Title:
HIGH-STABILITY FASTENING DEVICE FOR LED DISPLAYER APPARATUS AND USE METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/068253
Kind Code:
A1
Abstract:
Disclosed are a high-stability fastening device for an LED displayer apparatus (9) and a use method thereof. The device comprises a fixed rack (7), a fixed column device (8) fixedly connected to the displayer apparatus (9) and penetrating through a fixed through hole in the fixed rack (7), and a pressing spring (91) arranged between the fixed rack (7) and the displayer apparatus (9) around the fixed column device (8), wherein two angular plates (81) hinged to the fixed column device (8) via hinge columns (811) are symmetrically arranged in a cavity (80) in the middle part of the fixed column device (8).
Inventors:
SHANG QINGGUANG (CN)
Application Number:
PCT/CN2016/101968
Publication Date:
April 19, 2018
Filing Date:
October 13, 2016
Export Citation:
Assignee:
SHANG QINGGUANG (CN)
International Classes:
F16M11/04
Foreign References:
| CN105822874A | 2016-08-03 | |||
| CN105824369A | 2016-08-03 | |||
| CN105822875A | 2016-08-03 | |||
| CN105864586A | 2016-08-17 | |||
| US20070030590A1 | 2007-02-08 | |||
| US20120328222A1 | 2012-12-27 | |||
| US20120273449A1 | 2012-11-01 |
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