Wireless charging mouse and method of charging the same

1. A wireless charging mouse, comprising:

a displacement detecting circuit;

a first wireless power receiver having a first wireless charging coil, and the first wireless power receiver receiving a wireless power supply of a first wireless power supply unit;

a second wireless power receiver having a second wireless charging coil, and the second wireless power receiver receiving a wireless power supply of a second wireless power supply unit;

a conversion circuit, wherein the conversion circuit includes a first interface and a second interface, the first interface is connected to the first wireless power receiver, the second interface is connected to the second wireless power receiver, the conversion circuit receives power status information of the first wireless power receiver and the second wireless power receiver;

a control circuit electrically connected to the conversion circuit and the displacement detecting circuit; and

a battery connected to the conversion circuit;

wherein the control circuit receives the power status information sent by the conversion circuit and outputs a control signal to the conversion circuit according to the power status information, and the conversion circuit selectively activates at least one of the first interface and the second interface according to the control signal so as to selectively receive at least one of the first power and the second power.

2. The wireless charging mouse according to claim 1 , wherein the first wireless power receiver is compatible with the Qi standard of the Wireless Power Consortium (WPC), the second wireless power receiver is compatible with the A4WP standard of the Alliance for Wireless Power (A4WP), and the first interface and the second interface are both switches.

3. The wireless charging mouse according to claim 1 , wherein when the control signal indicates that a ratio of the first power to the second power is greater than 1, the conversion circuit receives the first power and stops receiving the second power.

4. The wireless charging mouse according to claim 1 , wherein when the control signal indicates that a ratio of the first power to the second power is less than 1, the conversion circuit stops receiving the first power and receives the second power.

5. The wireless charging mouse according to claim 1 , wherein when the control signal indicates that a ratio of the first power to the second power equals to 1, the conversion circuit receives the first power and the second power.

6. The wireless charging mouse according to claim 1 , wherein the first wireless charging coil is disposed on one side of a horizontal plane of a lower shell of the wireless charging mouse, and the second wireless charging coil is disposed on another side of the horizontal plane of the lower shell of the wireless charging mouse, and wherein a magnetic plate is disposed above the first wireless charging coil or the second wireless charging coil.

7. The wireless charging mouse according to claim 1 , wherein the first wireless charging coil is disposed on a central position of a horizontal plane of a lower shell of the wireless charging mouse, and the second wireless charging coil is disposed on the outer peripheral edge of the horizontal plane of the lower shell of the wireless charging mouse, and wherein a magnetic plate is disposed above the first wireless charging coil or the second wireless charging coil.

8. The wireless charging mouse according to claim 1 , wherein the first wireless charging coil is disposed below a vertical axis of a lower shell of the wireless charging mouse, the second wireless charging coil is disposed above the vertical axis of the lower shell of the wireless charging mouse, and an insulation board is disposed between the first wireless charging coil and the second wireless charging coil, and wherein a magnetic plate is disposed under the second wireless charging coil.

9. A method of charging a wireless charging mouse, the wireless charging mouse including a first wireless power receiver, a second wireless power receiver, a conversion circuit, a control circuit and a battery connected to the conversion circuit, the method of charging comprising:

receiving a wireless power supply of a first wireless power supply unit through the first wireless power receiver of a first wireless charging coil;

receiving a wireless power supply of a second wireless power supply unit through the second wireless power receiver of a second wireless charging coil;

receiving power status information of the first wireless power receiver and the second wireless power receiver by the conversion circuit;

outputting a control signal, by the control circuit, to the conversion circuit according the power status information;

selectively activating at least one of a first interface of the conversion circuit and a second interface of the conversion circuit according to the control signal; and

selectively receiving at least one of the first power and the second power.

10. The wireless charging method according to claim 9 , wherein the first wireless power receiver is compatible with the Qi standard of the WPC, the second wireless power receiver is compatible with the A4WP standard of the A4WP, and the first interface and the second interface are both switches.

11. The wireless charging method according to claim 9 , wherein when the control signal indicates that a ratio of the first power to the second power is greater than 1, the conversion circuit receives the first power and stops receiving the second power.

12. The wireless charging method according to claim 9 , wherein when the control signal indicates that a ratio of the first power to the second power is less than 1, the conversion circuit stops receiving the first power and receives the second power.

13. The wireless charging method according to claim 9 , wherein when the control signal indicates that a ratio of the first power to the second power equals to 1, the conversion circuit receives the first power and the second power.

14. The wireless charging method according to claim 9 , further including: when the conversion circuit receives a high temperature signal, the conversion circuit stops receiving the first power or the second power.