LED display screen

Abstract

The LED display screen comprises a bottom shell and a face cover, the bottom shell is provided with a plurality of first strip-shaped through holes, a first supporting plate is formed between every two adjacent first strip-shaped through holes in the bottom shell, and a plurality of second strip-shaped through holes are formed in the face cover. A second supporting plate is formed between every two adjacent second strip-shaped through holes of the mask, at least one first buckle structure is arranged on each of the two side walls of the same first supporting plate, and at least one second buckle structure is arranged on each of the two side walls of the same second supporting plate. The second buckle structure penetrates through the first strip-shaped through hole to be connected with the first buckle structure in a clamped mode. In this way, screws are not needed, disassembly and assembly are convenient through the buckle connection mode, and the problem that disassembly and assembly are inconvenient due to the fact that a bottom shell and a face cover in an LED display screen in the prior art are connected through screws is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of display screens, and in particular to an LED display screen. Background Art

[0002] Currently, the bottom shell and the mask of most LED displays are connected by screws, but this connection method is time-consuming and inconvenient to disassemble and assemble. Summary of the Invention

[0003] In view of this, the present invention provides an LED display screen, which is used to solve the problem in the prior art that the bottom shell and the mask of the LED display screen are connected by screws, resulting in inconvenient disassembly and assembly.

[0004] In order to achieve one or part or all of the above-mentioned purposes or other purposes, the present invention proposes an LED display screen, including a bottom shell and a face mask, the bottom shell is provided with a plurality of first strip through holes, the bottom shell forms a first support plate between each adjacent two of the first strip through holes, the face mask is provided with a plurality of second strip through holes, the face mask forms a second support plate between each adjacent two of the second strip through holes, at least one first snap-fit ​​structure is respectively provided on both side walls of the same first support plate, and at least one second snap-fit ​​structure is respectively provided on both side walls of the same second support plate, the second snap-fit ​​structure passes through the first strip through hole and is snapped into the first snap-fit ​​structure.

[0005] Furthermore, a snap groove is provided at the bottom of the first snap structure.

[0006] Furthermore, the inner side wall of the second buckle structure is provided with a buckle body that cooperates with the buckle groove.

[0007] Furthermore, the inner side wall of the second snap-fit ​​structure is provided with a first guide groove that cooperates with the outer side wall of the first snap-fit ​​structure, the first guide groove runs through the top and bottom of the second snap-fit ​​structure, and the buckle body is provided on the bottom wall of the first guide groove.

[0008] Furthermore, the bottom wall of the guide groove is divided into a first area and a second area, the buckle body is located in the first area, and the second area is configured as a hollow area that passes through the outer side wall of the second buckle structure.

[0009] Furthermore, the outer side wall of the first buckle structure is provided with a positioning guide groove for the buckle body to move toward the buckle groove.

[0010] Furthermore, the buckle groove is a hemispherical groove, and the buckle body is a hemispherical protrusion.

[0011] Furthermore, a portion of the inner side wall of the first buckle structure is cut away to form a connecting portion between a side wall and a bottom side wall that wraps around the first support plate.

[0012] Furthermore, the intersection of the top and the outer side wall of the first buckle structure is configured as a guiding slope.

[0013] Furthermore, the depth of the positioning guide groove is arranged to become shallower from top to bottom.

[0014] The implementation of the present invention will have the following beneficial effects:

[0015] After adopting the above-mentioned LED display screen, the two side walls of the first support plate are provided with a first snap structure, and the two side walls of the second support plate are provided with a second snap structure. The second snap structure is snap-connected with the first snap structure to connect the mask to the bottom shell. In this way, there is no need to use screws, and the snap connection method is also convenient for disassembly and assembly, which solves the problem in the prior art that the bottom shell and the mask of the LED display screen are inconvenient to disassemble and assemble due to the use of screws. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] in:

[0018] Figure 1 This is a schematic structural diagram of a bottom shell in one embodiment;

[0019] Figure 2 yes Figure 1 A partial enlarged view of point A in the middle;

[0020] Figure 3 2 is a schematic structural diagram of a face mask in one embodiment;

[0021] Figure 4 A schematic diagram of the structure of a mask in another direction according to an embodiment;

[0022] Figure 5 yes Figure 4 A partial enlarged view of point B in the middle.

[0023] Description of reference numerals:

[0024] Bottom shell 1, first strip-shaped through hole 11, first support plate 12, first snap structure 13, snap groove 131, positioning guide groove 132, connecting portion 133, guide slope 134;

[0025] The mask 2 , the second strip-shaped through hole 21 , the second support plate 22 , the second buckle structure 23 , the buckle body 231 , the first guide groove 232 , and the hollow area 2321 . DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the quantity of the technical features indicated. Thus, features defined as "first" or "second" may explicitly or implicitly include at least one of these features.

[0029] like Figures 1 to 5 As shown, an embodiment of the present invention discloses an LED display screen, including a bottom shell 1 and a mask 2, the bottom shell 1 is provided with a plurality of first strip through holes 11, the bottom shell 1 forms a first support plate 12 between each adjacent two of the first strip through holes 11, the mask 2 is provided with a plurality of second strip through holes 21, the mask 2 forms a second support plate 22 between each adjacent two of the second strip through holes 21, at least one first snap-fit ​​structure 13 is respectively provided on both side walls of the same first support plate 12, and at least one second snap-fit ​​structure 23 is respectively provided on both side walls of the same second support plate 22, the second snap-fit ​​structure 23 passes through the first strip through hole 11 and is snapped into the first snap-fit ​​structure 13.

[0030] The two side walls of the first support plate 12 are provided with a first snap-fit ​​structure 13, and the two side walls of the second support plate 22 are provided with a second snap-fit ​​structure 23. The second snap-fit ​​structure 23 is snap-fitted to the first snap-fit ​​structure 13 to connect the mask 2 to the bottom shell 1. In this way, there is no need to use screws, and the snap-fit ​​connection method is also convenient for disassembly and assembly, which solves the problem of inconvenience in disassembly and assembly of the bottom shell 1 and the mask 2 in the LED display screen in the prior art due to the use of screws.

[0031] In this embodiment, a locking groove 131 is defined at the bottom of the first locking structure 13. The locking groove 131 is used for the second locking structure 23 to be engaged.

[0032] In this embodiment, the inner sidewall of the second buckle structure 23 is provided with a buckle body 231 that cooperates with the buckle groove 131. The second buckle structure 23 is engaged with the buckle groove 131 by the buckle body 231, thereby achieving a buckle connection between the first buckle structure 13 and the second buckle structure 23.

[0033] In this embodiment, the inner sidewall of the second snap-fit ​​structure 23 is provided with a first guide groove 232 that cooperates with the outer sidewall of the first snap-fit ​​structure 13. The first guide groove 232 runs through the top and bottom of the second snap-fit ​​structure 23, and the buckle body 231 is provided on the bottom wall of the first guide groove 232. To facilitate the buckling of the buckle body 231 with the buckle groove 131, the second snap-fit ​​structure 23 slides on the outer sidewall of the first snap-fit ​​structure 13 via the first guide groove 232, providing a guide.

[0034] In this embodiment, the bottom wall of the guide groove is divided into a first area and a second area. The buckle body 231 is located in the first area, and the second area is configured as a hollow area 2321 that extends through the outer wall of the second buckle structure 23. Configuring the second area as the hollow area 2321 can save costs during the production process and provide a better elastic effect.

[0035] In this embodiment, the outer wall of the first buckle structure 13 is provided with a positioning guide groove 132 for the buckle body 231 to move toward the buckle groove 131. To further facilitate the buckle body 231 to move toward the buckle groove 131, the outer wall of the first buckle structure 13 is provided with a positioning guide groove 132 so that the buckle body 231 can slide along the positioning guide groove 132 and reach the buckle groove 131.

[0036] In this embodiment, the buckle groove 131 is a hemispherical groove, and the buckle body 231 is a hemispherical protrusion. Through the hemispherical groove and protrusion, it is easier to match.

[0037] In this embodiment, a portion of the inner sidewall of the first buckle structure 13 is cut away to form a connecting portion 133 that wraps around one sidewall and the bottom sidewall of the first support plate 12. In this way, the first buckle structure 13 occupies less space in the first strip-shaped through hole 11.

[0038] In this embodiment, the intersection of the top and the outer side wall of the first snap-fit ​​structure 13 is configured as a guide slope 134. The guide slope 134 facilitates the cooperation between the first snap-fit ​​structure 13 and the second snap-fit ​​structure 23.

[0039] In this embodiment, the depth of the positioning guide groove 132 is arranged to be shallower from top to bottom. The upper groove depth of the positioning guide groove 132 is relatively deep, which facilitates the insertion of the buckle body 231 into the positioning guide groove 132. The upper groove depth of the positioning guide groove 132 is relatively shallow, which facilitates the buckle body 231 to exit the positioning guide groove 132 and enter the buckle groove 131.

[0040] The above disclosure is merely a preferred embodiment of the present invention and certainly cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope of the present invention.

Claims

1. An LED display screen, characterized in that: The invention comprises a bottom shell and a face mask, wherein the bottom shell is provided with a plurality of first strip through holes, the bottom shell forms a first support plate between each two adjacent first strip through holes, the face mask is provided with a plurality of second strip through holes, the face mask forms a second support plate between each two adjacent second strip through holes, at least one first snap-fit ​​structure is respectively provided on both side walls of the same first support plate, and at least one second snap-fit ​​structure is respectively provided on both side walls of the same second support plate, the second snap-fit ​​structure passes through the first strip through hole and is snapped into engagement with the first snap-fit ​​structure.

2. The LED display screen according to claim 1, wherein: A buckle groove is provided at the bottom of the first buckle structure.

3. The LED display screen according to claim 2, wherein: The inner side wall of the second buckle structure is provided with a buckle body that cooperates with the buckle groove.

4. The LED display screen according to claim 3, wherein: The inner side wall of the second buckle structure is provided with a first guide groove that matches the outer side wall of the first buckle structure. The first guide groove runs through the top and bottom of the second buckle structure, and the buckle body is provided on the bottom wall of the first guide groove.

5. The LED display screen according to claim 4, wherein: The bottom wall of the guide groove is divided into a first area and a second area. The buckle body is located in the first area, and the second area is configured as a hollow area that passes through the outer side wall of the second buckle structure.

6. The LED display screen according to claim 3, wherein: The outer side wall of the first buckle structure is provided with a positioning guide groove for the buckle body to move toward the buckle groove.

7. The LED display screen according to claim 6, wherein: The buckle groove is a hemispherical groove, and the buckle body is a hemispherical protrusion.

8. The LED display screen according to claim 1, wherein: A portion of the inner side wall of the first buckle structure is cut away to form a connecting portion between a side wall and a bottom side wall that wraps the first support plate.

9. The LED display screen according to claim 6, wherein: The intersection of the top and the outer side wall of the first buckle structure is configured as a guiding slope.

10. The LED display screen according to claim 6, wherein: The depth of the positioning guide groove is arranged to become shallower from top to bottom.

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