CN205845706U - A kind of capacitor being beneficial to heat radiation - Google Patents
A kind of capacitor being beneficial to heat radiation Download PDFInfo
- Publication number
- CN205845706U CN205845706U CN201620814121.4U CN201620814121U CN205845706U CN 205845706 U CN205845706 U CN 205845706U CN 201620814121 U CN201620814121 U CN 201620814121U CN 205845706 U CN205845706 U CN 205845706U
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- CN
- China
- Prior art keywords
- housing
- capacitor
- inner sleeve
- capacitor body
- heat radiation
- 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.)
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Abstract
This utility model relates to industrial electronics field, it is specifically related to a kind of capacitor being beneficial to heat radiation, including capacitor body, the housing of cylinder it is arranged with outside described capacitor body, it is provided with electrode pin on described capacitor body, it is additionally provided with capping on described housing, described electrode pin one end is arranged on described capacitor body, the other end is positioned at outside housing through described capping, described housing sidewall is helical corrugation shape, the thickness of shell that thickness of shell corresponding at trough is corresponding less than at crest, it is provided with inner sleeve in described housing, described inner sleeve is open upper end, the tubular structure of lower end closed, the inwall of described inner sleeve matches with described capacitor body, gap is there are between outer wall and the described inner walls of described inner sleeve.At the capacitor arrangement of the application, not only there is good radiating effect, but also there is good structural strength.
Description
Technical field
This utility model relates to industrial electronics field, is specifically related to a kind of capacitor being beneficial to heat radiation.
Background technology
Capacitor, is used among various electronic equipment widely, processing and manufacturing field and electronic technology field it
In, along with making rapid progress of electronic information technology, the update speed of digital electronic goods is increasingly faster, with flat panel TV,
The product such as notebook computer, digital camera is main consumer electronics product volume of production and marketing sustainable growth, has driven capacitor industry
Increase.
Current electronic product, more and more lightening and miniaturization, so therein, arrange between various electronic devices and components
Closely, clearance spaces is narrow and small for row, thus more and more higher to the cooling requirements of electronic devices and components.
Capacitor is during long-time use, it is easy to heating, and when heat reaches to a certain degree, capacitor damages
Bad, time serious, even explode, bring great potential safety hazard to user.
Therefore, based on above-mentioned, this utility model provides a kind of capacitor being beneficial to heat radiation.
Utility model content
The purpose of this utility model is that for the problems referred to above that presently, there are, it is provided that a kind of electric capacity being beneficial to heat radiation
Device.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of capacitor being beneficial to heat radiation, including capacitor body, is arranged with the shell of cylinder outside described capacitor body
Body, described capacitor body is provided with electrode pin, and described housing is additionally provided with capping, and described electrode pin one end is arranged
On described capacitor body, the other end is positioned at outside housing through described capping, and described housing sidewall is helical corrugation shape, trough
The thickness of shell of place's correspondence is less than thickness of shell corresponding at crest, is provided with inner sleeve in described housing, and described inner sleeve is upper end
Open wide, the tubular structure of lower end closed, the inwall of described inner sleeve matches with described capacitor body, the outer wall of described inner sleeve and
There are gap between described inner walls, the upper end of described inner sleeve is closed with described capping and is connected, the upper end of described housing and
Described capping is closed and is connected, and forms the cooling chamber of closing, be perfused with in described cooling chamber between described inner sleeve and described housing
Coolant, the outer wall of described housing is additionally provided with some radiating fins.
In the capacitor arrangement of the application, in cooling intra-bladder instillation coolant, under capacitor duty, coolant
Heat on capacitor body can be delivered on housing rapidly, and the sidewall of housing is helical corrugation shape so that housing has
There is bigger surface area, so, improve the heat-sinking capability of housing；Further, owing to the sidewall of housing is helical corrugation shape,
Due to capacitor body in the course of the work, the temperature at each position also differs, so, also make each position of coolant
Temperature also differs, and the part that temperature is higher has the trend flowed up, so, in working order under, coolant cooling
Intracavity flows, and makes the temperature on housing the most unified, further ensures radiating effect；Another further aspect, the thickness of wave trough portion
Less than the thickness of wave crest portions, on the one hand it is to facilitate shedding of heat in coolant, on the other hand also makes housing have preferably
Structural strength, match with the structure of helical corrugation shape so that, the capacitor of the application, not only there is good heat radiation effect
Really, but also there is good structural strength；Owing to being provided with radiating fin, the most further it is beneficial to the heat radiation of housing, also enters
The structural strength that improve housing of one step.
Preferably, described radiating fin is arranged between the adjacent peaks of described housing.
Preferably, described radiating fin is radially arranged along described housing, the side of described radiating fin and described housing
Outer wall laminating.
Preferably, described radiating fin along described housing width radially less than described housing exterior walls crest and trough it
Between distance.The above-mentioned setting of radiating fin, on the one hand improves the heat conduction efficiency between housing and radiating fin, is beneficial to electricity
The heat radiation of container, on the other hand the most further adds the structural strength of housing.
Preferably, described radiating fin is undulatory platy structure.Improve the heat radiation effect of the application capacitor further
Rate.
Owing to have employed technique scheme, the beneficial effects of the utility model are:
In the capacitor arrangement of the application, in cooling intra-bladder instillation coolant, under capacitor duty, coolant
Heat on capacitor body can be delivered on housing rapidly, and the sidewall of housing is helical corrugation shape so that housing has
There is bigger surface area, so, improve the heat-sinking capability of housing；Further, owing to the sidewall of housing is helical corrugation shape,
Due to capacitor body in the course of the work, the temperature at each position also differs, so, also make each position of coolant
Temperature also differs, and the part that temperature is higher has the trend flowed up, so, in working order under, coolant cooling
Intracavity flows, and makes the temperature on housing the most unified, further ensures radiating effect；Another further aspect, the thickness of wave trough portion
Less than the thickness of wave crest portions, on the one hand it is to facilitate shedding of heat in coolant, on the other hand also makes housing have preferably
Structural strength, match with the structure of helical corrugation shape so that, the capacitor of the application, not only there is good heat radiation effect
Really, but also there is good structural strength；Owing to being provided with radiating fin, the most further it is beneficial to the heat radiation of housing, also enters
The structural strength that improve housing of one step.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model,
In figure: 1, capacitor body；2, housing；3, electrode pin；4, capping；5, inner sleeve；6, radiating fin；7, cooling
Chamber.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of this utility model rather than whole embodiments, based on the enforcement in this utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into
The scope of this utility model protection.
Embodiment 1, as shown in Figure 1:
A kind of capacitor being beneficial to heat radiation, including capacitor body 1, is arranged with cylinder outside described capacitor body 1
Housing 2, described capacitor body 1 is provided with electrode pin 3, and described housing 2 is additionally provided with capping 4, described electrode pin 3
One end is arranged on described capacitor body 1, and the other end is positioned at outside housing 2 through described capping 4, and described housing 2 sidewall is spiral shell
Rotation corrugated, housing 2 thickness that housing 2 thickness corresponding at trough is corresponding less than at crest, it is provided with inner sleeve in described housing 2
5, described inner sleeve 5 is open upper end, the tubular structure of lower end closed, and the inwall of described inner sleeve 5 matches with described capacitor body 1
Close, between outer wall and described housing 2 inwall of described inner sleeve 5, there are gap, the upper end of described inner sleeve 5 and described capping 4 envelope
Closing connection, the upper end of described housing 2 is closed with described capping 4 and is connected, and is formed and close between described inner sleeve 5 and described housing 2
Cooling chamber 7, be perfused with coolant in described cooling chamber 7, the outer wall of described housing 2 be additionally provided with some radiating fins 6.
In the capacitor arrangement of the application, in cooling chamber 7, irrigate coolant, under capacitor duty, cooling
Heat on capacitor body 1 can be delivered to rapidly on housing 2 by liquid, and the sidewall of housing 2 is helical corrugation shape so that shell
Body 2 has bigger surface area, so, improves the heat-sinking capability of housing 2；Further, it is spiral due to the sidewall of housing 2
Corrugated, due to capacitor body 1 in the course of the work, the temperature at each position also differs, so, also make coolant each
The temperature at individual position also differs, and the part that temperature is higher has the trend flowed up, so, in working order under, cooling
Liquid flows in cooling chamber 7, makes the temperature on housing 2 the most unified, further ensures radiating effect；Another further aspect, trough
The thickness of part less than the thickness of wave crest portions, is on the one hand to facilitate shedding of heat in coolant, on the other hand also makes shell
Body 2 has preferable structural strength, matches with the structure of helical corrugation shape so that, the capacitor of the application, not only have good
Good radiating effect, but also there is good structural strength；Owing to being provided with radiating fin 6, the most further it is beneficial to housing 2
Heat radiation, the most further improve the structural strength of housing 2.
In the present embodiment, described radiating fin 6 is arranged between the adjacent peaks of described housing 2.
In the present embodiment, described radiating fin 6 being radially arranged along described housing 2, the side of described radiating fin 6 and institute
State the outer wall laminating of housing 2.
In the present embodiment, described radiating fin 6 along described housing 2 width radially less than described housing 2 outer wall crest
And the distance between trough.The above-mentioned setting of radiating fin 6, on the one hand improves the conduction of heat between housing 2 and radiating fin 6
The heat radiation of efficiency, beneficially capacitor, on the other hand the most further adds the structural strength of housing 2.
In the present embodiment, described radiating fin 6 is undulatory platy structure.Improve dissipating of the application capacitor further
The thermal efficiency.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in change
Or replace, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be wanted with right
The protection domain asked is as the criterion.
Claims (5)
1. it is beneficial to a capacitor for heat radiation, including capacitor body, outside described capacitor body, is arranged with the housing of cylinder,
Being provided with electrode pin on described capacitor body, described housing is additionally provided with capping, described electrode pin one end is arranged on
On described capacitor body, the other end is positioned at outside housing through described capping, it is characterised in that: described housing sidewall is helicon
Stricture of vagina shape, the thickness of shell that thickness of shell corresponding at trough is corresponding less than at crest, it is provided with inner sleeve in described housing, described interior
Set is open upper end, and the tubular structure of lower end closed, the inwall of described inner sleeve matches with described capacitor body, described inner sleeve
Outer wall and described inner walls between there are gap, the upper end of described inner sleeve is closed with described capping and is connected, described housing
Upper end with described capping close be connected, between described inner sleeve and described housing, form the cooling chamber of closing, described cooling chamber
Inside it is perfused with coolant, the outer wall of described housing is additionally provided with some radiating fins.
2. the capacitor being beneficial to heat radiation as claimed in claim 1, it is characterised in that: described radiating fin is arranged on described housing
Adjacent peaks between.
3. the capacitor being beneficial to heat radiation as claimed in claim 2, it is characterised in that: described radiating fin is along the footpath of described housing
To the outer wall laminating of setting, the side of described radiating fin and described housing.
4. the capacitor being beneficial to heat radiation as claimed in claim 3, it is characterised in that: described radiating fin is along described housing radially
On width less than distance between described housing exterior walls crest and trough.
5. the capacitor being beneficial to heat radiation as claimed in claim 4, it is characterised in that: described radiating fin is undulatory tabular
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620814121.4U CN205845706U (en) | 2016-07-31 | 2016-07-31 | A kind of capacitor being beneficial to heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620814121.4U CN205845706U (en) | 2016-07-31 | 2016-07-31 | A kind of capacitor being beneficial to heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205845706U true CN205845706U (en) | 2016-12-28 |
Family
ID=57641395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620814121.4U Expired - Fee Related CN205845706U (en) | 2016-07-31 | 2016-07-31 | A kind of capacitor being beneficial to heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205845706U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057465A (en) * | 2016-07-31 | 2016-10-26 | 刘庆芳 | Capacitor conductive to heat dissipation |
-
2016
- 2016-07-31 CN CN201620814121.4U patent/CN205845706U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057465A (en) * | 2016-07-31 | 2016-10-26 | 刘庆芳 | Capacitor conductive to heat dissipation |
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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: 20161228 Termination date: 20170731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |