Patent ID: 11875932
Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. A terminal device, comprising a wireless charging coil, wherein the wireless charging coil comprises a first wire and a second wire, the first wire and the second wire are both spirally wound into coils;
the first wire comprises a first wire part and a second wire part that are connected to each other, and the second wire comprises a third wire part and a fourth wire part that are connected to each other;
the first wire part is located in a first layer, the second wire part is located in a second layer, the third wire part is located in the first layer, and the fourth wire part is located in the second layer; and
the first layer and the second layer are two adjacent layers;
any wire part in the first wire comprises a first section of wire part and a second section of wire part, the first section of wire part and the second section of wire part each comprise at least two strands of sub-wires, an c-th strand of sub-wire of the first section of wire part and a b-th strand of sub-wire of the second section of wire part are connected to each other, a and b are positive integers, and a is not equal to b;
any wire part in the second wire comprises a third section of wire part and a fourth section of wire part, the third section of wire part and the fourth section of wire part each comprise at least two strands of sub-wires, a c-th strand of sub-wire of the third section of wire part and a d-th strand of sub-wire of the fourth section of wire part are connected to each other, c and d are positive integers, and c is not equal to d.