Splicing type LED display screen

Abstract

The utility model relates to the technical field of spliced screens, and discloses a spliced LED display screen, which comprises a first base, a second base and an LED display screen main body, screen mounting plates are fixedly mounted on the first base and the second base, a gap is arranged between the two groups of screen mounting plates, and the LED display screen main body is fixedly mounted on the first base and the second base. An area between the two groups of screen mounting plates is a splicing compensation area, an angle adjusting mechanism is arranged between the first base and the second base, and the angle adjusting mechanism comprises a sliding column and a sliding sleeve. The distance between the two sets of screen mounting plates is adjusted while the included angle between the two sets of screen mounting plates is adjusted, the two sets of screen mounting plates are directly and tightly attached, meanwhile, the included angle between the two sets of screen mounting plates conforms to the splicing angle, and people can conveniently and rapidly read the included angle between the sliding column and the sliding sleeve through the arranged angle detection ruler; and the arc-shaped screen provides a wider visual field, so that the scene of immersive experience of people is facilitated, and the effect of conveniently completing radian splicing of the LED display screen is achieved.

Description

Technical Field

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

[0002] The spliced LED display screen is a technology that combines multiple LED display screens together to form a larger display screen. This technology is usually used in occasions that require extra-large size and high-resolution displays, such as stadiums, performing arts venues, large conferences, and exhibitions.

[0003] Horizontal splicing is to horizontally arrange multiple display units (such as LED or LCD display screens) on the same plane to form a continuous display surface with a larger width. Curved splicing is to arrange multiple display units in a certain arc to form a curved large screen.

[0004] During the splicing process of the existing spliced LED display screens, multiple groups of LED display screens are spliced and fixed on the support device. However, the existing support device for LED display screens has limitations in use. The support device for horizontal splicing cannot meet the requirements of curved splicing and cannot meet the requirements of the curved arrangement of multiple groups of LED display screens.

[0005] Therefore, we propose a spliced LED display screen. Content of the Utility Model

[0006] The utility model mainly solves the above technical problems and provides a spliced LED display screen.

[0007] To achieve the above object, the utility model adopts the following technical scheme. A spliced LED display screen includes a first base, a second base, and an LED display screen main body. Screen mounting plates are fixedly installed on both the first base and the second base. There is a spacing between the two groups of screen mounting plates, and the area between the two groups of screen mounting plates is a splicing compensation area.

[0008] An angle adjustment mechanism is provided between the first base and the second base. The angle adjustment mechanism includes a sliding column and a sliding sleeve. The sliding column is fixedly installed on one side of the first base close to the second base, and the sliding sleeve is fixedly installed on one side of the second base close to the first base. The sliding column is slidably installed in the sliding sleeve.

[0009] Preferably, heat dissipation windows are opened on the screen mounting plates, and connecting long edges are provided on both the upper and lower sides of the screen mounting plates. Connecting sliding grooves are opened on one side of the two groups of connecting long edges close to each other.

[0010] Preferably, mounting edge strips are fixedly spliced on both the upper and lower sides of the LED display screen body. The two groups of mounting edge strips are distributed in an up-and-down mirror image. The mounting edge strips are adapted to the connecting chute structure, and the LED display screen body is slidably mounted in the screen mounting plate through the cooperation of the mounting edge strips and the connecting chute.

[0011] Preferably, path grooves are formed through the top and bottom surfaces of the sliding sleeve.

[0012] Preferably, sliding shafts are provided on the top and bottom surfaces of the sliding column, and the sliding shafts are slidably distributed in the corresponding path grooves.

[0013] Preferably, an angle detection scale is provided at the outer end of one group of sliding shafts.

[0014] Preferably, multiple groups of fixed foot plates are provided at the lower ends of the first base and the second base.

[0015] Beneficial effects

[0016] The utility model provides a spliced LED display screen, which has the following beneficial effects:

[0017] (1) For this spliced LED display screen, when it is necessary to control the two LED display screen bodies to be spliced in an arc shape, first install the LED display screen bodies in the screen mounting plate. At this time, while adjusting the distance between the two screen mounting plates, adjust the included angle between the two screen mounting plates until the two screen mounting plates are closely attached and the included angle between the two screen mounting plates meets the splicing angle. The angle detection scale provided facilitates people to quickly read the included angle between the sliding column and the sliding sleeve. Through the provided angle adjustment mechanism, it is convenient to quickly complete the arc splicing of the LED display screen. The curved screen provides a broader field of view, which is beneficial to the immersive experience scenario of people, achieving the effect of conveniently completing the arc splicing of the LED display screen.

[0018] (2) For this spliced LED display screen, the heat dissipation window provided on the screen mounting plate dissipates heat from the LED display screen body, preventing heat accumulation between the rear side of the LED display screen body and the screen mounting plate, achieving the effect of improving the operating stability of the LED display screen. Description of the drawings

[0019] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can also be obtained based on the provided drawings.

[0020] The structures, ratios, sizes, etc. disclosed in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the implementation conditions of the present utility model. Therefore, they do not have substantial technical significance. Any modification of the structure, change in the ratio relationship, or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model.

[0021] Figure 1 is a schematic three-dimensional structure diagram of the whole of the present utility model;

[0022] Figure 2 is a schematic three-dimensional structure diagram of the screen mounting plate of the present utility model;

[0023] Figure 3 is a schematic three-dimensional structure diagram of the LED display screen main body of the present utility model;

[0024] Figure 4 is a schematic three-dimensional structure diagram of the angle adjustment mechanism of the present utility model.

[0025] Legend description:

[0026] 1. First base; 2. Second base; 3. Screen mounting plate; 4. Fixed foot plate; 5. LED display screen main body; 6. Slide post; 7. Slide sleeve; 8. Path groove; 9. Slide shaft; 10. Angle detection scale; 11. Installation edge strip; 12. Heat dissipation window; 13. Connecting long side; 14. Connecting chute. Specific implementation manners

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] Embodiment: A spliced LED display screen, as Figures 1 - 4 shown, includes a first base 1, a second base 2, and an LED display screen main body 5. Screen mounting plates 3 are fixedly installed on both the first base 1 and the second base 2. There is a spacing between the two groups of screen mounting plates 3. The area between the two groups of screen mounting plates 3 is a splicing compensation area. Multiple groups of fixed foot plates 4 are provided at the lower ends of the first base 1 and the second base 2. Heat dissipation windows 12 are opened on the screen mounting plates 3. Connecting long sides 13 are provided on both the upper and lower sides of the screen mounting plates 3. Connecting chutes 14 are opened on the sides of the two groups of connecting long sides 13 close to each other;

[0029] Furthermore, mounting edge strips 11 are fixedly joined to both the upper and lower sides of the LED display screen main body 5. The two groups of mounting edge strips 11 are distributed in an up-and-down mirror image. The mounting edge strip 11 is adapted to the structure of the connecting sliding groove 14. The LED display screen main body 5 is slidably mounted in the screen mounting plate 3 through the cooperation of the mounting edge strip 11 and the connecting sliding groove 14. The heat dissipation window 12 opened on the screen mounting plate 3 dissipates heat from the LED display screen main body 5, preventing heat accumulation between the rear side of the LED display screen main body 5 and the screen mounting plate 3;

[0030] Furthermore, an angle adjustment mechanism is provided between the first base 1 and the second base 2. A sliding column 6 is provided on one side of the first base 1 close to the second base 2. A sliding sleeve 7 is provided on one side of the second base 2 close to the first base 1. The sliding column 6 is slidably mounted in the sliding sleeve 7. Path grooves 8 are respectively opened through the top and bottom surfaces of the sliding sleeve 7. Sliding shafts 9 are provided on the top and bottom surfaces of the sliding column 6. The sliding shafts 9 are slidably distributed in the corresponding path grooves 8. Angle detection rulers 10 are provided at the outer ends of a group of sliding shafts 9. During use, first mount the LED display screen main body 5 in the screen mounting plate 3. By controlling the first base 1 and the second base 2 to approach each other, the first base 1 and the second base 2 bring the screen mounting plate 3 and the LED display screen main body 5 on the screen mounting plate 3 closer to each other, thus completing the horizontal splicing between the two groups of LED display screen main bodies 5;

[0031] When it is necessary to control the arc splicing between the two groups of LED display screen main bodies 5, first mount the LED display screen main body 5 in the screen mounting plate 3 in the same way. At this time, while adjusting the distance between the two groups of screen mounting plates 3, adjust the included angle between the two groups of screen mounting plates 3 until the two groups of screen mounting plates 3 are closely attached and the included angle between the two groups of screen mounting plates 3 conforms to the splicing angle. The provided angle detection ruler 10 facilitates people to quickly read the included angle between the sliding column 6 and the sliding sleeve 7. Through the provided angle adjustment mechanism, it is convenient to quickly complete the arc splicing of the LED display screen. The curved screen provides a broader field of view, which is beneficial to the immersive experience scenario for people.

[0032] The working principle of the present utility model:

[0033] During use, first mount the LED display screen main body 5 in the screen mounting plate 3. By controlling the first base 1 and the second base 2 to approach each other, the first base 1 and the second base 2 bring the screen mounting plate 3 and the LED display screen main body 5 on the screen mounting plate 3 closer to each other, thus completing the horizontal splicing between the two groups of LED display screen main bodies 5;

[0034] When it is necessary to control the arc splicing between two groups of LED display bodies 5, first install the LED display bodies 5 in the screen mounting plates 3. At this time, while adjusting the distance between the two groups of screen mounting plates 3, adjust the included angle between the two groups of screen mounting plates 3 until the two groups of screen mounting plates 3 are closely attached and the included angle between the two groups of screen mounting plates 3 conforms to the splicing angle. The provided angle detection ruler 10 facilitates people to quickly read the included angle between the sliding column 6 and the sliding sleeve 7. Through the provided angle adjustment mechanism, it is convenient to quickly complete the arc splicing of the LED display. The curved screen provides a broader field of view, which is beneficial to the immersive experience scenario for people.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A spliced ​​LED display screen, comprising a first base (1), a second base (2) and an LED display screen body (5), characterized in that: The first base (1) and the second base (2) are both fixedly mounted with screen mounting plates (3), a spacing is provided between the two groups of screen mounting plates (3), and the area between the two groups of screen mounting plates (3) is a splicing compensation area; An angle adjustment mechanism is provided between the first base (1) and the second base (2), the angle adjustment mechanism comprising a sliding column (6) and a sliding sleeve (7), the sliding column (6) being fixedly mounted on a side of the first base (1) close to the second base (2), the sliding sleeve (7) being fixedly mounted on a side of the second base (2) close to the first base (1), and the sliding column (6) being slidably mounted in the sliding sleeve (7).

2. A spliced ​​LED display screen according to claim 1, characterized in that: The screen mounting plate (3) is provided with a heat dissipation window (12), the upper and lower sides of the screen mounting plate (3) are provided with connecting long sides (13), and the two groups of connecting long sides (13) are provided with connecting sliding grooves (14) on the sides close to each other.

3. A spliced ​​LED display screen according to claim 2, characterized in that: The upper and lower sides of the LED display screen body (5) are fixedly spliced ​​with mounting side strips (11), and the two sets of mounting side strips (11) are distributed in an upper and lower mirror image manner. The mounting side strips (11) are structurally compatible with the connecting slide grooves (14), and the LED display screen body (5) is slidably installed in the screen mounting plate (3) through the cooperation of the mounting side strips (11) and the connecting slide grooves (14).

4. The spliced ​​LED display screen according to claim 1, characterized in that: The top surface and the bottom surface of the sliding sleeve (7) are both penetrated by a path groove (8).

5. The spliced ​​LED display screen according to claim 4, characterized in that: The top surface and the bottom surface of the sliding column (6) are provided with sliding shafts (9), and the sliding shafts (9) are slidably distributed in the corresponding path grooves (8).

6. The spliced ​​LED display screen according to claim 5, characterized in that: An angle detection ruler (10) is provided at the outer side end of a group of the sliding shafts (9).

7. The spliced ​​LED display screen according to claim 1, characterized in that: The lower ends of the first base (1) and the second base (2) are each provided with a plurality of sets of fixed foot plates (4).

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