Method for instantaneous changing advertisement pictures and fast curtain changing picture advertising machine thereof

Abstract

The invention is instant switching method of advertising painting and instant painting switching curtain advertising machine. The method is to use fast moved curtain to cover the painting in advertising machine instantly, so that it is not showing during the switching. The advertising machine includes: main body of painting switching advertising machine, curtain driving device which includes motor and linear moving band pair in both sides of the main body, curtain with fixing bar inside which there is advertising paintings. The linear moving band pair is connected with fixing bar in the curtain, and the motor drives them to instantly move back and forth.

Description

technical field [0001] The present invention relates to an advertising device, especially a curtain to cover the slow process of picture changing in an advertising machine, so as to avoid the cold scene in the picture changing process, and the curtain can have beneficial characters or patterns, and it can also be used as an advertising machine. It can be used as a picture-changing advertising machine for public service advertisements or commercial advertisements. Background technique [0002] Existing computer-controlled picture-changing light boxes, also known as picture-changing advertising machines, can be divided into superbook light boxes, special-shaped light boxes, plastic-absorbing light boxes, rotating light boxes, floor-standing, etc. No matter what kind of light box, its basic structure is mostly The advertising screen is wrapped on the drum, and the reciprocating cycle is driven by the forward and reverse motor, so that each advertising screen has a chance to be ...

AI Technical Summary

Problems solved by technology

Although this kind of light valve control picture-changing advertising machine can make the advertising audience unconsciously accept the advertising content in a novel state; it has achieved the effect of minimizing the advertising audience's resistance to the advertisement, but the existence of this advertising machine is limited. The problems mentioned above are as follows: one is that the liquid crystal glass display or liquid crystal plastic film display is used as a light valve, and the advertising machine is arranged outdoors, the contrast is not very obvious, and the highlighting effect is not very good; When the advertising machine of the display is used outdoors, the temperature of the advertising machine itself can reach about 80 degrees in summer when the outdoor temperature is added to the operating temperature of the advertising machine, which will affect the normal operation of the liquid crystal glass display or liquid crystal plastic film display; The third is that the advertising machine with this structure is more expensive and not suitable for large outdoor advertising machines.

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