Fan module

A fan module and fan technology, applied to parts of pumping devices for elastic fluids, non-variable pumps, pump devices, etc., can solve problems such as noise, fan vibration, hard disk reading and writing abnormalities, etc.

Inactive Publication Date: 2011-06-08
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

[0003] At present, the fan is generally installed on the casing of the computer by screws. However, since the fan will vibrate during operation, it is easy to drive the casing of the computer to vibrate together, thereby causing noise in the casing of the computer. What's more serious is that the vibration will interfere with the normal operation of other electronic components in the casing, such as making the hard disk read and write abnormally, etc.

Method used

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Embodiment Construction

[0019] figure 1 Shown is the fan module in the first embodiment of the present invention. The fan module includes a fan 10, a fan frame 20, and four fasteners 30 for fixing the fan 10 to the fan frame 20.

[0020] The fan 10 includes an outer frame 11 and a hub (not shown) arranged in the outer frame 11. The outer frame 11 is a rectangular parallelepiped tube, and includes two side surfaces 111 and a peripheral surface 112 connecting the two side surfaces 111. A circular air outlet 113 is formed at the center of each side surface 111 for the air flow generated by the hub of the fan 10 to pass therethrough. A fixing hole 114 is provided at two corners of the bottom end of each side surface 111. The joints of these peripheral surfaces 112 all form a circular arc chamfer 115.

[0021] The fan frame 20 is substantially in the shape of an integrally bent ㄩ, and includes a bottom plate 21 and two side plates 23 formed by two opposite ends of the bottom plate 21 extending vertically upwa...

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PUM

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Abstract

The invention discloses a fan module. The fan module comprises a fan, a fan bracket and a plurality of buckles for fixing the fan on the fan bracket, wherein all the buckles are made of a damping material, are arranged between the fan and the fan bracket and are positioned below the fan. In the fan module, the fan is isolated from the fan bracket by the buckles, so that the transmission effect of vibration produced during work of the fan is greatly reduced, and noise can be effectively reduced; and the fan module also contributes to the normal work of other electronic elements in a computer case.

Description

Technical field [0001] The invention relates to a fan module, in particular to a fan module capable of reducing vibration. Background technique [0002] With the rapid development of the electronics industry, the high-speed, high-frequency and integration of electronic components (such as central processing units, graphics cards, etc.) have increased their heat generation. In order to efficiently remove the heat generated by electronic components in a limited space, The industry usually installs a fan in the casing of the computer. [0003] At present, the fan is generally installed on the computer case by screws. However, because the fan will vibrate during operation, it is easy to drive the computer case to vibrate together, which will cause noise in the computer case. What's more serious is that vibration will interfere with the normal operation of other electronic components in the case, such as making the hard disk read and write abnormally. Summary of the invention [0004] ...

Claims

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Application Information

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IPC IPC(8): F04D25/08F04D29/66
Inventor 陈志华
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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