CN208442067U - A kind of graphics card fan control device based on environment temperature - Google Patents
A kind of graphics card fan control device based on environment temperature Download PDFInfo
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- CN208442067U CN208442067U CN201820822888.0U CN201820822888U CN208442067U CN 208442067 U CN208442067 U CN 208442067U CN 201820822888 U CN201820822888 U CN 201820822888U CN 208442067 U CN208442067 U CN 208442067U
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- temperature
- temperature probe
- fan
- probe
- bus interface
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Abstract
The utility model provides a kind of graphics card fan control device based on environment temperature, it include: cooling fan probe, video memory temperature probe, metal-oxide-semiconductor temperature probe, temperature probe line, temperature probe interface and output bus interface, the cooling fan probe, video memory temperature probe, metal-oxide-semiconductor temperature probe pass through temperature probe line respectively and are connected to the temperature probe interface, the temperature probe interface is connected with the ARM module of video card, and the ARM module of the video card is connected to fan by output bus interface.The utility model is popped one's head in by the cooling fan, video memory temperature probe, metal-oxide-semiconductor temperature probe acquire various environment temperatures respectively, then ARM module is uniformly sent to by temperature probe interface, and then each rotation speed of the fan is adjusted according to respective environment temperature for the ARM module and provides hardware foundation, power saving can be effectively realized, extend fan service life and reduce noise and other effects, improve the video card capabilities of cabinet.
Description
Technical field
The utility model relates to a kind of fan control device more particularly to a kind of graphics card fan controls based on environment temperature
Device.
Background technique
The video card of cabinet is radiated by fan, and current graphics card fan and case fan etc. is all to pass through GPU
Control simultaneously, that is to say, that all rotation speed of the fan are all to pass through GPU while controlling, and then use same revolving speed in cabinet
It radiates；Currently, there are no independent graphics card fan asynchronous controlling technology, (i.e. no graphics card fan is independent in video card industry
In in addition scheme that GPU is controlled), this existing fan synchronous rotational speed will cause that power consumption is big, noise is big and fan life
Phenomena such as short.
Summary of the invention
Technical problem to be solved in the utility model is to need to provide a kind of environment that can acquire each fan in real time
Temperature feeds back to the ARM module of video card in turn, and then provides to adjust each rotation speed of the fan according to respective environment temperature
The graphics card fan control device of hardware foundation.
In this regard, the utility model provides a kind of graphics card fan control device based on environment temperature, comprising: cooling fan is visited
Head, video memory temperature probe, metal-oxide-semiconductor temperature probe, temperature probe line, temperature probe interface and output bus interface, the fan
Temperature probe, video memory temperature probe, metal-oxide-semiconductor temperature probe pass through temperature probe line respectively and are connected to the temperature probe interface,
The temperature probe interface is connected with the ARM module of video card, and the ARM module of the video card is connected to by output bus interface
Fan.
Further improvement of the utility model is that the temperature probe line includes I2C bus.
Further improvement of the utility model is, further includes the first input bus interface, the video memory temperature probe and
Metal-oxide-semiconductor temperature probe passes through temperature probe line respectively and is connected to the first input bus interface, and first input bus connects
Mouth is connected with the temperature probe interface.
Further improvement of the utility model is that the video memory temperature probe includes at least two video memory temperature control points, institute
It states at least two video memory temperature control points and passes through temperature probe line respectively and be connected to the first input bus interface.
Further improvement of the utility model is, further includes the second input bus interface, the cooling fan probe packet
Include more than two cooling fan points, described two above cooling fan points pass through temperature probe line respectively and are connected to described the
Two input bus interfaces.
Further improvement of the utility model is, the second input bus interface and the first input bus interface
It is connected.
Further improvement of the utility model is that the output bus interface is connected to institute by fan output control line
State fan.
Further improvement of the utility model is that the cooling fan probe is set to the fan air inlet in the video card
At mouthful.
Further improvement of the utility model is that the video memory temperature probe is mounted on the video memory module of the video card
On, the metal-oxide-semiconductor temperature probe is mounted on the metal-oxide-semiconductor of the video card.
Further improvement of the utility model is, further includes power supply module and filter module, and the power supply module passes through
Filter module is respectively connected to temperature control core corresponding to cooling fan probe, video memory temperature probe and metal-oxide-semiconductor temperature probe
Piece, the power supply module also pass through filter module and are connected to the fan.
Compared with prior art, the utility model has the beneficial effects that: passing through cooling fan probe, video memory temperature control
Probe, metal-oxide-semiconductor temperature probe acquire a variety of different environment temperatures respectively, are then uniformly sent to by temperature probe interface aobvious
The ARM module of card, and then each rotation speed of the fan is adjusted according to respective environment temperature for the ARM module and provides hardware base
Plinth, power saving can be effectively realized, extend fan service life and reduce noise and other effects, improve the video card capabilities of cabinet.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model.
Specific embodiment
With reference to the accompanying drawing, the preferably embodiment of the utility model is described in further detail.
As shown in Figure 1, this example provides a kind of graphics card fan control device based on environment temperature, comprising: cooling fan is visited
First 1, video memory temperature probe 2, metal-oxide-semiconductor temperature probe 3, temperature probe line 4, temperature probe interface 5 and output bus interface 6, institute
It states cooling fan probe 1, video memory temperature probe 2, metal-oxide-semiconductor temperature probe 3 and the temperature control is connected to by temperature probe line 4 respectively
Probe interface 5, the temperature probe interface 5 are connected with the ARM module 7 of video card, and the ARM module 7 of the video card passes through output
Bus interface 6 is connected to fan 8.
Temperature probe line 4 described in this example preferably includes I2C bus, and then enable to temperature control data with I2The mode of C bus
Pass to the ARM module 7 of the video card.
As shown in Figure 1, this example further includes the first input bus interface 9, the video memory temperature probe 2 and metal-oxide-semiconductor temperature control are visited
First 3 are connected to the first input bus interface 9 by temperature probe line 4 respectively, the first input bus interface 9 with it is described
Temperature probe interface 5 is connected；Preferably, video memory temperature probe 2 described in this example include at least two video memory temperature control points, it is described extremely
Few two video memory temperature control points pass through temperature probe line 4 respectively and are connected to the first input bus interface 9；The video memory temperature control is visited
First 2 are mounted in the video memory module of the video card, and the metal-oxide-semiconductor temperature probe 3 is mounted on the metal-oxide-semiconductor of the video card.
That is, being provided with video memory module, metal-oxide-semiconductor and ARM module etc., video memory mould on the video card mainboard 11 of the video card
It is provided at least two video memory temperature control points on block, at least one metal-oxide-semiconductor temperature control point is provided on metal-oxide-semiconductor, the video memory temperature control is visited
First 2 and these temperature control points of metal-oxide-semiconductor temperature probe 3 pass through temperature probe line 4 and be connected to the first input bus interface 9,
Data are sent by the first input bus interface 9 again, and then enable to wiring more succinct, avoid data line
Excessively influence construction and subsequent maintenance.The first input bus interface 9 can be I2C bus interface or other forms
Bus interface.
As shown in Figure 1, this example further includes the second input bus interface 10, the cooling fan probe 1 includes two or more
Cooling fan point, described two above cooling fan points pass through temperature probe line 4 respectively, and to be connected to second input total
Line interface 10, the second input bus interface 10 are connected with the first input bus interface 9.Cooling fan described in this example
Probe 1 is set at the wind inlet of fan of the video card.
Preferably, each fan is provided with an one-to-one cooling fan point, and multiple cooling fans point is united
One is connected to the second input bus interface 10 by temperature probe line 4, and the second input bus interface 10 is again by the
One input bus interface 9 is connected to temperature probe interface 5, and then enables to wiring more succinct, avoid data line excessive and
Influence construction and subsequent maintenance.
Temperature probe interface 5 described in this example and the first input bus interface 9 are for realizing the total of temperature control data input
Line interface, such as I2C bus interface or the bus interface of other forms etc..
Output bus interface 6 described in this example is connected to the fan 8 by fan output control line (FAN output line), into
And good hardware foundation can be provided to carry out control to each fan 8 respectively.
This example further preferably includes power supply module and filter module, and the power supply module is respectively connected to institute by filter module
Temperature controlling chip corresponding to cooling fan probe 1, video memory temperature probe 2 and metal-oxide-semiconductor temperature probe 3 is stated, the power supply module is also
The fan 8 is connected to by filter module.
As shown in Figure 1, each fan 8 is provided with an one-to-one control interface 12, which is
FAN line interface, that is, control line interface, can receive the output bus interface 6 by the control interface 12 in this way
Control signal.On the other hand, it is provided with radiating module 13 below the video card mainboard 11 of the video card, for realizing auxiliary heat dissipation,
So that the work of video card is more reliable and more stable.
To sum up, this example is acquired respectively respectively by cooling fan probe 1, video memory temperature probe 2, metal-oxide-semiconductor temperature probe 3
Then the different environment temperature of kind is uniformly sent to the ARM module 7 of video card by temperature probe interface 5, and then be the ARM
Module 7 provides hardware foundation according to the revolving speed that respective environment temperature adjusts each fan 8, can effectively realize province
Electricity extends fan service life and reduction noise and other effects, improves the video card capabilities of cabinet.
The specific embodiment of the above is the better embodiment of the utility model, and it is practical new not to limit this with this
The specific implementation range of type, the scope of the utility model includes being not limited to present embodiment, all according to the utility model
Shape, structure made by equivalence changes it is within the protection scope of the present utility model.
Claims (10)
1. a kind of graphics card fan control device based on environment temperature characterized by comprising cooling fan probe, video memory temperature
Control probe, metal-oxide-semiconductor temperature probe, temperature probe line, temperature probe interface and output bus interface, the cooling fan probe,
Video memory temperature probe, metal-oxide-semiconductor temperature probe pass through temperature probe line respectively and are connected to the temperature probe interface, and the temperature control is visited
Head interface is connected with the ARM module of video card, and the ARM module of the video card is connected to fan by output bus interface.
2. the graphics card fan control device according to claim 1 based on environment temperature, which is characterized in that the temperature control is visited
Head line includes I2C bus.
3. the graphics card fan control device according to claim 1 or 2 based on environment temperature, which is characterized in that further include
First input bus interface, the video memory temperature probe and metal-oxide-semiconductor temperature probe pass through respectively temperature probe line be connected to it is described
First input bus interface, the first input bus interface are connected with the temperature probe interface.
4. the graphics card fan control device according to claim 3 based on environment temperature, which is characterized in that the video memory temperature
Control probe includes at least two video memory temperature control points, and at least two video memorys temperature control point passes through temperature probe line respectively and is connected to institute
State the first input bus interface.
5. the graphics card fan control device according to claim 3 based on environment temperature, which is characterized in that further include second
Input bus interface, the cooling fan probe includes more than two cooling fan points, described two above cooling fans
Point is connected to the second input bus interface by temperature probe line respectively.
6. the graphics card fan control device according to claim 5 based on environment temperature, which is characterized in that described second is defeated
Enter bus interface to be connected with the first input bus interface.
7. the graphics card fan control device according to claim 1 or 2 based on environment temperature, which is characterized in that described defeated
Bus interface is connected to the fan by fan output control line out.
8. the graphics card fan control device according to claim 1 or 2 based on environment temperature, which is characterized in that the wind
Fan temperature probe is set at the wind inlet of fan of the video card.
9. the graphics card fan control device according to claim 1 or 2 based on environment temperature, which is characterized in that described aobvious
It deposits temperature probe to be mounted in the video memory module of the video card, the metal-oxide-semiconductor temperature probe is mounted on the metal-oxide-semiconductor of the video card
On.
10. the graphics card fan control device according to claim 1 or 2 based on environment temperature, which is characterized in that further include
Power supply module and filter module, the power supply module are respectively connected to the cooling fan probe, video memory temperature by filter module
Temperature controlling chip corresponding to control probe and metal-oxide-semiconductor temperature probe, the power supply module also pass through filter module and are connected to the wind
Fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820822888.0U CN208442067U (en) | 2018-05-30 | 2018-05-30 | A kind of graphics card fan control device based on environment temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820822888.0U CN208442067U (en) | 2018-05-30 | 2018-05-30 | A kind of graphics card fan control device based on environment temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208442067U true CN208442067U (en) | 2019-01-29 |
Family
ID=65092344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820822888.0U Active CN208442067U (en) | 2018-05-30 | 2018-05-30 | A kind of graphics card fan control device based on environment temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208442067U (en) |
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2018
- 2018-05-30 CN CN201820822888.0U patent/CN208442067U/en active Active
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