Mechatronics intelligent teaching device

Abstract

A mechatronics intelligent teaching device comprises a supporting frame, a movable frame is slidably arranged on the supporting frame, a plurality of display screens are movably installed in the movable frame, the two display screens located on the left side and the right side are hinged to the movable frame respectively, a plurality of installation bases are arranged on the three display screens respectively, and the installation bases are hinged to the left side and the right side of the movable frame respectively. And a telescopic cylinder is rotationally arranged on the two adjacent mounting seats jointly. The three display screens can rotate mutually, the display screens on the left side and the right side can rotate to face the two sides of the classroom respectively, and therefore the problem that students on the two sides of the classroom cannot see the content on the display screens clearly is effectively solved.

Description

Technical Field

[0001] The utility model relates to a teaching device, in particular to a mechatronics intelligent teaching device. Background Art

[0002] Mechatronics, also known as mechanical electronics, is an independent interdisciplinary subject that integrates computer technology, information technology, mechanical technology, electronic technology, control technology, optical technology, etc. In the teaching of mechatronics, in order to improve the interactivity and liveliness of the classroom, smart blackboards and other devices are usually used for intelligent teaching.

[0003] The patent with the patent authorization announcement number CN209683280U discloses an intelligent interactive blackboard for teaching. The patent realizes interactive teaching and improves the teaching quality by combining a touch display screen and a blackboard. In addition, a storage box is provided to provide teachers with a space for placing teaching supplies such as smart pens or blackboard erasers. However, the patent still has shortcomings in actual use. The display screen in the patent is fixed and the angle cannot be adjusted. Due to reflection, students sitting on both sides of the classroom can hardly see the content on the display screen, which affects their learning.

[0004] Therefore, there is an urgent need to provide a mechatronic intelligent teaching device with adjustable display screen angle. Utility Model Content

[0005] In order to overcome the shortcomings of the existing patents that the display screen is fixed and the angle cannot be adjusted, and due to reflection, students sitting on both sides of the classroom cannot see the content on the display screen clearly, which affects their learning, the utility model provides a mechatronic intelligent teaching device with an adjustable display screen angle.

[0006] To solve the above problem, the utility model adopts the following technical solution: a mechatronic intelligent teaching device, comprising a support frame, a movable frame is slidably arranged on the support frame, a plurality of display screens are movably installed in the movable frame, two of the display screens located on the left and right sides are respectively hinged to the movable frame, a plurality of mounting seats are respectively arranged on the three display screens, and a telescopic cylinder is rotatably arranged on two adjacent mounting seats.

[0007] As a preferred technical solution of the utility model, the display screen located in the middle is provided with symmetrically distributed guide blocks, and the display screen in the middle can be guided by the guide blocks sliding in the moving frame.

[0008] As a preferred technical solution of the utility model, a motor is installed on the support frame, support rods are fixedly connected on both sides of the support frame, a screw is rotatably provided on the support rod, the screw is connected to the output shaft of the motor, the operation of the motor can drive the screw to rotate, a connecting block is fixed on the movable frame, the connecting block is threadedly connected to the screw, and the height of the movable frame can be adjusted by rotating the screw to drive the connecting block to move.

[0009] As a preferred technical solution of the utility model, a rotating frame is slidably and rotatably provided on the movable frame, an atomizing nozzle is provided on the rotating frame, an infusion tube is connected and communicated with the atomizing nozzle, a micro water pump is installed on the infusion tube, a liquid storage tank is installed on the micro water pump, the liquid storage tank is used to store cleaning liquid, and the cleaning liquid in the liquid storage tank can be drawn into the atomizing nozzle for spraying when the micro water pump is turned on, so as to clean the surface of the display screen.

[0010] As a preferred technical solution of the utility model, a sealing cover is provided on the liquid storage tank, and the sealing cover is used to seal the liquid storage tank.

[0011] As a preferred technical solution of the utility model, a placement rack is provided on the movable frame, and the placement rack is used to place teaching supplies such as electronic pens and eraser boards.

[0012] As a preferred technical solution of the utility model, the support frame is provided with symmetrically distributed blackboards, and the blackboards can be used for writing.

[0013] As a preferred technical solution of the utility model, a rubber plug is arranged in the atomizing nozzle, and the rubber plug is used to block the atomizing nozzle.

