CN106449111A - High stability electrolytic capacitor - Google Patents
High stability electrolytic capacitor Download PDFInfo
- Publication number
- CN106449111A CN106449111A CN201610742595.7A CN201610742595A CN106449111A CN 106449111 A CN106449111 A CN 106449111A CN 201610742595 A CN201610742595 A CN 201610742595A CN 106449111 A CN106449111 A CN 106449111A
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- ring
- electrolytic capacitor
- capacitor
- high stability
- electric capacity
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- 239000003990 capacitor Substances 0.000 title claims abstract description 65
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000000834 fixative Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 235000019994 cava Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication 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
- 238000005485 electric heating Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement 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
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/08—Housing; Encapsulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/008—Terminals
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Insulators (AREA)
Abstract
The invention relates to a high stability electrolytic capacitor and solves a problem of insecure mounting of a capacitor in the prior art. The capacitor comprises an end cover, a capacitor casing, two terminal seats, wiring bolts, an annular step, an annular clamp, a locking structure, a circumferential limit structure and a mounting seat having a mounting hole, wherein the end cover is provided with two annular grooves, the annular grooves are internally provided with positioning seats fixedly connected with the terminal seats, lower ends of the positioning seats are embedded in the annular grooves, upper ends of the positioning seats extend to outer sides of the annular grooves, a reinforcement rod prepared from a rigidity material is arranged between the two positioning seats, and two ends of the reinforcement rod are connected with the positioning seats through a detachable structure capable of circumferentially positioning the positioning seats on the reinforcement rod. The capacitor is advantaged in that the structure is simple, good stability is realized, the capacitor is convenient to mount and fix, the capacitor is firmly fixed through combination of two fixing modes, the capacitor is not liable to generate displacement, and the terminal seats and the end cover are made not to loose through circumferentially screwing the wiring bolts during wiring.
Description
Technical field
The invention belongs to technical field of electronic equipment, especially relate to a kind of high stability electrolytic capacitor.
Background technology
Capacitor, generally referred to as it accommodates the ability of electric charge is electric capacity, is represented with letter C.Capacitor is in electronic equipment
One of a large amount of electronic components using, are widely used in the separated by direct communication in circuit, coupling, bypass, filtering, resonant tank, energy
Amount conversion, the aspect such as control.By electrolysis qualitative classification：Organic dielectric capacitor, mineral condenser, electrolytic capacitor, electric heating
Capacitor and air dielectric capacitor etc..Wherein, electrolytic capacitor has capacity greatly because of it, is resistant to big pulsating current etc. excellent
Point is just obtaining more universal application.Existing electrolytic capacitor many mounting seats being carried using capacitor are installed or by card
Hoop is installed and is fixed, and this mounting means has many deficiencies, for example, the fixing inconvenience of installation, stability is poor, installs fixing inadequate
Firmly, if capacitor shifting phenomena when using, and the binding post of existing capacitor, adopt connection bolt solid more
Calmly, turn to may result in while connection bolt to produce between binding post and end cap and loosen, both the above situation all may
Can lead to capacitor connection terminals and connecting line that the phenomenons such as loose contact occur.
In order to solve the problems, such as prior art, people have carried out long-term exploration it is proposed that solution miscellaneous
Scheme.For example, Chinese patent literature discloses a kind of installation constitution [application number of electrolytic capacitor：201110397519.4],
Have：Cylindric electrolytic capacitor main body, it is configured with connection terminal in upper surface；Substrate, it is with electrolytic capacitor main body
Lower surface abut, electrolytic capacitor main body is carried；Metalwork installed by the capacitor of banding, and the tongue at its two ends is in electricity
The pre-position of the periphery of electrolysis condenser main body is relative, and extending radially out along electrolytic capacitor main body, so that this electric capacity
Device installs metalwork in electrolytic capacitor main body；And condenser mounting portion part, it is with substrate across predetermined space
Configuration, installs metalwork for fixed capacity device, and this condenser mounting portion part has capacitor patchhole and tongue lead-in groove, should
Capacitor patchhole is used for making electrolytic capacitor main body insert from lower face side, and this tongue lead-in groove is can make tongue insertion
Mode is formed at the edge of this capacitor patchhole.
Such scheme to some extent solves the problem that fixing inconvenience installed by existing capacitor, but due to the program
In structure capacitor only install metalwork anchor ear carry out fixed capacity device although can by improve install metalwork circumference anchor ear power
Size capacitor is fixed, but so also easily capacitor itself is caused to damage, and in the program capacitor is still
There is easily appearance circumference to move and binding post and the end cap phenomenon that easily appearance loosens.
Content of the invention
The purpose of the present invention is for the problems referred to above, provides a kind of simple and reasonable, installs the high stable of fixation
Property electrolytic capacitor.
For reaching above-mentioned purpose, present invention employs following technical proposal：This high stability electrolytic capacitor, including upper end
There is the electric capacity housing of end cap, described end cap have two terminal bases, described terminal base be arranged on end cap and with end
Lid is fixedly linked, terminal base is threaded with connection bolt it is characterised in that described electric capacity housing lower end outer circumferential to
Sunken inside forms ring-shaped step, extends to electric capacity housing lower end, and described electric capacity housing circumference on the downside of described ring-shaped step
The ring-shaped clip that outside is arranged with ring-shaped step and is bent by resilient sheet-like body, described ring-shaped clip two ends lead to
Cross and can make ring-shaped clip that the locking mechanism that ring-shaped step is wrapped circumferentially around is connected, set between described ring-shaped clip and ring-shaped step
Have and can make the circumferentially positioned circumferential position limiting structure in ring-shaped step of ring-shaped clip, described ring-shaped clip is under electric capacity housing
End side be circumferentially with some mounting seats with installing hole, end cap is respectively equipped with two one-to-one with terminal base
Cannelure, is provided with the positioning seat being fixedly linked with terminal base, and described positioning seat lower end is embedded at ring in described cannelure
In shape groove, upper end extends to ring slot outside, is provided with, between two positioning seats, the bracing piece being made up of rigid material, and described
Bracing piece two ends are connected with positioning seat by making the circumferentially positioned demountable structure on bracing piece of positioning seat respectively.Pass through
Capacitance body is fixed by ring-shaped clip, and makes capacitance body be less prone to shifting phenomena by circumferential position limiting structure, does not so need
By increasing clip circumference anchor ear power come fixed capacity device, it is difficult capacitor to be caused damage, and during wiring, circumference turns wiring
Bolt is difficult to make terminal base loosen with end cap.
In above-mentioned high stability electrolytic capacitor, described electric capacity hull outside is provided with can by electric capacity housing week outwards
The sleeve pipe of side parcel, is provided with capacitance core bag, described capacitance core bag is connected with two terminal bases respectively, described in electric capacity housing
Electric capacity housing circumference inside be connected by fixative between capacitance core bag.
In above-mentioned high stability electrolytic capacitor, described circumferential position limiting structure includes at least one and is shaped in
Limited post on ring-shaped step, described ring-shaped clip circumference has at least one spacing hole corresponding with limited post and described
Limited post insert in spacing in the hole, described limited post outer end without departing from ring-shaped step outside.
In above-mentioned high stability electrolytic capacitor, described locking mechanism includes be arranged on ring-shaped clip one end
One installing hole, the other end has second locking hole corresponding with the first locking hole, and the first described locking hole and the second lock
Tieholen passes through clamping screw and is connected.
In above-mentioned high stability electrolytic capacitor, described demountable structure includes being separately positioned on positioning seat mutual
Corresponding side and extend downwardly the locating slot of setting upwards, described reinforcement boom end is connected in locating slot.
In above-mentioned high stability electrolytic capacitor, described end cap is provided with the bar shaped between two positioning seats
Groove, and described bracing piece side is arranged in bar-shaped trough.
In above-mentioned high stability electrolytic capacitor, described positioning seat be embedded at length scale in cannelure with fixed
The length scale that position seat exposes cannelure is equal.
In above-mentioned high stability electrolytic capacitor, there is in the middle part of described bracing piece the lifting upwardly extending setting
Ring.
In above-mentioned high stability electrolytic capacitor, the rectangular and described bracing piece in the cross section of described bracing piece
It is made up of metal material.
Compared with prior art, the advantage of this high stability electrolytic capacitor is：Structure is simple, good stability, electricity
Container is arranged and fixed conveniently, and two kinds of fixed forms combine and firmly fix capacitor, and it is existing that capacitor is less prone to displacement
As during wiring, circumference is turned connection bolt and is difficult to make terminal base be loosened with end cap.
Brief description
The sectional view that Fig. 1 provides for the present invention.
The structural representation that Fig. 2 provides for the present invention.
In figure, electric capacity housing 11, end cap 12, capacitance core bag 13, sleeve pipe 14, terminal base 15, connection bolt 16, ring-shaped step
2nd, ring-shaped clip 3, locking mechanism 4, clamping screw 41, circumferential position limiting structure 5, limited post 51, spacing hole 52, mounting seat 6, installation
Hole 61, cannelure 7, positioning seat 71, locating slot 72, bar-shaped trough 73, bracing piece 8, lifting ring 81.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1-2, this high stability electrolytic capacitor, has the electric capacity housing 11 of end cap 12, end cap including upper end
There are on 12 two terminal bases 15, terminal base 15 is arranged on end cap 12 and is fixedly linked with end cap 12, screw thread on terminal base 15
It is connected with connection bolt 16, electric capacity housing 11 lower end outer circumferential caves inward and forms ring-shaped step 2, prolongs on the downside of ring-shaped step 2
Extend electric capacity housing 11 lower end, and electric capacity housing 11 outer circumferential be arranged with ring-shaped step 2 and curved by resilient sheet-like body
The ring-shaped clip 3 of Qu Ercheng, the locking mechanism that ring-shaped clip 3 can be made to be wrapped circumferentially around ring-shaped step 2 is passed through at ring-shaped clip 3 two ends
4 are connected, and be provided with and can make the circumferentially positioned circumference limit in ring-shaped step 2 of ring-shaped clip 3 between ring-shaped clip 3 and ring-shaped step 2
Bit architecture 5, ring-shaped clip 3 is circumferentially with some mounting seats 6 with installing hole 61 near the side of electric capacity housing 11 lower end,
Two and the one-to-one cannelure 7 of terminal base 15 are respectively equipped with end cap 12, are provided with cannelure 7 and terminal base 15 fixing phase
Positioning seat 71 even, and positioning seat 71 lower end is embedded in cannelure 7, upper end extends to outside cannelure 7, two positioning seats 71
Between be provided with the bracing piece 8 being made up of rigid material it is preferable that the cross section of bracing piece 8 here is rectangular and bracing piece 8 by
Metal material is made, and wherein, bracing piece 8 two ends are passed through to make positioning seat 71 circumferentially positioned detachable on bracing piece 8 respectively
Structure is connected with positioning seat 71, is fixed capacitor by ring-shaped clip 3, and makes capacitor by circumferential position limiting structure 5
It is less prone to shifting phenomena, so do not need, by increasing clip circumference anchor ear power come fixed capacity device, to be difficult capacitor is made
Become to damage, and during wiring, circumference is turned connection bolt 16 and is difficult to make terminal base 15 be loosened with end cap 12.
Specifically, it is provided with the sleeve pipe 14 that electric capacity housing 11 outer circumferential can be wrapped up outside electric capacity housing 11 here,
It is provided with capacitance core bag 13, capacitance core bag 13 is connected with two terminal bases 15 respectively, electric capacity housing 11 weeks is inwardly in electric capacity housing 11
It is connected by fixative between side and capacitance core bag 13.Preferably, circumferential position limiting structure 5 here can include at least one one
Body formed limited post 51 on ring-shaped step 2, it is corresponding with limited post 51 spacing that ring-shaped clip 3 circumference has at least one
Hole 52 and limited post 51 inserts in spacing hole 52, limited post 51 outer end without departing from ring-shaped step 2 outside.Wherein, locking here
Structure 4 includes the first installing hole 61 being arranged on ring-shaped clip 3 one end, and the other end has second corresponding with the first locking hole
Locking hole, and the first locking hole is connected by clamping screw 41 with the second locking hole.
