CN115606939A - Computer teaching and training platform and usage method - Google Patents

Abstract

The application discloses a computer teaching and training platform and a use method thereof, belonging to the technical field of computer teaching. The computer teaching and training platform includes: a platform frame; a frame for installing a computer monitor, the frame is located on the outside of the computer monitor, and the frame is rotated and set on the inside of the platform frame; a platform support plate for placing a keyboard and a mouse, and the platform support plate slides Set on the inner side of the platform frame; the base, the base is fixed on the bottom of the platform frame, and the inside of the base is provided with a drive assembly for driving the frame to rotate; this application uses the drive assembly and the transmission assembly to simultaneously drive the frame and the platform support plate on the platform frame Therefore, it effectively solves the problem that the computer monitor, keyboard and mouse cannot be stored at the same time, and then realizes the storage of the platform support plate automatically and synchronously while storing the computer monitor, preventing the keyboard and mouse on the platform support plate It has been polluted by dust for a long time.

Description

Computer teaching and training platform and usage method

technical field

This application relates to the technical field of computer teaching, more specifically, to a computer teaching training platform and a method of use.

Background technique

The computer teaching process is often a process of combining theoretical knowledge with practical training. The performance and display screen of the laptop are often difficult to meet the training needs, so the practical training process is often carried out on the training platform. The training platform is equipped with an external display screen. During use, from the perspective of protecting the display screen and reducing dust accumulation, it is often hoped that this external display screen can be stored. For example, the prior art publication number is CN217272987U, which provides a computer big data teaching and training platform. The device drives the rotating shaft to rotate through the motor, and the rotating shaft drives the first bevel gear to rotate, and the first bevel gear drives the second bevel gear to rotate. The second bevel gear drives the threaded rod to rotate, and the threaded rod drives the sliding block to move upward through the threaded hole, and the sliding block drives the moving seat to move, so that the moving seat drives the display screen to move through the rotating seat until the display screen is completely detached from the storage slot, so that It is convenient for students to carry out practical training and learning through the display screen, and it is convenient to store the display screen when not in use;

Although the above-mentioned existing technical solutions can achieve the effect of storing and displaying the display screen through the motor drive, there are still the following defects; when the display screen is stored, the keyboard and mouse need to be collected separately. It is polluted by dust, and after the display screen is stored, it is necessary to manually cover the top cover on the top of the main body of the training platform to close it, so as to prevent dust from entering the interior of the main body of the training platform, and after the top is opened, it takes up a lot of space; secondly, the existing technology The literature with the publication number CN215417059U provides a computer big data teaching and training platform. The motor of this device drives the screw rod fixed at its output end to rotate, and drives the drive seat on its outer wall to extend from the chute to the top of the table body, which can During the upward movement of the transmission seat, it drives the rotating connecting plate on its outer wall to be displaced, and the moving connecting plate pulls the two splints and the back plate for displacement, so that the back plate can rotate to the outside of the card slot through the rotating shaft, and Let the display screen on the fixed backboard be exposed, so that the display screen can be erected on the table body for students to watch, and the display screen can be stored inside the table body when not in use, so that the display screen is not exposed to the air.

Although the above-mentioned existing technical solutions can realize the effect of storing the display screen through the slots and grooves on the top of the table body, there are still the following defects: the slots and grooves on the top of the table body cause the lifting of the top to be uneven, which cannot Placing the keyboard and mouse also affects the overall appearance, and the keyboard and mouse cannot be stored, and they need to be stored separately, which brings more inconvenience to the training.

In view of this, we propose a computer teaching and training platform and its usage method.

Contents of the invention

1. Technical problems to be solved

The purpose of this application is to provide a computer teaching and training platform and its use method, which solves the technical problem that the display screen can only be stored alone, and the keyboard and mouse cannot be stored together, and realizes the technical effect that the display screen, keyboard and mouse can be stored at the same time .

2. Technical solution

The embodiment of the present application provides a computer teaching and training platform, including:

platform framework;

A frame for installing a computer display, the frame is located on the outside of the computer display, and the frame is rotatably arranged on the inside of the platform frame;

A platform support plate for placing a keyboard and a mouse, the platform support plate is slidably arranged on the inner side of the platform frame;

The base, the base is fixedly arranged on the bottom of the platform frame, the base is provided with a drive assembly for driving the frame to rotate, and the drive assembly synchronously drives the platform support plate to slide on the inner side of the platform frame through the transmission assembly;

The cover plate is rotatably arranged on the top of the platform frame, and the top of the cover plate is rotatably arranged on the outside of the frame.

