Box body for LED display screen

Abstract

The utility model discloses a box for an LED display screen, which comprises a display screen box, the upper and lower sides of the inner wall of the display screen box are provided with first limiting sliding grooves, the first limiting sliding grooves are internally and movably provided with first limiting sliding blocks, and the front ends of the first limiting sliding blocks are fixedly provided with movable mounting plates; a connecting block is fixedly mounted on the left side of the outer surface of the movable mounting plate, a connecting bearing is mounted in the connecting block, adjusting threaded rods are arranged in the connecting bearing in a penetrating mode, and threaded mounting holes in one-to-one correspondence with the adjusting threaded rods are formed in the display screen box; a sealing rubber pad is mounted between the two movable mounting plates; and the extending movable grooves are formed in the two sides of the inner wall of the movable mounting plate. According to the box body for the LED display screen, the two movable mounting plates and the extension mounting plate which can be adjusted to extend are arranged, so that the LED display screens with different sizes can be conveniently mounted, and the application range of the box body for the LED display screen is expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen boxes, in particular to a box for an LED display screen. Background Art

[0002] The LED display cabinet refers to the external structure used to install and protect the LED display module, usually made of metal materials (such as aluminum alloy). This cabinet not only provides a stable support structure for the LED display, but also has functions such as protection, heat dissipation and circuit protection. In addition, the design of the LED display cabinet also affects the display effect, such as reflection and absorption of light; with the continuous advancement of technology, the LED display cabinet has also been greatly improved in design and function. In general, the LED display cabinet is an important part to ensure the stable and efficient operation of the LED display.

[0003] China Authorization Announcement No. CN212276734U discloses a hanging box for indoor LED display screen, which relates to the technical field of LED display screen, and is designed to solve the problem that the installation performance of the existing hanging box for indoor LED display screen is not perfect enough, and the internal heat dissipation performance is not good enough. An upper fixed hanging slot is provided at the middle position above the hanging box shell, a fixed hanging rod is installed at the middle position of the upper end of the upper fixed hanging slot, a side fixed inclined slot is provided on one side of the hanging box shell, fixed installation doors are installed on both sides of the front end of the hanging box shell, a central fixed plate is installed at the rear end between the two fixed installation doors, an air intake dustproof window is installed above the front end of the fixed installation door, and a heat dissipation and exhaust mechanism is installed at the upper end of the fixed installation door.

[0004] The existing display cabinet has a certain size and can only be used to install LED display screens of a specific size, but cannot be used to install LED display screens of different sizes. Therefore, we propose a cabinet for an LED display screen. Utility Model Content

[0005] The utility model aims to provide a box for an LED display screen, so as to solve the problem in the above background technology that the existing box for a display screen has a certain size and can only install LED display screens of a specific size, but cannot install LED display screens of different sizes.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a box for an LED display screen, comprising a display screen box, wherein the inner wall of the display screen box is provided with first limit slide grooves on the upper and lower sides, a first limit slide block is movably installed inside the first limit slide groove, a movable mounting plate is fixedly installed at the front end of the first limit slide block, a connecting block is fixedly installed on the left side of the outer surface of the movable mounting plate, a connecting bearing is installed inside the connecting block, an adjusting threaded rod is penetrated inside the connecting bearing, threaded mounting holes corresponding to the adjusting threaded rods are provided inside the display screen box, and a sealing rubber pad is installed between the two movable mounting plates;

[0007] An extended movable groove is provided on both sides of the inner wall of the movable mounting plate, an extended mounting plate is movably installed inside the extended movable groove, a second limiting sliding groove is provided on the inner wall of the extended movable groove, a second limiting sliding block is movably installed inside the second limiting sliding groove, and a positioning bolt is installed above the second limiting sliding groove.

[0008] Preferably, the first limiting sliding block is in a T-shaped structure, and the shape and size of the first limiting sliding block are consistent with the shape and size of the interior of the first limiting sliding groove.

[0009] Preferably, the first limiting slider is fixedly connected to the movable mounting plate, and the movable mounting plate is moved on the display screen box through the first limiting slider and the first limiting sliding groove.

[0010] Preferably, the adjusting threaded rod is movably connected to the connecting block via a connecting bearing, and the adjusting threaded rod is threadedly connected to the threaded mounting hole.

[0011] Preferably, the movable mounting plate is in an L-shaped structure, and the extended mounting plate is in an L-shaped structure.

[0012] Preferably, the second limit slider is in a T-shaped structure, and the shape and size of the second limit slider are consistent with the shape and size of the inside of the second limit slide groove, and the second limit slider is fixedly connected to the extension mounting plate, and the extension mounting plate is moved inside the extension movable groove through the second limit slide groove and the second limit slider.

[0013] Compared with the prior art, the utility model provides a box for an LED display screen, which has the following beneficial effects: the box for an LED display screen is provided with two adjustable and extendable movable mounting plates and an extended mounting plate, so as to facilitate the installation of LED display screens of different sizes, thereby expanding the scope of use of the box for an LED display screen. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a schematic diagram of the internal structure of the display screen box of the utility model;

[0016] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0017] Figure 4 It is a schematic diagram of the internal structure of the connecting block of the utility model.

[0018] In the figure: 1. display screen cabinet; 2. sealing rubber pad; 3. extension mounting plate; 4. positioning bolt; 5. first limit slider; 6. first limit slide groove; 7. adjustment threaded rod; 8. connecting block; 9. movable mounting plate; 10. extension movable groove; 11. threaded mounting hole; 12. second limit slide groove; 13. second limit slider; 14. connecting bearing. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4, a box for an LED display screen, comprising a display screen box 1, wherein first limiting slide grooves 6 are provided on the upper and lower sides of the inner wall of the display screen box 1, and a first limiting slider 5 is movably installed inside the first limiting slide groove 6; the first limiting slider 5 is in a T-shaped structure, and the shape and size of the first limiting slider 5 coincide with the shape and size inside the first limiting slide groove 6, and a movable mounting plate 9 is fixedly installed at the front end of the first limiting slider 5; the first limiting slider 5 is fixedly connected to the movable mounting plate 9, and the movable mounting plate 9 is moved on the display screen box 1 through the first limiting slider 5 and the first limiting slide groove 6, a connecting block 8 is fixedly installed on the left side of the outer surface of the movable mounting plate 9, a connecting bearing 14 is installed inside the connecting block 8, and an adjusting threaded rod 7 is penetrated inside the connecting bearing 14, and a threaded mounting hole 11 corresponding to the adjusting threaded rod 7 is provided inside the display screen box 1; the adjusting threaded rod 7 is movably connected to the connecting block 8 through the connecting bearing 14, and the adjusting threaded rod 7 is threadedly connected to the threaded mounting hole 11, and the two movable A sealing rubber pad 2 is installed between the mounting plates 9; an extended movable groove 10 is provided on both sides of the inner wall of the movable mounting plate 9, and an extended mounting plate 3 is movably installed inside the extended movable groove 10; the movable mounting plate 9 is in an L-shaped structure, and the extended mounting plate 3 is in an L-shaped structure, a second limiting slide groove 12 is provided on the inner wall of the extended movable groove 10, and a second limiting slider 13 is movably installed inside the second limiting slide groove 12; the second limiting slider 13 is in a T-shaped structure, and the shape and size of the second limiting slider 13 are consistent with the shape and size of the inside of the second limiting slide groove 12, and the second limiting slider 13 is fixedly connected to the extended mounting plate 3, and the extended mounting plate 3 is moved inside the extended movable groove 10 through the second limiting slide groove 12 and the second limiting slider 13, and a positioning bolt 4 is installed above the second limiting slide groove 12; by arranging two adjustable and extendable movable mounting plates 9 and the extended mounting plate 3, it is convenient to install LED display screens of different sizes, thereby expanding the scope of use of the box for the LED display screen.

[0021] Working principle: When using the LED display box, first rotate the adjusting threaded rod 7 to make the adjusting threaded rod 7 move up and down inside the threaded mounting hole 11, and then drive the movable mounting plate 9 through the connecting block 8 to move up and down on the display box 1 through the first limiting slider 5 and the first limiting slide groove 6, so as to adjust the distance between the two movable mounting plates 9, and then cut a section of the sealing rubber pad 2 of appropriate length and install it between the two movable mounting plates 9, and then push the extended mounting plate 3 through the second limiting slide groove 12 and the second limiting slider 13 to move inside the extended movable groove 10, so as to adjust the distance between the two extended mounting plates 3, and then tighten the positioning bolt 4 to fix the extended mounting plate 3, so that the installation space inside the extended mounting plate 3 and the movable mounting plate 9 coincides with the LED display, which is convenient for installing the LED display into the interior of the LED display box. This is the working principle of the LED display box.

[0022] 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 box for an LED display screen, characterized in that: include: A display screen box (1), wherein first limit slide grooves (6) are provided on the upper and lower sides of the inner wall of the display screen box (1), a first limit slide block (5) is movably installed inside the first limit slide groove (6), a movable mounting plate (9) is fixedly installed at the front end of the first limit slide block (5), a connecting block (8) is fixedly installed on the left side of the outer surface of the movable mounting plate (9), a connecting bearing (14) is installed inside the connecting block (8), an adjusting threaded rod (7) is penetrated inside the connecting bearing (14), a threaded mounting hole (11) corresponding to the adjusting threaded rod (7) is provided inside the display screen box (1), and a sealing rubber pad (2) is installed between the two movable mounting plates (9); An extended movable groove (10) is provided on both sides of the inner wall of the movable mounting plate (9); an extended mounting plate (3) is movably installed inside the extended movable groove (10); a second limiting sliding groove (12) is provided on the inner wall of the extended movable groove (10); a second limiting sliding block (13) is movably installed inside the second limiting sliding groove (12); and a positioning bolt (4) is installed above the second limiting sliding groove (12).

2. A box for an LED display screen according to claim 1, characterized in that: The first limiting slide block (5) is in a T-shaped structure, and the shape and size of the first limiting slide block (5) match the shape and size of the interior of the first limiting slide groove (6).

3. The box for an LED display screen according to claim 1, characterized in that: The first limiting slider (5) is fixedly connected to the movable mounting plate (9), and the movable mounting plate (9) is moved on the display screen box (1) via the first limiting slider (5) and the first limiting sliding groove (6).

4. The box for an LED display screen according to claim 1, characterized in that: The adjusting threaded rod (7) is movably connected to the connecting block (8) via a connecting bearing (14), and the adjusting threaded rod (7) is threadedly connected to the threaded mounting hole (11).

5. The box for an LED display screen according to claim 1, characterized in that: The movable mounting plate (9) is in an L-shaped structure, and the extended mounting plate (3) is in an L-shaped structure.

6. The box for an LED display screen according to claim 1, characterized in that: The second limiting slider (13) is in a T-shaped structure, and the shape and size of the second limiting slider (13) match the shape and size of the interior of the second limiting slide groove (12), and the second limiting slider (13) is fixedly connected to the extension mounting plate (3), and the extension mounting plate (3) is moved inside the extension movable groove (10) through the second limiting slide groove (12) and the second limiting slider (13).

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