Intelligent full-color LED display screen

Abstract

The utility model discloses an intelligent full-color LED display screen which comprises a display panel body, a back plate, a mounting frame and a back box. The back plate is arranged at the rear end of the display panel body, the upper end and the lower end of the front portion of the back plate are each provided with one supporting frame, the display panel body can be fixedly supported, the rotating frames are arranged in the supporting frames at the bottom end, the display panel body can be driven to rotate left and right, and the orientation angle of the display panel body is adjusted; a back box is installed at the rear middle end of the back plate, a rotating disc, a fixed shaft, a movable frame, a driving cabin and other assemblies are arranged in the back box, the front end of the movable frame is connected with the rear end of the display panel body, the movable frame can be driven by the rotating disc and the fixed shaft to move left and right, and the display panel body is driven by the driving cabin to move left and right. Therefore, the left-right translation of the display panel main body is realized, the use flexibility of the display panel main body can be effectively improved, and the practicability is relatively high.

Description

Technical Field

[0001] This utility model relates to the field of display screen technology, specifically to an intelligent full-color LED display screen. Background Technology

[0002] An LED display screen is an electronic device that displays images and text by controlling semiconductor light-emitting diodes (LEDs). It consists of tens of thousands of LED pixels, which can be combined to form various colors and patterns, thus creating rich display effects. LED displays have the characteristics of high brightness, high contrast, long life and low energy consumption, and are widely used in advertising displays, traffic signs, stadiums, shopping malls and many other fields.

[0003] Most existing LED displays are fixed installations. However, due to differences in the installation environment, the LED display may not be installed in the ideal position, such as in the center, resulting in the LED display being off-center and reducing the viewing experience. In addition, due to the different angles of illumination from natural light and other light sources, people may experience polarization or reflection when viewing the LED display, which makes it difficult to meet people's usage needs and has certain limitations. Utility Model Content

[0004] The purpose of this invention is to provide an intelligent full-color LED display screen to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an intelligent full-color LED display screen, including a display panel body and a back plate disposed at the rear end of the display panel body, wherein a set of back boxes are connected to the rear middle end of the back plate, and a set of mounting brackets for easy connection and fixation with the outside are connected to the upper and lower rear ends of the back plate.

[0006] The back panel is provided with a set of support frames at the top and bottom ends. The main body of the display panel is located between the two sets of support frames. A set of rotating frames is rotatably connected to the bottom surface of the bottom support frame. A set of bolts is provided at the middle of the bottom surface of the bottom support frame.

[0007] Preferably, the inner end of the back box is provided with a set of movable cavities, the inner end of the movable cavities is connected to a set of turntables, the front top of the turntables is connected to a set of fixed shafts, the front end of the movable cavities is provided with a set of movable frames, the front end of the fixed shafts extends into the movable frames, and the left end of the back box is connected to a set of drive compartments.

[0008] Preferably, a set of toothed rings is provided at the outer end of the back side of the turntable.

[0009] Preferably, the drive compartment is equipped with a set of drive motors, the right end of the drive shaft of the drive motors is connected to a set of transmission arms, and the other end of the transmission arms extends into the movable cavity and is connected to a set of bevel gears.

[0010] Preferably, the end of the transmission arm away from the drive motor extends to the rear end of the turntable, and the bevel gear can mesh with the gear ring.

[0011] Preferably, the front end of the movable cavity extends through the middle of the back plate and communicates with the outside.

[0012] Preferably, the front end of the movable frame extends to the middle of the back panel, and the front and lower ends of the movable frame are both hinged to the rear end of the display panel body.

[0013] Preferably, the middle rear end of the turntable is connected to the rear end of the movable cavity via a set of rotating shafts.

