LED display screen power supply box dismounting structure

Abstract

The utility model discloses an LED display screen power supply box dismounting and mounting structure which comprises a frame, a power supply bin is arranged on the surface of the frame, a power supply box is arranged in the power supply bin, a rapid dismounting and mounting limiting mechanism is arranged between the power supply box and the power supply bin, and a holding operation mechanism is arranged on the surface of the power supply box. According to the utility model, through the designed connecting groove and the connecting block, accurate butt joint of the power supply box and the power supply bin can be realized, meanwhile, through the cooperation of the designed limiting groove, the limiting block, the telescopic spring and the poke rod, the power supply box can be rapidly limited or released, and the limiting block can be firmly pushed and reset through the telescopic spring; the limiting block can be firmly embedded into the limiting groove for limiting under the condition that no external force is used for stirring, and compared with the prior art, the LED display screen power supply box is greatly convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED display screen power supply boxes, and in particular relates to a disassembly and assembly structure of an LED display screen power supply box. Background Art

[0002] The LED display screen is a flat panel display, which is composed of small LED module panels. It is a device used to display various information such as text, images, and videos. Its power box is installed on the back of the LED display screen for power supply. The existing LED display screen power box and the LED display screen are fixedly connected by toggling a buckle. This connection method only refers to a fixed connection when fixing, and there is no structure to limit the buckle. When the LED display screen shakes, the buckle may be shaken out of the inside of the card slot, thereby causing the limit to be released, affecting the normal power supply of the LED display screen power box. For this reason, we propose a disassembly and assembly structure of the LED display screen power box. Utility Model Content

[0003] The purpose of the utility model is to provide a disassembly and assembly structure of a power box of an LED display screen, so as to solve the problem that the power box of the LED display screen proposed in the above background technology is not convenient and firm enough during disassembly and assembly.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a disassembly structure of a power box of an LED display screen, comprising a frame, a power compartment is provided on the surface of the frame, a power box is arranged inside the power compartment, a quick disassembly and assembly limit mechanism is arranged between the power box and the power compartment, a gripping operation mechanism is arranged on the surface of the power box, and the quick disassembly and assembly limit mechanism comprises:

[0005] A connecting component, which is arranged at the bottom end between the power box and the power compartment;

[0006] A limit assembly, which is arranged at the top end between the power box and the power compartment;

[0007] A guide assembly, which is arranged on the inner side of the limit assembly;

[0008] A reset component, which is arranged inside the limit component;

[0009] The toggle assembly is arranged on the surface of the frame and connected with the limit assembly.

[0010] Preferably, the connecting component includes a connecting groove symmetrically opened at the bottom end of the inner wall of the power supply compartment and a connecting block symmetrically fixed at the bottom end of the power supply box, and the connecting block is snap-connected with the connecting groove.

[0011] Preferably, the limiting assembly includes a limiting groove opened at the top of the power box and a built-in groove opened at the bottom end of the inner wall of the power compartment, and a limiting block is arranged inside the built-in groove, and the limiting block is snap-connected with the limiting groove.

[0012] Preferably, the guide assembly comprises a guide groove provided on one side of the inner wall of the built-in groove and a guide block fixed on one side of the limiting block, and the guide block is slidably connected to the guide groove.

[0013] Preferably, the reset assembly includes a groove opened at the end of the limit block and a telescopic spring arranged inside the built-in groove and connected to the groove.

[0014] Preferably, the toggle assembly includes a through groove symmetrically opened on the surface of the frame and connected to the built-in groove, and a toggle rod symmetrically arranged on the surface of the frame, passing through the through groove and fixedly connected to the limit block. The toggle rod is slidably connected to the through groove, and the surface of the frame is provided with a pushing block fixedly connected to the toggle rod.

