CN202018626U - Computer power supply - Google Patents
Computer power supply Download PDFInfo
- Publication number
- CN202018626U CN202018626U CN2011200882329U CN201120088232U CN202018626U CN 202018626 U CN202018626 U CN 202018626U CN 2011200882329 U CN2011200882329 U CN 2011200882329U CN 201120088232 U CN201120088232 U CN 201120088232U CN 202018626 U CN202018626 U CN 202018626U
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- CN
- China
- Prior art keywords
- heat radiator
- casing
- computer power
- heat
- fins
- 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
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a compute power supply, which comprises a case, a panel, side plates, a circuit board and fins, the panel of the computer power supply is provided with a fin window, the bottoms of the fins are connected with electronic elements and fixed on the circuit board on the bottom of the case, the tops of the fins are positioned in the window and exposed outside the case, and the exposed surfaces of the fins are provided with parallel grooves. In the utility model, the conventional method that the fins in the case of the power supply dissipate heat in the closed case is changed, the surfaces of the fins are exposed outside the case, which is favorable for the heat exchange between the fins and the outside air outside the case, and matching with a fan blowing to reduce the temperature, the cooling effect is remarkable, so that the service life of the power supply can be effectively prolonged. The fin-exposed cooling method is also suitable for a variety of electric appliance cases using fins for cooling, and the computer power supply is highly worth popularizing.
Description
Technical field
The utility model relates to a kind of power supply, and particularly a kind of computer power is the innovation to traditional computer electricity consumption source, belongs to the electric equipment products technical field.
Background technology
Power supply is the particularly very important ingredient of computer equipment of electron trade, and electronic devices and components such as transformer, wiring board, transistor are installed in power box, and it requires more firm to body structure.The heat that produces when working for ease of electronic component in the casing is drained, and requires casing that ventilation heat abstractor is preferably arranged again.The heat radiation of power supply in the past is to realize by the heat radiation aperture on the cabinet panel, and the heat that the heat radiator of electronic component sheds in the casing is taken away the heat in the casing by the draft of fan.Chinese patent (ZL2009200593567) has been reported a kind of detachable Air Filter power supply of being with, and it installs fan and Air Filter on the power box cover plate, by the exhausting of fan and the filtration of Air Filter, thereby reaches radiating and cooling and dustproof effect.Yet because electronic devices and components gather in the casing, and the heat that heat radiator sheds can only circulate in the casing of sealing, the exhausting radiating effect of depending merely on fan is limited, if fruit can not be discharged the heat in the power box outside the casing timely and effectively, the heat of building up surpasses limit value, will injure the serviceable life of computer power, and bring disaster to the normal use of computer.
Summary of the invention
The utility model provides a kind of computer power, it is provided with the heat radiator window on cabinet panel, heat radiator places the window's position and exposes to outside the casing, help the heat interchange of heat radiator and outside air, exhausting in conjunction with the casing internal fan, and then effectively reduce the interior temperature of casing, thereby it is remarkable to reach radiating effect, improves the power supply purpose in serviceable life.
Technical solution adopted in the utility model:
A kind of computer power, comprise casing, panel, side plate, base plate, circuit board, fan and heat radiator, wherein circuit board places casing inner bottom part position, installing on circuit board needs the radiating electronic element, exhaust fan is installed in the casing side, it is characterized in that on panel, being provided with the heat radiator window, the heat radiator bottom is connected with need radiating electronic element and is fixed on the circuit board, heat radiator places on heat radiator the window's position, and the heat radiator upper face exposes to outside the casing, heat interchange by the outer outside air of heat radiator and casing also combines the acting in conjunction of the exhausting of exhaust fan in the casing, thereby reduces the temperature in the casing.
Described heat radiator exposes to the outer part of casing and places the box house branch to connect and compose heat radiator integral body, and heat radiator exposed parts surface size is greater than fin section sectional dimension in the casing.
The surface that described heat radiator exposes to the outer part of casing is provided with the groove that is parallel to each other.
On any face of four sides of casing of this computer power the heat radiator window is set, places heat radiator on window, the heat radiator top exposes to outside the casing; The surface that heat radiator exposes to the outer part of casing is a random geometry.
A side of the casing of this computer power is covered with netted air vent, establishes the dress exhaust fan in another side of casing.
Described heat radiator is made for the aluminum or aluminum alloy material; The heat radiator window is set and the Box of electric machine that heat radiator is applicable to the heat radiation of use heat radiator is installed in tank surface at the window's position.
