Interaction device for digital media art teaching

Abstract

The utility model discloses an interactive device for digital media art teaching, which comprises a mounting seat, the upper surface of the mounting seat is fixedly connected with a frame body, the frame body is internally provided with a driving mechanism, the driving mechanism comprises a motor, a rotating shaft and a roller, the outer surface of the roller is connected with a rolling screen in a rolling manner, and the rolling screen is connected with the rotating shaft. An erasing mechanism is arranged in the frame body, the erasing mechanism comprises a long plate, wiping cloth and a fixing device, the fixing device comprises a fixing frame, a pressing rod, a convex ring and a spring, the outer surface of the fixing body is fixedly connected with the frame body, the outer surface of the pressing rod is slidably connected with the fixing frame, the outer surface of the pressing rod is fixedly connected with the convex ring, and the long plate is fixedly connected with the long plate. The outer surface of the convex ring is fixedly connected with a spring, and the end, away from the convex ring, of the spring is fixedly connected with the fixing frame. And by arranging the motor, the rotating shaft and the roller, the rolling screen can be driven to transmit, handwriting on the rolling screen can be erased under the action of the erasing mechanism, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching equipment, in particular to an interactive device for digital media art teaching. Background Art

[0002] As people's living standards improve, more and more parents begin to encourage their children to learn art courses, cultivate their children's temperament and master a variety of talents. In the education and teaching of students, the teaching method is very important. A good teaching method can guide students to learn well and help improve the quality of education and teaching. In the teaching process, interactive teaching is very critical.

[0003] Existing interactive teaching devices are generally provided with a writing board, and teachers often need to erase the writing on it with an eraser, which is time-consuming and labor-intensive and inconvenient to use. After searching, it was found that the technical solution provided by the utility model with application number CN202122987851.8 also has the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide an interactive device for digital media art teaching. The motor, shaft and roller are arranged to drive the rolling screen to transmit, and the erasing mechanism can save time and effort when erasing the writing on the rolling screen. The fixed frame, pressure rod, convex ring and spring are arranged to fix the long board, and the wiping cloth fits tightly with the rolling screen. When the wiping cloth needs to be cleaned, the grip ball is held to pull the pressure rod outward, and then the latch is inserted into the fixed frame and penetrates the pressure rod. The pressure rod is fixed, and the long board can be pulled out of the frame to clean the wiping cloth. After the cleaning is completed, the long board is pushed into the frame. When one end of the long board abuts against the limit groove, the latch is pulled out, and the pressure rod is inserted into the positioning hole to fix the long board. The operation is simple and convenient, and the utility model has good practicality.

[0005] The utility model also provides an interactive device for digital media art teaching as described above, comprising: a mounting seat, the upper surface of the mounting seat is fixedly connected to a frame, a driving mechanism is arranged inside the frame, the driving mechanism comprises a motor, a rotating shaft and a roller, the outer surface of the roller is rollingly connected to a rolling screen, an erasing mechanism is arranged inside the frame, the erasing mechanism comprises a long board, a wiping cloth and a fixing device, the fixing device comprises a fixing frame, a pressure rod, a convex ring and a spring, the outer surface of the frame is fixedly connected to the fixing frame, the outer surface of the pressure rod is slidably connected to the fixing frame, the outer surface of the pressure rod is fixedly connected to the convex ring, the outer surface of the convex ring is fixedly connected to the spring, the end of the spring away from the convex ring is fixedly connected to the fixing frame, and a gripping ball is arranged at the end of the pressure rod away from the long board.

[0006] According to the interactive device for digital media art teaching, the motor is electrically connected to an external power source, the output end of the motor is fixedly connected to a rotating shaft, the outer surface of the rotating shaft is rotatably connected to the frame, and both ends of the roller are fixedly connected to the rotating shaft.

[0007] According to the interactive device for digital media art teaching, a support block is fixedly connected to the inner side wall of the frame, and the side surface of the support block is in contact with the scrolling screen.

[0008] According to the interactive device for digital media art teaching, the side surface of the long board is fixedly connected to the wiping cloth, and one end of the long board is fixedly connected to a handle.

[0009] According to the interactive device for digital media art teaching, a limiting groove is provided inside the frame, a positioning hole is provided on the side surface of the long board, and the cross-sectional radius of the pressure rod is the same as the aperture size of the positioning hole.

[0010] According to the interactive device for digital media art teaching, a latch is provided on the upper surface of the fixed frame, and the lower end of the latch penetrates the pressure rod.

[0011] According to the interactive device for digital media art teaching, the upper surface of the mounting seat is fixedly connected with a digital media display, and the side surface of the digital media display is in contact with the frame.

[0012] According to the interactive device for digital media art teaching, the lower surface of the mounting seat is fixedly connected to an electric telescopic rod, the bottom end of the electric telescopic rod is fixedly connected to a base, and the lower surface of the base is provided with universal wheels.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic diagram of the overall structure of an interactive device for digital media art teaching according to the utility model;

[0016] Figure 2 This is a schematic diagram of the driving mechanism structure of an interactive device for digital media art teaching according to the utility model;

[0017] Figure 3 This is a schematic diagram of the connection between the erasing mechanism and the scrolling screen of an interactive device for digital media art teaching according to the utility model;

[0018] Figure 4 This is a schematic diagram of the connection between the fixing device and the long board of an interactive device for digital media art teaching of the utility model;

[0019] Figure 5 The utility model is a schematic diagram of the connection between the fixing device and the latch of an interactive device for digital media art teaching.

[0020] Legend:

[0021] 1. Mounting base; 2. Frame; 3. Motor; 4. Rotating shaft; 5. Roller; 6. Scrolling screen; 7. Support block; 8. Long board; 9. Cleaning cloth; 10. Handle; 11. Limiting groove; 12. Positioning hole; 13. Fixed frame; 14. Pressure rod; 15. Convex ring; 16. Spring; 17. Latch; 18. Grip ball; 19. Digital media display; 20. Electric telescopic rod; 21. Base; 22. Universal wheel. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-5 The embodiment of the utility model is an interactive device for digital media art teaching, which includes: a mounting base 1, a frame 2 is fixedly connected to the upper surface of the mounting base 1, a driving mechanism is arranged inside the frame 2, the driving mechanism includes a motor 3, a rotating shaft 4 and a roller 5, the motor 3 is electrically connected to an external power supply, the output end of the motor 3 is fixedly connected to the rotating shaft 4, the outer surface of the rotating shaft 4 is rotatably connected to the frame 2, the two ends of the roller 5 are fixedly connected to the rotating shaft 4, the outer surface of the roller 5 is rollingly connected to a rolling screen 6, the side inner wall of the frame 2 is fixedly connected to a supporting block 7, the side surface of the supporting block 7 is in contact with the rolling screen 6, the rotating shaft 4 is driven by the driving motor 3 to rotate, so that the roller 5 drives the rolling screen 6 to rotate, and then the handwriting on the rolling screen 6 is erased.

[0024] An erasing mechanism is provided inside the frame 2, and the erasing mechanism includes a long board 8, a wiping cloth 9 and a fixing device. The side surface of the long board 8 is fixedly connected to the wiping cloth 9, and a handle 10 is fixedly connected to one end of the long board 8. A limiting groove 11 is provided inside the frame 2, and a positioning hole 12 is provided on the side surface of the long board 8. The cross-sectional radius of the pressure rod 14 is the same as the aperture size of the positioning hole 12. When the long board 8 enters the frame 2 and abuts against the limiting groove 11, the fixing device can fix the long board 8 and make the wiping cloth 9 and the rolling screen 6 abut against each other.

[0025] The fixing device includes a fixing frame 13, a pressure rod 14, a convex ring 15 and a spring 16. The outer surface of the frame 2 is fixedly connected to the fixing frame 13, the outer surface of the pressure rod 14 is slidably connected to the fixing frame 13, the outer surface of the pressure rod 14 is fixedly connected to the convex ring 15, the outer surface of the convex ring 15 is fixedly connected to the spring 16, the end of the spring 16 away from the convex ring 15 is fixedly connected to the fixing frame 13, and the end of the pressure rod 14 away from the long board 8 is provided with a gripping ball 18. A latch 17 is provided on the upper surface of the fixing frame 13, the lower end of the latch 17 penetrates the pressure rod 14, the gripping ball 18 is held to pull the pressure rod 14 outward, and then the latch 17 is inserted into the fixing frame 13 and penetrates the pressure rod 14, the pressure rod 14 is fixed, and then the long board 8 can be pulled out of the frame 2.

