CN206505836U - A kind of aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist - Google Patents
A kind of aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist Download PDFInfo
- Publication number
- CN206505836U CN206505836U CN201620927801.7U CN201620927801U CN206505836U CN 206505836 U CN206505836 U CN 206505836U CN 201620927801 U CN201620927801 U CN 201620927801U CN 206505836 U CN206505836 U CN 206505836U
- Authority
- CN
- China
- Prior art keywords
- shell
- capacitor
- core bag
- groove
- resistance
- 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.)
- Active
Links
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
A kind of aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist, including capacitor core bag and shell, capacitor core bag are sealed in shell；The sunken inside groove of fixed capacity device core bag is provided with shell.The aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist of the present utility model is girdled the waist by circular sub-prime, capacitor core bag is fixed in shell by perpendicular type groove or point-like groove, when capacitor is being used（For example on automobile）When, core bag is not in the phenomenon rocked under vibration so that the performance of capacitor is highly stable, is also not in the situation for causing both positive and negative polarity short circuit or positive pole to strike sparks and cause capacitor failure with aluminum hull because of vibration.
Description
Technical field
The utility model is related to a kind of aluminium electrolutic capacitor, more particularly to a kind of aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist.
Background technology
Aluminium electrolutic capacitor is mainly used in filtering, bypasses, couples, concrete application widely, under some vibration environments,
Especially such as the application on automotive electronics, the aluminium electrolutic capacitor performance that easily appearance is caused due to vibrating is unstable, or even occurs
Internal both positive and negative polarity short circuit, or positive pole strike sparks and caused the situation of capacitor failure with aluminum hull.It is just necessary in this application environment
Ensure high reliability and stability of the capacitor under conditions of vibration.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art to be girdled the waist there is provided one kind on aluminum hull,
Recessed groove technology carrys out fixed core bag, improves the aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist of the vibration resistance ability of aluminium electrolutic capacitor.
In order to solve the above technical problems, the utility model proposes technical scheme be：A kind of resistance to vibration shape aluminium electroloysis with a tight waist
Capacitor, including capacitor core bag and shell, the capacitor core bag is by rubber stopper seal in shell；The rubber stopper and
Pass through rubber stopper crush seal with a tight waist between shell；The sunken inside groove of fixed capacity device core bag is provided with the shell.
The above-mentioned aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist, it is preferred that the sunken inside groove is that circular sub-prime is girdled the waist, described
Sub-prime depth with a tight waist is the distance between shell to core bag external diameter to shell to the distance between core bag external diameter+0.5mm；Sub-prime
Width with a tight waist is 0.2mm-2mm.
The above-mentioned aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist, it is preferred that the sub-prime girdle the waist for individual pen sub-prime it is with a tight waist or
Multi-turn sub-prime is girdled the waist, and sub-prime described in multi-turn is with a tight waist to be uniformly arranged on shell.
The above-mentioned aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist, it is preferred that the sunken inside groove is vertical-shaped groove, the shell
On be uniformly provided with multiple vertical-shaped grooves.
The above-mentioned aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist, it is preferred that the depth of the vertical-shaped groove is shell to core bag
The distance between external diameter arrives shell to the distance between core bag external diameter+0.5mm；The width of vertical-shaped groove is 0.2mm-2mm.
The above-mentioned aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist, it is preferred that the sunken inside groove is point-like groove；The shell
On be uniformly provided with multiple point-like grooves.
The above-mentioned aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist, it is preferred that the depth of the point-like groove is shell to core bag
The distance between external diameter arrives shell to the distance between core bag external diameter+0.5mm；The radius of point-like groove is 0.2mm-2mm.
The above-mentioned aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist, it is preferred that the outer casing inner wall is coated with one layer of dielectric film.
The above-mentioned aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist, it is preferred that the contact site of the shell and capacitor core bag is
Curved portions.
