US 12,267,966 B2
Spliced box and spliced display screen
Guangnan Zou, Guangdong (CN)
Assigned to TCL China Star Optoelectronics Technology Co., Ltd., Guangdong (CN)
Appl. No. 17/598,314
Filed by TCL China Star Optoelectronics Technology Co., Ltd., Guangdong (CN)
PCT Filed Jul. 26, 2021, PCT No. PCT/CN2021/108451
§ 371(c)(1), (2) Date Sep. 27, 2021,
PCT Pub. No. WO2023/284003, PCT Pub. Date Jan. 19, 2023.
Claims priority of application No. 202110804597.5 (CN), filed on Jul. 16, 2021.
Prior Publication US 2024/0049404 A1, Feb. 8, 2024
Int. Cl. H05K 5/00 (2006.01); G09F 9/302 (2006.01); G09F 9/33 (2006.01)
CPC H05K 5/0021 (2013.01) [G09F 9/3026 (2013.01); G09F 9/33 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A spliced box comprising:
boxes, wherein each box comprises a base having a first surface and an opposing second surface, connecting bases located at four corners of the base and protruding from the first surface of the base, a first side plate protruding from the first surface of the base;
and a second side plate protruding from the first surface of the base and arranged opposite to the first side plate, and each connecting base is defined with first fastening holes;
a splicing gasket covering at least two of the connecting bases adjacent to each other, wherein the splicing gasket is defined with second fastening holes, the second fastening holes of the splicing gasket correspond one-to-one with the first fastening holes of the connecting base covered by the splicing gasket, the splicing gasket is defined with first adjusting holes at a position corresponding to each of the connecting bases covered by the splicing gasket, and the first adjusting holes are threaded holes;
first fasteners, wherein each first fastener passes through one of the second fastening holes and one of the first fastening holes;
first adjusting members capable of eliminating a height difference between the second surfaces of the bases of two adjacent ones of the boxes, wherein the first adjusting members are of a threaded structure, and each first adjusting member passes through one of the first adjusting holes and abuts against a side surface of one of the connecting bases away from the first surface, and
second adjusting members, wherein the first side plate is defined with a second adjusting hole penetrating therethrough; each second adjusting member passes through the second adjusting hole of one of the boxes and abuts against an outer surface of the second side plate of another one of the boxes adjacent to the box to adjust a gap between adjacent boxes, and the second adjusting members are a threaded member.