CN202904480U - Low-noise laptop radiator - Google Patents
Low-noise laptop radiator Download PDFInfo
- Publication number
- CN202904480U CN202904480U CN2012206222204U CN201220622220U CN202904480U CN 202904480 U CN202904480 U CN 202904480U CN 2012206222204 U CN2012206222204 U CN 2012206222204U CN 201220622220 U CN201220622220 U CN 201220622220U CN 202904480 U CN202904480 U CN 202904480U
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- Prior art keywords
- radiator
- ventilation front
- front plate
- temperature sensor
- heat
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- Expired - Fee Related
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- 238000009423 ventilation Methods 0.000 claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 210000001364 upper extremity Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005611 electricity Effects 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 4
- 241000272165 Charadriidae Species 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
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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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a low-noise laptop radiator which comprises a ventilation front panel which forms the supporting face of a laptop, and at least one heat-dissipating fan which is arranged on the bottom portion of the ventilation front panel. The low-noise laptop radiator is characterized in that the radiator further comprises a controller, an analog to digital (A/D) converter and a plurality of temperature sensors, wherein the temperature sensors are fixedly arranged on the ventilation front panel, a control circuit and the A/D converter are fixedly arranged on the bottom portion of the ventilation front panel, the temperature sensors are connected with the controller through the A/D converter, and the controller controls the heat-dissipating fan in a connecting mode. The low-noise laptop radiator has the advantages that the controller continuously detects the temperature on the bottom portion of a laptop through the temperature sensors and adjusts rotating speed of the heat-dissipating fan, and therefore under the premise that enough heat-dissipating capacity is reached, electricity consumed by the heat-dissipating fan is effectively saved, and the effect of reducing noise of the heat-dissipating fan is achieved.
Description
Technical field
The utility model relates to the electronic product radiating technical field, relates in particular to a kind of low noise notebook radiator.
Background technology
At present, notebook computer is very universal, because its volume is little, lightweight, is easy to carry, and therefore is widely loved by the people, and has almost become people's requisite electric equipment of amusement of working.Yet, the notebook computer inner space is narrow and small, close structure, CPU, GPU, memory chip are in operation a large amount of heat of generation and can't in time discharge, although most notebook computers for this deficiency fuselage bottom and lateral layout louvre, or even come wind-cooling heat dissipating by built-in fans, but because notebook computer often is placed directly on desktop, human body shank or other stilt and uses, therefore in use, the fuselage bottom louvre can be blocked, and can not effectively bring into play the thermolysis in bottom heat radiation hole.Moreover, when laptop bottom and stilt were fitted, in the situation that stilt does not have the good heat conductive performance, heat can accumulate and cause the notebook computer excess Temperature, and then affects life-span or even the deadlock of electronic component.As this, only rely on the built-in radiator structure of notebook computer itself, be difficult in time get rid of heat outside the machine, therefore must be by means of notebook PC radiator, so that the heat that notebook computer produces is diffused into the computer outside as soon as possible,, guarantee the normal operation of notebook computer.
Traditional notebook PC radiator is usually by two kinds of structures, a kind of have one can smooth placing laptop bottom surface sheet metal, this sheet metal has good heat conductivility, in addition, the radiator shutter that fan also is set and links to each other with sheet metal, the heat that by this notebook computer is produced conducts on this blade, and utilizes the wind-force of this radiator fan to blow, so that the heat that this notebook computer produces can leave; Another kind is by ventilating board laptop bottom to be supported, and directly brushes laptop bottom by fan and carries out wind-cooling heat dissipating.These two kinds of heating radiators respectively have relative merits, but it all needs fan to carry out active heat removal.And fan will cause rigid shock to heating radiator in operation process, thereby produce larger running noise and the problem of vibrations, especially adopt in the situation of a plurality of fans, no doubt increase radiating effect, but corresponding power consumption and noise vibration have also increased.It should be noted that some heating radiators for better radiating effect is provided, have significantly improved rotation speed of the fan, the thing followed is exactly obvious noise.
