| 摘要 |
<p>A power generation device for a bicycle includes a connecting pole (1), an exciting component (2) and at least one magnet (3). The connecting pole (1) and the exciting component (2) are movably assembled. The assembled position of the exciting component (2) is adjustable relative to the connecting pole (1). The connecting pole (1) is mounted on the bicycle. The magnet (3) is mounted on the bicycle corresponding to the exciting component (2). A current is generated by the interaction between the exciting component (2) and the magnet (3). The magnitude of the current is adjusted by changing the assembled position of the exciting component (2). The current is provided to the bicycle through a loop. The device facilitates maintenance and saves cost.</p> |
