Wireless charging module and electronic apparatus

A wireless charging module, comprising:

• a wireless power supplying module, which comprises:
• a first resonator, having a first resonance frequency, for receiving first electric energy;
• and
• a wireless receiving module, which comprises:
• a body electrically connected to a battery;
• a shell;
• a second resonator located on an inner wall of the shell and electrically connected to the body, wherein the second resonator has a second resonance frequency substantially the same as the first resonance frequency, the first electric energy of the first resonator is coupled to the second resonator so that non-radiative energy transfer is performed between the first resonator and the second resonator, and the second resonator provides second electric energy;
• and
• a charging circuit for receiving the second electric energy to charge the battery.

A wireless charging module, comprising:

• a wireless power supplying module and a wireless receiving module, which respectively comprise:
• a first resonator, having a first resonance frequency, for receiving first electric energy;
• and
• a second resonator having a second resonance frequency substantially the same as the first resonance frequency, wherein the first electric energy of the first resonator is coupled to the second resonator so that non-radiative energy transfer is performed between the first resonator and the second resonator, and the second resonator provides second electric energy;
• and
• an electronic apparatus separably coupled to the wireless receiving module, the electronic apparatus comprising:
• a body electrically connected to a battery;
• and
• a charging circuit for receiving the second electric energy to charge the battery.

An electronic apparatus adapted to a wireless charging module, the wireless charging module comprising a first resonator for receiving first electric energy, the first resonator having a first resonance frequency, the electronic apparatus comprising:

• a battery;
• a second resonator having a second resonance frequency substantially the same as the first resonance frequency, wherein the first electric energy of the first resonator is coupled to the second resonator so that non-radiative energy transfer is performed between the first resonator and the second resonator, and the second resonator provides second electric energy;
• and
• a charging circuit for receiving the second electric energy to charge the battery.