Centrifugal force constant speed type wind driven generator

The invention relates to a centrifugal force constant speed type wind driven generator which comprises a fan blade assembly and a generator body. The centrifugal force constant speed type wind driven generator is characterized in that in the fan blade assembly, a base plate is fixedly installed on an input shaft, at least two installation cavities distributed in the circumference direction are formed in the base plate, fan blade shafts are installed in radial chambers of the installation cavities in a supported mode, a fan blade shaft bevel gear is arranged at the inner end of each fan blade shaft, and fan blades are fixedly installed on the fan blade shafts; centrifugal block supporting shafts are installed in axial chambers of the installation cavities in a supported mode, a centrifugal block bevel gear is arranged at the inner end of each centrifugal block supporting shaft, and each centrifugal block bevel gear is meshed with the corresponding fan blade shaft bevel gear; one end of a centrifugal block is fixedly installed on each centrifugal block supporting shaft, one side of the other end of each centrifugal block is connected with one end of a tension spring, and the other end of each tension spring is connected to the base plate; each fan blade is provided with a fan blade windward angle locating post used for limiting the limitation position of the windward angle of the corresponding fan blade. According to the centrifugal force constant speed type wind driven generator, the fan blade windward angles are changed along with the change of wind power, the rotation speed of the fan blades is kept in a set rotary speed range, and stable voltage is guaranteed.