CN220668982U - Computer training device - Google Patents

Abstract

The utility model discloses a computer training device, which includes a computer training device body, a support frame and a universal wheel. The support frame is located at the bottom of the computer training device body. By setting a remote controller, the utility model facilitates the user to control the angle adjustment mechanism through the remote controller, so that the angle adjustment mechanism can drive the computer training device body to perform automatic angle adjustment, thereby achieving the effect of automatic angle adjustment. , which solves the problem that the device does not have a structure to automatically adjust the angle when in use. When the device displays important content, learners sitting on both sides cannot observe the important content in detail and intuitively due to the angle, and the instructor also needs to manually rotate it. The device can be adjusted in angle, and it is not easy to rotate one hand when the lecturer holds the teaching stick, which has certain limitations and also reduces the teaching efficiency.

Description

A computer training device

Technical field

The utility model relates to the technical field of teaching equipment, specifically a computer training device.

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. Multimedia teaching has actually been around since ancient times, and teachers have been using text, sound, and pictures to teach. However, in the 1980s, the use of a variety of electronic media such as slides, projections, audio recordings, videos, etc. began to be integrated into classroom teaching. This teaching technology is also called multimedia combined teaching or audio-visual teaching. Since the 1990s, with the development of computer technology With the rapid development and popularization, multimedia computers have gradually replaced the comprehensive use status of various teaching media in the past. Therefore, what we usually call multimedia teaching now specifically refers to the teaching activity process carried out using multimedia computers and with the help of pre-made multimedia teaching software. It can also be called computer-assisted instruction.

According to the publication number: CN209879768U, a computer multimedia teaching and training device is provided, including a movable support base plate, a movable wheel, a support rod, a fixed hook, a multimedia pointer, a foldable teaching equipment placement board structure, and an anti-lost multifunctional storage rod structure. Adjust the placement plate support structure, adjustment screw holes, multimedia teaching computer, dust cover, L-shaped storage board, card slot hole, universal ball bar and light shielding plate. The moving wheels are respectively bolted to the bottom of the moving support base plate. The four corners of the surface. The teaching aid placement plate, rotating shaft, fixed sleeve and clamping groove of the utility model are conducive to rotation adjustment, thereby facilitating the placement of teaching aids and increasing the convenience of taking them; the adjusting sleeve and the adjusting bolt are The settings of the fixed jack, remote control pocket, connecting rod and water cup tube are conducive to height adjustment and facilitate the placement of teaching tools for teachers.

Based on the search of the above-mentioned patents and the combination of equipment in the prior art, it was found that when the above-mentioned equipment is applied, although it can solve the problem of existing computer multimedia teaching and training devices, the teaching aid placement plate is not adjustable, takes up a large space, and the teaching aids are removed. It is inconvenient to hold, but the device does not have a structure to automatically adjust the angle when used. When the device displays important content, learners sitting on both sides cannot observe the important content in detail and intuitively due to the angle. The instructor needs to manually rotate the device to adjust the angle, and it is not easy to rotate one hand when the instructor holds the teaching stick, which has certain limitations and reduces the efficiency of teaching.

Utility model content

In order to solve the problems raised in the above background technology, the purpose of this utility model is to provide a computer training device that has the advantage of automatic angle adjustment and solves the problem that the device does not have a structure for automatic angle adjustment when in use. When the device displays important content, learners sitting on both sides cannot observe the important content in detail and intuitively due to the angle. The lecturer also needs to manually rotate the device to adjust the angle, and when the lecturer holds a teaching stick, one hand cannot It is not easy to rotate, has certain limitations, and also reduces teaching efficiency.

In order to achieve the above purpose, the present invention provides the following technical solution: a computer training device, including a computer training device body, a support frame and a universal wheel. The support frame is located at the bottom of the computer training device body, and the universal wheel is fixed Connected to both sides of the bottom of the support frame, the bottom of the computer training device body is fixedly connected with an adjustment rod, both sides of the bottom of the computer training device body are fixedly connected with auxiliary rods, and both sides of the top of the support frame are fixed An arc-shaped guide plate is connected, and an arc-shaped guide groove is provided inside the arc-shaped guide plate. An auxiliary block is fixedly connected to the bottom of the auxiliary rod, and the auxiliary block is slidingly connected to the inner wall of the arc-shaped guide groove. The surface of the adjusting rod is fixedly connected with an angle adjustment mechanism. The bottom of the adjusting rod is movably connected to the top of the support frame through a shaft pin. The top of the support frame is provided with a transmission box. The transmission box is located at the bottom of the computer training device body. , a remote controller is provided on the left side of the transmission box.

As a preferred option of the present invention, the angle adjustment mechanism includes a large gear, which is fixedly connected to the surface of the adjusting rod. A small gear is engaged with the right side of the large gear, and a transmission is fixedly connected to the inside of the small gear. Rod, the bottom of the transmission rod is provided with a servo motor, the output end of the servo motor is plugged into the bottom of the transmission rod, and the servo motor is electrically connected to the remote controller through wires.

As a preferred embodiment of the present invention, the output end of the servo motor and the bottom of the transmission rod surface are both provided with a limiting hole, a limiting bolt is inserted into the limiting hole, and a nut is threadedly connected to the left end of the limiting bolt.

As a preferred option of the present invention, a maintenance door is movably connected to the front of the transmission box through a hinge, and a handle is fixedly connected to the right side of the front of the maintenance door.

As a preferred embodiment of the present invention, a connecting frame is fixedly connected to the surface of the servo motor, and the other end of the connecting frame is fixedly connected to the surface of the support frame.

As a preferred option of the present invention, the bottom of the transmission box is fixedly connected to a fixing frame, and the bottom of the fixing frame is fixedly connected to the top of the support frame.

As a preferred feature of the present invention, gaskets are fixedly connected to both sides of the left side of the remote controller, and screws are threadedly connected to the left side of the gasket.

As a preferred option of the present invention, the top of the transmission rod is fixedly connected with a circular cone block, and the circular cone block is movably embedded in the top of the inner wall of the transmission box.

Compared with the existing technology, the beneficial effects of this utility model are as follows:

1. By setting a remote controller, this utility model facilitates the user to control the angle adjustment mechanism through the remote controller, so that the angle adjustment mechanism can drive the computer training device body to perform automatic angle adjustment, thereby achieving automatic angle adjustment. The effect solves the problem that the device does not have a structure to automatically adjust the angle when used. When the device displays important content, learners sitting on both sides cannot observe the important content in detail and intuitively due to the angle, and a lecturer is required. The device is manually rotated for angle adjustment, and it is not easy to rotate one hand when the instructor holds the teaching stick, which has certain limitations and reduces the teaching efficiency, achieving the effect of automatic angle adjustment.

2. In this utility model, an angle adjustment mechanism is provided to fix the surfaces of the large gear and the adjusting rod, and then the transmission rod fixes the pinion, so that the pinion and the large gear mesh, and then the transmission rod and the servo motor are inserted. When adjustment is required, the servo motor can be started by the remote control and the remote controller. When adjustment to the left is required, the servo motor can be started by the remote control and the remote controller to rotate forward, so that the output end of the servo motor drives the transmission rod. Rotate forward, and then make the transmission rod drive the small gear to rotate forward, and then make the small gear drive the big gear to rotate, so that the big gear drives the computer training device body to the left through the adjusting rod, and the computer training device body has two sides during adjustment. The auxiliary rod on the side can move synchronously through the auxiliary block and the arc-shaped guide groove, so that the auxiliary rod supports the computer training device body, ensuring the stability of the computer training device body adjustment, and when it needs to be adjusted to the right, it can be adjusted by remote control The servo motor and the remote controller start the servo motor to rotate in the opposite direction, so that the output end of the servo motor drives the transmission rod to rotate in the opposite direction, and then the transmission rod drives the pinion to rotate in the opposite direction, and then the pinion drives the large gear to rotate, so that the large gear rotates in the opposite direction. The gear drives the computer training device body to adjust to the right through the adjusting rod, thereby achieving the effect of automatic angle adjustment.

3. By setting the limit hole, limit bolt and nut, this utility model facilitates the user to insert the limit bolt through the limit hole through the output end of the servo motor and the transmission rod, and then lock the nut and limit bolt with threads. The connection prevents the servo motor and transmission rod from falling off and ensures the stability of the servo motor driving the transmission rod.