Further, demountable structure here include being separately positioned on the mutually corresponding side of positioning seat 71 and upwards to
The lower locating slot 72 being extended, bracing piece 8 end is connected in locating slot 72, and wherein, end cap 12 here is provided with and is located at
Bar-shaped trough 73 between two positioning seats 71, and bracing piece 8 side is arranged in bar-shaped trough 73 positioning seat it is preferable that here
71 length scale being embedded in cannelure 7 are equal with the length scale that positioning seat 71 exposes cannelure 7.Tear open for the ease of installing
Unload bracing piece 8, there is in the middle part of bracing piece 8 here the lifting ring 81 upwardly extending setting.
Specific embodiment described herein is only explanation for example to present invention spirit.The affiliated technology of the present invention is led
The technical staff in domain can be made various modifications or supplement or replaced using similar mode to described specific embodiment
Generation, but the spirit without departing from the present invention or surmount scope defined in appended claims.
Although more employing electric capacity housing 11, end cap 12, capacitance core bag 13, sleeve pipe 14, terminal base 15, wiring herein
Bolt 16, ring-shaped step 2, ring-shaped clip 3, locking mechanism 4, clamping screw 41, circumferential position limiting structure 5, limited post 51, spacing hole
52nd, the art such as mounting seat 6, installing hole 61, cannelure 7, positioning seat 71, locating slot 72, bar-shaped trough 73, bracing piece 8, lifting ring 81
Language, but it is not precluded from the possibility using other terms.It is used for the purpose of more easily describing and explaining this using these terms
The essence of invention；It is all contrary with spirit of the present invention for being construed as any additional restriction.
Claims (9)
1. a kind of high stability electrolytic capacitor, has an electric capacity housing (11) of end cap (12) including upper end, described end cap
(12) there are on two terminal bases (15), described terminal base (15) be arranged in end cap (12) upper and with end cap (12) fixing phase
Even, terminal base (15) is threaded with connection bolt (16) it is characterised in that described electric capacity housing (11) lower end week is outside
Lateral sunken inside forms ring-shaped step (2), extends to electric capacity housing (11) lower end on the downside of described ring-shaped step (2), and described
Electric capacity housing (11) outer circumferential be arranged with ring-shaped step (2) and the ring-shaped clip by the bending of resilient sheet-like body
(3), the locking mechanism that ring-shaped clip (3) can be made to be wrapped circumferentially around ring-shaped step (2) is passed through at described ring-shaped clip (3) two ends
(4) it is connected, being provided between described ring-shaped clip (3) and ring-shaped step (2) to make ring-shaped clip (3) circumferentially positioned in annular table
Circumferential position limiting structure (5) in rank (2), described ring-shaped clip (3) is circumferentially near the side of electric capacity housing (11) lower end
Some mounting seats (6) with installing hole (61), are respectively equipped with two with terminal base (15) correspondingly on end cap (12)
Cannelure (7), is provided with the positioning seat (71) being fixedly linked with terminal base (15) in described cannelure (7), and described positioning
Seat (71) lower end is embedded in cannelure (7), and upper end extends to outside cannelure (7), be provided between two positioning seats (71) by
The bracing piece (8) that rigid material is made, and described bracing piece (8) two ends respectively pass through can make positioning seat (71) circumferentially positioned in
Demountable structure on bracing piece (8) is connected with positioning seat (71).
2. high stability electrolytic capacitor according to claim 1 is it is characterised in that outside described electric capacity housing (11)
It is provided with and the sleeve pipe (14) of electric capacity housing (11) outer circumferential parcel can be provided with capacitance core bag (13) in electric capacity housing (11),
Described capacitance core bag (13) is connected with two terminal bases (15) respectively, described electric capacity housing (11) circumference inner side and capacitance core
It is connected by fixative between bag (13).
3. high stability electrolytic capacitor according to claim 2 is it is characterised in that described circumferential position limiting structure (5)
It is shaped in the limited post (51) on ring-shaped step (2) including at least one, described ring-shaped clip (3) circumference has at least
One spacing hole (52) corresponding with limited post (51) and described limited post (51) insert in spacing hole (52), described limit
Position post (51) outer end without departing from ring-shaped step (2) outside.
