Intelligent art teaching device based on Internet of Things

Abstract

The invention discloses an intelligent art teaching device based on the Internet of Things, and belongs to the technical field of art teaching, the intelligent art teaching device comprises a storage box and an intelligent teaching board, the intelligent teaching board is slidably mounted in the storage box, a lifting plate is slidably mounted in the storage box, and a cleaning and wiping block is mounted on the front side of the lifting plate; and an intelligent teaching board is correspondingly arranged on the outer side of the cleaning and wiping block. According to the intelligent art teaching device based on the Internet of Things, in the process that an intelligent teaching board needs to be stored, a rotating bidirectional lead screw can drive a first beating block installed at the left end of a rotating shaft to rotate through a transmission assembly, and at the moment, the rotating first beating block can conduct reciprocating extrusion lifting movement on a lifting plate; therefore, a cleaning and wiping block arranged on the front side of the lifting plate can be driven to perform reciprocating lifting and moving wiping on dust and impurities adhered to the surface of the intelligent teaching board, and the dust and impurities are prevented from adhering to the surface of the intelligent teaching board to affect later observation teaching use.

Description

Technical Field

[0001] The present invention relates to the technical field of art teaching, and specifically to an intelligent art teaching device based on the Internet of Things. Background Technique

[0002] The intelligent art teaching device based on the Internet of Things is an innovative teaching tool that integrates advanced technologies such as the Internet of Things, cloud computing, big data, and artificial intelligence, aiming to improve the efficiency and quality of art teaching and provide a more personalized, efficient, and innovative art learning environment for students; and the intelligent teaching board also belongs to a type of art teaching device. When the intelligent teaching board assists in art teaching, because the traditional intelligent teaching board does not have a storage mechanism to store and protect the intelligent teaching board after the teaching is over, it will cause the intelligent teaching board to be deformed and damaged due to external extrusion and collision, shortening the service life of the intelligent teaching board. At the same time, external dust and impurities will adhere to the surface of the intelligent teaching board, affecting the later teaching.

[0003] In the prior art 1 (Chinese patent with application number CN202121711911.7 and application date July 27, 2021), a drawing board for children's art teaching with a storage structure, by turning the handwheel, two bidirectional lead screws can be driven to rotate simultaneously through gears and chains, and then drive two sliders to move towards the opposite side, and drive the cover plate to rise through the transmission plate. When the cover plate rises above the storage box, painting tools such as paintbrushes can be taken out of the storage box, effectively solving the problems of inconvenient storage of painting tools and easy loss; in the prior art 2 (Chinese patent with application number CN202021030459.3 and application date June 8, 2020), a drawing board for children's art teaching with a storage structure, the paintbrush is connected to the first storage groove through a buckle, and the paintbrush and the first storage groove form a detachable structure through the buckle, so that the paintbrush can be placed in the first storage groove, reducing the situation of paintbrush loss. Although the prior art can achieve storage and protection of the drawing board, there is no dust cleaning mechanism provided for dust cleaning operation on the dust and impurities adhered to the surface of the drawing board during storage and protection of the drawing board, which will cause dust and impurities to adhere to the surface of the drawing board and affect the later viewing and use.

[0004] Therefore, we propose an intelligent art teaching device based on the Internet of Things to solve the problems raised above. Summary of the Invention

[0005] The purpose of the present invention is to provide an intelligent art teaching device based on the Internet of Things to solve the problem in the above background technique that there is no dust cleaning mechanism provided for dust cleaning operation on the dust and impurities adhered to the surface of the drawing board during storage and protection of the drawing board in the current market, which will cause dust and impurities to adhere to the surface of the drawing board and affect the later viewing and use.

[0006] To achieve the above object, the present invention provides the following technical solutions: An intelligent art teaching device based on the Internet of Things, including a storage box and an intelligent teaching board, wherein the intelligent teaching board is slidably installed inside the storage box, and four moving wheels are installed at the bottom of the storage box; A storage box is installed on the front side of the storage box, and hoses are hermetically connected to both sides of the rear end of the storage box, and one end of each of the two hoses is hermetically connected to a dust suction disc; A lifting plate is slidably installed inside the storage box, and a cleaning and wiping block is installed on the front side of the lifting plate, and the intelligent teaching board is corresponding to the outside of the cleaning and wiping block; A servo motor is installed on the right side of the storage box, and the output end of the servo motor is connected to a bidirectional lead screw, and the bidirectional lead screw is rotatably installed inside the bottom of the storage box.

[0007] Preferably, a transmission component is connected to the outside of the bidirectional lead screw, and one end of the transmission component is connected to a rotating shaft, and the rotating shaft is rotatably installed inside the right end of the storage box.

