Advertisement display device facilitating advertisement placement

Abstract

The invention discloses an advertisement display device facilitating advertisement placement. When the total perimeter of the advertising paper is greater than twice the surrounding distance between arotating shaft A and a rotating shaft B; the advertising paper surrounds the outer sides of the rotating shaft A, the rotating shaft B and a limiting plate; the distance of the limiting plate in theopening of the rotating shaft B is adjusted through a screw, so that the distance between the advertising paper and the rotating shaft B is adjusted, the advertising paper is in a tight state, and theproblem that the advertising effect is affected due to the fact that the advertising paper is loosened when the total length is twice the distance between the two rotating shafts is solved; secondarycutting of the advertising paper is avoided, and the working time is shortened; when the total perimeter of the advertising paper is less than twice the surrounding distance between the rotating shaft A and the rotating shaft B; the advertising paper surrounds the outer sides of the rotating shaft A and the rotating shaft B and the inner sides of the limiting plates, the limiting plates are adjusted through the screws to be pressed in openings of the rotating shafts B, and the problem that original materials are wasted due to secondary printing of the advertising paper is solved.

Description

technical field [0001] The invention belongs to the field of media propaganda equipment, and relates to an advertisement display device which is convenient for advertisement placement. Background technique [0002] Advertising display devices are used to transmit advertising information, such as billboards and LED billboards, etc. When there is a lot of advertising information displayed, a screen scrolling advertising display device can also be selected, and multiple advertising information can be viewed when the screen is scrolled. It has the advantages of storing a large amount of advertising information, and does not require manual manipulation, and has a certain intelligence; currently, advertising paper is often placed in the display device for viewing. When placed, it is difficult for the total length of the advertising paper to accurately correspond to the double spacing between the two reels. When the total length of the advertising paper is longer than the twice the...

AI Technical Summary

Problems solved by technology

[0002] The advertising display device is used to transmit advertising information. The common ones are billboards and LED billboards. When there are many advertising information displayed, you can also choose the screen scrolling advertising display device, and you can watch multiple advertising information when the screen is scrolling. It has the advantages of storing a large amount of advertising information, does not need manual manipulation, and has a certain degree of intelligence; at present, advertising paper is often placed in the display device for viewing. When placed, it is difficult for the total length of the advertising paper to accurately correspond to the double distance between the two rotating shafts. When the total length of the advertising paper is longer than twice the distance between the two rotating shafts, the installed advertising paper will be loose and affect the For publicity effect, the advertising paper needs to be cut twice to increase the working time; when the total length of the advertising paper is shorter than twice the distance between the two rotating shafts, the advertising paper needs to be printed twice, which wastes the original materials

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