Multimedia platform

Abstract

The utility model discloses a multimedia rostrum, relates to the multimedia rostrum technical field, when using the computer monitor, the rostrum includes the rostrum main part, the left and right sides of the upper end of the rostrum main part are both fixedly equipped with mounting blocks, the inner sides of the two mounting blocks are both equipped with the collecting groove, the collecting groove is equipped with the upper end of the rostrum main part and the lower end of the rostrum main part. A second rectangular opening is formed in the right side of the upper end of the platform body, a computer display can be used by drawing out the first baffle from the second sliding groove and drawing out the second baffle from the third sliding groove, when the computer display does not need to be used, the first baffle and the second baffle are inserted into the second sliding groove and the third sliding groove respectively, and the situation that when the computer display is not used, the computer display is damaged is avoided. When a computer monitor is exposed outside, chalk scraps fall on the surface of the computer monitor, and when many chalk scraps fall on the platform body, a push plate is pushed to drive a cleaning brush at the lower end of a mounting plate to move from the left side to the right side, and then the chalk scraps at the upper end of the platform body are cleaned into a collecting box.

Description

Technical Field

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

[0002] A multimedia platform is a product that integrates a platform with electronic products such as a computer, a multimedia control system, a video presenter, an audio device, and an audio-video converter. Among them, a Chinese teacher can easily obtain and present various teaching resources, such as poems, articles, audio, video, pictures, etc. through the computer. In this way, teachers can display and explain Chinese knowledge more richly and diversely, stimulating students' interest in learning.

[0003] When the teacher does not use the computer on the multimedia, most of the computers will be exposed. During class, the chalk dust generated during class will fall on the computer screen. The chalk dust may adhere to the screen surface, resulting in a blurred or unclear screen display effect, affecting the teacher's class efficiency. Based on this, this solution provides a multimedia platform to solve the above-mentioned problems. Summary of the Utility Model

[0004] To solve the above technical problems, a multimedia platform is provided. This technical solution solves the problem that when the teacher does not use the computer on the multimedia, most of the computers will be exposed. During class, the chalk dust generated during class will fall on the computer screen. The chalk dust may adhere to the screen surface, resulting in a blurred or unclear screen display effect, affecting the teacher's class efficiency as mentioned in the above background art.

[0005] To achieve the above object, the technical solution adopted by the utility model is: a multimedia platform, including a platform main body. On the upper left and right sides of the platform main body, mounting blocks are fixedly installed. Collection grooves are opened inside both of the mounting blocks. A second rectangular opening is opened on the upper right side of the platform main body, and the second rectangular opening is located below the right collection groove. Fixed blocks are fixedly connected to the rear ends of both of the mounting blocks. A first rectangular opening is penetrated and opened at the rear end of the fixed block. First sliding grooves are opened at both the upper and lower ends of the first rectangular opening. A mounting plate is slidably connected inside the first rectangular opening. Sliders are fixedly connected to both the upper and lower ends of the mounting plate, and the sliders are slidably connected inside the first sliding grooves. A cleaning brush is provided at the lower end of the mounting plate. A push plate is fixedly connected to the rear end of the mounting plate, and the push plate slides on the rear end of the fixed block. A placement groove is opened on the upper left side of the platform main body, and a computer monitor is provided inside the placement groove. Second sliding grooves are opened on both the left and right sides of the placement groove, and first baffles are slidably connected inside the second sliding grooves.

[0006] Preferably, a third sliding groove is formed at the left end of the podium main body. A second baffle is slidably connected inside the third sliding groove, and a third handle is fixedly installed at the left end of the second baffle.

[0007] Preferably, a sliding groove is formed at the right end of the podium main body. The sliding groove communicates with the right collecting groove through a second rectangular opening. A collecting box is slidably connected inside the sliding groove, and a fourth handle is fixedly installed at the right end of the collecting box.

[0008] Preferably, speakers are provided at both the left and right ends of the podium main body. A storage groove is formed at the front end of the podium main body. A first box door is rotatably installed at the left end of the storage groove, and a first handle is fixedly installed on the right side of the front end of the first box door. A second box door is rotatably installed at the right end of the storage groove, and a second handle is fixedly installed on the left side of the front end of the second box door.

[0009] Preferably, a vertical plate is fixedly installed between the upper and lower side walls inside the storage groove, and a horizontal plate is fixedly installed between the vertical plate and the left side wall of the storage groove.

