Attachable wireless charging device
First Claim
1. An attachable wireless charging device, comprising:
- a carrier board, which has a back surface on which an adhesive layer is coated;
a receiving coil, which is formed in the carrier board;
a circuit board, which is mounted to one side of the carrier board, the circuit board comprising a power receiving circuit, which comprises a receiving control circuit, a resonance control circuit, a regulation circuit, a control circuit, a polarity selection circuit, and a circuit output section, which are electrically and sequentially connected, electrical connection being established between the receiving control circuit and the receiving coil; and
at least two conductive wires, which are arranged at one side of the circuit board and are electrically connected to the circuit output section of the circuit board;
whereby an attachable wireless charging device featuring automatic determination of polarity connection for charging
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Accused Products
Abstract
An attachable wireless charging device includes a carrier board, a receiving coil, a circuit board, and at least two conductive wires. The carrier board has a back surface on which an adhesive layer is coated. The receiving coil is formed in the carrier board. The circuit board is mounted to one side of the carrier board and includes a power receiving circuit, which includes a receiving control circuit, a resonance control circuit, a regulation circuit, a control circuit, a polarity selection circuit, and a circuit output section, which are electrically and sequentially connected. Electrical connection is established between the receiving control circuit and the receiving coil. The at least two conductive wires are arranged at one side of the circuit board and are electrically connectable with the circuit output section of the circuit board. As such, an attachable wireless charging device featuring automatic determination of polarity connection is provided.
28 Citations
8 Claims
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1. An attachable wireless charging device, comprising:
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a carrier board, which has a back surface on which an adhesive layer is coated; a receiving coil, which is formed in the carrier board; a circuit board, which is mounted to one side of the carrier board, the circuit board comprising a power receiving circuit, which comprises a receiving control circuit, a resonance control circuit, a regulation circuit, a control circuit, a polarity selection circuit, and a circuit output section, which are electrically and sequentially connected, electrical connection being established between the receiving control circuit and the receiving coil; and at least two conductive wires, which are arranged at one side of the circuit board and are electrically connected to the circuit output section of the circuit board; whereby an attachable wireless charging device featuring automatic determination of polarity connection for charging - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification