CN219479495U

CN219479495U - Multimedia podium

Info

Publication number: CN219479495U
Application number: CN202320339934.2U
Authority: CN
Inventors: 侯凤霞
Original assignee: Weifang University of Science and Technology
Current assignee: Weifang University of Science and Technology
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-08
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a multimedia lecture table, which belongs to the field of multimedia lectures and comprises a multimedia lecture table base, wherein a drag reduction supporting structure is arranged at the upper end of the multimedia lecture table base and consists of a mounting substrate and supporting balls, the supporting balls are rotatably arranged on the mounting substrate, a multimedia lecture table rotating table top is placed on the supporting balls, a teacher can rotate and adjust the multimedia lecture table rotating table top by ninety degrees when the teacher needs to side to give lectures to students under a blackboard and a lecture table, then the teacher can stand on the front side of the multimedia lecture table rotating table top after ninety degrees, at the moment, the teacher can give lectures to students under the blackboard and the lecture table side, and the teacher does not need to turn over by ninety degrees when needing to operate multimedia equipment on the multimedia lecture table rotating table top, and can directly bend down to operate, so that the multimedia lecture table can be more convenient for the teacher to use.

Description

Multimedia podium

Technical Field

The utility model relates to the field of multimedia lectures, in particular to a multimedia lecture table.

Background

The multimedia podium is a product integrating the podium with electronic products such as a computer, a multimedia control system, a video exhibition stand, audio equipment, an audio-video converter and the like. The multimedia podium can be divided into injection molding type multimedia podium, left and right side-pushing type multimedia podium, upward turning back pushing type multimedia podium, flip type multimedia podium, etc. Multimedia lectures are commonly used in a lecture room, so that a teacher can use the multimedia lectures for students.

In order to enable the teaching effect to be better, when a teacher speaks in a classroom, the teacher often faces the blackboard and students under the podium sideways to give lessons to the students, so that the status of the students can be conveniently observed, the contents on the blackboard can be conveniently seen, and the multimedia podium is usually fixed to face the students and the blackboard, so that when the teacher needs to operate the multimedia equipment on the multimedia podium, the teacher needs to turn ninety degrees to operate, so that the use of the teacher is inconvenient, and the multimedia podium capable of being rotationally adjusted is needed.

Disclosure of Invention

The utility model mainly aims to provide a multimedia podium, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a multimedia podium, includes the multimedia podium base, drag reduction bearing structure is installed to the upper end of multimedia podium base, drag reduction bearing structure comprises mounting substrate and supporting ball, supporting ball rotates and installs on mounting substrate, the rotatory mesa of multimedia podium has been placed on the supporting ball, the rotatory mesa of multimedia podium can rotate on supporting ball.

Preferably, the protection door is symmetrically installed on the multimedia podium base, the protection door is rotatably installed on the multimedia podium base through a hinge, two handles are installed at the front ends of the protection doors, and the handles are fixedly installed at the front ends of the protection doors through bolts.

Preferably, the mounting substrate on the drag reduction supporting structure is fixedly mounted at the upper end of the multimedia podium base through bolts, the upper end of the mounting substrate is provided with a connecting anti-drop groove, and the upper end of the drag reduction supporting structure is provided with a plurality of ball storage grooves at the outer side of the connecting anti-drop groove.

Preferably, the support balls on the drag reduction support structure are a plurality of, and the support balls are respectively rotatably arranged in a plurality of ball storage grooves formed in the upper end of the mounting substrate.

Preferably, the multimedia device is installed on the rotary table top of the multimedia podium, the keyboard drawer is located at the front end of the rotary table top of the multimedia podium, and the bottom end of the rotary table top of the multimedia podium is contacted with a plurality of supporting balls.

Preferably, the connection structure is installed to the lower extreme of the rotatory mesa of multimedia podium, connection structure passes through bolt fixed mounting at the lower extreme of the rotatory mesa of multimedia podium, connection structure rotates simultaneously and installs the connection anticreep inslot of seting up in the mounting substrate upper end.

