| 摘要 |
A wireless charging device (100, 200, 300) is used to be connected with a rechargeable battery or an apparatus with a rechargeable battery. The device includes a main body part (10, 20, 30), a charging circuit part (11, 21, 31) connected with the main body part (10, 20, 30), and a conductive contact part (13, 22, 32) connected with the charging circuit part (11, 21, 31). A coil set (102) connected with the charging circuit part (11, 21, 31) is provided within the main body part (10, 20, 30). The conductive contact part (13, 22, 32) is exposed outside the main body part (10, 20, 30) in order to be connected with the positive and negative poles of the rechargeable battery. The coil set (102) includes an induction coil (103, 107). When the wireless charging device (100, 200, 300) is attached to the rechargeable battery or a portable electronic apparatus and close to or contacted with the transmitting terminal of a charging system, wireless charging is achieved without replacing the present apparatus. It is convenient to use. |
