CN220623562U - An adjustable multimedia teaching device - Google Patents

Abstract

The utility model discloses an adjustable multimedia teaching equipment, which includes a bottom plate and a second support plate. A first support plate is provided on the top surface of the bottom plate. The first support plate is fixedly connected to the bottom plate. The first support plate The front end face is provided with a protective box, the right end face of the first support plate is provided with a scale, the scale is fixedly connected to the first support plate, the bottom of the left end face of the first support plate is fixedly connected to a motor, and the motor The main shaft runs through the first support plate, and the controller controls the rotation of the motor. The motor drives the first bevel gear to rotate. The first bevel gear drives the threaded shaft to rotate through the second bevel gear. The threaded shaft drives the second support plate to move. The touch screen can be adjusted. When the second support plate slides, it will drive the pointer to slide on the scale, which can accurately adjust the height of the touch display screen. Therefore, the height of the touch display screen can be adjusted according to the student's height during use, making it easy to use.

Description

An adjustable multimedia teaching device

Technical field

The utility model relates to the technical field of multimedia teaching equipment, specifically to an adjustable multimedia teaching equipment.

Background technique

Multimedia teaching refers to the rational selection and use of modern teaching media through teaching design according to the teaching objectives and characteristics of the teaching objects in the teaching process, and organic combination with traditional teaching methods to jointly participate in the entire teaching process and use a variety of media information to function For students, form a reasonable teaching process structure to achieve the optimal teaching effect. When using multimedia equipment for teaching, in order to enhance the interactivity of teaching, students are often allowed to operate on the touch display screen on the multimedia teaching equipment, making teaching and learning fun. , but the height of the touch display screen on current multimedia teaching equipment is fixed. During use, the height of the touch display screen cannot be adjusted according to the student's height, which is inconvenient to use.

No effective solutions have yet been proposed for the problems in related technologies.

Utility model content

In view of the problems in the related technologies, the present utility model proposes an adjustable multimedia teaching device to overcome the above technical problems existing in the existing related technologies.

To this end, the specific technical solutions adopted by this utility model are as follows:

An adjustable multimedia teaching equipment, including a base plate and a second support plate. A first support plate is provided on the top surface of the base plate. The first support plate is fixedly connected to the base plate. A protection plate is provided on the front end surface of the first support plate. box, the right end face of the first support plate is provided with a scale, the scale is fixedly connected to the first support plate, a motor is fixedly connected to the bottom of the left end face of the first support plate, and the main shaft of the motor runs through the first support The main shaft of the motor is rotatably connected to the first support plate, and a touch display screen is fixedly connected to the top surface of the second support plate.

As a further solution of the present invention, a first bevel gear is fixedly connected to the end of the main shaft of the motor, the first bevel gear is rotationally connected to the first support plate, and a second bevel gear is meshed with the outside of the first bevel gear, The second bevel gear is rotationally connected to the first support plate. A threaded shaft is fixedly connected to the center of the top surface of the second bevel gear. The threaded shaft is spirally connected to the second support plate. The second support plate is connected to the second support plate. A support plate is slidingly connected.

As a further solution of the present invention, a limiting block is fixedly connected to the center of the bottom end surface of the second bevel gear, the limiting block penetrates the first support plate, and the limiting block is rotationally connected to the first supporting plate.

As a further solution of the present invention, a pointer is fixedly connected to the outside of the second support plate, the pointer penetrates the first support plate, the pointer is slidingly connected to the first support plate, and the pointer is slidingly connected to the scale.

As a further solution of the present invention, the protective box is fixedly connected to the first support plate, and a door is hingedly connected to the outside of the protective box.

As a further solution of the present invention, a controller is provided inside the protective box, and the controller is fixedly connected to the protective box.

The beneficial effects of the utility model are: through the set scale, motor, first bevel gear, second bevel gear, limit block, threaded shaft and pointer, the box door is opened during use, and the motor is controlled by the controller to rotate. The first bevel gear drives the first bevel gear to rotate. The first bevel gear drives the threaded shaft to rotate through the second bevel gear. The threaded shaft drives the second support plate to move, which can adjust the height of the touch screen. When the second support plate slides, it will drive the pointer to move on the scale. By sliding on the ruler, the height of the touch screen can be accurately adjusted, so that the height of the touch screen can be adjusted according to the student's height during use, making it easy to use.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For some embodiments, those of ordinary skill in the art can also obtain other drawings based on these drawings without exerting creative efforts.

Figure 1 is an overall structural schematic diagram of an adjustable multimedia teaching device according to an embodiment of the present invention;

Figure 2 is a schematic diagram of the installation structure of a scale of an adjustable multimedia teaching device according to an embodiment of the present invention;

Figure 3 is a schematic diagram of the installation structure of a threaded shaft of an adjustable multimedia teaching equipment according to an embodiment of the present invention;

Figure 4 is a schematic diagram of the installation structure of a controller of an adjustable multimedia teaching equipment according to an embodiment of the present invention.

In the picture: 1. Bottom plate; 2. First support plate; 3. Second support plate; 4. Touch screen; 5. Protective box; 6. Door; 7. Controller; 8. Scale; 9. Motor ; 10. First bevel gear; 11. Second bevel gear; 12. Limit block; 13. Threaded shaft; 14. Pointer.

Detailed ways

In order to further explain each embodiment, the present invention provides drawings, which are part of the disclosure of the present utility model. They are mainly used to illustrate the embodiments and can be used to explain the operating principles of the embodiments in conjunction with the relevant descriptions in the specification. By referring to these contents, those skilled in the art will be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

According to an embodiment of the present invention, an adjustable multimedia teaching device is provided.

Please refer to Figures 1-4 of the description. An adjustable multimedia teaching device according to an embodiment of the present invention includes a base plate 1 and a second support plate 3. The top surface of the base plate 1 is provided with a first support plate 2. The first support plate 2 is fixedly connected to the bottom plate 1. The front end of the first support plate 2 is provided with a protective box 5. The right end of the first support plate 2 is provided with a scale 8. The scale 8 is fixedly connected to the first support plate 2. The first support plate 2 A motor 9 is fixedly connected to the bottom of the left end surface. The main shaft of the motor 9 passes through the first support plate 2. The main shaft of the motor 9 is rotationally connected to the first support plate 2. A touch screen 4 is fixedly connected to the top surface of the second support plate 3. The use process The middle school student opens the door 6 and controls the rotation of the motor 9 through the controller 7. The motor 9 drives the first bevel gear 10 to rotate. The first bevel gear 10 drives the threaded shaft 13 to rotate through the second bevel gear 11. The threaded shaft 13 drives the second support plate. 3 movement, the height of the touch screen 4 can be adjusted. When the second support plate 3 slides, it will drive the pointer 14 to slide on the scale 8, and the height of the touch screen 4 can be accurately adjusted, so that it can be used according to the height of the student. Adjusting the height of the touch display screen 4 is easy to use. After adjusting the height of the touch display screen 4 to a suitable height, students can operate on the touch display screen 4.

In one embodiment, please refer to Figures 1, 2 and 3 of the specification. As a further solution of the present invention, a first bevel gear 10 is fixedly connected to the end of the main shaft of the motor 9, and the first bevel gear 10 rotates with the first support plate 2 connection, a second bevel gear 11 is meshed with the outside of the first bevel gear 10, the second bevel gear 11 is rotationally connected to the first support plate 2, a threaded shaft 13 is fixedly connected to the center of the top surface of the second bevel gear 11, and the threaded shaft 13 is connected with the first support plate 2. The second support plate 3 is spirally connected, and the second support plate 3 is slidingly connected to the first support plate 2. This arrangement can adjust the height of the touch display screen 4.

In one embodiment, please refer to Figure 3 of the description. As a further solution of the present invention, a limiting block 12 is fixedly connected to the center of the bottom end surface of the second bevel gear 11, and the limiting block 12 penetrates the first support plate 2. 12 is rotatably connected to the first support plate 2, and this arrangement can limit the position of the second bevel gear 11.