[0015] Preferably, the gripping operating mechanism includes operating grooves symmetrically opened on the surface of the power box.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model can realize accurate docking of the power box and the power bin through the designed connecting groove and connecting block, and at the same time, with the designed limit groove, limit block, telescopic spring and toggle rod, the power box can be quickly limited or released, and the limit block can be firmly pushed and reset by the telescopic spring. In the absence of external force, the limit block can be firmly embedded in the limit groove for limiting. Compared with the existing technology, the disassembly and assembly of the power box of the LED display screen is greatly facilitated. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A magnified schematic diagram of point A;

[0020] Figure 3 For the utility model Figure 1 An enlarged schematic diagram of point B;

[0021] Figure 4 This is a schematic diagram of the built-in slot structure of the utility model;

[0022] In the figure: 1, frame; 2, power supply compartment; 3, power supply box; 100, connecting slot; 101, connecting block; 200, limiting slot; 201, built-in slot; 202, limiting block; 300, guide slot; 301, guide block; 400, groove; 401, telescopic spring; 500, through slot; 501, toggle rod; 502, push block; 600, operation slot. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1 to 4 The utility model provides a technical solution: a disassembly structure of a power box of an LED display screen, comprising a frame 1, a power compartment 2 is provided on the surface of the frame 1, a power box 3 is provided inside the power compartment 2, a quick disassembly and assembly limit mechanism is provided between the power box 3 and the power compartment 2, a holding operation mechanism is provided on the surface of the power box 3, and the quick disassembly and assembly limit mechanism includes:

[0025] A connecting component, which is arranged at the bottom between the power box 3 and the power compartment 2;

[0026] A limit assembly, which is arranged at the top end between the power box 3 and the power compartment 2;

[0027] A guide assembly, which is arranged on the inner side of the limit assembly;

[0028] A reset component, which is arranged inside the limit component;

[0029] A toggle assembly is arranged on the surface of the frame 1 and connected to the limit assembly.

[0030] In this embodiment, preferably, the connecting component includes a connecting groove 100 symmetrically opened at the bottom end of the inner wall of the power supply compartment 2 and a connecting block 101 symmetrically fixed at the bottom end of the power supply box 3. The connecting block 101 is snap-connected with the connecting groove 100, so that the power supply box 3 and the power supply compartment 2 can be accurately docked.

[0031] In this embodiment, preferably, the limiting component includes a limiting groove 200 opened at the top of the power box 3 and a built-in groove 201 opened at the bottom end of the inner wall of the power supply compartment 2, and a limiting block 202 is arranged inside the built-in groove 201. The limiting block 202 is engaged with the limiting groove 200 to facilitate the power box 3 to be limited and fixed inside the power supply compartment 2.

[0032] In this embodiment, preferably, the guide assembly includes a guide groove 300 opened on one side of the inner wall of the built-in groove 201 and a guide block 301 fixed on one side of the limit block 202. The guide block 301 is slidably connected to the guide groove 300, so that it can play a guiding role when the limit block 202 moves.

[0033] In this embodiment, preferably, the reset component includes a groove 400 opened at the end of the limit block 202 and a telescopic spring 401 arranged inside the built-in groove 201 and connected to the groove 400, which can drive the limit block 202 to reset and pop out from the inside of the built-in groove 201.

[0034] In this embodiment, preferably, the toggle assembly includes a through groove 500 symmetrically penetrated through the surface of the frame 1 and connected to the built-in groove 201, and a toggle rod 501 symmetrically arranged on the surface of the frame 1, passing through the through groove 500 and fixedly connected to the limit block 202. The toggle rod 501 is slidably connected to the through groove 500, and a pushing block 502 fixedly connected to the toggle rod 501 is arranged on the surface of the frame 1, which can drive the limit block 202 to retract into the interior of the built-in groove 201.

[0035] In this embodiment, preferably, the holding operation mechanism includes an operation groove 600 symmetrically opened on the surface of the power box 3 to facilitate holding and operating the power box 3.

[0036] The working principle and use process of the utility model: when the power box 3 needs to be installed with the frame 1, the bottom end of the power box 3 is first inserted into the inside of the power compartment 2 at an angle, so that the connecting block 101 is embedded in the inside of the connecting groove 100, and then the bottom end of the power box 3 is pushed to be embedded in the inside of the power compartment 2, so that the bottom end of the power box 3 is squeezed with the inclined surface of the limit block 202, and the limit block 202 is squeezed into the inside of the built-in groove 201 by the external force, and the telescopic spring 401 is squeezed by the groove 400 to deform, and at the same time, the guide block 301 is driven to slide in the guide groove 300 to guide the limit block 202, and the toggle rod 501 is also allowed to slide in the through groove 500, so that the top end of the power box 3 can be completely stuck in the inside of the power compartment 2, and the limit block 202 is moved from the built-in groove 20 by the action of the telescopic spring 401. 1's internal reset pops up and snaps into the interior of the limiting groove 200, and drives the pushing block 502 and the toggle rod 501 to slide and reset inside the through groove 500, so that the power box 3 can be firmly limited inside the power supply compartment 2. When disassembly is required, first push the pushing block 502 to drive the toggle rod 501 to slide inside the through groove 500, and drive the limiting block 202 to withdraw from the interior of the limiting groove 200 to squeeze the telescopic spring 401 to deform and shrink into the interior of the built-in groove 201, so as to release the limit on the top of the power box 3, and then pull the top of the power box 3 out of the interior of the power supply compartment 2 through the operating groove 600, and then lift the operating groove 600 to drive the bottom end of the power box 3 to separate from the power supply compartment 2, and let the connecting block 101 withdraw from the interior of the connecting groove 100, so that the power box 3 and the frame 1 can be disassembled as a whole.

[0037] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A LED display screen power box disassembly and assembly structure, comprising a frame (1), a power supply compartment (2) being provided on the surface of the frame (1), a power supply box (3) being provided inside the power supply compartment (2), characterized in that: A quick disassembly and assembly limiting mechanism is provided between the power supply box (3) and the power supply compartment (2), and a gripping operating mechanism is provided on the surface of the power supply box (3). The quick disassembly and assembly limiting mechanism comprises: A connecting component, the connecting component is arranged at the bottom end between the power box (3) and the power compartment (2); A limit assembly, the limit assembly being arranged at the top end between the power box (3) and the power compartment (2); A guide assembly, which is arranged on the inner side of the limit assembly; A reset component, which is arranged inside the limit component; A toggle assembly is arranged on the surface of the frame (1) and connected to the limit assembly.

2. The LED display screen power box disassembly and assembly structure according to claim 1, characterized in that: The connection assembly comprises a connection groove (100) symmetrically arranged at the bottom end of the inner wall of the power supply compartment (2) and a connection block (101) symmetrically fixed at the bottom end of the power supply box (3), wherein the connection block (101) is snap-fitted and connected to the connection groove (100).

3. The LED display screen power box disassembly and assembly structure according to claim 1, characterized in that: The limiting assembly comprises a limiting groove (200) provided at the top end of the power box (3) and a built-in groove (201) provided at the bottom end of the inner wall of the power supply compartment (2), a limiting block (202) being arranged inside the built-in groove (201), and the limiting block (202) being snap-fitted and connected to the limiting groove (200).

4. The LED display screen power box disassembly and assembly structure according to claim 1, characterized in that: The guide assembly comprises a guide groove (300) provided on one side of the inner wall of the built-in groove (201) and a guide block (301) fixed on one side of the limit block (202); the guide block (301) is slidably connected to the guide groove (300).

5. The LED display screen power box disassembly and assembly structure according to claim 1, characterized in that: The reset assembly comprises a groove (400) provided at the end of the limit block (202) and a telescopic spring (401) arranged inside the built-in groove (201) and connected to the groove (400).

6. The LED display screen power box disassembly and assembly structure according to claim 1, characterized in that: The toggle assembly comprises a through slot (500) symmetrically provided on the surface of the frame (1) and connected to the built-in slot (201), and a toggle rod (501) symmetrically arranged on the surface of the frame (1) and passing through the inside of the through slot (500) and fixedly connected to the limit block (202); the toggle rod (501) is slidably connected to the through slot (500); and a pushing block (502) fixedly connected to the toggle rod (501) is arranged on the surface of the frame (1).

7. The LED display screen power box disassembly and assembly structure according to claim 1, characterized in that: The holding operation mechanism comprises an operation slot (600) symmetrically arranged on the surface of the power supply box (3).

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