CN202522994U - Mute power supply device - Google Patents
Mute power supply device Download PDFInfo
- Publication number
- CN202522994U CN202522994U CN2012201807921U CN201220180792U CN202522994U CN 202522994 U CN202522994 U CN 202522994U CN 2012201807921 U CN2012201807921 U CN 2012201807921U CN 201220180792 U CN201220180792 U CN 201220180792U CN 202522994 U CN202522994 U CN 202522994U
- Authority
- CN
- China
- Prior art keywords
- power supply
- radiating fin
- heat sink
- supply device
- power shell
- 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
Links
- 230000000694 effects Effects 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a mute power supply device, and belongs to the field of electronic products. The mute power supply device comprises a power supply shell, an internal radiating fin and an external radiating fin, wherein the internal radiating fin is arranged in the power supply shell, and the external radiating fin is arranged on the upper portion of the power supply shell. The size of the external radiating fin is matched with the size of the power supply shell. Fixing holes are respectively arranged at four corners of the external radiating fin, wherein the four corners of the external radiating fin are corresponding to the location of the power supply shell. The internal radiating fin is in contact with the external radiating fin. Compared with the prior art, the mute power supply device has the advantages of being reasonable in design, simple in structure, excellent in head dissipation effect, capable of prolonging the service life of the power supply and the like.
Description
Technical field
The utility model relates to a kind of electronic product, specifically a kind of quiet supply unit.
Background technology
Power supply provides the needed electric energy of all parts in the computing machine.The quality of power supply heat sinking not only directly has influence on the stability and the serviceable life of power supply itself, and influences the stability and the life-span of other hardware effort of main frame.Traditional power-supply system mostly adopts air-cooled mode as heat radiation, but if because of fan failure, heat radiation freely just can not cause the power source integral life-span to descend.
Summary of the invention
The technical assignment of the utility model is the deficiency to prior art, and a kind of quiet supply unit reasonable in design, simple in structure is provided.
The utility model solves the technical scheme that its technical matters adopted: comprise power shell; Also comprise inner fin and outside heat sink; Inner fin is arranged in the power shell; Outside heat sink is provided with power shell top, and the outside heat sink size matches with power shell, is respectively arranged with fixed orifice with the corresponding place of power shell on four angles of outside heat sink; The said external heat radiator contacts with inner fin.
The quiet supply unit of the utility model compared with prior art, the beneficial effect that is produced is:
1), have characteristics such as reasonable in design, simple in structure, easy to use, function admirable, practicality, can utilize the very big cooling surface area of outside heat sink to come to carry out heat interchange with the external world, reach better heat radiating effect.
2), replaced and traditional avoided because of fan failure with air-cooled mode as the power-supply system heat radiation, cause the decline in power source integral life-span, increased the serviceable life of power supply.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Among the figure: 1, fixed orifice, 2, outside heat sink, 3, inner fin, 4, power shell.
Embodiment
Below in conjunction with accompanying drawing the utility model is done following the detailed description.
Shown in accompanying drawing; The quiet supply unit of the utility model, its structure comprises power shell 4, also comprises inner fin 3 and outside heat sink 2; Inner fin 3 is arranged in the power shell 4; Outside heat sink 2 is provided with power shell 4 tops, and outside heat sink 2 sizes match with power shell 4, are respectively arranged with fixed orifice 1 with power shell 4 corresponding places on 2 four angles of outside heat sink; Said external heat radiator 2 contacts with inner fin 3.
The radiating mode of power supply is to adopt the natural heat dissipation of a big heat radiator to be used for realizing the heat radiation to each focus in the power supply.Wherein, outside heat sink is combined closely through heat-conducting silicone grease and each inner heat radiator of power supply; Simultaneously, big heat radiator is fixed through fixed screw holes and power shell, as the part of power supply casing.
Its processing and fabricating of quiet supply unit of the utility model is simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of instructions, be this professional's known technology.
Claims (1)
1. quiet supply unit; Comprise power shell; It is characterized in that also comprising inner fin and outside heat sink, inner fin is arranged in the power shell, and outside heat sink is provided with power shell top; The outside heat sink size matches with power shell, is respectively arranged with fixed orifice with the corresponding place of power shell on four angles of outside heat sink; The said external heat radiator contacts with inner fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201807921U CN202522994U (en) | 2012-04-26 | 2012-04-26 | Mute power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201807921U CN202522994U (en) | 2012-04-26 | 2012-04-26 | Mute power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202522994U true CN202522994U (en) | 2012-11-07 |
Family
ID=47105936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201807921U Expired - Fee Related CN202522994U (en) | 2012-04-26 | 2012-04-26 | Mute power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202522994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106920647A (en) * | 2017-04-21 | 2017-07-04 | 广东浪潮大数据研究有限公司 | A kind of new magnetic element heat dissipating method |
-
2012
- 2012-04-26 CN CN2012201807921U patent/CN202522994U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106920647A (en) * | 2017-04-21 | 2017-07-04 | 广东浪潮大数据研究有限公司 | A kind of new magnetic element heat dissipating method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203297980U (en) | LED (light emitting diode) spotlight | |
| CN202522994U (en) | Mute power supply device | |
| CN203162613U (en) | LED lamp with novel cooling system | |
| CN202082885U (en) | Heat radiator of LED (light-emitting diode) reflector lamp | |
| CN204925982U (en) | Radiating fin | |
| CN203848040U (en) | Super-power LED lamp | |
| CN202591801U (en) | Inverter welding machine core | |
| CN208999750U (en) | A kind of low noise laser-projector radiator | |
| CN202946849U (en) | Electronic product heat dissipation support | |
| CN205229940U (en) | Heat dissipation device | |
| CN204345309U (en) | LEDbulb lamp | |
| CN204143341U (en) | Cloud terminal integrative machine radiator structure | |
| CN201651907U (en) | Led lamp | |
| CN203099435U (en) | Light-emitting diode (LED) lamp | |
| CN202522995U (en) | High-density power module device | |
| CN201425938Y (en) | Improved big power rectifier bridge device | |
| CN202812843U (en) | Light-emitting diode (LED) lamp | |
| CN201657588U (en) | Heat radiator of heating element in electronic product | |
| CN207368717U (en) | A kind of novel electric vehicle emergency power supply | |
| CN208461584U (en) | A kind of heat-conducting type micro electric casing | |
| CN201767118U (en) | Solar air-cooling helmet | |
| CN205302153U (en) | Energy -conserving radiator | |
| CN204141304U (en) | A kind of Novel LED light | |
| CN205247303U (en) | Radiator with dust absorption function | |
| CN205611148U (en) | Single -phase magnetic component that encourages with cooling blower |
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: 20121107 Termination date: 20150426 |
|
| EXPY | Termination of patent right or utility model |