CN204166464U - Heat elimination assembly and the display adapter device with heat elimination assembly - Google Patents

Heat elimination assembly and the display adapter device with heat elimination assembly Download PDF

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Publication number
CN204166464U
CN204166464U CN201420501637.4U CN201420501637U CN204166464U CN 204166464 U CN204166464 U CN 204166464U CN 201420501637 U CN201420501637 U CN 201420501637U CN 204166464 U CN204166464 U CN 204166464U
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several
temperature
temperature detecting
display adapter
control circuit
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CN201420501637.4U
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Chinese (zh)
Inventor
黄顺治
林英宇
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Giga Byte Technology Co Ltd
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Giga Byte Technology Co Ltd
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Abstract

The utility model discloses a kind of heat elimination assembly and the display adapter device with heat elimination assembly, this heat elimination assembly is installed on a display adapter.Display adapter is provided with several temperature detecting points.Heat elimination assembly comprises several fans, several sensing cells and a control circuit.Fan is arranged on display adapter, and the position of each fan corresponds to each temperature detecting point.Sensing cell is installed on each temperature detecting point, and carries out temperature detecting to each temperature detecting point, and exports several temperature values corresponding to temperature detecting point.Control circuit receives several temperature values, and control circuit is provided with one first temperature threshold, and when the temperature value of a wherein temperature detecting point is more than the first temperature threshold, control circuit sends a control signal, to start corresponding fan.

