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.

公开(公告)号：US20230220850A1

公开(公告)日：2023-07-13

申请号：US18184344

申请日：2023-03-15

Applicant: Delta Electronics, Inc.

Inventor： Wei-I LING ,  Chao-Fu YANG ,  Chih-Chung CHEN ,  Kuo-Tung HSU

IPC: F04D29/26 ,  F04D17/08 ,  F04D29/054 ,  F04D29/02

CPC classification number: F04D29/263 ,  F04D17/08 ,  F04D29/023 ,  F04D29/054

Abstract: An impeller is provided, including a metal housing, a shaft, and a plastic member. The metal housing has a shaft mounting hole. The inner surface of the shaft mounting hole includes three or more contact points, and the contact points are closer to the shaft than other portions of the inner surface of the shaft mounting hole. The shaft passes through the shaft mounting hole and is affixed by the contact points. The metal housing divides the shaft into an upper section, a middle section, and a lower section. The plastic member passes through the shaft mounting hole and is in contact with the middle section.

公开(公告)号：US20250159792A1

公开(公告)日：2025-05-15

申请号：US18640661

申请日：2024-04-19

Applicant: DELTA ELECTRONICS, INC.

Inventor： Kuo-Tung HSU ,  Jen-Bo HUANG ,  Li-Han HUNG

IPC: H05K1/02 ,  H01R12/70 ,  H01R12/77 ,  H01R13/52

Abstract: A waterproof and shockproof structure of a fan module includes a shell, a waterproof rubber sealing ring and a connector module. The shell includes an opening and a flange. The flange is disposed in the opening, the waterproof rubber sealing ring is also disposed in the opening, and the connector module is installed in the waterproof rubber sealing ring, and is movably installed in the opening of the shell. The waterproof rubber sealing ring includes a first abutting portion, a first surrounding portion and a second abutting portion. The first surrounding portion is connected to the first abutting portion, the second abutting portion is connected to the first surrounding portion, and the first abutting portion, the first surrounding portion and the second abutting portion cover three surfaces of the flange of the shell.

公开(公告)号：US20240376907A1

公开(公告)日：2024-11-14

申请号：US18344119

申请日：2023-06-29

Applicant: Delta Electronics, Inc.

Inventor： Kuo-Tung HSU ,  Jen-Bo HUANG ,  Chao-Fu YANG ,  Yu-Lun WENG

IPC: F04D29/52 ,  F04D19/00

Abstract: A fan frame includes a housing, a shaft seat, a curved rib, a plurality of first ribs, and a plurality of second ribs. The shaft seat is disposed at the center of the housing. The curved rib is disposed between the housing and the shaft seat. The first ribs extend through the curved rib and connect the shaft seat to the housing, and the second ribs connect the curved rib to the shaft seat.

公开(公告)号：US20240110576A1

公开(公告)日：2024-04-04

申请号：US18538900

申请日：2023-12-13

Applicant: Delta Electronics, Inc.

Inventor： Wei-I LING ,  Chao-Fu YANG ,  Chih-Chung CHEN ,  Kuo-Tung HSU

IPC: F04D29/26 ,  F04D17/08 ,  F04D19/00 ,  F04D29/02 ,  F04D29/054 ,  F04D29/32 ,  F04D29/52

CPC classification number: F04D29/263 ,  F04D17/08 ,  F04D19/002 ,  F04D29/023 ,  F04D29/054 ,  F04D29/325 ,  F04D29/522

Abstract: An impeller is provided, including a metal housing, a shaft, and a plastic member. The metal housing has a shaft mounting hole. The inner surface of the shaft mounting hole includes three or more contact points, and the contact points are closer to the shaft than other portions of the inner surface of the shaft mounting hole. The shaft passes through the shaft mounting hole and is affixed by the contact points. The metal housing divides the shaft into an upper section, a middle section, and a lower section. The plastic member passes through the shaft mounting hole and is in contact with the middle section.