Large-scale advertisement display device for smart city

Abstract

The invention discloses a smart city large advertisement display device in the field of advertisement display. The smart city large advertisement display device comprises a display frame, a display screen is mounted in the display frame, a dust shielding plate is mounted at the upper end of the display frame, supporting columns are mounted on the left and right sides of the upper end of the dust shielding plate, a supporting plate is mounted at the upper ends of the supporting columns, and a sliding column is mounted in the middle of the lower end of the display frame; the height between the sliding column and the moving column is adjusted, and after the height is determined, a locking bolt is locked, so that illumination operation at different heights is achieved, driving is convenient, operation is conducted on a control panel, a rotating motor is started, a lead screw is driven to rotate, a display frame is rotated, advertisement display at different angles is achieved, and the display effect is good. The best advertisement display effect is achieved, and convenience is brought; and by starting the fan, air penetrates through the dust removal net to enter the air inlet chamber, and then the display screen is cooled, so that the influence of high temperature on the display screen is reduced, internal parts are prevented from being damaged, use is not influenced, and the service life of the device is prolonged.

Description

technical field [0001] The invention relates to the field of advertisement display, in particular to a large-scale advertisement display device for a smart city. Background technique [0002] Smart city is a new theory and new model that uses the new generation of information integration technologies such as the Internet of Things, cloud computing, big data, and spatial geographic information integration to promote urban planning, construction, management, and service intelligence. [0003] In the current existing technology, the height and angle of the advertising display device are fixed, and it is impossible to display advertisements in different positions, and the best advertising display effect cannot be achieved, which brings inconvenience; the interior of the advertising display device will generate high temperature when used for a long time , The high temperature will affect the display screen, causing damage to the internal parts, affecting the use and reducing the ...

AI Technical Summary

Problems solved by technology

[0003] In the current existing technology, the height and angle of the advertising display device are fixed, and it is impossible to display advertisements in different positions, and the best advertising display effect cannot be achieved, which brings inconvenience; the interior of the advertising display device will generate high temperature when used for a long time , the high temperature will affect the display screen, causing damage to the internal parts, affecting the use and reducing the service life of the device

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