Campus platform equipment

Abstract

The utility model provides campus platform equipment, and belongs to the technical field of intelligent campuses. The campus platform equipment comprises an intelligent class board body and a lifting protection mechanism, a display screen is installed on the top of the front side of the intelligent class board body, a card reader is installed on the right side of the bottom of the front side of the intelligent class board body, a protection frame is movably connected to the outer side of the intelligent class board body, and a protection plate is movably connected to the front side of the protection frame. The lifting plates are movably connected to the two sides of the protection frame, the front sides of the lifting plates are fixedly connected with the rear sides of the protection plates, and by arranging the lifting protection mechanism, when the display screen is used in cooperation with the intelligent class board body, a medium for conducting lifting surrounding covering protection work on the intelligent class board body and the display screen can be provided for a user; abrasion and even damage caused by collision between the display screen and external articles in the information displaying process are avoided, and therefore the use protection convenience and practicability of the intelligent class board body and the display screen are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of smart campus, and specifically to a campus platform device. Background Art

[0002] The campus platform is an information platform that integrates multiple application systems and is responsible for information management and services for the entire campus. The smart class sign is an important display terminal of the campus platform, aiming to provide the school with smarter and more efficient information transmission and display methods. Administrators can centrally manage and maintain the content of all smart class signs through the background system of the campus platform, including adding, modifying, deleting information, adjusting the playback order, etc., to achieve efficient and unified management of class sign content. Teachers and students can use a unified campus account to authenticate their identity on the smart class sign and obtain personalized information services. The smart class sign can also collect user usage data and feed it back to the data analysis system of the campus platform to provide a basis for further optimization and improvement. Since the smart class sign mainly displays and uses information through the display screen, and the flow of teachers and students on campus is large, it is necessary to perform protective operations on the smart class sign.

[0003] In the related art, when the smart class sign is used, a cover is generally raised and lowered by means of an electric telescopic rod to cover the outside of the smart class sign, thereby performing protective operations on the smart class sign and allowing it to be used.

[0004] However, during the current use of smart class signs, the electric telescopic pole needs to be operated with a separate control switch and controller, and needs to be connected to an additional circuit for power supply and requires regular maintenance. This makes the use and protection of smart class signs too complicated and cumbersome, and increases internal energy consumption and labor costs, affecting the convenience and practicality of the use and protection of smart class signs. Utility Model Content

[0005] In order to make up for the above deficiencies, the present invention provides a campus platform device that overcomes the above technical problems or at least partially solves the above problems.

[0006] The utility model is achieved in this way:

[0007] The utility model provides a campus platform device, comprising an intelligent class sign body, a display screen installed on the top of the front side of the intelligent class sign body, and a card reader installed on the right side of the bottom of the front side of the intelligent class sign body;

[0008] A lifting protection mechanism, the lifting protection mechanism comprising:

[0009] A protective frame; the protective frame is movably connected to the outer side of the smart class card body, and the front side of the protective frame is movably connected to a protective plate;

[0010] Lifting plate; the lifting plate is movably connected to both sides of the protective frame, the front side of the lifting plate is fixedly connected to the rear side of the protective plate, and a lifting opening is opened on the outer side of the protective plate;

[0011] Connecting seat; the connecting seat is movably connected to the top of the interior of the lifting port, the inner side of the connecting seat is fixedly connected to the outer side of the protective frame, and the outer side of the connecting seat is fixed with a connecting plate;

[0012] Contact positioning mechanism; the contact positioning mechanism is fixedly connected to the top of the connecting seat.

[0013] In a preferred embodiment, the contact positioning mechanism includes a contact pad, a magnetic strip and a magnetic attraction strip, the contact pad is fixedly connected to the top of the connecting seat, the magnetic strip is embedded in the bottom of the connecting seat, and the magnetic attraction strip is embedded in the bottom of the inner wall of the lifting port.

[0014] In a preferred solution, both sides of the bottom of the protective plate are fixedly connected with positioning seats, a positioning hole is opened inside the positioning seat, and a positioning plate is movably connected inside the positioning hole.

[0015] In a preferred solution, both sides of the bottom of the protective frame are fixedly connected with fixing seats, the front side of the fixing seat is provided with a fixing groove connected to the positioning hole, and the rear side of the positioning plate is located inside the fixing groove.

[0016] In a preferred embodiment, a force-applying groove is provided at the bottom of the positioning plate, a force-applying plate is movably connected to the front side of the force-applying groove, the bottom of the force-applying plate is fixedly connected to the inner wall of the positioning hole, a spring is provided inside the force-applying groove, one end of the spring is fixedly connected to the surface of the force-applying plate, and the other end of the spring is fixedly connected to the inner wall of the force-applying groove.

[0017] In a preferred embodiment, a card cavity is opened on the rear side of the top of the inner wall of the positioning hole, a card plate is movably connected inside the card cavity, the bottom of the card plate contacts the top of the positioning plate, and a card slot is opened on the rear side of the top of the positioning plate.

[0018] In a preferred embodiment, both sides of the rear side of the positioning seat are provided with sliding openings connected to the card cavity, the top inside the sliding opening is movably connected to a sliding seat in contact with the bottom of the card plate, and the rear side of the sliding seat is fixedly connected to the front side of the fixed seat.

[0019] In a preferred solution, the bottom of the front side of the protective plate is movably connected to a movable plate, the rear side of the movable plate is fixedly connected to the front side of the positioning plate, and the front side of the movable plate is fixedly connected to a movable frame.

[0020] The utility model provides a campus platform device, the beneficial effects of which include:

[0021] 1. By setting up a lifting protection mechanism, when the display screen is used in conjunction with the smart class sign body, the user can be provided with a medium for lifting, surrounding and covering the smart class sign body and the display screen to prevent the display screen from colliding with external objects and causing wear and even damage during the information display process. This improves the convenience and practicality of the use and protection of the smart class sign body and the display screen.

[0022] 2. By setting up a contact positioning mechanism, when the lifting plate is used in conjunction with the protective plate, the lifting plate and the connecting seat can be used to perform lifting contact support and magnetic positioning between the protective plate and the protective frame, avoiding the situation where the protective plate is difficult to position when the lifting plate is used, thereby improving the convenience of lifting and positioning of the protective plate.

[0023] 3. By setting the positioning seat, positioning hole and positioning plate, the protective plate and the protective frame can be closed and positioned when the protective plate is used with the protective frame, avoiding the situation where the protective plate is difficult to close and position when used, thereby improving the convenience of closing and positioning the protective plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 It is an overall stereogram provided by the embodiment of the present utility model;

[0026] Figure 2 A schematic diagram of a three-dimensional cross-sectional structure of a protective frame provided in an embodiment of the present utility model;

[0027] Figure 3 A schematic diagram of a three-dimensional cross-sectional structure of a fixing seat provided in an embodiment of the present utility model;

[0028] Figure 4 A schematic diagram of a three-dimensional cross-sectional structure of a positioning seat provided in an embodiment of the present utility model;

[0029] Figure 5 A schematic diagram of a three-dimensional cross-sectional structure of a lifting plate provided in an embodiment of the present utility model;

[0030] In the figure: 1. Smart class card body; 2. Display screen; 3. Card reader; 4. Protective frame; 5. Protective plate; 6. Lifting plate; 7. Lifting port; 8. Connecting seat; 9. Connecting plate; 10. Contact pad; 11. Magnetic strip; 12. Magnetic strip; 13. Positioning seat; 14. Positioning hole; 15. Positioning plate; 16. Fixed seat; 17. Fixed slot; 18. Force-applying slot; 19. Force-applying plate; 20. Spring; 21. Card cavity; 22. Card plate; 23. Card slot; 24. Slide; 25. Sliding seat; 26. Moving plate; 27. Moving frame. DETAILED DESCRIPTION

[0031] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described 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, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1-Figure 5 The utility model provides a technical solution: a campus platform device, including a smart class sign body 1 and a lifting protection mechanism, a display screen 2 is installed on the top of the front side of the smart class sign body 1, and a card reader 3 is installed on the right side of the bottom of the front side of the smart class sign body 1. When the display screen 2 is used in conjunction with the smart class sign body 1, it can provide users with a medium for lifting, surrounding and covering the smart class sign body 1 and the display screen 2 for protection, so as to avoid the display screen 2 colliding with external objects during the process of displaying information, thereby improving the convenience and practicality of using and protecting the smart class sign body 1 and the display screen 2.

