CN204303568U - Aluminium shell of capacitor - Google Patents
Aluminium shell of capacitor Download PDFInfo
- Publication number
- CN204303568U CN204303568U CN201420700920.XU CN201420700920U CN204303568U CN 204303568 U CN204303568 U CN 204303568U CN 201420700920 U CN201420700920 U CN 201420700920U CN 204303568 U CN204303568 U CN 204303568U
- Authority
- CN
- China
- Prior art keywords
- card muscle
- capacitor
- tubular shell
- shell
- clamp seat
- 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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- Electrotherapy Devices (AREA)
Abstract
The utility model discloses a kind of aluminium shell of capacitor, comprise the tubular shell at the bottom of having tin, it is characterized in that: in described tubular shell, be provided with an elastic clamp seat, this elastic clamp seat has at least two and is distributed on described tubular shell two elastic card muscle circumferentially, the middle part of described card muscle is to described tubular shell internal protrusion, and the other end of card muscle is free end and can extends during pressurized in the middle part of described card muscle.Compared with prior art, the utility model capacitor placed a deck in housing, by the card muscle of deck, capacitor core is fixed in housing, thus avoid capacitor core and aluminum hull size inconsistent time the problem brought is installed, ensure that the performance of capacitor.
Description
Technical field
The aluminum hull of a kind of electrolytic capacitor that the utility model relates to, belongs to capacitor technology field in electricity.
Background technology
Electrolytic capacitor is made up of aluminum hull and capacitor core.Aluminum hull is the shell of electrolytic capacitor, has protection capacitor core, isolated capacitor core and extraneous effect.During capacitor assembling, capacitor core generally directly to be filled in aluminum hull and is fixed by cover plate, and the size of capacitor core and aluminum hull is difficult to just in time mate sometimes, make capacitor core and aluminum hull directly may there is space cause capacitor core to rock and between two parties and ajust, assembling and the performance of capacitor can not be affected.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and provides one to be convenient to center fixed capacity fuse and fixing reliable aluminum hull.
A kind of aluminium shell of capacitor, comprise the tubular shell at the bottom of having tin, it is characterized in that: in described tubular shell, be provided with an elastic clamp seat, this elastic clamp seat has at least two and is distributed on described tubular shell two elastic card muscle circumferentially, the middle part of described card muscle is to described tubular shell internal protrusion, and the other end of card muscle is free end and can extends during pressurized in the middle part of described card muscle.
Described card muscle is 3-6 and described card muscle is arranged along the short transverse of described tubular shell.
Described deck comprises a snap ring, and described card muscle is fixed on described snap ring.
Compared with prior art, the utility model capacitor placed a deck in housing, by the card muscle of deck, capacitor core is fixed in housing, thus avoid capacitor core and aluminum hull size inconsistent time the problem brought is installed, ensure that the performance of capacitor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is elaborated:
As shown in Figure 1 and Figure 2, the aluminum hull of the utility model electrolytic capacitor, comprise the tubular shell 1 at the bottom of having tin, an elastic clamp seat 2 is provided with in cylindrical case 1 body, this elastic clamp seat 2 comprises a snap ring, at least two are distributed on tubular shell two elastic card muscle 3 circumferentially and are fixed on snap ring, and card muscle 3 is preferably 3-6 and card muscle is arranged along the short transverse of tubular shell.In the present embodiment, card muscle is 4 that are distributed on tubular shell 1 inner circle.The middle part of card muscle 3 is to tubular shell internal protrusion, and the other end of card muscle 3 is free end and can extends during pressurized in the middle part of card muscle.
Claims (3)
1. an aluminium shell of capacitor, comprise the tubular shell at the bottom of having tin, it is characterized in that: in described tubular shell, be provided with an elastic clamp seat, this elastic clamp seat has at least two and is distributed on described tubular shell two elastic card muscle circumferentially, the middle part of described card muscle is to described tubular shell internal protrusion, and the other end of card muscle is free end and can extends during pressurized in the middle part of described card muscle.
2. aluminium shell of capacitor according to claim 1, is characterized in that: described card muscle is 3-6 and described card muscle is arranged along the short transverse of described tubular shell.
3. aluminium shell of capacitor according to claim 1 and 2, is characterized in that: described deck comprises a snap ring, and described card muscle is fixed on described snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420700920.XU CN204303568U (en) | 2014-11-19 | 2014-11-19 | Aluminium shell of capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420700920.XU CN204303568U (en) | 2014-11-19 | 2014-11-19 | Aluminium shell of capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204303568U true CN204303568U (en) | 2015-04-29 |
Family
ID=53109090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420700920.XU Expired - Fee Related CN204303568U (en) | 2014-11-19 | 2014-11-19 | Aluminium shell of capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204303568U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097285A (en) * | 2015-09-14 | 2015-11-25 | 安徽富吉电容有限责任公司 | Novel explosion-prevention thin film capacitor |
| CN109727776A (en) * | 2017-10-28 | 2019-05-07 | 株式会社阿不倒德特 | Capacitor case |
| CN114743799A (en) * | 2022-04-02 | 2022-07-12 | 珠海格力新元电子有限公司 | Aluminum electrolytic capacitor |
-
2014
- 2014-11-19 CN CN201420700920.XU patent/CN204303568U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105097285A (en) * | 2015-09-14 | 2015-11-25 | 安徽富吉电容有限责任公司 | Novel explosion-prevention thin film capacitor |
| CN105097285B (en) * | 2015-09-14 | 2017-08-25 | 安徽富吉电容有限责任公司 | New type explosion proof thin film capacitor |
| CN109727776A (en) * | 2017-10-28 | 2019-05-07 | 株式会社阿不倒德特 | Capacitor case |
| CN114743799A (en) * | 2022-04-02 | 2022-07-12 | 珠海格力新元电子有限公司 | Aluminum electrolytic capacitor |
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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: 20150429 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |