Modular assembled LED display screen

Abstract

The utility model belongs to the technical field of LED display screens, and particularly relates to a modular assembly LED display screen which comprises an installation plate, a plurality of LED display screens are arranged on one side of the installation plate, a plurality of supporting blocks are fixedly installed on the other side of the installation plate, and the LED display screens are detachably connected to the installation plate through connecting assemblies. The connecting assembly comprises a fixing assembly and a driving assembly, the fixing assembly is arranged between the mounting plate and the LED display screen, and the driving assembly is arranged on the mounting plate. The LED display screen is fixed on the mounting plate by arranging the connecting assembly, so that the LED display screen can be conveniently mounted by personnel when the modular assembled LED display screen is assembled, and further, when a single LED display screen in the modular assembled LED display screen is damaged, the LED display screen can be conveniently mounted by the personnel. And the damaged LED display screen can be conveniently maintained by personnel, so that the convenience is improved to a certain extent.

Description

Technical Field

[0001] This utility model relates to the field of LED display technology, specifically a modular assembled LED display. Background Technology

[0002] An LED display screen is a type of display screen that uses semiconductor light-emitting diodes (LEDs) to display various information such as text, graphics, images, animations, market data, video, and recorded signals. The LED display screen uses appropriate connections (including series and parallel connections) and suitable optical structures of LED chips to form light-emitting segments or points. These light-emitting segments or points can be used to create digital tubes, symbol tubes, star-shaped tubes, matrix tubes, level display tubes, etc. Digital tubes, symbol tubes, and star-shaped tubes are generally referred to as stroke displays, while stroke displays and matrix tubes are collectively referred to as character displays. Modular LED displays, on the other hand, are LED displays that can be flexibly expanded in area through modular design. These displays are composed of multiple assembleable modules.

[0003] However, in existing modular LED displays, if a single LED display is damaged, it may be difficult to disassemble it, making subsequent maintenance difficult. Therefore, a modular LED display is invented. Utility Model Content

[0004] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0005] A modular LED display screen includes a mounting plate, on one side of which a plurality of LED displays are provided, and on the other side of which a plurality of support blocks are fixedly mounted, and the LED displays are detachably connected to the mounting plate via connecting components.

[0006] The connection component includes:

[0007] A fixing component is disposed between the mounting plate and the LED display screen;

[0008] A drive component, which is mounted on a mounting plate.

[0009] In a preferred embodiment of the modular LED display screen described in this utility model, the fixing components include:

[0010] The mounting plate has several grooves on one side;

[0011] The LED display screen has several protrusions fixedly installed on one side, and the protrusions are inserted into the grooves.

[0012] As a preferred embodiment of the modular LED display screen described in this utility model, the fixing component further includes:

[0013] A storage slot is provided on the mounting plate located on one side of the groove, which is connected to the groove.

[0014] The positioning groove is formed on the side wall of the protrusion.

[0015] As a preferred embodiment of the modular LED display screen described in this utility model, the fixing component further includes:

[0016] A positioning block is slidably connected in a storage groove, with one end of the positioning block inserted into the positioning groove and one end of the positioning block being set as an inclined surface.

[0017] Guide rod, the guide rod is fixedly installed on the other end of the positioning block;

[0018] A spring is fitted onto a guide rod, and both ends of the spring are fixedly connected to a positioning block and a storage groove, respectively.

[0019] As a preferred embodiment of the modular LED display screen described in this utility model, the fixing component further includes:

[0020] A guide groove is provided on the mounting plate located on one side of the storage groove, which is connected to the storage groove, and one end of the guide rod is slidably connected in the guide groove;

[0021] A limiting plate is fixedly installed on one side of the protrusion and slidably connected to the side wall of the mounting plate.

[0022] In a preferred embodiment of the modular LED display screen described in this utility model, the driving component includes:

[0023] A circular groove is formed on the mounting plate and is connected to a guide groove;

[0024] An annular plate is fixedly mounted on the other side of the mounting plate, and a circular groove is located in the inner cavity of the annular plate.

