Temperature regulating device for electronic device

A technology for temperature adjustment devices and electronic devices, applied in the direction of cooling/ventilation/heating transformation, etc., can solve the problems of affecting the heat dissipation effect of electronic devices, difficult air intake, system heat flow, and inability to resist wind pressure, etc., to prevent heat flow, Consistent heat dissipation performance, the effect of the best heat dissipation effect

Inactive Publication Date: 2012-05-16
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, the fan will not be able to resist the wind pressure exerted by other fans in normal operation, making it difficult to enter the air and causing heat backflow in the system, which will affect the heat dissipation effect of the electronic device

Method used

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  • Temperature regulating device for electronic device
  • Temperature regulating device for electronic device

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Embodiment Construction

[0017] Such as figure 1 As shown, the electronic device temperature regulating device 100 of the present invention is installed in an existing electronic device to dissipate heat for the electronic device. The electronic device temperature adjustment device 100 includes a main board 90 , a temperature detection unit 10 disposed on the main board 90 , a main control chip 20 , a speed adjustment module 30 and a multi-fan system 50 connected to the main board 90 . The motherboard 90 can be integrated into the motherboard of the existing electronic device as a part thereof. The temperature detection unit 10 detects parameters such as temperature in the electronic device, and transmits the parameters to the main control chip 20 , and then the main control chip 20 sets the rotation speed according to the temperature, and the speed adjustment module 30 adjusts the rotation speed of the multi-fan system 50 . Simultaneously, the main control chip 20 can also obtain the rotating speed ...

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Abstract

The invention discloses a temperature regulating device for an electronic device. The temperature regulating device comprises a temperature detection unit, a main control chip and a multi-fan system which are sequentially and electrically connected, wherein the multi-fan system comprises a plurality of fans; each fan comprises a plurality of motors; the temperature detection unit is used for detecting the temperature in the electronic device; the main control chip is used for setting the rotating speeds of the motors of the fans according to the detected temperature and acquiring the rotating speed of the motor of each fan; and if the acquired rotating speed of the motor of one fan is zero, the rotating speeds of the motors of all fans are reset by the main control chip, so that the heat radiating efficiency of all fans is kept consistent.

Description

technical field [0001] The invention relates to a temperature regulating device for an electronic device, in particular to a temperature regulating device for an electronic device with a multi-fan system. Background technique [0002] With the continuous development of computer technology, the operating frequency of each component in the electronic device such as the server continues to increase, and the heat generated during the corresponding work is also increasing. For normal operation, a temperature regulating device is usually installed in the electronic device for heat dissipation. Most of the commonly used electronic device temperature adjustment devices are multi-fan systems composed of multiple fans, and each fan is usually equipped with multiple motors to provide power to generate greater wind force and obtain better heat dissipation effect. In addition, the electronic device will also be equipped with a temperature sensing unit to sense the temperature and corres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20
Inventor 魏钊科张耀廷
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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