Compared with the prior art, the utility model has the following beneficial effects:

through setting up rotatable multimedia podium rotary table surface, the teacher can carry out ninety degrees rotation regulation with the rotatory mesa of multimedia podium when needing the side to say the lesson with the student under blackboard and the podium, then the teacher can stand the front side of the rotatory mesa of multimedia podium after turning ninety degrees and carry out the lecture, and the teacher can be by the side to say the student under blackboard and the podium promptly at this moment, when needing to operate the multimedia equipment on the rotatory mesa of multimedia podium, does not need ninety degrees to turn around again, directly the operation of bowing can, finally make the multimedia podium can more facilitate the use of teacher; through setting up drag reduction bearing structure, can reduce the rotatory mesa of multimedia podium and rotate the used power when, so make the rotatory mesa of multimedia podium rotate comparatively light.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the multimedia podium base and drag reducing support structure of the present utility model;

FIG. 3 is a schematic diagram of the structure of the rotary table and the connection structure of the multimedia podium of the present utility model;

FIG. 4 is a cross-sectional view of the drag reducing support structure and attachment structure of the present utility model.

In the figure: 1. a multimedia podium base; 2. a drag reducing support structure; 3. rotating the table top of the multimedia podium; 4. a connection structure; 5. a protective door; 6. a mounting substrate; 7. supporting the balls; 8. a ball receiving groove; 9. the connecting anti-falling groove; 10. a multimedia device; 11. a keyboard drawer.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-4, a multimedia podium includes a multimedia podium base 1, a protection door 5 is symmetrically installed on the multimedia podium base 1, the protection door 5 is rotatably installed on the multimedia podium base 1 through a hinge, a handle is installed at the front ends of the two protection doors 5, the handle is fixedly installed at the front end of the protection door 5 through a bolt, a connection structure 4 is installed at the lower end of a multimedia podium rotating table top 3, the connection structure 4 is fixedly installed at the lower end of the multimedia podium rotating table top 3 through a bolt, and the connection structure 4 is simultaneously rotatably installed in a connection anti-drop groove 9 formed at the upper end of an installation substrate 6.

Referring to fig. 1-4, the upper end of the multimedia podium base 1 is provided with a drag reduction supporting structure 2, the drag reduction supporting structure 2 is composed of a mounting base plate 6 and supporting balls 7, the supporting balls 7 are rotatably mounted on the mounting base plate 6, the mounting base plate 6 on the drag reduction supporting structure 2 is fixedly mounted at the upper end of the multimedia podium base 1 through bolts, the upper end of the mounting base plate 6 is provided with a connecting anti-drop groove 9, the upper end of the drag reduction supporting structure 2 is provided with a plurality of ball receiving grooves 8 at the outer side of the connecting anti-drop groove 9, the supporting balls 7 on the drag reduction supporting structure 2 are provided with a plurality of supporting balls 7, the supporting balls 7 are rotatably mounted in the plurality of ball receiving grooves 8 at the upper end of the mounting base plate 6 respectively, the supporting balls 7 are provided with a multimedia podium rotating table top 3, the multimedia podium rotating table top 3 can rotate on the supporting balls 7, the multimedia device 10 is installed on the multimedia podium rotating table 3, the keyboard drawer 11 is positioned at the front end of the multimedia podium rotating table 3, the bottom end of the multimedia podium rotating table 3 is contacted with a plurality of supporting balls 7, when in use, a teacher can give a teaching through the multimedia device 10, by arranging the rotatable multimedia podium rotating table 3, when the teacher needs to give a teaching through side facing to students under a blackboard and a podium, the multimedia podium rotating table 3 can be rotated by ninety degrees to be adjusted, then the teacher can stand at the front side of the multimedia podium rotating table 3 after being rotated by ninety degrees to give a teaching through side facing to students under the blackboard and the podium, when the multimedia device 10 on the multimedia podium rotating table 3 needs to be operated, the multifunctional multimedia podium can be directly bent down to operate without ninety degrees of turning, so that the multimedia podium can be more convenient for teachers to use, and the force used when the rotating table top 3 of the multimedia podium rotates can be reduced by arranging the drag reduction supporting structure 2, so that the rotating table top 3 of the multimedia podium rotates more easily.