[0014] Preferably, the turntable has a heat dissipation groove at its front end.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] The back panel located at the rear of the display panel body has a set of support frames at both the top and bottom front ends to fix and support the display panel body. The bottom support frame contains a set of rotating frames that can rotate the display panel body left and right to adjust its orientation angle and avoid the polarization caused by external light affecting the viewing experience. A back box is installed at the middle rear of the back panel, which contains components such as a turntable, a fixed shaft, a moving frame, and a drive compartment. The front end of the moving frame is connected to the rear end of the display panel body, and the turntable and fixed shaft can drive the moving frame to move left and right, thereby realizing the left and right translation of the display panel body. This can effectively improve the flexibility of the display panel body and has strong practicality. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the right-side internal structure of the lower support frame of this utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the back box of this utility model;

[0021] Figure 5 This is a schematic diagram of the connection structure between the bevel gear and the gear ring of this utility model;

[0022] Figure 6This is a schematic diagram of the connection structure between the display panel body and the movable frame of this utility model.

[0023] In the diagram: Display panel body-1, back plate-2, back box-3, mounting bracket-4, support bracket-21, rotating bracket-22, bolt-23, movable cavity-31, turntable-32, fixed shaft-33, moving frame-34, drive compartment-35, gear ring-321, drive motor-351, transmission arm-352, bevel gear-353. Detailed Implementation

[0024] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.

[0025] Please see Figure 1-2 This utility model provides an intelligent full-color LED display screen, including a display panel body 1 and a back plate 2 installed at the rear end of the display panel body 1. A set of back boxes 3 are fixedly connected to the rear middle end of the back plate 2, and a set of mounting brackets 4 for easy connection and fixation to the outside are fixedly connected to the upper and lower rear ends of the back plate 2.

[0026] Please see Figure 3 This utility model provides an intelligent full-color LED display screen. The front and upper and lower ends of the back plate 2 are fixedly connected with a set of "L"-shaped support frames 21. The display panel body 1 is located between the two sets of support frames 21. The bottom surface of the bottom support frame 21 is rotatably connected to a set of "U"-shaped rotating frames 22. The bottom end of the display panel body 1 is inserted into the rotating frame 22. A set of bolts 23 is provided in the middle of the bottom surface of the bottom support frame 21. The top end of the bolts 23 can extend through into the bottom support frame 21 and contact the bottom end of the rotating frame 22, so as to frictionally limit the rotating frame 22.

[0027] Please see Figure 4-6 This utility model provides an intelligent full-color LED display screen. The back box 3 has a set of movable cavities 31 at its inner end, and the front end of the movable cavity 31 passes through the middle of the back plate 2 and can communicate with the outside. A set of turntables 32 are connected to the inner end of the movable cavity 31. The middle rear end of the turntables 32 is rotatably connected to the rear end of the movable cavity 31 through a set of rotating shafts, so that they can rotate within the movable cavity 31. A set of toothed rings 321 are fixedly connected to the outer end of the back of the turntables 32. The rotation of the toothed rings 321 can drive the turntables 32 to rotate. The front end of the turntables 32 has a heat dissipation groove, and the rear end of the back box 3 has a ventilation groove, which is conducive to air flow and cooling of the display panel body 1.

[0028] A set of fixed shafts 33 are fixedly connected to the front top of the turntable 32. The rotation of the turntable 32 can drive the fixed shafts 33 to make circular motion. A set of movable frames 34 are slidably connected to the front end of the movable cavity 31. The front end of the fixed shafts 33 extends into the movable frames 34. When the fixed shafts 33 make circular motion, they can push the movable frames 34 to slide left and right in the front end of the movable cavity 31. Furthermore, the front end of the movable frames 34 extends to the middle of the back plate 2 and is connected to the rear end of the display panel body 1. When the movable frames 34 move, they can drive the display panel body 1 to move left and right. The front and lower ends of the movable frames 34 are connected to the rear end of the display panel body 1 by a hinge. The connection position can be extended and retracted, which is beneficial for the angle adjustment of the display panel body 1. A set of drive chambers 35 are fixedly connected to the left end of the back box 3.

[0029] Please see Figure 4-5 This utility model provides an intelligent full-color LED display screen. A set of drive motors 351 are installed in the drive compartment 35. A set of transmission arms 352 is fixedly connected to the right end of the drive shaft of the drive motor 351. The other end of the transmission arm 352 extends into the movable cavity 31, located at the rear end of the turntable 32, and is connected to a set of bevel gears 353. The bevel gears 353 can mesh with the gear ring 321. The drive shaft of the drive motor 351 can drive the transmission arm 352 and the bevel gears 353 to rotate, thereby driving the turntable 32 to rotate through the gear ring 321.

[0030] The working principle is as follows:

[0031] In use, the drive motor 351 drives the transmission arm 352 and the bevel gear 353 to rotate. The bevel gear 353 drives the gear ring 321 and the turntable 32 to rotate. The rotation of the turntable 32 drives the fixed shaft 33 to make a circular motion. The fixed shaft 33 pushes the moving frame 34 to slide left and right at the front end in the movable cavity 31. The moving frame 34 can drive the display panel body 1 to move left and right between the two sets of support frames 21.

[0032] When the angle of the display panel body 1 needs to be adjusted, the bolt 23 can be rotated to separate it from the bottom of the rotating frame 22. Then, the display panel body 1 can be rotated to adjust its orientation. After the adjustment is completed, the bolt 23 can be rotated back to its original position to position the rotating frame 22 and the display panel body 1.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An intelligent full-color LED display screen comprising a display panel body (1), characterized in that: It also includes the back plate (2) set in the display panel body (1) rear end, the back plate (2) rear middle end is connected with a group of back box (3), the back plate (2) rear upper and lower ends are connected with a group of mounting rack (4) for being fixedly connected with external; The front upper and lower ends of the back plate (2) are provided with a group of support frames (21), the display panel body (1) is located between the two groups of support frames (21), and the bottom end of the support frame (21) is rotatably connected with a group of rotating frames (22), and the bottom surface of the bottom end of the support frame (21) is provided with a group of bolts (23). 2.The intelligent full-color LED display screen according to claim 1, characterized in that: The inner end of the back box (3) is provided with a group of movable cavities (31), the inner end of the movable cavity (31) is connected with a group of rotating discs (32), the front top end of the rotating disc (32) is connected with a group of fixed shafts (33), the inner front end of the movable cavity (31) is provided with a group of moving frames (34), the front end of the fixed shaft (33) extends into the moving frame (34), and the left end of the back box (3) is connected with a group of drive cabins (35).

3. The intelligent full-color LED display screen according to claim 2, characterized in that: The back surface of the rotating disc (32) is provided with a group of gear rings (321).

4. The intelligent full-color LED display screen according to claim 2, characterized in that: The drive cabin (35) is provided with a group of drive motors (351), the drive shaft right end of the drive motor (351) is connected with a group of transmission arms (352), the other end of the transmission arm (352) extends into the movable cavity (31) and is connected with a group of bevel gears (353).

5. The intelligent full-color LED display screen according to claim 4, characterized in that: The end of the transmission arm (352) away from the drive motor (351) extends to the rear end of the rotating disc (32), and the bevel gear (353) can be engaged with the gear ring (321).

6. The intelligent full-color LED display screen according to claim 2, characterized in that: The front end of the movable cavity (31) penetrates the middle end of the back plate (2) and communicates with the outside.

7. The intelligent full-color LED display screen according to claim 6, characterized in that: The front end of the moving frame (34) extends to the middle end of the back plate (2), and the front upper and lower ends of the moving frame (34) are hingedly connected with the rear end of the display panel body (1).

8. The intelligent full-color LED display screen according to claim 5, characterized in that: The rear middle end of the rotating disc (32) is connected with the inner rear end of the movable cavity (31) through a group of rotating shafts.

9. The intelligent full-color LED display screen according to claim 8, characterized in that: The front end of the rotating disc (32) is provided with a heat dissipation groove.

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