Advertising equipment capable of turning over on three sides

Abstract

The invention discloses advertising equipment capable of turning over on three sides, comprising a driving shaft assembly and a driven shaft assembly, wherein the driving shaft assembly drives the driven shaft assembly to realize the triangular prism rotation. The advertising equipment is characterized by having the positioning function and comprising a locating assembly, wherein the locating assembly which movably coordinates with the driving shaft assembly makes a periodic movement when the driving shaft assembly rotates, the other end of the periodically-moving locating assembly coordinates with a locating structure arranged on the driven shaft assembly to realize the location of the triangular prism. The locking and the unlocking of the triangular prism is completed by a group of independent locating assemblies, the problem of big friction is overcome when the driven wheel rotates, therefore, the transmission mechanism and the triangular prism rotate freely and locate accurately, the locking and the unlocking of the locating assembly is realized synchronously with the driving mechanism and the driven mechanism without deflection, at the same time, the problem that the large power is needed supplying instantly when the motor starts can be avoided, the motor load can be greatly reduced, the failure rate can be reduced, the damage of the motor and the driving shaft can be reduced, and the maintenance cost and the failure rate can be decreased.

Description

technical field [0001] The invention relates to a three-side turning device, in particular to an advertising device capable of accurately, stably and durably controlling the cyclic display of three sides. Background technique [0002] The three-sided billboard originated in Europe and was introduced to China in the 1990s. It consists of a set of triangular prisms positioned side by side. Through PLC controller control, motor drive, and cam transmission, the triangular prism rotates around its own central axis, flips and freezes in different forms and sequences according to the preset methods, and forms three dynamic pictures that change in turn. It can be widely used outdoors, such as on both sides of roads, stations, airports, docks, stadiums, walls and roofs of large buildings, etc., and can also be set up indoors such as exhibition halls, shopping malls, casinos and other places, which can increase the golden advertising At the same time, it can achieve the effect of be...

AI Technical Summary

Problems solved by technology

When the driving wheel and the driven wheel driven by power cooperate with each other and the gap changes due to temperature, wear and other reasons, it will cause a lot of frictional resistance, and the load on the motor will also increase, resulting in uneven or disordered images, and even sudden shutdown. Faults such as twisting of the driving shaft and motor damage will affect the safety and life of the equipment

In particular, the advertising equipment is set up in the commercial area of ​​the city. Once the content is out of order, it will seriously affect the image of the city and the visual effect of the advertisement.

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