Smart tourism display device convenient to move

Abstract

The utility model discloses an intelligent tourism display device convenient to move, and relates to the technical field of display devices.The device comprises a bottom plate, symmetrical connecting frames are arranged at the bottom of the bottom plate, a plurality of universal wheels are arranged at the bottoms of the connecting frames, symmetrical fixing rods are arranged on the bottom plate, first movable grooves are formed in the fixing rods, and the first movable grooves are arranged in the bottom plate. Movable rods are slidably connected into the first movable grooves, an adjusting mechanism is arranged between the fixed rods, a display board is arranged at the tops of the movable rods, a writing blackboard is arranged on one side of the display board, a cleaning mechanism is arranged on one side of the writing blackboard, and a display screen is arranged on the other side of the display board; a protection mechanism is arranged on one side of the display screen, the adjusting mechanism can freely adjust the height of the display board, the display effect is improved, the cleaning mechanism can clean handwriting on a writing blackboard, use is convenient, and the protection mechanism can protect the display screen from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, in particular to a mobile smart tourism display device. Background Art

[0002] Smart tourism is a new form of tourism that uses the Internet of Things, cloud computing, next-generation communication networks, high-performance information processing, intelligent data mining and other technologies in tourism experience, industrial development, administrative management, etc., so that tourism physical resources and information resources can be highly systematically integrated and deeply developed and activated, and serve the public, enterprises, governments, etc. It uses new technologies such as mobile cloud computing and the Internet, and with the help of portable terminal Internet devices, it can actively perceive tourism-related information, and arrange and adjust travel plans in a timely manner.

[0003] An existing patent with a patent announcement number of CN 211010654 U records an automatic information display device for a smart park that is easy to move, including a base and a display frame. The display frame is fixed directly above the base through a support leg, and a universal wheel is installed at the lower end of the base. Fixed cylinders are vertically welded and fixed to the two side surfaces of the upper end of the base, and the lower end of the fixed cylinder passes through the base. A fixed plate is placed and fixed on the upper end of the fixed cylinder, and slots are opened on the left and right sides of the fixed cylinder, and the fixed plate is placed in the slot of the fixed cylinder through limit rods connected on both sides, and a plug rod is connected to the lower end of the fixed plate. The utility model has fixing tubes welded vertically on both side surfaces of the base, so that a fixing plate is arranged on the upper end of the fixing tube, and an insertion rod at the lower end thereof vertically penetrates to the lower end of the base. After the device is moved to a specified position, the insertion rod can be directly inserted into a preset hole on the ground, so that the device can be stably and conveniently fixed on the ground. However, the display device has a fixed structure and cannot be height-adjusted, which affects the display effect. Moreover, when the display device is not in use, the screen is easily damaged by external factors, and dust and impurities adhere to the surface of the screen, which requires frequent cleaning and is inconvenient to use.

[0004] Based on this, a mobile smart tourism display device is now provided to eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of the utility model is to provide a mobile smart tourism display device to solve the problems in the background technology that the display device has a fixed structure and cannot be adjusted in height, which affects the display effect, and the screen is easily damaged by external factors when the display device is not in use, and dust and impurities adhere to the surface of the screen, resulting in the need for frequent cleaning and inconvenience in use.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A mobile smart tourism display device comprises a base plate, a symmetrical connecting frame is arranged at the bottom of the base plate, a plurality of universal wheels are arranged at the bottom of the connecting frame, a symmetrical fixing rod is arranged on the base plate, a first movable groove is arranged in the fixing rod, a movable rod is slidably connected in the first movable groove, an adjustment mechanism is arranged between the fixing rods, a display board is arranged on the top of the movable rod, a writing blackboard is arranged on one side of the display board, a cleaning mechanism is arranged on one side of the writing blackboard, a display screen is arranged on the other side of the display board, and a protective mechanism is arranged on one side of the display screen.

[0008] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0009] In an optional scheme: the adjusting mechanism includes a fixing plate, the fixing plate is located between the top ends of the fixing rods, the two ends of the fixing plate are respectively fixedly connected to the inner sides of the fixing rods, the inner sides of the fixing rods are each provided with a second movable groove, a connecting rod is provided between the movable rods, connecting blocks are provided at both ends of the connecting rods, the connecting blocks are located in the second movable grooves and fixedly connected to the movable rods, a motor is provided at the top end of the fixing plate, a screw rod is provided at the output end of the motor, the bottom end of the screw rod passes through the connecting rod and is rotatably connected to the bottom plate, and the screw rod and the connecting rod are threadedly rotatably connected.

[0010] In an optional solution: a slide groove is provided at the top of the display board, a movable board is provided at one side of the writing blackboard, a slider is provided at the top of the movable board, the slider is slidably connected in the slide groove, and a handle is provided on the outer side of the movable board.

[0011] In an optional solution: the cleaning mechanism includes a blackboard eraser, which is located between the movable plate and the writing blackboard, with one side of the blackboard eraser fixedly connected to the movable plate and the other side of the blackboard eraser in contact with the writing blackboard.

[0012] In an optional solution: a plurality of storage boxes are arranged on the display board below the writing blackboard.

[0013] In an optional solution: the protection mechanism includes a protection cover, the protection cover is located outside the display screen, and one end of the protection cover is rotatably connected to the display board through a hinge.

[0014] In an optional solution: a keyhole is provided on the display board at one side of the display screen, and a lock buckle is provided on the protective cover at a position corresponding to the keyhole.

[0015] In an optional solution: a symmetrical cylinder is arranged on the bottom plate outside the fixed rod, a telescopic rod is arranged at the output end of the cylinder, and an anti-slip pad is arranged at the bottom end of the telescopic rod.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] The utility model has symmetrical fixing rods on a bottom plate, a first movable groove is arranged in the fixing rod, a movable rod is slidably connected in the first movable groove, an adjusting mechanism is arranged between the fixing rods, a display board is arranged on the top of the movable rod, a writing blackboard is arranged on one side of the display board, a cleaning mechanism is arranged on one side of the writing blackboard, a display screen is arranged on the other side of the display board, and a protective mechanism is arranged on one side of the display screen; the adjusting mechanism can freely adjust the height of the display board to improve the display effect, the cleaning mechanism can clean the writing on the writing blackboard for easy use, and the protective mechanism can protect the display screen from damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the structure of the regulating mechanism of the utility model.

[0020] Figure 3 This is a schematic diagram of the display board structure of the utility model.

[0021] Figure 4 It is a schematic diagram of the protection mechanism structure of the utility model.

[0022] Figure 5 It is a schematic diagram of the cleaning mechanism structure of the utility model.

[0023] Notes on the accompanying drawings: 1. Base plate; 2. Cylinder; 3. Telescopic rod; 4. Anti-skid pad; 5. Connecting frame; 6. Universal wheel; 7. Fixed rod; 8. Fixed plate; 9. Motor; 10. First movable groove; 11. Movable rod; 12. Screw rod; 13. Connecting rod; 14. Display board; 15. Writing blackboard; 16. Storage box; 17. Slide groove; 18. Moving plate; 19. Handle; 20. Slider; 21. Blackboard eraser; 22. Display screen; 23. Protective cover; 24. Lock; 25. Keyhole; 26. Hinge; 27. Second movable groove; 28. Connecting block. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] Example 1

[0026] In one embodiment, Figure 1-Figure 5As shown, a mobile smart tourism display device includes a base plate 1, a symmetrical connecting frame 5 is arranged at the bottom of the base plate 1, a plurality of universal wheels 6 are arranged at the bottom of the connecting frame 5, a symmetrical fixing rod 7 is arranged on the base plate 1, a first movable groove 10 is arranged in the fixing rod 7, a movable rod 11 is slidably connected in the first movable groove 10, an adjusting mechanism is arranged between the fixing rods 7, a display board 14 is arranged on the top of the movable rod 11, a writing blackboard 15 is arranged on one side of the display board 14, a cleaning mechanism is arranged on one side of the writing blackboard 15, a display screen 22 is arranged on the other side of the display board 14, a protective mechanism is arranged on one side of the display screen 22, the adjusting mechanism can freely adjust the height of the display board 14, the cleaning mechanism can clean the writing on the writing blackboard 15, and the protective mechanism can protect the display screen 22 from damage and prevent dust and impurities from adhering to the surface of the display screen 22.

[0027] In one embodiment, Figure 2 As shown, the adjustment mechanism includes a fixed plate 8, which is located between the top ends of the fixed rods 7, and the two ends of the fixed plate 8 are fixedly connected to the inner sides of the fixed rods 7 respectively. The inner sides of the fixed rods 7 are provided with second movable grooves 27, and connecting rods 13 are provided between the movable rods 11. Connecting blocks 28 are provided at both ends of the connecting rods 13. The connecting blocks 28 are located in the second movable grooves 27 and are fixedly connected to the movable rods 11. A motor 9 is provided at the top of the fixed plate 8, and a screw rod 12 is provided at the output end of the motor 9. The bottom end of the screw rod 12 passes through the connecting rod 13 and is rotatably connected to the bottom plate 1, and the screw rod 12 and the connecting rod 13 are threadedly rotatably connected. Starting the motor 9 can drive the screw rod 12 to rotate, so that the connecting rod 13 and the movable rod 11 move up and down synchronously, thereby adjusting the height of the display board 14.

[0028] In one embodiment, Figure 1 As shown, a slide groove 17 is provided at the top of the display board 14, a movable plate 18 is provided on one side of the writing blackboard 15, a slider 20 is provided at the top of the movable plate 18, the slider 20 is slidably connected in the slide groove 17, and a handle 19 is provided on the outside of the movable plate 18. Pulling the handle 19 can pull the movable plate 18 to move horizontally in front of the writing blackboard 15.

[0029] In one embodiment, Figure 1 and Figure 5 As shown, the cleaning mechanism includes a blackboard eraser 21, which is located between the movable plate 18 and the writing blackboard 15. One side of the blackboard eraser 21 is fixedly connected to the movable plate 18, and the other side of the blackboard eraser 21 is in contact with the writing blackboard 15. The movement of the movable plate 18 drives the blackboard eraser 21 to move synchronously, thereby erasing the writing on the writing blackboard 15, which is convenient for use.

[0030] In one embodiment, Figure 1 As shown, a plurality of storage boxes 16 are provided below the writing blackboard 15 on the display board 14 for storing tools such as chalk.

[0031] In one embodiment, Figure 1 and Figure 4 As shown, the protection mechanism includes a protection cover 23, which is located outside the display screen 22, and one end of the protection cover 23 is rotatably connected to the display board 14 via a hinge 26, so that the protection cover 23 can be opened and closed.

[0032] In one embodiment, Figure 4 As shown, a keyhole 25 is provided on the display board 14 at one side of the display screen 22, and a lock buckle 24 is provided on the protective cover 23 at a position corresponding to the keyhole 25. The lock buckle 24 cooperates with the keyhole 25 to fix the protective cover 23 when it is closed.

[0033] Example 2

[0034] In one embodiment, Figure 1 As shown, a symmetrical cylinder 2 is arranged on the outside of the fixed rod 7 on the bottom plate 1, a telescopic rod 3 is arranged at the output end of the cylinder 2, and an anti-skid pad 4 is arranged at the bottom end of the telescopic rod 3. The cylinder 2 can drive the telescopic rod 3 to move downward and contact the ground through the anti-skid pad 4, so as to fix the display device and improve stability.

[0035] The above embodiment discloses a smart tourism display device that is easy to move. When in use, the display device is pushed to an appropriate position, the cylinder 2 is started to drive the telescopic rod 3 to move downward, and the display device is fixed by contacting the ground through the anti-slip pad 4. The motor 9 is started to drive the screw rod 12 to rotate, so that the connecting rod 13 and the movable rod 11 move up and down synchronously, thereby adjusting the height of the display board 14. The display screen 22 on one side of the display board 14 can display information. When the display screen 22 is not in use, the protective cover 23 can protect it. The writing blackboard 15 on the other side of the display board 14 can be written, and the movable plate 18 can drive the blackboard eraser 21 to erase the writing on the writing blackboard 15, thereby improving practicality.

[0036] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A mobile smart tourism display device, comprising a base plate (1), a symmetrical connecting frame (5) being arranged at the bottom of the base plate (1), and a plurality of universal wheels (6) being arranged at the bottom of the connecting frame (5), characterized in that: Symmetrical fixed rods (7) are arranged on the bottom plate (1), a first movable groove (10) is arranged in the fixed rod (7), a movable rod (11) is slidably connected in the first movable groove (10), an adjustment mechanism is arranged between the fixed rods (7), a display board (14) is arranged on the top of the movable rod (11), a writing blackboard (15) is arranged on one side of the display board (14), a cleaning mechanism is arranged on one side of the writing blackboard (15), a display screen (22) is arranged on the other side of the display board (14), and a protective mechanism is arranged on one side of the display screen (22).

2. The portable smart tourism display device according to claim 1 is characterized in that: The adjustment mechanism comprises a fixing plate (8), wherein the fixing plate (8) is located between the top ends of the fixing rods (7), the two ends of the fixing plate (8) are respectively fixedly connected to the inner sides of the fixing rods (7), the inner sides of the fixing rods (7) are each provided with a second movable groove (27), a connecting rod (13) is provided between the movable rods (11), connecting blocks (28) are provided at both ends of the connecting rods (13), the connecting blocks (28) are located in the second movable groove (27) and are fixedly connected to the movable rods (11), a motor (9) is provided at the top end of the fixing plate (8), a screw rod (12) is provided at the output end of the motor (9), the bottom end of the screw rod (12) passes through the connecting rod (13) and is rotatably connected to the bottom plate (1), and the screw rod (12) and the connecting rod (13) are rotatably connected by a thread.

3. The portable smart tourism display device according to claim 1 is characterized in that: The top of the display board (14) is provided with a slide groove (17), one side of the writing blackboard (15) is provided with a movable plate (18), the top of the movable plate (18) is provided with a slider (20), the slider (20) is slidably connected in the slide groove (17), and a handle (19) is provided on the outside of the movable plate (18).

4. The portable smart tourism display device according to claim 3 is characterized in that: The cleaning mechanism comprises a blackboard eraser (21), which is located between the movable plate (18) and the writing blackboard (15), one side of the blackboard eraser (21) is fixedly connected to the movable plate (18), and the other side of the blackboard eraser (21) is in contact with the writing blackboard (15).

5. The portable smart tourism display device according to claim 1 is characterized in that: A plurality of storage boxes (16) are arranged on the display board (14) below the writing blackboard (15).

6. The portable smart tourism display device according to claim 1 is characterized in that: The protection mechanism comprises a protection cover (23), the protection cover (23) is located outside the display screen (22), and one end of the protection cover (23) is rotatably connected to the display board (14) via a hinge (26).

7. The portable smart tourism display device according to claim 6 is characterized in that: A keyhole (25) is provided on the display board (14) at one side of the display screen (22), and a lock buckle (24) is provided on the protective cover (23) at a position corresponding to the keyhole (25).

8. The portable smart tourism display device according to claim 1 is characterized in that: A symmetrical cylinder (2) is arranged on the bottom plate (1) outside the fixed rod (7), a telescopic rod (3) is arranged at the output end of the cylinder (2), and an anti-slip pad (4) is arranged at the bottom end of the telescopic rod (3).

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