WIRELESS CHARGING DEVICE
First Claim
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1. A wireless charging device for allowing an inductive receiver coil of an electronic device to generate an inductive current, said wireless charging device comprising:
- a circuit board;
a heat-absorbing plate contacted with said circuit board for absorbing thermal energy which is generated by said circuit board, wherein said heat-absorbing plate comprises at least one opening; and
an inductive transmitter coil disposed on said heat-absorbing plate and electrically connected with said circuit board.
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Abstract
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.
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Citations
8 Claims
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1. A wireless charging device for allowing an inductive receiver coil of an electronic device to generate an inductive current, said wireless charging device comprising:
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a circuit board; a heat-absorbing plate contacted with said circuit board for absorbing thermal energy which is generated by said circuit board, wherein said heat-absorbing plate comprises at least one opening; and an inductive transmitter coil disposed on said heat-absorbing plate and electrically connected with said circuit board. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification