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Radiating fan module

A cooling fan and fan technology, which is applied in the fields of instruments, electrical digital data processing, electrical components, etc., can solve the problems of high design cost, difficulty in cooling the central processing unit and memory at the same time, and inability to flexibly apply.

Inactive Publication Date: 2011-04-20
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is difficult for a single cooling fan to cool the CPU and memory at the same time
If two independent cooling fans are used to dissipate heat from the central processing unit and the memory separately, the design cost is high and it cannot be flexibly applied to all types of high, medium and low-end computers

Method used

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  • Radiating fan module
  • Radiating fan module
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Examples

Experimental program
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Effect test

Embodiment Construction

[0012] figure 1 The first state of the cooling fan module 1 is shown. The cooling fan module 1 includes a first cooling fan 10 , a second cooling fan 20 , two first fan connecting frames 30 and a second fan connecting frame 40 . The first cooling fan 10 and the second cooling fan 20 are relatively rotatably connected through the first fan connecting frame 30 and the second fan connecting frame 40 . The first cooling fan 10 is fixed on the radiator 50 , the second cooling fan 20 is located directly above the first cooling fan 10 , and the central axis of the second cooling fan 20 is on the same axis as that of the first cooling fan 10 . A CPU (not shown) is attached to the bottom of the radiator 50 , and the heat generated by the CPU is transferred to the radiator 50 . The first cooling fan 10 and the second cooling fan 20 generate airflow and blow it toward the radiator 50 to dissipate heat.

[0013] The airflow directions generated by the first cooling fan 10 and the second...

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Abstract

The present invention relates to a radiating fan module, comprising a first radiating fan and a radiating fan. The second radiating fan can be rotatably connected with the fist radiating fan and can rotate between a fist state and a second state. In the fist state, the second radiating fan is superposed above the first radiating fan. In the second state, the second radiating fan is arranged laterally to the fist radiating fan and is on the same horizontal surface with the fist radiating fan. Compared with the prior arts, the radiating fan module of the present invention can flexibly satisfy different needs for cooling high-end, mid-end and low-end computers.

Description

technical field [0001] The invention relates to a cooling fan module, in particular to a cooling fan module for cooling electronic components. Background technique [0002] The cooling fan is widely used in the cooling of the central processing unit of the computer. The heat generated by the central processing unit is conducted to the radiator, and the cooling fan generates airflow and blows it to the radiator, thereby dissipating the heat of the radiator. However, with the continuous development of computer technology, memory components are widely used in high-end and mid-range performance computers, and the heat generated by memory components is also increasing. It is difficult for a single cooling fan to dissipate heat from the CPU and memory at the same time. If two independent cooling fans are used to dissipate heat from the central processing unit and memory separately, the design cost is relatively high and cannot be flexibly applied to all types of high, medium and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D25/16G06F1/20
CPCG06F1/20H01L23/467F04D29/601F04D25/166H01L2924/0002H01L2924/00
Inventor 汤贤袖叶振兴
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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