Unmanned aerial vehicle teaching interaction display device

Abstract

The utility model provides an interactive display device for teaching of an unmanned aerial vehicle. According to the unmanned aerial vehicle teaching interaction display device, two lifting assemblies are fixedly connected to the positions, located on the two sides, of the top of a movable bottom frame, a fixing frame is installed between the two lifting assemblies through two installation pieces, and a display screen is installed at the bottom of the inner wall of the fixing frame; a mounting shell is mounted at the position, located on the front face, of the top of the fixing frame, fixing pieces are fixedly connected to the two sides of the interior of the mounting shell, a sliding rod is fixedly connected between the two fixing pieces, two sets of sliding blocks are slidably connected to the outer surface of the sliding rod, and a movable frame is mounted at the bottom of each set of sliding blocks through connecting bolts. And two pulleys are mounted at the bottom of each movable frame. According to the unmanned aerial vehicle teaching interaction display device provided by the utility model, the single-sided display area of the unmanned aerial vehicle teaching interaction display device is increased through the structure, the writing board and the display screen can be matched for teaching, and the teaching display effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicle teaching and display, in particular to an unmanned aerial vehicle teaching interactive display device. Background Art

[0002] Unmanned aerial vehicles, also known as UAVs, are unmanned aircraft that are controlled by radio remote control equipment and self-contained program control devices, or are operated completely or intermittently autonomously by on-board computers.

[0003] Before flying a drone, you generally need to learn the principles and operations of drones. In the teaching process, in order to display the teaching materials and videos more intuitively, you need to use an interactive display device. The interactive display device mainly displays drone teaching materials and interactive teaching through a display device or a writing board.

[0004] However, the traditional movable interactive display device has limited single-sided display area and a relatively simple single-sided display method. It cannot conduct teaching with video and written explanations at the same time, which will affect the teaching display effect of the drone.

[0005] Therefore, it is necessary to provide a drone teaching interactive display device to solve the above technical problems. Utility Model Content

[0006] The utility model provides a UAV teaching interactive display device, which solves the problem that the movable interactive display device has a limited single-sided display area and a relatively single display method, and cannot be combined with video and written explanations for teaching, which affects the teaching display effect.

[0007] In order to solve the above technical problems, the utility model provides a UAV teaching interactive display device comprising: a mobile chassis;

[0008] Two lifting components, the two lifting components are fixedly connected to the top of the mobile base frame at positions on both sides, a fixed frame is installed between the two lifting components through two mounting plates, a display screen is installed at the bottom of the inner wall of the fixed frame, a mounting shell is installed at the top of the fixed frame at the front position, both sides of the inside of the mounting shell are fixedly connected with fixing plates, a sliding rod is fixedly connected between the two fixing plates, two groups of sliding blocks are slidably connected to the outer surface of the sliding rod, a movable frame is installed at the bottom of each group of sliding blocks through a connecting bolt, two pulleys are installed at the bottom of each movable frame, a writing board is installed on the front of the movable frame, and a driving component is installed at the top of the mobile base frame;

[0009] A support rod, the support rod is fixedly connected to the bottom of the fixed frame at the front position, and a slide rail is provided on the top of the support rod;

[0010] The front of the fixed frame is open, and the driving assembly includes a driving motor, a pulley and a belt. The output end of the driving motor has two pulleys that are connected to the pulley at the bottom end of the outer surface of the threaded rod through a belt. When the threads of the two threaded rods are opposite and rotate in the same direction, the two internal threaded blocks can move up and down synchronously. The belt and pulley are located inside the mobile chassis, and there is an opening at the bottom of the mounting shell. The two sliders are a group, and the pulley slides inside the slide rail.

[0011] Preferably, a buckle is installed at the middle position of the front side of the support rod, and a limit block is installed at the bottom position of the front side of the two movable frames;

[0012] After the two movable frames are fitted together, the limit block is inserted into the inside of the buckle, which can play a certain limiting role.

[0013] Preferably, exhaust ports are provided at positions near both sides of the bottom of the inner wall of the fixing frame, and cooling fans are installed at positions near both sides of the bottom of the fixing frame;

[0014] The cooling fan can help the display screen dissipate heat in the summer.

[0015] Preferably, the lifting assembly comprises a lifting shell, the interior of the lifting shell is rotatably connected to a threaded rod via two rotating rings, limit rods are installed near the front and back sides of the lifting shell, and the outer surface of the threaded rod is threadedly connected to an internal thread block;

[0016] The bottom end of the threaded rod penetrates the rotating ring at the bottom of the inner wall of the lifting shell and is inserted into the interior of the movable bottom frame. The internal thread block is provided with two holes for the limiting rod to pass through.

[0017] Preferably, a storage box is installed on the top of the mobile chassis, ventilation holes are opened on both sides of the storage box, and support bolts are fixedly connected to the bottom of the inner wall of the storage box near the four corners;

[0018] The support pins contact the bottom of the placement board after it is folded to increase stability.

[0019] Preferably, a telescopic rod is installed at the bottom of the inner wall of the placement box through a fixed plate, a placement plate is installed at the telescopic end of the telescopic rod, a charging head is installed at the top of the placement plate near one side, and a lid with a handle is provided on the top of the placement box;

[0020] The telescopic rod can push the placement plate to a position flush with the opening of the placement box, and the charging head can charge the drone.

[0021] Compared with the related art, the UAV teaching interactive display device provided by the utility model has the following beneficial effects:

[0022] The utility model provides a drone teaching interactive display device. In order to increase the display area of ​​a single side of the movable drone teaching interactive display device, a fixed frame with a front opening is first installed between two lifting components through two installation plates, and then the display screen is installed inside the fixed frame, and a mounting shell is installed on the top of the fixed frame. Then, it is only necessary to install a slide bar inside the mounting shell through two fixing plates, which can protect the display screen, and a support rod with a slide rail is installed at the bottom of the fixed frame. Then, it is only necessary to install two movable frames below the mounting shell through two groups of sliders, and let the pulleys at the bottom of the movable frames slide inside the slide rails, so that the two movable frames can slide left and right between the mounting shell and the support rod, and then it is only necessary to install two writing boards on the front of the two movable frames. The display area of ​​a single side of the drone teaching interactive display device is increased through this structure, and the writing board and the display screen can be used in combination for teaching, thereby improving the teaching display effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of the first embodiment of the UAV teaching interactive display device provided by the utility model;

[0024] Figure 2 A structural schematic diagram of a pulley is provided for the utility model;

[0025] Figure 3 Provided for the utility model Figure 2 An enlarged view of point A is shown;

[0026] Figure 4 A schematic diagram of the structure of a drive assembly is provided for the utility model;

[0027] Figure 5 A structural schematic diagram of a second embodiment of the UAV teaching interactive display device provided by the utility model;

[0028] Figure 6 The utility model provides a structural schematic diagram of a telescopic rod.

[0029] Numbers in the figure: 1. Mobile chassis, 2. Lifting assembly, 201. Lifting shell, 202. Threaded rod, 203. Limit rod, 204. Internal thread block, 205. Rotating ring, 3. Driving assembly, 4. Buckle, 5. Fixed frame, 6. Slide rail, 7. Limit block, 8. Writing board, 9. Display screen, 10. Mounting shell, 11. Movable frame, 12. Exhaust port, 13. Cooling fan, 14. Support rod, 15. Slide bar, 16. Connecting bolt, 17. Mounting plate, 18. Fixed plate, 19. Slider, 20. Placement box, 21. Placement plate, 22. Charging head, 23. Cover, 24. Handle, 25. Ventilation hole, 26. Support bolt, 27. Fixed plate, 28. Telescopic rod, 29. Pulley. DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0031] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic diagram of the structure of the first embodiment of the UAV teaching interactive display device provided by the utility model; Figure 2 A structural schematic diagram of a pulley is provided for the utility model; Figure 3 Provided for the utility model Figure 2 An enlarged view of point A is shown; Figure 4 The utility model provides a structural schematic diagram of the driving assembly. The UAV teaching interactive display device comprises: a mobile chassis 1;

[0032] Two lifting components 2, the two lifting components 2 are fixedly connected to the top of the mobile base frame 1 at the positions on both sides, a fixed frame 5 is installed between the two lifting components 2 through two installation plates 17, a display screen 9 is installed at the bottom of the inner wall of the fixed frame 5, a mounting shell 10 is installed at the top of the fixed frame 5 at the front position, both sides of the inside of the mounting shell 10 are fixedly connected with fixing plates 18, a sliding rod 15 is fixedly connected between the two fixing plates 18, two groups of sliders 19 are slidably connected to the outer surface of the sliding rod 15, a movable frame 11 is installed at the bottom of each group of sliders 19 through a connecting bolt 16, two pulleys 29 are installed at the bottom of each movable frame 11, a writing board 8 is installed on the front of the movable frame 11, and a driving component 3 is installed at the top of the mobile base frame 1;

[0033] A support rod 14, wherein the support rod 14 is fixedly connected to the bottom of the fixed frame 5 at the front position, and a slide rail 6 is provided on the top of the support rod 14;

[0034] The front of the fixed frame 5 is open, and the driving component 3 includes a driving motor, a pulley and a belt. The output end of the driving motor has two pulleys that are connected to the pulley at the bottom end of the outer surface of the threaded rod 202 through a belt. When the threads of the two threaded rods 202 are opposite and rotate in the same direction, the two internal threaded blocks 204 can move up and down synchronously. The belt and pulley are located inside the mobile base frame 1, and the bottom of the mounting shell 10 has an opening. Two sliders 19 are a group, and the pulley 29 slides inside the slide rail 6. The movable frame 11 is located on the front of the fixed frame 5, and the two movable frames 11 are equipped with handles 24 on the opposite sides.

[0035] A buckle 4 is installed at the middle position of the front side of the support rod 14, and a limit block 7 is installed at the bottom position of the front side of the two movable frames 11;

[0036] After the two movable frames 11 are attached to each other, the limit block 7 is inserted into the interior of the buckle 4, which can play a certain limiting role. The buckle 4 has openings on both sides.

[0037] The bottom of the inner wall of the fixing frame 5 is provided with exhaust ports 12 near both sides, and the bottom of the fixing frame 5 is provided with cooling fans 13 near both sides.

[0038] The cooling fan 13 can assist the display screen 9 in cooling in summer.

[0039] The lifting assembly 2 comprises a lifting shell 201, the interior of the lifting shell 201 is rotatably connected to a threaded rod 202 via two rotating rings 205, and a limit rod 203 is installed near the front and back of the lifting shell 201, and the outer surface of the threaded rod 202 is threadedly connected to an internal thread block 204;

[0040] The bottom end of the threaded rod 202 penetrates the rotating ring 205 located at the bottom of the inner wall of the lifting shell 201 and is inserted into the interior of the movable base frame 1. The internal thread block 204 is provided with two holes for the limiting rod 203 to pass through. The top and bottom ends of the limiting rod 203 are connected to the bottom and top of the inner wall of the lifting shell 201 respectively with the two rotating rings 205.

[0041] The working principle of the UAV teaching interactive display device provided by the utility model is as follows:

[0042] First, a fixed frame 5 with a front opening is installed between the two lifting components 2 through two installation pieces 17, and then the display screen 9 is installed inside the fixed frame 5, and a mounting shell 10 is installed on the top of the fixed frame 5, and then the slide bar 15 only needs to be installed inside the mounting shell 10 through two fixing pieces 18, which can protect the display screen 9, and a support rod 14 with a slide rail 6 is installed at the bottom of the fixed frame 5, and then only two movable frames 11 need to be installed below the mounting shell 10 through two sets of sliders 19, and the pulley 29 at the bottom of the movable frame 11 slides inside the slide rail 6, so that the two movable The frame 11 can slide left and right between the mounting shell 10 and the support rod 14, and then you only need to install the two writing boards 8 on the front of the two movable frames 11. In actual use, first pull the two movable frames 11 to let the two sets of sliders 19 slide on the outer surface of the slide rod 15, thereby moving the movable frames 11 to both sides, and the display screen 9 in the fixed frame 5 can be exposed. Then, through the display screen 9 and writing key points on the writing board 8, interactive teaching is carried out in combination with drone teaching materials. After use, turn off the display screen 9, and then reset the two movable frames 11 to block the front of the display screen 9, which can protect the internal display screen 9.

[0043] Compared with the related art, the UAV teaching interactive display device provided by the utility model has the following beneficial effects:

[0044] In order to increase the display area of ​​a single side of the movable unmanned aerial vehicle teaching interactive display device, a fixed frame 5 with a front opening is first installed between the two lifting components 2 through two mounting plates 17, and then the display screen 9 is installed inside the fixed frame 5, and a mounting shell 10 is installed on the top of the fixed frame 5, and then the slide bar 15 only needs to be installed inside the mounting shell 10 through two fixing plates 18, which can protect the display screen 9, and a support rod 14 with a slide rail 6 is installed at the bottom of the fixed frame 5, and then only two movable frames 11 need to be installed under the mounting shell 10 through two sets of sliders 19, and the pulley 29 at the bottom of the movable frame 11 can slide inside the slide rail 6, so that the two movable frames 11 can slide left and right between the mounting shell 10 and the support rod 14, and then only two writing boards 8 need to be installed on the front of the two movable frames 11. The display area of ​​a single side of the unmanned aerial vehicle teaching interactive display device is increased through this structure, and the writing board 8 and the display screen 9 can also be used for teaching, thereby improving the teaching display effect.

[0045] Second embodiment

[0046] Please refer to Figure 5-Figure 6 , Figure 5 A structural schematic diagram of a second embodiment of the UAV teaching interactive display device provided by the utility model; Figure 6 The utility model provides a schematic diagram of the structure of the telescopic rod. Based on the drone teaching interactive display device provided in the first embodiment of the present application, the second embodiment of the present application proposes another drone teaching interactive display device. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0047] Specifically, the difference of the drone teaching interactive display device provided in the second embodiment of the present application is that a placement box 20 is installed on the top of the mobile chassis 1, and air holes 25 are opened on both sides of the placement box 20, and support bolts 26 are fixedly connected to the bottom of the inner wall of the placement box 20 near the four corners;

[0048] The support pins 26 are in contact with the bottom of the placement plate 21 after the placement plate 21 is folded to increase stability, and the air holes 25 are used to assist in heat dissipation.

[0049] A telescopic rod 28 is installed at the bottom of the inner wall of the placement box 20 through a fixed plate 27, a placement plate 21 is installed at the telescopic end of the telescopic rod 28, a charging head 22 is installed at the top of the placement plate 21 near one side, and a lid 23 with a handle 24 is provided on the top of the placement box 20;

[0050] The telescopic rod 28 can push the placement plate 21 to a position flush with the opening of the placement box 20, the charging head 22 can charge the drone, and the placement plate 21 is used to place the drone.

[0051] Compared with the related art, the UAV teaching interactive display device provided by the utility model has the following beneficial effects:

[0052] In order to verify the theory and the actual object in the interactive demonstration of drone teaching, a placement box 20 is installed on the top of the mobile chassis 1, and then a placement board 21 is installed inside the placement box 20 through a telescopic rod 28, and four support bolts 26 are installed at the bottom of the inner wall of the placement box 20, which can support the bottom after the placement board 21 is put into the placement box 20. A charging head 22 for charging the drone is installed on the top of the placement board 21, and the charging head 22 is powered. In actual use, the drone is first placed on the placement board 21, and the placement box 20 is sealed with a cover 23. When the drone is needed for demonstration, It is only necessary to open the cover 23 and start the telescopic rod 28 to push the placement plate 21 to a height flush with the top opening of the placement box 20, then separate the drone from the charging head 22, and place the drone on the placement plate 21, so that the placement plate 21 can be used as a take-off platform, and then the drone can be remotely controlled for practical operation. After use, place the drone on the placement plate 21, and if charging is required, connect it to the charging head 22, then start the telescopic rod 28 to reset the placement plate 21, and close the cover 23. This structure can be used to combine teaching with real objects and theory, and also provide a protective area for the drone, which is convenient for the drone to take off and store.

[0053] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A drone teaching interactive display device, characterized in that: include: Mobile chassis; Two lifting components, the two lifting components are fixedly connected to the top of the mobile base frame at positions on both sides, a fixed frame is installed between the two lifting components through two mounting plates, a display screen is installed at the bottom of the inner wall of the fixed frame, a mounting shell is installed at the top of the fixed frame at the front position, both sides of the inside of the mounting shell are fixedly connected with fixing plates, a sliding rod is fixedly connected between the two fixing plates, two groups of sliding blocks are slidably connected to the outer surface of the sliding rod, a movable frame is installed at the bottom of each group of sliding blocks through a connecting bolt, two pulleys are installed at the bottom of each movable frame, a writing board is installed on the front of the movable frame, and a driving component is installed at the top of the mobile base frame; A support rod is fixedly connected to the bottom of the fixed frame at a front position, and a slide rail is provided on the top of the support rod.

2. The UAV teaching interactive display device according to claim 1, characterized in that: A buckle is installed at the middle position of the front side of the support rod, and limiting blocks are installed at the bottom positions of the front sides of the two movable frames.

3. The UAV teaching interactive display device according to claim 1, characterized in that: Exhaust ports are provided at positions near both sides of the bottom of the inner wall of the fixing frame, and heat dissipation fans are installed at positions near both sides of the bottom of the fixing frame.

4. The UAV teaching interactive display device according to claim 1, characterized in that: The lifting assembly includes a lifting shell, the interior of the lifting shell is rotatably connected to a threaded rod via two rotating rings, limiting rods are installed near the front and back sides of the lifting shell, and the outer surface of the threaded rod is threadedly connected to an internal thread block.

5. The UAV teaching interactive display device according to claim 1, characterized in that: A placement box is installed on the top of the mobile chassis, ventilation holes are opened on both sides of the placement box, and support bolts are fixedly connected to the bottom of the inner wall of the placement box near the four corners.

6. The UAV teaching interactive display device according to claim 5, characterized in that: A telescopic rod is installed at the bottom of the inner wall of the placement box through a fixed plate, a placement plate is installed at the telescopic end of the telescopic rod, a charging head is installed at the top of the placement plate near one side, and a cover with a handle is provided on the top of the placement box.

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