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Fan module

A fan module and fan technology, applied in the direction of instruments, electrical digital data processing, electrical components, etc., can solve problems such as complex structure of fixed temperature sensors

Inactive Publication Date: 2012-07-11
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing fan speed control function basically senses the temperature of the fan through a temperature sensor installed on the fan, and then adjusts the fan speed according to the temperature, thereby realizing real-time control of the fan speed. The structure of the temperature sensor is more complex

Method used

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Embodiment Construction

[0013] see figure 1 , A preferred embodiment of the fan module of the present invention includes a radiator 10 , a fan 20 , a protective cover 30 and a temperature sensor 40 .

[0014] The radiator 10 includes a plurality of cooling fins 11, the radiator 10 can be in contact with a heating element, and transfer the heat generated by the heating element to these cooling fins 11, the periphery of the radiator 10 is provided with four fixed Columns 13 , each fixing column 13 is provided with a locking hole 131 .

[0015] The fan 20 includes an annular outer frame 21 surrounding the periphery of several fan blades of the fan 20. The upper part of the outer frame 21 is an unclosed side 28, and four first ear pieces 22 are arranged on the upper side of the outer frame 21. Each first lug 22 is respectively provided with a first fixing hole 221, and the bottom of the side of the outer frame 21 is provided with four second lugs 23, and each second lug 23 is respectively provided with ...

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Abstract

A fan module comprises a fan and a temperature sensor for sensing temperature at the position of the fan. A protective cover is fixed on the fan, the temperature sensor comprises a cable, a fastening member is arranged on the protective cover and comprises two elastic sheets which are oppositely arranged, and a narrow limiting part and a wide containing part are arranged between the two elastic sheets. The cable passes through the limiting part in squeezing mode so as to lead the two elastic sheets to deform elastically and to be fixed in the containing part.

Description

technical field [0001] The invention relates to a fan module, in particular to a fan module provided with a temperature sensor. Background technique [0002] With the continuous development of computer hardware technology, a considerable part of the hardware operating frequency is getting higher and higher, which makes the temperature in the computer case rise faster and faster. If the heat cannot be taken away in time, it will seriously affect the entire hardware system. The influence that even causes hardware to burn, all is equipped with CPU (Central Processing Unit, central processing unit) fan, power supply fan etc. in the general computer chassis to accelerate the air flow inside the chassis, thereby reducing the temperature of CPU and other components. The faster the fan speed, the better the heat dissipation effect. However, based on energy consumption and noise factors, if the fan speed can be properly reduced, it can not only save the power consumption of the syste...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/20
CPCH05K7/20172G06F1/20
Inventor 朱茂贺纪锦标姚志江徐礼福
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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