Electronic information display board structure with multi-layer rotary display function

Abstract

The utility model relates to the technical field of automatic rotating devices, and discloses an electronic information display board structure with a multi-layer rotating display function, which comprises a rotating shaft, a display screen is arranged on the side wall of the rotating shaft, and the side walls of the close ends of two shaft sleeves are fixedly connected with driven gears I; the tooth end of each first driven gear is connected with a first driving gear in a meshed mode, second motors are fixedly arranged on the sides, close to each other, of the two first driving gears, a second driven gear is arranged at the lower end of the rotating shaft, the tooth end of the second driven gear is connected with a second driving gear in a meshed mode, and a first motor is fixedly arranged on the lower side of the second driving gear. According to the utility model, the motor I and the motor II are arranged; a driving gear II is in meshed connection with a driven gear II, and the driven gear II is fixedly connected with a rotating shaft; and through meshing connection of the first driven gear and the first driving gear, the problem that the display angle of a traditional electronic information display board is single is solved.

Description

Technical Field

[0001] This utility model relates to the field of automated rotating device technology, and in particular to an electronic information display board structure with multi-layer rotating display function. Background Technology

[0002] With the rapid development of technology, the way information is disseminated is also constantly changing. Information displays in public places such as shopping malls, train stations, and airports have been transformed into electronic displays.

[0003] Traditional electronic information display boards mostly adopt a flat, fixed display method, such as ordinary LCD screens or LED screens.

[0004] However, traditional electronic information display boards have a single display angle, which can only display information from a fixed angle. If the audience is not in a frontal viewing position, there may be issues such as glare or unclear content. This fails to meet the viewing needs of audiences in different positions and reduces the visibility and comprehensiveness of the displayed content. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an electronic information display board structure with multi-layer rotating display function, which aims to improve the problem of the single display angle of traditional electronic information display boards.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an electronic information display panel structure with multi-layer rotating display function, including a rotating shaft, a display screen is provided on the side wall of the rotating shaft, there are three display screens, the three display screens are evenly distributed on the side wall of the rotating shaft, the middle display screen is fixedly connected to the side wall of the rotating shaft, and bushings are fixedly connected inside the upper and lower display screens, the inner wall of the bushing is rotatably connected to the outer wall of the rotating shaft, a driven gear is fixedly connected to the side wall of the two bushings that are close to each other, the tooth end of the driven gear is meshed with the driving gear, a motor is fixedly provided on the side of the two driving gears that are close to each other, one side of the motor is provided on the rotating shaft inside the middle display screen, a driven gear is provided at the lower end of the rotating shaft, the tooth end of the driven gear is meshed with the driving gear, and a motor is fixedly provided on the lower side of the driving gear.

[0007] Preferably, the device also includes a base, the inner bottom wall of which is fixedly connected to a base plate, a controller is provided on the upper side of the base plate, an external module is provided on the right side of the controller, the outer wall of the external module passes through the right side of the base, and a wireless module is provided on the upper side of the controller.

[0008] Preferably, the bottom of the first motor is fixedly connected to the upper side of the base plate, and the upper side of both the base plate and the base are provided with through holes. Bearings are fixedly connected inside the through holes of the base plate and the base. The inner wall of the bearing is fixedly connected to the side wall of the rotating shaft. The driven gear is disposed on the side wall of the rotating shaft between the two bearings.

[0009] Preferably, the bottom of the rotating shaft is provided with a top cover.

[0010] Preferably, a conductive slip ring is provided on the side wall of the bushing away from the driven gear.

[0011] Preferably, both the driving gear and the driven gear are located outside the display screen, while the motor is located inside the middle display screen.

[0012] Preferably, brackets are fixedly connected to both the left and right sides of the bushing and the internal rotating shaft of the intermediate display screen, a back plate is fixedly connected to the outer wall of the bracket, the front and rear sides of the back plate are set on the inner wall of the display screen, and cooling fans are provided on both the left and right sides of the back plate.

[0013] Preferably, the first motor, the second motor, the conductive slip ring, the external module, and the wireless module are all electrically connected to the controller.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, the output ends of motor one and motor two rotate; the middle display screen is driven to rotate through the meshing connection of the driving gear two and the driven gear two, the fixed connection of the driven gear two and the rotating shaft, and the fixed connection of the middle display screen and the rotating shaft; the upper and lower display screens are driven to rotate through the meshing connection of the driven gear one and the driving gear one, the fixed connection of the driven gear one and the bushing, and the fixed connection of the bushing and the upper and lower display screens, thereby improving the problem of the single display angle of traditional electronic information display boards.

[0016] 2. In this utility model, the controller is powered by an external module, and the controller is set and controlled by a wireless module. The controller controls the operation of the conductive slip ring, motor one and motor two, thereby achieving the effect of rotating display of the device. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the electronic information display board with multi-layer rotating display function proposed in this utility model.

[0018] Figure 2 This is a schematic diagram of the internal structure of the base of the electronic information display board structure with multi-layer rotating display function proposed in this utility model.