But in fact notebook computer does not always need high like this heat dispersion, specifically, the source of heat mainly produces from CPU and GPU in the notebook computer, and the thermal value of these two kinds of chips is relevant with the load of its workload, thermal value is higher when calculated amount is higher, for example when operation big game software.But notebook computer is not at the operation large program, and for example under the holding state, during the normal browsing webpage, the thermal value of this moment is lower, and if this moment heating radiator the fan full power operation, not only power consumption, but also produce unnecessary noise.
The utility model content
The purpose of the utility model embodiment is for the structural shortcoming of prior art, a kind of low noise notebook radiator is proposed, by set up the temperature sensor of measuring the notebook computer bottom temp at heating radiator, temperature by the monitoring notebook computer is controlled the open/close states of fan and the rotating speed of fan, reaches the effect that reduces energy consumption and noise reduction with this.
In order to reach above-mentioned utility model purpose, a kind of low noise notebook radiator that the utility model embodiment proposes is achieved through the following technical solutions:
A kind of low noise notebook PC radiator, comprise that the ventilation front plate of a formation notebook computer supporting surface and at least one are positioned at the radiator fan of described ventilation front plate bottom, it is characterized in that: described heating radiator also comprises controller, A/D converter and a plurality of temperature sensor, wherein, described temperature sensor is fixedly installed on the described ventilation front plate, described controller and A/D converter are fixedly installed on described ventilation front plate bottom, described temperature sensor links to each other with described controller by A/D converter, and described controller is by the described radiator fan of rotating-speed control circuit control linkage.
Described radiator fan is at least two, and the quantity of described temperature sensor is no less than the quantity of described radiator fan, and corresponding each the radiator fan place of described ventilation front plate is provided with at least one described temperature sensor.
Described temperature sensor quantity is the natural several times of described radiator fan quantity, and corresponding each the radiator fan place of described ventilation front plate is provided with the described temperature sensor of equal number.
Described heating radiator comprises that also one is hinged on the support member of described ventilation front plate upper limb.
Described ventilation front plate upper surface is fixed with a plurality of anti-skid rubber cushions.
Described controller also is connected with one and is used for and USB interface that notebook computer is plugged into.
Compared with prior art, the beneficial effects of the utility model are: controller can constantly see through the temperature that temperature sensor detects laptop bottom, and the temperature threshold that arranges in this temperature and the controller compared, adjust the rotating speed of radiator fan based on comparing result, when a plurality of fans and temperature sensor are set, can all carry out temperature monitoring to the notebook computer various piece in using, can effectively avoid because the too high damage that causes notebook computer of local temperature.
By adopting technique scheme, to reach under the prerequisite of enough heat-sinking capabilities, effectively save the spent electric power of radiator fan, and reach the effect of the noise that reduces radiator fan.Therefore, this heating radiator not only can be given the notebook computer efficiently radiates heat, and with respect to the traditional heat-dissipating device, has lower heat radiation noise.
Description of drawings
By the description of its exemplary embodiment being carried out below in conjunction with accompanying drawing, the above-mentioned feature and advantage of the utility model will become apparent and easily understand.
Fig. 1 is the utility model embodiment one-piece construction schematic perspective view;
Fig. 2 is the utility model embodiment side view.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail, so that technician's of the same trade understanding:
Shown in Fig. 1-2, label represents respectively:
Top anti-skid rubber cushion 1, louvre 2, support member 3, temperature sensor 4, ventilation front plate 5, bottom anti-skid rubber cushion 6, radiator fan 7, bottom anti-skid rubber cushion 8, control system 9.
Below in conjunction with accompanying drawing 1,2, an embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subjected to the restriction of embodiment.
