US 11,781,710 B2
Electronic signboard and wall hanging device
Yanjun Liu, Beijing (CN); Qingqing Ma, Beijing (CN); Yinan Gao, Beijing (CN); Tianjiao Wang, Beijing (CN); Junpeng Han, Beijing (CN); Yin Yuan, Beijing (CN); Jinmiao Tang, Beijing (CN); Hui Sun, Beijing (CN); Bangcan Xue, Beijing (CN); Jia Meng, Beijing (CN); Tao Jia, Beijing (CN); Wenfeng Jin, Beijing (CN); Ming Zhai, Beijing (CN); Shuo Li, Beijing (CN); and Liguang Deng, Beijing (CN)
Assigned to Beijing BOE Optoelectronics Technology Co., Ltd., Beijing (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed by Beijing BOE Optoelectronics Technology Co., Ltd., Beijing (CN); and BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Filed on May 11, 2021, as Appl. No. 17/316,983.
Claims priority of application No. 202021863438.X (CN), filed on Aug. 31, 2020.
Prior Publication US 2022/0065394 A1, Mar. 3, 2022
Int. Cl. F16M 13/02 (2006.01); G09F 9/30 (2006.01); H05K 5/02 (2006.01); G02F 1/16753 (2019.01); H05K 5/00 (2006.01); G02F 1/167 (2019.01)
CPC F16M 13/02 (2013.01) [G02F 1/167 (2013.01); G02F 1/16753 (2019.01); G09F 9/30 (2013.01); H05K 5/0013 (2013.01); H05K 5/0017 (2013.01); H05K 5/0204 (2013.01)] 16 Claims
OG exemplary drawing
 
1. An electronic signboard, comprising a display device and a wall hanging device, wherein the display device is provided with a first fitting portion, the wall hanging device is provided with a second fitting portion detachably connected to the first fitting portion, and the wall hanging device is further provided a fixing surface via which the wall hanging device is fixed to a mounting base,
wherein the display device comprises: a display screen, a rear shell and a protruding structure disposed on the rear shell, wherein the rear shell is disposed on a side facing away from a display side of the display screen, and the protruding structure is disposed on a side of the rear shell facing away from the display screen, and
the wall hanging device comprises: two mounting plates, the mounting plate and the protruding structure are configured to be located on the same side of the rear shell when the first fitting portion and the second fitting portion are coupled together, and
the first fitting portion is disposed on the protruding structure, while the second fitting portion is disposed on the mounting plate,
wherein the first fitting portion is one of a guide groove and a guide strip, while the second fitting portion is the other of a guide groove and a guide strip, and
the guide groove and the guide strip both extend in a height direction the electronic signboard,
wherein the two mounting plates are configured to be located on two opposite sides of the protruding structure when the first fitting portion and the second fitting portion are coupled together.