Smart campus multimedia teaching platform

Abstract

The utility model discloses an intelligent campus multimedia teaching platform, and relates to the technical field of teaching platforms, in particular to an intelligent campus multimedia teaching platform, which comprises a platform body, a storage groove is formed in the platform body, a first motor is arranged on the inner bottom wall of the storage groove, a transmission screw is arranged at one end of an output shaft of the first motor, and a second motor is arranged at the other end of the output shaft of the first motor. A connecting seat is in transmission connection with the outer surface of the transmission screw, a display body is arranged on the upper surface of the connecting seat, a supporting frame is arranged on the inner wall of the storage groove, a connecting sliding rod is slidably connected into the supporting frame, and a fixing frame is arranged at one end of the connecting sliding rod. According to the intelligent campus multimedia teaching platform, through cooperative arrangement of the first motor, the transmission screw rod, the display body, the cleaning roller, the first spring, the supporting sliding rod, the storage groove, a second spring and a dustproof baffle, the intelligent campus multimedia teaching platform has the effects of facilitating rapid storage and use of the display body and automatically cleaning the display body.

Description

Technical Field

[0001] The utility model relates to the technical field of teaching platforms, in particular to a smart campus multimedia teaching platform. Background Art

[0002] Multimedia teaching platform is a technology platform that integrates information knowledge in the form of text, graphics, images, animation and sound into courseware, and integrates and controls it through computer and other software and hardware to complete a series of interactive operations in the classroom or lecture. It can realize a series of interactive operations such as remote real-time teaching, lecture training, and class-to-class communication.

[0003] The existing teaching platform displays are placed outside, which may be hit and damaged when moved, and a lot of dust will be deposited over a long period of time, and the displays cannot be effectively stored and protected. At the same time, the existing movable teaching platform lacks a fixing device, which makes the device easy to slide, causing inconvenience to users and greatly reducing its practicality. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a smart campus multimedia teaching platform, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a smart campus multimedia teaching platform, including a platform body, a storage groove is opened inside the platform body, a first motor is arranged on the inner bottom wall of the storage groove, a transmission screw is arranged at one end of the output shaft of the first motor, the outer surface of the transmission screw is transmission-connected with a connecting seat, a display body is arranged on the upper surface of the connecting seat, a support frame is arranged on the inner wall of the storage groove, a connecting slide rod is slidingly connected inside the support frame, a fixed frame is arranged at one end of the connecting slide rod, a cleaning roller is rotationally connected inside the fixed frame, the cleaning roller abuts against the outer surface of the display, a first spring is arranged on the outer surface of the fixed frame, one end of the first spring is arranged on the outer surface of the support frame, a limiting piece is arranged on the end of the connecting slide rod away from the fixed frame, a supporting slide rod is arranged on the inner wall of the storage groove, and the supporting slide rod is slidably connected to the inside of the connecting seat.

[0006] Optionally, a storage bin is provided on the upper surface of the platform body, a second spring is provided on the inner wall of the storage bin, a dust baffle is provided at one end of the second spring, and a lower surface of the dust baffle is an arc-shaped surface.

[0007] Optionally, the position of the storage bin matches the position of the display body, and the upper end of the display body is an arc-shaped surface.

[0008] Optionally, an adjustment groove is provided on the lower surface of the platform body, a bidirectional screw is rotatably connected inside the adjustment groove, an N-shaped adjustment slider is transmission-connected to the outer surface of the bidirectional screw, the N-shaped adjustment slider is slidably connected to the inside of the adjustment groove, an installation groove is provided inside the platform body, a second motor is arranged inside the installation groove, and one end of the output shaft of the second motor is arranged on the bidirectional screw.

[0009] Optionally, a support shaft is provided inside the adjustment groove, the outer surface of the support shaft is rotatably connected to a support plate, the outer surface of the support plate is provided with a third spring, and one end of the third spring is provided on the inner wall of the adjustment groove.

[0010] Optionally, the number of the bidirectional screws is two, the number of the N-shaped adjustment sliders on each bidirectional screw is two, and the position of the support plate is adapted to the position of the N-shaped adjustment sliders.

[0011] Optionally, universal wheels are provided at the bottom of the platform body, and the number of the universal wheels is several and evenly distributed on the bottom surface of the platform body.

[0012] Optionally, a storage compartment is provided inside the platform body, a cabinet door is hinged on the outside of the storage compartment, a fixing groove is provided on the upper side of the platform body, and a controller is arranged inside the fixing groove.

[0013] The utility model provides a smart campus multimedia teaching platform, which has the following beneficial effects:

[0014] 1. The smart campus multimedia teaching platform, through the coordinated arrangement of the first motor, the transmission screw, the display body, the cleaning roller, the first spring, the supporting slide bar, the storage slot, the second spring and the dust baffle, enables the smart campus multimedia teaching platform to facilitate the rapid storage and use of the display body and the effect of self-cleaning the display body.

