| 摘要 |
A wireless charging device includes a circuit board, a heat-absorbing plate, an inductive transmitter coil, and a casing. The inductive transmitter coil is disposed on the heat-absorbing plate. The heat-absorbing plate is disposed on the circuit board. The circuit board, the heat-absorbing plate and inductive transmitter coil are covered by the casing. The heat-absorbing plate includes at least one opening for increasing the entropy value of the heat-absorbing plate. |
