CN201374057Y - Immediate temperature protector for Display chip - Google Patents
Immediate temperature protector for Display chip Download PDFInfo
- Publication number
- CN201374057Y CN201374057Y CN200920148277U CN200920148277U CN201374057Y CN 201374057 Y CN201374057 Y CN 201374057Y CN 200920148277 U CN200920148277 U CN 200920148277U CN 200920148277 U CN200920148277 U CN 200920148277U CN 201374057 Y CN201374057 Y CN 201374057Y
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- CN
- China
- Prior art keywords
- temperature
- display chip
- control module
- module
- chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
An immediate temperature protector for display chip relates to the protection technology of display chip, characterized in that the protector comprises: a main control module (1) and a temperature read module (2); the temperature read module (2) collects temperature data realtime of a display chip (10) via cables. The main control module (1) acquires the temperature data collected by the temperature read module (2). The main control module (1) is connected respectively to a chip protection module (4), a fan control module (5) and an alarm control module (3) via signal lines. The immediate temperature protector for display of the utility model can detect temperature of the display chip immediately and processes protection actions of temperature display, alarm, and interruption of power supply at different temperature, which prevents the display chip from being damaged due to overheat.
Description
Technical field
The utility model relates to the resist technology of display chip, a kind of specifically display chip real-time temperature protective device.Said display chip is meant the core display control chip on the computer video card.
Background technology
After existing display chip need be written into the driving of display card; can do identification to the temperature of display chip; its shortcoming is: can't carry out the identification of temperature when start; and the start be written into the driving between have a very long break time can't normally read temperature; therefore can't when reaching temperature alarming point, effectively make the protection action to display chip.
The utility model content
At the defective that exists in the prior art; the purpose of this utility model is to provide a kind of display chip real-time temperature protective device; can detect the display chip real-time temperature; and under different temperatures, make protection actions such as temperature shows, warning warning, outage, prevent the problem that display chip is crossed cause thermal damage.
For reaching above purpose, the technical scheme that the utility model is taked is:
A kind of display chip real-time temperature protective device; it is characterized in that: comprise main control module 1 and temperature read module 2; temperature read module 2 is gathered the temperature data of display chip 10 in real time by cable; main control module 1 obtains the temperature data that temperature read module 2 collects by data line, and main control module 1 connects chip protection module 4, fan control module 5 and alarm control module 3 respectively by signal wire.
On the basis of technique scheme, chip protection module 4 is by the duty of signal wire control display chip power supply unit 8; Fan control module 5 is by the duty of the radiator fan 7 of signal wire control display chip 10; Alarm control module 3 is by the duty of signal wire control warning device 6.
On the basis of technique scheme, temperature read module 2 directly is connected with the temperature output pin of display chip 10 by cable, gathers the temperature data of display chip 10 in real time.
Display chip real-time temperature protective device described in the utility model can detect the display chip real-time temperature, and makes protection actions such as temperature shows, warning warning, outage under different temperatures, prevents the problem that display chip is crossed cause thermal damage.
Description of drawings
The utility model has following accompanying drawing:
The structural representation of Fig. 1 display chip real-time temperature protective device
The circuit theory diagrams of Fig. 2 main control module
The circuit theory diagrams of Fig. 3 temperature read module
The circuit theory diagrams of Fig. 4 alarm control module
The circuit theory diagrams of Fig. 5 chip protection module
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 is the structural representation of display chip real-time temperature protective device described in the utility model; comprise main control module 1 and temperature read module 2; temperature read module 2 is gathered the temperature data of display chip 10 in real time by cable; main control module 1 obtains the temperature data that temperature read module 2 collects by data line, and main control module 1 connects chip protection module 4, fan control module 5 and alarm control module 3 respectively by signal wire.
On the basis of technique scheme, chip protection module 4 is by the duty of signal wire control display chip power supply unit 8; Fan control module 5 is by the duty of the radiator fan 7 of signal wire control display chip 10; Alarm control module 3 is by the duty of signal wire control warning device 6.
On the basis of technique scheme, temperature read module 2 directly is connected with the temperature output pin of display chip 10 by cable, gathers the temperature data of display chip 10 in real time.
As mentioned above, below be a specific embodiment of the present utility model: the model of main control module 1 is PCI16F690, and the model of display chip power supply unit is NEX2423, and its physical circuit connects shown in Fig. 2～5.
The utility model course of work is as follows: by the temperature read module, the real-time temperature of reading displayed chip, carry out instant judgement and processing by main control module, and carry out various control and move, comprise the chip for driving protection module, the display chip power supply unit is sent the instruction of execute protection control action reaching under the protective condition; Meeting under the fan control condition, the drive fan control module is carried out the fan control action; When reaching the alarm temperature, drive the actuation of an alarm that the alarm control module is carried out warning device.
The utility model function is more complete; increased the unexistent arrival temperature of prior art power-off protection; arriving the step-down of temperature fan slows down; and in these three functions of start moment unlatching protection; and has embedded system by the upgrading main control module further with the potentiality of other function optimization; extensibility is strong, is suitable for more extensive.
Claims (3)
1. display chip real-time temperature protective device; it is characterized in that: comprise main control module (1) and temperature read module (2); temperature read module (2) is gathered the temperature data of display chip (10) in real time by cable; main control module (1) obtains the temperature data that temperature read module (2) collects by data line, and main control module (1) connects chip protection module (4), fan control module (5) and alarm control module (3) respectively by signal wire.
2. display chip real-time temperature protective device as claimed in claim 1 is characterized in that: chip protection module (4) is by the duty of signal wire control display chip power supply unit (8); Fan control module (5) is by the duty of the radiator fan (7) of signal wire control display chip (10); Alarm control module (3) is by the duty of signal wire control warning device (6).
3. display chip real-time temperature protective device as claimed in claim 1 or 2 is characterized in that: temperature read module (2) directly is connected with the temperature output pin of display chip (10) by cable, gathers the temperature data of display chip (10) in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920148277U CN201374057Y (en) | 2009-03-31 | 2009-03-31 | Immediate temperature protector for Display chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920148277U CN201374057Y (en) | 2009-03-31 | 2009-03-31 | Immediate temperature protector for Display chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201374057Y true CN201374057Y (en) | 2009-12-30 |
Family
ID=41500138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920148277U Expired - Fee Related CN201374057Y (en) | 2009-03-31 | 2009-03-31 | Immediate temperature protector for Display chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201374057Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882101A (en) * | 2010-07-02 | 2010-11-10 | 深圳市顶星数码网络技术有限公司 | Temperature monitoring prompt system and notebook computer |
| CN103376858A (en) * | 2012-04-13 | 2013-10-30 | 广达电脑股份有限公司 | Computer device and heat dissipation method of independent display unit thereof |
| CN107894941A (en) * | 2017-11-14 | 2018-04-10 | 郑州云海信息技术有限公司 | A kind of SSD Working state monitoring devices and method |
| CN109871692A (en) * | 2019-01-02 | 2019-06-11 | 新华三技术有限公司 | Excess temperature power-off protection method, logic device, business board and network system |
| CN112462239A (en) * | 2020-12-04 | 2021-03-09 | 武汉轻工大学 | Safety protection system for real-time temperature detection of chip |
-
2009
- 2009-03-31 CN CN200920148277U patent/CN201374057Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882101A (en) * | 2010-07-02 | 2010-11-10 | 深圳市顶星数码网络技术有限公司 | Temperature monitoring prompt system and notebook computer |
| CN103376858A (en) * | 2012-04-13 | 2013-10-30 | 广达电脑股份有限公司 | Computer device and heat dissipation method of independent display unit thereof |
| CN107894941A (en) * | 2017-11-14 | 2018-04-10 | 郑州云海信息技术有限公司 | A kind of SSD Working state monitoring devices and method |
| CN109871692A (en) * | 2019-01-02 | 2019-06-11 | 新华三技术有限公司 | Excess temperature power-off protection method, logic device, business board and network system |
| CN112462239A (en) * | 2020-12-04 | 2021-03-09 | 武汉轻工大学 | Safety protection system for real-time temperature detection of chip |
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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: 20091230 Termination date: 20100331 |