[0015] 2. The smart campus multimedia teaching platform, through the coordinated arrangement of the bidirectional screw, N-shaped adjustment slider, the second motor, the support plate, the third spring and the universal wheel, enables the smart campus multimedia teaching platform to facilitate the rapid and stable support of the teaching platform and prevent the device from sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model from the side;

[0018] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 4It is a schematic diagram of the internal structure of the utility model from the rear;

[0020] Figure 5 For this utility model Figure 4 A schematic diagram of the enlarged structure at B in the middle;

[0021] Figure 6 It is a schematic structural diagram of the front view of the utility model.

[0022] In the figure: 1. Platform body; 2. Drive screw; 3. Connecting seat; 4. Display body; 5. Cleaning roller; 6. First spring; 7. Support slide bar; 8. Storage bin; 9. Second spring; 10. Dust baffle; 11. Bidirectional screw; 12. N-shaped adjustment slider; 13. Second motor; 14. Support plate; 15. Third spring; 16. Universal wheel; 17. Cabinet door; 18. Controller. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0024] A smart campus multimedia teaching platform comprises a platform body 1, a storage groove is provided inside the platform body 1, a first motor is arranged on the inner bottom wall of the storage groove, a driving screw 2 is arranged on one end of the output shaft of the first motor, a connecting seat 3 is connected to the outer surface of the driving screw 2, a display body 4 is arranged on the upper surface of the connecting seat 3, a support frame is arranged on the inner wall of the storage groove, a connecting slide rod is connected to the inner sliding of the support frame, a fixing frame is arranged on one end of the connecting slide rod, a cleaning roller 5 is connected to the inner rotation of the fixing frame, the cleaning roller 5 abuts against the outer surface of the display, and the fixing frame A first spring 6 is provided on the outer surface of the support frame, one end of the first spring 6 is provided on the outer surface of the support frame, a limiting piece is provided on the end of the connecting slide rod away from the fixed frame, a supporting slide rod 7 is provided on the inner wall of the storage groove, and the supporting slide rod 7 is slidably connected to the inside of the connecting seat 3, a storage bin 8 is provided on the upper surface of the platform body 1, a second spring 9 is provided on the inner wall of the storage bin 8, a dust baffle 10 is provided on one end of the second spring 9, the lower surface of the dust baffle 10 is an arc-shaped surface, the position of the storage bin 8 is matched with the position of the display body 4, and the upper end of the display body 4 is an arc-shaped surface.

[0025] In order to realize the effect that the smart campus multimedia teaching platform is convenient for the display body 4 to be quickly stored and used, and the display body 4 can be cleaned by itself, as shown in the attached Figure 1-4As shown, the present application adopts the following structure, through the coordination arrangement of the first motor, the transmission screw 2, the display body 4, the cleaning roller 5, the first spring 6, the support slide bar 7, the storage groove, the second spring 9 and the dust baffle 10, during use, the rotation of the first motor drives the transmission screw 2 to rotate, so that the display body 4 slides up along the support slide bar 7, and due to the arc surface on the upper side of the display body 4 and the arc surface of the dust baffle 10, during the sliding process of the display body 4, the dust baffle 10 slides into the inside of the storage groove and squeezes the second spring 9, so that the display body 4 is displayed above the platform body 1 for use. After use, the first motor is reversed, and under the action of the transmission screw 2, the display body 4 slides down to the inside of the storage groove. When the display When the main body 4 is out of contact with the dustproof baffle 10, the dustproof baffle 10 pops up under the elastic force of the second spring 9, closing the storage bin 8 to prevent dust from falling into the platform from the gap of the storage bin 8. At the same time, during the sliding of the display main body 4, the cleaning roller 5 contacts the surface of the display main body 4 to clean the display main body 4 (when the cleaning roller 5 contacts the display main body 4, the first spring 6 is in an extruded state, so that the cleaning roller 5 is always in close contact with the display main body 4, and the cleaning roller 5 can roll along with the up and down sliding of the display main body 4), preventing dust from being deposited on the display main body, thereby achieving the effect of making the smart campus multimedia teaching platform convenient for quick storage and use of the display main body 4 and self-cleaning the display main body 4;

[0026] A smart campus multimedia teaching platform, the lower surface of the platform body 1 is provided with an adjustment groove, the inside of the adjustment groove is rotatably connected with a bidirectional screw 11, the outer surface of the bidirectional screw 11 is transmission-connected with an N-shaped adjustment slider 12, the N-shaped adjustment slider 12 is slidably connected inside the adjustment groove, the inside of the platform body 1 is provided with a mounting groove, the inside of the mounting groove is provided with a second motor 13, one end of the output shaft of the second motor 13 is provided on the bidirectional screw 11, the inside of the adjustment groove is provided with a support shaft rod, the outer surface of the support shaft rod is rotatably connected with a support plate 14, the outer surface of the support plate 14 is provided with a first Three springs 15, one end of the third spring 15 is arranged on the inner wall of the adjustment groove, the number of the bidirectional screws 11 is two, the number of the N-shaped adjustment sliders 12 on each bidirectional screw 11 is two, the position of the support plate 14 is adapted to the position of the N-shaped adjustment slider 12, a universal wheel 16 is arranged at the bottom of the platform body 1, the number of the universal wheels 16 is several, and they are evenly distributed on the bottom surface of the platform body 1, a placement bin is opened inside the platform body 1, a cabinet door 17 is hinged on the outside of the placement bin, a fixing groove is opened on the upper side of the platform body 1, and a controller 18 is arranged inside the fixing groove.

[0027] In order to make the smart campus multimedia teaching platform have the effect of facilitating the rapid and stable support of the teaching platform and preventing the device from sliding, as shown in the attached Figure 4-6As shown, the present application adopts the following structure, through the cooperation of the bidirectional screw 11, the N-shaped adjusting slider 12, the second motor 13, the support plate 14, the third spring 15 and the universal wheel 16, during use, when the teaching platform needs to be moved, the second motor 13 rotates to drive the bidirectional screw 11 to rotate, so that the two N-shaped adjusting sliders 12 on the bidirectional screw 11 are simultaneously moved closer to the middle, so that the outer side of the N-shaped adjusting slider 12 contacts the support plate 14, so that the support plate 14 rotates around the support shaft, squeezing the third spring 15, so that the support plate 14 is separated from the ground, and under the action of the universal wheel 16 The second motor 13 is rotated to move the two N-shaped adjusting sliders 12 on the bidirectional screw 11 toward the outside at the same time, and the support plate 14 is re-contacted to the ground under the elastic force of the third spring 15 until the inner side of the N-shaped adjusting slider 12 contacts the support plate 14. The rotation of the second motor 13 is stopped, and the support plate 14 is limited, so that the support plate 14 contacts the ground to prevent the teaching platform from sliding freely, thereby achieving the effect of enabling the smart campus multimedia teaching platform to facilitate the rapid and stable support of the teaching platform and prevent the device from sliding.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A smart campus multimedia teaching platform, including a platform body, characterized in that: A storage groove is provided inside the platform body, and a first motor is provided on the inner bottom wall of the storage groove, a transmission screw is provided on one end of the output shaft of the first motor, the outer surface of the transmission screw is transmission-connected with a connecting seat, the upper surface of the connecting seat is provided with a display body, a support frame is provided on the inner wall of the storage groove, a connecting slide rod is slidingly connected inside the support frame, a fixed frame is provided at one end of the connecting slide rod, a cleaning roller is rotationally connected inside the fixed frame, the cleaning roller abuts against the outer surface of the display, a first spring is provided on the outer surface of the fixed frame, one end of the first spring is provided on the outer surface of the support frame, a limiting piece is provided on the end of the connecting slide rod away from the fixed frame, a supporting slide rod is provided on the inner wall of the storage groove, and the supporting slide rod is slidably connected to the inside of the connecting seat.

2. The smart campus multimedia teaching platform according to claim 1, characterized in that: A storage bin is disposed on the upper surface of the platform body, a second spring is disposed on the inner wall of the storage bin, a dust baffle is disposed at one end of the second spring, and a lower surface of the dust baffle is an arc-shaped surface.

3. A smart campus multimedia teaching platform according to claim 2, characterized in that: The position of the storage bin matches the position of the display body, and the upper end of the display body is an arc-shaped surface.

4. The smart campus multimedia teaching platform according to claim 1, characterized in that: An adjustment groove is provided on the lower surface of the platform body, a bidirectional screw is rotatably connected inside the adjustment groove, an N-shaped adjustment slider is transmission-connected to the outer surface of the bidirectional screw, the N-shaped adjustment slider is slidably connected inside the adjustment groove, an installation groove is provided inside the platform body, a second motor is arranged inside the installation groove, and one end of the output shaft of the second motor is arranged on the bidirectional screw.

5. A smart campus multimedia teaching platform according to claim 4, characterized in that: A support shaft is arranged inside the adjusting groove, a support plate is rotatably connected to the outer surface of the support shaft, a third spring is arranged on the outer surface of the support plate, and one end of the third spring is arranged on the inner wall of the adjusting groove.

6. The smart campus multimedia teaching platform according to claim 4, characterized in that: The number of the bidirectional screws is two, the number of the N-shaped adjustment sliders on each bidirectional screw is two, and the position of the support plate is adapted to the position of the N-shaped adjustment sliders.

7. The smart campus multimedia teaching platform according to claim 1, characterized in that: The bottom of the platform body is provided with universal wheels, and the number of the universal wheels is several and evenly distributed on the bottom surface of the platform body.

8. The smart campus multimedia teaching platform according to claim 1, characterized in that: A placement compartment is provided inside the platform body, a cabinet door is hinged on the outside of the placement compartment, a fixing groove is provided on the upper side of the platform body, and a controller is arranged inside the fixing groove.

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