Wirelessly powered modular toy

A wirelessly powered modular toy, comprising:

• a power supply device configured to couple electric energy into electromagnetic waves of a preset frequency;
• a light-emitting body, wherein the light-emitting body comprises a first magnet, a second magnet and an induction coil, the first magnet and the second magnet are respectively positioned at a top and a bottom of the light-emitting body, an LED lamp is arranged at a top of the first magnet, and the induction coil is positioned between the first magnet and the second magnet;
• and
• an upper housing and a lower housing that are detachable, wherein the upper housing and the lower housing are spliced with each other to form an outer housing module with a hollow cavity, the light-emitting body is arranged in the hollow cavity, and wherein a first mounting cavity for mounting the light-emitting body is formed in the lower housing, a first limiting groove is formed in a side edge of the second magnet, and a first limiting part is correspondingly convexly provided in the first mounting cavity
• when the light-emitting body is placed on the power supply device, the light-emitting body receives the electromagnetic waves and converts the electromagnetic waves into electric energy to power the LED lamp.