Inertial electricity generating device for portable electronic equipment
A technology for portable electronic equipment and power generation devices, which is applied to battery circuit devices, electromechanical devices, circuit devices, etc., can solve the problems that electronic devices cannot be integrated, the working place of the charging device is limited, and the structure is complicated, and it can meet the requirements of short-term Work, simple structure, compact effect
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[0036]Fig. 1 is a schematic diagram of the basic structure of an embodiment of a power generation device based on free motion of an inertial ball. The power generating device is composed of an inertia ball 1 , an annular guide groove 2 and a coil 3 . Inertia ball 1 diameter D=15mm, is made of permanent magnetic material, has strong magnetism. The length L=210mm of the annular guide groove 2, the cross section of the inner wall along the center of the circle is circular, the diameter is greater than 15mm and less than 15.5mm, made of non-ferromagnetic material, and the wall thickness of the annular guide groove is less than 0.5mm. The inertia ball 1 and the annular guide groove 2 are clearance fit, and the inertia ball 1 can move freely in the annular guide groove 2 . The coil 3 is wound on the annular guide groove 2, and the coil 3 adopts an enameled wire with a diameter of 0.15 mm. The coil 3 is divided into two groups on the electrical connection, and is wound on the same g...
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