Photovoltaic solar self-steering device

Abstract

The invention relates to the field of machinery and particularly relates to a photovoltaic solar self-steering device comprising a fixed member, a light guiding component, a driving component, a linkage component and a solar panel. The fixed member is used for providing a fixed end for the device, the light guiding component is used for gathering sunlight onto the driving component, and the driving component is for absorbing sunlight, driving the movement of the light guiding component, and transmitting the movement to the solar panel through the linkage component. According to the device, theorientation of the solar panel can be automatically adjusted according to the position of the sun, thus the solar panel can absorb sunlight more effectively, the heat of the sunlight is used as a driving force of the device without additional power supply, and resources are saved. An expansion plate of the device is a double-layer double-segment structure, and the light guiding component is moreeffectively driven to move.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a photovoltaic solar self-steering device. Background technique [0002] Today, as new energy is increasingly valued, both national policies and industrial trends indicate that there will be earth-shaking changes in the field of new energy. In the field of new energy, the solar photovoltaic power generation industry is the most popular and expected. [0003] Due to the rotation of the earth, compared with a solar photovoltaic power generation system at a fixed location, the sun rises and sets every day, and the angle of the sun's illumination changes all the time. Only by effectively ensuring that the solar panels can always face the sun can the power generation efficiency be improved. Be at your best. At present, the application of solar tracking system at home and abroad is mainly the design form of photosensitive sensor + motor or positioning + clock + motor. Due to the need to use i...

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Problems solved by technology

However, the application has the following problems: ① This application uses a hydraulic cylinder as the driving core, but the working environment of solar power generation devices is generally harsh, such as solar lights next to the road, which makes it easy to mix air and dust into the oil, affecting work performance and Lifespan; ②Due to the large average temperature difference in the four seasons, the average extension length of the hydraulic rod is relatively large in summer, so that part of the hydraulic rod that would shrink back in winter is exposed for a long time. The high temperature in summer makes the molecular movement fast, and there is also a lot of rain It is easy to cause this part of the hydraulic rod to corrode and become rough, making it inflexible to shrink in winter. In severe cases, the friction may overcome the suction force of the hydraulic oil when it shrinks, affecting the flexibility of steering and reducing the life; There are shading parts on the right side respectively. When the sunlight slantly hits the hydraulic cylinder on one side, the photovoltaic panel group not only does not have the effect of heating up the hydraulic cylinder on that side during the deflection process, but also the hydraulic cylinder on this side will be shaded due to the deflection. The internal impact cannot continue to heat up, and the impact continues to deflect

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