Advertisement display device convenient to adjust and used for online education popularization

A technology of advertising display and supporting board, which is applied in the direction of identification devices, instruments, machine platforms/supports, etc., can solve the problems of use effect and application range, difficult height and angle adjustment, etc., to ensure stability and use effect Effect

CN114811341APending Publication Date: 2022-07-29CHONGQING WATER RESOURCES & ELECTRIC ENG COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2022-07-29

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Abstract

The invention discloses a convenient-to-adjust advertisement display device for online education popularization, which belongs to the technical field of education equipment and comprises a supporting plate, a moving mechanism, a limiting mechanism, a base, a display mechanism, an air cylinder, a transmission shaft and a motor. The transmission shaft can be driven to rotate under the action of the motor, so that the base can be driven to rotate, the display requirements of different angles can be met, when the base rotates, a connecting ring can be driven to rotate in a limiting ring, and the working stability of the limiting ring can be guaranteed under the action of a top seat, a supporting plate, a connecting shaft, a base, a moving block and a limiting shaft; therefore, the actual use effect can be ensured; the height of the base can be adjusted under the action of the air cylinder, so that the height of the display mechanism can be adjusted, the display requirements of different heights can be met, the stability of the base and components at the upper end of the base can be guaranteed under the action of the limiting mechanism, and the actual using effect can be guaranteed.
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Description

technical field

[0001] The invention relates to the technical field of educational equipment, in particular to an advertisement display device for online education promotion that is easy to adjust. Background technique

[0002] Online teaching is Internet distance education, which refers to educational activities across geographic space. Distance education involves a variety of educational activities, including lectures, discussions and internships. It overcomes the limitations of traditional education in terms of space, time, age of educated and educational environment, and brings a new learning model. Variety.

[0003] The promotion of online education requires the use of electronic advertising display devices. However, various advertising display devices on the market still have various problems. For example, most of the advertising display devices in the prior art are of fixed structure. It is not easy to adjust its actual height and angle during use, which will have ...

Examples

Embodiment

[0036] see Figure 1-5 , an easy-to-adjust advertising display device for online education promotion, comprising a pallet 1, and further comprising:

[0037] Two sets of symmetrically arranged moving mechanisms 2: each group of moving mechanisms 2 is provided with three, and the moving mechanisms 2 are detachably installed on the lower end face of the pallet 1; under the action of the moving mechanism 2, the moving purpose of the device can be realized, and the flexibility is strong .

[0038] Two symmetrically arranged limit mechanisms 3: both limit mechanisms 3 include limit shafts 301, the limit shafts 301 are movably installed inside the support plate 1, and the support plate 1 is connected with a moving block 302 through the limit shafts 301, A base 303 is installed on the upper end surface of the moving block 302, and a support plate 305 is movably connected to the inside of the base 303 through a connecting shaft 304. The upper end of the support plate 305 is movably c...