[0033] Reference Figure 1-Figure 5In a preferred embodiment, the lifting protection mechanism includes a protection frame 4, which is movably connected to the outside of the smart class sign body 1, and the front side of the protection frame 4 is movably connected to a protection plate 5, and a lifting plate 6 is movably connected to both sides of the protection frame 4. The front side of the lifting plate 6 is fixedly connected to the rear side of the protection plate 5, and a lifting port 7 is opened on the outside of the protection plate 5. The connecting seat 8 is movably connected to the top inside the lifting port 7, and the inner side of the connecting seat 8 is fixedly connected to the outer side of the protection frame 4. A connecting plate 9 is fixed on the outside of the connecting seat 8, and the contact positioning mechanism is fixedly connected to the top of the connecting seat 8. When the display screen 2 is in use, the handheld protection plate 5 is moved upward to open the protection frame 4 to use the display screen 2. At this time, the lifting plate 6 follows the protection plate 5 to move outside the protection frame 4. At the same time, the connecting seat 8 moves inside the lifting port 7. The connecting plate 9 is connected to the protective plate 5 and the protective frame 4 during the movement. When the display screen 2 is finished using, the handheld protective plate 5 is moved downward to close the protective frame 4 to surround and cover the display screen 2 and the smart class sign body 1. The contact positioning mechanism includes a contact pad 10, a magnetic strip 11 and a magnetic strip 12. The contact pad 10 is fixedly connected to the top of the connecting seat 8, the magnetic strip 11 is embedded in the bottom of the connecting seat 8, and the magnetic strip 12 is embedded in the bottom of the inner wall of the lifting opening 7. When the lifting plate 6 is used in conjunction with the protective plate 5, the lifting plate 6 can cooperate with the connecting seat 8 to perform lifting contact support and magnetic positioning between the protective plate 5 and the protective frame 4, thereby avoiding the situation where the protective plate 5 and the lifting plate 6 are difficult to position when in use, thereby improving the convenience of lifting and positioning of the protective plate 5.

[0034] Reference Figure 2-Figure 4 In a preferred embodiment, by fixing the positioning seats 13 on both sides of the bottom of the protective plate 5, a positioning hole 14 is provided inside the positioning seat 13, and a positioning plate 15 is movably connected inside the positioning hole 14, the protective plate 5 can be closed and positioned between the protective frame 4 when the protective plate 5 is used in conjunction with the protective frame 4, avoiding the situation where the protective plate 5 is difficult to close and position when in use, thereby improving the convenience of closing and positioning of the protective plate 5, and fixing seats 16 are fixedly connected on both sides of the bottom of the protective frame 4, and a fixing groove 17 connected to the positioning hole 14 is provided on the front side of the fixing seat 16, and the rear side of the positioning plate 15 is located inside the fixing groove 17, which can provide the positioning plate 15 with a plug-in positioning force space and medium when the positioning plate 15 is in use, thereby avoiding the situation where the protective plate 5 is difficult to position when in use, thereby improving the positioning effect of the positioning plate 15.

