CN202150358U - Aluminum electrolytic capacitor with liner paper - Google Patents
Aluminum electrolytic capacitor with liner paper Download PDFInfo
- Publication number
- CN202150358U CN202150358U CN201120272012U CN201120272012U CN202150358U CN 202150358 U CN202150358 U CN 202150358U CN 201120272012 U CN201120272012 U CN 201120272012U CN 201120272012 U CN201120272012 U CN 201120272012U CN 202150358 U CN202150358 U CN 202150358U
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- CN
- China
- Prior art keywords
- paper
- anode foil
- electrolytic capacitor
- foil
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an aluminum electrolytic capacitor with a liner paper, comprising an anode foil, a cathode foil and an electrolytic paper lapped with the anode foil and the cathode foil; wherein, the cathode foil is riveted together with a guide chaff, and the liner paper is arranged at the riveting position of the cathode foil and the guide chaff additionally. Relative to the prior art, the aluminum electrolytic capacitor with the liner paper of the utility model enables the internal breakdown of a capacitor to be reduced effectively by placing the liner paper at the riveting position of the cathode foil and the guide chaff, improving the service life of the capacitor and the ripple resistant capability, and better satisfying the use requirements of the devices, such as a welding machine, a UPS power supply and a frequency converter.
Description
[technical field]
The utility model relates to a kind of electric elements, relates in particular to a kind of aluminium electrolytic capacitor of improved belt material packing paper.
[background technology]
Existing general capacitor generally comprises leads chaff, cathode foil, anode foil and holds cathode foil and the electrolytic paper of anode foil, wherein, anode foil with lead chaff and be riveted together.In reality processing, anode foil all is to adopt thorn riveting or cold welding mode with the riveted joint of leading chaff basically, thereby the gross thickness that causes riveting the position is more much bigger than other places; Also be easy to generate burr; Have owing to paper tinsel edge in the process of cutting again and small burr and the surperficial paper tinsel ash that can adhere to only a few, therefore, when using this capacitor; Spark phenomenon takes place in capacitor easily, and these burrs and paper tinsel ash also cause this capacitor breakdown to lose efficacy easily and can not bear too high ripple current.
, social demand amount increasingly mature along with device fabrication technology such as DC welder, frequency converter, ups powers also increases sharply; Its quality is had higher requirement; The quality requirement of the aluminium electrolytic capacitor that in these equipment, uses is also higher; Therefore, existing aluminium electrolytic capacitor is difficult to satisfy industrialized demand.
In view of above drawback, be necessary to provide a kind of improved aluminium electrolytic capacitor to overcome above-mentioned defective in fact.
[utility model content]
The purpose of the utility model is exactly in order to address the deficiencies of the prior art, and the spy provides the aluminium electrolytic capacitor of a kind of simple in structure, long service life, belt material packing paper that anti-ripple property is strong.
To achieve these goals; The utility model adopts following technical scheme: a kind of aluminium electrolytic capacitor of belt material packing paper; It comprises cathode foil, anode foil and the electrolytic paper that holds the positive and negative electrode paper tinsel; Anode foil with lead chaff and be riveted together, wherein, said anode foil with lead chaff riveted joint place and be equipped with interleaving paper.
Preferably, said anode foil is cold riveting with the riveted joint mode of leading chaff.
Preferably, also be equipped with the liner anode foil on the said anode foil.
Compared with prior art; The aluminium electrolytic capacitor of the utility model belt material packing paper; Through anode foil with lead chaff riveted joint place and put interleaving paper; Make that the internal breakdown of capacitor is effectively reduced, improved capacitor useful life and anti-ripple ability, better meet the instructions for use of welding machine, ups power and these equipment of frequency converter.
[description of drawings]
Fig. 1 is the inner structural representation of aluminium electrolytic capacitor of the utility model belt material packing paper;
Fig. 2 is the anode foil of Fig. 1 capacitor and leads the structural representation that the interleaving paper setting is put in chaff riveted joint place.
[embodiment]
Please refer to Fig. 1, shown in Figure 2; The aluminium electrolytic capacitor of the utility model belt material packing paper; It comprises: cathode foil 12, anode foil 11, the electrolytic paper 13 that holds cathode foil 12 and anode foil 11, liner anode foil 16; And be arranged on anode foil 11 and lead the interleaving paper 17 in chaff 14 riveted joints place, also be equipped with liner anode foil 16 on the said anode foil 11.
Described electrolytic paper 13 comprises several layers, and it is the layered laminate distribution, and places between the positive and negative electrode paper tinsel, and said anode foil 11 is the cold riveting riveted joint with the riveted joint mode of leading chaff 14.
Interleaving paper 17 bottom surfaces after the tiling are covered in anode foil 11 and lead chaff 14 riveted joints place, and interleaving paper 17 upper surfaces contact with anode foil 11, can and lead chaff 14 and electrolytic paper 13 is wound into fuse with anode foil 11.
In sum; The aluminium electrolytic capacitor of the utility model belt material packing paper; Through interleaving paper being set in anode foil and riveted joint place of leading chaff; Make that the internal breakdown of capacitor is effectively reduced, improved capacitor useful life and anti-ripple ability, better meet the instructions for use of welding machine and these equipment of frequency converter.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the utility model.
Claims (3)
1. the aluminium electrolytic capacitor of a belt material packing paper, it comprises cathode foil, anode foil and the electrolytic paper that holds the positive and negative electrode paper tinsel, anode foil with lead chaff and be riveted together, it is characterized in that: said anode foil with lead chaff riveted joint place and be equipped with interleaving paper.
2. the aluminium electrolytic capacitor of belt material packing paper as claimed in claim 1 is characterized in that: said anode foil is cold riveting with the riveted joint mode of leading chaff.
3. the aluminium electrolytic capacitor of belt material packing paper as claimed in claim 1 is characterized in that: also be equipped with the liner anode foil on the said anode foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120272012U CN202150358U (en) | 2011-07-27 | 2011-07-27 | Aluminum electrolytic capacitor with liner paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120272012U CN202150358U (en) | 2011-07-27 | 2011-07-27 | Aluminum electrolytic capacitor with liner paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202150358U true CN202150358U (en) | 2012-02-22 |
Family
ID=45591410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120272012U Expired - Fee Related CN202150358U (en) | 2011-07-27 | 2011-07-27 | Aluminum electrolytic capacitor with liner paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202150358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169373A (en) * | 2016-08-24 | 2016-11-30 | 湖南艾华集团股份有限公司 | A kind of aluminium electrolutic capacitor of resistance to the vibration shape |
-
2011
- 2011-07-27 CN CN201120272012U patent/CN202150358U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106169373A (en) * | 2016-08-24 | 2016-11-30 | 湖南艾华集团股份有限公司 | A kind of aluminium electrolutic capacitor of resistance to the vibration shape |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN ZEASSET ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: YU XIUNA Effective date: 20130226 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130226 Address after: 518000 Guangdong city of Shenzhen province Baoan District Xixiang city road route Shu Anle industrial area B1 building two or three, six floor Patentee after: SHENZHEN ZHISHENGXIN ELECTRONIC TECHNOLOGY CO., LTD. Address before: 20 518000, special district, Futian District, Guangdong, Shenzhen 401 Patentee before: Yu Xiuna |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20160727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |