CN2876876Y - Improved structure for power supply device - Google Patents
Improved structure for power supply device Download PDFInfo
- Publication number
- CN2876876Y CN2876876Y CN 200520136859 CN200520136859U CN2876876Y CN 2876876 Y CN2876876 Y CN 2876876Y CN 200520136859 CN200520136859 CN 200520136859 CN 200520136859 U CN200520136859 U CN 200520136859U CN 2876876 Y CN2876876 Y CN 2876876Y
- Authority
- CN
- China
- Prior art keywords
- power supply
- turbofan
- supply unit
- air inlet
- supply device
- 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
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a power supply device with heat radiation function for computer casing system, which comprises a power supply module and a turbofan; wherein, the turbofan is positioned inside the tegmen of the power supply device and opposite to the upper location of the CPU on the mainboard inside the casing; the first air inlet of the turbofan is opposite to the air-intake stoma of the system on the tegmen and the air outlet of the turbofan is opposite to the air-outlet hole of the panel of the power supply device; the turbofan is provided with a second air inlet facing the power supply module in the power supply device. Compared to prior art, the utility model has the advantages of saving a fan and an insulation baffle, substantially lowering manufacture cost of power supply device and guaranteeing good heat radiation potential of power supply device.
Description
[technical field]
The utility model relates to the main frame power supply unit, refers to a kind of main frame power supply unit that possesses the good heat radiating ability especially.
[background technology]
Electronic installations such as the central processing unit of computer host system inside, motherboard, display card, hard disk and power supply unit, can raise gradually in long-time its temperature of back of using, if not with temperature maintenance under uniform temperature, too high temperature can cause electronic installation to be short-circuited, and then makes the phenomenon of computer host system generation deadlock.
The present technological means that computing machine adopted on the market, as No. 200420065608.4 patent document of Chinese patent be: a kind of power supply unit that has computer cabinet system radiating function, comprise a power module, a fan and another turbofan, turbofan is arranged on the loam cake inside of power supply unit, and above the motherboard cpu corresponding to computer cabinet inside, make its first air inlet with on system's air intake pore of covering corresponding, its exhaust outlet is arranged at the main vent place of Power Supply Panel, and turbofan is provided with second air inlet in addition, and it is towards the power module of power supply unit inside.The heat that the computer cabinet built-in system produces sees through first air inlet suction of turbofan and directly drains into the computer cabinet outside through its exhaust outlet; And the Hot air quilt insulation barrier that conventional fan sucks is divided into two partly, a part is by the heat radiator of power module, taking away heat enters second air inlet of turbofan and is discharged to outside the main frame, another partly hot-air enter turbofan through second air inlet of turbofan and be discharged to outside the main frame then via the space between insulation barrier and the turbofan.Power supply unit can be regulated the rotating speed of turbofan automatically according to the system temperature of the thermal sensor Auto-Sensing computer cabinet inside that places computer cabinet inside.
Yet, the technical scheme of above-mentioned patent document, though solved the heat dissipation problem of main frame inside, this structural design has kept a conventional fan and a turbofan, number of fans is still too many, and the cost of manufacture of power supply unit farthest is not minimized; And whole power supply unit be manufactured with attractive in appearance inadequately, firm inadequately, the inner components and parts that have damage easily, need to improve;
[utility model content]
For addressing the above problem, it is lower, more firm both artistic and practical and keep the power supply unit structure-improved of good heat radiating ability that the utility model aims to provide a kind of cost of manufacture.
For achieving the above object, the technical scheme that the utility model adopted is: a kind of power supply unit that has computer cabinet system radiating function, comprise a power module, a turbofan, this turbofan is arranged at the loam cake inside of power supply unit, motherboard cpu top corresponding to computer cabinet inside, its first air inlet with on system's air intake pore of covering corresponding, its exhaust outlet is corresponding to the vent of Power Supply Panel, and this turbofan is provided with second air inlet in addition, and it is towards the power module of power supply unit inside;
Described power supply unit can be regulated the rotating speed of turbofan automatically according to the system temperature of the thermal sensor Auto-Sensing computer cabinet inside that places computer cabinet inside.
