CN216161355U

CN216161355U - Large screen LED's concatenation screen

Info

Publication number: CN216161355U
Application number: CN202122007774.5U
Authority: CN
Inventors: 吴顺昌
Original assignee: Individual
Current assignee: Shanghai Fangwei Environmental Engineering Co.,Ltd.
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-04-01
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a spliced screen of a large-screen LED (light-emitting diode), which comprises a screen body and a fixed tube, wherein the fixed tube is fixedly connected to the rear side wall of the screen body, the fixed tube is arranged in a cross shape, and two side grooves are symmetrically formed in the top end and the left end side wall of the fixed tube. Through the arrangement of the fixing mechanism and the side grooves, the fixing pipes on the adjacent screen bodies are aligned, and then the movable plate can be clamped into the side grooves on the adjacent fixing pipes by pushing the flat plate to drive the transverse rods and the vertical rods to move, so that the connection operation of the screen bodies can be conveniently realized, and the installation is convenient, fast and firm; through being provided with movable mechanism, through continuing to promote dull and stereotyped side slot one side, then can make the fly leaf be withdrawed fixed tube inner chamber through rotating the flat board, realization that this moment can be convenient is to the dismantlement operation of screen body, convenient to use. The utility model has the advantages of convenient and firm installation.

Description

Large screen LED's concatenation screen

Technical Field

The utility model relates to the technical field of spliced screens, in particular to a spliced screen of a large-screen LED.

Background

The spliced screen is a complete spliced display unit, can be used as a display independently, and can be spliced into an oversized screen for use. According to different use requirements, the changeable large screen function of changing size and changing size can be realized, wherein the function comprises single-screen split display, single-screen independent display, random combined display, full-screen liquid crystal splicing, vertical screen display, and optional compensation or covering of an image frame. When the LED splicing screen in the prior art is used, a large number of fixed connecting mechanisms need to be installed on the LED splicing screen, so that the LED splicing screen is inconvenient to install and complicated in splicing operation steps, and is not beneficial to quick splicing installation and disassembly operation of the LED splicing screen, and the defects in the prior art are overcome. Based on the reasons, the utility model provides a spliced screen of a large-screen LED to solve the defects of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem of overcoming the defect of complicated and inconvenient installation in the prior art and provides a spliced screen of a large-screen LED. The large-screen LED spliced screen has the characteristics of convenience in installation, firmness and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a spliced screen of a large-screen LED comprises a screen body, wherein a fixed pipe is fixedly connected onto the rear side wall of the screen body, the fixed pipe is arranged in a cross shape, two side grooves are symmetrically formed in the top end and the left end side wall of the fixed pipe, a cross rod is arranged in the inner cavity of the fixed pipe, a flat plate is fixedly connected to the left end of the cross rod, a through groove is formed in the side wall, close to the left end, of the fixed pipe, the flat plate penetrates through the through groove, a fixed plate is movably connected onto the side wall, close to the right end, of the cross rod, the fixed plate is fixedly connected with the inner side wall of the fixed pipe, a side plate is fixedly connected onto the side wall of the cross rod, a first spring is fixedly connected onto the side wall of the side plate, the other end of the first spring is fixedly connected with the fixed plate, a circular plate is fixedly connected onto the inner cavity, close to the bottom end, a vertical rod is movably connected onto the circular plate, and a movable mechanism is arranged at the top end of the vertical rod, the right-hand member of horizontal pole and the bottom of montant all are provided with fixed establishment.

Preferably, the moving mechanism includes the triangular groove, the triangular groove has been seted up on the lateral wall that the horizontal pole is located the montant upside, swing joint has the connecting block in the triangular groove, connecting block and montant top swing joint, the arc wall has been seted up to triangular groove left side department, the arc wall matches the setting each other with the connecting block, the horizontal pole is located fixedly connected with rack on the lateral wall of arc wall left side department, the montant is close to fixedly connected with gear on the lateral wall on top, gear and rack match the setting each other.

Preferably, fixed establishment is including erecting the groove, erect the groove and run through horizontal pole and montant setting, erect the groove and keep away from two fly leafs of symmetry swing joint on the lateral wall of fixed pipe center one side, two the same second spring of fixedly connected with between the fly leaf, the fly leaf is kept away from and is erected groove one side and be the arc setting.

Preferably, the cross section of the side groove is convexly arranged, an inclined groove is formed in the side wall, close to one side of the center of the fixed pipe, of the side groove, and the inclined groove is arranged in an arc shape.

Preferably, the cross section of the through groove is E-shaped, and the through groove and the flat plate are matched with each other.

Preferably, the length and the width of the fixing pipe are the same as the length of the screen body.

