitor end cap of adjustable installation, including end cap body, guide pin is inserted with the end cap, its feature exists
In：The end cap centre position is provided with rubber stopper, and rubber stopper is slideably positioned on end cap, and rubber stopper lower end is provided with retainer ring, institute
State in retainer ring and be provided with explosion-proof valve, passage is provided with the end cap, the end cap is provided with the through hole coordinated with rubber stopper, described
The passage other end connects with through hole, is provided with and threads a needle in the passage, the rear end of threading a needle is provided with piston sheet；Have in the rubber stopper
There is "T"-shaped passage；The end cap both ends, which are slided to be provided with, slides fixed plate.
A kind of 2. capacitor end cap of adjustable installation according to claim 1, it is characterised in that：The end cap upper end
Portion is shorter than bottom.
A kind of 3. capacitor end cap of adjustable installation according to claim 1, it is characterised in that：On the rubber stopper
End is provided with limit card board, and limit card board fixing end covers.
A kind of 4. capacitor end cap of adjustable installation according to claim 3, it is characterised in that：The limit card board
Interior to be provided with back-moving spring, back-moving spring upper end contacts lower end with limit card board and contacted with rubber stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710887508.1A CN107731519B (en) | 2017-09-27 | 2017-09-27 | A kind of capacitor end cap of adjustable installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710887508.1A CN107731519B (en) | 2017-09-27 | 2017-09-27 | A kind of capacitor end cap of adjustable installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107731519A true CN107731519A (en) | 2018-02-23 |
| CN107731519B CN107731519B (en) | 2019-08-16 |
Family
ID=61208179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710887508.1A Active CN107731519B (en) | 2017-09-27 | 2017-09-27 | A kind of capacitor end cap of adjustable installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107731519B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107799301A (en) * | 2017-10-23 | 2018-03-13 | 安徽中容电子有限公司 | A kind of high security automatically cuts off formula capacitor |
| CN110085426A (en) * | 2019-05-07 | 2019-08-02 | 安徽麦特电子股份有限公司 | A kind of more interior high voltage film power capacitors of going here and there |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01286305A (en) * | 1988-05-12 | 1989-11-17 | Hitachi Condenser Co Ltd | Case for capacitor |
| JPH1167612A (en) * | 1997-08-25 | 1999-03-09 | Hitachi Aic Inc | Capacitor with safety device |
| JP2002246277A (en) * | 2001-02-20 | 2002-08-30 | Kyocera Corp | Electric double layer capacitor and its producing method |
| JP2002260972A (en) * | 2001-03-02 | 2002-09-13 | Nippon Chemicon Corp | Capacitor with protection device |
| JP2010109024A (en) * | 2008-10-29 | 2010-05-13 | Nichicon Corp | Electrolytic capacitor |
| JP5306047B2 (en) * | 2009-05-11 | 2013-10-02 | ニチコン株式会社 | Charging / discharging capacitor |
| CN205943756U (en) * | 2016-08-08 | 2017-02-08 | 宣城市东科电器有限公司 | Condenser terminal strip connection structure |
| CN106571225A (en) * | 2016-08-28 | 2017-04-19 | 卢红兰 | High-strength capacitor |
| CN206489982U (en) * | 2017-01-25 | 2017-09-12 | 爱普科斯电子元器件(珠海保税区)有限公司 | A kind of explosion-proof type power capacitor structure |
| CN207217303U (en) * | 2017-09-27 | 2018-04-10 | 铜陵市胜达电子科技有限责任公司 | A kind of capacitor end cap of adjustable installation |
-
2017
- 2017-09-27 CN CN201710887508.1A patent/CN107731519B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01286305A (en) * | 1988-05-12 | 1989-11-17 | Hitachi Condenser Co Ltd | Case for capacitor |
| JPH1167612A (en) * | 1997-08-25 | 1999-03-09 | Hitachi Aic Inc | Capacitor with safety device |
| JP2002246277A (en) * | 2001-02-20 | 2002-08-30 | Kyocera Corp | Electric double layer capacitor and its producing method |
| JP2002260972A (en) * | 2001-03-02 | 2002-09-13 | Nippon Chemicon Corp | Capacitor with protection device |
| JP2010109024A (en) * | 2008-10-29 | 2010-05-13 | Nichicon Corp | Electrolytic capacitor |
| JP5306047B2 (en) * | 2009-05-11 | 2013-10-02 | ニチコン株式会社 | Charging / discharging capacitor |
| CN205943756U (en) * | 2016-08-08 | 2017-02-08 | 宣城市东科电器有限公司 | Condenser terminal strip connection structure |
| CN106571225A (en) * | 2016-08-28 | 2017-04-19 | 卢红兰 | High-strength capacitor |
| CN206489982U (en) * | 2017-01-25 | 2017-09-12 | 爱普科斯电子元器件(珠海保税区)有限公司 | A kind of explosion-proof type power capacitor structure |
| CN207217303U (en) * | 2017-09-27 | 2018-04-10 | 铜陵市胜达电子科技有限责任公司 | A kind of capacitor end cap of adjustable installation |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107799301A (en) * | 2017-10-23 | 2018-03-13 | 安徽中容电子有限公司 | A kind of high security automatically cuts off formula capacitor |
| CN107799301B (en) * | 2017-10-23 | 2019-06-18 | 安徽中容电子有限公司 | A kind of high security automatically cuts off formula capacitor |
| CN110085426A (en) * | 2019-05-07 | 2019-08-02 | 安徽麦特电子股份有限公司 | A kind of more interior high voltage film power capacitors of going here and there |
| CN110085426B (en) * | 2019-05-07 | 2020-12-01 | 安徽麦特电子股份有限公司 | Multi-inner-string high-voltage-resistance thin film power capacitor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107731519B (en) | 2019-08-16 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 2, Building 25, No. 951, North Section of Taishan Avenue, Tongling Economic and Technological Development Zone, Anhui Province, 244000 Patentee after: TONGLING SHENGDA ELECTRONIC TECHNOLOGY CO.,LTD. Address before: 244002 Plant 5, No. 5105, West Section of Cuihu 4th Road, Tongling City, Anhui Province Patentee before: TONGLING SHENGDA ELECTRONIC TECHNOLOGY CO.,LTD. |