CN201774305U - Power supply and control module of heat radiation device thereof - Google Patents
Power supply and control module of heat radiation device thereof Download PDFInfo
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- CN201774305U CN201774305U CN2010201161313U CN201020116131U CN201774305U CN 201774305 U CN201774305 U CN 201774305U CN 2010201161313 U CN2010201161313 U CN 2010201161313U CN 201020116131 U CN201020116131 U CN 201020116131U CN 201774305 U CN201774305 U CN 201774305U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Abstract
The utility model relates to a control module applied in a heat radiation device of a power supply, which comprises a main power supply, a standby power supply, a temperature sensing module, a micro-control unit, a pulse width modulation circuit and the heat radiation device, wherein the main power supply is used for producing a main power supply signal; the standby power supply is used for producing a standby power supply signal; the temperature sensing module is used for sensing ambient temperature and producing a sensing signal accordingly; the micro-control unit is connected with the temperature sensing module and used for producing a control signal according to the sensing signal; the pulse width modulation circuit is connected to the micro-control unit, the main power supply and the standby power supply respectively and used for receiving the main power supply signal under the normal working mode and producing a first pulse width modulation signal according to the control signal, and receiving the standby power supply signal under the standby working mode and producing a second pulse width modulation signal according to the control signal; and the heat radiation device is connected with the pulse width modulation circuit and carries out operation according to the first or the second pulse width modulation signal. The control module can still continuously sense the temperature of a system under the standby working state, carry out heat radiation and cooling correspondingly and achieve the purpose of protecting the system and reducing the consumption of electrical energy.
Description
Technical field
The utility model is about a kind of heat abstractor, refers to a kind of control module of heat abstractor of power supply unit especially.
Background technology
When power supply unit comes into operation, its inner meeting produces a large amount of heat, thereby causes the power supply unit temperature inside to raise, if control its internal temperature inadequately, then may cause the instability of the power supply supply of power supply unit, even may cause the damage of inner body.Therefore, power supply unit all has a heat abstractor to control the temperature of its internal system, can make power supply unit that the stable power supply is provided, and can prolong the life-span of its internal electron part.
The heat abstractor of known power supply unit is connected with main power source usually.When electronic equipment operates under a normal mode of operation, main power source provides a master battery signal to operate with drive electronics, provides a master battery signal to drive heat abstractor simultaneously, uses control power supply unit temperature inside, wherein, heat abstractor radiator fan commonly used is realized.When electronic equipment shutdown, and when entering a stand-by operation pattern, heat abstractor i.e. closing and decommission with main power source.In the moment of closing main power source, still have a large amount of heats and produce, the increase that this can cause the interior environment temperature of power supply unit to continue in a period of time.Though, under the stand-by operation pattern, the heat that power supply unit produced is less, but still can produce certain heat constantly, and, under the situation that the heat that is produced under the previous normal mode of operation is not discharged fully, the increase that may cause the power supply unit interior environment temperature in a period of time, to continue, or being maintained at a higher temperature, this can cause the reduction of power supply unit internal electron part life.
Other has the dealer to increase temperature sensing module in known power supply unit, temperature sensing module can be under a normal mode of operation, according to master battery signal and power supply unit temperature inside, produce different driving voltages, use the running power of adjusting heat abstractor.By this, can allow power supply unit under normal mode of operation, adjust heat abstractor according to different internal temperatures and dispel the heat with different running power.Wherein, heat abstractor can be a radiator fan, and can adjust its rotating speed according to different driving voltages.But, when power supply unit under the stand-by operation pattern, heat abstractor promptly can decommission along with closing of main power source.Therefore, switch to the moment of stand-by operation pattern from normal mode of operation, power supply unit inside still continues to remain in a higher temperature, and possibility is owing to heat abstractor decommissioning, cause the increase of power supply unit internal temperature in a period of time, this can reduce the useful life of the electronic component of power supply unit inside.
Figure 1 shows that the control module schematic diagram of heat abstractor of the power supply unit inside of improvement.
As shown in Figure 1, power supply unit 1 has a main power source 12 and a standby power 13, seeing through a rectification circuit 11 is connected with an external power source 10, external power source 10 provides an ac supply signal, and the rectification of process rectification circuit 11 provides rectified signal to main power source 12 and standby power 13 respectively, one temperature sensing module 15 and a deferred mount 16, be connected to main power source 12 and standby power 13 respectively to obtain master battery signal and standby power signal respectively, and be connected to a mains switch 19 respectively, to obtain a switching signal, and see through diode 17 respectively, 18 are connected to heat abstractor 14, to provide drive signal respectively to drive heat abstractor 14, wherein, this switching signal comprises a start signal and a shutdown signal.
When a mains switch 19 produces a start signal, then main power source 12 is promptly according to start signal, produce a master battery signal with drive electronics, this moment, electronic installation and power supply unit 1 were a normal mode of operation, and temperature sensing module 15 also can produce different driving voltages according to power supply unit 1 temperature inside, see through diode 17 to drive heat abstractor 14, for example, when power supply unit 1 temperature inside high more, then produce 12 volts driving voltage, dispel the heat with higher running power (rotating speed) to drive heat abstractor 14 (radiator fan).When mains switch 19 generations one shutdown signal, main power source 12 stops to produce master battery signal according to this, and standby power 13 outputs one standby power signal operates under a stand-by operation pattern for electronic installation.At this moment, temperature sensing module 15 can stop to detect power supply unit 1 temperature inside along with closing of main power source 12.But, deferred mount 16 receives shutdown signal, then pick up counting, and continue to provide a standby power to see through diode 18 driving heat abstractors 14, so that heat abstractor 14 is after power supply unit 1 enters the stand-by operation pattern, still can continue to operate a scheduled time to continue to reduce the internal temperature of power supply unit 1, arrive the scheduled time, just stop to provide standby power to drive heat abstractor 14 up to deferred mount 16.
Utilize this kind method, though can under normal mode of operation, provide different driven heat abstractors 14 at different temperature, to reach temperature controlled purpose, and under the stand-by operation pattern, provide low voltage to drive heat abstractor 14, make heat abstractor 14 still can in one period scheduled time, continue to dispel the heat.But; under the stand-by operation pattern; power supply unit 1 can not be adjusted the running power of heat abstractor 14; and only can in a scheduled time, dispel the heat; after may causing the scheduled time to arrive; power supply unit 1 temperature inside still maintains higher temperature, still can't reach the purpose of protection internal electron part, and also not meet energy-conservation target.
Summary of the invention
The purpose of this utility model is to provide a kind of control module of heat abstractor of power supply unit, can still can continue the detecting system temperature under the stand-by operation state, and carry out radiating and cooling according to this, the purpose that reaches protection system and reduce electric energy loss.
The utility model provides a kind of power supply unit, it is characterized in that, comprising: a main power source, in order to produce a master battery signal; One standby power is in order to produce a standby power signal; One temperature sensing module detecting an ambient temperature, and produces a detection signal according to this; One micro-control unit is connected with this temperature sensing module, produces a control signal according to this detection signal; One pulse-width modulation circuit, be connected to this micro-control unit, this main power source and this standby power respectively, under a normal mode of operation, receive this master battery signal, and produce one first pulse-width modulation signal according to this control signal, and under a stand-by operation pattern, receive this standby power signal, and produce one second pulse-width modulation signal according to this control signal; And a heat abstractor, be connected with this pulse-width modulation circuit, and according to this first or this second pulse-width modulation signal operate.
The utility model provides a kind of control module of heat abstractor, it is characterized in that, comprising: a temperature sensing module, and detect an ambient temperature, and produce a detection signal according to this; One micro-control unit is connected with this temperature sensing module, and produces a control signal according to this detection signal; And a pulse-width modulation circuit, be connected with this micro-control unit, and produce a pulse-width modulation signal to drive this heat abstractor according to this control signal.
The utility model provides a kind of control module of heat abstractor, it is characterized in that, comprising: a temperature sensing module, and detect an ambient temperature, and produce a detection signal according to this; And a pulse-width modulation circuit, with this temperature sensing module coupling, and produce a pulse-width modulation signal to drive this heat abstractor according to this detection signal.
The utility model provides a kind of power supply unit, it is characterized in that, comprising: a main power source, in order to produce a master battery signal; One standby power is in order to produce a standby power signal; One pulse-width modulation circuit is coupled respectively to this main power source and this standby power, under a normal mode of operation, receive this master battery signal, and produce one first pulse-width modulation signal, and under a stand-by operation pattern, receive this standby power signal, and produce one second pulse-width modulation signal; And a heat abstractor, be connected with this pulse-width modulation circuit, and according to this first or this second pulse-width modulation signal operate.
The utility model provides a kind of control module of heat abstractor of power supply unit, can still can continue the detecting system temperature under the stand-by operation state, and carry out radiating and cooling according to this, the order that reaches protection system and reduce electric energy loss, and promote industrial upgrading.
Above general introduction and ensuing detailed description and accompanying drawing all are to be to reach to be scheduled to mode, means and the effect that purpose is taked in order to further specify the utility model.And relevant other purpose of the present utility model and advantage will be set forth in follow-up explanation and accompanying drawing.
Description of drawings
Figure 1 shows that the control module schematic diagram of heat abstractor of the power supply unit inside of improvement.
Figure 2 shows that control module schematic diagram according to the heat abstractor of the power supply unit inside of the utility model embodiment.
Symbol description
1,2: power supply unit 10: external power source
11: rectification circuit 12: main power source
13: standby power 14: heat abstractor
15: temperature sensing module 16: deferred mount
17,18,23: diode 19: mains switch
21: micro-control unit 22: the pulse-width modulation circuit
24: switch
Embodiment
Because popularizing of USB device, therefore many electronic installations still can continue to provide power supply to the USB device after shutdown, make these electronic installations can remain under the stand-by operation pattern, can convenient user wake up or function regularly.Therefore, under the stand-by operation pattern, power supply unit still can continue a standby power signal is provided, and makes electronic installation or connected other electronic installation, as USB device etc., can keep running.At this moment, though power supply unit only produces the standby power signal of the accurate position of a low voltage, power supply unit still can produce heat constantly, therefore, under this stand-by operation pattern, need design one heat abstractor to dispel the heat constantly, to reduce the power supply unit temperature inside, and can adjust the running power of heat abstractor, to reach purpose of energy saving along with the difference of temperature.
Figure 2 shows that control module schematic diagram according to the heat abstractor of the power supply unit inside of the utility model embodiment.
As shown in Figure 2, power supply unit 2 has a main power source 12 and a standby power 13, be connected with a rectification circuit 11 respectively, receiving the rectified signal of rectification circuit 11, and produce a master battery signal and a standby power signal according to this to drive the electronic installation (not shown) that is connected with power supply unit 2.Wherein, rectification circuit 11 is connected with an external power source 10 to obtain a power supply signal (as Utilities Electric Co.); And rectification circuit 11 often comprises a power factor (PF) corrector on practice (Power Factor Correction, but PFC) (not shown) correcting current harmonic distortion are with the efficient of exporting a stable direct current signal and promoting power supply.
In addition, one mains switch 19, be connected to main power source 12, for the user or an electronic installation produces a start signal or a shutdown signal, power supply unit 2 switches between a normal mode of operation and a stand-by operation pattern according to this start signal or shutdown signal.Promptly be, when mains switch 19 generations one start signal, power supply unit 2 enters normal mode of operation from the stand-by operation pattern according to this, and main power source 12 produces a master battery signal and operates on a normal mode of operation with drive electronics; When mains switch 19 produces a shutdown signal, then power supply unit 2 switches to the stand-by operation pattern from normal mode of operation, and main power source 12 stops to export master battery signal, and standby power 13 produces a standby power signal and operates on the stand-by operation pattern to keep electronic installation.Wherein, master battery signal is generally the power supply signal with multiple voltage, for example+5V, ± 12V or+multiple voltage such as 3.3V, and the accurate position of standby power voltage of signals is generally+5V.
Because; power supply unit 2 can produce heat when running, cause the increase of power supply unit 2 interior environment temperature, therefore needs design one heat abstractor 14; the temperature of control power supply unit 2 internal environments, temperature is too high to cause power supply unit 2 runnings not normal or burn to avoid.In present embodiment, utilize a micro-control unit 21, be connected with mains switch 19, temperature sensing module 15 and pulse-width modulation circuit 22 respectively, temperature sensing module 15 is installed on the inside of power supply unit 2, with the temperature of detecting power supply unit 2 internal environments, and produce the detection signal of a correspondence according to this; Micro-control unit 21 receives detection signal, and produces a control signal according to this; Pulse-width modulation circuit 22 sees through a switch 24 and diode 23 respectively and is connected with main power source 12 and standby power 13, receive master battery signal or standby power signal, and according to control signal to produce the pulse-width modulation signal, at last, heat abstractor 14 receives this pulse-width modulation signal, and according to the different driving voltage of pulse-width modulation signal and different work periods, and in the running down of different running power, for example: when heat abstractor 14 was a radiator fan, higher driving voltage or higher work period can make that radiator fan has high rotational speed.Wherein, temperature sensing module 15 can utilize thermistor to reach, but not as limit.
