WIRELESS CHARGING DEVICE

A wireless charging device includes a housing, a mainboard, an airflow guide cover, a first linking mechanism and a second linking mechanism. A first charging module and the second charging module are disposed on a top side of the mainboard. A fan is installed on a bottom side of the mainboard. The airflow guide cover is assembled with the bottom side of the mainboard. The airflow guide cover includes an air inlet, an accommodation area, a first airflow guide channel, a first fin set, a second airflow guide channel and a second fin set. When an object is placed on the wireless charging device, the first linking mechanism or the second linking mechanism is triggered. The airflow produced by the fan is guided to the bottom side and the two lateral sides of the charged object. Consequently, the cooling and heat dissipation efficacy is enhanced.