The beneficial effects of the utility model: because the interior heat radiator of power supply cabinet all was to be enclosed in the casing in the past, its radiating effect is bad, though take the measure of fan air-supply cooling, does not still reach request for utilization preferably.This structure is provided with the heat radiator window on panel, heat radiator is placed on the window's position, makes fin section surface exposed, help the heat interchange of heat radiator and outside air, in conjunction with the exhausting of fan, thereby have good radiating and cooling effect, prolong the serviceable life of computer power effectively.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model cut-away view.
Embodiment
The contrast accompanying drawing specifies its structure.
In Fig. 1～2, this computer power comprises casing 1, panel 2, side plate 3, base plate 5 and heat radiator 10, panel 2, base plate 5 and four blocks of side plates 3 are formed casing 1 structure, circuit board 4 is installed on the base plate 5 of casing, the electronic component 12 that needs heat radiation is installed on circuit board, and the shell of electronic component is connected with the heat radiator bottom and is fixed on the circuit board.Heat radiator window 9 is set on cabinet panel 2, and heat radiator 10 places the window's position, and heat radiator top is surface exposed outside casing, and promptly heat radiator can directly carry out heat interchange with casing outside air outward.
During this power work, the heat of generation when electronic component is worked in the casing, a part is by outside the netted air vent 7 discharge casings of fan 11 air-supplies by the side, and another part carries out heat interchange by the outside air outside heat radiator and the casing and reduces temperature in the casing.The parallel groove 13 of fin surface can increase the area of dissipation of fin surface, helps the heat interchange with outside air.Be provided with supply hub 8 and plug wire 6 in the side of casing, make things convenient for the use that is connected between power supply and the computer.
Claims (8)
1. computer power, comprise casing, panel, side plate, base plate, circuit board, fan and heat radiator, wherein circuit board places casing inner bottom part position, the electronic component that needs heat radiation is set on circuit board, fan is installed in the casing side, it is characterized in that on panel, being provided with the heat radiator window, the heat radiator bottom is connected with need radiating electronic element and is fixed on the circuit board, heat radiator places on heat radiator the window's position and exposes to outside the casing, heat interchange by the outer outside air of heat radiator and casing also combines the radiating and cooling that the casing internal fan is pumped wind, thereby reduces the temperature in the casing.
2. a kind of computer power according to claim 1 is characterized in that the heat radiator exposed parts and places the box house branch to connect and compose heat radiator integral body that heat radiator exposed parts surface size is greater than fin section sectional dimension in the casing.
3. a kind of computer power according to claim 1 is characterized in that heat radiator exposed parts surface is provided with groove parallel to each other.
4. a kind of computer power according to claim 1 is characterized in that on any faces of four lateral plates of casing the heat radiator window being set, and heat radiator is set on the window's position, and the heat radiator top exposes to outside the casing.
5. a kind of computer power according to claim 1 is characterized in that heat radiator exposes to the outside branch of casing surface and is shaped as random geometry.
6. a kind of computer power according to claim 1 is characterized in that heat radiator makes for the aluminum or aluminum alloy material.
7. a kind of computer power according to claim 1 is characterized in that in a side of casing netted air vent being set, and netted air vent is covered with whole side, is provided with air ejector fan in another side of casing.
8. a kind of computer power according to claim 1 is characterized in that in tank surface the Box of electric machine that the heat radiator window is applicable to the heat radiator heat radiation being set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200882329U CN202018626U (en) | 2011-03-29 | 2011-03-29 | Computer power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200882329U CN202018626U (en) | 2011-03-29 | 2011-03-29 | Computer power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202018626U true CN202018626U (en) | 2011-10-26 |
Family
ID=44812295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200882329U Expired - Fee Related CN202018626U (en) | 2011-03-29 | 2011-03-29 | Computer power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202018626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102722230A (en) * | 2011-03-29 | 2012-10-10 | 唐兵 | Computer power supply |
| CN103092289A (en) * | 2013-01-11 | 2013-05-08 | 福建省伟思国瑞信息技术有限公司 | Case shell |
-
2011
- 2011-03-29 CN CN2011200882329U patent/CN202018626U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102722230A (en) * | 2011-03-29 | 2012-10-10 | 唐兵 | Computer power supply |
| CN103092289A (en) * | 2013-01-11 | 2013-05-08 | 福建省伟思国瑞信息技术有限公司 | Case shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20120329 |