Title:
CASING FRAME AND LED DISPLAY SCREEN
Document Type and Number:
WIPO Patent Application WO/2024/032146
Kind Code:
A1
Abstract:
The present disclosure belongs to the technical field of display screens, and relates to a casing frame (1) and an LED display screen. The casing frame (1) comprises a frame border (11), the frame border (11) comprising a plurality of connection bases and a plurality of frame bodies (113). Each connection base can connect two adjacent frame bodies (113); and the connection bases and the frame bodies (113) are alternately connected to form a closed structure. Each frame body (113) comprises an inner side plate (1131), an outer side plate (1132), a partition plate (1133), a first reinforcement structure (1136) and a second reinforcement structure (1137), the inner side plate (1131) and the outer side plate (1132) being spaced apart, the partition plate (1133) being connected between the inner side plate (1131) and the outer side plate (1132) so as to partition the space between the inner side plate (1131) and the outer side plate (1132) into a first recess (1134) and a second recess (1135), the first reinforcement structure (1136) being arranged in the first recess (1134), and the second reinforcement structure (1137) being arranged in the second recess (1135). The partition plates (1133) partition off the first recesses (1134) and the second recesses (1135); and the first reinforcement structures (1136) and the second reinforcement structures (1137) can enhance the bearing force and strength of the casing frame, eliminate the internal stress of the casing frame so as to reduce deformation, and increase toughness, thus avoiding deformation of the casing frame (1) caused by insufficient strength.
Inventors:
ZHANG XIANFENG (CN)
ZHANG YONGJUN (CN)
LI GUOQIANG (CN)
GAO ZHIQIANG (CN)
LIU GUANGFENG (CN)
ZHANG YONGJUN (CN)
LI GUOQIANG (CN)
GAO ZHIQIANG (CN)
LIU GUANGFENG (CN)
Application Number:
PCT/CN2023/100472
Publication Date:
February 15, 2024
Filing Date:
June 15, 2023
Export Citation:
Assignee:
SHENZHEN GLOSHINE TECH CO LTD (CN)
International Classes:
G09F9/33; H05K5/00; H05K7/18
Foreign References:
| CN115331578A | 2022-11-11 | |||
| CN215991502U | 2022-03-08 | |||
| CN107316571A | 2017-11-03 | |||
| CN107481625A | 2017-12-15 | |||
| CN209312363U | 2019-08-27 | |||
| CN215830886U | 2022-02-15 | |||
| CN207118116U | 2018-03-16 | |||
| CN213988122U | 2021-08-17 | |||
| US20210312839A1 | 2021-10-07 |
Attorney, Agent or Firm:
SHENZHEN ZHONGDING INTELLECTUAL PROPERTY AGENCY (CN)
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