In one embodiment, please refer to Figures 2 and 3 of the description. As a further solution of the present invention, a pointer 14 is fixedly connected to the outside of the second support plate 3. The pointer 14 penetrates the first support plate 2. The pointer 14 is connected to the first support plate. 2 sliding connection, the pointer 14 is slidingly connected to the scale 8, this arrangement can accurately adjust the height of the touch display screen 4.

In one embodiment, please refer to Figures 1 and 4 of the description. As a further solution of the present invention, the protective box 5 is fixedly connected to the first support plate 2, and a door 6 is hingedly connected to the outside of the protective box 5. This arrangement is convenient for opening. Protective box 5.

In one embodiment, please refer to Figures 1 and 4 of the description. As a further solution of the present invention, a controller 7 is provided inside the protective box 5. The controller 7 is fixedly connected to the protective box 5. This arrangement can control the controller 7 Protect.

When in use, the power supply of all electrical appliances in the equipment is an external power supply. During use, the student opens the door 6 and controls the rotation of the motor 9 through the controller 7. The motor 9 drives the first bevel gear 10 to rotate, and the first bevel gear 10 passes through the second bevel gear 10. The bevel gear 11 drives the threaded shaft 13 to rotate, and the threaded shaft 13 drives the second support plate 3 to move, which can adjust the height of the touch display screen 4. When the second support plate 3 slides, it will drive the pointer 14 to slide on the scale 8, which can adjust the height of the touch screen 4. The height of the touch display screen 4 is accurately adjusted, so that the height of the touch display screen 4 can be adjusted according to the student's height during use. It is easy to use. After adjusting the height of the touch display screen 4 to a suitable height, students can Perform operations.

The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the present utility model. Within the scope of new protection.

Claims (6)

1. An adjustable multimedia teaching equipment, including a base plate (1) and a second support plate (3), characterized in that a first support plate (2) is provided on the top surface of the base plate (1), and the first support plate (2) is provided on the top surface of the base plate (1). The support plate (2) is fixedly connected to the bottom plate (1), the front end of the first support plate (2) is provided with a protective box (5), and the right end of the first support plate (2) is provided with a scale (8) , the scale (8) is fixedly connected to the first support plate (2), a motor (9) is fixedly connected to the bottom of the left end surface of the first support plate (2), and the main shaft of the motor (9) passes through the first support plate (2). Support plate (2), the main shaft of the motor (9) is rotationally connected to the first support plate (2), and the top surface of the second support plate (3) is fixedly connected with a touch display screen (4). 2. An adjustable multimedia teaching equipment according to claim 1, characterized in that a first bevel gear (10) is fixedly connected to the end of the main shaft of the motor (9), and the first bevel gear (10) It is rotatably connected to the first support plate (2). A second bevel gear (11) is meshed with the outside of the first bevel gear (10). The second bevel gear (11) is rotatably connected to the first support plate (2). , a threaded shaft (13) is fixedly connected to the center of the top surface of the second bevel gear (11), the threaded shaft (13) is spirally connected to the second support plate (3), and the second support plate (3) Slidingly connected with the first support plate (2). 3. An adjustable multimedia teaching equipment according to claim 2, characterized in that the center position of the bottom end surface of the second bevel gear (11) is fixedly connected to a limiting block (12), and the limiting block (12) ) penetrates the first support plate (2), and the limiting block (12) is rotationally connected to the first support plate (2). 4. An adjustable multimedia teaching equipment according to claim 1, characterized in that a pointer (14) is fixedly connected to the outside of the second support plate (3), and the pointer (14) penetrates the first support plate. (2), the pointer (14) is slidingly connected to the first support plate (2), and the pointer (14) is slidingly connected to the scale (8). 5. An adjustable multimedia teaching equipment according to claim 1, characterized in that the protective box (5) is fixedly connected to the first support plate (2), and the outer hinge of the protective box (5) is connected with Box door (6). 6. An adjustable multimedia teaching equipment according to claim 1, characterized in that a controller (7) is provided inside the protective box (5), and the controller (7) and the protective box (5) Fixed connection.