Device and method for rotating information carriers by using optical energy drive, and application

Abstract

The invention relates to the technical field of optical energy drive and information transmission, in particular to a device and a method for rotating information carriers by using optical energy drive, and application. The invention is characterized in that: the information carriers in different forms are driven to rotate by converting microampere current produced by photoelectric conversion into mechanical energy through a special micro machine core by using indoor and outdoor ambient light sources and natural light sources as well as a few of solar cells. The invention can be widely applied to static information carriers in various industries; and by using a basic connection mode and a driving theory which are involved in the invention, large-size light-weight information carriers having different weights can be used for dynamically transmitting information at different orientations and angles in a rotating manner under different conditions of indoor and outdoor illumination intensity and microampere working current.

Description

[technical field] [0001] The invention relates to the technical field of light energy driving and information dissemination, in particular to a device, method and application for rotating an information carrier by using light energy driving. [Background technique] [0002] If the common information carriers known in the market are divided into rotatable and non-rotatable, they are mainly divided into two categories: one is an ordinary information carrier that cannot be dynamically rotated without external power supply, and the other is a dynamically rotatable information carrier supported by various power supply methods. information carrier. [0003] Common information carriers that cannot be dynamically rotated cover a wide range of categories and involve flexible objects. They can be simple daily necessities, such as various cups, hats, ashtrays, etc., or daily ordinary advertising products, such as various signs, posters, POP, Duitou, etc.; these common information carri...

AI Technical Summary

Problems solved by technology

[0006] 1) The solar cells are fixed at the same position, which is too simple, and it is easy to cause the photoelectric conversion efficiency of the solar cells to be greatly reduced due to occlusion by objects, thus affecting the normal operation of the carrier;

[0007] 2) The driving object is not reasonable, because it directly drives the entire advertising carrier. If thick and strong materials are used, the limited current converted by the existing solar cells cannot be used to drive and rotate larger and heavier advertising carriers, unless the solar cells are increased year-on-year ;

[0008] 3) The rotation method is too rigid, it can only rotate 360 ​​degrees in the horizontal direction, the dynamic form is not rich enough, and some rotate too fast (more than 12 revolutions / minute);

[0009] 4) The connection between the movement and the carrier is not scientific enough, the movement cannot be built into the carrier, it cannot form different ways of connecting with the outside, and it cannot achieve the purpose of balancing the carrier;

[0010] 5) The center shaft of the movement lacks a special fixed anti-deviation device. If the center of gravity of the carrier deviates from the center of the shaft, it will be difficult for the movement to drive the carrier to rotate normally;

[0011] 6) The carrier lacks a special structure, and the external form is monotonous, so it is impossible to achieve product diversification and diversification in practical applications;

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