By adopting the above-mentioned technical solution, the frame is automatically driven on the inner side of the platform frame through the driving component, so that the frame drives the display and storage of the computer display on the inside, so that the computer display can be stored on the inside of the platform frame, preventing the computer display from being polluted by dust for a long time At the same time, the drive assembly drives the platform support plate to slide on the inside of the platform frame through the transmission assembly, so that the platform support plate drives the keyboard and mouse on the top to move to the inside of the platform frame, preventing the keyboard and mouse on the platform support plate from being polluted by dust for a long time.

As an alternative to the technical solution of this application document, the drive assembly includes a motor, a drive shaft, a driving gear, a transmission gear A and a transmission gear B, and the motor is fixed on the inner side of the base, and the two outputs of the motor Both ends are fixedly provided with a drive shaft, and the other end of the drive shaft is fixedly provided with a driving gear, and the outside of the driving gear is meshed with a transmission gear A, and the side of the transmission gear A away from the motor is fixedly provided with a transmission gear B, the transmission gear B is rotatably arranged on the outside of the gear bracket, and the outside of the transmission gear B is meshed with a driven gear, and the driven gear is fixedly arranged on both sides of the bottom of the frame.

By adopting the above technical scheme, the motor drives the drive shaft at the output end to rotate, and the drive shaft drives the driving gear to rotate. When the driving gear rotates, it drives the transmission gear A and the transmission gear B to rotate outside the gear bracket, and the transmission gear B drives the gears on both sides of the frame. The driven gear rotates to drive the frame to rotate on the inner side of the platform frame when the driven gear rotates.

As an alternative to the technical solution of this application document, the transmission assembly includes a connecting rod A, a connecting rod B, a push rod A, a push rod B, a rack A and a rack B, and the connecting rod A and the connecting rod B is arranged crosswise on the bottom of the platform support plate, and the bottom of the platform support plate is symmetrically fixed with connecting feet on both sides, and the two sides of the bottom of the platform support plate are symmetrically rotated through the connecting feet and provided with connecting rods A and connecting rods arranged crosswise. Rod B, the other ends of the connecting rod A and the connecting rod B are respectively rotated through the pin shaft A and the pin shaft B to be provided with a push rod A and a push rod B, and the other ends of the push rod A and the push rod B are fixed respectively There are a rack A and a rack B, the rack A and the rack B are slidably arranged on the outside of the slide rail A and the slide rail B respectively, and the tops of the rack A and the rack B are respectively engaged with a transmission gear B and the driving gear, the rack A and the rack B are driven by the transmission gear B and the driving gear to slide horizontally in opposite directions.

By adopting the above-mentioned technical scheme, the driving gear and the transmission gear B will respectively synchronize the strength rack B and the rack A to slide horizontally, so that when the rack A and the rack B slide horizontally along the slide rail A and the slide rail B, they respectively push Rod A and push rod B, through the pin A and pin B at the other end of push rod A and push rod B, simultaneously push the cross-set connecting rod A and connecting rod B to rotate. Since the driving gear and transmission gear B rotate in opposite directions, Make the sliding direction of the rack B and the rack A opposite, and then make the sliding direction of the connecting rod A and the bottom of the connecting rod B opposite, so that the cross-connected connecting rod A and connecting rod B cooperate with each other to push the platform support plate to move up and down.

As an alternative to the technical solution of this application document, both the slide rail A and the slide rail B are fixedly arranged on the top of the bottom plate, and a slip ring is fixedly arranged on the top of the bottom plate, and the slip ring is slidably arranged on the pin shaft A and the outer side of the push rod B, and the bottom plate is fixedly arranged inside the base.

By adopting the above technical solution, the pin shaft A and the pin shaft B ensure the sliding stability of the connecting rod A and the connecting rod B under the limitation of the slip ring.

As an alternative to the technical solution of the present application, both sides of the base are fixed with shells by bolts, the transmission assembly is located inside the shell, and the bottom of the base is fixed with support legs.

By adopting the above technical solution, the base supports and protects the drive assembly and the transmission assembly, and then the drive assembly and the transmission assembly are sealed inside the base through the casing, thereby ensuring overall aesthetics and safety.