[0008] Preferably, a first flapping block is installed at the left end of the rotating shaft, and the lifting plate is corresponding to the top of the first flapping block.

[0009] Preferably, an extrusion plate is installed at the left end of the lifting plate, and air storage air bags are corresponding to the upper and lower sides of the extrusion plate, and the two air storage air bags are installed at the left end of the storage box. At the same time, air jet nozzles are provided at the right ends of the two air storage air bags, and the intelligent teaching board is corresponding to the outside of the two air jet nozzles.

[0010] Preferably, a transmission shaft is installed on the storage box, and a sealing plate is rotatably installed on the outside of the transmission shaft through a first torsion spring, and one end of the sealing plate is attached to the rear end of the intelligent teaching board.

[0011] Preferably, moving blocks are threadedly penetrated through both sides of the bidirectional lead screw, and the two moving blocks are slidably installed on both sides of the bottom of the storage box, and the tops of the two moving blocks are rotatably installed with support rods through movable shafts. At the same time, the tops of the two support rods are rotatably connected to the intelligent teaching board through movable shafts.

[0012] Preferably, connecting rods are rotatably installed at both ends inside the storage box, and the front ends of the two connecting rods are rotatably connected to the dust suction disc.

[0013] Preferably, second torsion springs are wound and connected to the front sides of the two connecting rods, and the two second torsion springs have the same structure, and the dust suction disc is connected to the outside of the two second torsion springs.

[0014] Preferably, a second flapping block is penetrated through the outside of the bidirectional lead screw, and a moving seat is corresponding to the outside of the second flapping block, wherein the moving seat is slidably installed inside the bottom of the storage box through a compression spring.

[0015] Preferably, first magnets are installed at both ends of the movable seat, second magnets correspond to the outer ends of the two first magnets, and the first magnets are symmetrically arranged about the vertical center line of the movable seat. The two second magnets are arranged at the inner ends of the two dust suction discs, and the first magnets and the second magnets have opposite magnetic poles.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: (1) A lifting plate is provided. A cleaning and wiping block is slidably installed inside the storage box, and a display panel of the intelligent teaching board corresponds to the outside of the cleaning and wiping block. When the intelligent teaching board needs to be stored, the rotating bidirectional lead screw will drive the first beating block installed at the left end of the rotating shaft through the transmission component to rotate. At this time, the rotating first beating block will reciprocally extrude and lift the lifting plate, so as to drive the cleaning and wiping block arranged on the front side of the lifting plate to reciprocally lift and move to wipe the dust and impurities adhered to the surface of the intelligent teaching board, avoiding the adhesion of dust and impurities on the surface of the intelligent teaching board and affecting the later observation and teaching use, with better practicability.

[0017] (2) Further, an extrusion plate is installed at the left end of the lifting plate, and air storage air bags correspond to the upper and lower sides of the extrusion plate. When the lifting plate reciprocally lifts and moves, it can drive the two extrusion plates to reciprocally extrude and exhaust the two air storage air bags, so that the gas stored in the two air storage air bags can be ejected through the two air nozzles, and the dust and impurities adhered to the surface of the intelligent teaching board can be blown and cleaned by the ejected gas, making the operation more time-saving and labor-saving.

[0018] (3) Dust suction discs are provided. Connecting rods are rotatably installed on both sides of the bottom of the storage box, and the front ends of the two connecting rods are rotatably installed with dust suction discs through second torsion springs. At the same time, a storage box is hermetically connected to the bottoms of the two dust suction discs through hoses. The dust and impurities after cleaning can be absorbed and collected by the two dust suction discs, avoiding the accumulation of dust and impurities inside the storage box and affecting the later storage, with better practicability.

[0019] (4) Further, a movable seat is slidably installed at the bottom of the storage box through a compression spring, and a second beating block corresponds to the rear side of the movable seat. When the second beating block installed on the outside of the bidirectional lead screw driven by the servo motor rotates, the rotating second beating block extrudes the movable seat to extend and move. At this time, the first magnets installed at both ends of the movable seat will drive the two dust suction discs to swing in position through the principle of the same-sex magnetic poles of the first magnets and the second magnets. At this time, the dust suction range of the two dust suction discs can be expanded, and finally, the positions of the two swung dust suction discs can be elastically reset by the elastic force of the two second torsion springs, better absorbing and collecting the dust and impurities after cleaning, and improving the later dust cleaning effect.

[0020] (5) A support rod is provided. A bidirectional lead screw is rotatably installed at the bottom of the storage box, and moving blocks are threadedly penetrated and connected on both sides of the bidirectional lead screw. When it is necessary to store and protect the intelligent teaching board, only need to start the servo motor to drive the bidirectional lead screw to reverse, so as to drive the two moving blocks to expand and move at the same time. At this time, the two moving blocks will simultaneously drive the two support rods to extend and swing through the movable shafts. Subsequently, the two swinging support rods will drive the intelligent teaching board to contract and be stored inside the storage box through the movable shafts. At this time, the intelligent teaching board that has ended teaching use can be stored and protected, improving the service life of the intelligent teaching board. Description of the Drawings

[0021] Figure 1 Schematic three-dimensional structure diagram of the present invention; Figure 2 Schematic three-dimensional structure diagram of the storage box and the intelligent teaching board after lifting of the present invention; Figure 3 Schematic three-dimensional sectional structure diagram of the intelligent teaching board and the bidirectional lead screw of the present invention; Figure 4 Schematic three-dimensional sectional structure diagram of the sealing plate and the transmission shaft of the present invention; Figure 5 Schematic three-dimensional sectional structure diagram of the partial storage box of the present invention; Figure 6 For the present invention Figure 5 Enlarged structure diagram at A in Figure 7 Schematic three-dimensional sectional structure diagram of the partial side view of the storage box of the present invention; Figure 8 Schematic three-dimensional sectional structure diagram of the connecting rod and the dust suction disc of the present invention; Figure 9 Schematic three-dimensional structure diagram of the storage box and the dust suction disc after swinging of the present invention.

[0022] In the figure: 1. Storage box; 2. Moving wheel; 3. Sealing plate; 4. Servo motor; 5. Storage bin; 6. Intelligent teaching board; 7. Support rod; 8. Moving block; 9. Bidirectional lead screw; 10. Transmission shaft; 11. First torsion spring; 12. Rotating shaft; 13. First flapping block; 14. Transmission component; 15. Lifting plate; 16. Cleaning and wiping block; 17. Connecting rod; 18. Dust suction disc; 19. Hose; 20. Second flapping block; 21. Moving seat; 22. First magnet; 23. Second magnet; 24. Extrusion spring; 25. Extrusion plate; 26. Air storage airbag; 27. Air jet nozzle; 28. Second torsion spring. Detailed Embodiments

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] The present invention provides the following technical solution: an intelligent art teaching device based on the Internet of Things. Embodiment 1 discloses a storage box 1 and an intelligent teaching board 6 to solve the problem that the existing drawing board does not have a dust cleaning mechanism for removing dust and impurities adhered to the surface of the drawing board during storage and protection, which may cause dust and impurities to adhere to the surface of the drawing board and affect the later viewing and use. The intelligent teaching board 6 is slidably installed inside the storage box 1, and four moving wheels 2 are installed at the bottom of the storage box 1; a storage box 5 is installed on the front side of the storage box 1, and both sides of the rear end of the storage box 5 are hermetically connected with a hose 19, and one end of each of the two hoses 19 is hermetically connected with a dust suction disc 18; a lifting plate 15 is slidably installed inside the storage box 1, and a cleaning and wiping block 16 is installed on the front side of the lifting plate 15, and the cleaning and wiping block 16 is correspondingly arranged outside the intelligent teaching board 6; a servo motor 4 is installed on the right side of the storage box 1, and the output end of the servo motor 4 is connected with a bidirectional lead screw 9, and the bidirectional lead screw 9 is rotatably installed inside the bottom of the storage box 1.

[0025] A transmission component 14 is connected to the outside of the bidirectional lead screw 9, and one end of the transmission component 14 is connected with a rotating shaft 12, and the rotating shaft 12 is rotatably installed inside the right end of the storage box 1; a first beating block 13 is installed at the left end of the rotating shaft 12, and the top of the first beating block 13 corresponds to the lifting plate 15; a pressing plate 25 is installed at the left end of the lifting plate 15, and air storage air bags 26 are correspondingly arranged on the upper and lower sides of the pressing plate 25, and the two air storage air bags 26 are installed at the left end of the storage box 1. At the same time, jet nozzles 27 are arranged at the right ends of the two air storage air bags 26, and the jet nozzles 27 are correspondingly arranged outside the intelligent teaching board 6.

[0026] As Figures 1-7As shown in the figure, during the storage process of the intelligent teaching board 6, the rotating bidirectional lead screw 9 will drive the first flapping block 13 installed outside the rotating shaft 12 through the transmission component 14 at the same time. At this time, the rotating first flapping block 13 will squeeze and reciprocate the lifting plate 15 at the same time. Subsequently, the cleaning and wiping block 16 arranged on the front side of the lifting plate 15 will reciprocate and lift and wipe the stored intelligent teaching board 6, improving the dust removal efficiency of the intelligent teaching board 6. Subsequently, during the reciprocating lifting movement of the lifting plate 15, the pressing plate 25 installed at its left end will also reciprocally squeeze and exhaust the two air storage air bags 26 at the same time. At this time, the gas stored in the two air storage air bags 26 will be ejected through the two air nozzles 27, so that the dust can be removed by the ejected gas transported to the surface of the intelligent teaching board 6, avoiding dust and impurities sticking to the surface of the intelligent teaching board 6 and affecting the later observation and teaching use, with better practicability.

[0027] Embodiment 2, different from Embodiment 1, can store and protect the intelligent teaching board 6, and can also seal and protect the stored intelligent teaching board 6 through the sealing plate 3, avoiding external dust and impurities from sticking and infiltrating into the interior of the storage box 1 and adhering to the surface of the intelligent teaching board 6, and discloses: The storage box 1 is installed with a transmission shaft 10, and the outside of the transmission shaft 10 is rotatably installed with a sealing plate 3 through a first torsion spring 11, and one end of the sealing plate 3 is fitted and connected to the rear end of the intelligent teaching board 6; both sides of the bidirectional lead screw 9 are threaded through and connected with moving blocks 8, and the two moving blocks 8 are slidably installed on both sides of the bottom of the storage box 1, and the tops of the two moving blocks 8 are rotatably installed with support rods 7 through movable shafts, and at the same time, the tops of the two support rods 7 are rotatably connected with the intelligent teaching board 6 through movable shafts.

[0028] As Figures 1-4 shown in the figure, when it is necessary to store and protect the intelligent teaching board 6, start the servo motor 4 to drive the bidirectional lead screw 9 to reverse. At this time, the reversing bidirectional lead screw 9 will drive the two moving blocks 8 to expand and move at the same time. Because the tops of the two moving blocks 8 are rotatably connected with the support rods 7 through movable shafts, the two support rods 7 can be driven to swing while the two moving blocks 8 expand and move, so that the intelligent teaching board 6 can be driven to descend and be stored in the interior of the storage box 1, and the storage and protection of the intelligent teaching board 6 can be realized, avoiding the phenomenon of collision damage of the intelligent teaching board 6 due to external extrusion and collision. After the intelligent teaching board 6 is stored in the interior of the storage box 1, the first torsion spring 11 will reset and swing the position of the sealing plate 3 after extrusion and swing through its own elastic force, so that the stored intelligent teaching board 6 can be closed, avoiding external dust and impurities from infiltrating into the interior of the storage box 1, with better practicability.

[0029] Embodiment 3, different from Embodiment 2, two dust suction discs 18 can be used to swing and absorb and collect the removed dust and impurities, avoiding the accumulation of dust and impurities inside the storage box 1, and having better practicability. It discloses: At both ends inside the storage box 1, connecting rods 17 are rotatably installed, and the front ends of the two connecting rods 17 are rotatably connected to a dust suction disc 18; a second torsion spring 28 is wound and connected to the front sides of the two connecting rods 17, and the two second torsion springs 28 have the same structure, and the outer sides of the two second torsion springs 28 are connected to the dust suction disc 18; a second flapping block 20 is installed through the outer side of the bidirectional lead screw 9, and a moving seat 21 corresponds to the outer side of the second flapping block 20, wherein the moving seat 21 is slidably installed inside the bottom of the storage box 1 through a compression spring 24; first magnets 22 are installed at both ends of the moving seat 21, and second magnets 23 correspond to the outer ends of the two first magnets 22, and the first magnets 22 are symmetrically arranged about the vertical center line of the moving seat 21, and the two second magnets 23 are arranged at the inner ends of the two dust suction discs 18, wherein the first magnet 22 and the second magnet 23 have opposite magnetic poles.

[0030] As Figures 1-9 shown, during the process of the intelligent teaching board 6 descending and being stored inside the storage box 1, the rotated bidirectional lead screw 9 will drive the second flapping block 20 to squeeze and flap the moving seat 21 to reciprocate in the front side of the bottom of the storage box 1 through the compression spring 24. Subsequently, the reciprocatingly moving moving seat 21 will drive the two first magnets 22 and the two second magnets 23 to drive the two dust suction discs 18 to swing in position through the principle of like magnetic poles repelling each other. Since the dust suction disc 18 is rotatably installed inside the storage box 1 through the connecting rod 17, then the dust suction disc 18 can be driven to swing inside the storage box 1 through the connecting rod 17. At this time, the two dust suction discs 18 will seal and convey the absorbed dust and impurities to the inside of the storage bin 5 through the two hoses 19, so as to expand the dust suction range of the two dust suction discs 18, avoid the accumulation of the cleaned and fallen dust and impurities inside the storage box 1 and affect the later storage protection, improve the later dust cleaning efficiency of the intelligent teaching board 6, and have better practicability. Finally, the positions of the two swung dust suction discs 18 can be elastically reset by the elastic force of the two second torsion springs 28 for repeated swinging and dust suction use later, and the operation is more time-saving and labor-saving, thus completing a series of work.