Preferably, movable grooves are formed in the inner side walls of the triangular groove and the arc-shaped groove, the movable grooves are communicated with each other, a movable block is fixedly connected to the top surface of the connecting block, and the movable block is movably connected with the movable grooves.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the arrangement of the fixing mechanism and the side grooves, the fixing pipes on the adjacent screen bodies are aligned, and then the movable plate can be clamped into the side grooves on the adjacent fixing pipes by pushing the flat plate to drive the transverse rods and the vertical rods to move, so that the connection operation of the screen bodies can be conveniently realized, and the installation is convenient, fast and firm;

2. through being provided with movable mechanism, through continuing to promote dull and stereotyped side slot one side, then can make the fly leaf be withdrawed fixed tube inner chamber through rotating the flat board, realization that this moment can be convenient is to the dismantlement operation of screen body, convenient to use.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the fixing tube according to the present invention;

FIG. 3 is a schematic top view of the mounting tube of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 2 according to the present invention;

FIG. 5 is a schematic cross-sectional view of the fixing tube at the side groove according to the present invention;

FIG. 6 is a schematic cross-sectional view of the cross bar at the arc-shaped slot of the present invention.

Reference numbers in the figures: 1. a screen body; 2. a fixed tube; 3. a side groove; 4. a cross bar; 5. a flat plate; 6. a through groove; 7. a fixing plate; 8. a side plate; 9. a first spring; 10. a circular plate; 11. a vertical rod; 12. a movable mechanism; 13. a fixing mechanism; 14. a triangular groove; 15. connecting blocks; 16. an arc-shaped slot; 17. a rack; 18. a gear; 19. a vertical slot; 20. a movable plate; 21. a second spring; 22. a chute; 23. a movable groove; 24. a movable block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a large-screen LED splicing screen comprises a screen body 1, a fixed tube 2 is fixedly connected to the rear side wall of the screen body 1, the fixed tube 2 is arranged in a cross shape, the length and the width of the fixed tube 2 are all the same as the length of the screen body 1, two side grooves 3 are symmetrically arranged on the top end and the left side wall of the fixed tube 2, the cross sections of the side grooves 3 are arranged in a convex shape, chute 22 is arranged on the side wall of the side groove 3 close to the center side of the fixed tube 2, the chute 22 is arranged in an arc shape and is convenient to mount and detach, a cross rod 4 is arranged in the inner cavity of the fixed tube 2, a flat plate 5 is fixedly connected to the left end of the cross rod 4, a through groove 6 is arranged on the side wall of the fixed tube 2 close to the left end, the cross section of the through groove 6 is arranged in an E shape, the through groove 6 and the flat plate 5 are matched with each other and are convenient to adjust and position, the flat plate 5 penetrates through the through groove 6, a fixed plate 7 is movably connected to the side wall of the cross rod 4 close to the right end, the fixed plate 7 is fixedly connected with the inner side wall of the fixed pipe 2, the side wall of the cross rod 4 is fixedly connected with a side plate 8, the side wall of the side plate 8 is fixedly connected with a first spring 9, the other end of the first spring 9 is fixedly connected with the fixed plate 7, an inner cavity of the fixed pipe 2 close to the bottom end is fixedly connected with a circular plate 10, and the circular plate 10 is movably connected with a vertical rod 11;

the top end of the vertical rod 11 is provided with a movable mechanism 12, the movable mechanism 12 comprises a triangular groove 14, the side wall of the cross rod 4 positioned at the upper side of the vertical rod 11 is provided with the triangular groove 14, the triangular groove 14 is internally and movably connected with a connecting block 15, the connecting block 15 is movably connected with the top end of the vertical rod 11, the left side of the triangular groove 14 is provided with an arc-shaped groove 16, the arc-shaped groove 16 and the connecting block 15 are arranged in a matching way, the inner side walls of the triangular groove 14 and the arc-shaped groove 16 are provided with movable grooves 23, the two movable grooves 23 are communicated with each other, the top surface of the connecting block 15 is fixedly connected with a movable block 24, the movable block 24 is movably connected with the movable groove 23, the side wall of the cross rod 4 positioned at the left side of the arc-shaped groove 16 is fixedly connected with a rack 17, the side wall of the vertical rod 11 close to the top end is fixedly connected with a gear 18, the gear 18 and the rack 17 are arranged in a matching way, so that the vertical connection and falling operation of the fixed pipe 2 can be realized, so that the installation and the disassembly are convenient;

the right-hand member of horizontal pole 4 and the bottom of montant 11 all are provided with fixed establishment 13, and fixed establishment 13 is including erecting groove 19, erects groove 19 and runs through horizontal pole 4 and montant 11 setting, erects groove 19 and keeps away from two fly leafs 20 of symmetry swing joint on the lateral wall of fixed pipe 2 center one side, and the same second spring 21 of fixedly connected with between two fly leafs 20, fly leaf 20 keep away from and erect groove 19 one side and be the arc setting, realization installation operation that can be convenient.

The working principle is as follows: when the device is used, firstly, the screen bodies 1 are spliced together, the adjacent fixed tubes 2 are aligned, then the flat plate 5 is pushed out from the bayonet of the through groove 6 by rotating the flat plate 5, then the flat plate 5 is pushed to drive the cross rod 4 to move, the other end of the cross rod 4 is inserted into the inner cavity of the adjacent fixed tube 2, the movable plate 20 is clamped into the side groove 3 on the adjacent fixed tube 2 under the action of the second spring 21 to realize the transverse connection between the fixed tubes 2, the connecting block 15 moves in the triangular groove 14 while the cross rod 4 moves, the vertical rod 11 is inserted into the inner cavity of the adjacent fixed tube 2, the movable plate 20 is clamped into the side groove 3 on the adjacent fixed tube 2 under the action of the second spring 21 to realize the vertical connection between the fixed tubes 2, and then the flat plate 5 is clamped into the bayonet at the central position of the through groove 6 by rotating the flat plate 5, the connection between the fixed pipes 2 is completed, the fast and firm splicing and mounting operation of the screen body 1 is realized, when the panel 5 needs to be disassembled, the panel 5 is pushed out from the bayonet of the through groove 6 by rotating the panel 5, then the panel 5 is pushed to one side of the center of the fixed pipe 2, at this time, the movable plate 20 moves to the position of the side groove 3 close to the inclined groove 22, the panel 5 is rotated again, so that the cross bar 4 drives the movable plate 20 to move into the inclined groove 22, the separation of the transverse connection of the fixed pipe 2 is completed, at the same time, the connecting block 15 moves into the arc-shaped slot 16, with the rotation of the cross bar 4, the connecting block 15 can be moved in the arc-shaped slot 16, at which time the gear 18 engages the rack 17 to rotate, make the fly leaf 20 on the montant 11 move to the chute 22 in, accomplish the breaking away from of fixed pipe 2 vertical connection, can be convenient dismantle operation, convenient to use with screen body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a large screen LED's concatenation screen, includes screen body (1), its characterized in that: the screen comprises a screen body (1), and is characterized in that a fixed pipe (2) is fixedly connected to the rear side wall of the screen body (1), the fixed pipe (2) is arranged in a cross shape, two side grooves (3) are symmetrically formed in the top end and the left end side wall of the fixed pipe (2), a cross rod (4) is arranged in the inner cavity of the fixed pipe (2), a flat plate (5) is fixedly connected to the left end of the cross rod (4), a through groove (6) is formed in the side wall, close to the left end, of the fixed pipe (2), the flat plate (5) penetrates through the through groove (6), a fixed plate (7) is movably connected to the side wall, close to the right end, of the cross rod (4), the fixed plate (7) is fixedly connected to the inner side wall of the fixed pipe (2), a side plate (8) is fixedly connected to the side wall of the cross rod (4), a first spring (9) is fixedly connected to the side wall of the side plate (8), and the other end of the first spring (9) is fixedly connected to the fixed plate (7), the inner chamber fixedly connected with plectane (10) that fixed pipe (2) are close to the bottom, swing joint has montant (11) on plectane (10), the top of montant (11) is provided with movable mechanism (12), the right-hand member of horizontal pole (4) and the bottom of montant (11) all are provided with fixed establishment (13).

2. The spliced screen of large-screen LEDs as claimed in claim 1, wherein: moving mechanism (12) are including triangular groove (14), triangular groove (14) have been seted up on horizontal pole (4) are located the lateral wall of montant (11) upside, swing joint has connecting block (15) in triangular groove (14), connecting block (15) and montant (11) top swing joint, arc wall (16) have been seted up in triangular groove (14) left side department, arc wall (16) and connecting block (15) match the setting each other, fixedly connected with rack (17) on horizontal pole (4) are located the lateral wall of arc wall (16) left side department, fixedly connected with gear (18) on the lateral wall that montant (11) are close to the top, gear (18) and rack (17) match the setting each other.

3. The spliced screen of large-screen LEDs as claimed in claim 1, wherein: fixed establishment (13) are including erecting groove (19), erect groove (19) and run through horizontal pole (4) and montant (11) setting, erect groove (19) and keep away from on the lateral wall of fixed pipe (2) center one side symmetrical swing joint have two fly leaf (20), two fixedly connected with is same second spring (21) between fly leaf (20), fly leaf (20) are kept away from and are erected groove (19) one side and be the arc setting.

4. The spliced screen of large-screen LEDs as claimed in claim 1, wherein: the cross-section of the side groove (3) is convexly arranged, a chute (22) is formed in the side wall, close to one side of the center of the fixed pipe (2), of the side groove (3), and the chute (22) is arranged in an arc shape.

5. The spliced screen of large-screen LEDs as claimed in claim 1, wherein: the cross section of the through groove (6) is arranged in an E shape, and the through groove (6) and the flat plate (5) are arranged in a matched mode.

6. The spliced screen of large-screen LEDs as claimed in claim 1, wherein: the length and the width of the fixed pipe (2) are the same as the length of the screen body (1).

7. The spliced screen of large-screen LEDs as claimed in claim 2, wherein: activity groove (23), two have all been seted up to the inside wall of triangular groove (14) and arc wall (16) link up each other between activity groove (23), fixedly connected with movable block (24) on the top surface of connecting block (15), swing joint between movable block (24) and the activity groove (23).