[0010] Compared with the prior art, the present utility model provides a multimedia podium, which has the following beneficial effects:

[0011] When using a computer monitor, by pulling out the first baffle from the second sliding groove and the second baffle from the third sliding groove, the computer monitor can be used. When not in use, the first baffle and the second baffle are respectively inserted into the second sliding groove and the third sliding groove to prevent the computer monitor from being exposed when not in use, which may cause chalk debris to fall on its surface. Moreover, when there is a lot of chalk debris on the podium main body, by pushing the push plate to drive the cleaning brush at the lower end of the mounting plate to move from left to right, the chalk debris on the upper end of the podium main body can be cleaned into the collecting box. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0013] Figure 2 is a three-dimensional structural diagram of the present utility model from another perspective;

[0014] Figure 3 is a structural diagram of the fixing block of the present utility model;

[0015] Figure 4 is a structural diagram of the collecting box of the present utility model;

[0016] Figure 5 is Figure 1 a partial enlarged schematic diagram of part A in

[0017] Figure 6 isFigure 2 Partial enlarged schematic diagram at B in the middle.

[0018] The reference numerals in the figure are:

[0019] 1. podium main body; 2. first box door; 3. first handle; 4. second box door; 5. second handle; 6. speaker; 7. fixing block; 8. mounting block; 9. first rectangular opening; 10. first chute; 11. collection trough; 12. mounting plate; 13. slider; 14. push plate; 15. cleaning brush; 16. second rectangular opening; 17. storage trough; 18. vertical plate; 19. horizontal plate; 20. placement trough; 21. computer monitor; 22. second chute; 23. third chute; 24. first baffle; 25. second baffle; 26. third handle; 27. sliding trough; 28. collection box; 29. fourth handle. Specific implementation manner

[0020] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.

[0021] Refer to Figures 1-6As shown in the figure, a multimedia podium includes a podium main body 1. On the upper left and right sides of the podium main body 1, mounting blocks 8 are fixedly installed. Collection grooves 11 are provided inside both of the two mounting blocks 8. A second rectangular opening 16 is provided on the upper right side of the podium main body 1, and the second rectangular opening 16 is located below the right collection groove 11. Fixed blocks 7 are fixedly connected to the rear ends of both of the two mounting blocks 8. A first rectangular opening 9 is provided through the rear ends of the fixed blocks 7. First sliding grooves 10 are provided at both the upper and lower ends of the first rectangular opening 9. A mounting plate 12 is slidably connected inside the first rectangular opening 9. Sliders 13 are fixedly connected to both the upper and lower ends of the mounting plate 12, and the sliders 13 are slidably connected inside the first sliding grooves 10. A cleaning brush 15 is provided at the lower end of the mounting plate 12. The cleaning brush 15 is made of natural hair. The natural hair has a soft texture and can easily clean up chalk debris. The cleaning brush 15 is located inside the left collection groove 11. When it is necessary to clean the chalk debris on the podium main body 1, the mounting plate 12 is driven to move through a push plate 14. The cleaning brush 15 at the lower end of the mounting plate 12 moves from the left to the right, and the chalk debris on the podium main body 1 falls into the collection box 28 through the second rectangular opening 16. A push plate 14 is fixedly connected to the rear end of the mounting plate 12, and the push plate 14 slides on the rear end of the fixed block 7. A placement groove 20 is provided on the upper left side of the podium main body 1. A computer monitor 21 is provided inside the placement groove 20. Second sliding grooves 22 are provided on both the left and right sides of the placement groove 20. First baffles 24 are slidably connected inside the second sliding grooves 22. A third sliding groove 23 is provided on the left end of the podium main body 1. A second baffle 25 is slidably connected inside the third sliding groove 23. The upper ends of the first baffles 24 are flush with the upper end of the podium main body 1, and the third sliding groove 23 is provided below the second sliding groove 22. The upper end of the second baffle 25 abuts against the lower end of the first baffle 24. A third handle 26 is fixedly installed at the left end of the second baffle 25.

[0022] Refer to Figures 1-2As shown in the figure, a sliding groove 27 is provided at the right end of the podium main body 1. The sliding groove 27 is communicated with the right collecting groove 11 through a second rectangular opening 16 and is also communicated with the right collecting groove 11 through the rectangular opening 16, which is convenient for the cleaning brush 15 to clean the chalk debris on the upper end of the podium main body 1 into the interior of the collecting box 28. The collecting box 28 is drawn out through the fourth handle 29 for centralized treatment of the chalk debris. The collecting box 28 is slidably connected to the interior of the sliding groove 27, and the fourth handle 29 is fixedly installed at the right end of the collecting box 28. Loudspeakers 6 are provided at both the left and right ends of the podium main body 1. A storage groove 17 is provided at the front end of the podium main body 1. A first box door 2 is rotatably installed at the left end of the storage groove 17, and a first handle 3 is fixedly installed on the right side of the front end of the first box door 2. A second box door 4 is rotatably installed at the right end of the storage groove 17, and a second handle 5 is fixedly installed on the left side of the front end of the second box door 4. A vertical plate 18 is fixedly installed between the upper and lower side walls inside the storage groove 17. A horizontal plate 19 is fixedly installed between the vertical plate 18 and the left side wall of the storage groove 17. The vertical plate 18 is located at the right side inside the storage groove 17, and the horizontal plate 19 is located above the middle between the vertical plate 18 and the left side wall of the storage groove 17. The space above the horizontal plate 19 can be used to place the extracted first baffle 24 and second baffle 25, and the space on the right side of the vertical plate 18 can be used to place the stool for the teacher to sit on during the break.

[0023] The working principle and usage process of the present utility model: When a Chinese teacher needs to use the computer monitor 21 to play audio content such as ancient poetry recitation, traditional folk art performance, and famous person speech, the first baffle 24 and the second baffle 25 are respectively drawn out from the second sliding groove 22 and the third sliding groove 23, and then the first baffle 24 and the second baffle 25 are placed on the upper end of the horizontal plate 19 of the storage groove 17, and then the computer monitor 21 can be used to play the audio content. The audio content is transmitted from the loudspeaker 6 to help students feel the rhythm and emotional expression of Chinese works. When the computer monitor 21 is not needed, the first baffle 24 and the second baffle 25 are respectively inserted into the interiors of the second sliding groove 22 and the third sliding groove 23 to prevent chalk debris from falling on the surface of the computer monitor 21 during class. During the process of a Chinese teacher's class, chalk is used to write on the blackboard, and during this period, chalk debris will float in the air and will cover the podium main body 1 with chalk debris after a long time. At this time, the push plate 14 is pushed to move, and the push plate drives the mounting plate 12 to move. The cleaning brush 15 at the lower end of the mounting plate 12 moves from left to right, so that the chalk debris on the upper end of the podium main body 1 falls into the collecting box 28 from the second rectangular opening 16, cleaning the upper end of the podium main body 1 and also preventing the chalk debris on the upper end of the podium main body 1 from falling on the surface of the computer monitor 21 when the first baffle 24 is drawn out.

[0024] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, various changes and improvements will occur to the present utility model, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection required by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A multimedia podium, characterized in that: The present invention comprises a platform body (1), wherein mounting blocks (8) are fixedly mounted on both left and right sides of the upper end of the platform body (1), and the inner sides of the two mounting blocks (8) are provided with collecting grooves (11), and a second rectangular opening (16) is provided on the right side of the upper end of the platform body (1), and the second rectangular opening (16) is located below the right collecting groove (11), and the rear ends of the two mounting blocks (8) are fixedly connected to a fixing block (7), and the rear ends of the fixing blocks (7) are penetrated by a first rectangular opening (9), and the upper and lower ends of the first rectangular opening (9) are provided with a first sliding groove (10), and the interior of the first rectangular opening (9) is slidably connected to a mounting plate (11). 2), the upper and lower ends of the mounting plate (12) are fixedly connected with sliders (13), the sliders (13) are slidably connected to the inside of the first slide groove (10), the lower end of the mounting plate (12) is provided with a cleaning brush (15), the rear end of the mounting plate (12) is fixedly connected with a push plate (14), the push plate (14) slides at the rear end of the fixed block (7), a placement groove (20) is provided on the left side of the upper end of the podium body (1), a computer display (21) is provided in the placement groove (20), the left and right sides of the placement groove (20) are provided with second slide grooves (22), and the inside of the second slide groove (22) is slidably connected with a first baffle (24).

2. A multimedia podium according to claim 1, characterized in that: A third slide groove (23) is provided at the left end of the podium body (1), a second baffle (25) is slidably connected inside the third slide groove (23), and a third handle (26) is fixedly installed at the left end of the second baffle (25).

3. A multimedia podium according to claim 1, characterized in that: A sliding groove (27) is provided at the right end of the podium body (1), and the sliding groove (27) is connected to the right collecting groove (11) through a second rectangular opening (16). A collecting box (28) is slidably connected inside the sliding groove (27), and a fourth handle (29) is fixedly installed at the right end of the collecting box (28).

4. A multimedia podium according to claim 1, characterized in that: The left and right ends of the platform body (1) are both provided with loudspeakers (6); the front end of the platform body (1) is provided with a storage slot (17); the left end of the storage slot (17) is rotatably mounted with a first door (2); the front right side of the first door (2) is fixedly mounted with a first handle (3); the right end of the storage slot (17) is rotatably mounted with a second door (4); the front left side of the second door (4) is fixedly mounted with a second handle (5).

5. A multimedia platform according to claim 4, characterized in that: A vertical plate (18) is fixedly installed between the upper and lower side walls inside the storage tank (17), and a horizontal plate (19) is fixedly installed between the vertical plate (18) and the left side wall of the storage tank (17).

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