As an alternative to the technical solution of the present application, the cover plate includes an upper connecting plate, a lower connecting plate, a plug-in plate and a plate sleeve, the upper connecting plate is rotatably arranged on one side of the top of the frame, and the lower connecting plate The plates are rotatably arranged on the top of the platform frame, and the sides of the upper connecting plate and the lower connecting plate close to each other are respectively fixedly provided with a board and a board sleeve, and the board is slidably arranged on the inner side of the board sleeve.

By adopting the above technical solution, when the frame rotates inside the platform frame, the frame will pull the cover plate to rotate on the top of the platform frame, so that the upper connecting plate in the cover plate pulls the inserting plate to slide inside the plate sleeve outside the lower connecting plate, and the cover The board is made of stainless steel as a whole, with long service life and small frictional resistance during expansion and contraction. When the frame is horizontally located on the inner side of the platform frame, the cover plate is just located on the top of the frame, which protects the back of the computer monitor.

As an alternative to the technical solution of the present application, the thickness of the platform frame is greater than the thickness of the frame and the platform support plate, and the frame and platform support plate are both housed inside the platform frame.

By adopting the above technical solution, it is ensured that both the computer monitor and the platform support plate can be stored through, and dust is prevented from accumulating on the surfaces of the computer monitor and the platform support plate.

The application also discloses a method for using the aforementioned computer teaching and training platform, including:

When opening the computer display, first start the drive assembly inside the base, so that the drive assembly drives the frame to rotate upwards inside the platform frame, and drives the inside computer display to display from the inside of the platform frame through the frame;

The drive assembly drives the platform support plate to slide upwards on the inner side of the platform frame through the transmission assembly. When the frame stops rotating, the top of the platform support plate is flush with the top of the platform frame. The keyboard and mouse on the top of the platform support plate cooperate with the computer monitor to directly Carry out computer training operations;

Pushed by the frame, the cover plate is obliquely arranged on the outside of the computer monitor, which will not affect the back heat dissipation of the computer monitor, and the cover plate does not need to be disassembled and stored separately;

After the training is over, the computer monitor will be retracted to the inner side of the platform frame by driving the frame through the driving component, and at the same time, the driving component will drive the platform support plate to move downwards on the inner side of the platform frame through the linkage of the transmission component, which can automatically synchronize the computer monitor and the platform support plate storage and unfolding;

Driven by the frame, the cover plate rotates downwards and expands and contracts at the same time. When the frame is horizontally positioned on the inner side of the platform frame, the cover plate is just positioned at the top of the frame, which protects the back of the computer monitor.

By adopting the above technical scheme, the computer monitor and the platform support plate can be stored and exhibited synchronously, which is convenient for dustproof protection of the computer monitor and the keyboard and mouse on the platform support plate.

3. Beneficial effect

One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

(1) Since the application uses the drive assembly and the transmission assembly to simultaneously drive the frame and the platform support plate to be stored and exhibited on the inside of the platform frame, it effectively solves the problem that the computer monitor, keyboard and mouse cannot be stored at the same time, and then realizes When the computer monitor is stored, the platform support plate is automatically and synchronously stored to prevent the keyboard and mouse on the platform support plate from being polluted by dust for a long time.

(2) In this application, by sliding up and down the platform support plate inside the platform frame, the computer monitor and the platform support plate can be stored and unfolded simultaneously, and the unfolded platform support plate can ensure that the top of the platform frame is flat, making the whole more beautiful and practical. Moreover, the computer training operation can be directly carried out through the keyboard and mouse on the top of the platform support plate in cooperation with the computer monitor.

(3) In this application, the cover plate is rotated on the top of the platform frame, and the cover plate rotates downward under the drive of the frame, and at the same time expands and contracts. The back of the computer monitor has a protective effect.

(4) The application rotates and sets the cover plate on the top of the platform frame and the back of the frame, and the cover plate is inclined to be arranged on the outside of the computer display under the push of the frame, which will not affect the heat dissipation of the back of the computer display, and the cover plate does not need to be separated Disassembly and storage are more convenient to use and reduce space occupation.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a computer teaching and training platform disclosed in a preferred embodiment of the present application;

Fig. 2 is a side view structural schematic diagram of a computer teaching and training platform disclosed in a preferred embodiment of the present application;

Fig. 3 is a schematic diagram of the overall exploded structure of the computer teaching and training platform disclosed in a preferred embodiment of the present application;

Fig. 4 is a schematic diagram of the internal structure of the base in the computer teaching and training platform disclosed in a preferred embodiment of the present application;

Fig. 5 is a schematic diagram of the assembly structure of the drive assembly and the transmission assembly in the computer teaching and training platform disclosed in a preferred embodiment of the present application;

Fig. 6 is a schematic diagram of the exploded structure of the driving assembly and the transmission assembly in the computer teaching and training platform disclosed in a preferred embodiment of the present application;

Explanation of symbols in the figure: 1, platform frame; 2, frame; 201, driven gear; 3, computer display; 4, platform support plate; 401, connecting pin; 5, base; 501, supporting leg; 502, shell; , bolt; 6, drive assembly; 601, motor; 602, drive shaft; 603, driving gear; 604, transmission gear A; 605, transmission gear B; 606, gear bracket; 7, transmission assembly; 701, connecting rod A; 702, connecting rod B; 703, pin A; 704, push rod A; 705, pin B; 706, push rod B; 707, rack A; 708, slide rail A; 709, rack B; 710, Slide rail B; 711, bottom plate; 712, slip ring; 8, cover plate; 801, upper connecting plate; 802, lower connecting plate; 803, inserting plate; 804, plate sleeve.

detailed description

The present application will be described in further detail below in conjunction with the accompanying drawings of the description.

Referring to Fig. 1 and Fig. 3, the embodiment of the present application discloses a computer teaching and training platform, including a platform frame 1 for forming a training platform, the inner side of the platform frame 1 is provided with a frame 2 for connecting and installing a computer monitor 3, And the inner side of the platform frame 1 slides up and down to be provided with the platform support plate 4 that is used to place keyboard and mouse, the bottom of platform frame 1 is fixedly provided with base 5, and the inside of base 5 is provided with the driving assembly 6 that is used to drive frame 2 to rotate, and drives The assembly 6 simultaneously drives the platform support plate 4 to slide inside the platform frame 1 through the transmission assembly 7 .

The frame 2 is automatically driven on the inside of the platform frame 1 through the drive assembly 6, so that the frame 2 drives the computer display 3 on the inside to display and store, so that the computer display 3 is stored on the inside of the platform frame 1, and prevents the computer display 3 from being damaged for a long time. Dust pollution, while the drive assembly 6 drives the platform support plate 4 to slide inside the platform frame 1 through the transmission assembly 7, so that the platform support plate 4 drives the keyboard and mouse on the top to move to the inside of the platform frame 1, preventing the keyboard on the platform support plate 4 The mouse and the mouse have been polluted by dust for a long time, and the computer monitor 3 and the platform support plate 4 can be stored and unfolded simultaneously. The expanded platform support plate 4 can ensure that the top of the platform frame 1 is flat, making the whole more beautiful and practical.

Referring to Fig. 2 and Fig. 3, a cover plate 8 is rotated between the top of the platform frame 1 and the frame 2, and the cover plate 8 includes an upper connecting plate 801, a lower connecting plate 802, an inserting plate 803 and a plate sleeve 804, and the upper connecting plate 801 Rotatingly arranged on the back of the frame 2, the lower connecting plate 802 is rotatably arranged on the top of the platform frame 1, the side of the upper connecting plate 801 close to the lower connecting plate 802 is fixedly provided with a plug-in plate 803, and the lower connecting plate 802 is close to the side of the upper connecting plate 801. A plate sleeve 804 is fixedly arranged on one side, and the inserting plate 803 is slidably arranged inside the plate sleeve 804 .

When the frame 2 rotates on the inside of the platform frame 1, the frame 2 will pull the cover plate 8 to rotate on the top of the platform frame 1, so that the upper connecting plate 801 in the cover plate 8 pulls the plate sleeve 804 on the outer side of the lower connecting plate 802 of the inserting plate 803 Sliding on the inside, the cover plate 8 is made of stainless steel as a whole, has a long service life, and the frictional resistance is small when stretching. Play a protective effect, when the frame 2 drives the computer monitor 3 to unfold, the frame 2 will directly rotate the cover plate 8 to the back, and the cover plate 8 does not need to be disassembled separately, which reduces the occupation of space.

3 and 4, both sides of the base 5 are fixedly provided with shells 502 for protecting the driving assembly 6 and the transmission assembly 7 by bolts 503, and the bottom of the base 5 is fixedly provided with supporting legs 501 for supporting the training platform.

The drive assembly 6 and the transmission assembly 7 are supported and protected by the base 5, and the drive assembly 6 and the transmission assembly 7 are sealed inside the base 5 through the casing 502, thereby ensuring overall aesthetics and safety.

5 and 6, the drive assembly 6 includes a motor 601, a drive shaft 602, a driving gear 603, a transmission gear A604 and a transmission gear B605, the motor 601 is fixedly arranged inside the base 5, and the two output ends of the motor 601 are fixedly provided with Drive shaft 602, both ends of the drive shaft 602 are fixedly provided with a driving gear 603, and the outside of the driving gear 603 is meshed with a transmission gear A604, and the side of the transmission gear A604 away from the motor 601 is fixedly provided with a transmission gear B605, and the transmission gear B605 rotates It is arranged on the outside of the gear bracket 606 , and the outside of the transmission gear B605 is meshed with a driven gear 201 , and the driven gear 201 is fixed on both sides of the bottom of the frame 2 .

The drive shaft 602 at the output end is driven by the motor 601 to rotate, and the drive shaft 602 drives the driving gear 603 to rotate. When the driving gear 603 rotates, it drives the transmission gear A604 and the transmission gear B605 to rotate outside the gear bracket 606, and drives the two sides of the frame 2 through the transmission gear B605. The driven gear 201 rotates, so that when the driven gear 201 rotates, the frame 2 is driven to rotate on the inside of the platform frame 1.

5 and 6, the transmission assembly 7 includes a connecting rod A701, a connecting rod B702, a push rod A704, a push rod B706, a rack A707 and a rack B709. At the bottom, both sides of the bottom of the platform support plate 4 are symmetrically fixed with connecting feet 401, and the connecting rod A701 and the connecting rod B702 are rotated with the platform supporting plate 4 through the connecting feet 401. Rod A701 and connecting rod B702, the other end of connecting rod A701 rotates through pin A703 and is provided with push rod A704, the other end of connecting rod B702 rotates through pin B705 and is provided with push rod B706, and the other end of push rod A704 is fixedly provided with The rack A707, the rack A707 is meshed and arranged at the bottom of the transmission gear B605, and the bottom is slidably provided with a slide rail A708, the other end of the push rod B706 is fixedly provided with a rack B709, and the rack B709 is meshed and arranged at the bottom of the driving gear 603, and The slide rail B710 is slidably arranged at the bottom, the slide rail A708 and the slide rail B710 are both fixedly arranged on the top of the bottom plate 711, the top of the bottom plate 711 is fixedly arranged with a slip ring 712, and the pin shaft A703 and the pin shaft B705 are both slidably set on the inner side of the slip ring 712 .

When the driving gear 603 and the transmission gear B605 rotated, the driving gear 603 and the transmission gear B605 would respectively synchronize the horizontal sliding of the strength rack B709 and the rack A707, so that the rack A707 and the rack B709 would move along the slide rail A708 and the slide rail B710 Push the push rod A704 and the push rod B706 respectively when sliding horizontally, and simultaneously push the cross-set connecting rod A701 and the connecting rod B702 to rotate through the pin shaft A703 and the pin shaft B705 at the other end of the push rod A704 and the push rod B706. The transmission gear B605 rotates in the opposite direction, so that the sliding directions of the rack B709 and the rack A707 are opposite, and then the sliding directions of the bottom of the connecting rod A701 and the connecting rod B702 are opposite, and the pin shaft A703 and the pin shaft B705 are limited by the slip ring 712 The sliding stability of the connecting rod A701 and the connecting rod B702 is ensured, and the intersecting connecting rod A701 and connecting rod B702 cooperate with each other to push the platform support plate 4 to move up and down, and the platform support plate 4 has a storage effect.

