Granted Patent B2

US 12,267,966 · App. 17/598,314 · Granted Apr 1, 2025

Inventor: Guangnan Zou (Guangdong, CN)

Assignee: TCL China Star Optoelectronics Technology Co., Ltd.

H05K5/0021G09F9/3026G09F9/33

Abstract

Claims (57)

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.

2. The spliced box of claim 1 ,

wherein the first side plate is defined with a third fastening hole penetrating therethrough, the second side plate is defined with a fourth fastening hole penetrating therethrough, and the third fastening hole corresponds to the fourth fastening hole; and

wherein the spliced box further comprises second fasteners, each second fastener passes through the third fastening hole of one of the boxes and the fourth fastening hole of another one of the boxes.

3. The spliced box of claim 2 , wherein each box further comprises:

a third side plate protruding from the first surface of the base and perpendicular to the first side plate;

a fourth side plate protruding from the first surface of the base and arranged opposite to the third side plate;

wherein the third side plate is defined with a fifth fastening hole, the fourth side plate is defined with a sixth fastening hole, and the fifth fastening hole corresponds to the sixth fastening hole; and

wherein the spliced box further comprises third fasteners, each third fastener passes through the fifth fastening hole of one of the boxes and the sixth fastening hole of another one of the boxes.

4. The spliced box of claim 3 , wherein the third side plate is further defined with a third adjusting hole penetrating therethrough; and

wherein the spliced box further comprises third adjusting members, each third adjusting member passes through the third adjusting hole of one of the boxes and abuts against an outer surface of the fourth side plate of another one of the boxes adjacent to the box.

5. The spliced box of claim 2 , further comprising:

first snap-fit male ends located on an outer surface of the first side plate;

first snap-fit female ends located on the outer surface of the second side plate and corresponding to the first snap-fit male ends in one-to-one correspondence; and

wherein one of the first snap-fit male ends of each box is fitted into one of the first snap-fit female ends of another box adjacent to the box.

6. The spliced box of claim 3 , further comprising:

second snap-fit male ends located on an outer surface of the third side plate;

second snap-fit female ends located on an outer surface of the fourth side plate and corresponding to the at least one second snap-fit male end in one-to-one correspondence; and

wherein one of the second snap-fit male ends of each box is fitted into one of the second snap-fit female ends of another box adjacent to the box.

7. A splicing display screen comprising a spliced box, wherein the spliced box comprises:

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.

8. The splicing display screen of claim 7 ,

wherein the first side plate is defined with a third fastening hole penetrating therethrough, the second side plate is defined with a fourth fastening hole penetrating therethrough, and the third fastening hole corresponds to the fourth fastening hole; and

wherein the spliced box further comprises second fasteners, each second fastener passes through the third fastening hole of one of the boxes and the fourth fastening hole of another one of the boxes.

9. The spliced display screen of claim 8 , wherein each box further comprises:

a third side plate protruding from the first surface of the base and perpendicular to the first side plate;

a fourth side plate protruding from the first surface of the base and arranged opposite to the third side plate;

wherein the third side plate is defined with a fifth fastening hole, the fourth side plate is defined with a sixth fastening hole, and the fifth fastening hole corresponds to the sixth fastening hole; and

wherein the spliced box further comprises third fasteners, each third fastener passes through the fifth fastening hole of one of the boxes and the sixth fastening hole of another one of the boxes.

10. The spliced display screen of claim 9 , wherein the third side plate is further defined with a third adjusting hole penetrating therethrough; and

wherein the spliced box further comprises third adjusting members, each third adjusting member passes through the third adjusting hole of one of the boxes and abuts against an outer surface of the fourth side plate of another one of the boxes adjacent to the box.

11. The spliced display screen of claim 8 , further comprising:

first snap-fit male ends located on an outer surface of the first side plate;

first snap-fit female ends located on the outer surface of the second side plate and corresponding to the first snap-fit male ends in one-to-one correspondence; and

one of the first snap-fit male ends of each box is fitted into one of the first snap-fit female ends of another box adjacent to the box.

12. The spliced display screen of claim 9 , further comprising:

second snap-fit male ends located on an outer surface of the third side plate;

second snap-fit female ends located on the outer surface of the fourth side plate and corresponding to the second snap-fit male ends in one-to-one correspondence; and

wherein one of the second snap-fit male ends of each box is fitted into one of the second snap-fit female ends of another box adjacent to the box.

13. The spliced display screen of claim 7 , wherein the first fastening holes and the second fastening holes are screw holes, and the first fasteners and the first adjusting members are screws.

14. The spliced display screen of claim 9 , wherein the third fastening hole, the fourth fastening hole, the fifth fastening hole, and the sixth fastening hole are screw holes, and the second fasteners and the third fasteners are screws.

15. The spliced display screen of claim 7 , wherein the second adjusting hole is a screw hole, and the second adjusting members are screws.

16. The spliced display screen of claim 10 , wherein the third adjusting hole is a screw hole, and the third adjusting members are screws.

17. The spliced display screen of claim 7 , further comprising:

display units arranged in an array on the second surface of each box.

18. The spliced display screen of claim 17 , wherein each display unit comprises one of a mini light-emitting diode display unit, a micro light-emitting diode display unit, or an organic light-emitting diode display unit.

Assignments (1)

Priority Claims (1)

Continuity (1)

References Cited (36)