Multimedia electronic platform

Abstract

The invention relates to a multimedia electronic platform, and belongs to the field of teaching attachments. The multimedia electronic platform comprises a platform body (1) and a platform face body (2), wherein the platform face body (2) is fixed at the upper end of the platform body (1), the multimedia teaching attachments are installed in the platform body (1), and a lateral opening (8) is formed in the right lateral face of the platform body (1). The multimedia electronic platform is characterized in that a sliding flat plate (7) capable of enabling the lateral opening (8) to horizontally slide out is arranged inside the platform body (1) through a sliding rail, a rectangular entity projector placing hole (701) is formed in the sliding flat plate (7), a first rotating plate (5) and a second rotating plate (6) are hinged to two adjacent sides of the entity projector placing hole (701) respectively, the first rotating plate (5) can be horizontally supported at the position of the entity projector placing hole (701), one side, opposite to the hinged side, of the second rotating plate (6) is horizontally supported on the upper end face of the first rotating plate (5), and an entity projector (4) is vertically fixed on the second rotating plate (6). The multimedia electronic platform has the advantages of having the entity projector convenient to store and use, and being firm in structure and long in service life and the like.

Description

technical field [0001] A multimedia electronic platform belongs to the field of teaching equipment, and specifically relates to a multimedia electronic platform. Background technique [0002] Multimedia electronic podiums have been widely used in the field of teaching, and physical projectors can make it very convenient for teachers to show students their courseware or other teaching materials. There are some deficiencies, which are manifested in the following aspects: [0003] 1. The current multimedia electronic platform does not have a structure specially designed for the use of physical projectors. The physical projectors are stored in drawers. When the physical projectors are in use, the teacher places the physical projectors on the side of the multimedia electronic platform. When used on the desktop, since there is no device to fix the physical projector, the physical projector is easily dropped to the ground and broken, causing economic losses and hindering normal te...

AI Technical Summary

Problems solved by technology

[0003] 1. The current multimedia electronic platform does not have a structure specially designed for the use of physical projectors. The physical projectors are stored in drawers. When the physical projectors are in use, the teacher places the physical projectors on the side of the multimedia electronic platform. When used on the desktop, since there is no device to fix the physical projector, the physical projector is easily dropped to the ground and broken, causing economic losses and hindering normal teaching;

[0004] 2. The physical projector needs to be used frequently, and the data cable of the physical projector needs to be unplugged every time it is used.

[0005] 3. Most of the current multimedia electronic podium display windows protrude from the desktop, causing a large part of the entire desktop to be unusable, and it is impossible to place a laptop. Moreover, handles and locks are set on the upper surface of the display window, and the handles will cause dust that cannot be cleaned thoroughly. The display window does not need to be opened frequently in actual use, and the handle is rarely used, and because the lock is not commonly used, it is easy to form a point of failure. Once the lock cylinder is corroded, the display window will never be opened.

[0006] 4. Most of the current desktops have a rectangular groove on the rear side. The keyboard case can be pushed and pulled into the groove. In order to save materials, the desktop body is a hollow structure. There will be a vertical single-layer side contact, and harsh noise will be generated when the keyboard box is pushed and pulled. In the actual use of the multimedia electronic platform, it is found that some students sometimes sit on the desktop during class. This structure of the desktop body is easy. Being bent and deformed, the keyboard case cannot be pulled out

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