Solar-powered ventilated hat with light chasing function

Abstract

A solar-powered ventilated hat with light-chasing function comprising an inner hat body to be worn on the head and an outer hat body pivotally connected to the inner hat body. The inner hat body is designed as meshed and a plurality of positioning ribs are disposed on its surface. On the top edge of the outer hat body are disposed a fan and a servomotor pivotally connected to the top edge of the inner hat body. A light-detecting part, a solar panel and a control circuit are disposed on the brim of the outer hat body. The solar panel is electrically connected to the fan and the servomotor. When the hat is worn, the light-detecting part detects sunlight and drives the servomotor to rotate the outer hat body so that the solar panel can face sunlight directly to generate adequate electric power supply for the fan. Exterior air is guided by the fan inside the hat and distributed on the head by the inner hat body to form convection and make the head comfortable and dry.

What is claimed is: 
     
         1 . A solar-powered ventilated hat with light-chasing function, comprising:
 an inner hat body designed as meshed to be worn on the head, wherein on the surface of the inner hat body are disposed a plurality of positioning ribs extending downward from the top to keep the inner hat body in fixed shape.   an outer hat body pivotally connected to the inner hat body, comprising:
 a fan and a servomotor disposed on the top edge of the outer hat body, with the servomotor pivotally connected to the top edge of the inner hat body; and 
 a light-detecting part, a solar panel and a control circuit disposed on the brim of the outer hat body, with the solar panel electrically connected to the fan and the servomotor to guide exterior air inside the hat to be distributed on the head to form convection and make the head comfortable and dry, wherein the light-detecting part is for detecting sunlight to drive the servomotor to rotate the outer hat body along the inner hat body so that the solar panel can face sunlight directly to generate adequate electric power supply for the fan to keep it working properly. 
   
     
     
         2 . The solar-powered ventilated hat with light-chasing function of  claim 1 , wherein a through hole is disposed on the top edge of the outer hat body and on the bottom edge of the through hole is disposed a retaining base whereon the fan and the servomotor is disposed.