CN106128762B - A kind of resistance to big ripple shock type aluminium electrolutic capacitor - Google Patents
A kind of resistance to big ripple shock type aluminium electrolutic capacitor Download PDFInfo
- Publication number
- CN106128762B CN106128762B CN201610835451.6A CN201610835451A CN106128762B CN 106128762 B CN106128762 B CN 106128762B CN 201610835451 A CN201610835451 A CN 201610835451A CN 106128762 B CN106128762 B CN 106128762B
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- CN
- China
- Prior art keywords
- antivibration
- aluminum hull
- vibration damping
- lead
- damping plate
- 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.)
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Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 48
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 239000003990 capacitor Substances 0.000 title claims abstract description 23
- 239000004411 aluminium Substances 0.000 title claims abstract description 17
- 230000035939 shock Effects 0.000 title claims abstract description 13
- 238000013016 damping Methods 0.000 claims abstract description 28
- 210000003205 muscle Anatomy 0.000 claims abstract description 22
- 238000004880 explosion Methods 0.000 claims abstract description 15
- 229920005549 butyl rubber Polymers 0.000 claims description 4
- 229920001206 natural gum Polymers 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005406 washing Methods 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
- H01G9/0003—Protection against electric or thermal overload; cooling arrangements; means for avoiding the formation of cathode films
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The present invention relates to a kind of aluminium electrolutic capacitors, it is specifically related to a kind of resistance to big ripple shock type aluminium electrolutic capacitor, including core packet, electrolytic paper, antivibration muscle, anti-explosion groove, vibration damping plate, cover board, lead, guide layer, electrode, aluminum hull and antivibration slot, core packet outer ring and bottom end hard-pressed bale have electrolytic paper, the core wraps end and is equipped with vibration damping plate, the vibration damping plate upper end is equipped with cover board, lead is equipped in the core packet, the lead outer ring is coated with guide layer, the guide layer outer ring is coated with electrode, the lead passes through vibration damping plate and cover board, it is drawn out to outside, the electrolytic paper, there is aluminum hull by mechanicals efforts hard-pressed bale outside vibration damping plate and cover board, the aluminum hull inner bottom is equipped with antivibration muscle, and electrolytic paper bottom is embedded in antivibration muscle, aluminum hull inner bottom center is equipped with anti-explosion groove, the aluminum hull outer wall is equipped with antivibration slot.The configuration of the present invention is simple, using effect is good, substantially increases the performance of product, while also improving the quality of product.
Description
Technical field
The present invention relates to a kind of aluminium electrolutic capacitors, are specifically related to a kind of resistance to big ripple shock type aluminium electrolutic capacitor.
Background technology
With the development of energy-saving frequency conversion technology, aluminium electrolutic capacitor is more and more used for all kinds of frequency converters, inverter
In, such as：Washing machine, electric tool, automobile mounted etc..Since significantly high frequency time can occur in use for electrolytic capacitor
Vibration and bear higher ripple current, traditional electrolytic capacitor can occur during the work time exit fracture or insulation
Layer punctures and there is a phenomenon where open circuit or short circuits, for this purpose, it is proposed that a kind of resistance to big ripple shock type aluminium electrolutic capacitor.
Invention content
The technical problem to be solved by the present invention is to overcome the defects of the prior art, provide a kind of resistance to big ripple shock type aluminium electricity
Electrolysis condenser, exit fracture and insulating layer breakdown can be occurred by solving the problems, such as traditional electrolyte capacitance during the work time.