A kind of concrete structure of notebook PC radiator is provided in the present embodiment, it comprises the ventilation front plate 5 of a formation notebook computer supporting surface, ventilation front plate 5 upper punches have some evenly distributed louvres 2, the avris place, top of ventilation front plate 5 is hinged with a support member 3, this support member 3 can be with respect to ventilation front plate 5 rotations, junction handicapping Buddhist nun pad (not shown), be used for the damping location (namely rotate to the angle relatively fixing, therefore can realize according to the rotation of user's needs extremely arbitrarily angled) at support member 3 and the relative rotary course of ventilation front plate 5.The top of ventilation front plate 5 upper surfaces is fixedly installed two top anti-skid rubber cushions 1, the bottom is fixedly installed a bottom anti-skid rubber cushion 6, this top anti-skid rubber cushion 1 and bottom anti-skid rubber cushion 6 all protrude from ventilation front plate 5 upper surface settings, be used for to support notebook computer, notebook computer landing from the ventilation front plate 5 when preventing that ventilation front plate 5 from tilting.In addition, the lower avris of ventilation front plate 5 lower surfaces also convexes with bottom anti-skid rubber cushion 8, is used for contacting with desktop, plays the anti-skidding effect of desktop.
In addition, described control system 9 is provided with one and is used for and USB interface that notebook computer is plugged into.USB interface is control system 9, temperature sensor 4 and radiator fan 7 power supplies thus.
In conjunction with the said apparatus structure, below be elaborated for the utility model principle of work:
When heating radiator was in running order, radiator fan 7 energising work began rotation, and air stream dispels the heat for laptop bottom through louvre 2.
Be provided with first temperature threshold (be 40 ℃ as setting this temperature threshold) when being fit to working with notebook computer in the controller, and the second temperature threshold (be 25 ℃ as setting this temperature threshold) that is lower than this first temperature threshold.When temperature sensor 4 is monitored for the temperature of the multiple spot position of laptop bottom, monitoring temperature is sent to controller, controller will be measured temperature and this first temperature threshold and the second temperature threshold and compare, the temperature value that detects this place of notebook computer such as somewhere temperature sensor 4 is 30 ℃, namely be lower than the first temperature threshold, and be higher than the second temperature threshold, then control this place's radiator fan 7 and be in the slow-speed of revolution; The temperature value that detects the notebook computer somewhere such as temperature sensor 4 is 50 ℃, and when namely being higher than the first temperature threshold, described radiator fan 7 automatic redirects this moment are for running up; When the temperature value that detects the notebook computer somewhere such as temperature sensor 4 is lower than the second temperature threshold, controls this place's radiator fan 7 and shut down.
Above-mentioned control radiator fan 7 rotating speeds can by its source current of control or voltage, because temperature sensor 4 detected temperatures, control device control source current or voltage all are prior aries, no longer be given unnecessary details at this.
Compared with prior art, the beneficial effects of the utility model are: controller can constantly see through the temperature that temperature sensor detects laptop bottom, and the temperature threshold that arranges in this temperature and the controller compared, adjust the rotating speed of radiator fan based on comparing result, when a plurality of fans and temperature sensor are set, can all carry out temperature monitoring to the notebook computer various piece in using, can effectively avoid because the too high damage that causes notebook computer of local temperature.
By adopting technique scheme, to reach under the prerequisite of enough heat-sinking capabilities, effectively save the spent electric power of radiator fan, and reach the effect of the noise that reduces radiator fan.Therefore, this heating radiator not only can be given the notebook computer efficiently radiates heat, and with respect to the traditional heat-dissipating device, has lower heat radiation noise.
Abovely be elaborated for invention intention of the present utility model and embodiment by embodiment; but the utility model one of ordinary skill in the art be appreciated that; the above embodiment of the utility model only is one of preferred embodiment of the present utility model; be the length restriction; here can not all embodiments of particularize; any enforcement that can embody the utility model claim technical scheme is all in protection domain of the present utility model.
It should be noted that; above content is in conjunction with concrete embodiment further detailed description of the utility model; can not assert that embodiment of the present utility model only limits to this; under the guidance of above-described embodiment; those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improvement or distortion drop in the protection domain of the present utility model.
Claims (6)
1. low noise notebook radiator, comprise that the ventilation front plate of a formation notebook computer supporting surface and at least one are positioned at the radiator fan of described ventilation front plate bottom, it is characterized in that: described heating radiator also comprises controller, A/D converter and a plurality of temperature sensor, wherein, described temperature sensor is fixedly installed on the described ventilation front plate, described controller and A/D converter are fixedly installed on described ventilation front plate bottom, described temperature sensor links to each other with described controller by A/D converter, and described controller is by the described radiator fan of rotating-speed control circuit control linkage.
2. a kind of low noise notebook radiator according to claim 1, it is characterized in that: described radiator fan is at least two, the quantity of described temperature sensor is no less than the quantity of described radiator fan, and corresponding each the radiator fan place of described ventilation front plate is provided with at least one described temperature sensor.
3. a kind of low noise notebook radiator according to claim 2, it is characterized in that: described temperature sensor quantity is the natural several times of described radiator fan quantity, and corresponding each the radiator fan place of described ventilation front plate is provided with the described temperature sensor of equal number.
4. a kind of low noise notebook radiator according to claim 1, it is characterized in that: described heating radiator comprises that also one is hinged on the support member of described ventilation front plate upper limb.
5. a kind of low noise notebook radiator according to claim 1, it is characterized in that: described ventilation front plate upper surface is fixed with a plurality of anti-skid rubber cushions.
6. the described a kind of low noise notebook radiator of any one according to claim 1-5 is characterized in that: described controller also is connected with one and is used for and USB interface that notebook computer is plugged into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206222204U CN202904480U (en) | 2012-11-21 | 2012-11-21 | Low-noise laptop radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206222204U CN202904480U (en) | 2012-11-21 | 2012-11-21 | Low-noise laptop radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202904480U true CN202904480U (en) | 2013-04-24 |
Family
ID=48125125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206222204U Expired - Fee Related CN202904480U (en) | 2012-11-21 | 2012-11-21 | Low-noise laptop radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202904480U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560407A (en) * | 2013-11-15 | 2014-02-05 | 侯如升 | Electrical cabinet protecting device |
| CN104932644A (en) * | 2015-06-23 | 2015-09-23 | 孟永江 | Notebook computer cooler capable of adjusting speed intelligently |
| CN105630106A (en) * | 2014-10-26 | 2016-06-01 | 张红军 | Cooling system of low-noise central control system |
| CN105929911A (en) * | 2015-08-13 | 2016-09-07 | 洛阳九鼎电子科技有限公司 | Notebook cooler having adjustable air opening and wind speed |
| CN105955420A (en) * | 2015-08-17 | 2016-09-21 | 洛阳九鼎电子科技有限公司 | Notebook computer cooler |
| CN105988531A (en) * | 2015-08-13 | 2016-10-05 | 洛阳九鼎电子科技有限公司 | Novel air suction type radiator |
| CN115542962A (en) * | 2022-08-25 | 2022-12-30 | 青岛海尔空调器有限总公司 | Control method of temperature adjusting equipment |
-
2012
- 2012-11-21 CN CN2012206222204U patent/CN202904480U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103560407A (en) * | 2013-11-15 | 2014-02-05 | 侯如升 | Electrical cabinet protecting device |
| CN105630106A (en) * | 2014-10-26 | 2016-06-01 | 张红军 | Cooling system of low-noise central control system |
| CN104932644A (en) * | 2015-06-23 | 2015-09-23 | 孟永江 | Notebook computer cooler capable of adjusting speed intelligently |
| CN105929911A (en) * | 2015-08-13 | 2016-09-07 | 洛阳九鼎电子科技有限公司 | Notebook cooler having adjustable air opening and wind speed |
| CN105988531A (en) * | 2015-08-13 | 2016-10-05 | 洛阳九鼎电子科技有限公司 | Novel air suction type radiator |
| CN105955420A (en) * | 2015-08-17 | 2016-09-21 | 洛阳九鼎电子科技有限公司 | Notebook computer cooler |
| CN115542962A (en) * | 2022-08-25 | 2022-12-30 | 青岛海尔空调器有限总公司 | Control method of temperature adjusting equipment |
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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: 20130424 Termination date: 20131121 |