[0031] The above is the working process of the entire device, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An intelligent art teaching device based on the Internet of Things, comprising a storage box (1) and an intelligent teaching board (6), wherein the intelligent teaching board (6) is slidably installed inside the storage box (1), and four moving wheels (2) are installed at the bottom of the storage box (1); It is characterized in that: A storage box (5) is installed on the front side of the storage box (1), and both sides of the rear end of the storage box (5) are hermetically connected with a hose (19), and one end of each of the two hoses (19) is hermetically connected with a dust suction disc (18); A lifting plate (15) is slidably installed inside the storage box (1), a cleaning and wiping block (16) is installed on the front side of the lifting plate (15), and the intelligent teaching board (6) corresponds to the outside of the cleaning and wiping block (16); A servo motor (4) is installed on the right side of the storage box (1), the output end of the servo motor (4) is connected with a bidirectional lead screw (9), and the bidirectional lead screw (9) is rotatably installed inside the bottom of the storage box (1).

2. The intelligent art teaching device based on the Internet of Things according to claim 1, characterized in that: A transmission component (14) is connected to the outside of the bidirectional lead screw (9), one end of the transmission component (14) is connected with a rotating shaft (12), and the rotating shaft (12) is rotatably installed inside the right end of the storage box (1).

3. The intelligent art teaching device based on the Internet of Things according to claim 2, wherein: A first flapping block (13) is installed at the left end of the rotating shaft (12), and the lifting plate (15) corresponds to the top of the first flapping block (13).

4. The intelligent art teaching device based on the Internet of Things according to claim 3, characterized in that: An extrusion plate (25) is installed at the left end of the lifting plate (15), air storage air bags (26) correspond to the upper and lower sides of the extrusion plate (25), and the two air storage air bags (26) are installed at the left end of the storage box (1). At the same time, jet nozzles (27) are arranged at the right ends of the two air storage air bags (26), and the intelligent teaching board (6) corresponds to the outside of the two jet nozzles (27).

5. The intelligent art teaching device based on the Internet of Things according to claim 1, characterized in that: A transmission shaft (10) is installed on the storage box (1), a sealing plate (3) is rotatably installed on the outside of the transmission shaft (10) through a first torsion spring (11), and one end of the sealing plate (3) is attached and connected to the rear end of the intelligent teaching board (6).

6. The intelligent art teaching device based on the Internet of Things according to claim 5, wherein: The two sides of the bidirectional lead screw (9) are threadedly penetrated and connected with moving blocks (8), and the two moving blocks (8) are slidably installed on both sides of the bottom of the storage box (1). The tops of the two moving blocks (8) are rotatably installed with support rods (7) through movable shafts, and the tops of the two support rods (7) are rotatably connected with the intelligent teaching board (6) through movable shafts.

7. An intelligent art teaching device based on the Internet of Things according to claim 1, characterized in that: Connecting rods (17) are rotatably installed at both ends inside the storage box (1), and the front ends of the two connecting rods (17) are rotatably connected with a dust suction disc (18).

8. An intelligent art teaching device based on the Internet of Things according to claim 7, characterized in that: A second torsion spring (28) is wound and connected to the front sides of the two connecting rods (17), and the two second torsion springs (28) have the same structure, and the outside of the two second torsion springs (28) is connected with a dust suction disc (18).

9. The intelligent art teaching device based on the Internet of Things according to claim 1, characterized in that: A second flapping block (20) is installed through the outside of the bidirectional lead screw (9), and a moving seat (21) corresponds to the outside of the second flapping block (20), wherein the moving seat (21) is slidably installed inside the bottom of the storage box (1) through a compression spring (24).

10. An intelligent art teaching device based on the Internet of Things according to claim 9, characterized in that: Both ends of the moving seat (21) are provided with first magnets (22), and the outer ends of the two first magnets (22) correspond to second magnets (23). The first magnets (22) are symmetrically arranged with respect to the vertical center line of the moving seat (21). The two second magnets (23) are arranged at the inner ends of the two dust suction discs (18), and the first magnets (22) and the second magnets (23) have opposite magnetic poles.

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