[0014] Compared with the prior art, the utility model has the following technical effects: 1. By making the three display screens rotatable relative to each other, the display screens on the left and right sides can be rotated to face the two sides of the classroom respectively, thereby effectively solving the problem that students on both sides of the classroom cannot see the contents on the display screens clearly.

[0015] 2. The screw is driven by a motor, so that the screw uses the connecting block to drive the moving frame to move up and down to adjust the height, so that teachers of different heights can use it, and it is convenient for students in the back row of the classroom to watch the display screen.

[0016] 3. By turning on the micro water pump, the cleaning liquid in the liquid storage tank can be pumped into the atomizing nozzle, and then the atomizing nozzle is sprayed onto the surface of the display screen, which is convenient for subsequent cleaning of the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the schematic diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of the support frame, movable frame and display screen of the utility model.

[0019] Figure 3 It is a schematic diagram of the mounting seat, telescopic cylinder and guide block of the utility model.

[0020] Figure 4 It is a schematic diagram of the infusion tube, micro water pump and liquid storage tank of the utility model.

[0021] Figure 5 It is a schematic diagram of the placement rack and blackboard of the utility model.

[0022] The names and serial numbers of the parts in the figure are: 1-support frame, 2-movable frame, 3-display screen, 4-mounting seat, 5-telescopic cylinder, 6-guide block, 7-motor, 8-support rod, 9-screw, 901-connecting block, 10-rotating frame, 11-atomizing nozzle, 12-infusion tube, 13-micro water pump, 14-liquid storage tank, 15-sealing cover, 16-placing rack, 17-blackboard, 18-rubber stopper. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] Example 1

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 5, a mechatronic intelligent teaching device, comprising a support frame 1, a movable frame 2 is slidably arranged on the support frame 1, and three display screens 3 arranged horizontally are movably installed in the movable frame 2, wherein the two display screens 3 located on the left and right sides are respectively hinged to the movable frame 2, and the back of the display screen 3 located in the middle is provided with four mounting seats 4 which are symmetrically distributed in pairs, and the back of the display screen 3 located on the left and right sides is provided with two identical mounting seats 4, the two mounting seats 4 are symmetrical in upper and lower directions, and the two adjacent left and right mounting seats 4 are rotatably provided with a telescopic cylinder 5 together, and the back of the display screen 3 located in the middle is provided with two guide blocks 6 which are symmetrically distributed in upper and lower directions. When the display screen 3 moves, the display screen 3 in the middle can be guided by sliding the guide blocks 6 forward and backward in the movable frame 2, and a placement rack 16 is provided on the front side of the lower part of the movable frame 2, and the placement rack 16 is used to place teaching supplies such as electronic pens and erasers for convenient storage and arrangement, and two blackboards 17 which are symmetrically distributed in upper and lower directions are provided on the upper part of the support frame 1, and the blackboard 17 can be used for writing.

[0026] When in use, the display screen 3 in the middle is pulled forward, and then the other two display screens 3 are pulled by the telescopic cylinder 5, so that the two display screens 3 are rotated to face the two sides of the classroom respectively, and the angle is adjusted, thereby effectively solving the problem that students on both sides of the classroom cannot see the contents on the display screens 3 clearly.

[0027] Example 2

[0028] Based on Example 1, please refer to Figure 4 Two motors 7 symmetrically distributed on the left and right are installed on the rear side of the support frame 1. Support rods 8 are fixedly connected on the left and right sides of the support frame 1 by welding. A screw 9 is rotatably provided on the support rod 8. The screw 9 is connected to the output shaft of the motor 7. The operation of the motor 7 can drive the screw 9 to rotate. Two connecting blocks 901 symmetrically distributed on the rear side of the moving frame 2 are fixedly connected by welding. The two connecting blocks 901 are respectively threadedly connected to the two adjacent screws 9. The height of the moving frame 2 can be adjusted by rotating the screw 9 to drive the connecting block 901 to move, so that teachers of different heights can use it, and it is convenient for students in the back row of the classroom to watch the display screen 3.

[0029] See also Figure 4A rotating frame 10 is slidably and rotatably provided on the movable frame 2, an atomizing nozzle 11 is embedded in the middle of the rotating frame 10, a rubber plug 18 is provided in the atomizing nozzle 11, the rubber plug 18 is used to block the atomizing nozzle 11 to prevent foreign matter from entering the atomizing nozzle 11 when not in use, the top of the atomizing nozzle 11 is connected and communicated with an infusion tube 12, two micro water pumps 13 symmetrically distributed are installed on the infusion tube 12, and a liquid storage tank 14 is installed together with the two micro water pumps 13, the liquid storage tank 14 is used to store cleaning liquid, and the micro water pump 13 can be opened to draw the cleaning liquid in the liquid storage tank 14 into the atomizing nozzle 11 for spraying, so as to clean the surface of the display screen 3, and a sealing cover 15 is provided on the right side of the top of the liquid storage tank 14, and the sealing cover 15 is used to seal the liquid storage tank 14 to prevent foreign matter from entering.

[0030] The rotating frame 10 is rotated counterclockwise to flip the atomizing nozzle 11 to the front side of the display screen 3, and then the micro water pump 13 is turned on. The micro water pump 13 draws the cleaning liquid in the liquid storage tank 14 into the atomizing nozzle 11, and then the cleaning liquid is sprayed onto the surface of the display screen 3 through the atomizing nozzle 11. At the same time, the rotating frame 10 is moved up and down, so that the atomizing nozzle 11 sprays the display screen 3 in all directions, which is convenient for subsequent users to clean the display screen 3.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mechatronic intelligent teaching device, characterized in that it includes A support frame (1) is provided, a movable frame (2) is slidably arranged on the support frame (1), a plurality of display screens (3) are movably arranged in the movable frame (2), two of the display screens (3) located on the left and right sides are respectively hinged to the movable frame (2), a plurality of mounting seats (4) are respectively arranged on the three display screens (3), and two adjacent mounting seats (4) are rotatably arranged with telescopic cylinders (5) together.

2. A mechatronic intelligent teaching device according to claim 1, characterized in that: The display screen (3) located in the middle is provided with symmetrically distributed guide blocks (6), and the display screen (3) in the middle can be guided by the guide blocks (6) sliding in the moving frame (2).

3. A mechatronic intelligent teaching device according to claim 1, characterized in that: A motor (7) is mounted on the support frame (1), support rods (8) are fixedly connected to both sides of the support frame (1), a screw rod (9) is rotatably arranged on the support rod (8), the screw rod (9) is connected to the output shaft of the motor (7), the operation of the motor (7) can drive the screw rod (9) to rotate, a connecting block (901) is fixedly connected to the movable frame (2), the connecting block (901) is threadedly connected to the screw rod (9), and the height of the movable frame (2) can be adjusted by rotating the screw rod (9) to drive the connecting block (901) to move.

4. A mechatronic intelligent teaching device according to claim 1, characterized in that: A rotating frame (10) is slidably and rotatably arranged on the movable frame (2), an atomizing nozzle (11) is arranged on the rotating frame (10), a liquid infusion tube (12) is connected to and communicated with the atomizing nozzle (11), a micro water pump (13) is installed on the liquid infusion tube (12), a liquid storage tank (14) is installed on the micro water pump (13), the liquid storage tank (14) is used to store cleaning liquid, and the cleaning liquid in the liquid storage tank (14) can be pumped into the atomizing nozzle (11) for spraying by turning on the micro water pump (13), thereby cleaning the surface of the display screen (3).

5. A mechatronic intelligent teaching device according to claim 4, characterized in that: The liquid storage tank (14) is provided with a sealing cover (15), and the sealing cover (15) is used to seal the liquid storage tank (14).

6. A mechatronic intelligent teaching device according to claim 1, characterized in that: The movable frame (2) is provided with a placement rack (16), and the placement rack (16) is used to place electronic pens and eraser board teaching supplies.

7. A mechatronic intelligent teaching device according to claim 1, characterized in that: The support frame (1) is provided with symmetrically distributed blackboards (17), and the blackboards (17) can be used for writing.

8. A mechatronic intelligent teaching device according to claim 4, characterized in that: A rubber plug (18) is arranged inside the atomizing nozzle (11), and the rubber plug (18) is used to block the atomizing nozzle (11).

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