Multi-angle adjustable solar outdoor liquid crystal display device

Abstract

The invention discloses a multi-angle adjustable solar outdoor liquid crystal display device, comprising at least two upright posts; a pair of annular sliding grooves which are fixedly arranged at theupper ends of at least two upright columns corresponding to each other, the upper end and the lower end of the shell of the elliptical cylinder structure are provided with a pair of circular slidingrings; a pair of annular sliding rings which are slidably connected with the sliding rails in the pair of annular sliding grooves through two sets of sliding blocks; a pair of liquid crystal panels and two groups of solar panels which are alternately arranged on the side walls of the housing; a pair of first wind speed sensors are respectively arranged on the border frames of a pair of liquid crystal screens; A pair of second wind speed sensors which are respectively arranged on two groups of solar panels; a drive assembly which includes an annular rack; a driving motor and a gear; and an MCU.The invention can adjust the display position of a pair of liquid crystal screens according to the real-time wind direction and wind force, so as to prolong the service life of the pair of liquid crystal screens. And the device effectively utilizes the solar energy for supplying power, thereby realizing energy conservation and environment protection.

Description

technical field [0001] The invention relates to the technical field of electronic information, in particular to a multi-angle adjustable solar outdoor liquid crystal display device. Background technique [0002] With the acceleration of the modern industrialization process and the increase in people's material and cultural needs in life, various types of production and daily necessities have emerged. Therefore, the competition for products has become increasingly fierce. It often requires extensive publicity before the product can be understood and recognized by consumers. In order to sell products, merchants often use various methods for advertising. At present, the application of print advertising equipment is very common. There are traditional advertising light box equipment and various electronic advertising devices. Shopping malls, stations, airports can be seen everywhere, and indoors A large number of LCD screens or touch screens are also used for advertising display...

AI Technical Summary

Problems solved by technology

In order to sell products, merchants often use various methods for advertising. At present, the application of print advertising equipment has become very common. There are traditional advertising light box equipment and various electronic advertising devices. Shopping malls, stations, airports can be seen everywhere, and indoors A large number of LCD screens or touch screens are also used for advertising display and human-computer interaction, and the publicity effect is remarkable, but this is only for indoor display and advertising

If you use the LCD screen for display outdoors, although the display effect is remarkable, because the LCD screen is exposed to the outside for a long time, it is easy to damage the LCD screen and its supporting equipment when encountering strong winds or stormy weather, which will greatly shorten the service life of the LCD screen and its supporting equipment. , update equipment frequently, increase the cost of advertising

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