[0025] In a preferred embodiment of the modular LED display screen described in this utility model, the driving component further includes:

[0026] A fixing plate is fixedly installed in the annular plate;

[0027] Stud, which is threaded onto the mounting plate;

[0028] A circular plate, one end of which is rotatably connected to the middle of the circular plate via a bearing, and the circular plate is located in a circular groove.

[0029] In a preferred embodiment of the modular LED display screen described in this utility model, the driving component further includes:

[0030] A drive plate, which is fixedly mounted on the other end of the stud;

[0031] A rope is fixedly installed at one end of the guide rod, and the other end of the rope passes through the guide groove and is fixedly installed on the circular plate.

[0032] Compared with existing technologies:

[0033] By fixing the LED display screen to the mounting plate with connecting components, it is possible to facilitate the installation of the LED display screen when assembling modular LED displays. Furthermore, it is possible to facilitate the repair of damaged individual LED displays in modular LED displays, thereby improving convenience to a certain extent. Attached Figure Description

[0034] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0035] Figure 2 This is a front view schematic diagram of a partial structure of this utility model;

[0036] Figure 3 This is a schematic diagram of the mounting plate and support block structure of this utility model;

[0037] Figure 4 This is a schematic diagram of the protrusion and positioning block structure of this utility model.

[0038] In the diagram: mounting plate 10, support block 11, LED display screen 20, groove 30, protrusion 31, storage slot 32, positioning slot 33, positioning block 34, guide rod 35, spring 36, guide groove 37, limiting plate 38, annular plate 40, fixing plate 41, stud 42, circular groove 43, circular plate 44, drive plate 45, rope 46. Detailed Implementation

[0039] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0040] This utility model provides a modular LED display screen. Please refer to [link / reference]. Figures 1-4The system includes a mounting plate 10, with a plurality of LED displays 20 on one side of the mounting plate 10 and a plurality of support blocks 11 fixedly mounted on the other side of the mounting plate 10. The LED displays 20 are detachably connected to the mounting plate 10 via connecting components.

[0041] The connection components include: fixed components and driving components;

[0042] The fixing component is located between the mounting plate 10 and the LED display screen 20, and the driving component is located on the mounting plate 10.

[0043] The fixing components include: groove 30, protrusion 31, storage groove 32, positioning groove 33, positioning block 34, guide rod 35, spring 36, guide groove 37, and limiting plate 38.

[0044] A plurality of grooves 30 are provided on one side of the mounting plate 10. A plurality of protrusions 31 are fixedly installed on one side of the LED display screen 20, and the protrusions 31 are inserted into the grooves 30. A storage groove 32 communicating with the grooves 30 is provided on the mounting plate 10 located on one side of the grooves 30. A positioning groove 33 is provided on the side wall of the protrusions 31. A positioning block 34 is slidably connected in the storage groove 32. One end of the positioning block 34 is inserted into the positioning groove 33, and one end of the positioning block 34 is set as an inclined surface. A guide rod 35 is fixedly installed on the other end of the positioning block 34. A spring 36 is sleeved on the guide rod 35, and the spring... The two ends of the spring 36 are fixedly connected to the positioning block 34 and the storage groove 32 respectively. The mounting plate 10 located on one side of the storage groove 32 has a guide groove 37 that communicates with the storage groove 32. One end of the guide rod 35 is slidably connected in the guide groove 37. The limiting plate 38 is fixedly installed on one side of the protrusion 31 and is slidably connected to the side wall of the mounting plate 10. After the LED display screen 20 is disassembled, the LED display screen 20 can be moved to the right by pushing the limiting plate 38, so that it is easy for personnel to remove the LED display screen 20.

[0045] The drive assembly includes: annular plate 40, fixed plate 41, stud 42, circular groove 43, circular plate 44, drive plate 45, and rope 46;

[0046] A circular groove 43 is formed on the mounting plate 10 and is connected to the guide groove 37. An annular plate 40 is fixedly installed on the other side of the mounting plate 10, and the circular groove 43 is located in the inner cavity of the annular plate 40. A fixing plate 41 is fixedly installed in the annular plate 40. A stud 42 is threadedly connected to the fixing plate 41. One end of the stud 42 is rotatably connected to the middle of the circular plate 44 through a bearing, and the circular plate 44 is located in the circular groove 43. A drive plate 45 is fixedly installed on the other end of the stud 42. A rope 46 is fixedly installed on one end of the guide rod 35, and one end of the rope 46 passes through the guide groove 37 and is fixedly installed on the circular plate 44. The rope 46 may include, but is not limited to, steel wire rope.

[0047] In practical use, the specific operating steps for those skilled in the art are as follows:

[0048] When the LED display screen 20 needs to be installed, the protrusion 31 can be inserted into the groove 30. During this process, the positioning block 34 will enter the receiving groove 32 due to the inclined surface. At this time, the spring 36 will deform. After the protrusion 31 is fully inserted, the spring 36 will make the positioning block 34 inserted into the positioning groove 33. Thus, the LED display screen 20 can be installed.

[0049] When it is necessary to disassemble the LED display screen 20, the stud 42 will be rotated by the drive plate 45 so that the stud 42 can drive the circular plate 44 to move towards the annular plate 40. During this process, the positioning block 34 will be pulled by the rope 46 until the positioning block 34 is located in the storage groove 32. After that, the LED display screen 20 can be disassembled.

[0050] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A modular LED display screen, comprising a mounting plate (10), wherein a plurality of LED displays (20) are provided on one side of the mounting plate (10), and a plurality of support blocks (11) are fixedly mounted on the other side of the mounting plate (10), characterized in that, The LED display screen (20) is detachably connected to the mounting plate (10) via a connecting assembly; The connection component includes: A fixing component is disposed between the mounting plate (10) and the LED display screen (20); A drive component is mounted on a mounting plate (10).

2. The modular LED display screen according to claim 1, characterized in that, The fixing component includes: Grooves (30): A plurality of grooves (30) are provided on one side of the mounting plate (10); A number of protrusions (31) are fixedly installed on one side of the LED display screen (20), and the protrusions (31) are inserted into the grooves (30).

3. A modular LED display screen according to claim 2, characterized in that, The fixing component also includes: Storage groove (32): The mounting plate (10) located on one side of the groove (30) has a storage groove (32) that communicates with the groove (30); The positioning groove (33) is formed on the side wall of the protrusion (31).

4. The modular assembled LED display screen according to claim 3, characterized in that, The fixing component also includes: Positioning block (34), the positioning block (34) is slidably connected in the storage groove (32), one end of the positioning block (34) is inserted in the positioning groove (33), and one end of the positioning block (34) is set as an inclined surface; Guide rod (35), which is fixedly installed on the other end of positioning block (34); A spring (36) is sleeved on a guide rod (35), and the two ends of the spring (36) are fixedly connected to a positioning block (34) and a storage groove (32) respectively.

5. A modular LED display screen according to claim 4, characterized in that, The fixing component also includes: The mounting plate (10) located on one side of the storage groove (32) has a guide groove (37) that communicates with the storage groove (32), and one end of the guide rod (35) is slidably connected in the guide groove (37). The limiting plate (38) is fixedly installed on one side of the protrusion (31) and is slidably connected to the side wall of the mounting plate (10).

6. A modular LED display screen according to claim 5, characterized in that, The driving component includes: A circular groove (43) is formed on the mounting plate (10) and is connected to the guide groove (37); An annular plate (40) is fixedly installed on the other side of the mounting plate (10), and a circular groove (43) is located in the inner cavity of the annular plate (40).

7. A modular LED display screen according to claim 6, characterized in that, The driving component also includes: A fixing plate (41) is fixedly installed in an annular plate (40); A stud (42) is threaded onto a fixed plate (41); The circular plate (44) has one end of the stud (42) rotatably connected to the middle part of the circular plate (44) via a bearing, and the circular plate (44) is located in the circular groove (43).

8. A modular LED display screen according to claim 7, characterized in that, The driving component also includes: A drive plate (45) is fixedly mounted on the other end of a stud (42); The rope (46) is fixedly installed at one end of the guide rod (35), and the other end of the rope (46) passes through the guide groove (37) and is fixedly installed on the circular plate (43).

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