[0035] Reference Figure 3-Figure 4In a preferred embodiment, a force-applying groove 18 is provided at the bottom of the positioning plate 15, and a force-applying plate 19 is movably connected to the front side of the force-applying groove 18. The bottom of the force-applying plate 19 is fixedly connected to the inner wall of the positioning hole 14. A spring 20 is provided inside the force-applying groove 18, and one end of the spring 20 is fixedly connected to the surface of the force-applying plate 19, and the other end of the spring 20 is fixedly connected to the inner wall of the force-applying groove 18. When the positioning hole 14 is used with the positioning plate 15, the positioning plate 15 and the positioning hole 14 can be movably limited, and a thrust is applied to the positioning plate 15 to prevent the positioning plate 15 from being separated from the fixed position when in use. The fixed groove 17 or the positioning hole 14 improves the use stability and positioning effect of the positioning plate 15. A card cavity 21 is provided on the rear side of the top of the inner wall of the positioning hole 14. The internal movability of the card cavity 21 is connected with a card plate 22. The bottom of the card plate 22 contacts the top of the positioning plate 15. A card groove 23 is provided on the rear side of the top of the positioning plate 15. When the positioning hole 14 is used in conjunction with the positioning plate 15, the positioning plate 15 that moves out of the fixed groove 17 can be blocked and positioned between the positioning hole 14 to avoid the situation where the positioning plate 15 is difficult to position after it is out of the fixed groove 17. Therefore, the positioning convenience of the positioning plate 15 is improved.

[0036] Reference Figures 1-4 The front end of the movable plate 26 is fixedly connected to the movable frame 27, which can provide a force medium for the positioning plates 15 on both sides of the protective plate 5 to be moved synchronously when the positioning plate 15 is used, so as to avoid the situation that the positioning plate 15 is difficult to move synchronously when being used, thereby improving the convenience of moving the positioning plate 15.

[0037] Specifically, the working process or working principle of the campus platform device is as follows: when in use, the handheld protective frame 4 is moved to the outside of the smart class sign body 1, and the protective frame 4 and the external medium are fixed to the outside of the smart class sign body 1 by bolts, so that the protective frame 4 cooperates with the protective plate 5 to surround and cover the smart class sign body 1 and the display screen 2. When the display screen 2 needs to be used, the handheld mobile frame 27 drives the front side of the positioning plate 15 to move through the mobile plate 26, so that the positioning plate 15 is disengaged from the fixed groove 17 and enters the inside of the positioning groove, and the protective plate 5 can be moved upward to open the protective frame 4 to display the display screen 2 outside. In this process, as the positioning plate 15 moves forward, the force plate 19 is inside the force groove 18. The spring 20 is affected by the moving force of the positioning plate 15 and contracts, preparing for the subsequent thrust exerted by the force-applying plate 19 on the positioning plate 15. At the same time, the card slot 23 follows the positioning plate 15 to move to the bottom of the card plate 22. When the protective plate 5 rises and moves, the positioning seat 13 follows the protective plate 5 to rise and separate from the fixed seat 16, so that the top of the slide seat 25 is separated from the bottom of the card plate 22. The card plate 22 moves downward under the influence of its own gravity into the inside of the card slot 23, and the positioning plate 15 and the positioning hole 14 are blocked and positioned after moving out of the fixed groove 17. As the lifting plate 6 drives the lifting port 7 to follow the protective plate 5 to move outside the connecting seat 8 The connecting seat 8 cooperates with the connecting plate 9 to carry out the lifting connection between the protective plate 5 and the protective frame 4 during the movement. At the same time, the magnetic strip 12 follows the lifting port 7 to move upward and contact the magnetic strip 11, and the magnetic positioning work is carried out between the connecting seat 8 and the raised protective plate 5 and the protective frame 4 to ensure the convenience of positioning after the protective plate 5 is raised. When the display screen 2 is finished using, the handheld mobile frame 27 drives the protective plate 5 to move downward through the connecting plate 9 to close the protective frame 4 to surround and cover the display screen 2 and the smart class sign body 1. At the same time, when the protective plate 5 is completely moved down, the positioning seat 13 drives the positioning plate 15 to move to the front side of the fixing seat 16 and align with the fixing slot 17. At this time, The top of the slide 25 contacts the bottom of the card plate 22 and applies an upward thrust to the card plate 22 to disengage the card plate 22 from the slot 23. At this time, the contracted spring 20 cooperates with the force plate 19 to apply a backward thrust to the positioning plate 15, so that the positioning plate 15 drives the connecting plate 9 to move backward and reset, prompting the positioning plate 15 to enter the fixed groove 17, and perform a closed positioning work between the closed protective plate 5 and the protective frame 4 to ensure that the protective plate 5 and the protective frame 4 have a surrounding and covering protective effect on the smart class sign body 1 and the display screen 2. At the same time, the protective plate 5 is made of transparent acrylic material. When the protective plate 5 closes the protective frame 4, teachers and students can observe and read the information displayed on the display screen 2 through the protective plate 5.

Claims

1. A campus platform device, comprising a smart class sign body (1), a display screen (2) installed on the top of the front side of the smart class sign body (1), and a card reader (3) installed on the right side of the bottom of the front side of the smart class sign body (1), characterized in that ； A lifting protection mechanism, the lifting protection mechanism comprising: A protective frame (4); the protective frame (4) is movably connected to the outside of the intelligent class sign body (1); and a protective plate (5) is movably connected to the front side of the protective frame (4); A lifting plate (6); the lifting plate (6) is movably connected to both sides of the protection frame (4); the front side of the lifting plate (6) is fixedly connected to the rear side of the protection plate (5); and a lifting opening (7) is provided on the outer side of the protection plate (5); A connecting seat (8); the connecting seat (8) is movably connected to the top of the interior of the lifting port (7); the inner side of the connecting seat (8) is fixedly connected to the outer side of the protective frame (4); and a connecting plate (9) is fixed to the outer side of the connecting seat (8); Contact positioning mechanism; the contact positioning mechanism is fixedly connected to the top of the connecting seat (8).

2. A campus platform device according to claim 1, characterized in that: The contact positioning mechanism comprises a contact pad (10), a magnetic strip (11) and a magnetic attraction strip (12); the contact pad (10) is fixedly connected to the top of the connecting seat (8); the magnetic strip (11) is embedded in the bottom of the connecting seat (8); and the magnetic attraction strip (12) is embedded in the bottom of the inner wall of the lifting port (7).

3. A campus platform device according to claim 1, characterized in that: Both sides of the bottom of the protective plate (5) are fixedly connected with a positioning seat (13), a positioning hole (14) is opened inside the positioning seat (13), and a positioning plate (15) is movably connected inside the positioning hole (14).

4. A campus platform device according to claim 3, characterized in that: Both sides of the bottom of the protective frame (4) are fixedly connected to a fixing seat (16), the front side of the fixing seat (16) is provided with a fixing groove (17) connected to the positioning hole (14), and the rear side of the positioning plate (15) is located inside the fixing groove (17).

5. A campus platform device according to claim 3, characterized in that: A force-applying groove (18) is provided at the bottom of the positioning plate (15), and a force-applying plate (19) is movably connected to the front side of the force-applying groove (18). The bottom of the force-applying plate (19) is fixedly connected to the inner wall of the positioning hole (14). A spring (20) is provided inside the force-applying groove (18), one end of the spring (20) is fixedly connected to the surface of the force-applying plate (19), and the other end of the spring (20) is fixedly connected to the inner wall of the force-applying groove (18).

6. A campus platform device according to claim 4, characterized in that: A card cavity (21) is provided on the rear side of the top of the inner wall of the positioning hole (14), and a card plate (22) is movably connected inside the card cavity (21). The bottom of the card plate (22) contacts the top of the positioning plate (15), and a card slot (23) is provided on the rear side of the top of the positioning plate (15).

7. A campus platform device according to claim 6, characterized in that: Both sides of the rear side of the positioning seat (13) are provided with a sliding opening (24) connected to the card cavity (21); the top inside the sliding opening (24) is movably connected to a sliding seat (25) in contact with the bottom of the card plate (22); the rear side of the sliding seat (25) is fixedly connected to the front side of the fixed seat (16).

8. The campus platform device according to claim 3, characterized in that: The bottom of the front side of the protective plate (5) is movably connected to a movable plate (26), the rear side of the movable plate (26) is fixedly connected to the front side of the positioning plate (15), and the front side of the movable plate (26) is fixedly connected to a movable frame (27).

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