LED display screen turnover mechanism

Abstract

The utility model discloses a light-emitting diode (LED) display screen turnover mechanism, which belongs to the technical field of display screen turnover and comprises a wall sticking plate, a rotating shaft is rotatably connected to one side of the wall sticking plate, a first roller is fixedly connected to the outer side of the middle section of the rotating shaft, a linkage belt is connected to the outer side of the first roller in a rolling mode, and a second roller is connected to the inner wall of one end of the linkage belt in a rolling mode. One side of the second rolling wheel is rotationally connected with one side of the wall pasting plate, a stepping motor is fixedly connected to the middle of the other side of the second rolling wheel, a fixing frame is fixedly connected to the outer side of the stepping motor, and the left end and the right end of the fixing frame are fixedly connected with one side of the wall pasting plate.

Description

Technical Field

[0001] The utility model relates to a LED display screen flipping mechanism, in particular to a LED display screen flipping mechanism, and belongs to the technical field of display screen flipping. Background Art

[0002] LED display is a display technology that uses light-emitting diodes as backlight sources and displays images and text by controlling the brightness of the LEDs. LED displays have the advantages of high brightness, high contrast, low power consumption and long life, and are widely used in televisions, computer monitors, billboards and other fields. Many existing displays often have the function of vertical screen playback, but many families are not equipped with a display flip device to enable its function to be fully utilized, which greatly limits the function of the display and the user experience of the display becomes worse. The utility model can effectively flip the display, enrich the function of the display, and optimize the user experience of the display, which has certain practicality. Utility Model Content

[0003] The purpose of the utility model is to provide a LED display screen flipping mechanism in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical scheme: a flip mechanism for an LED display screen, comprising a wall plate, one side of the wall plate is rotatably connected with a rotating shaft, a first roller is fixedly connected to the outer side of the middle section of the rotating shaft, the outer side of the first roller is rollingly connected with a linkage belt, an inner wall of one end of the linkage belt is rollingly connected with a second roller, one side of the second roller is rotatably connected to one side of the wall plate, a stepper motor is fixedly connected to the middle of the other side of the second roller, the outer side of the stepper motor is fixedly connected with a fixing frame, and the left and right ends of the fixing frame are fixedly connected to one side of the wall plate.

[0005] Preferably, the wall panel is symmetrically fixedly connected with fixing columns, and one end of the fixing column is fixedly connected with a fixing ring.

[0006] Preferably, one end of the rotating shaft is fixedly connected to a rotating disk, and a sliding groove is provided between the outer wall of the rotating disk and the inner wall of the fixing ring.

[0007] Preferably, the inner wall of the sliding groove is symmetrically slidably connected to a sliding shaft, and one end of the sliding shaft is fixedly connected to a display.

[0008] Preferably, one end of the sliding shaft is fixedly connected to a connecting rod, and one end of the connecting rod is fixedly connected to a fixed shaft.

[0009] Preferably, one end of the fixed shaft is fixed to one side of the rotating disk, and the other end of the fixed shaft is fixed to the middle of the display.

[0010] Preferably, the wall plate is symmetrically provided with thread grooves, and the inner wall of the thread groove is threadedly connected with a threaded nut assembly.

[0011] The beneficial effect of the utility model is as follows: the utility model sets a fixed frame, the fixed frame is used to fix the stepper motor, the stepper motor is used to drive the second roller to rotate, the second roller drives the first roller to rotate through the linkage belt, the first roller drives the rotating shaft to rotate, the rotating shaft drives the rotating disk to rotate, the rotating disk drives the fixed shaft to rotate, the fixed shaft drives the sliding shaft to rotate in the sliding groove through the connecting rods on both sides, and the two sliding shafts can drive the display to rotate, thereby realizing the flipping function of the display. The utility model can effectively flip the display, enrich the functions of the display, and optimize the user experience of the display, which has certain practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0014] Figure 3 This is a front view structural diagram of the wallboard in the utility model;

[0015] Figure 4 It is a front view structural schematic diagram of the rotating disk in the utility model;

[0016] In the figure: 1. wall plate, 2. threaded groove, 3. threaded nut assembly, 4. fixed column, 5. fixed ring, 6. rotating shaft, 7. No. 1 roller, 8. linkage belt, 9. No. 2 roller, 10. stepper motor, 11. fixed frame, 12. rotating disk, 13. sliding groove, 14. sliding shaft, 15. connecting rod, 16. fixed shaft, 17. display. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-4As shown, a flipping mechanism of an LED display screen comprises a wall plate 1, one side of the wall plate 1 is rotatably connected with a rotating shaft 6, a first roller 7 is fixedly connected to the outer side of the middle section of the rotating shaft 6, the outer side of the first roller 7 is rollingly connected with a linkage belt 8, the inner wall of one end of the linkage belt 8 is rollingly connected with a second roller 9, one side of the second roller 9 is rotatably connected to one side of the wall plate 1, a stepper motor 10 is fixedly connected to the middle part of the other side of the second roller 9, a fixing frame 11 is fixedly connected to the outer side of the stepper motor 10, the left and right ends of the fixing frame 11 are fixedly connected to one side of the wall plate 1, the fixing frame 11 is used to fix the stepper motor 10, the stepper motor 10 can drive the second roller 9 to rotate, the second roller 9 will drive the first roller 7 to rotate through the linkage belt 8, and the first roller 7 will drive the rotating shaft 6 to rotate.

[0019] As a technical optimization solution of the present invention, the wall panel 1 is symmetrically fixedly connected with a fixing column 4, and one end of the fixing column 4 is fixedly connected with a fixing ring 5.

[0020] As a technical optimization solution of the present invention, one end of the rotating shaft 6 is fixedly connected to a rotating disk 12 , and a sliding groove 13 is provided between the outer wall of the rotating disk 12 and the inner wall of the fixing ring 5 .

[0021] As a technical optimization solution of the present invention, the inner wall of the sliding groove 13 is symmetrically slidably connected with a sliding shaft 14 , and one end of the sliding shaft 14 is fixedly connected with a display 17 .

[0022] As a technical optimization solution of the present invention, one end of the sliding shaft 14 is fixedly connected to a connecting rod 15 , and one end of the connecting rod 15 is fixedly connected to a fixed shaft 16 . The connecting rod 15 is used to fixedly connect the sliding shaft 14 and the fixed shaft 16 .

[0023] As a technical optimization solution of the present invention, one end of the fixed shaft 16 is fixed to one side of the rotating disk 12 , and the other end of the fixed shaft 16 is fixed to the middle of the display 17 .

[0024] As a technical optimization solution of the utility model, the wall panel 1 is symmetrically provided with a thread groove 2, and the inner wall of the thread groove 2 is threadedly connected with a threaded nut assembly 3, and the threaded nut assembly 3 is used to fix the wall panel 1 on the wall.

[0025] As a technical optimization solution of the utility model, when the utility model is in use, the wall plate 1 is first fixed to the wall through the threaded groove 2 and the threaded nut assembly 3, and then the display 17 is fixed to the sliding shaft 14 and the fixed shaft 16. When the display 17 needs to be flipped, the stepper motor 10 is started, and the speed and rotation angle of the stepper motor 10 are controlled to control the flipping angle of the display 17.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A flip mechanism for an LED display screen, comprising a wall-mounted plate (1), characterized in that: One side of the wall plate (1) is rotatably connected to a rotating shaft (6), a first roller (7) is fixedly connected to the outer side of the middle section of the rotating shaft (6), a linkage belt (8) is rollably connected to the outer side of the first roller (7), an inner wall of one end of the linkage belt (8) is rollably connected to a second roller (9), one side of the second roller (9) is rotatably connected to one side of the wall plate (1), a stepper motor (10) is fixedly connected to the middle of the other side of the second roller (9), a fixed frame (11) is fixedly connected to the outer side of the stepper motor (10), and the left and right ends of the fixed frame (11) are fixedly connected to one side of the wall plate (1).

2. The LED display screen flipping mechanism according to claim 1, characterized in that: The wall panel (1) is fixedly connected to a fixing column (4) in a symmetrical manner on both sides, and one end of the fixing column (4) is fixedly connected to a fixing ring (5).

3. The LED display screen flipping mechanism according to claim 1, characterized in that: One end of the rotating shaft (6) is fixedly connected to a rotating disk (12), and a sliding groove (13) is provided between the outer wall of the rotating disk (12) and the inner wall of the fixing ring (5).

4. The LED display screen flipping mechanism according to claim 3, characterized in that: The inner wall of the sliding groove (13) is symmetrically slidably connected to a sliding shaft (14), and one end of the sliding shaft (14) is fixedly connected to a display (17).

5. The LED display screen flipping mechanism according to claim 4, characterized in that: One end of the sliding shaft (14) is fixedly connected to a connecting rod (15), and one end of the connecting rod (15) is fixedly connected to a fixed shaft (16).

6. The LED display screen flipping mechanism according to claim 5, characterized in that: One end of the fixed shaft (16) is fixed to one side of the rotating disk (12), and the other end of the fixed shaft (16) is fixed to the middle of the display (17).

7. The LED display screen flipping mechanism according to claim 1, characterized in that: The wall plate (1) is symmetrically provided with thread grooves (2), and the inner wall of the thread groove (2) is threadedly connected with a threaded nut assembly (3).

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