In addition, pulse-width modulation circuit 22 sees through switch 24 respectively and diode 23 is connected with main power source 12 and standby power 13, and obtaining master battery signal or standby power signal respectively, and switch 24 is controlled by mains switch 19, wherein, switch 24 can be realized by the MOS assembly.Promptly be, when mains switch 19 produces a start signal, then power supply unit 2 is from stand-by operation mode switch to a normal mode of operation, and main power source 12 outputs one master battery signal, simultaneously switch 24 is controlled by the start signal of mains switch 19 and conducting, simultaneously, because the voltage quasi position (12V) of master battery signal is usually above the voltage quasi position (5V) of standby power 13, diode 23 not conductings this moment.Pulse-width modulation circuit 22 receives master battery signal, and produces the first pulse-width modulation signal with the accurate position of high voltage according to this.Therefore, under normal mode of operation, the running power that heat abstractor 14 promptly can be higher dispels the heat, and can reduce the temperature of power supply unit 2 internal environments by this apace.
When mains switch 19 produces a shutdown signal, then power supply unit 2 switches to a stand-by operation pattern from a normal mode of operation, and main power source 12 stops to export master battery signal, simultaneously switch 24 is according to shutdown signal and not conducting, pulse-width modulation circuit 22 can see through diode 23 and obtain the standby power signal, and produces the second pulse-width modulation signal with the accurate position of low voltage according to this.Therefore, under the stand-by operation pattern, heat abstractor 14 can continue to dispel the heat under a lower running power, can reduce the loss of power of whole power supply unit 2 by this.
According to the utility model embodiment, when power supply unit 2 temperature inside continue to increase, temperature sensing module 15 promptly can produce stronger detection signal, then micro-control unit 21 control pulse-width modulation circuit 22 produce the pulse-width modulation signal with higher duty cycle, make heat abstractor 14 be able to bigger running power and dispel the heat.Therefore, if heat abstractor 14 is a radiator fan, the rotating speed of then representing radiator fan can continue to increase and increase along with power supply unit 2 temperature inside, so can more quickly the heat of power supply unit 2 inside be discharged, to reduce the temperature of power supply unit 2 internal environments.Otherwise, when power supply unit 2 temperature inside are in a lower state of temperature, then 15 of temperature sensing module can produce more weak detection signal, micro-control unit 21 control pulse-width modulation circuit 22 produce the pulse-width modulation signal that has than low duty cycle, and the running power that heat abstractor 14 promptly can be lower dispels the heat.By this, the utility model can be according to the difference of power supply unit 2 interior environment temperature, and adjusts the running power of heat abstractor 14 neatly, and when higher interior environment temperature, the higher running power of control heat abstractor 14 is with quick reduction interior environment temperature; When low interior environment temperature, the lower running power of control heat abstractor 14 is to save the loss of power of whole power supply unit 2.
What deserves to be mentioned is, no matter power supply unit 2 is in a normal mode of operation or a stand-by operation pattern, temperature sensing module 15 is sensing power supply unit 2 temperature inside constantly all, and micro-control unit 21 also can see through 22 controls of pulse-width modulation circuit and the running power of adjusting heat abstractor 14 according to the intensity of the detection signal of temperature sensing module 15.
In sum, power supply unit 2 of the present utility model can have a temperature sensing module 15 with detecting power supply unit 2 interior environment temperature, and produce a detection signal according to this, micro-control unit 21 can produce corresponding control signal according to the intensity of detection signal, produce the pulse-width modulation signal of corresponding work period with control pulse-width modulation circuit 22, then heat abstractor 14 can corresponding different temperature operate with different running power.And when power supply unit 2 is in a normal mode of operation, the first pulse-width modulation signal of pulse-width modulation circuit 22 can have higher driving voltage (as: 12 volts); When power supply unit 2 is in a stand-by operation pattern, the second pulse-width modulation signal of pulse-width modulation circuit 22 can have lower driving voltage (as: 5 volts).
