CN107154310A - A kind of alminium electrolytic condenser - Google Patents
A kind of alminium electrolytic condenser Download PDFInfo
- Publication number
- CN107154310A CN107154310A CN201710189925.9A CN201710189925A CN107154310A CN 107154310 A CN107154310 A CN 107154310A CN 201710189925 A CN201710189925 A CN 201710189925A CN 107154310 A CN107154310 A CN 107154310A
- Authority
- CN
- China
- Prior art keywords
- aluminum hull
- electrolytic
- paper
- electrolytic paper
- alminium
- 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.)
- Pending
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 46
- 239000011888 foil Substances 0.000 claims description 10
- 238000004804 winding Methods 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 229920001131 Pulp (paper) Polymers 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 1
- 239000003792 electrolyte Substances 0.000 abstract description 14
- 238000005520 cutting process Methods 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 7
- 230000032683 aging Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 240000000907 Musa textilis Species 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000002023 wood Substances 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
- 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
Abstract
The invention provides a kind of alminium electrolytic condenser, including aluminum hull, core bag is sealed in aluminum hull and by rubber stopper；The aluminum hull inner bottom part is lined with electrolytic paper, and electrolytic paper not only covers the bottom of the aluminum hull comprehensively, while extending over the medial surface lower end of the aluminum hull.During the aging of product, the electrolyte gone on aluminum hull wall will all be absorbed by electrolytic paper, therefore this partial electrolyte liquid can also participate in oxide-film patch work in follow-up work, and while reducing electrolyte waste, the electric capacity life-span is lifted.In addition, rectangular electrolytic paper can complete cutting in cutting process, aluminum hull is sent into by special equipment after the vertical process of group is directly cut out the length of needs by cutting knife, easy to operation, equipment is easy to maintain, therefore with very strong workability.The device that the present invention is provided can effectively utilize the electrolyte gone to from core bag on aluminum hull wall, reduce and waste, so as to extend the life-span of product；And production operation is good, equipment is easy to maintain.
Description
Technical field
The present invention relates to a kind of alminium electrolytic condenser, belong to aluminium electrolutic capacitor technical field.
Background technology
Traditional alminium electrolytic condenser is loaded behind two holes of plug by two leads of core bag, is reloaded into aluminum hull through sealing
Group is vertical to be completed, then as finished product after sleeve pipe, aging and test.Core bag is formed by cathode foil, anode foil and electrolytic paper winding,
Riveting has riveting in positive guide pin, anode foil to have negative guide pin wherein in cathode foil.
In traditional alminium electrolytic condenser, product has a small amount of electrolyte in ageing process and aluminum hull wall is gone to from core bag
On, the electrolyte gone on aluminum hull wall will not participate in the work of oxide-film repairing, therefore belong to the part of waste in fact.
The content of the invention
The technical problem to be solved in the present invention is how effectively to utilize the electrolyte gone to from core bag on aluminum hull wall, is reduced
Waste, so as to extend the life-span of product.
In order to solve the above-mentioned technical problem, the technical scheme is that providing a kind of alminium electrolytic condenser, including aluminum hull, core
Bag is sealed in aluminum hull and by rubber stopper；It is characterized in that：The aluminum hull inner bottom part is lined with electrolytic paper, and electrolytic paper is not only complete
Face covers the bottom of the aluminum hull, while extending over the medial surface lower end of the aluminum hull.
Preferably, by cathode foil, electrolytic paper, anode foil, overlapping winding is formed the core bag from inside to outside, on positive and negative electrode paper tinsel
Riveting has positive and negative guide pin respectively.
It is highly preferred that the positive and negative guide pin passes through two holes on the rubber stopper.
Preferably, aluminum hull and the core bag is cylinder, the electrolytic paper be rectangle, the width of the electrolytic paper with
The aluminum hull internal diameter is identical, and the length of the electrolytic paper is bigger than the internal diameter of the aluminum hull.
It is highly preferred that internal diameter big 1.8mm~2.2mm of the length of the electrolytic paper than the aluminum hull.
Preferably, the thickness of the electrolytic paper is 50 μm~60 μm.
Preferably, the density of the electrolytic paper is 0.70g/cm3~0.80g/cm3。
Preferably, the electrolytic paper is the two-layer compound paper that wood pulp paper and abaca are constituted.
During the aging of product, the electrolyte gone on aluminum hull wall will all be absorbed by rectangular electrolytic paper, therefore this
Partial electrolyte liquid can also participate in oxide-film patch work in follow-up work, while reducing electrolyte waste, the electric capacity longevity
Life is lifted.In addition, rectangular electrolytic paper can complete cutting in cutting process, directly cut in the vertical process of group by cutting knife
Go out after the length of needs and aluminum hull is sent into by special equipment, easy to operation, equipment is easy to maintain, therefore with very strong operation
Property.
The device that the present invention is provided overcomes the deficiencies in the prior art, can effectively utilize and be gone to from core bag on aluminum hull wall
Electrolyte, reduce waste, so as to extend the life-span of product；And production operation is good, equipment is easy to maintain.
Brief description of the drawings
The alminium electrolytic condenser structural representation that Fig. 1 provides for the present embodiment.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content of the invention lectured has been read, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
The alminium electrolytic condenser structural representation that Fig. 1 provides for the present embodiment, described alminium electrolytic condenser includes aluminum hull 1, aluminium
The inner bottom part of shell 1 is lined with electrolytic paper 2, and core bag 3 is sealed in aluminum hull 1 and by rubber stopper 5.
By cathode foil, electrolytic paper, anode foil, overlapping winding is formed core bag 3 from inside to outside, wherein, on positive and negative electrode paper tinsel respectively
Riveting has positive and negative guide pin 4.Positive and negative guide pin 4 passes through two holes on rubber stopper 5.
Aluminum hull 1 and core bag 3 are cylinder.
Electrolytic paper 2 is rectangle, and the width of electrolytic paper 2 is identical with the internal diameter of aluminum hull 1, and the length of electrolytic paper 2 is than the internal diameter of aluminum hull 1
Big 1.8mm~2.2mm, the thickness of electrolytic paper 2 is 50 μm~60 μm, and density is 0.70g/cm3~0.80g/cm3, its material is wood
Starch the two-layer compound paper that paper and abaca are constituted.
Electrolytic paper 2 also has 1mm or so electrolytic paper in addition to the comprehensively bottom of covering aluminum hull 1 in the three-dimensional side of aluminum hull 1
Covering, therefore during the aging of product, the electrolyte gone on aluminum hull wall will all be absorbed by the electrolytic paper 2, therefore this part
Electrolyte can also participate in oxide-film patch work in follow-up work, and while reducing electrolyte waste, the electric capacity life-span is obtained
Obtained lifting.
In process of production, first then core bag 3 is placed in aluminum hull 1 again and sealed in the bottom pad electrolytic paper 2 of aluminum hull 1
Group is vertical.
In addition, rectangular electrolytic paper can complete cutting in cutting process, directly being cut out in the vertical process of group by cutting knife needs
Aluminum hull is sent into by special equipment after the length wanted, easy to operation, equipment is easy to maintain, therefore with very strong workability.
Claims (8)
1. a kind of alminium electrolytic condenser, including aluminum hull (1), core bag (3) are sealed in aluminum hull (1) and by rubber stopper (5)；It is special
Levy and be：Aluminum hull (1) inner bottom part is lined with electrolytic paper (2), and electrolytic paper (2) not only covers the bottom of the aluminum hull (1) comprehensively,
The medial surface lower end of the aluminum hull (1) is extended over simultaneously.
2. a kind of alminium electrolytic condenser as claimed in claim 1, it is characterised in that：The core bag (3) by cathode foil, electrolytic paper,
Overlapping winding is formed anode foil from inside to outside, and riveting has positive and negative guide pin (4) respectively on positive and negative electrode paper tinsel.
3. a kind of alminium electrolytic condenser as claimed in claim 2, it is characterised in that：The positive and negative guide pin (4) passes through the rubber
Fill in two holes on (5).
4. a kind of alminium electrolytic condenser as claimed in claim 1, it is characterised in that：The aluminum hull (1) and core bag (3) are cylinder
Shape, the electrolytic paper (2) is rectangle, and the width of the electrolytic paper (2) is identical with the aluminum hull (1) internal diameter, the electrolytic paper
(2) length is bigger than the internal diameter of the aluminum hull (1).
5. a kind of alminium electrolytic condenser as claimed in claim 4, it is characterised in that：The length of the electrolytic paper (2) is than the aluminium
Big 1.8mm~the 2.2mm of internal diameter of shell (1).
6. a kind of alminium electrolytic condenser as claimed in claim 1, it is characterised in that：The thickness of the electrolytic paper (2) be 50 μm~
60μm。
7. a kind of alminium electrolytic condenser as claimed in claim 1, it is characterised in that：The density of the electrolytic paper (2) is 0.70g/
cm3~0.80g/cm3。
8. a kind of alminium electrolytic condenser as claimed in claim 1, it is characterised in that：The electrolytic paper (2) is wood pulp paper and Ma Ni
The two-layer compound paper for drawing fiber crops to constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710189925.9A CN107154310A (en) | 2017-03-27 | 2017-03-27 | A kind of alminium electrolytic condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710189925.9A CN107154310A (en) | 2017-03-27 | 2017-03-27 | A kind of alminium electrolytic condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107154310A true CN107154310A (en) | 2017-09-12 |
Family
ID=59792542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710189925.9A Pending CN107154310A (en) | 2017-03-27 | 2017-03-27 | A kind of alminium electrolytic condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107154310A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201893239U (en) * | 2010-09-30 | 2011-07-06 | 胡枝清 | Heat dissipation type aluminum electrolytic capacitor with backing foil |
| CN202042375U (en) * | 2011-05-02 | 2011-11-16 | 上海永铭电子有限公司 | Leading wire type aluminum electrolytic capacitor with dissipation control |
| CN102347145A (en) * | 2010-07-26 | 2012-02-08 | 周旺龙 | Installation fixing structure with leakage-proof function in large aluminium electrolysis capacitor |
| CN203242508U (en) * | 2013-05-08 | 2013-10-16 | 佛山市三水日明电子有限公司 | Solid electrolyte aluminum electrolytic capacitor |
| CN203242507U (en) * | 2013-04-12 | 2013-10-16 | 深圳市瑞康电子有限公司 | Low-loss and pressure resistant electrolytic capacitor |
| CN203466078U (en) * | 2013-04-18 | 2014-03-05 | 深圳市旺兴电子有限公司 | Novel aluminum electrolytic capacitor |
| CN103824698A (en) * | 2014-02-28 | 2014-05-28 | 常州华威电子有限公司 | Novel anti-explosion electrolytic condenser |
| CN205959781U (en) * | 2016-08-10 | 2017-02-15 | 南通星晨电子有限公司 | Add packing paper's aluminium electrolytic capacitor |
-
2017
- 2017-03-27 CN CN201710189925.9A patent/CN107154310A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102347145A (en) * | 2010-07-26 | 2012-02-08 | 周旺龙 | Installation fixing structure with leakage-proof function in large aluminium electrolysis capacitor |
| CN201893239U (en) * | 2010-09-30 | 2011-07-06 | 胡枝清 | Heat dissipation type aluminum electrolytic capacitor with backing foil |
| CN202042375U (en) * | 2011-05-02 | 2011-11-16 | 上海永铭电子有限公司 | Leading wire type aluminum electrolytic capacitor with dissipation control |
| CN203242507U (en) * | 2013-04-12 | 2013-10-16 | 深圳市瑞康电子有限公司 | Low-loss and pressure resistant electrolytic capacitor |
| CN203466078U (en) * | 2013-04-18 | 2014-03-05 | 深圳市旺兴电子有限公司 | Novel aluminum electrolytic capacitor |
| CN203242508U (en) * | 2013-05-08 | 2013-10-16 | 佛山市三水日明电子有限公司 | Solid electrolyte aluminum electrolytic capacitor |
| CN103824698A (en) * | 2014-02-28 | 2014-05-28 | 常州华威电子有限公司 | Novel anti-explosion electrolytic condenser |
| CN205959781U (en) * | 2016-08-10 | 2017-02-15 | 南通星晨电子有限公司 | Add packing paper's aluminium electrolytic capacitor |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170912 |
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| RJ01 | Rejection of invention patent application after publication |