CN210739028U

CN210739028U - LED display screen connecting piece

Info

Publication number: CN210739028U
Application number: CN201921387661.9U
Authority: CN
Inventors: 张斌; 杨莹莹
Original assignee: Shandong Taixian Information Technology Co Ltd
Current assignee: Shandong Taixian Information Technology Co Ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-06-12
Anticipated expiration: 2029-08-26

Abstract

The utility model belongs to the technical field of LED display screen equipment accessory technique and specifically relates to a LED display screen connecting piece. The connecting piece A portion is arranged on the left side of the back face of the LED display screen box body in an up-and-down symmetrical mode, the connecting piece B portion is arranged on the right side of the back face of the LED display screen box body in an up-and-down symmetrical mode, and two adjacent LED display screen box bodies are connected with the connecting piece A portion of the LED display screen box body on the right side through the connecting piece B portion of the LED display screen box body on the left side. The utility model discloses a when two adjacent LED display screen boxes of LED display screen connecting piece are connected, the connecting piece B portion right-hand member that will be located left LED display screen box stretches into "U" type holding intracavity of the connecting piece A portion that is located the LED display screen box on right side, first bolt is along first screw hole screw in and the corresponding first thread groove in first screw hole position for two adjacent LED display screen boxes zonulae occludens, and then realize the concatenation of LED display screen, when the needs dismantlement formula, the reverse order operation can.

Description

LED display screen connecting piece

Technical Field

The utility model belongs to the technical field of LED display screen equipment accessory technique and specifically relates to a LED display screen connecting piece.

Background

An LED display (LED display) is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, image, video, and video signals. In recent years, rectangular large-area LED display screens have been widely used. However, the rectangular large-area LED display screen is difficult to produce, and needs a large-space production workshop and large-scale production equipment, so that the production cost is high; moreover, the rectangular large-area LED display screen is difficult to disassemble and assemble, the reuse rate is low after the LED display screen is used, and the waste is large. Therefore, in the existing method, various rectangular large-area LED display screens are formed by splicing a plurality of LED display screens from left to right, and the existing LED display screen connecting piece mainly has the following defects: (1) due to the split design of each component of the connecting piece and the box body of the LED display screen, the connecting piece needs to be stored independently after being disassembled, so that the phenomenon of loss is easy to occur, and unnecessary trouble is caused for the next LED display screen assembly; (2) the mounting speed and the dismounting speed of the existing LED display screen connecting piece are to be improved; (3) part LED display screen connecting piece sets up in the LED display screen box back and outstanding LED display screen box about the edge, produces easily in the transportation and collides with the damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a connecting piece for LED display screens, which overcomes the defect that the components of the connecting piece and the box body of the LED display screen are designed in a split type in the prior art and are easy to lose after being disassembled; the defects that the mounting speed and the dismounting speed of the existing LED display screen connecting piece are low are overcome; the defect that part of the LED display screen connecting pieces are arranged on the back face of the LED display screen box body and protrude out of the left edge and the right edge of the LED display screen box body, and collision and damage are easily caused in the transportation process is overcome.

The utility model provides a technical scheme that its technical problem adopted is:

a connecting piece for an LED display screen comprises an LED display screen box body, wherein the left side of the back of the LED display screen box body is provided with a connecting piece A part in an up-down symmetrical mode, the right side of the back of the LED display screen box body is provided with a connecting piece B part in an up-down symmetrical mode, the connecting piece A part is U-shaped, the U-shaped opening end of the connecting piece A part is fixed with the back of the LED display screen box body, the upper surface and the lower surface of the connecting piece A part are provided with first threaded holes, and first bolts are screwed in the first threaded holes; the LED display screen box comprises a connecting piece B part, a first threaded groove and a second threaded groove, wherein the connecting piece B part is rectangular block-shaped, the upper surface and the lower surface of the connecting piece B part are symmetrically provided with the first threaded groove, the first threaded groove corresponds to the first threaded hole in size, the connecting piece B part is provided with a left-right-direction T-shaped long-strip hole, the right side of the LED display screen box corresponding to the T-shaped long-strip hole of the connecting piece B part is provided with the second threaded groove, a second bolt penetrates through the T-shaped long-strip hole to be screwed into the second threaded groove, the top of the second bolt extrudes and fixes the connecting piece B part to the back of the LED display screen box, and two adjacent LED display screen boxes are connected with the connecting piece A part of the LED display screen box on the.

Further, when two adjacent LED display screen boxes are connected, the second bolt is unscrewed, the right end of the part B of the connecting piece of the LED display screen box positioned on the left side extends into a U-shaped accommodating cavity of the part A of the connecting piece of the LED display screen box positioned on the right side, the first bolt is screwed into the first thread groove corresponding to the position of the first thread hole along the first thread hole, the second bolt is screwed, so that the two adjacent LED display screen boxes are tightly connected, the splicing of the LED display screen is realized, when the detachable type is needed, the reverse operation can be realized, the disassembly and the assembly are rapid, the second bolt is screwed after the second bolt is unscrewed after the second bolt is disassembled to adjust the part B of the connecting piece to be just not protruded out of the right side of the LED display screen box, the part B of the connecting piece is prevented from being damaged in the transportation process, and all components of the.

Further, the up-and-down symmetry of the T-shaped long holes is provided with two, and the right side of the LED display screen box body corresponding to each T-shaped long hole is provided with a second thread groove, so that the stability of the spliced left and right adjacent LED display screens is enhanced.

Furthermore, the distance from the inner side surface of the front side plate of the connecting piece A to the back surface of the LED display screen box is equal to the thickness of the rectangular block-shaped connecting piece B.

The utility model has the advantages that: compared with the prior art, the utility model discloses a LED display screen connecting piece has following advantage: (1) the disassembly and assembly are rapid: when two adjacent LED display screen box bodies are connected, loosening the second bolt, extending the right end of the B part of the connecting piece of the LED display screen box body positioned on the left side into a U-shaped accommodating cavity of the A part of the connecting piece of the LED display screen box body positioned on the right side, screwing the first bolt into a first thread groove corresponding to the position of the first thread hole along the first thread hole, and screwing the second bolt so that the two adjacent LED display screen box bodies are tightly connected, thereby realizing the splicing of the LED display screens; (2) after the second bolt adjusting connecting piece B is disassembled, the second bolt is loosened to adjust the second bolt to only prevent the second bolt from protruding out of the right side of the LED display screen box body, and the connecting piece B is prevented from being damaged in the transportation process; (3) after the LED display screen box is disassembled, all components of the connecting piece are still fixed on the LED display screen box body, are not easy to lose and are convenient to splice and install next time.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the connecting member structure at the back of the single LED display screen box of the present invention (the upper end of the connecting member a and the upper end of the connecting member B are in a completely disassembled state);

the LED display screen box comprises an LED display screen box body 1, a connecting piece A part 2, a connecting piece B part 3, a first threaded hole 4, a first bolt 5, a first threaded groove 6, a T-shaped long hole 7, a second threaded groove 8 and a second bolt 9.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

In the embodiment shown in fig. 1 and 2, an LED display screen connecting piece comprises an LED display screen box body 1, wherein a connecting piece a part 2 is symmetrically arranged on the left side of the back surface of the LED display screen box body 1 from top to bottom, a connecting piece B part 3 is symmetrically arranged on the right side of the back surface of the LED display screen box body 1 from top to bottom, the connecting piece a part 2 is U-shaped, the U-shaped open end of the connecting piece a part 2 is fixed with the back surface of the LED display screen box body 1, first threaded holes 4 are respectively arranged on the upper surface and the lower surface of the connecting piece a part 2, and first bolts 5 are screwed into the first threaded holes 4; the LED display screen box comprises a connecting piece B part 3, a first threaded groove 6 is symmetrically formed in the upper surface and the lower surface of the connecting piece B part 3, a T-shaped long hole 7 in the left-right direction is formed in the connecting piece B part 3, a second threaded groove 8 is formed in the right side of the LED display screen box body 1 corresponding to the T-shaped long hole 7 of the connecting piece B part 3, a second bolt 9 penetrates through the T-shaped long hole 7 and is screwed into the second threaded groove 8, the connecting piece B part 3 is fixed to the back face of the LED display screen box body 1 in an extruding mode through the top of the second bolt 9, and two adjacent LED display screen box bodies 1 are connected with the connecting piece A part 2 of the LED display screen box body 1 on the right side through the connecting piece B part 3 of the LED display screen box body 1 on the left side.

