Adjustable scene simulation prop

Abstract

The utility model discloses an adjustable scene simulation prop which comprises a movable bottom plate, first movable plates are symmetrically and slidably connected to the interior of the movable bottom plate, X-shaped telescopic frames are symmetrically and rotatably connected to the tops of the first movable plates, third fixing frames are rotatably connected to the tops of the X-shaped telescopic frames, and second movable plates are fixedly connected to the tops of the third fixing frames. The display screen has the advantages that the transmission lead screw can be rotated to drive the first fixing frame to move through the lifting plate, the first fixing frame drives the second fixing frame through the rotating rod to push the display screen to rotate, and therefore the angle of the display screen can be adjusted easily; and the display screen can be prevented from reflecting light, the worm is rotated, and the turntable is driven to rotate through the first rotating shaft under the action of the worm and the worm gear, so that the content on the display screen can be watched and learned by all the students.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching devices, in particular to an adjustable scenario simulation prop. Background Art

[0002] When teaching English, general explanations often fail to make students better engaged in it, which not only affects the teaching effect, but also reduces the enthusiasm of students themselves. It is necessary to be able to simulate the teaching content in a situational manner. The existing utility model patent with application number: CN201920841659.8 proposes a situational simulation device for English teaching, including a main body, a writing board is arranged in the main body, and a display screen is arranged on the left side of the writing board... so that English teaching has a better situational simulation effect, and the use of the writing board for explanation has a certain lifting effect. In the above patent, the angle of the display screen inside the device cannot be adjusted, which causes some students to watch the display screen of the device. The light emitted by the display screen will directly shine into the eyes, which will accelerate eye fatigue and easily cause myopia, reducing the practicality of the device. Therefore, an adjustable situational simulation prop is provided to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide an adjustable scenario simulation prop to solve the problem that the angle of the display screen inside the device cannot be adjusted as mentioned in the above background technology, which causes some students to directly shine the light emitted by the display screen on their eyes when watching the device display screen, which accelerates eye fatigue, easily causes myopia, and reduces the practicality of the device.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The utility model provides an adjustable scenario simulation prop, comprising a movable bottom plate, wherein the interior of the movable bottom plate is symmetrically slidably connected with a first movable plate, the top of the first movable plate is symmetrically rotatably connected with an X-shaped telescopic frame, the top of the X-shaped telescopic frame is rotatably connected with a third fixed frame, the top of the third fixed frame is fixedly connected with a second movable plate, the top of the second movable plate is slidably connected with a lifting frame, the interior of the lifting frame is rotatably connected with a first rotating shaft, the top of the first rotating shaft is fixedly connected with a turntable, the top of the turntable is fixedly connected with a second fixed plate, one side of the second fixed plate is fixedly connected with the first fixed plate, the interior of the first fixed plate is rotatably connected with a connecting block, and one side of the connecting block is fixedly connected with a display screen.

[0006] Starting the first motor drives the transmission screw to rotate, the transmission screw drives the first fixed frame to move through the lifting plate, the first fixed frame drives the second fixed frame to move through the rotating rod, the second fixed frame pushes the display screen to rotate, which is beneficial to adjust the angle of the display screen, which is beneficial to improve the comfort of students, suitable for different students, and can avoid reflection of the display screen, starting the third motor drives the worm to rotate, and the cooperation of the worm and the worm wheel drives the first rotating shaft to rotate, and the first rotating shaft drives the turntable to rotate, so that the content on the display screen can be viewed and studied by all students.

[0007] As a preferred solution of the utility model, a second motor is fixedly connected inside the movable base plate, an output end of the second motor is fixedly connected to a second rotating shaft via a coupling, and the second rotating shaft is threadedly connected to the first movable plate.

[0008] The second motor is started to drive the second shaft to rotate, the second shaft drives the first movable plate to move, the first movable plate drives the X-shaped telescopic frame to operate, and the X-shaped telescopic frame pushes the lifting frame to move through the second movable plate until the display screen is adjusted to a suitable height.

[0009] As a preferred solution of the utility model, the lifting frame has symmetrical limiting grooves inside, the limiting grooves are equidistantly slidably connected with limiting blocks inside, and the limiting blocks are fixedly connected to the second movable plate.

[0010] It is convenient to limit the second movable plate to prevent the second movable plate from deviating during the movement.

[0011] As a preferred solution of the utility model, a third motor is fixedly connected to the inside of the lifting frame, the output end of the third motor is fixedly connected to a worm via a coupling, a worm wheel is fixedly connected to the outside of the first rotating shaft, and the worm wheel is meshingly connected to the worm.

[0012] The third motor is started to drive the worm to rotate, and the cooperation of the worm and the worm wheel drives the first rotating shaft to rotate, and the first rotating shaft drives the turntable to rotate, so that the content on the display screen can be viewed and studied by all students.

[0013] As a preferred solution of the utility model, a first motor is fixedly connected to one side of the second fixed plate, an output end of the first motor is fixedly connected to a transmission screw via a coupling, an outer side of the transmission screw is threadedly connected to a lifting plate, a first fixed frame is fixedly connected to one side of the lifting plate, a rotating rod is rotatably connected to the inside of the first fixed frame, one end of the rotating rod is rotatably connected to a second fixed frame, and the second fixed frame is fixedly connected to the display screen.

[0014] Starting the first motor drives the transmission screw to rotate, the transmission screw drives the first fixed frame to move through the lifting plate, the first fixed frame drives the second fixed frame to move through the rotating rod, and the second fixed frame pushes the display screen to rotate, which is beneficial to adjusting the angle of the display screen and improving the comfort of students.

[0015] As a preferred solution of the present invention, a control panel is fixedly connected to the outer side of the movable base plate, and the first motor, the third motor and the second motor are all electrically connected to the control panel.

[0016] All electrical equipment in the device is powered by an external power supply and controlled through a control panel.

[0017] The beneficial effect achieved by the utility model is that through the arrangement of the lifting plate, the rotating rod and the first rotating shaft, the transmission screw can be rotated to drive the first fixed frame to move through the lifting plate, and the first fixed frame drives the second fixed frame to push the display screen to rotate through the rotating rod, which is beneficial to adjusting the angle of the display screen, which is beneficial to improving the comfort of students, is suitable for different students, and can avoid reflection of the display screen. The worm is rotated, and the turntable is driven to rotate through the first rotating shaft under the action of the worm and the worm wheel, so that the content on the display screen can be viewed and studied by all students. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the internal three-dimensional structure of the utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the X-shaped telescopic frame in the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the first rotating shaft in the utility model;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the display screen in the utility model.

[0024] In the figure: 1. movable bottom plate; 2. first motor; 3. lifting plate; 4. turntable; 5. display screen; 6. first fixed plate; 7. first fixed frame; 8. rotating rod; 9. lifting frame; 10. second fixed plate; 11. connecting block; 12. transmission screw; 13. first rotating shaft; 14. limiting groove; 15. first movable plate; 16. X-shaped telescopic frame; 17. second fixed frame; 18. second motor; 19. second movable plate; 20. limiting block; 21. third fixed frame; 22. worm; 23. worm wheel; 24. third motor; 25. second rotating shaft. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figures 1 to 5 The utility model provides an adjustable scenario simulation prop, including a moving base plate 1, the moving base plate 1 is symmetrically slidably connected to a first moving plate 15 inside, the top of the first moving plate 15 is symmetrically rotatably connected to an X-shaped telescopic frame 16, the top of the X-shaped telescopic frame 16 is rotatably connected to a third fixed frame 21, the top of the third fixed frame 21 is fixedly connected to a second moving plate 19, the top of the second moving plate 19 is slidably connected to a lifting frame 9, the lifting frame 9 is internally rotatably connected to a first rotating shaft 13, the top of the first rotating shaft 13 is fixedly connected to a turntable 4, the top of the turntable 4 is fixedly connected to a second fixed plate 10, one side of the second fixed plate 10 is fixedly connected to a first fixed plate 6, the first fixed plate 6 is internally rotatably connected to a connecting block 11, and one side of the connecting block 11 is fixedly connected to a display screen 5.

[0027] It can be understood that after the device is moved to a suitable position, the second motor 18 is started to drive the second rotating shaft 25 to rotate, the second rotating shaft 25 drives the first movable plate 15 to move, the first movable plate 15 drives the X-shaped telescopic frame 16 to operate, and the X-shaped telescopic frame 16 pushes the lifting frame 9 to move through the second movable plate 19 until the display screen 5 is adjusted to a suitable height, the first motor 2 is started to drive the transmission screw 12 to rotate, the transmission screw 12 drives the first fixed frame 7 to move through the lifting plate 3, the first fixed frame 7 drives the second fixed frame 17 to move through the rotating rod 8, and the second fixed frame 17 pushes the display screen 5 to rotate, which is beneficial to adjusting the angle of the display screen 5, which is beneficial to improving the comfort of students, suitable for different students, and can avoid the reflection of the display screen 5, the third motor 24 is started to drive the worm 22 to rotate, and the first rotating shaft 13 is driven to rotate under the cooperation of the worm 22 and the worm wheel 23, and the first rotating shaft 13 drives the turntable 4 to rotate, so that the content on the display screen 5 can be viewed and studied by all students.

[0028] Furthermore, a second motor 18 is fixedly connected inside the movable base plate 1 , and an output end of the second motor 18 is fixedly connected to a second rotating shaft 25 via a coupling, and the second rotating shaft 25 is threadedly connected to the first movable plate 15 .

[0029] It can be understood that starting the second motor 18 drives the second rotating shaft 25 to rotate, the second rotating shaft 25 drives the first movable plate 15 to move, the first movable plate 15 drives the X-shaped telescopic frame 16 to operate, and the X-shaped telescopic frame 16 pushes the lifting frame 9 to move through the second movable plate 19 until the display screen 5 is adjusted to a suitable height.

