Interactive display device

Abstract

The utility model relates to the technical field of display equipment, and discloses an interactive display device which comprises a rectangular frame and a transverse plate, a display screen is embedded in the inner wall of the rectangular frame, a circular plate is fixedly connected to the lower surface of the rectangular frame, a circular rack is arranged on the surface of the circular plate, and a connecting column is fixedly connected to the lower surface of the circular plate. A gear is arranged at the end, away from the circular plate, of the connecting column, a rotating rod is arranged on the upper surface of the gear, and the surface of the rotating rod is fixedly sleeved with a gear. Firstly, a cylinder is held, a rocker rocks a driving plate to rotate, the driving plate rotates to drive a rotating rod to rotate, the rotating rod rotates to drive a gear to rotate, the gear rotates to drive a circular plate to rotate through a circular rack, the circular plate rotates to drive a rectangular frame to rotate, and the rectangular frame rotates to drive a display screen to rotate until the display screen rotates to a needed position. And a fixing rod penetrates through the upper part of the gear and is inserted into a fixing groove to be fixed, so that the equipment has the effect of conveniently adjusting the display angle of the display screen.

Description

Technical Field

[0001] The present application belongs to the technical field of display equipment, and specifically relates to an interactive display device. Background Art

[0002] Display boards are widely used in museums, exhibitions and other places. They are mainly used to display the information, origin, history and other information of the exhibits. However, with the development of Internet technology and computer technology, screens with voice broadcasts and video displays have occupied a large market and have stronger comprehensive display capabilities.

[0003] Referring to CN215834156 U, an interactive science and technology comprehensive display device includes a display screen, a plug block is fixedly connected to the back of the display screen, a moving mechanism is arranged on the inner wall of the plug block, a supporting mechanism is arranged on the lower surface of the display screen, a sleeve rod is fixedly connected to the upper surface of the display screen, a connecting rod is inserted into the inner wall of the sleeve rod, one end of the connecting rod is fixedly connected to a solar panel, and the moving mechanism includes a connecting block, the surface of the connecting block is fixedly connected to the plug block by bolts, a piston sleeve is fixedly connected to the surface of the connecting block, a spring is sleeved inside the piston sleeve, and a piston rod is slidably connected to the inner wall of the piston sleeve. The utility model, by placing the back of the display screen downward and moving the device through the moving mechanism, when moving, the piston rod and the piston sleeve slide, further compressing the spring for buffering, and performing shock absorption to prevent the display screen from being damaged by vibration.

[0004] However, the following problems still exist: the angle of the display screen in the device cannot be adjusted, the direction displayed by the display screen is fixed, and it is impossible to display the corresponding angle according to the on-site situation. It has great limitations and affects its use. Utility Model Content

[0005] The purpose of the present application is to provide an interactive display device in order to solve the problem that the angle of the display screen in the above-mentioned device cannot be adjusted, the direction of the display screen is fixed, and the corresponding angle cannot be displayed according to the on-site situation, which has great limitations and affects the use.

[0006] The technical solution adopted in the present application is as follows: an interactive display device, comprising a rectangular frame and a horizontal plate, wherein the inner wall of the rectangular frame is embedded with a display screen, the lower surface of the rectangular frame is fixedly connected to a circular plate, the surface of the circular plate is provided with a circular rack, the lower surface of the circular plate is fixedly connected to a connecting column, the end of the connecting column away from the circular plate is provided with a gear, the upper surface of the gear is provided with a rotating rod, the surface of the rotating rod is fixedly sleeved with a gear, the gear is meshed with the circular rack, the upper surface of the rectangular frame is fixedly connected to a pillar, the top of the pillar is fixedly connected to There is a top plate, the top of the rotating rod is fixedly connected with a driving plate, the upper surface of the driving plate is fixedly connected with a rocker, the surface of the rocker is fixedly sleeved with a cylinder, the surface of the cylinder is provided with grooves, the upper surface of the gear is provided with a fixing groove, the upper surface of the gear is penetrated by a fixing rod, the inner wall of the fixing groove is matched with the surface of the fixing rod, the lower surface of the cross plate is fixedly connected with a supporting leg, the side of the supporting leg is fixedly connected with a cross column, the upper surface of the cross plate is embedded with the bearing, and the inner ring surface of the bearing is fixedly connected to the surface of the connecting column.

[0007] By adopting the above technical solution, first hold the cylinder and shake the rocker to drive the plate to rotate, the driving plate rotation drives the rotating rod to rotate, the rotating rod rotation drives the gear to rotate, the gear rotation uses the circular rack to drive the circular plate to rotate, the circular plate rotation drives the rectangular frame to rotate, the rectangular frame rotation drives the display screen to rotate, until the display screen is rotated to the desired position, the fixing rod is inserted into the fixing groove through the top of the gear to fix it, so that the device has the effect of facilitating the adjustment of the display angle of the display screen.

[0008] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0009] 1. In the present application, firstly, the cylinder is held and shaken by the rocker to drive the plate to rotate, the driving plate rotation drives the rotating rod to rotate, the rotating rod rotation drives the gear to rotate, the gear rotation drives the circular plate to rotate by the circular rack, the circular plate rotation drives the rectangular frame to rotate, the rectangular frame rotation drives the display screen to rotate, until the display screen is rotated to the desired position, the fixing rod is inserted into the fixing groove through the top of the gear to fix it, so that the device has the effect of facilitating the adjustment of the display angle of the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the main structure of this application;

[0011] Figure 2 This is a schematic diagram of the structure of the present application when viewed from above;

[0012] Figure 3 It is a side view structural schematic diagram of this application;

[0013] Figure 4This is a schematic diagram of the exploded structure of the circular rack of this application.

[0014] Markings in the figure: 1. rectangular frame; 2. display screen; 3. pillar; 4. top plate; 5. circular plate; 6. circular rack; 7. horizontal column; 8. supporting leg; 9. horizontal plate; 10. driving plate; 11. rocker; 12. cylinder; 13. rotating rod; 14. gear; 15. connecting column; 16. fixing rod; 17. fixing groove; 18. bearing. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0016] Reference Figure 1-4

[0017] Example:

[0018] An interactive display device includes a rectangular frame 1 and a horizontal plate 9. A display screen 2 is embedded in the inner wall of the rectangular frame 1. A circular plate 5 is fixedly connected to the lower surface of the rectangular frame 1. A circular rack 6 is arranged on the surface of the circular plate 5. A connecting column 15 is fixedly connected to the lower surface of the circular plate 5. A gear 14 is arranged at one end of the connecting column 15 away from the circular plate 5. A rotating rod 13 is arranged on the upper surface of the gear 14. The surface of the rotating rod 13 is fixedly sleeved with the gear 14. The gear 14 meshes with the circular rack 6. A pillar 3 is fixedly connected to the upper surface of the rectangular frame 1. The top of the pillar 3 is fixedly connected to the top plate 4. The top of the rotating rod 13 is fixedly connected to the belt The upper surface of the driving plate 10 is fixedly connected with a rocking rod 11, and a cylinder 12 is fixedly sleeved on the surface of the rocking rod 11, and a groove pattern is provided on the surface of the cylinder 12. By providing the cylinder 12, it is convenient for the user to shake the driving plate 10 through the rocking rod 11 to rotate, thereby driving the rotating rod 13 to rotate, and the rotating rod 13 rotates and then drives the gear 14 to rotate. By providing the cylinder 12 with a cylinder on the surface of the cylinder 12, the friction between the palm and the hand can be increased, and the occurrence of the rocking rod 11 slipping off when the user shakes the rocking rod 11 can be reduced. The upper surface of the gear 14 is provided with a fixed groove 17, and the upper surface of the gear 14 A fixing rod 16 is penetrated on the surface. By setting the fixing rod 16, the gear 14 can be inserted into the fixing groove 17 to fix the gear 14 to prevent the circular plate 5 from rotating. The inner wall of the fixing groove 17 is adapted to the surface of the fixing rod 16. The lower surface of the horizontal plate 9 is fixedly connected with a supporting leg 8. By setting the supporting leg 8, the circular plate 5 can be stably supported in cooperation with the horizontal column 7. The side of the supporting leg 8 is fixedly connected with the horizontal column 7. A bearing 18 is embedded on the upper surface of the horizontal plate 9. By setting the bearing 18, when the connecting column 15 is driven, it can rotate on the upper surface of the horizontal plate 9, so that the circular plate 5 can rotate. The inner wall of the bearing 18 The annular surface is fixedly connected to the surface of the connecting column 15. The cylinder 12 is held and shaken by the rocker 11 to drive the plate 10 to rotate. The rotation of the driving plate 10 drives the rotating rod 13 to rotate. The rotation of the rotating rod 13 drives the gear 14 to rotate. The rotation of the gear 14 drives the circular plate 5 to rotate using the circular rack 6. The rotation of the circular plate 5 drives the rectangular frame 1 to rotate. The rotation of the rectangular frame 1 drives the display screen 2 to rotate. When the display screen 2 is rotated to the desired position, the fixing rod 16 is inserted into the fixing groove 17 through the top of the gear 14 and fixed. The top of the pillar 3 is fixedly connected with the top plate 4. By setting the pillar 3, the top plate 4 can be used to protect the display screen 2 from rain.

