DEVICE FOR TRACKING SUNLIGHT AND FABRICATION METHOD THEREOF

摘要

PURPOSE: A solar tracking system and a manufacturing method thereof are provided to prevent a deformation of a straight-line driving shaft by using connecting member having a high flexibility. CONSTITUTION: A solar tracking device(100) comprises one or more solar modules(110), straight-line driving shafts(120), and a first connecting unit. The solar tracking device tracks sunlight according to a change of the azimuth. One or more straight-line driving shafts are separately arranged in one side of one or more solar modules. The first connecting unit is arranged between the first solar module and the first straight-line driving shaft. The first connecting unit connects the first solar module and the first straight line driving shaft. The first connecting unit prevents an incomplete transmission of power through the first straight-line driving shaft by a distortion of the first straight-line driving shaft that caused by a positional change of solar modules.