Certainly, according to the embodiment of the invention, also can be under the stand-by operation pattern in power supply unit 2, control pulse-width modulation circuit 22 produces the second pulse-width modulation signal in a steady job cycle, allows make heat abstractor 14 dispel the heat with fixing running power.Or, being under the normal mode of operation in power supply unit 2, control pulse-width modulation circuit 22 produces the first pulse-width modulation signal in a steady job cycle, allows make heat abstractor 14 dispel the heat with the running power of maximum.
In addition, according to the embodiment of the invention, also micro-control unit 21 and pulse-width modulation circuit 22 can be integrated.Promptly be that when temperature sensing module 15 generations one detection signal, then the integrated circuit of micro-control unit 21 and pulse-width modulation circuit 22 can correspondingly produce one first pulse-width modulation signal or one second pulse-width modulation signal, with the running power of control heat abstractor 14.
The above, only be the detailed description and the accompanying drawing of specific embodiment of the utility model, be not in order to restriction the utility model, anyly be familiar with this technical staff in field of the present utility model, can think easily and variation or modify and all can be encompassed in the scope that the utility model claim is defined.
Claims (10)
1. a power supply unit is characterized in that, comprising:
Main power source is in order to produce master battery signal;
Standby power is in order to produce the standby power signal;
Temperature sensing module with the detecting ambient temperature, and produces detection signal according to this;
Micro-control unit is connected with this temperature sensing module, produces control signal according to this detection signal;
The pulse-width modulation circuit, be connected to this micro-control unit, this main power source and this standby power respectively, under normal mode of operation, receive this master battery signal, and produce the first pulse-width modulation signal according to this control signal, and under the stand-by operation pattern, receive this standby power signal, and produce the second pulse-width modulation signal according to this control signal; And
Heat abstractor is connected with this pulse-width modulation circuit, and according to this first or this second pulse-width modulation signal operate.
2. power supply unit according to claim 1, it is characterized in that, the voltage quasi position of this master battery signal is higher than the accurate position of this standby power voltage of signals, and the accurate position of this first pulse-width modulation voltage of signals is higher than the accurate position of this second pulse-width modulation voltage of signals, and this first and second pulse-width modulation signal has a work period, and should the work period and this detection signal of this temperature sensing module have a proportional relation, and an operational paradigm of this heat abstractor be controlled by this first and second pulse-width modulation signal a voltage quasi position or should the work period.
3. power supply unit according to claim 1 is characterized in that, heat abstractor is a radiator fan, and this temperature sensing module is a thermistor.
4. power supply unit according to claim 1, it is characterized in that, more comprise mains switch, produce start signal and shutdown signal, so that this power supply unit switches between this normal mode of operation and this stand-by operation pattern, and export this master battery signal in this normal mode of operation, export this standby power signal in this stand-by operation pattern, and this mains switch is connected with this main power source and this micro-control unit, this micro-control unit is connected to this standby power, and with this standby power signal driving power that is this micro-control unit, and this pulse-width modulation circuit more sees through a switch and is connected to this main power source, and sees through a diode and be connected to this standby power.
5. the control module of a heat abstractor is characterized in that, comprising:
Temperature sensing module, the detecting ambient temperature, and produce detection signal according to this;
Micro-control unit is connected with this temperature sensing module, and produces control signal according to this detection signal; And
The pulse-width modulation circuit is connected with this micro-control unit, and produces the pulse-width modulation signal to drive this heat abstractor according to this control signal.
6. control module according to claim 5, it is characterized in that, this pulse-width modulation circuit, under normal mode of operation, receive master battery signal, and produce the first pulse-width modulation signal according to this detection signal, and under the stand-by operation pattern, receive the standby power signal, and produce the second pulse-width modulation signal according to this detection signal, the voltage quasi position of this master battery signal is higher than the accurate position of this standby power voltage of signals, and the accurate position of this first pulse-width modulation voltage of signals is higher than the accurate position of this second pulse-width modulation voltage of signals, and this pulse-width modulation signal has the work period, and should the work period and this detection signal of this temperature sensing module have a proportional relation, and the operational paradigm of this heat abstractor is controlled by the accurate position of this first and second pulse-width modulation voltage of signals or should the work period.
7. control module according to claim 6 is characterized in that, this pulse-width modulation circuit more sees through switch and obtains this master battery signal, and obtains this standby power signal through diode, and this micro-control unit is a driving power with this standby power signal.
8. the control module of a heat abstractor is characterized in that, comprising:
Temperature sensing module, the detecting ambient temperature, and produce detection signal according to this; And
The pulse-width modulation circuit is coupled with this temperature sensing module, and produces pulse-width modulation signal to drive this heat abstractor according to this detection signal.
9. a power supply unit is characterized in that, comprising:
Main power source is in order to produce master battery signal;
Standby power is in order to produce the standby power signal;
The pulse-width modulation circuit is coupled respectively to this main power source and this standby power, under normal mode of operation, receive this master battery signal, and produce the first pulse-width modulation signal, and under the stand-by operation pattern, receive this standby power signal, and produce the second pulse-width modulation signal; And
Heat abstractor is connected with this pulse-width modulation circuit, and according to this first or this second pulse-width modulation signal operate.
10. power supply unit according to claim 9 is characterized in that, the voltage quasi position of this master battery signal is higher than the accurate position of this standby power voltage of signals, and the accurate position of this first pulse-width modulation voltage of signals is higher than the accurate position of this second pulse-width modulation voltage of signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201161313U CN201774305U (en) | 2010-02-10 | 2010-02-10 | Power supply and control module of heat radiation device thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201161313U CN201774305U (en) | 2010-02-10 | 2010-02-10 | Power supply and control module of heat radiation device thereof |
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| CN201774305U true CN201774305U (en) | 2011-03-23 |
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| CN2010201161313U Expired - Fee Related CN201774305U (en) | 2010-02-10 | 2010-02-10 | Power supply and control module of heat radiation device thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103777721A (en) * | 2012-10-24 | 2014-05-07 | 英业达科技有限公司 | Server system and cooling control method thereof |
| CN103790844A (en) * | 2012-10-30 | 2014-05-14 | 英业达科技有限公司 | Fan control system and method |
| CN106292965A (en) * | 2015-05-11 | 2017-01-04 | 光宝电子(广州)有限公司 | Power system and the method for power supply supply thereof |
| CN107218243A (en) * | 2017-07-28 | 2017-09-29 | 青岛海信电器股份有限公司 | Fan control device and electronic equipment |
| CN109618546A (en) * | 2019-01-30 | 2019-04-12 | 郑州云海信息技术有限公司 | Heat dissipating method and system under a kind of server NCSI standby mode |
| CN111683500A (en) * | 2015-08-12 | 2020-09-18 | 三星电子株式会社 | Electronic device and method for controlling fan of electronic device |
| CN113722769A (en) * | 2020-05-20 | 2021-11-30 | 佛山市顺德区顺达电脑厂有限公司 | Leakage protection method for water-cooling server |
-
2010
- 2010-02-10 CN CN2010201161313U patent/CN201774305U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103777721A (en) * | 2012-10-24 | 2014-05-07 | 英业达科技有限公司 | Server system and cooling control method thereof |
| CN103777721B (en) * | 2012-10-24 | 2017-02-08 | 英业达科技有限公司 | Server system and cooling control method thereof |
| CN103790844A (en) * | 2012-10-30 | 2014-05-14 | 英业达科技有限公司 | Fan control system and method |
| CN103790844B (en) * | 2012-10-30 | 2016-09-14 | 英业达科技有限公司 | Fan control system and control method for fan |
| CN106292965A (en) * | 2015-05-11 | 2017-01-04 | 光宝电子(广州)有限公司 | Power system and the method for power supply supply thereof |
| CN106292965B (en) * | 2015-05-11 | 2019-02-12 | 光宝电子(广州)有限公司 | Power system and its method of power supply supply |
| CN111683500A (en) * | 2015-08-12 | 2020-09-18 | 三星电子株式会社 | Electronic device and method for controlling fan of electronic device |
| CN111683500B (en) * | 2015-08-12 | 2022-06-14 | 三星电子株式会社 | Electronic device and method for controlling fan of electronic device |
| CN107218243A (en) * | 2017-07-28 | 2017-09-29 | 青岛海信电器股份有限公司 | Fan control device and electronic equipment |
| CN109618546A (en) * | 2019-01-30 | 2019-04-12 | 郑州云海信息技术有限公司 | Heat dissipating method and system under a kind of server NCSI standby mode |
| CN113722769A (en) * | 2020-05-20 | 2021-11-30 | 佛山市顺德区顺达电脑厂有限公司 | Leakage protection method for water-cooling server |
| CN113722769B (en) * | 2020-05-20 | 2023-12-05 | 佛山市顺德区顺达电脑厂有限公司 | Leakage protection method for water-cooling server |
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Granted publication date: 20110323 Termination date: 20140210 |