4. high stability electrolytic capacitor according to claim 1 is it is characterised in that described locking mechanism (4) includes
It is arranged on first installing hole (61) of ring-shaped clip (3) one end, the other end has second locking corresponding with the first locking hole
Hole, and the first described locking hole is connected by clamping screw (41) with the second locking hole.
5. the high stability electrolytic capacitor according to claim 1 or 2 or 3 or 4 is it is characterised in that described is detachable
Structure includes the locating slot (72) being separately positioned on the mutually corresponding side of positioning seat (71) and extending downwardly setting upwards, described
Bracing piece (8) end be connected in locating slot (72).
6. high stability electrolytic capacitor according to claim 5 is it is characterised in that described end cap (12) is provided with position
Bar-shaped trough (73) between two positioning seats (71), and described bracing piece (8) side is arranged in bar-shaped trough (73).
7. high stability electrolytic capacitor according to claim 5 is it is characterised in that described positioning seat (71) is embedded at
The length scale that length scale in cannelure (7) exposes cannelure (7) with positioning seat (71) is equal.
8. high stability electrolytic capacitor according to claim 1 is it is characterised in that have in the middle part of described bracing piece (8)
There is the lifting ring (81) being extended upwards.
9. high stability electrolytic capacitor according to claim 1 it is characterised in that described bracing piece (8) transversal
The rectangular and described bracing piece in face (8) is made up of metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610742595.7A CN106449111B (en) | 2016-08-28 | 2016-08-28 | High stability electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610742595.7A CN106449111B (en) | 2016-08-28 | 2016-08-28 | High stability electrolytic capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106449111A true CN106449111A (en) | 2017-02-22 |
| CN106449111B CN106449111B (en) | 2018-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610742595.7A Active CN106449111B (en) | 2016-08-28 | 2016-08-28 | High stability electrolytic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106449111B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6201686B1 (en) * | 1997-11-10 | 2001-03-13 | Asahi Glass Company Ltd. | Electric double layer capacitor |
| US6265661B1 (en) * | 1997-06-04 | 2001-07-24 | Epcos Ag | Aluminum electrolytic capacitor |
| CN204289107U (en) * | 2014-12-31 | 2015-04-22 | 深圳江浩电子有限公司 | A kind of slender type bolt type aluminium electrolytic capacitor |
| CN204289105U (en) * | 2014-12-26 | 2015-04-22 | 何平洲 | A kind of aluminium electrolytic capacitor termination |
-
2016
- 2016-08-28 CN CN201610742595.7A patent/CN106449111B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6265661B1 (en) * | 1997-06-04 | 2001-07-24 | Epcos Ag | Aluminum electrolytic capacitor |
| US6201686B1 (en) * | 1997-11-10 | 2001-03-13 | Asahi Glass Company Ltd. | Electric double layer capacitor |
| CN204289105U (en) * | 2014-12-26 | 2015-04-22 | 何平洲 | A kind of aluminium electrolytic capacitor termination |
| CN204289107U (en) * | 2014-12-31 | 2015-04-22 | 深圳江浩电子有限公司 | A kind of slender type bolt type aluminium electrolytic capacitor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106449111B (en) | 2018-06-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Zhongyou Inventor after: Wei Zhongke Inventor after: Du Yunchao Inventor after: Wang Yushen Inventor after: Fang Xia Inventor before: Lu Honglan |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180507 Address after: 242300 Zhen Ning Road, Ningguo, Anhui Province, No. 31 Applicant after: NINGGUO YUHUA APPLIANCE CO.,LTD. Address before: 322105 Bai Ni Kan 4-155, Anxi village, Dongyang City, Jinhua, Zhejiang Applicant before: Lu Honglan |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High stability electrolytic capacitor Effective date of registration: 20221228 Granted publication date: 20180612 Pledgee: Agricultural Bank of China Limited Ningguo Sub branch Pledgor: NINGGUO YUHUA APPLIANCE CO.,LTD. Registration number: Y2022980029499 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |