CN204614672U - A kind of aluminium electrolytic capacitor - Google Patents
A kind of aluminium electrolytic capacitor Download PDFInfo
- Publication number
- CN204614672U CN204614672U CN201520380260.6U CN201520380260U CN204614672U CN 204614672 U CN204614672 U CN 204614672U CN 201520380260 U CN201520380260 U CN 201520380260U CN 204614672 U CN204614672 U CN 204614672U
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- brace
- anode
- out terminal
- electrolytic capacitor
- aluminium electrolytic
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Abstract
A kind of aluminium electrolytic capacitor, comprise aluminum hull, positive pole leading-out terminal, negative pole leading-out terminal and be positioned at the core bag of aluminum hull, core handbag draws together the anode foils, Cathode Foil and the electrolytic paper that are wound on together, anode foils and Cathode Foil are respectively arranged with anode brace and negative electrode brace, anode brace and negative electrode brace respectively with anode foils and Cathode Foil one-body molded; The free end of anode brace is connected with positive pole leading-out terminal, and the free end of negative electrode brace is connected with negative pole leading-out terminal.Aluminium electrolytic capacitor security performance of the present utility model is high, stability good, and structure is simple.
Description
Technical field
The utility model relates to a kind of capacitor, particularly relates to a kind of aluminium electrolytic capacitor.
Background technology
Aluminium electrolytic capacitor is generally be made up of aluminum hull, capacitor core and Jiao Gai.Wherein capacitor core generally comprises the electrolytic paper of positive and negative guide pin, positive pole aluminium foil, negative pole aluminium foil, at least one deck; In production technology, the tongue of its positive and negative guide pin is riveted on positive and negative electrode aluminium foil respectively, electrolytic paper is clipped between two aluminium foils, in reality processing, burr is produced due to magic flower during thorn riveting, when reeling together with electrolytic paper, burr may pierce through electrolytic paper or burr under the electric field point discharge cause capacitor short-circuit to puncture, the situation such as blast.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiencies in the prior art, provides a kind of structure simply, not easily to puncture, aluminium electrolytic capacitor easy to assembly.
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is: a kind of aluminium electrolytic capacitor, comprise aluminum hull, positive pole leading-out terminal, negative pole leading-out terminal and be positioned at the core bag of aluminum hull, described core handbag draws together the anode foils, Cathode Foil and the electrolytic paper that are wound on together, described anode foils and Cathode Foil are respectively arranged with anode brace and negative electrode brace, described anode brace and negative electrode brace respectively with anode foils and Cathode Foil one-body molded; The free end of described anode brace is connected with positive pole leading-out terminal, and the free end of described negative electrode brace is connected with negative pole leading-out terminal.
Above-mentioned aluminium electrolytic capacitor, preferably, is provided with sealing rubber plug in described aluminum hull port, and described caulking gum is provided with the through hole of socket anode brace and negative electrode brace beyond the Great Wall.
Above-mentioned aluminium electrolytic capacitor, preferably, described anode brace is connected by fluid sealant with between sealing rubber plug.
Above-mentioned aluminium electrolytic capacitor, preferably, described negative electrode brace is connected by fluid sealant with between sealing rubber plug.
Above-mentioned aluminium electrolytic capacitor, preferably, described fluid sealant is epoxide-resin glue.
Above-mentioned aluminium electrolytic capacitor, preferably, described positive pole leading-out terminal welds with anode brace, and described negative pole leading-out terminal and negative electrode brace are riveted.
Above-mentioned aluminium electrolytic capacitor, preferably, described aluminum hull is provided with insulator foot, and described positive pole leading-out terminal and negative pole leading-out terminal are through insulator foot.Insulator foot be arranged so that the possibility of positive pole leading-out terminal or the short circuit of negative pole leading-out terminal reduces greatly.
Above-mentioned aluminium electrolytic capacitor, preferably, is provided with insulation fixative between described aluminium shell-and-core bag.Insulation fixative not only plays fixation simultaneously by core bag and aluminum hull isolation, ensures the reliability of the utility model aluminium electrolytic capacitor.
Compared with prior art; the utility model has the advantage of: the anode foils of aluminium electrolytic capacitor of the present utility model and Cathode Foil are respectively arranged with anode brace and negative electrode brace; anode brace and negative electrode brace are drawn core bag more respectively with anode leading-out terminal and cathode end sub-connection; in connection procedure, farthest protect core bag like this, thus promote the stability of aluminium electrolytic capacitor.In the utility model aluminium electrolytic capacitor, sealing rubber plug, insulator foot and insulation fixative make the possibility of aluminium electrolytic capacitor short circuit greatly reduce simultaneously, thus improve the security performance of product.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model aluminium electrolytic capacitor.
Marginal data
1, aluminum hull; 2, positive pole leading-out terminal; 3, negative pole leading-out terminal; 4, core bag; 5, anode brace; 6, negative electrode brace; 7, sealing rubber plug; 8, insulator foot; 9, insulate fixative.
Embodiment
For the ease of understanding the utility model, hereafter will do to describe more comprehensively, meticulously to the utility model in conjunction with Figure of description and preferred embodiment, but protection range of the present utility model is not limited to following specific embodiment.
It should be noted that, when a certain element is described on " be fixed on, be fixed in, be connected to or be communicated in " another element, it can be directly fixing, affixed, connect or be communicated with on another element, also can be by other intermediate connectors indirectly fixing, affixed, connection or connection on another element.
Unless otherwise defined, hereinafter used all technical terms are identical with the implication that those skilled in the art understand usually.The object of technical term used herein just in order to describe specific embodiment is not be intended to limit protection range of the present utility model.
Embodiment
A kind of aluminium electrolytic capacitor as described in Figure 1, comprise aluminum hull 1, positive pole leading-out terminal 2, negative pole leading-out terminal 3 and be positioned at the core bag 4 of aluminum hull 1, core bag 4 comprises the anode foils, Cathode Foil and the electrolytic paper that are wound on together, anode foils is provided with anode brace 5, Cathode Foil is provided with negative electrode brace 6, be provided with sealing rubber plug 7 in the port of aluminum hull 1, sealing rubber plug 7 be provided with the through hole of socket anode brace 5 and negative electrode brace 6; Positive pole leading-out terminal 2 is connected with anode brace 5, and negative pole leading-out terminal 3 is connected with negative electrode brace 6.Be connected by epoxide-resin glue between anode brace 5 with sealing rubber plug 7, be connected by epoxide-resin glue between negative electrode brace 6 with sealing rubber plug 7.
In the present embodiment, positive pole leading-out terminal 2 welds with anode brace 5, and negative pole leading-out terminal 3 and negative electrode brace 6 are riveted.
In the present embodiment, aluminum hull 1 is provided with insulator foot 8, positive pole leading-out terminal 2 and negative pole leading-out terminal 3 are through insulator foot 8.Insulation fixative 9 is provided with between aluminum hull 1 and core bag 4.
In the present embodiment, anode foils and anode brace 5 one-body molded; Cathode Foil and negative electrode brace 6 one-body molded.
The anode foils of the aluminium electrolytic capacitor of the present embodiment and Cathode Foil are respectively arranged with anode brace and negative electrode brace; anode brace and negative electrode brace are drawn core bag more respectively with anode leading-out terminal and cathode end sub-connection; in connection procedure, farthest protect core bag like this, thus promote the stability of aluminium electrolytic capacitor.In the present embodiment aluminium electrolytic capacitor, sealing rubber plug, insulator foot and insulation fixative make the possibility of aluminium electrolytic capacitor short circuit greatly reduce simultaneously, thus improve the security performance of product.
Claims (8)
1. an aluminium electrolytic capacitor, comprise aluminum hull (1), positive pole leading-out terminal (2), negative pole leading-out terminal (3) and be positioned at the core bag (4) of aluminum hull (1), it is characterized in that: described core bag (4) comprises the anode foils, Cathode Foil and the electrolytic paper that are wound on together, described anode foils and Cathode Foil are respectively arranged with anode brace (5) and negative electrode brace (6), described anode brace (5) and negative electrode brace (6) respectively with anode foils and Cathode Foil one-body molded; The free end of described anode brace (5) is connected with positive pole leading-out terminal (2), and the free end of described negative electrode brace (6) is connected with negative pole leading-out terminal (3).
2. aluminium electrolytic capacitor according to claim 1, is characterized in that: be provided with sealing rubber plug (7) in described aluminum hull (1) port, described sealing rubber plug (7) is provided with the through hole of socket anode brace (5) and negative electrode brace (6).
3. aluminium electrolytic capacitor according to claim 2, is characterized in that: described anode brace (5) is connected by fluid sealant with between sealing rubber plug (7).
4. aluminium electrolytic capacitor according to claim 3, is characterized in that: described negative electrode brace (6) is connected by fluid sealant with between sealing rubber plug (7).
5. aluminium electrolytic capacitor according to claim 4, is characterized in that: described fluid sealant is epoxide-resin glue.
6. aluminium electrolytic capacitor according to claim 1, is characterized in that: described positive pole leading-out terminal (2) is welded with anode brace (5), and described negative pole leading-out terminal (3) and negative electrode brace (6) are riveted.
7. the aluminium electrolytic capacitor according to any one of claim 1 ~ 6, is characterized in that: described aluminum hull (1) is provided with insulator foot (8), and described positive pole leading-out terminal (2) and negative pole leading-out terminal (3) are through insulator foot (8).
8. the aluminium electrolytic capacitor according to any one of claim 1 ~ 6, is characterized in that: be provided with insulation fixative (9) between described aluminum hull (1) and core bag (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380260.6U CN204614672U (en) | 2015-06-04 | 2015-06-04 | A kind of aluminium electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520380260.6U CN204614672U (en) | 2015-06-04 | 2015-06-04 | A kind of aluminium electrolytic capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204614672U true CN204614672U (en) | 2015-09-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520380260.6U Expired - Fee Related CN204614672U (en) | 2015-06-04 | 2015-06-04 | A kind of aluminium electrolytic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204614672U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108183035A (en) * | 2018-01-16 | 2018-06-19 | 益阳市安兴电子有限公司 | Small aluminium electrolutic capacitor of a kind of leakage current and preparation method thereof |
| CN110957137A (en) * | 2019-12-16 | 2020-04-03 | 湖南艾华集团股份有限公司 | Core cladding monomer of laminated high-voltage aluminum electrolytic capacitor with lead-out tabs, preparation method and capacitor |
| CN110993349A (en) * | 2019-12-19 | 2020-04-10 | 泉州泉石电子科技有限公司 | Flat-stacked capacitor electrode foil based on thermal spraying |
-
2015
- 2015-06-04 CN CN201520380260.6U patent/CN204614672U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108183035A (en) * | 2018-01-16 | 2018-06-19 | 益阳市安兴电子有限公司 | Small aluminium electrolutic capacitor of a kind of leakage current and preparation method thereof |
| CN108183035B (en) * | 2018-01-16 | 2020-05-26 | 益阳市安兴电子有限公司 | Aluminum electrolytic capacitor with small leakage current and preparation method thereof |
| CN110957137A (en) * | 2019-12-16 | 2020-04-03 | 湖南艾华集团股份有限公司 | Core cladding monomer of laminated high-voltage aluminum electrolytic capacitor with lead-out tabs, preparation method and capacitor |
| CN110993349A (en) * | 2019-12-19 | 2020-04-10 | 泉州泉石电子科技有限公司 | Flat-stacked capacitor electrode foil based on thermal spraying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20210604 |
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| CF01 | Termination of patent right due to non-payment of annual fee |