CN219534000U

CN219534000U - Quick detach formula concatenation screen

Info

Publication number: CN219534000U
Application number: CN202320587788.5U
Authority: CN
Inventors: 邓力; 李布; 吕洁; 耿跃磊
Original assignee: Yibin Sanjiang Electronic Information Industry Co ltd
Current assignee: Yibin Sanjiang Electronic Information Industry Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-08-15
Anticipated expiration: 2033-03-23

Abstract

The utility model discloses a quick-dismantling spliced screen, which relates to the technical field of spliced screen structures, wherein a spliced sub-screen is arranged on the front side of each square frame, two connecting plates are fixedly arranged on the rear end face of the spliced sub-screen and positioned at the left end and the right end of the spliced sub-screen, straight holes penetrating through the left end face and the right end face of the spliced sub-screen are formed in the connecting plates, two longitudinal through grooves are formed in the left side and the right side of each square frame, and transverse through grooves penetrating through the longitudinal through grooves are formed in each square frame; the four connecting plates on the spliced sub-screen are respectively embedded into the four longitudinal through grooves of the square frame correspondingly; a threaded rod is arranged between each transverse connecting plate, the threaded rods penetrate through the transverse through grooves, the straight holes and the left side and the right side of the frame, locking nuts are connected to the two outer extending ends of the threaded rods in a threaded mode, and the locking nuts are abutted to the outer side walls of the frame under the threaded connection force. The beneficial effects of the utility model are as follows: compact structure, shorten the sub-screen dismantlement time of concatenation, improve whole concatenation screen dismantlement efficiency.

Description

Quick detach formula concatenation screen

Technical Field

The utility model relates to the technical field of spliced screen structures, in particular to a quick-dismantling spliced screen.

Background

The spliced screen is a complete liquid crystal spliced display unit, can be used as a display independently, can be spliced into an oversized screen by liquid crystal, and can be used singly or spliced just like building blocks. The structure of a certain spliced screen is shown in fig. 1-4, the spliced screen comprises a frame 1, a plurality of rows of mutually contacted square frames 2 are fixedly arranged in the frame 1, spliced sub-screens 3 are arranged on the front end face of each square frame 2, the outer edges of two adjacent spliced sub-screens 3 are contacted, a plurality of through holes are formed in the rear end face of each square frame 2 at intervals along the annular direction of the square frame, a plurality of threaded holes 4 corresponding to the through holes are formed in the rear end face of each spliced sub-screen 3, a screw 5 is arranged in each through hole in a penetrating mode, the threaded rod of the screw 5 is in threaded connection with the threaded holes 4, the spliced sub-screens 3 are fixed on the front end face of each square frame 2 under the threaded connection force, and the heads of the screws 5 are propped against the rear end face of the square frame 2.

When the whole spliced screen is to be disassembled, namely, when all spliced sub-screens 3 are to be disassembled into independent units, the operation method of workers is as follows: the worker screws out the first square frame 2 and the screw 5 corresponding to the spliced sub-screen 3, and after screwing out, the first spliced sub-screen 3 can be taken down, and the operation is repeated, so that the spliced sub-screens 3 on other square frames 2 can be completely disassembled, and the spliced screen is finally disassembled.

However, a plurality of screws 5 are connected between each block 2 and the corresponding spliced sub-screen 3, and the screws 5 are screwed out one by one, so that the disassembly time of the single spliced sub-screen 3 is certainly increased, and the disassembly efficiency of the whole spliced screen is greatly reduced. Therefore, there is a need for a spliced screen that shortens the time for the disassembly of the spliced sub-screen and improves the efficiency of the disassembly of the entire spliced screen.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide the quick-dismantling type spliced screen which has the advantages of compact structure, shortened spliced sub-screen dismantling time, improved whole spliced screen dismantling efficiency and simplicity in operation.

The aim of the utility model is achieved by the following technical scheme: a quick-dismantling spliced screen comprises a frame, wherein a plurality of rows of square frames which are in contact with each other are fixedly arranged in the frame, spliced sub-screens are arranged on the front side of each square frame, two connecting plates are fixedly arranged on the rear end face of each spliced sub-screen and positioned at the left end and the right end of each spliced sub-screen, straight holes which penetrate through the left end face and the right end face of each connecting plate are formed in each connecting plate, two longitudinal through grooves are formed in the left side and the right side of each square frame, transverse through grooves which penetrate through the longitudinal through grooves are formed in each square frame, and the transverse through grooves penetrate through the square frames;

the four connecting plates on the spliced sub-screen are respectively and correspondingly embedded into the four longitudinal through grooves of the square frame; a threaded rod is arranged between each transverse connecting plate, the threaded rods penetrate through the transverse through grooves, the straight holes and the left side and the right side of the frame, locking nuts are connected to the two outer extending ends of the threaded rods in a threaded mode, and the locking nuts are abutted to the outer side walls of the frame under the threaded connection force.

The spacing between two adjacent boxes is equal.

The outline of the connecting plate is matched with the longitudinal through groove.

The diameter of the straight hole is equal to that of the threaded rod.

The two connecting plates positioned on the left side of the spliced sub-screen are arranged in bilateral symmetry with the two connecting plates positioned on the right side of the spliced sub-screen.

The utility model has the following advantages: the utility model has compact structure, shortens the disassembly time of the spliced sub-screen, improves the disassembly efficiency of the whole spliced screen and has simple operation.