Compared with prior art, the utility model has the advantage of：Resistance to vibration shape aluminium electroloysis electricity with a tight waist of the present utility model
Container is girdled the waist by circular sub-prime, capacitor core bag is fixed in shell by perpendicular type groove or point-like groove, when capacitor makes
With（For example on automobile）When, core bag is not in the phenomenon rocked under vibration so that the performance of capacitor is highly stable,
Also be not in the situation for causing both positive and negative polarity short circuit or positive pole to strike sparks and cause capacitor failure with aluminum hull because of vibration.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
The cross section structure diagram that Fig. 3 is A-A in Fig. 2.
Fig. 4 is the structural representation of the utility model embodiment 3.
The cross section structure diagram that Fig. 5 is B-B in Fig. 4.
Marginal data
1st, capacitor core bag；2nd, shell；3rd, rubber stopper is girdled the waist；4th, sub-prime is girdled the waist；5th, curved portions；6th, vertical-shaped groove；7th, point
Shape groove.
Embodiment
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model
Work more comprehensively, is meticulously described, but protection domain of the present utility model is not limited to embodiment in detail below.
It should be strongly noted that when a certain element, to be described as " be fixed on, be fixed in, be connected to or be communicated in " another
When on element, it can be directly fixed, affixed, connection or connect on another element or by connecting in the middle of other
Fitting is indirectly fixed, affixed, connection or connection are on another element.
Unless otherwise defined, the implication that all technical terms used hereinafter are generally understood that with those skilled in the art
It is identical.Technical term used herein is intended merely to describe the purpose of specific embodiment, is not intended to and limits this practicality
New protection domain.
Embodiment 1
A kind of aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist, including capacitor core bag 1 and shell 2, capacitor core bag 1 pass through rubber
Plug is sealed in shell 2；Pass through rubber stopper 3 crush seals with a tight waist between rubber stopper and shell 2；Fixation is provided with shell 2
The sunken inside groove of capacitor core bag 1.
In the present embodiment, sunken inside groove is circular sub-prime with a tight waist 4, the depth of sub-prime with a tight waist 4 for shell to core bag external diameter it
Between distance+0.5mm；Sub-prime width with a tight waist is 2mm.Sub-prime with a tight waist 4 is that individual pen sub-prime is with a tight waist or multi-turn sub-prime is with a tight waist, many
Circle sub-prime is with a tight waist to be uniformly arranged on shell 2.
In the present embodiment, the inwall of shell 2 is coated with one layer of dielectric film.The contact site of shell 2 and capacitor core bag 1 is curved portions
5。
The aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist of the present embodiment is recessed by circular sub-prime with a tight waist 4, perpendicular type groove 6 or point-like
Capacitor core bag 1 is fixed in shell 2 by groove 7, when capacitor is being used（For example on automobile）When, core bag is not under vibration
The phenomenon rocked occurs so that the performance of capacitor is highly stable, be also not in that both positive and negative polarity short circuit is caused because of vibration
Or positive pole strikes sparks and caused the situation of capacitor failure with aluminum hull.
Embodiment 2
In the present embodiment, sunken inside groove is uniformly to be provided with multiple vertical-shaped grooves 6 on vertical-shaped groove 6, shell 2.It is vertical-shaped
The depth of groove 6 is shell to the distance between core bag external diameter+0.5mm；The width of vertical-shaped groove is 2mm.
The other parts of the present embodiment are same as Example 1
Embodiment 3
In the present embodiment, sunken inside groove is point-like groove 7；Multiple point-like grooves 7 are uniformly provided with shell 2.Point-like
The depth of groove 7 is shell to the distance between core bag external diameter+0.5mm；The radius of point-like groove is 2mm.
The other parts of the present embodiment are same as Example 1.
Claims (4)
1. a kind of aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist, it is characterised in that：Including capacitor core bag and shell, the capacitor
Core bag is sealed in shell；The sunken inside groove of fixed capacity device core bag is provided with the shell；The sunken inside groove is vertical-shaped
Multiple vertical-shaped grooves are uniformly provided with groove, the shell；The outer casing inner wall is coated with one layer of dielectric film；The shell with
The contact site of capacitor core bag is curved portions.
2. the aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist according to claim 1, it is characterised in that：The depth of the vertical-shaped groove
Spend for the distance between shell to core bag external diameter to shell to the distance between core bag external diameter+0.5mm；The width of vertical-shaped groove is
0.2mm-2mm。
3. the aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist according to claim 1, it is characterised in that：The sunken inside groove is point
Shape groove；Multiple point-like grooves are uniformly provided with the shell.
4. the aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist according to claim 3, it is characterised in that：The depth of the point-like groove
Spend for the distance between shell to core bag external diameter to shell to the distance between core bag external diameter+0.5mm；The radius of point-like groove is
0.2mm-2mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927801.7U CN206505836U (en) | 2016-08-24 | 2016-08-24 | A kind of aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927801.7U CN206505836U (en) | 2016-08-24 | 2016-08-24 | A kind of aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206505836U true CN206505836U (en) | 2017-09-19 |
Family
ID=59843824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620927801.7U Active CN206505836U (en) | 2016-08-24 | 2016-08-24 | A kind of aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206505836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114743799A (en) * | 2022-04-02 | 2022-07-12 | 珠海格力新元电子有限公司 | Aluminum electrolytic capacitor |
| CN116230409A (en) * | 2023-05-05 | 2023-06-06 | 丰宾电子科技股份有限公司 | Anti-vibration semi-solid capacitor applied to electronic radium tube |
-
2016
- 2016-08-24 CN CN201620927801.7U patent/CN206505836U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114743799A (en) * | 2022-04-02 | 2022-07-12 | 珠海格力新元电子有限公司 | Aluminum electrolytic capacitor |
| CN116230409A (en) * | 2023-05-05 | 2023-06-06 | 丰宾电子科技股份有限公司 | Anti-vibration semi-solid capacitor applied to electronic radium tube |
| CN116230409B (en) * | 2023-05-05 | 2024-03-29 | 丰宾电子科技股份有限公司 | Anti-vibration semi-solid capacitor applied to electronic radium tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206505836U (en) | A kind of aluminium electrolutic capacitor of resistance to vibration shape the with a tight waist | |
| CN207906618U (en) | A kind of plugging structure of civil air defense constructions and installations wall trepanning | |
| CN204067075U (en) | A kind of aluminium electrolytic capacitor hermetically-sealed construction | |
| CN103511790A (en) | Pipe plug easy to mount | |
| CN201590437U (en) | Battery sealing ring | |
| CN205582983U (en) | Novel nanometer silica gel battery seal structure | |
| CN204157899U (en) | A kind of Portable travel mug | |
| CN203486327U (en) | Packaging film used for bubble cap | |
| CN203191148U (en) | Shock-proof pressure gauge | |
| CN201076605Y (en) | Thermoplastic sealing rubber plug | |
| CN205882916U (en) | Sealed tight motor housing | |
| CN203191120U (en) | Packaging machine pressure sensor | |
| CN204942530U (en) | A kind of silica gel ring | |
| CN204243327U (en) | Mobile phone seal nipple | |
| CN203774739U (en) | Cable waterproof plug | |
| CN203760584U (en) | Alkaline battery | |
| CN204668488U (en) | The anti-structure of a kind of wire three | |
| CN202585124U (en) | Anti-drop and explosion-proof plug | |
| CN204204932U (en) | A kind of electronic cigarette lithium ion battery with new packing structure | |
| CN204257918U (en) | Seal nipple assembly | |
| CN202740946U (en) | Connecting structure for threaded plate on filter | |
| CN108514994A (en) | A kind of high speed mode separation strapping resorption function glue dispensing valve | |
| CN204477296U (en) | A kind of combined labyrinth and carbon gland adhesive tape | |
| CN203044033U (en) | Reagent tube group | |
| CN203309096U (en) | Sealing part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |