Modular assembled LED display screen

Abstract

The utility model relates to the technical field of display screens, and discloses a modular assembled LED display screen which comprises a display screen body, an adjusting wheel is arranged at the bottom of the display screen body, an outer cylinder is rotatably connected to the side face of the adjusting wheel, an inner rod is slidably connected to the inner wall of the outer cylinder in a sleeved mode, and a rubber cushion plate is fixedly assembled on the side face of the inner rod. The side face of the display screen body is in lap joint with a connecting plate. Through cooperative use of the connecting plates and the sliding rods, the connecting plates are in lap joint with the side faces of the two adjacent display screen bodies, then the side faces of the sliding rods penetrate through the inner walls of the first sliding grooves and the inner walls of the second sliding grooves into the inner walls of the circular grooves, then the sliding rods are rotated, and therefore the circular plates are pushed through the springs; a circular plate is used for pushing the outer edge of a butt-joint plate to be in butt-joint limiting with the inner wall of a butt-joint groove, so that a sliding rod is used for assisting two adjacent display screen bodies in stable erection, a magnet plate is used for assisting sliding plates in the inner walls of the two adjacent display screen bodies in limiting, and stable erection of the device is assisted.

Description

Technical Field

[0001] The utility model relates to the technical field of display screens, in particular to a modular assembled LED display screen. Background Art

[0002] LED display is a flat panel display, which is composed of small LED module panels. In order to assist the stable modular assembly of LED display, a modular assembly LED display is needed.

[0003] During the use of traditional modular assembled LED display screens, most of the LED display screens are assembled by docking, and then four adjacent LED display screens are fixed with external threaded rods. In order to assist in protecting the LED display screens at the corners, the traditional LED display screens have protective structures installed at the corners, which results in the traditional device needing to select modules according to the actual size of the LED display screen installed, thus affecting the efficiency of the device. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a modular assembled LED display screen to solve the problems raised by the above background technology.

[0005] The utility model provides the following technical solutions: a modular assembled LED display screen, comprising a display screen body, an adjusting wheel is arranged at the bottom of the display screen body, the side of the adjusting wheel is rotatably connected with an outer cylinder, the inner wall of the outer cylinder is slidably sleeved with an inner rod, the side of the inner rod is fixedly equipped with a rubber pad, the side of the display screen body is overlapped with a connecting plate, the side of the connecting plate is provided with a first slide groove, the side of the display screen body is provided with a second slide groove, the side of the inner wall of the second slide groove is provided with a circular groove, and a docking groove is provided on the side of the circular groove close to the second slide groove.

[0006] As a preferred technical solution of the utility model, a spring is fixedly connected to the side of the inner wall of the circular groove, and a circular plate is fixedly connected to one end of the spring away from the inner wall of the circular groove, and the outer edge of the circular plate is slidably sleeved with the inner wall of the circular groove.

[0007] As a preferred technical solution of the present utility model, the shape and size of the inner wall of the first slide groove are exactly the same as the shape and size of the inner wall of the second slide groove. The inner wall of the first slide groove is slidably sleeved with a slide rod, and the side of the slide rod is fixedly equipped with a docking plate, and the shape and size of the outer edge of the docking plate are adapted to the shape and size of the inner wall of the docking groove.

[0008] As a preferred technical solution of the utility model, the side of the display screen body is provided with slots, the number of the slots is eight, and the eight slots are arranged in groups of two on the four sides of the display screen body, and the connection structures inside the eight slots are completely consistent.

[0009] As a preferred technical solution of the utility model, a threaded rod is threadedly connected to the inner wall of the notch, and the side surface of the threaded rod is fixedly assembled with the side surface of the adjusting wheel.

[0010] As a preferred technical solution of the utility model, the inner wall of the display screen body is slidably connected with a slide plate, and a magnet plate is fixedly installed on the top of the slide plate. There are two slide plates, and the two slide plates are slidably connected to the inner wall of the top and bottom of the display screen body respectively.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The modular assembled LED display screen, through the coordinated use of the connecting plate and the sliding rod, overlaps the side of the connecting plate on the two adjacent display screen bodies, and then uses the side of the sliding rod to pass through the inner wall of the slide groove one and the inner wall of the slide groove two to the inner wall of the circular groove, and then rotates the sliding rod, so as to use the spring to push the circular plate, and use the circular plate to push the outer edge of the docking plate and the inner wall of the docking groove to dock and limit, so that the sliding rod is used to assist the two adjacent display screen bodies to be stably erected, and the magnet plate is used to assist the slide plate in the inner wall of the two adjacent display screen bodies to limit, so as to assist the device to be stably erected.

[0013] 2. The modular assembled LED display screen uses an adjusting wheel and a threaded rod to drive the threaded rod to rotate, thereby assisting the outer edge of the threaded rod to dock with the inner wall of the notch, thereby facilitating the quick installation of the rubber pad according to the required size of the display screen body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from another angle;

[0016] Figure 3 This is a schematic diagram of the second front section structure of the chute of the utility model;

[0017] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0018] Figure 5 It is a schematic diagram of the front section structure of the utility model.

[0019] In the figure: 1. display screen body; 2. adjustment wheel; 3. outer cylinder; 4. inner rod; 5. rubber pad; 6. connecting plate; 7. slide groove 1; 8. slide groove 2; 9. round groove; 10. docking groove; 11. spring; 12. round plate; 13. docking plate; 14. slide rod; 15. threaded rod; 16. notch; 17. slide plate; 18. magnet plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 A modular assembled LED display screen comprises a display screen body 1, an adjusting wheel 2 is arranged at the bottom of the display screen body 1, an outer cylinder 3 is rotatably connected to the side of the adjusting wheel 2, an inner rod 4 is slidably sleeved on the inner wall of the outer cylinder 3, a rubber pad 5 is fixedly mounted on the side of the inner rod 4, a connecting plate 6 is overlapped on the side of the display screen body 1, a slide groove 7 is provided on the side of the connecting plate 6, a slide groove 2 8 is provided on the side of the display screen body 1, a circular groove 9 is provided on the side of the inner wall of the slide groove 2 8, and a docking groove 10 is provided on the side of the circular groove 9 close to the slide groove 2 8, through the cooperation of the outer cylinder 3 and the inner rod 4, an auxiliary spring is fixedly connected to the inner wall of the outer cylinder 3, so that the auxiliary spring is used to push the inner rod 4 in the inner cavity of the outer cylinder 3, and then the inner rod 4 is used to assist in pushing the rubber pad 5, and then the rubber pad 5 is used to assist in protecting the surroundings of the display screen body 1.

[0022] In a preferred embodiment, a spring 11 is fixedly connected to the side surface of the inner wall of the circular groove 9, and a circular plate 12 is fixedly connected to one end of the spring 11 away from the inner wall of the circular groove 9, and the outer edge of the circular plate 12 is slidably sleeved with the inner wall of the circular groove 9. By using the spring 11 and the circular plate 12 in coordination, the spring 11 is used to push the circular plate 12 in the inner wall of the circular groove 9, so that the circular plate 12 assists in pushing the side surface of the docking plate 13 to dock and limit the inner wall of the docking groove 10.

[0023] In a preferred embodiment, the shape and size of the inner wall of the slide groove 17 are exactly the same as the shape and size of the inner wall of the slide groove 2 8. The inner wall of the slide groove 17 is slidably sleeved with a slide rod 14, and a docking plate 13 is fixedly mounted on the side of the slide rod 14. The shape and size of the outer edge of the docking plate 13 are adapted to the shape and size of the inner wall of the docking groove 10. By cooperating with the slide rod 14 and the docking plate 13, the slide rod 14 is used to drive the outer edge of the docking plate 13 to slide on the inner wall of the slide groove 17 and the inner wall of the slide groove 2 8, and the slide rod 14 is used to drive the docking plate 13 to rotate, thereby assisting the inner wall of the docking groove 10 and the outer edge of the docking plate 13 to dock and limit.

[0024] In a preferred embodiment, slots 16 are opened on the side of the display screen body 1, and the number of the slots 16 is eight, and the eight slots 16 are opened in groups of two on the four sides of the display screen body 1, and the connection structures inside the eight slots 16 are completely consistent. By opening the eight slots 16, it is convenient to use the eight slots 16 opened on the four sides of the display screen body 1, and it is convenient to connect and mount the rubber pad 5 according to the installation position required by the display screen body 1 with the inner wall of the slot 16.

[0025] In a preferred embodiment, the inner wall of the slot 16 is threadedly connected to a threaded rod 15, and the side of the threaded rod 15 is fixedly assembled with the side of the adjusting wheel 2. By cooperating with the threaded rod 15 and the slot 16, the outer edge of the threaded rod 15 is threadedly connected with the inner wall of the slot 16, thereby assisting the rubber pad 5 to be conveniently installed, erected and disassembled.

[0026] In a preferred embodiment, the inner wall of the display screen body 1 is slidably connected with a slide plate 17, and a magnet plate 18 is fixedly mounted on the top of the slide plate 17. There are two slide plates 17, and the two slide plates 17 are slidably connected to the inner wall of the top and the inner wall of the bottom of the display screen body 1, respectively. By using the slide plate 17 in coordination with the magnet plate 18, it is convenient to utilize the magnet plate 18 for docking and adsorption, thereby assisting the docking and installation of two adjacent display screen bodies 1.

[0027] Working principle: when the device is in use, the connecting plate 6 is overlapped on the sides of two adjacent display screen bodies 1, and then the side of the slide bar 14 is used to pass through the inner wall of the slide groove 1 7 and the inner wall of the slide groove 2 8 to the inner wall of the circular groove 9, and then the slide bar 14 is rotated, so that the spring 11 pushes the circular plate 12, and the circular plate 12 pushes the outer edge of the docking plate 13 to dock and limit the inner wall of the docking groove 10, so that the slide bar 14 is used to assist the two adjacent display screen bodies 1 to be stably erected, and the magnet plate 18 is used to assist the slide plate 17 in the inner wall of the two adjacent display screen bodies 1 to limit, so as to assist the stable erection of the device, and the adjusting wheel 2 is used to drive the threaded rod 15 to rotate, so as to assist the outer edge of the threaded rod 15 to dock with the inner wall of the notch 16, so as to facilitate the quick erection of the rubber pad 5 according to the required erection size of the display screen body 1.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modular assembled LED display screen, comprising a display screen body (1), characterized in that: The bottom of the display screen body (1) is provided with an adjusting wheel (2), the side of the adjusting wheel (2) is rotatably connected to an outer cylinder (3), the inner wall of the outer cylinder (3) is slidably sleeved with an inner rod (4), the side of the inner rod (4) is fixedly equipped with a rubber pad (5), the side of the display screen body (1) is overlapped with a connecting plate (6), the side of the connecting plate (6) is provided with a first slide groove (7), the side of the display screen body (1) is provided with a second slide groove (8), the side of the inner wall of the second slide groove (8) is provided with a circular groove (9), and the side of the circular groove (9) close to the second slide groove (8) is provided with a docking groove (10).

2. A modular assembled LED display screen according to claim 1, characterized in that: A spring (11) is fixedly connected to the side surface of the inner wall of the circular groove (9), and a circular plate (12) is fixedly connected to one end of the spring (11) away from the inner wall of the circular groove (9), and the outer edge of the circular plate (12) is slidably sleeved with the inner wall of the circular groove (9).

3. The modular assembled LED display screen according to claim 1, characterized in that: The shape and size of the inner wall of the first slide groove (7) are completely consistent with the shape and size of the inner wall of the second slide groove (8); the inner wall of the first slide groove (7) is slidably sleeved with a slide rod (14); the side of the slide rod (14) is fixedly equipped with a docking plate (13); and the shape and size of the outer edge of the docking plate (13) are compatible with the shape and size of the inner wall of the docking groove (10).

4. The modular assembled LED display screen according to claim 1, characterized in that: The side of the display screen body (1) is provided with slots (16), the number of the slots (16) is eight, and the eight slots (16) are arranged in groups of two on the four side surfaces of the display screen body (1), and the connection structures inside the eight slots (16) are completely consistent.

5. The modular assembled LED display screen according to claim 4, characterized in that: The inner wall of the notch (16) is threadedly connected with a threaded rod (15), and the side surface of the threaded rod (15) is fixedly assembled with the side surface of the adjusting wheel (2).

6. The modular assembled LED display screen according to claim 1, characterized in that: The inner wall of the display screen body (1) is slidably connected to a slide plate (17), and a magnet plate (18) is fixedly mounted on the top of the slide plate (17). There are two slide plates (17), and the two slide plates (17) are slidably connected to the inner wall of the top and the inner wall of the bottom of the display screen body (1), respectively.

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