公开(公告)号：US20240164051A1

公开(公告)日：2024-05-16

申请号：US18333257

申请日：2023-06-12

Applicant: Delta Electronics, Inc.

Inventor： Kuo-Tung HSU ,  Wen-Chun HSU ,  Chao-Fu YANG ,  Shuo-Sheng HSU

IPC: H05K7/20

CPC classification number: H05K7/20172

Abstract: A fan module is adapted to be disposed on a mainboard. The fan module includes a base, a stator unit, a circuit board, a first restriction structure and a second restriction structure. The base includes a mounting shaft and a base opening, wherein the mounting shaft has an axis. The mounting shaft is telescoped in the stator unit. The circuit board is coupled to the stator unit, wherein the circuit board includes a circuit board connection port. The first restriction structure restricts the circuit board, wherein the first restriction structure is arranged on the first straight line, and the first restriction structure is disposed a first distance away from the axis. The second restriction structure restricts the circuit board, wherein the second restriction structure is arranged on the second straight line, the second restriction structure is disposed a second distance away from the axis.