In order to solve the above technical problems, the present invention provides following technical scheme：A kind of resistance to big ripple shock type aluminium electroloysis electricity
Container, including core packet, electrolytic paper, antivibration muscle, anti-explosion groove, vibration damping plate, cover board, lead, guide layer, electrode, aluminum hull and antivibration
Slot, core packet outer ring and bottom end hard-pressed bale have electrolytic paper, the core to wrap end and be equipped with vibration damping plate, and the vibration damping plate upper end is equipped with lid
Plate, the core packet is interior to be equipped with lead, and the lead outer ring is coated with guide layer, and the guide layer outer ring is coated with electrode,
The lead passes through vibration damping plate and cover board, is drawn out to outside, by mechanicals efforts outside the electrolytic paper, vibration damping plate and cover board
Hard-pressed bale has aluminum hull, the aluminum hull inner bottom to be equipped with antivibration muscle, and in electrolytic paper bottom insertion antivibration muscle, inside the aluminum hull
Bottom center is equipped with anti-explosion groove, and the aluminum hull outer wall is equipped with antivibration slot.
Further, the antivibration muscle is equipped with multiple, and multiple antivibration muscle are evenly distributed on aluminum hull inner bottom, described
Anti-explosion groove be equipped with it is a plurality of, a plurality of anti-explosion groove is evenly distributed on aluminum hull inner bottom center.
Further, the lead, guide layer and electrode are respectively equipped with two groups, lead, guide layer described in two groups and
Electrode is evenly distributed in core packet.
Further, the vibration damping plate material is butyl rubber or natural gum.
Further, the antivibration slot is equipped with multiple, and multiple antivibration slots are evenly distributed on aluminum hull outer wall.
The present invention has an advantageous effect in that compared with prior art：A kind of resistance to big ripple shock type aluminium electrolutic capacitor,
Antivibration muscle, aluminum hull, vibration damping plate and antivibration slot are combined, and carry out structure optimization, electrolytic capacitor is increased and was using
Anti-vibration characteristic in journey, avoiding electrolytic capacitor, there is a situation where exits to be broken during the work time, while increasing and carrying
The guide layer of high ripple current prevents that insulating film puncture short occurs under the conditions of high current, substantially increases making for electrolytic capacitor
With performance, the quality of product is improved.
Description of the drawings
Fig. 1 is a kind of resistance to big ripple shock type aluminium electrolutic capacitor structural schematic diagram of the present invention.
Fig. 2 is a kind of resistance to big ripple shock type aluminium electrolutic capacitor bottom end upward view of the present invention.
Figure label is：1- cores packet, 2- electrolytic papers, 3- antivibratioves muscle, 4- anti-explosion grooves, 5- vibration damping plates, 6- cover boards, 7- are drawn
Item, 8- guide layers, 9- electrodes, 10- aluminum hulls, 11- antivibration slots.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to figs. 1 to known to Fig. 2:A kind of resistance to big ripple shock type aluminium electrolutic capacitor, including it is core packet 1, electrolytic paper 2, anti-
Shake muscle 3, anti-explosion groove 4, vibration damping plate 5, cover board 6, lead 7, guide layer 8, electrode 9, aluminum hull 10 and antivibration slot 11, the core packet 1
Outer ring and bottom end hard-pressed bale have electrolytic paper 2,1 upper end of core packet to be equipped with vibration damping plate 5, and 5 upper end of the vibration damping plate is equipped with cover board 6, institute
It states and is equipped with lead 7 in core packet 1,7 outer ring of the lead is coated with guide layer 8, and 8 outer ring of the guide layer is coated with electrode 9,
The lead 7 passes through vibration damping plate 5 and cover board 6, is drawn out to outside, by machinery outside the electrolytic paper 2, vibration damping plate 5 and cover board 6
Active force hard-pressed bale has aluminum hull 10,10 inner bottom of the aluminum hull to be equipped with antivibration muscle 3, and 2 bottom of electrolytic paper insertion antivibration muscle 3
Interior, 10 inner bottom center of the aluminum hull is equipped with anti-explosion groove 4, and 10 outer wall of the aluminum hull is equipped with antivibration slot 11.