[0026] The upper surface of the mounting seat 1 is fixedly connected with a digital media display 19, the side surface of the digital media display 19 is in contact with the frame 2, and the digital media display 19 can be used to play teaching videos. The lower surface of the mounting seat 1 is fixedly connected with an electric telescopic rod 20, and the bottom end of the electric telescopic rod 20 is fixedly connected with a base 21. The height of the mounting seat 1 can be adjusted by the electric telescopic rod 20 to adapt to the use of people of different heights. The lower surface of the base 21 is provided with a universal wheel 22 for moving the entire device.

[0027] Working principle: when it is necessary to erase the writing on the rolling screen 6, the driving motor 3 drives the rotating shaft 4 to rotate, so that the roller 5 drives the rolling screen 6 to rotate, and then the writing on the rolling screen 6 is erased by the wiping cloth 9; when it is necessary to clean the wiping cloth 9, hold the grip ball 18 to pull the pressure rod 14 outward, and then insert the pin 17 into the fixed frame 13 and pass through the pressure rod 14 to fix the pressure rod 14, and then the long board 8 can be pulled out of the frame 2 to clean the wiping cloth 9. After cleaning, the long board 8 is pushed into the frame 2. When one end of the long board 8 is against the limiting groove 11, the pin 17 is pulled out, and the pressure rod 14 is inserted into the positioning hole 12 to fix the long board 8, and the wiping cloth 9 and the rolling screen 6 are in contact with each other.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An interactive device for digital media art teaching, characterized in that: include: A mounting seat (1), the upper surface of which is fixedly connected to a frame (2), a driving mechanism is arranged inside the frame (2), the driving mechanism comprises a motor (3), a rotating shaft (4) and a roller (5), the outer surface of the roller (5) is rollingly connected to a rolling screen (6), an erasing mechanism is arranged inside the frame (2), the erasing mechanism comprises a long plate (8), a wiping cloth (9) and a fixing device, the fixing device comprises a fixing frame (13), a pressure rod (14), a convex ring (1 5) and a spring (16), the outer surface of the frame (2) is fixedly connected to the fixed frame (13), the outer surface of the pressure rod (14) is slidably connected to the fixed frame (13), the outer surface of the pressure rod (14) is fixedly connected to the convex ring (15), the outer surface of the convex ring (15) is fixedly connected to the spring (16), one end of the spring (16) away from the convex ring (15) is fixedly connected to the fixed frame (13), and one end of the pressure rod (14) away from the long board (8) is provided with a grip ball (18).

2. The interactive device for digital media art teaching according to claim 1, characterized in that: The motor (3) is electrically connected to an external power source, the output end of the motor (3) is fixedly connected to a rotating shaft (4), the outer surface of the rotating shaft (4) is rotatably connected to the frame (2), and both ends of the roller (5) are fixedly connected to the rotating shaft (4).

3. The interactive device for digital media art teaching according to claim 1, characterized in that: A support block (7) is fixedly connected to the inner side wall of the frame body (2), and a side surface of the support block (7) is in contact with the rolling screen (6).

4. The interactive device for digital media art teaching according to claim 1, characterized in that: The side surface of the long board (8) is fixedly connected to the wiping cloth (9), and one end of the long board (8) is fixedly connected to a handle (10).

5. The interactive device for digital media art teaching according to claim 1, characterized in that: A limiting groove (11) is arranged inside the frame (2), a positioning hole (12) is arranged on the side surface of the long plate (8), and the cross-sectional radius of the pressure rod (14) is the same as the aperture size of the positioning hole (12).

6. The interactive device for digital media art teaching according to claim 1, characterized in that: A latch (17) is provided on the upper surface of the fixing frame (13), and the lower end of the latch (17) penetrates the pressure rod (14).

7. The interactive device for digital media art teaching according to claim 1, characterized in that: A digital media display (19) is fixedly connected to the upper surface of the mounting seat (1), and a side surface of the digital media display (19) is in contact with the frame (2).

8. The interactive device for digital media art teaching according to claim 1, characterized in that: The lower surface of the mounting seat (1) is fixedly connected to an electric telescopic rod (20), the bottom end of the electric telescopic rod (20) is fixedly connected to a base (21), and the lower surface of the base (21) is provided with a universal wheel (22).

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