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Patent Searching and Data


Title:
PROTECTION DEVICE FOR USE IN RAIL TRANSIT DISPLAY
Document Type and Number:
WIPO Patent Application WO/2021/012532
Kind Code:
A1
Abstract:
A protection device for use in a rail transit display, comprising a display screen protection housing (1) and a crossbeam (2) provided in the display screen protection housing (1), and further comprising a plurality of edge buckling components (3) that are hingedly connected at the inner side of the display screen protection housing (1), and a shock absorbing mechanism provided at the central position of the crossbeam (2). A mounting plate (9) is further provided on the crossbeam (2) between the shock absorbing mechanism and each edge buckling component (3). By mounting a display in the display screen protection housing (1), using a shock absorbing back chamber (4) to perform shock absorption on the display, using the edge buckling components (3) to fasten the display, performing shock absorption by means of the L-shaped rubber pad (8) of the edge buckling component (3), performing shock absorption and supporting on the display by means of corner protection pads (11) at four corners, fixing the protection device on a wall body by means of a fixed framework (13), ensuring the stability of the display screen protection housing (1) by means of booms (19) and fixed rib plates (18), and realizing the heat dissipation of the display by means of heat dissipation fans (16), the present invention further prolongs the service life of the display, and by means of a glass door (20), further prevents dust from entering the display screen protection housing (1).

Inventors:
SU HUANYIN (CN)
TAO WENCONG (CN)
CHE ZHENGXIN (CN)
Application Number:
PCT/CN2019/118764
Publication Date:
January 28, 2021
Filing Date:
November 15, 2019
Export Citation:
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Assignee:
UNIV WUYI (CN)
International Classes:
F16M13/02; F16M11/04
Foreign References:
CN207427603U2018-05-29
CN208750365U2019-04-16
CN208521103U2019-02-19
CN110360434A2019-10-22
CN208868610U2019-05-17
CN207162077U2018-03-30
US20170037928A12017-02-09
Attorney, Agent or Firm:
BEIJING SHENGFANZHIRONG INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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