[0019] The implementation principle of an interactive display device embodiment of the present application is: first, hold the cylinder 12 and shake it through the rocker 11 to drive the plate 10 to rotate, the driving plate 10 rotates to drive the rotating rod 13 to rotate, the rotating rod 13 rotates to drive the gear 14 to rotate, the gear 14 rotates to use the circular rack 6 to drive the circular plate 5 to rotate, the circular plate 5 rotates to drive the rectangular frame 1 to rotate, the rectangular frame 1 rotates and then drives the display screen 2 to rotate, until the display screen 2 is rotated to the desired position, the fixing rod 16 is inserted through the top of the gear 14 into the fixing groove 17 to fix it, so that the device has the effect of facilitating the adjustment of the display angle of the display screen 2.

[0020] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An interactive display device, comprising a rectangular frame (1) and a horizontal board (9), characterized in that: The inner wall of the rectangular frame (1) is embedded with a display screen (2); the lower surface of the rectangular frame (1) is fixedly connected to a circular plate (5); the surface of the circular plate (5) is provided with a circular rack (6); the lower surface of the circular plate (5) is fixedly connected to a connecting column (15); the end of the connecting column (15) away from the circular plate (5) is provided with a gear (14); the upper surface of the gear (14) is provided with a rotating rod (13); the surface of the rotating rod (13) is fixedly sleeved with a gear (14); the gear (14) meshes with the circular rack (6); the upper surface of the rectangular frame (1) is fixedly connected to a pillar (3); the top of the pillar (3) is fixedly connected to a top plate (4); the top of the rotating rod (13) is fixedly connected to a rotating rod (13). A driving plate (10) is connected, the upper surface of the driving plate (10) is fixedly connected to a rocker (11), the surface of the rocker (11) is fixedly sleeved with a cylinder (12), the surface of the cylinder (12) is provided with grooves, the upper surface of the gear (14) is provided with a fixing groove (17), the upper surface of the gear (14) is penetrated by a fixing rod (16), the inner wall of the fixing groove (17) is matched with the surface of the fixing rod (16), the lower surface of the horizontal plate (9) is fixedly connected to a supporting leg (8), the side of the supporting leg (8) is fixedly connected to a horizontal column (7), the upper surface of the horizontal plate (9) is embedded with a bearing (18), the inner ring surface of the bearing (18) is fixedly connected to the surface of the connecting column (15).

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