In this embodiment, when two adjacent LED display screen box bodies 1 are connected, the right end of the part B3 of the connecting part located on the left side of the LED display screen box body 1 extends into the cavity of the U-shaped receiving cavity of the part a 2 of the connecting part located on the right side of the LED display screen box body 1, and the first bolt 5 is screwed into the first thread groove 6 corresponding to the position of the first thread hole 4 along the first thread hole 4. Two T-shaped long holes 7 are symmetrically arranged up and down. The distance from the inner side surface of the front side plate of the connecting piece A part 2 to the back surface of the LED display screen box body 1 is equal to the thickness of the rectangular block-shaped connecting piece B part 3.

The working principle is as follows: the utility model discloses a LED display screen connecting piece, when two adjacent LED display screen box bodies 1 are connected, loosen second bolt 9, stretch into the "U" type holding intracavity of connecting piece A portion 2 of LED display screen box body 1 that is located the right side with connecting piece B portion 3 right-hand member that is located left LED display screen box body 1, first bolt 5 along first screw hole 4 screw in with first screw hole 4 position corresponding first thread groove 6, screw second bolt 9, make two adjacent LED display screen box bodies 1 closely connect, and then realize the concatenation of LED display screen, when needing the dismantlement formula, the reverse order operation can; after the disassembly, the second bolt 9 is loosened to adjust the B part 3 of the connecting piece not to protrude out of the right side of the LED display screen box body 1, and then the second bolt 9 is screwed to prevent the B part 3 of the connecting piece from being damaged in the transportation process; after the disassembly, all the components of the connecting piece are still fixed on the LED display screen box body 1, are not easy to lose and are convenient for the next splicing and installation.

The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a LED display screen connecting piece, includes LED display screen box, its characterized in that: the LED display screen box comprises an LED display screen box body and is characterized in that connecting piece A parts are symmetrically arranged on the left side of the back surface of the LED display screen box body from top to bottom, connecting piece B parts are symmetrically arranged on the right side of the back surface of the LED display screen box body from top to bottom, the connecting piece A parts are U-shaped, the U-shaped opening ends of the connecting piece A parts are fixed with the back surface of the LED display screen box body, first threaded holes are formed in the upper surface and the lower surface of the connecting piece A parts, and first bolts; the LED display screen box comprises a connecting piece B part, a first threaded groove and a second threaded groove, wherein the connecting piece B part is rectangular block-shaped, the upper surface and the lower surface of the connecting piece B part are symmetrically provided with the first threaded groove, the connecting piece B part is provided with a T-shaped long hole in the left-right direction, the right side of the LED display screen box body corresponding to the T-shaped long hole in the connecting piece B part is provided with the second threaded groove, the second bolt penetrates through the T-shaped long hole and is screwed into the second threaded groove, the connecting piece B part is fixed on the back of the LED display screen box body in an extruding mode through the top of the second bolt, and two adjacent LED display screen box bodies are connected with the connecting piece A part of the LED display screen box body on.

2. The LED display screen connecting piece of claim 1, wherein: when two adjacent LED display screen box bodies are connected, the right end of the part B of the connecting piece of the LED display screen box body positioned on the left side extends into the cavity of the U-shaped accommodating part of the part A of the connecting piece of the LED display screen box body positioned on the right side, and the first bolt is screwed into the first thread groove corresponding to the first thread hole along the first thread hole.

3. The LED display screen connecting piece of claim 1, wherein: two T-shaped long holes are symmetrically arranged up and down.

4. The LED display screen connecting piece of claim 1, wherein: the distance from the inner side surface of the front side plate of the connecting piece A to the back surface of the LED display screen box body is equal to the thickness of the rectangular block-shaped connecting piece B.