Referring to Fig. 1 and Fig. 3, the using method of this computer teaching and training platform comprises the following steps:

S1, when opening the computer display 3, first start the drive assembly 6 inside the base 5, so that the drive assembly 6 drives the frame 2 to rotate upwards inside the platform frame 1, and the frame 2 drives the computer display 3 on the inside to unfold from the inside of the platform frame 1 out;

S2. At this time, the drive assembly 6 drives the platform support plate 4 to slide upwards on the inner side of the platform frame 1 through the transmission assembly 7. When the frame 2 stops rotating, the top of the platform support plate 4 and the top of the platform frame 1 are flush with each other. The keyboard and mouse on the top of the support plate 4 cooperate with the computer monitor 3 to directly carry out computer training operations;

S3. At this time, the cover plate 8 is obliquely arranged on the outside of the computer display 3 under the promotion of the frame 2, which will not affect the back heat dissipation of the computer display 3, and the cover plate 8 does not need to be disassembled and stored separately;

S4. After the training is over, drive the frame 2 through the drive assembly 6 to retract the computer display 3 to the inside of the platform frame 1, and at the same time, the drive assembly 6 drives the platform support plate 4 to move downward on the inside of the platform frame 1 through the linkage of the transmission assembly 7. The computer monitor 3 and the platform support plate 4 can be automatically stored and unfolded synchronously;

S5. At this time, the cover plate 8 rotates downward under the drive of the frame 2, and expands and contracts at the same time. When the frame 2 is horizontally located on the inner side of the platform frame 1, the cover plate 8 is just located on the top of the frame 2, and the back of the computer monitor 3 is raised. to the protective effect.

The computer monitor 3 and the platform support plate 4 can be stored and exhibited synchronously, which is convenient for the dustproof protection of the keyboard and mouse on the computer monitor 3 and the platform support plate 4.

Based on the above, when the computer display 3 is opened, the drive assembly 6 inside the base 5 is first started, and the drive shaft 602 at the output end is driven by the motor 601 in the drive assembly 6 to rotate, and the drive shaft 602 drives the driving gear 603 to rotate, and when the drive gear 603 rotates, it drives The transmission gear A604 and the transmission gear B605 rotate on the outside of the gear bracket 606, and the driven gear 201 on both sides of the frame 2 is driven by the transmission gear B605 to rotate, so that the frame 2 is driven to rotate on the inside of the platform frame 1 when the driven gear 201 rotates, so that The frame 2 drives the computer display 3 on the inside to display, and simultaneously the driving gear 603 and the transmission gear B605 will respectively synchronize the strength rack B709 and the rack A707 to slide horizontally, so that the rack A707 and the rack B709 are moving along the slide rail A708 and the slide rail. When B710 slides horizontally, push the push rod A704 and the push rod B706 respectively, through the pin shaft A703 and the pin shaft B705 at the other end of the push rod A704 and the push rod B706, simultaneously push the connecting rod A701 and the connecting rod B702 arranged in cross to rotate, because the driving gear 603 The rotation direction of the transmission gear B605 is opposite to that of the rack B709 and the rack A707, so that the sliding directions of the connecting rod A701 and the bottom of the connecting rod B702 are opposite, and the pin shaft A703 and the pin shaft B705 are limited by the slip ring 712 Next, the sliding stability of the connecting rod A701 and the connecting rod B702 is guaranteed, so that the cross-connected connecting rod A701 and the connecting rod B702 cooperate with each other to push the platform support plate 4 to move upward, and the top of the platform support plate 4 is flush with the top of the platform frame 1 , through the keyboard and mouse on the top of the platform support plate 4 in cooperation with the computer monitor 3, the computer training operation can be directly carried out;

After the training is over, drive the frame 2 through the drive assembly 6 to retract the computer display 3 to the inside of the platform frame 1, and at the same time, the drive assembly 6 drives the platform support plate 4 to move downwards on the inside of the platform frame 1 through the linkage of the transmission assembly 7, which can automatically The computer monitor 3 and the platform support plate 4 are stored synchronously, and at the same time, the frame 2 will pull the cover plate 8 to rotate on the top of the platform frame 1, so that the upper connecting plate 801 in the cover plate 8 pulls the inserting plate 803 on the outer plate sleeve of the lower connecting plate 802 804 sliding on the inside, when the frame 2 is horizontally positioned on the inside of the platform frame 1, the cover plate 8 is just positioned on the top of the frame 2, which protects the back of the computer display 3, and when the frame 2 drives the computer display 3 to expand, the frame 2 will The cover plate 8 is directly rotated to the back, and the cover plate 8 does not need to be disassembled separately, which reduces the space occupied.

Claims (8)

1. The computer teaching and training platform is characterized in that it includes: platform framework; A frame for installing a computer display, the frame is located on the outside of the computer display, and the frame is rotatably arranged on the inside of the platform frame; A platform support plate for placing a keyboard and a mouse, the platform support plate is slidably arranged on the inner side of the platform frame; The base, the base is fixedly arranged on the bottom of the platform frame, the base is provided with a drive assembly for driving the frame to rotate, and the drive assembly synchronously drives the platform support plate to slide on the inner side of the platform frame through the transmission assembly; The cover plate is rotatably arranged on the top of the platform frame, and the top of the cover plate is rotatably arranged on the outside of the frame. 2. The computer teaching and training platform according to claim 1, characterized in that: the drive assembly includes a motor, the motor is fixedly arranged on the inner side of the base, and the two output ends of the motor are fixedly provided with drive shafts, The other end of the drive shaft is fixedly equipped with a driving gear, and the outer side of the driving gear is meshed with a transmission gear A, and the side of the transmission gear A away from the motor is fixedly provided with a transmission gear B, and the transmission gear B rotates It is arranged on the outer side of the gear bracket, and the outer side of the transmission gear B is meshed with a driven gear, and the driven gear is fixedly arranged on both sides of the bottom of the frame. 3. The computer teaching and training platform according to claim 2, characterized in that: the transmission assembly includes a connecting rod A and a connecting rod B, and the two sides of the bottom of the platform support plate are symmetrically fixed with connecting feet, and the The two sides of the bottom of the platform support plate are symmetrically rotated through the connecting feet, and there are connecting rods A and B arranged crosswise. A rod A and a push rod B, the other ends of the push rod A and the push rod B are respectively fixed with a rack A and a rack B, and the rack A and the rack B are slidably arranged on the slide rail A and the slide rail respectively On the outside of B, the tops of the rack A and the rack B are respectively meshed with a transmission gear B and a driving gear, and the rack A and the rack B are reversely horizontal driven by the transmission gear B and the driving gear slide. 4. The computer teaching and training platform according to claim 3, characterized in that: the slide rail A and the slide rail B are all fixedly arranged on the top of the base plate, and the top of the base plate is fixedly provided with a slip ring, and the slip ring It is slidably arranged on the outside of the pin shaft A and the push rod B, and the bottom plate is fixedly arranged inside the base. 5. The computer teaching and training platform according to claim 1, characterized in that: both sides of the base are fixed with a shell by bolts, the transmission assembly is located inside the shell, and the bottom of the base is fixed with support legs . 6. The computer teaching and training platform according to claim 1, characterized in that: the cover plate includes an upper connecting plate and a lower connecting plate, the upper connecting plate is rotatably arranged on one side of the top of the frame, and the lower connecting plate The plates are rotatably arranged on the top of the platform frame, and the sides of the upper connecting plate and the lower connecting plate close to each other are respectively fixedly provided with a board and a board sleeve, and the board is slidably arranged on the inner side of the board sleeve. 7. The computer teaching and training platform according to claim 1, characterized in that: the thickness of the platform frame is greater than the thickness of the frame and the platform support plate, and the frame and the platform support plate are all accommodated in the inner side of the platform frame . 8. The method for using the computer teaching and training platform according to any one of claims 1-7, characterized in that: comprising the following steps: When opening the computer display, first start the drive assembly inside the base, so that the drive assembly drives the frame to rotate upwards inside the platform frame, and drives the inside computer display to display from the inside of the platform frame through the frame; The drive assembly drives the platform support plate to slide upwards on the inner side of the platform frame through the transmission assembly. When the frame stops rotating, the top of the platform support plate is flush with the top of the platform frame. The keyboard and mouse on the top of the platform support plate cooperate with the computer monitor to directly Carry out computer training operations; Pushed by the frame, the cover plate is obliquely arranged on the outside of the computer monitor, which will not affect the back heat dissipation of the computer monitor, and the cover plate does not need to be disassembled and stored separately; After the training is over, the computer monitor will be retracted to the inner side of the platform frame by driving the frame through the driving component, and at the same time, the driving component will drive the platform support plate to move downwards on the inner side of the platform frame through the linkage of the transmission component, which can automatically synchronize the computer monitor and the platform support plate storage and unfolding; Driven by the frame, the cover plate rotates downwards and expands and contracts at the same time. When the frame is horizontally positioned on the inner side of the platform frame, the cover plate is just positioned at the top of the frame, which protects the back of the computer monitor.

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