Outdoor advertising display screen facilitating dust removal

Abstract

The invention discloses an outdoor advertising display screen facilitating dust removal. The display screen comprises a supporting base, a lifting motor, a lead screw A, a lifting block, a display screen fixing frame, a display screen body, a driving motor, a lead screw B, a dust removal wiper and a rainproof device, the lifting motor is fixedly mounted in the supporting base, the lifting block is mounted on the lead screw A in a threaded manner, the display screen fixing frame is fixedly welded on the front side of the lifting block, the display screen body is mounted in the display screen fixing frame, the driving motor is mounted on the outer side of a right vertical plate, the dust removal wiper is fixedly mounted between a screw sleeve and a sliding sleeve, a supporting rod is welded on the upper side of a fixing support, and the rainproof device is mounted at the upper end of the supporting rod. According to the outdoor advertising display screen, the surface of the display screen can be automatically wiped, on one hand, time is saved, working efficiency is improved, on the other hand, physical safety of workers can be guaranteed, an rainproof cover can automatically extend outwards on a rainy day, and rain is prevented from dropping on the display screen, so that the service life of the display screen is prolonged.

Description

technical field [0001] The invention relates to a display screen, in particular to a display screen for outdoor advertising which is convenient for dust removal. Background technique [0002] Outdoor advertising display, as the new darling of outdoor display advertising media in the future, is widely used in finance, taxation, industry and commerce, post and telecommunications, sports, advertising, factories and mines, transportation, education systems, stations, docks, airports, shopping malls, hospitals, hotels, Banks, securities markets, construction markets, auction houses, industrial enterprise management and other public places. It has media display, information release, traffic guidance, creative display and other purposes. [0003] However, the current advertising display screen mainly adopts a fixed structure, which is inconvenient to lift. At the same time, if the display screen is placed outdoors for a long time, a lot of dust will stick to the surface, which wil...

AI Technical Summary

Problems solved by technology

[0003] However, the current advertising display mainly adopts a fixed structure, which is inconvenient to lift. At the same time, if the display is placed outdoors for a long time, there will be a lot of dust on the surface, which will affect consumers' viewing and overall appearance. However, because the advertising display is generally high, Therefore, the dust removal work is more difficult and the risk factor is higher; at the same time, the outdoor display screen is placed outdoors for a long time, and the life of the display screen will be reduced in rainy days

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