[0019] Figure 3This is a schematic diagram of the internal structure of the middle display screen of the electronic information display board structure with multi-layer rotating display function proposed in this utility model.

[0020] Figure 4 This is a schematic diagram of the internal structure of the upper and lower display screens of the electronic information display board structure with multi-layer rotating display function proposed in this utility model.

[0021] Legend:

[0022] 1. Backplate; 2. Top cover; 3. Cooling fan; 4. Drive gear one; 5. Shaft; 6. Base; 7. External module; 8. Bearing; 9. Conductive slip ring; 10. Driven gear one; 11. Display screen; 12. Base plate; 13. Controller; 14. Wireless module; 15. Motor one; 16. Drive gear two; 17. Driven gear two; 18. Bracket; 19. Motor two; 20. Bushing. Detailed Implementation

[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] Reference Figures 1-4 This utility model provides an embodiment of an electronic information display board structure with multi-layer rotating display function, including a rotating shaft 5. A display screen 11 is provided on the side wall of the rotating shaft 5. There are three display screens 11, evenly distributed on the side wall of the rotating shaft 5. The middle display screen 11 is fixedly connected to the side wall of the rotating shaft 5. A bushing 20 is fixedly connected inside the upper and lower display screens 11. The inner wall of the bushing 20 is rotatably connected to the outer wall of the rotating shaft 5. A driven gear 10 is fixedly connected to the side wall of one of the two bushings 20 that are close to each other. The tooth ends of the driven gear 10 are meshed with a driving gear 4. A motor 19 is fixedly provided on one side of one of the two driving gears 4 that are close to each other. One side of the motor 19 is located on the rotating shaft 5 inside the middle display screen 11. A driven gear 17 is provided at the lower end of the rotating shaft 5. The tooth ends of the driven gear 17 are meshed with a driving gear 16. A motor 15 is fixedly provided on the lower side of the driving gear 16.

[0025] In this embodiment, Figure 1The orientation is determined by the front, back, left, and right sides. The rotation of the output end of motor 15 drives the rotation of the drive gear 16. The meshing connection between the drive gear 16 and the driven gear 17 causes the driven gear 17 to rotate. The fixed connection between the driven gear 17 and the rotating shaft 5, and the fixed connection between the middle display screen 11 and the rotating shaft 5, drives the middle display screen 11 to rotate. The rotation of the output end of motor 29 drives the rotation of the drive gear 4. The meshing connection between the driven gear 10 and the drive gear 4, and the fixed connection between the driven gear 10 and the bushing 20, drives the bushing 20 to rotate. The fixed connection between the bushing 20 and the upper and lower display screens 11 drives the upper and lower display screens 11 to rotate, thereby improving the problem of the single display angle of traditional electronic information display boards.

[0026] Reference Figures 1-2 It also includes a base 6, with a base plate 12 fixedly connected to the inner bottom wall of the base 6. A controller 13 is provided on the upper side of the base plate 12, and an external module 7 is provided on the right side of the controller 13. The outer wall of the external module 7 passes through the right side of the base 6, and a wireless module 14 is provided on the upper side of the controller 13. The base plate 12 has a certain weight to stabilize the device. The external module 7 enables the device to be connected to an external power source and operate. The wireless module 14 enables the device to be remotely controlled and adjusted.

[0027] Reference Figures 1-2 The bottom of motor 15 is fixedly connected to the upper side of base plate 12. Both base plate 12 and base 6 have through holes on their upper sides. Bearings 8 are fixedly connected inside the through holes of base plate 12 and base 6. The inner wall of bearing 8 is fixedly connected to the side wall of rotating shaft 5. Driven gear 17 is set on the side wall of rotating shaft 5 between the two bearings 8. Specifically, the rotating shaft 5 and base 6 and base plate 12 are rotated through bearings 8, thereby achieving the rotation effect of the device.

[0028] Reference Figure 1 A top cover 2 is provided at the bottom of the pivot 5; the top cover 2 protects the connection between the upper display screen 11 and the pivot 5.

[0029] Reference Figure 4 A conductive slip ring 9 is provided on a section of the side wall of the bushing 20 away from the driven gear 10; through the conductive slip ring 9, the upper and lower display screens 11 can also achieve electronic display effect during rotation.

[0030] Reference Figures 1-3 Both the drive gear 4 and the driven gear 10 are located on the outside of the display screen 11, while the motor 19 is located inside the display screen 11. By placing the drive gear 4 and the driven gear 10 on the outside of the display screen 11, the display screen 11 is placed in a relatively enclosed space, effectively achieving dust and water resistance.

[0031] Reference Figures 3-4 The bushing 20 and the inner rotating shaft 5 of the middle display screen 11 are both fixedly connected to the left and right sides of the bracket 18. The outer wall of the bracket 18 is fixedly connected to the back plate 1. The front and rear sides of the back plate 1 are set on the inner wall of the display screen 11. The left and right sides of the back plate 1 are both provided with heat dissipation fans 3.