Description of the drawings

Figure 1 is a schematic diagram of the three-dimensional structure of the utility model;

Figure 2 is a schematic diagram of the three-dimensional structure of the utility model;

Figure 3 is a schematic diagram of the three-dimensional structure of the angle adjustment mechanism of the present utility model.

In the picture: 1. Computer training device body; 2. Support frame; 3. Universal wheel; 4. Adjustment rod; 5. Auxiliary rod; 6. Arc guide plate; 7. Arc guide groove; 8. Auxiliary block; 9. Angle adjustment mechanism; 901. Large gear; 902. Small gear; 903. Transmission rod; 904. Servo motor; 10. Transmission box; 11. Remote controller; 12. Limit hole; 13. Limit bolt; 14 , Nut; 15. Maintenance door; 16. Handle; 17. Connecting frame; 18. Fixing frame; 19. Gasket; 20. Screw; 21. Round table block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

As shown in Figures 1 to 3, the utility model provides a computer training device, which includes a computer training device body 1, a support frame 2 and a universal wheel 3. The support frame 2 is located at the bottom of the computer training device body 1. The wheels 3 are fixedly connected to both sides of the bottom of the support frame 2. The bottom of the computer training device body 1 is fixedly connected to the adjusting rod 4. Both sides of the bottom of the computer training device body 1 are fixedly connected to the auxiliary rods 5. The two sides of the top of the support frame 2 are fixedly connected to each other. Arc guide plates 6 are fixedly connected to both sides. An arc guide groove 7 is provided inside the arc guide plate 6. An auxiliary block 8 is fixedly connected to the bottom of the auxiliary rod 5. The auxiliary block 8 slides with the inner wall of the arc guide groove 7. connection, the surface of the adjusting rod 4 is fixedly connected with an angle adjustment mechanism 9, the bottom of the adjusting rod 4 is movablely connected to the top of the support frame 2 through a shaft pin, the top of the support frame 2 is provided with a transmission box 10, and the transmission box 10 is located on the computer training device A remote controller 11 is provided at the bottom of the body 1 and on the left side of the transmission box 10 .

Referring to Figure 3, the angle adjustment mechanism 9 includes a large gear 901, which is fixedly connected to the surface of the adjusting rod 4. A small gear 902 is engaged with the right side of the large gear 901, and a transmission rod 903 is fixedly connected to the inside of the small gear 902. A servo motor 904 is provided at the bottom of the rod 903. The output end of the servo motor 904 is plugged into the bottom of the transmission rod 903. The servo motor 904 is electrically connected to the remote controller 11 through wires.

As a technical optimization solution of the present invention, by setting the angle adjustment mechanism 9, the surfaces of the large gear 901 and the adjusting rod 4 are fixed, and then the transmission rod 903 is used to fix the small gear 902, so that the small gear 902 and the large gear 901 is engaged, and then the transmission rod 903 and the servo motor 904 are plugged together. When adjustment is required, the servo motor 904 can be started through the remote controller and the remote controller 11. When adjustment to the left is required, the servo motor 904 can be started through the remote controller and the remote controller 11. 11 Start the servo motor 904 to rotate in the forward direction, so that the output end of the servo motor 904 drives the transmission rod 903 to rotate in the forward direction, and then the transmission rod 903 drives the pinion gear 902 to rotate in the forward direction, and then the pinion gear 902 drives the large gear 901 to rotate. , so that the large gear 901 drives the computer training device body 1 to adjust to the left through the adjusting rod 4, and during the adjustment, the auxiliary rods 5 on both sides of the computer training device body 1 can move synchronously through the auxiliary block 8 and the arc guide groove 7, so that The auxiliary rod 5 supports the computer training device body 1 and ensures the stability of the adjustment of the computer training device body 1. When it is necessary to adjust to the right, the servo motor 904 is started to rotate in reverse through the remote controller and the remote controller 11, so that The output end of the servo motor 904 drives the transmission rod 903 to rotate in the reverse direction, and then the transmission rod 903 drives the pinion gear 902 to rotate in the opposite direction, and then the pinion gear 902 drives the large gear 901 to rotate, so that the large gear 901 is driven by the adjusting rod 4 The computer training device body 1 is adjusted to the right, thereby achieving the effect of automatic angle adjustment.