The antivibration muscle 3 be equipped with it is multiple, multiple antivibration muscle 3 are evenly distributed on 10 inner bottom of aluminum hull, 1 bottom of core packet
Electrolytic paper 2 is embedded in antivibration muscle 3, plays the role of fixed core packet 1, improves 1 vibration resistance of core packet, and the anti-explosion groove 4 is equipped with more
Item, a plurality of anti-explosion groove 4 are evenly distributed on 10 inner bottom center of aluminum hull, and anti-explosion groove 4 consolidates electrolytic paper 2 and core packet 1
It is fixed, prevent electrolytic paper 2 and 1 left and right directions of core packet from shaking, the lead 7, guide layer 8 and electrode 9 are respectively equipped with two groups, two groups
The lead 7, guide layer 8 and electrode 9 are evenly distributed in core packet 1, lead 7 electrolytic capacitor using when can be welded
It connects, 5 material of the vibration damping plate is butyl rubber or natural gum, and butyl rubber or natural gum high temperature resistance are good, prevent from using
Cheng Zhong, 5 aging elasticity of vibration damping plate are deteriorated, while corrosion reaction can occur to avoid with electrolyte in capacitor, ensure electrolysis electricity
The high temperature life of appearance, the antivibration slot 11 be equipped with it is multiple, multiple antivibration slots 11 are evenly distributed on 10 outer wall of aluminum hull,
Buffering is fixed to the left and right directions of core packet 1 in antivibration slot 11, improves antivibration kinetic force.
The principle of the present invention and advantage：A kind of resistance to big ripple shock type aluminium electrolutic capacitor, in 1 lower end electrolytic paper 2 of core packet
It is embedded in multiple antivibration muscle 3 under pressure, plays the role of fixed core packet 1 and improves anti-vibration, be arranged among core packet 1 and cover board 6
There are vibration damping plate 5, vibration damping plate 5 to combine closely with core packet 1 and cover board 6, when electrolytic capacitor vibrates, vibration damping plate 5 can be to core
Packet 1 plays fixed cushioning effect, prevents from pulling lead 7 and open circuit phenomenon occurring, meanwhile, 10 surface of aluminum hull is equipped with multiple antivibratioves
Left and right directions of the slot 11 for fixed core packet 1 shakes, in addition, ripple current value and line that electrolytic capacitor flows into during the work time
Wave voltage is high, and the present invention is equipped with guide layer 8 between lead 7 and electrode 9, is fitted closely between guide layer 8 and electrode 9,
Guide layer 8 can prevent in the uniform iontophoresis electrode of ripple current 9 electric current moment from concentrating in electrode 9 discharging, puncture insulating film
And short circuit phenomenon occurs, the configuration of the present invention is simple, using effect is good, substantially increases the performance of product, while also improving
The quality of product.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (1)
1. a kind of resistance to big ripple shock type aluminium electrolutic capacitor, including core packet (1), electrolytic paper (2), antivibration muscle (3), anti-explosion groove
(4), vibration damping plate (5), cover board (6), lead (7), guide layer (8), electrode (9), aluminum hull (10) and antivibration slot (11), feature
It is：Core packet (1) outer ring and bottom end hard-pressed bale have electrolytic paper (2), and core packet (1) upper end is equipped with vibration damping plate (5), described anti-
Piece (5) upper end shake equipped with cover board (6), the core packet (1) is interior to be equipped with lead (7), and lead (7) outer ring is coated with water conservancy diversion
Layer (8), guide layer (8) outer ring are coated with electrode (9), and the lead (7) passes through vibration damping plate (5) and cover board (6), draws
To outside, the electrolytic paper (2), vibration damping plate (5) and cover board (6) are external to have aluminum hull (10), the aluminium by mechanicals efforts hard-pressed bale