[0030] Furthermore, the lifting frame 9 has limit slots 14 symmetrically arranged inside, and the limit blocks 20 are equidistantly slidably connected inside the limit slots 14 , and the limit blocks 20 are fixedly connected to the second movable plate 19 .

[0031] It can be understood that it is convenient to limit the second movable plate 19 to prevent the second movable plate 19 from shifting during the movement.

[0032] Furthermore, a third motor 24 is fixedly connected inside the lifting frame 9 , an output end of the third motor 24 is fixedly connected to a worm 22 via a coupling, a worm wheel 23 is fixedly connected to the outer side of the first rotating shaft 13 , and the worm wheel 23 is meshingly connected to the worm 22 .

[0033] It is understandable that starting the third motor 24 drives the worm 22 to rotate, and the cooperation of the worm 22 and the worm wheel 23 drives the first shaft 13 to rotate, and the first shaft 13 drives the turntable 4 to rotate, so that the content on the display screen 5 can be viewed and studied by all students.

[0034] Furthermore, one side of the second fixed plate 10 is fixedly connected to the first motor 2, the output end of the first motor 2 is fixedly connected to the transmission screw 12 through a coupling, the outer side of the transmission screw 12 is threadedly connected to the lifting plate 3, one side of the lifting plate 3 is fixedly connected to the first fixed frame 7, the inside of the first fixed frame 7 is rotatably connected to the rotating rod 8, one end of the rotating rod 8 is rotatably connected to the second fixed frame 17, and the second fixed frame 17 is fixedly connected to the display screen 5.

[0035] It can be understood that starting the first motor 2 drives the transmission screw 12 to rotate, the transmission screw 12 drives the first fixed frame 7 to move through the lifting plate 3, the first fixed frame 7 drives the second fixed frame 17 to move through the rotating rod 8, and the second fixed frame 17 pushes the display screen 5 to rotate, which is beneficial to adjust the angle of the display screen 5 and improve the comfort of students.

[0036] Furthermore, a control panel is fixedly connected to the outer side of the movable base plate 1, and the first motor 2, the third motor 24 and the second motor 18 are all electrically connected to the control panel.

[0037] It is understandable that the electrical devices in the device are all powered by an external power supply and controlled by a control panel.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable scenario simulation prop, comprising a movable base plate (1), characterized in that: The movable bottom plate (1) is symmetrically and slidably connected to a first movable plate (15) inside, the top of the first movable plate (15) is symmetrically and rotatably connected to an X-shaped telescopic frame (16), the top of the X-shaped telescopic frame (16) is rotatably connected to a third fixed frame (21), the top of the third fixed frame (21) is fixedly connected to a second movable plate (19), the top of the second movable plate (19) is slidably connected to a lifting frame (9), the interior of the lifting frame (9) is rotatably connected to a first rotating shaft (13), the top of the first rotating shaft (13) is fixedly connected to a rotating disk (4), the top of the rotating disk (4) is fixedly connected to a second fixed plate (10), one side of the second fixed plate (10) is fixedly connected to a first fixed plate (6), the interior of the first fixed plate (6) is rotatably connected to a connecting block (11), and one side of the connecting block (11) is fixedly connected to a display screen (5).

2. The adjustable scenario simulation prop according to claim 1, characterized in that: A second motor (18) is fixedly connected inside the movable base plate (1), an output end of the second motor (18) is fixedly connected to a second rotating shaft (25) via a coupling, and the second rotating shaft (25) is threadedly connected to the first movable plate (15).

3. The adjustable scenario simulation prop according to claim 1, characterized in that: The lifting frame (9) has symmetrically arranged limit slots (14) inside, the limit slots (14) are equidistantly slidably connected to limit blocks (20), and the limit blocks (20) are fixedly connected to the second movable plate (19).

4. The adjustable scenario simulation prop according to claim 2, characterized in that: A third motor (24) is fixedly connected inside the lifting frame (9), and an output end of the third motor (24) is fixedly connected to a worm (22) via a coupling. A worm wheel (23) is fixedly connected to the outside of the first rotating shaft (13), and the worm wheel (23) is meshingly connected to the worm (22).

5. The adjustable scenario simulation prop according to claim 4, characterized in that: One side of the second fixed plate (10) is fixedly connected to a first motor (2); an output end of the first motor (2) is fixedly connected to a transmission screw (12) via a coupling; an outer side of the transmission screw (12) is threadedly connected to a lifting plate (3); one side of the lifting plate (3) is fixedly connected to a first fixed frame (7); an interior of the first fixed frame (7) is rotatably connected to a rotating rod (8); one end of the rotating rod (8) is rotatably connected to a second fixed frame (17); and the second fixed frame (17) is fixedly connected to a display screen (5).

6. The adjustable scenario simulation prop according to claim 5, characterized in that: A control panel is fixedly connected to the outer side of the movable base plate (1), and the first motor (2), the third motor (24) and the second motor (18) are all electrically connected to the control panel.

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