It should be noted that, the present utility model is a multimedia lecture table, in the use process, when a teacher needs to speak a class with a student under a blackboard and a lecture table, the multimedia lecture table rotating table 3 can be adjusted by ninety degrees, in the rotation process of the multimedia lecture table rotating table 3, friction is generated between the multimedia lecture table rotating table 3 and the supporting balls 7 on the drag reduction supporting structure 2, so that along with the rotation of the multimedia lecture table rotating table 3, the supporting balls 7 rotate in the ball receiving groove 8 formed at the upper end of the mounting substrate 6, when the multimedia lecture table rotating table 3 rotates ninety degrees, a teacher can stand in front of the multimedia lecture table rotating table 3 after ninety degrees, at this time, the teacher can speak a class with a student under a blackboard and a lecture table, and when the multimedia equipment 10 on the multimedia lecture table rotating table 3 needs to be operated, the multimedia lecture table 10 can be directly bent down without ten degrees, and finally, the multimedia lecture table can be used more conveniently.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or that equivalents may be substituted for part of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multimedia podium, includes multimedia podium base (1), its characterized in that: the anti-drag support structure is characterized in that the anti-drag support structure (2) is arranged at the upper end of the multimedia podium base (1), the anti-drag support structure (2) is composed of a mounting substrate (6) and support balls (7), the support balls (7) are rotatably arranged on the mounting substrate (6), the support balls (7) are provided with a multimedia podium rotary table top (3), and the multimedia podium rotary table top (3) can rotate on the support balls (7).

2. A multimedia podium as recited in claim 1, wherein: the protection door (5) is symmetrically installed on the multimedia podium base (1), the protection doors (5) are rotatably installed on the multimedia podium base (1) through hinges, two handles are installed at the front ends of the protection doors (5), and the handles are fixedly installed at the front ends of the protection doors (5) through bolts.

3. A multimedia podium as recited in claim 2, wherein: the anti-drag support structure is characterized in that a mounting substrate (6) on the anti-drag support structure (2) is fixedly mounted at the upper end of the multimedia podium base (1) through bolts, a connecting anti-drop groove (9) is formed in the upper end of the mounting substrate (6), and a plurality of ball storage grooves (8) are formed in the upper end of the anti-drag support structure (2) and in the outer side of the connecting anti-drop groove (9).

4. A multimedia podium as recited in claim 3, wherein: the anti-drag support structure is characterized in that a plurality of support balls (7) are arranged on the anti-drag support structure (2), and the support balls (7) are respectively and rotatably arranged in a plurality of ball storage grooves (8) formed in the upper end of the mounting substrate (6).

5. The multimedia podium of claim 4, wherein: the multifunctional multimedia podium rotating table top (3) is provided with a multimedia device (10), the multimedia podium rotating table top (3) is provided with a keyboard drawer (11), the keyboard drawer (11) is positioned at the front end of the multimedia podium rotating table top (3), and the bottom end of the multimedia podium rotating table top (3) is contacted with a plurality of supporting balls (7).

6. A multimedia podium as recited in claim 5, wherein: the utility model discloses a multimedia podium rotary table, including mounting base plate (6), connection structure (4) are installed to the lower extreme of multimedia podium rotary table (3), connection structure (4) pass through bolt fixed mounting in the lower extreme of multimedia podium rotary table (3), connection structure (4) rotate simultaneously and install in connection anticreep groove (9) of seting up in mounting base plate (6) upper end.