CN206116215U - Electrolytic capacitor that antidetonation was moved - Google Patents
Electrolytic capacitor that antidetonation was moved Download PDFInfo
- Publication number
- CN206116215U CN206116215U CN201620556225.XU CN201620556225U CN206116215U CN 206116215 U CN206116215 U CN 206116215U CN 201620556225 U CN201620556225 U CN 201620556225U CN 206116215 U CN206116215 U CN 206116215U
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- housing
- terminal
- groove
- electrolysis condenser
- cover plate
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Abstract
The utility model discloses an electrolytic capacitor that antidetonation was moved, this electrolytic capacitor include an electrolytic capacitor that antidetonation was moved, which comprises a housin, the opening part of casing is provided with the apron, be equipped with the core package in the casing, core package draws chaff and negative pole through the positive pole and draws the chaff and communicate with each other with positive terminal and negative terminal respectively, positive terminal and negative terminal fix on the apron through the butt fusion terminal, it connects the hole to be equipped with on the apron to join in marriage with positive terminal and negative terminal matched with, the casing be equipped with the recess of at least round to the indent on the surface, the surface of core package offsets and keeps in contact with the top surface of recess, the opening part of casing is equipped with the turn -up of inside turnup, the turn -up of top and the shell opening department of apron is joined in marriage and is connect. The device can prevent electrolytic capacitor produce in the use the strong upper and lower left and right sides rock so that just lead to the fact, the burden draws chaff collide short circuit or fracture, this electrolytic capacitor falls the back from high vacancy, the aversion takes place for inside core bao buhui.
Description
Technical field
This utility model is related to the technical field of electric elements structure, and in particular to a kind of electrolysis condenser of anti-vibration.
Background technology
Electrolysis condenser is irreplaceable base components in various electronic products, is widely used in electric automobile, industry
The fields such as energy-conserving product, photovoltaic DC-to-AC converter.The integrated fast development with high speed processing technology of electronic devices and components in recent years, entirely
Ball market field proposes requirements at the higher level to capacitor packages performance.Long-life, high temperature resistant, high frequency tolerant ripple current are sending out for electrolysis condenser
Exhibition trend.
The aluminum hull of electrolysis condenser is the shell of electrolysis condenser, with protection fuse, isolation capacitor core and the external world
Effect.The aluminum hull inwall of electrolysis condenser of the prior art does not have insulating capacity, therefore electrolysis condenser electric capacity in assembling
Around core bag must and the inwall of aluminum hull between remaining larger clearance distance, to prevent from causing electric capacity because installation accuracy is not high
Core life of contracting for fixed output quotas is crooked and then in aluminum hull internal expansion.
When equipment resonates, after the electrolysis condenser operating time time is shaken, inner core bag can produce movement, shift meeting
Cause positive pole and negative pole two to draw chaff to collide short circuit or fracture so that electrolysis condenser cisco unity malfunction.Traditional electrolysis electricity
Container aluminum shell-and-core bag is detached, and operationally electrolysis condenser can occur sound, affects normally using for equipment.Traditional
The height of electrolysis condenser is more than 50mm, in order to prevent electrolysis condenser from shaking, inside core bag and electrolytic condenser case
Surrounding gap part adds the filling of a small amount of glue, but in order to consider the radiating of core bag, the height of glue can only≤（1/2）H（H is
The height of electrolysis condenser）, and core coating glue sealing part cannot proper heat reduction, temperature easily rises during work, or even
More than normally failing using temperature, cause electrolysis condenser radiating effect poor.
The content of the invention
The purpose of this utility model is exactly, in order to solve the above-mentioned problems in the prior art, to propose a kind of user
Just, the anti-vibration electrolysis condenser of good heat dissipation effect.
The purpose of this utility model is achieved through the following technical solutions：A kind of electrolysis condenser of anti-vibration, including shell
Body, is provided with cover plate at the opening of the housing, core bag is provided with the housing, and the core bag draws chaff and negative pole by positive pole
Draw chaff to communicate with positive terminal and negative terminal respectively, the positive terminal and negative terminal pass through
Welding terminal is fixed on the cover plate, and the cover plate is provided with and matching somebody with somebody that positive terminal and negative terminal are engaged
Hole is connect, the surface of the housing is provided with the groove that at least a circle concaves, the outer surface of the core bag and the top of the groove
Face offsets and keeps contact, and the crimping of inside turnup, the top of the cover plate and the housing are provided with the opening of the housing
Crimping at opening is connected；The outer ring of the housing is provided with insulation mould set；The cover plate is plug.
Preferably, the cover plate is fitted close with the housing.
Preferably, the housing bottom outer surface offers explosion-proof groove.
Preferably, the apical side height for often enclosing groove of the groove is 3-8mm.
Preferably, the distance between every two adjacent rings groove of the groove is 15-20mm.
Preferably, a diameter of 0.8 ~ 0.9mm of the positive terminal and negative terminal.
Preferably, the shell inner surface is provided with corrosion resistant dielectric film.
Preferably, the welding terminal is aluminium nail.
The advantage of technical solutions of the utility model is mainly reflected in：
1st, the surface of the housing is provided with the groove that at least a circle concaves, outer surface and the groove of the core bag
Top surface offset and keep contact, prevent strong rocking up and down from causing the positive and negative chaff that draws to collide short circuit or fracture, the electricity
After electrolysis condenser falls from high vacancy, inner core bag will not be shifted over.
2nd, because core bag outer layer is close to housing, radiating can be transmitted directly by shell, and area of dissipation is than single dependence
Shell is close to bottom heat radiation area and increased more than 2 times, greatly reduces the temperature fall time of electrolysis condenser, and the setting can be prevented
Temperature rises too late radiating later and then causes the situation of product failure or short circuit after the electrolysis condenser continuously works, it is ensured that
The service life of product.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is structural representation of the present utility model；
Label in figure：1--- housings, 2--- cover plates, 3--- core bags, 4--- draws chaff, 5--- positive terminals and negative pole
Binding post, 6--- grooves, 7--- crimpings, the explosion-proof grooves of 8---.
Specific embodiment
The purpose of this utility model, advantage and feature, will carry out figure by the non-limitative illustration of preferred embodiment below
Show and explain.These embodiments are only the prominent examples for applying technical solutions of the utility model, all to take equivalent or wait
Effect conversion and the technical scheme that formed, all fall within this utility model it is claimed within the scope of.
As shown in figure 1, a kind of electrolysis condenser of anti-vibration, including housing 1, lid is provided with the opening of the housing 1
Plate 2, in the present embodiment, the cover plate 2 is plug, and the plug is made up of butyl rubber, can pass through 150 °C of high temperature rings
Border, continuous more than 40000 hours thermal ageing tests, the cover plate is alternatively the composite plate that upper strata is rubber layer and phenolic aldehyde flaggy.
Be provided with core bag 3 in the housing 1, the core bag 3 draws chaff by positive pole and negative pole draw chaff 4 respectively with positive terminal and
Negative terminal 5 is communicated, a diameter of 0.8 ~ 0.9mm of the positive terminal 5 and negative terminal 5.The positive pole
Binding post 5 and the negative terminal 5 are fixed on the cover plate 2 by welding terminal, in the present embodiment, described
Welding terminal is aluminium nail, and the welding terminal has waterproof, anticorrosion, can strengthen fixed and against shock in coarse environment
Effect, the function with good insulation protection electric power connector, and with long service life, the advantage of low cost.
The cover plate 2 is provided with the matching hole being engaged with positive terminal 5 and negative terminal 5, described to connect
Hole be used for make the positive terminal 5, the negative terminal 5 pass through positive pole described in the Kong Bingyu draw chaff, it is described bear
Draw chaff connection in pole.
Inwardly extruded by applying a power to surface of shell, make surface of shell produce the groove for concaving, the groove
For annular groove, the groove can also be called pressing section.The surface of the housing 1 is provided with the groove 6 that at least a circle concaves,
The cover plate 2 is fitted close with the housing 1.In the present embodiment, what the surface of the housing was provided with that 2 circles concave is recessed
Groove, the setting of the groove can prevent electrolysis condenser from causing positive pole to draw chaff, bear because of strong double swerve at work
Draw chaff and collide short circuit or fracture in pole.
The setting of the groove 6 can make the outer surface of the core bag 3 offset with the top surface of the groove 6 and keep contacting,
The contact portion is intimate contact.In the technical program, the quantity of the groove can be according to electrolytic condenser case
It is 15-20mm per the distance between two adjacent rings groove highly setting, the apical side height for often enclosing groove is 3-8mm.In this reality
In applying example, the distance between described two adjacent rings groove is preferably 18mm, and the apical side height for often enclosing groove is 5mm.
The crimping 7 of inside turnup is provided with the opening of the housing 1, at the top of the cover plate 2 and the opening of the housing 1
Crimping connect, the setting substantially increases the sealing of the electrolysis condenser, and then makes the use of the electrolysis condenser
Life-span improves.As shown in Fig. 2 the bottom outer surface of the housing 1 offers explosion-proof groove 8, the explosion-proof groove 8 can be cross
The explosion-proof groove of shape, trident or other collisions, in the present embodiment, the explosion-proof groove 8 is cross, when the electrolysis electricity
During container work, when internal pressure is excessive can pressure release from there, can avoid produce explosive event.
The inner surface of the housing 1 is provided with corrosion resistant dielectric film, and the dielectric film is pellumina, and the thickness of dielectric film is
30 ~ 35um, the setting of the dielectric film does not interfere with the radiating of the electrolysis condenser.The outer ring of the housing 1 is provided with insulated plastic
Set, the mould set can be PVC heat-shrinkable T bush or insulation spacer.
The electrolysis condenser is vacated after falling from height, because the core bag inside the setting of groove will not be shifted；And due to
The core bag outer layer is close to the annular groove of shell, and the radiating of the electrolysis condenser can be transmitted directly by housing, dissipates
Hot area is close to housing bottom area of dissipation and increased at least more than 2 times than single dependence, greatly reduces electrolysis condenser
Temperature fall time, than the temperature fall time of existing electrolysis condenser 1/3 is shortened, and above-mentioned setting can prevent above-mentioned electrolysis condenser from connecting
Temperature rises and further caused product failure not as good as radiating later after continuous work, and the setting improves the use of above-mentioned electrolysis condenser
Life-span.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit and essential characteristics of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model, any reference in claim should not be considered as into restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (7)
1. a kind of electrolysis condenser of anti-vibration, including housing（1）, the housing（1）Opening at be provided with cover plate（2）, institute
State housing（1）Inside it is provided with core bag（3）, the core bag（3）Chaff is drawn by positive pole and negative pole draws chaff（4）Respectively with positive terminal
Terminal and negative terminal（5）Communicate, the positive terminal and negative terminal（5）It is fixed on by welding terminal
The cover plate（2）On, the cover plate（2）The matching hole being engaged with positive terminal and negative terminal is provided with, its
It is characterised by：The housing（1）Surface be provided with the groove that at least a circle concaves（6）, the core bag（3）Outer surface with
The groove（6）Top surface offset and keep contact, the housing（1）Opening at be provided with the crimping of inside turnup（7）, it is described
Cover plate（2）Top and the housing（1）Crimping at opening is connected；The housing（1）Inner surface is provided with corrosion resistant insulation
Film；The housing（1）Outer ring be provided with insulation mould set；The cover plate（2）For plug.
2. the electrolysis condenser of a kind of anti-vibration according to claim 1, it is characterised in that：The cover plate（2）With it is described
Housing（1）It is fitted close.
3. the electrolysis condenser of a kind of anti-vibration according to claim 1, it is characterised in that：The housing（1）Outside bottom
Surface offers explosion-proof groove（8）.
4. the electrolysis condenser of a kind of anti-vibration according to claim 3, it is characterised in that：The groove（6）Often circle
The apical side height of groove is 3-8mm.
5. the electrolysis condenser of a kind of anti-vibration according to claim 3, it is characterised in that：The groove（6）Every phase
Adjacent two enclose the distance between groove for 15-20mm.
6. the electrolysis condenser of a kind of anti-vibration according to claim 1, it is characterised in that：The positive terminal and
Negative terminal（5）A diameter of 0.8 ~ 0.9mm.
7. the electrolysis condenser of a kind of anti-vibration according to claim 1, it is characterised in that：The welding terminal is aluminum
Nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620556225.XU CN206116215U (en) | 2016-06-12 | 2016-06-12 | Electrolytic capacitor that antidetonation was moved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620556225.XU CN206116215U (en) | 2016-06-12 | 2016-06-12 | Electrolytic capacitor that antidetonation was moved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206116215U true CN206116215U (en) | 2017-04-19 |
Family
ID=58509475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620556225.XU Expired - Fee Related CN206116215U (en) | 2016-06-12 | 2016-06-12 | Electrolytic capacitor that antidetonation was moved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206116215U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106910636A (en) * | 2017-04-28 | 2017-06-30 | 苏州松控电子科技有限公司 | A kind of high-performance electric electrolysis condenser |
| CN112017866A (en) * | 2020-08-19 | 2020-12-01 | 肇庆市恒英电子有限公司 | High-frequency low-resistance electrolytic capacitor and processing method thereof |
-
2016
- 2016-06-12 CN CN201620556225.XU patent/CN206116215U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106910636A (en) * | 2017-04-28 | 2017-06-30 | 苏州松控电子科技有限公司 | A kind of high-performance electric electrolysis condenser |
| CN112017866A (en) * | 2020-08-19 | 2020-12-01 | 肇庆市恒英电子有限公司 | High-frequency low-resistance electrolytic capacitor and processing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170419 Termination date: 20200612 |