Title:
LED DISPLAY SCREEN
Document Type and Number:
WIPO Patent Application WO/2021/012549
Kind Code:
A1
Abstract:
Disclosed is an LED display screen (10), comprising a lamp panel (110) and a mounting frame (120). The lamp panel (110) is fixed to the mounting frame (120), wherein a first connector (111) and a first magnetic device (113) are arranged on the lamp panel (110); a second connector (121) and a second magnetic device (123) are arranged on the mounting frame (120); the second connector (121) is arranged corresponding to the first connector (111) and can be connected to the first connector (111) in a mutual insertion manner to achieve electrical conduction; and the second magnetic device (123) is arranged corresponding to the first magnetic device (113), and when the first connector (111) is connected to the second connector (121) in an insertion manner, the first magnetic device (113) and the second magnetic device (123) are magnetically attracted to one another. The first magnetic device (113) is arranged on the lamp panel (110), the second magnetic device (123) is arranged on the mounting frame, and the positions of the first magnetic device (113) and the second magnetic device (123) are associated with a direction in which the connectors on the lamp panel (110) and the mounting frame (120) are connected in an insertion manner, such that fool-proofing can be achieved by means of the first magnetic device (113) and the second magnetic device (123), the fool-proofing strength is high, and a fool-proofing structure has low requirements for the thickness of a display screen and can be applied to a thin display screen.
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Inventors:
CHEN SHUXIAN (CN)
HE KUNPENG (CN)
WU ZHENZHI (CN)
WU HANQU (CN)
HE KUNPENG (CN)
WU ZHENZHI (CN)
WU HANQU (CN)
Application Number:
PCT/CN2019/120914
Publication Date:
January 28, 2021
Filing Date:
November 26, 2019
Export Citation:
Assignee:
SHENZHEN AOTO ELECTRONICS CO (CN)
International Classes:
G09F9/33
Foreign References:
| CN203690602U | 2014-07-02 | |||
| CN202419244U | 2012-09-05 | |||
| CN201674084U | 2010-12-15 | |||
| CN206514215U | 2017-09-22 | |||
| CN208566586U | 2019-03-01 | |||
| US20160126665A1 | 2016-05-05 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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