Drawings

FIG. 1 is a schematic view of a spliced screen;

FIG. 2 is a rear view of FIG. 1;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is an enlarged schematic view of part I of FIG. 3;

FIG. 5 is a schematic diagram of the structure of the present utility model;

FIG. 6 is a rear view of FIG. 5;

FIG. 7 is a sectional view B-B of FIG. 6;

FIG. 8 is an enlarged partial schematic view of section II of FIG. 7;

FIG. 9 is a schematic diagram of a spliced sub-screen;

FIG. 10 is a block schematic diagram;

FIG. 11 is a schematic structural view of a threaded rod;

in the figure, a 1-frame, a 2-square frame, a 3-spliced sub-screen, a 4-threaded hole, a 5-screw, a 6-connecting plate, a 7-straight hole, an 8-longitudinal through slot, a 9-transverse through slot, a 10-threaded rod and an 11-locking nut are arranged.

Detailed Description

The utility model is further described below with reference to the accompanying drawings, the scope of the utility model not being limited to the following:

as shown in fig. 5 to 11, a quick-dismantling type spliced screen comprises a frame 1, a plurality of rows of square frames 2 which are in contact with each other are fixedly arranged in the frame 1, the distance between every two adjacent square frames 2 is equal, a spliced sub-screen 3 is arranged on the front side of each square frame 2, two connecting plates 6 are fixedly arranged on the rear end face of the spliced sub-screen 3 and at the left end and the right end of the spliced sub-screen 3, and the two connecting plates 6 at the left side of the spliced sub-screen 3 and the two connecting plates 6 at the right side of the spliced sub-screen 3 are symmetrically arranged. The connecting plate 6 is internally provided with a straight hole 7 penetrating through the left end face and the right end face of the connecting plate, the diameter of the straight hole 7 is equal to that of the threaded rod 10, the left side and the right side of the square frame 2 are respectively provided with two longitudinal through grooves 8, the outer contour of the connecting plate 6 is matched with the longitudinal through grooves 8, the square frame 2 is internally provided with a transverse through groove 9 penetrating through the longitudinal through grooves 8, and the transverse through groove 9 penetrates through the square frame 2.

The four connecting plates 6 on the spliced sub-screen 3 are respectively embedded into four longitudinal through grooves 8 of the square frame 2 correspondingly; a threaded rod 10 is arranged between each transverse connecting plate 6, the threaded rods 10 penetrate through the transverse through grooves 9, the straight holes 7 and the left side and the right side of the frame 1, locking nuts 11 are connected to the two outer extending ends of the threaded rods 10 in a threaded mode, and the locking nuts 11 are abutted to the outer side walls of the frame 1 under the threaded connection force.

The working process of the utility model is as follows:

when the whole spliced screen is to be disassembled, namely, when all spliced sub-screens 3 are to be disassembled into independent units, the operation method of workers is as follows:

s1, a worker horizontally places a frame 1 of the whole spliced screen on the ground;

s2, disassembling the first horizontal spliced sub-screen 3: the worker screws out the lock nuts 11 on the two threaded rods 10 positioned in the first horizontal square frame 2, after the lock nuts are screwed out, the worker pulls out the two threaded rods 10 from between the straight holes 7 and the horizontal through grooves 9, after the lock nuts are pulled out, the worker pulls out the connecting plates 6 of the spliced sub-screens 3 at the first horizontal position from the longitudinal through grooves 8, so that the first spliced sub-screen 3 is detached, and all the spliced sub-screens 3 of the first horizontal position can be detached by repeating the operation;

s3, repeating the operation of the step S2, and detaching all spliced sub-screens 3 at other transverse rows, so that the whole spliced screen is finally detached.

From step S2, a worker only needs to screw out the lock nuts 11 at the two threaded rods 10 in the first horizontal row of boxes 2, and then pull out the two threaded rods 10, so that the spliced sub-screen 3 is not fixed in the boxes 2 any more, and the worker can detach all the spliced sub-screens 3 at the first horizontal row.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a quick detach formula concatenation screen, it includes frame (1), has set firmly in frame (1) that many are listed as square frame (2) of mutual contact, its characterized in that: the front side of each square frame (2) is provided with a spliced sub-screen (3), two connecting plates (6) are fixedly arranged on the rear end face of the spliced sub-screen (3) and positioned at the left end and the right end of the spliced sub-screen, straight holes (7) penetrating through the left end face and the right end face of the connecting plates are formed in the connecting plates (6), two longitudinal through grooves (8) are formed in the left side and the right side of each square frame (2), transverse through grooves (9) penetrating through the longitudinal through grooves (8) are formed in the square frames (2), and the transverse through grooves (9) penetrate through the square frames (2);

four connecting plates (6) on the spliced sub-screen (3) are respectively embedded into four longitudinal through grooves (8) of the square frame (2) correspondingly; a threaded rod (10) is arranged between each transverse connecting plate (6), the threaded rods (10) penetrate through the transverse through grooves (9), the straight holes (7) and the left side and the right side of the frame (1), locking nuts (11) are connected to the two outer extending ends of the threaded rods (10) in a threaded mode, and the locking nuts (11) are abutted to the outer side walls of the frame (1) under the threaded connection force.

2. The quick release splice screen of claim 1, wherein: the spacing between two adjacent boxes (2) is equal.

3. The quick release splice screen of claim 1, wherein: the outer contour of the connecting plate (6) is matched with the longitudinal through groove (8).

4. The quick release splice screen of claim 1, wherein: the diameter of the straight hole (7) is equal to the diameter of the threaded rod (10).

5. The quick release splice screen of claim 1, wherein: two connecting plates (6) positioned on the left side of the spliced sub-screen (3) and two connecting plates (6) positioned on the right side of the spliced sub-screen (3) are arranged in bilateral symmetry.