Title:
HEIGHT-ADJUSTABLE FAN FIXING STRUCTURE AND HEIGHT ADJUSTMENT METHOD FOR FAN MODULE
Document Type and Number:
WIPO Patent Application WO/2019/024410
Kind Code:
A1
Abstract:
A height-adjustable fan fixing structure and a height adjustment method. The height-adjustable fan fixing structure comprises: a fan box rear cover (1) and a fan box front cover (2), the fan box rear cover (1) and the fan box front cover (2) cooperating to fix a fan (4); and further comprises a height adjustment block (3), the height adjustment block (3) being adjustably mounted on a whole piece formed by connection of the fan box rear cover (1) and the fan box front cover (2), the lower end of the two side surfaces of the height adjustment block (3) being provided with trunkings (7), each of the trunkings (7) being provided with a rotatable wire screw (8), positions, corresponding to the two ends of each wire screw (8), on the fan box rear cover (1) and the fan box front cover (2) being provided with clamping holes (9), the two ends of the wire screw (8) being inserted into the clamping holes (9). Said fixing structure can realize hot-plugging and universal use of a same model of fan in scenarios at different heights.
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Inventors:
CAO ZHENCAI (CN)
YANG JIE (CN)
LI XIAOZHENG (CN)
YANG JIE (CN)
LI XIAOZHENG (CN)
Application Number:
PCT/CN2017/119301
Publication Date:
February 07, 2019
Filing Date:
December 28, 2017
Export Citation:
Assignee:
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD (CN)
International Classes:
F04D29/00; F04D29/64; F04D29/66
Foreign References:
| CN107387449A | 2017-11-24 | |||
| CN205779251U | 2016-12-07 | |||
| CN201115123Y | 2008-09-10 | |||
| CN2375795Y | 2000-04-26 | |||
| CN2714860Y | 2005-08-03 | |||
| CN101008405A | 2007-08-01 | |||
| US6190140B1 | 2001-02-20 | |||
| US20080286135A1 | 2008-11-20 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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