The system's fresh air inlet that covers on the described power supply unit is circular hole, and is distributed in the loam cake of power supply unit, and is more practical and attractive, and makes power supply unit more firm.
The utlity model has following beneficial effect: compare with known technology, the utility model has been saved a conventional fan and an insulation barrier, has only kept a turbofan, greatly reduces the manufacturing cost of power supply unit; And after removing insulation barrier, the part heat that heat radiator on the power module produces can directly enter second air inlet of turbofan with air, avoided getting around the flow process of insulation barrier, dwindled heat and be discharged to the outer distance of computer cabinet with air, effectively reduce the computer cabinet temperature inside, make the utility model power supply unit keep the good heat radiating ability; Place the thermal sensor of computer cabinet inside can regulate the rotating speed of turbofan automatically, thereby controlled the noise that turbofan produces effectively, saved the energy of power supply unit according to the variation of system temperature in the main frame; System's fresh air inlet of power supply unit is circular hole and is distributed in the loam cake of power supply unit; overcome system of the prior art fresh air inlet inadequately firmly, to the exposed phenomenon that suffers damage often of not enough, the inner components and parts of inner components and parts protection; make power supply unit more firm, and more both artistic and practical.
[description of drawings]
Fig. 1: stereographic map of the present utility model.
Fig. 2: accessory of the present utility model launches synoptic diagram.
Fig. 3: another launches synoptic diagram accessory of the present utility model.
Fig. 4: the utility model is removed the inside structure synoptic diagram of loam cake and turbofan.
Fig. 5: the utility model is removed the inside structure synoptic diagram of loam cake.
Fig. 6: the utility model turbofan installation site synoptic diagram.
Fig. 7: the utility model user mode figure.
Fig. 8: the patented technology that the utility model is quoted is launched synoptic diagram.
The accompanying drawing figure number
Power supply unit 1
Vent 11 system's fresh air inlets 12
Shell on the back 13 panels 14
Turbofan 2
First air inlet 21
Second air inlet, 22 exhaust outlets 23
Blade 24
Power module 4 heat radiator 41
[embodiment]
See also Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, as can be seen from the figure, the utility model power supply unit 1 comprises thermal sensor 3 and power module 4 that has heat radiator 41 of a turbofan 2, an Auto-Sensing temperature.On the panel 14 of power supply unit 1, be provided with vent 11, on the loam cake 15 of power supply unit 1, be provided with system's fresh air inlet 12, on turbofan 2, be provided with first air inlet 21, second air inlet 22 and exhaust outlet 23, power module 4 be installed between the panel 14 of power supply unit and the backboard 13 on housing 16, turbofan 2 is installed on the loam cake 15, make its first air inlet 21 corresponding to the system's fresh air inlet 12 on the loam cake 15, and make its exhaust outlet 23 just in time corresponding with the vent 11 on the panel 14, at last with loam cake 15 and panel 14, shell on the back 13 fastens, and fixes with screw.
When power supply unit 1 starts, flabellum 24 drives turbofan 2 entrys into service, the various integrated circuit boards of the motherboard cpu of computer cabinet inside, storage facilities also begin to produce heat, heat enters and directly drains into outside the computer cabinet through its exhaust outlet 23 and vent 11 via its first air inlet 21 along with air is sucked by turbofan 2 by system's fresh air inlet 12.
When power supply unit 1 starts, flabellum 24 drives turbofan 2 entrys into service, the power module 4 of power supply unit 1 begins to produce heat simultaneously and dispels the heat by heat radiator 41, these heats are along with second air inlet 22 of air by turbine sucked by turbofan 2, and the vent 11 on the panel 14 of its exhaust outlet 23 and power supply unit 1 drains into outside the computer cabinet, thereby guarantees to discharge the heat that the power module 4 of power supply unit 1 produces.
When the rising of the temperature in the computer cabinet reaches certain limit, power supply unit 1 sees through it and places the temperature detecting device thermal sensor 3 in the computer cabinet to adjust the rotating speed of accelerating turbofan 2 automatically, accelerate to get rid of in the cabinet speed of heat, in order to avoid the too high computer corruption that occurs of temperature; When being reduced to certain limit, the temperature in the computer cabinet is unlikely when occur crashing, power supply unit 1 sees through temperature detecting device thermal sensor 3 automatic adjustment and slows down the rotating speed of turbofan 2, the power supply of power supply unit can be saved, and the noise that the turbofan rotation produces can be reduced; The technology of this adjustment speed is the sector known technology, does not repeat them here.
Claims (3)
1. structure-improved that has the power supply unit of computer cabinet system radiating function, comprise a power module, a turbofan, it is characterized in that: this turbofan is arranged at the loam cake inside of power supply unit, motherboard cpu top corresponding to computer cabinet inside, its first air inlet with on system's air intake pore of covering corresponding, its exhaust outlet is corresponding to the vent of Power Supply Panel, and this turbofan is provided with second air inlet in addition, and it is towards the power module of power supply unit inside.
2. the power supply unit that has computer cabinet system radiating function as claimed in claim 1 is characterized in that: the turbofan of described power supply unit is provided with the thermal sensor that can detect computer cabinet built-in system temperature.
3. the power supply unit that has computer cabinet system radiating function as claimed in claim 1 is characterized in that: system's fresh air inlet of described power supply unit is circular hole, and is distributed in the last cap surface of power supply unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520136859 CN2876876Y (en) | 2005-12-06 | 2005-12-06 | Improved structure for power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520136859 CN2876876Y (en) | 2005-12-06 | 2005-12-06 | Improved structure for power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2876876Y true CN2876876Y (en) | 2007-03-07 |
Family
ID=37820113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520136859 Expired - Fee Related CN2876876Y (en) | 2005-12-06 | 2005-12-06 | Improved structure for power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2876876Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116583093A (en) * | 2023-07-11 | 2023-08-11 | 西安图为电气技术有限公司 | Power module with fan panel |
-
2005
- 2005-12-06 CN CN 200520136859 patent/CN2876876Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116583093A (en) * | 2023-07-11 | 2023-08-11 | 西安图为电气技术有限公司 | Power module with fan panel |
| CN116583093B (en) * | 2023-07-11 | 2023-10-13 | 西安图为电气技术有限公司 | Power module with fan panel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2612211Y (en) | Forced air cooler inside of electronic appliance cabinet | |
| CN102486673A (en) | Radiating system of computer case | |
| CN102486674A (en) | Integrated computer radiating system | |
| CN102375510A (en) | Heat dissipation system for computer case | |
| CN2876876Y (en) | Improved structure for power supply device | |
| CN2840166Y (en) | Novel computer radiating system | |
| CN2483754Y (en) | Radiator of portable computer | |
| CN201876783U (en) | Heat-dissipation and dustproof computer case | |
| CN2610390Y (en) | Ventilation cover of heat sink of computer mainframe plate | |
| CN202120181U (en) | Independent-air-channel heat radiation chassis | |
| CN2731542Y (en) | Internal radiator of computer casing | |
| CN200956124Y (en) | Small-sized computer cabinet | |
| CN217847036U (en) | Computer cabinet | |
| CN200965664Y (en) | Heat radiator | |
| CN200953244Y (en) | Harddisk holding box with radiator | |
| CN2658824Y (en) | Noise control and heat sink integrated structure of computer internal system | |
| CN217011599U (en) | Standard network cabinet with ventilation mechanism | |
| CN2864796Y (en) | Improved structure for computer casing | |
| CN2862167Y (en) | Wind-guiding type blowing machine | |
| CN219658067U (en) | Server mainframe is used in APP development | |
| CN201293961Y (en) | Mute dustproof computer cabinet | |
| CN200953110Y (en) | Computer case | |
| CN217064357U (en) | Digital audio processor for conference system | |
| CN218896336U (en) | Hard disk heat abstractor | |
| CN217462615U (en) | Mounting structure of scavenger fan motor |
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: 20070307 Termination date: 20131206 |