公开(公告)号：US20250088032A1

公开(公告)日：2025-03-13

申请号：US18463890

申请日：2023-09-08

Applicant: CYNTEC CO., LTD.

Inventor： KUAN-YU CHIU ,  YEN-MING LIU ,  CHIEN-HUI CHEN ,  YUNG-YU CHANG

IPC: H02J50/10 ,  H02J7/00 ,  H02J50/40 ,  H02J50/70 ,  H05K7/20

Abstract: A wireless charging module includes a module case, a fan, a coil assembly and a circuit board. The module case defines a first cavity and a second cavity and has a first side and a second side opposite to the first side. The second side defines an air outlet. The fan is disposed at the first side of the module case and configured to form an airflow S. The coil assembly is disposed in the first cavity, so that a first air channel is formed for the airflow S to pass through a first surface of the coil assembly. The circuit board is disposed in the second cavity and configured to form a second air channel allowing the airflow S to pass through a first surface of the circuit board and a third air channel allowing the airflow S to pass through a second surface of the circuit board. The airflow S passes through the first air channel, the second air channel and the third air channel and flows out of the wireless charging module from the air outlet.