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Fan Fixture

一种风扇固定装置、风扇的技术，应用在泵装置、空间供热和通风细节、冷却/通风/加热改造等方向，能够解决风流紊乱、影响系统散热等问题

Active Publication Date: 2016-12-07
JIANGSU KAICHEN POWER EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when some fans stop rotating due to a fault, the faulty fan will generate air flow back, which will cause air flow turbulence and affect system heat dissipation.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0012] Please refer to figure 1 and figure 2 , a preferred embodiment of the fan fixing device of the present invention can fix several fans 20 . The fan fixing device includes a fan frame 10 , four pairs of first locking pieces 30 , four pairs of second locking pieces 40 and four windshield pieces 50 .

[0013] Each fan 20 includes two opposite side panels 21 . Four corners of each side plate 21 respectively define a fixing hole 213 .

[0014] The fan frame 10 includes an elongated base 12 and an elongated fixing wall 14 vertically extending upward from a rear edge of the base 12 . The fixed wall 14 defines four vents 141 at intervals along the horizontal direction. The fixing wall 14 defines a first through hole 143 at the upper portion of each vent 141 , and defines a second through hole 145 at the lower portion of each vent 141 . The fixing wall 14 defines a vertically extending through slot 147 penetrating through the first through hole 143 at the top and bottom of ...

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Abstract

A fan fixing device is used to fix a fan, the fan includes a side plate, two fixing holes are arranged on the upper part of the side plate, the fan fixing device includes a fan frame, two first locking pieces and a windshield, The fan frame includes a fixed wall with a vent, and the fixed wall is respectively provided with a first through hole on the upper part of the two sides of the vent, each first locking member includes a head and the back of the head The two hooks extending from the side, the hooks of the two first locking members pass through the two first through holes and the two fixing holes of the fan in turn, and then are stuck on the rear side of the side plate, and the top of the windshield The two ends of the two are pivotally connected to the heads of the two first locking pieces respectively, and the windshield can be rotated forward and upward to a maximum of 90 degrees when subjected to the forward wind force of the fan, without affecting the air outlet of the fan. And when the fan does not rotate, the windshield remains vertically covered on the front side of the air vent by the action of gravity, which can block the wind flow of backflow.

Description

technical field [0001] The invention relates to a fan fixing device. Background technique [0002] In an electronic product, several fans are usually installed to dissipate heat for electronic components in the electronic product. However, when some fans stop rotating due to a fault, the faulty fan will generate backflow of air flow, which will cause air flow turbulence and affect the heat dissipation of the system. Contents of the invention [0003] In view of the above, it is necessary to provide a fan fixing device capable of preventing backflow of air flow. [0004] A fan fixing device is used for fixing a fan, the fan includes a side plate, two fixing holes are arranged on the upper part of the side plate, the fan fixing device includes a fan frame, and the fan frame includes a fixing hole provided with a vent wall, the fixed wall is respectively provided with a first through hole on the upper part of both sides of the vent, the fan fixing device also includes two f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/20
CPCH05K7/20172H05K7/20181F04D25/14F24F13/32F24F2013/205
Inventor 马国旭
Owner JIANGSU KAICHEN POWER EQUIP CO LTD
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