Fan frame fixing structure

A technology for fixing structures and fans, applied in the direction of support structure installation, circuit layout on support structures, elastic/clamping devices, etc., which can solve the problem of reduced ability to absorb vibrations, increased time to assemble or disassemble fan frames, elastic gaskets Easy to elastic fatigue and other problems, to achieve the effect of quick assembly and disassembly, and reduce noise

Inactive Publication Date: 2009-03-18
SUZHOU JIAOZI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In addition, the traditional technology uses elastic gaskets to cover the screws, but the elastic gaskets used for the screws are compressed to a smaller thickness by the strong extrusion of the casing and the screws, so the ability to absorb vibration is also reduced. becomes smaller, and the elastic gasket is prone to elastic fatigue under long-term extrusion
Furthermore, the multiple screws locked on the chassis bottom or side panels must be assembled or disassembled with a screwdriver, thus the time for assembling or disassembling the fan frame is relatively increased

Method used

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Embodiment Construction

[0023] FIG. 3 is an exploded schematic diagram of a fan frame fixing structure according to an embodiment of the present invention. FIG. 4 is an exploded schematic view of the first fan seat and the first elastic washer on the casing, and FIG. 5 is a cross-sectional schematic view of the assembly of the fan frame fixing structure in FIG. 3 and the first fan seat in FIG. 4 .

[0024] Please refer to FIG. 3 first. The fan frame 210 has, for example, a plurality of accommodating spaces 212 for fixing a plurality of fans (not shown) in the fan frame 210, and the fans can provide a powerful cooling airflow to the inside of the server or the host. The heating element (not shown) dissipates heat. In this embodiment, the fan frame 210 has a fixed axis X and two sidewalls 216 , 218 , and the fans are arranged between the two sidewalls 216 , 218 of the fan frame 210 along the fixed axis. In addition, the fan frame 210 has, for example, two fixing frames 220 , 222 and two bolts 230 , 23...

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Abstract

The invention discloses a fan frame fixture construction for quickly assembling the fan into the case, and vibration generated during fan rotation is capable of effective absorbing and reducing generation of noise. The fan frame fixture construction comprises two fixture racks, two bolts, and at least two elastic gaskets. When configuring the fan frame between two fan bearing seats by the two fixing racks, the two bolts are configured along the fixture axis of the fan frame and the fixture axis perpendicular to the fan frame and quickly assembled onto the case, which are capable of passing through elastic gaskets and elastically contacting with the inner ring portion so as to absorb vibration.

Description

technical field [0001] The present invention relates to a fan frame, and in particular to a fixing structure of the fan frame. Background technique [0002] Most servers rely on the operation of multiple cooling fans to dissipate heat, and these cooling fans are arranged in a fan frame to form a cooling fan group with powerful cooling airflow. [0003] In the server, the fan frames used to carry the cooling fans are mostly screwed to the chassis bottom or side panels, or fastened to the chassis with shrapnel and other accessories. However, when the cooling fan is running, these assemblies vibrate and make noise. In order to solve the problem of noise and vibration, the most common way is to use soft cushions to absorb shocks to reduce noise. [0004] Please refer to FIG. 1 and FIG. 2 , wherein FIG. 1 is a schematic view of a traditional fan frame disposed on a fan seat, and FIG. 2 is a schematic view of a traditional fan frame disposed on a fan seat. The fan frame 110 is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/12H05K7/14
Inventor 陈瑞霖李承育
Owner SUZHOU JIAOZI INFORMATION TECH CO LTD
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