[0032] Specifically, the rotation of the pivot 5 and the bushing 20 drives the bracket 18 to rotate, which in turn drives the back plate 1 to rotate, thereby achieving the effect of rotating the display screen 11. The cooling fan 3 also increases the heat dissipation of the display screen 11 and improves the service life of the device.

[0033] Reference Figures 1-2 Motor 15, Motor 2 19, conductive slip ring 9, external module 7, and wireless module 14 are all electrically connected to controller 13.

[0034] Specifically, the controller 13 is powered by the external module 7, and the controller 13 is set and controlled by the wireless module 14. The controller 13 controls the operation of the conductive slip ring 9, motor 15 and motor 2 19, thereby realizing the rotating display effect of the device.

[0035] Working principle: The device is powered by an external power source via external module 7. Wireless module 14 enables remote setting and control of controller 13. Controller 13 controls the operation of motor 15 and motor 29. The rotation of motor 15, via the rotating shaft 5 and bearing 8, drives the drive gear 26 to rotate. The meshing of drive gear 26 and driven gear 27 causes driven gear 27 to rotate. The driven gear 27 is fixedly connected to the rotating shaft 5, and the display screen 11 is also fixedly connected to the rotating shaft 5. This drives the middle display screen 11 to rotate; the rotation of the output end of the second motor 19 drives the drive gear 4 to rotate, and through the meshing connection between the driven gear 10 and the drive gear 4, and the fixed connection between the driven gear 10 and the bushing 20, the bushing 20 is driven to rotate. Through the fixed connection between the bushing 20 and the upper and lower display screens 11, the upper and lower display screens 11 are driven to rotate. Through the fixed connection between the conductive slip ring 9 and the bushing 20, the display screen 11 can also display electronic information during the rotation process, thereby improving the problem of the single display angle of traditional electronic information display boards.

[0036] Finally, it should be noted that the above description is only 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 electronic information display board structure with multi-layer rotating display function, comprising a rotating shaft (5), characterized in that: The side wall of the rotating shaft (5) is provided with a display screen (11), the display screen (11) has three, three display screens (11) are evenly distributed on the side wall of the rotating shaft (5), the middle display screen (11) is fixedly connected to the side wall of the rotating shaft (5), the inner sides of the upper and lower display screens (11) are fixedly connected with shaft sleeves (20), the inner wall of the shaft sleeve (20) is rotatably connected to the outer wall of the rotating shaft (5), one end side wall of the two shaft sleeves (20) is fixedly connected with a driven gear one (10), the tooth end of the driven gear one (10) is meshedly connected with a driving gear one (4), one side of the two driving gear ones (4) is fixedly provided with a motor two (19), one side of the motor two (19) is arranged on the rotating shaft (5) in the middle display screen (11), the lower end of the rotating shaft (5) is provided with a driven gear two (17), the tooth end of the driven gear two (17) is meshedly connected with a driving gear two (16), the lower side of the driving gear two (16) is fixedly provided with a motor one (15).

2. The electronic information display structure with multi-layer rotation display function according to claim 1, characterized in that: It also includes a base (6), the inner bottom wall of the base (6) is fixedly connected with a bottom plate (12), the upper side of the bottom plate (12) is provided with a controller (13), the right side of the controller (13) is provided with an external module (7), the outer wall of the external module (7) passes through the right side of the base (6), the upper side of the controller (13) is provided with a wireless module (14).

3. The electronic information display structure with multi-layer rotation display function according to claim 2, characterized in that: The bottom of the motor one (15) is fixedly connected to the upper side of the bottom plate (12), the upper sides of the bottom plate (12) and the base (6) are both provided with through holes, the through holes of the bottom plate (12) and the base (6) are fixedly connected with bearings (8), the inner wall of the bearing (8) is fixedly connected to the side wall of the rotating shaft (5), the driven gear two (17) is arranged on the side wall of the rotating shaft (5) between the two bearings (8).

4. The electronic information display structure with multi-layer rotation display function according to claim 1, characterized in that: The bottom of the rotating shaft (5) is provided with a top cover (2).

5. The electronic information display structure with multi-layer rotation display function according to claim 1, characterized in that: The side wall of the shaft sleeve (20) away from the driven gear one (10) is provided with a conductive slip ring (9).

6. The electronic information display structure with multi-layer rotation display function according to claim 1, characterized in that: The driving gear one (4) and the driven gear one (10) are both arranged outside the display screen (11), and the motor two (19) is arranged inside the middle display screen (11).

7. The electronic information display structure with multi-layer rotation display function according to claim 1, characterized in that: The left and right sides of the shaft sleeve (20) and the inner rotating shaft (5) of the middle display screen (11) are both fixedly connected with brackets (18), the outer wall of the bracket (18) is fixedly connected with a back plate (1), the front and rear sides of the back plate (1) are arranged on the inner wall of the display screen (11), and the left and right sides of the back plate (1) are both provided with cooling fans (3).

8. The electronic information display structure with multi-layer rotation display function according to claim 2, characterized in that: The motor one (15), the motor two (19), the conductive slip ring (9), the external module (7), the wireless module (14) are all electrically connected with the controller (13).

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