Shell (10) inner bottom is equipped with antivibration muscle (3), and in electrolytic paper (2) bottom insertion antivibration muscle (3), and the aluminum hull (10) is internal
Bottom center is equipped with anti-explosion groove (4), and aluminum hull (10) outer wall is equipped with antivibration slot (11)；The antivibration muscle (3) be equipped with it is multiple, it is more
A antivibration muscle (3) is evenly distributed on aluminum hull (10) inner bottom, the anti-explosion groove (4) be equipped with it is a plurality of, it is a plurality of described explosion-proof
Slot (4) is evenly distributed on aluminum hull (10) inner bottom center；The lead (7), guide layer (8) and electrode (9) are respectively equipped with
Two groups, lead (7), guide layer (8) and electrode (9) described in two groups are evenly distributed in core packet (1)；Vibration damping plate (5) material
Matter is butyl rubber or natural gum；The antivibration slot (11) be equipped with it is multiple, multiple antivibration slots (11) are evenly distributed on aluminum hull
(10) on outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610835451.6A CN106128762B (en) | 2016-09-20 | 2016-09-20 | A kind of resistance to big ripple shock type aluminium electrolutic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610835451.6A CN106128762B (en) | 2016-09-20 | 2016-09-20 | A kind of resistance to big ripple shock type aluminium electrolutic capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106128762A CN106128762A (en) | 2016-11-16 |
| CN106128762B true CN106128762B (en) | 2018-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610835451.6A Active CN106128762B (en) | 2016-09-20 | 2016-09-20 | A kind of resistance to big ripple shock type aluminium electrolutic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106128762B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107275094A (en) * | 2017-07-18 | 2017-10-20 | 丰宾电子（深圳）有限公司 | A kind of capacitor case and the capacitor with it |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2439758A1 (en) * | 2009-06-02 | 2012-04-11 | Kurita Water Industries Ltd. | Metallic electrolytic capacitor, and absorbent and leakage prevention material for metallic electrolytic capacitor |
| CN102723210A (en) * | 2012-06-25 | 2012-10-10 | 南通新三能电子有限公司 | Shock-resistant large aluminum electrolytic capacitor |
| CN203300463U (en) * | 2013-05-28 | 2013-11-20 | 山东精工电子科技有限公司 | Anti-vibration super capacitor |
| CN204029609U (en) * | 2013-10-21 | 2014-12-17 | 朱健雄 | The vibration resistance flame retardant type of resistance to high ripple current alminium electrolytic condenser |
| CN204289092U (en) * | 2014-12-26 | 2015-04-22 | 中国振华（集团）新云电子元器件有限责任公司 | A kind of heat radiating type energy storage capacitor |
| CN206040441U (en) * | 2016-09-20 | 2017-03-22 | 常州华威电子有限公司 | Resistant big ripple shockproof type aluminium electrolytic capacitor |
-
2016
- 2016-09-20 CN CN201610835451.6A patent/CN106128762B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2439758A1 (en) * | 2009-06-02 | 2012-04-11 | Kurita Water Industries Ltd. | Metallic electrolytic capacitor, and absorbent and leakage prevention material for metallic electrolytic capacitor |
| CN102723210A (en) * | 2012-06-25 | 2012-10-10 | 南通新三能电子有限公司 | Shock-resistant large aluminum electrolytic capacitor |
| CN203300463U (en) * | 2013-05-28 | 2013-11-20 | 山东精工电子科技有限公司 | Anti-vibration super capacitor |
| CN204029609U (en) * | 2013-10-21 | 2014-12-17 | 朱健雄 | The vibration resistance flame retardant type of resistance to high ripple current alminium electrolytic condenser |
| CN204289092U (en) * | 2014-12-26 | 2015-04-22 | 中国振华（集团）新云电子元器件有限责任公司 | A kind of heat radiating type energy storage capacitor |
| CN206040441U (en) * | 2016-09-20 | 2017-03-22 | 常州华威电子有限公司 | Resistant big ripple shockproof type aluminium electrolytic capacitor |
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| Publication number | Publication date |
|---|---|
| CN106128762A (en) | 2016-11-16 |
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