CN207690645U - A kind of thin-film capacitor of high-cooling property - Google Patents
A kind of thin-film capacitor of high-cooling property Download PDFInfo
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- CN207690645U CN207690645U CN201820031080.0U CN201820031080U CN207690645U CN 207690645 U CN207690645 U CN 207690645U CN 201820031080 U CN201820031080 U CN 201820031080U CN 207690645 U CN207690645 U CN 207690645U
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- capacitor
- heat
- thin
- heat radiation
- cooling fin
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Abstract
The utility model discloses a kind of thin-film capacitors of high-cooling property, including capacitor body and radiator, positive wire and negative wire are installed inside capacitor body, positive wire is fixedly connected with capacitor core with negative wire through sealing-plug, the both sides of capacitor core are both provided with cooling fin, cooling fin is connected with heat radiation conduit, and heat radiation conduit is mounted on the outside of capacitor body；Thermally conductive sheet and with holes heat-dissipating pipe of the utility model by setting, the heat that can accelerate the capacitor distributes speed, ensure the temperature of capacitor in a certain range, increase the service life of capacitor, in the both sides of metallic film, the transmission that heat-dissipating pipe with holes is also beneficial to heat is set, the working performance that can ensure thin film capacitor reduces the inefficacy ratio of thermal breakdown, can be cost-effective.
Description
Technical field
The utility model is related to capacitance technology field, espespecially a kind of thin-film capacitor of high-cooling property.
Background technology
Thin film capacitor in the prior art causes failure ratio higher due to the deficiency of heat dissipation performance, and performance is unstable,
Short life.Its reason is that thin film capacitor has certain heating power, and the film thermal conductivity of thin film capacitor all compares
Difference causes thin film capacitor fever more serious, and thin film capacitor works in high temperature range for a long time, and you can't get guarantors for performance
Card, and increase the inefficacy ratio of thermal breakdown.Thin film capacitor in the prior art causes to fail due to the deficiency of heat dissipation performance
Ratio is higher, and performance is unstable, short life, while capacitor also will appear the insufficient feelings of capacitor total capacitance when in use
Condition can also be such that use cost increases if it is cumbersome to reinstall a new capacitor.
The utility model provides a kind of thin-film capacitor of high-cooling property, passes through heat conduction according to problem of the existing technology
The setting of piece and heat-dissipating pipe with holes, the heat that can accelerate the capacitor distribute speed, ensure the temperature of capacitor certain
In the range of, increase the service life of capacitor, the biography that heat-dissipating pipe with holes is also beneficial to heat is set in the both sides of metallic film
It passs, can ensure the working performance of thin film capacitor, reduce the inefficacy ratio of thermal breakdown, it can be cost-effective.
Invention content
The technical problems to be solved in the utility model is the shortcomings that overcoming the prior art, and the capacitance can be accelerated by providing one kind
The heat of device distributes speed, ensures the thin-film capacitor of the temperature of capacitor in a certain range.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：A kind of high-cooling property it is thin
Membrane capacitance, including capacitor body and radiator, capacitor body the inside are equipped with positive wire and negative wire, and anode draws
Line and negative wire are fixedly connected with capacitor core through sealing-plug, and the both sides of capacitor core are both provided with cooling fin, cooling fin with
Heat radiation conduit is connected, and heat radiation conduit is mounted on the outside of capacitor body.
As a kind of optimal technical scheme of the utility model, the outermost layer of capacitor body is provided with shell, shell packet
Wrap up in positive wire, negative wire, sealing-plug and capacitor core and cooling fin.
As a kind of optimal technical scheme of the utility model, the both sides of shell are both provided with groove, and heat radiation conduit passes through
Groove connects the both ends of cooling fin.
As a kind of optimal technical scheme of the utility model, several apertures are provided on heat radiation conduit.
As a kind of optimal technical scheme of the utility model, cooling fin side side is fixedly mounted on capacitor core,
Other side connected with outer casing.
As a kind of optimal technical scheme of the utility model, positive wire and negative wire run through sealing-plug and capacitance core
Son extends capacitor body.
The advantageous effect that the utility model is reached is：
Thermally conductive sheet and with holes heat-dissipating pipe of the utility model by setting, the heat that can accelerate the capacitor distribute speed
Degree, the temperature for ensureing capacitor in a certain range, increase the service life of capacitor, and band is arranged in the both sides of metallic film
Hole heat-dissipating pipe is also beneficial to the transmission of heat, can ensure the working performance of thin film capacitor, reduces the failure ratio of thermal breakdown
Rate, can be cost-effective.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.
In the accompanying drawings：
Fig. 1 is the utility model overall structure diagram；
Figure label：1, capacitor body；101, positive wire；102, negative wire；103, sealing-plug；104, capacitance core
Son；105, shell；106, groove；2, radiator；201, cooling fin；202, heat radiation conduit.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and behaviour
Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment：As shown in Figure 1, a kind of thin-film capacitor of high-cooling property provided by the utility model, including capacitor sheet
Body 1 and radiator 2, the inside of capacitor body 1 are equipped with positive wire 101 and negative wire 102, positive wire 101 and negative
Pole lead 102 is fixedly connected with capacitor core 104 through sealing-plug 103 so that capacitor body 1 has the function of conduction；Capacitance
The both sides of fuse 104 are both provided with cooling fin 201, and cooling fin 201 is connected with heat radiation conduit 202, and heat radiation conduit 202 is mounted on
The outside of capacitor body 1, the heat that can accelerate the capacitor body 1 distribute speed, ensure that the temperature of capacitor body 1 exists
In certain range, increase the service life of capacitor body 1, heat radiation conduit 202 with holes is set in the both sides of metallic film
Be conducive to the transmission of heat, can ensure the working performance of thin film capacitor ontology 1, reduces the inefficacy ratio of thermal breakdown, it can
With cost-effective.
The outermost layer of capacitor body 1 is provided with shell 105, shell 105 wrap up positive wire 101, negative wire 102,
Sealing-plug 103 and capacitor core 104 and cooling fin 201, to positive wire 101, negative wire 102, sealing-plug 103 and capacitance
Fuse 104 and cooling fin 201 have receiving and protective effect.
The both sides of shell 105 are both provided with groove 106, and heat radiation conduit 202 passes through groove 106 to connect the two of cooling fin 201
End, the capacitor core 104 convenient for being installed to 1 inside of capacitor body radiate.
It is provided with several apertures on heat radiation conduit 202, the heat that cooling fin 201 passes out can be passed through heat radiation conduit
Several apertures being arranged on 202 discharge.
201 side side of cooling fin is fixedly mounted on capacitor core 104, other side connected with outer casing 105, convenient for capacitance
The capacitor core 104 that 1 inside of device ontology is installed radiates.
Positive wire 101 and negative wire 102 extend capacitor body 1 through sealing-plug 103 and capacitor core 104,
Due to attracting each other between positive and negative charge so that capacitor body 1 has the ability for accommodating charge.
Operation principle：First, the characteristic by attracting each other between positive wire 101 and negative wire 102 so that capacitance
Device ontology 1 has the ability for accommodating charge；Then, capacitor body 1 is long-term at work, and thin film capacitor ontology 1 is caused to be sent out
Hot serious, at this moment, the heat in capacitor body 1 can be communicated to heat dissipation and led by the cooling fin 201 being arranged on capacitor core 104
Pipe 202, heat radiation conduit 202 contact outside air so that the heat of capacitor body 1 can pass through heat radiation conduit 202 and the external world
Cold air cross, reach cold and hot uniform purpose；Finally, several apertures being arranged on heat radiation conduit 202, can be up to scattered
The thermal current of heat pipe 202 discharges, and accelerates the radiating rate of capacitor body 1, ensures the temperature of capacitor body 1 certain
In the range of, increase the service life of capacitor body 1, it is also advantageous that heat radiation conduit 202 with holes is arranged in the both sides of metallic film
It in the transmission of heat, can ensure the working performance of thin film capacitor, reduce the inefficacy ratio of thermal breakdown, can save into
This.
Finally it should be noted that：The preferred embodiment that these are only the utility model, is not limited to this practicality
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (6)
1. a kind of thin-film capacitor of high-cooling property, which is characterized in that including capacitor body（1）And radiator（2）, capacitor
Ontology（1）The inside is equipped with positive wire（101）And negative wire（102）, positive wire（101）And negative wire（102）It passes through
Wear sealing-plug（103）It is fixedly connected with capacitor core（104）, capacitor core（104）Both sides be both provided with cooling fin（201）, dissipate
Backing（201）With heat radiation conduit（202）It is connected, heat radiation conduit（202）Mounted on capacitor body（1）Outside.
2. a kind of thin-film capacitor of high-cooling property according to claim 1, which is characterized in that capacitor body（1）Most
Outer layer is provided with shell（105）, shell（105）Wrap up positive wire（101）, negative wire（102）, sealing-plug（103）And electricity
Hold fuse（104）And cooling fin（201）.
3. a kind of thin-film capacitor of high-cooling property according to claim 1, which is characterized in that shell（105）Both sides it is equal
It is arranged fluted（106）, heat radiation conduit（202）Across groove（106）Connect cooling fin（201）Both ends.
4. a kind of thin-film capacitor of high-cooling property according to claim 1, which is characterized in that heat radiation conduit（202）On set
It is equipped with several apertures.
5. a kind of thin-film capacitor of high-cooling property according to claim 1, which is characterized in that cooling fin（201）Side side
While being fixedly mounted on capacitor core（104）On, other side connected with outer casing（105）.
6. a kind of thin-film capacitor of high-cooling property according to claim 1, which is characterized in that positive wire（101）With it is negative
Pole lead（102）Through sealing-plug（103）And capacitor core（104）Extend capacitor body（1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031080.0U CN207690645U (en) | 2018-01-09 | 2018-01-09 | A kind of thin-film capacitor of high-cooling property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031080.0U CN207690645U (en) | 2018-01-09 | 2018-01-09 | A kind of thin-film capacitor of high-cooling property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207690645U true CN207690645U (en) | 2018-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820031080.0U Expired - Fee Related CN207690645U (en) | 2018-01-09 | 2018-01-09 | A kind of thin-film capacitor of high-cooling property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207690645U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216029A (en) * | 2018-09-20 | 2019-01-15 | 王顺 | A kind of thin film capacitor |
| CN111613440A (en) * | 2020-06-12 | 2020-09-01 | 柏承文 | Automatic heat dissipation capacitor capable of preventing welding heat damage |
-
2018
- 2018-01-09 CN CN201820031080.0U patent/CN207690645U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216029A (en) * | 2018-09-20 | 2019-01-15 | 王顺 | A kind of thin film capacitor |
| CN109216029B (en) * | 2018-09-20 | 2020-08-18 | 北京贞光科技有限公司 | Thin film capacitor |
| CN111613440A (en) * | 2020-06-12 | 2020-09-01 | 柏承文 | Automatic heat dissipation capacitor capable of preventing welding heat damage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200135 two district A 5, 358 North Ring Road, Fengxian District, Shanghai. Patentee after: Shanghai Runzhang Intelligent Technology Co.,Ltd. Address before: 200135 two district A 5, 358 North Ring Road, Fengxian District, Shanghai. Patentee before: SHANGHAI RUN ZHANG ELECTRIC EQUIPMENT CO.,LTD. |
|
| 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: 20180803 Termination date: 20220109 |