Referring to Figure 3, a limit hole 12 is provided at the output end of the servo motor 904 and at the bottom of the surface of the transmission rod 903. A limit bolt 13 is inserted into the limit hole 12, and a nut 14 is threadedly connected to the left end of the limit bolt 13.

As a technical optimization solution of the present invention, by setting the limit hole 12, the limit bolt 13 and the nut 14, it is convenient for the user to insert the limit bolt 13 through the limit hole 12 through the output end of the servo motor 904 and the transmission rod 903 , and then the nut 14 and the limit bolt 13 are threaded and locked to prevent the servo motor 904 and the transmission rod 903 from falling off, ensuring the stability of the servo motor 904 driving the transmission rod 903.

Referring to Figure 1 , a maintenance door 15 is movably connected to the front of the transmission box 10 through a hinge, and a handle 16 is fixedly connected to the right side of the front of the maintenance door 15 .

As a technical optimization solution of the present invention, by setting the maintenance door 15 and the handle 16, it is convenient for the user to open the maintenance door 15 through the handle 16. When the angle adjustment mechanism 9 fails, it is convenient for the user to check and repair in time, and the maintenance is improved. and ease of maintenance.

Referring to FIG. 2 , a connecting frame 17 is fixedly connected to the surface of the servo motor 904 , and the other end of the connecting frame 17 is fixedly connected to the surface of the support frame 2 .

As a technical optimization solution of the present invention, the connecting frame 17 is provided to fix the servo motor 904 to prevent the servo motor 904 from slipping and ensure the stability of the servo motor 904.

Referring to FIG. 1 , a fixing frame 18 is fixedly connected to the bottom of the transmission box 10 , and the bottom of the fixing frame 18 is fixedly connected to the top of the support frame 2 .

As a technical optimization solution of the present invention, by setting the fixed frame 18, the fixed frame 18 limits the transmission box 10 to prevent the transmission box 10 from slipping, and ensures that the transmission box 10 protects the angle adjustment mechanism 9 stability.

Referring to Figure 1 , spacers 19 are fixedly connected to both sides of the left side of the remote controller 11 , and screws 20 are threadedly connected to the left side of the spacer 19 .

As a technical optimization solution of the present invention, by arranging the gasket 19 and the screw 20, the screw 20 can fix the remote controller 11 through the gasket 19, preventing the remote controller 11 from slipping, and ensuring the use of the remote controller 11 stability.

Referring to FIG. 1 , the top of the transmission rod 903 is fixedly connected with a circular cone block 21 , and the circular cone block 21 is movably embedded in the top of the inner wall of the transmission box 10 .

As a technical optimization solution of the present invention, by arranging the circular platform block 21, the circular platform block 21 can flexibly connect the transmission rod 903 and the transmission box 10, ensuring the stability of the transmission of the transmission rod 903 driving the pinion gear 902.

The working principle and usage process of the utility model: when in use, the universal wheel 3 and the support frame 2 are fixed, and then the support frame 2 is connected with the guide arc plate and the guide arc groove through the auxiliary block 8 and the auxiliary rod 5 The computer training device body 1 is slidingly connected, and then the surfaces of the large gear 901 and the adjusting rod 4 are fixed, and then the transmission rod 903 is used to fix the pinion 902, so that the pinion 902 and the large gear 901 are meshed, and then the transmission rod 903 is 903 and the servo motor 904 are plugged together. When adjustment is required, the servo motor 904 can be started through the remote controller and the remote controller 11. When adjustment to the left is required, the servo motor 904 can be started through the remote controller and the remote controller 11 to rotate forward. , the output end of the servo motor 904 drives the transmission rod 903 to rotate in the forward direction, and then the transmission rod 903 drives the pinion gear 902 to rotate in the forward direction, and then the pinion gear 902 drives the large gear 901 to rotate, so that the large gear 901 passes through the adjusting rod. 4. Drive the computer training device body 1 to adjust to the left, and during the adjustment, the auxiliary rods 5 on both sides of the computer training device body 1 can move synchronously through the auxiliary block 8 and the arc guide groove 7, so that the auxiliary rods 5 are opposite to the computer training device body 1 1 plays a supporting role to ensure the stability of the adjustment of the computer training device body 1, and when it is necessary to adjust to the right, the servo motor 904 is started to rotate in reverse through the remote controller and the remote controller 11, so that the output end of the servo motor 904 drives the transmission The rod 903 rotates in the opposite direction, and then the transmission rod 903 drives the pinion gear 902 to rotate in the opposite direction, and then the pinion gear 902 drives the large gear 901 to rotate, so that the large gear 901 drives the computer training device body 1 to the right through the adjusting rod 4. adjustment, thereby achieving the effect of automatic angle adjustment.

To sum up, this kind of computer training device facilitates the user to control the angle adjustment mechanism 9 through the remote controller 11 through the remote controller 11, so that the angle adjustment mechanism 9 can drive the computer training device body 1 Automatic angle adjustment is performed to achieve the effect of automatic angle adjustment, which solves the problem that the device does not have a structure to automatically adjust the angle when used. When the device displays important content, learners sitting on both sides cannot adjust the angle due to the angle. To observe important content in detail and intuitively, the instructor still needs to manually rotate the device to adjust the angle, and it is not easy to rotate one hand when the instructor holds the teaching stick, which has certain limitations and reduces teaching efficiency.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A computer training device, comprising a computer training device body (1), a support frame (2) and a universal wheel (3), characterized in that: the support frame (2) is located on the computer training device body (1) At the bottom, the universal wheels (3) are fixedly connected to both sides of the bottom of the support frame (2). The bottom of the computer training device body (1) is fixedly connected with an adjusting rod (4). The computer training device body (1) 1) Both sides of the bottom are fixedly connected with auxiliary rods (5), and both sides of the top of the support frame (2) are fixedly connected with arc-shaped guide plates (6). The inside of the arc-shaped guide plate (6) An arc-shaped guide groove (7) is provided, and an auxiliary block (8) is fixedly connected to the bottom of the auxiliary rod (5). The auxiliary block (8) is slidingly connected to the inner wall of the arc-shaped guide groove (7). An angle adjustment mechanism (9) is fixedly connected to the surface of the adjusting rod (4). The bottom of the adjusting rod (4) is movably connected to the top of the supporting frame (2) through a shaft pin. The top of the supporting frame (2) is provided with There is a transmission box (10), which is located at the bottom of the computer training device body (1). A remote controller (11) is provided on the left side of the transmission box (10). 2. A computer training device according to claim 1, characterized in that: the angle adjustment mechanism (9) includes a large gear (901), and the large gear (901) is fixedly connected to the adjusting rod (4). Surface, the right side of the large gear (901) is meshed with a small gear (902), a transmission rod (903) is fixedly connected to the interior of the small gear (902), and a servo is provided at the bottom of the transmission rod (903). Motor (904), the output end of the servo motor (904) is plugged into the bottom of the transmission rod (903), and the servo motor (904) is electrically connected to the remote controller (11) through wires. 3. A computer training device according to claim 2, characterized in that: the output end of the servo motor (904) and the bottom of the surface of the transmission rod (903) are both provided with limited holes (12), and the limited holes (12) are provided at the bottom of the surface of the servo motor (904). A limit bolt (13) is inserted into the inside of the position hole (12), and a nut (14) is threadedly connected to the left end of the limit bolt (13). 4. A computer training device according to claim 1, characterized in that: a maintenance door (15) is movably connected to the front of the transmission box (10) through a hinge, and the right side of the front of the maintenance door (15) A handle (16) is fixedly connected to the side. 5. A computer training device according to claim 2, characterized in that: a connecting frame (17) is fixedly connected to the surface of the servo motor (904), and the other end of the connecting frame (17) and the supporting frame (2) Surface fixed connection. 6. A computer training device according to claim 1, characterized in that: the bottom of the transmission box (10) is fixedly connected with a fixing frame (18), and the bottom of the fixing frame (18) and the supporting frame ( 2) The top is fixedly connected. 7. A computer training device according to claim 1, characterized in that: both sides of the left side of the remote controller (11) are fixedly connected with gaskets (19), and the gaskets (19) are There is a screw (20) on the left threaded connection.