Description

Heat elimination assembly and the display adapter device with heat elimination assembly
Technical field
The utility model relates to a kind of heat elimination assembly, particularly a kind of heat elimination assembly and the display adapter device with heat elimination assembly.
Background technology
Along with the development of pin point technique, the volume of the electronic installations such as modern computer reduces day by day, but usefulness continues to increase, and makes the heat dissipation problem of electronic installation get over serious.Many assemblies can send heat energy under high-speed computation, and these heat energy can reduce the usefulness of computer system, even can damage system.Therefore, be how very important problem to computer system heat radiation.
Display adapter in computer system, owing to needing process image computing at a high speed, is therefore easy to produce high heat.Most display adapter heat abstractor, major design concept is all through the temperature detection circuit of temperature sense assembly when electronic installation operates, continue to detect its temperature variation to the thermal source of display adapter, when temperature detection circuit detect heat source temperature exceed its default temperature reference value time, then send signal to fan drive circuit control fan improve corresponding rotating speed to increase cooling usefulness.
But, said temperature inductive component mainly carries out the control of rotation speed of the fan with the temperature detecting display chip, therefore do not meet needed for display adapter now, for example, general display adapter all can be provided with multiple pyrotoxin, such as display chip or transistor etc., if rotation speed of the fan regulates and controls according to the temperature of display chip, when display chip temperature is low, rotating speed just reduces, but the pyrotoxin that other temperature are higher cannot obtain the radiating effect of higher rotation speed, therefore the problems such as usefulness reduction or excess temperature corrupted are easily produced, and then affect the serviceable life of assembly.
Therefore, being starved of one can carry out temperature detecting respectively to multiple pyrotoxin, and solves the problems referred to above according to the heat abstractor that the temperature of each pyrotoxin controls its rotation speed of the fan.
Utility model content
In view of this, fundamental purpose of the present utility model is to provide a kind of heat elimination assembly and the display adapter device with heat elimination assembly, use and solve existing display adapter device mainly to detect the temperature of display chip to carry out the control of rotation speed of the fan, therefore the pyrotoxin that other temperature are higher but cannot obtain the radiating effect of higher rotation speed, easily produces the problems such as usefulness reduction or excess temperature corrupted.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of heat elimination assembly, be installed on a display adapter, and display adapter is provided with several temperature detecting points.Heat elimination assembly comprises: several fans, are arranged on display adapter, and the position of each fan corresponds to each temperature detecting point; Several sensing cells, are installed on several temperature detecting points respectively, and carry out temperature detecting to several temperature detecting points, make several sensing cells export several temperature values corresponding to several temperature detecting points; One control circuit, is electrically connected at several sensing cells, to receive several temperature values, and control circuit is provided with one first temperature threshold, when the temperature value of a wherein temperature detecting point is more than the first temperature threshold, control circuit sends a control signal, to start corresponding fan.
A kind of display adapter device, comprising: a display adapter, is provided with several temperature detecting points; One heat elimination assembly comprises: several fans, are arranged on display adapter, and each fan corresponds to each temperature detecting point; Several sensing cells, are installed on several temperature detecting points respectively, and carry out temperature detecting to several temperature detecting points, make several sensing cell correspondences export several temperature values; One control circuit, is electrically connected at several sensing cells, to receive several temperature values, and control circuit is provided with one first temperature threshold, when the temperature value of a wherein temperature detecting point is more than the first temperature threshold, control circuit sends a control signal, to start corresponding fan.
In the utility model one embodiment, wherein control circuit is more provided with one second temperature threshold, and when the temperature value of a wherein temperature detecting point exceeds the second temperature threshold, control circuit sends control signal, makes corresponding fan improve rotating speed.
In the utility model one embodiment, also comprise a driver element, be electrically connected at control circuit and several fans, driver element drives several fans according to controlling signal correspondence.
In the utility model one embodiment, also comprise a power unit, be electrically connected at driver element, to provide the electric power needed for several fans.
In the utility model one embodiment, wherein each sensing cell is selected from group formed by resistance temperature detector, thermopair and thermistor.
In the utility model one embodiment, wherein several temperature detecting points are one group, and each is organized several temperature detecting points and corresponds to a wherein fan.
Heat elimination assembly provided by the utility model and the display adapter device with heat elimination assembly, have the following advantages:
Effect of the present utility model is, heat elimination assembly and the display adapter device with heat elimination assembly utilize multiple sensing cell can detect the temperature value of each temperature detecting point on display adapter, and utilize multiple fan can carry out the technological means of rotation speed regulating and controlling respectively according to this temperature value, the electricity usage of fan can not only be saved, the temperature of each heat generating component also can be made all to keep at a certain temperature and can not produce overheated, and then reach the effect in the serviceable life extending assembly, make the effective utilization that display adapter device can keep best, and then promote overall usability.
Accompanying drawing explanation
Fig. 1 is the explosive view with the display adapter device of heat elimination assembly of the utility model one embodiment.
Fig. 2 is the stereographic map with the display adapter device of heat elimination assembly of the utility model one embodiment.
Fig. 3 is the structure block schematic diagram with the display adapter device of heat elimination assembly of the utility model one embodiment.
Fig. 4 is the explosive view with the display adapter device of heat elimination assembly of another embodiment of the utility model.
[primary clustering symbol description]
10 display adapter device 100 heat elimination assemblies
110 fan 120 sensing cells
121 temperature value 130 control circuits
131 first temperature threshold 132 second temperature thresholds
133 control signal 140 driver element
150 power unit 160 heating radiators
200 display adapter 210 temperature detecting points.
Embodiment
Below in conjunction with accompanying drawing and embodiment of the present utility model, this novel heat elimination assembly is described in further detail with the display adapter device with heat elimination assembly.
Below the utility model by the heat elimination assembly 100 of exposure using the heat elimination assembly 100 be installed on display adapter 200 and display adapter device 10 the illustrating as embodiment with this heat elimination assembly 100, but be not limited with the kenel disclosed by it, the person that is familiar with technique, can according to actual design demand or user demand the corresponding outward appearance kenel changing the utility model heat elimination assembly 100 and display adapter device 10.
Please refer to Fig. 1 to Fig. 3, is the explosive view with the display adapter device of heat elimination assembly of the utility model one embodiment, stereographic map and structure block schematic diagram.The display adapter device 10 of the present embodiment comprises heat elimination assembly 100 and a display adapter 200.Wherein, display adapter 200 is provided with several temperature detecting points 210, and several temperature detecting points 210 are arranged on the heat generating component of display adapter 200, such as graphic process unit (GPU), metal oxide layer semiconductor field effect transistor (MOSFET) or N-type metal oxide layer semiconductor field effect transistor (NMOSFET) etc., can produce the assembly of high used heat in time operating.
The heat elimination assembly 100 of the present embodiment is installed on display adapter 200, and heat elimination assembly 100 comprises several fans 110, several sensing cell 120 and control circuits 130.
Several fans 110 are arranged on display adapter 200, and the position of each fan 110 corresponds to each temperature detecting point 210, its object is to can produce an air-flow respectively to each heat generating component corresponding on display adapter 200, reach effect of heat radiation by this.In addition, between several fan 110 and display adapters 200, a heating radiator 160 can also be set up, to increase its radiating effect further.
Several sensing cells 120 are installed on each temperature detecting point 210 of display adapter 200 respectively, and the detecting of temperature can be carried out to each temperature detecting point 210, with several temperature values 121 making several sensing cells 120 can export each temperature detecting point 210 corresponding respectively.Wherein, above-mentioned sensing cell 120 is including, but not limited to resistance temperature detector, thermoelectricity occasionally thermistor, and user can elect according to different demand.
The control circuit 130 of the present embodiment is electrically connected mutually with several sensing cells 120 respectively, make control circuit 130 can receive respectively each sensing cell 120 from each temperature detecting point 210 the temperature value 121 that measures, and correspondence sends a control signal 133, such as, start and control signal or speeds control signal.
In addition, one first temperature threshold 131 is also provided with in control circuit, using the benchmark of the comparison as each temperature value 121.Therefore, when the temperature value 121 of one of them temperature detecting point 210 exceeds the first temperature threshold 131, control circuit 130 can send immediately to start and control signal 133, the fan 110 corresponding to this temperature detecting point 210 is started with correspondence, fan 110 is started running, to reduce the temperature of this district's heat generating component.
Further illustrate display adapter device 10 detailed construction and use-pattern, the heat elimination assembly 100 of the present embodiment also comprises driver element 140 and a power unit 150.Wherein, driver element 140 is electrically connected at control circuit 130 and several fans 110, and each fan 110 of the corresponding driving of control signal 133 that driver element 140 sends according to control circuit 130, and power unit 150 is electrically connected at driver element 140, to provide the electric power needed for each fan 110, can normal operation.
In addition, control circuit 130 is more provided with one second temperature threshold 132, can be used as another comparison basis of each temperature value 121, its object is to control circuit 130 can be compared to each temperature value 121 according to the second temperature threshold 132, to judge whether the fan 110 of its correspondence to be improved rotating speed.Illustrate, as shown in Figure 3, fan 110 during hypothesis has three to operate in the present embodiment, such as (Fan1, Fan2, Fan3), the temperature detecting point 210 of its correspondence is respectively (P1, P2, P3), when the temperature value 210 (being such as P2) of one of them temperature detecting point 210 exceeds the second temperature threshold 132, control circuit 130 can send speeds control signal 133 to driver element 140 immediately, make driver element 140 can by the electric power of power unit 150, corresponding drive fan 110 (being Fan2), the rotating speed of fan 110 (being Fan2) is improved, to carry out better radiating effect to the heat generating component in this region.
Wherein the quantity of the temperature detecting point 210 of the display adapter device 10 of above-mentioned the present embodiment, sensing cell 120 and fan 110 is respectively three, with as an example, therefore person skilled in the art person can adopt suitable quantity according to the actual requirements, is not limited to the quantity disclosed by the present invention.
What deserves to be explained is, above-mentioned control circuit 130 is according to the first temperature threshold 131 and the second temperature threshold 132, after each temperature value 121 comparison, if when the temperature value 210 of wherein one or more temperature detecting points 210 exceeds temperature threshold 131,132, control circuit 130 can send and control signal 133, is started or improves rotating speed by the fan 110 of correspondence.Contrary, if when the temperature value 210 of wherein one or more temperature detecting points 210 does not exceed temperature threshold 131,132, control circuit 130 can not send and control signal 133, and the fan 110 of correspondence also can not start.
In addition, if when the temperature value 210 of wherein one or more temperature detecting points 210 reduces and does not exceed temperature threshold 131,132, control circuit 130 can send and control signal 133, the fan 110 of correspondence cuts out or reduces rotating speed, thus, not only can save the electricity usage of fan 110, also can regulate and control for each fan 110, the temperature of each heat generating component all can be kept at a certain temperature and can not produce overheated, and then extending serviceable life of assembly.
Heat elimination assembly 100 disclosed by another embodiment of the present utility model and to have the one-piece construction of display adapter device 10 of this heat elimination assembly 100 similar to the display adapter device with heat elimination assembly to the heat elimination assembly of above-described embodiment, therefore following content is only described in detail for difference place.
Shown in Fig. 4, in another embodiment of the present utility model, its difference is only, in three fans 110, corresponding temperature detecting point 210 is respectively one, two and three, therefore can learn, temperature detecting point 210 can be correspond to a fan 110 with one, it can also be one group for multiple temperature detecting point 210, and the mode of a fan 110 is corresponded to one group of temperature detecting point 210, and the quantity of one group of temperature detecting point 210 can be more than two or two, not as limit, and sensing cell 120 is installed on each or each group temperature detecting point 210 on display adapter 200 respectively, the detecting of temperature can be carried out to each temperature detecting point 210, corresponding several temperature values 121 of output can be distinguished to make each sensing cell 120, control circuit 130 then can send according to this temperature value 121 correspondence and control signal 133, running is produced to control corresponding fan 110, its function mode did detailed description in above-described embodiment, do not repeat them here.
Can be known by above-mentioned each embodiment explanation of the present utility model and learn, the utility model heat elimination assembly and the display adapter device with heat elimination assembly, the technological means of the temperature value of each temperature detecting point on display adapter can be detected through multiple sensing cell, existing display adapter device can be solved mainly to detect the temperature of display chip to carry out the control of rotation speed of the fan, therefore the pyrotoxin that other temperature are higher but cannot obtain the radiating effect of higher rotation speed, easily produces the problems such as usefulness reduction or excess temperature corrupted.
With prior art in comparison, heat elimination assembly of the present utility model utilizes multiple sensing cell can detect the temperature value of each temperature detecting point on display adapter with the display adapter device with heat elimination assembly, and utilize multiple fan can carry out the technological means of rotation speed regulating and controlling respectively according to this temperature value, the electricity usage of fan can not only be saved, the temperature of each heat generating component also can be made all to keep at a certain temperature and can not produce overheated, and then reach the effect in the serviceable life extending assembly, make the effective utilization that display adapter device can keep best, and then promote overall usability.
The above, be only preferred embodiment of the present utility model, and be not used to limit protection domain of the present utility model.

Claims (10)

1. a heat elimination assembly, is installed on a display adapter, and described display adapter is provided with several temperature detecting points, and it is characterized in that, described heat elimination assembly comprises:
Several fans, are arranged on described display adapter, and the position of fan described in each corresponds to temperature detecting point described in each;
Several sensing cells, are installed in respectively on several temperature detecting points described, and carry out temperature detecting to several temperature detecting points described, make several sensing cells described export several temperature values corresponding to several temperature detecting points described; And
One control circuit, be electrically connected at several sensing cells described, receive several temperature values described, and described control circuit is provided with one first temperature threshold, when the temperature value of one of them temperature detecting point exceedes described first temperature threshold, described control circuit sends a control signal, to start corresponding fan.
2. heat elimination assembly according to claim 1, it is characterized in that, described control circuit is also provided with one second temperature threshold, when the temperature value of one of them temperature detecting point exceeds described second temperature threshold, described control circuit sends control signal, makes corresponding fan improve rotating speed.
3. heat elimination assembly according to claim 2, is characterized in that, also comprises a driver element, is electrically connected at described control circuit and several fans described, and described driver element drives several fans described according to controlling signal correspondence.
4. heat elimination assembly according to claim 3, is characterized in that, also comprises a power unit, is electrically connected at described driver element, to provide the electric power needed for several fans described.
5. a display adapter device, is characterized in that, comprising:
One display adapter, is provided with several temperature detecting points; And
One heat elimination assembly comprises:
Several fans, are arranged on described display adapter, and the position of fan described in each corresponds to temperature detecting point described in each;
Several sensing cells, are installed in respectively on several temperature detecting points described, and carry out temperature detecting to several temperature detecting points described, make several sensing cells described export several temperature values corresponding to several temperature detecting points described; And
One control circuit, be electrically connected at several sensing cells described, receive several temperature values described, and described control circuit is provided with one first temperature threshold, when the temperature value of one of them temperature detecting point exceedes described first temperature threshold, described control circuit sends a control signal, to start corresponding fan.
6. display adapter device according to claim 5, it is characterized in that, described control circuit is more provided with one second temperature threshold, when the temperature value of one of them temperature detecting point exceeds described second temperature threshold, described control circuit sends control signal, makes corresponding fan improve rotating speed.
7. display adapter device according to claim 5, is characterized in that, also comprises a driver element, is electrically connected at described control circuit and several fans described, and described driver element drives several fans described according to controlling signal correspondence.
8. display adapter device according to claim 7, is characterized in that, also comprises a power unit, is electrically connected at described driver element, to provide the electric power needed for several fans described.
9. display adapter device according to claim 5, is characterized in that, sensing cell described in each is selected from group formed by resistance temperature detector, thermopair and thermistor.
10. display adapter device according to claim 5, is characterized in that, several temperature detecting points described are one group, and each group several temperature detecting points described correspond to one of them fan.
CN201420501637.4U 2014-09-02 2014-09-02 Heat elimination assembly and the display adapter device with heat elimination assembly Active CN204166464U (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106484056A (en) * 2016-10-13 2017-03-08 郑州云海信息技术有限公司 A kind of server radiating system, method server

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106484056A (en) * 2016-10-13 2017-03-08 郑州云海信息技术有限公司 A kind of server radiating system, method server

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