公开(公告)号：US20150086351A1

公开(公告)日：2015-03-26

申请号：US14034566

申请日：2013-09-24

Applicant: ASIA VITAL COMPONENTS CO., LTD.

Inventor： Bor-Haw Chang ,  Ta-Cheng Lee

IPC: F04D19/00

CPC classification number: F04D19/002 ,  F04D29/601

Abstract: A series fan structure with multistage frame body includes a first main body, a second main body, a first frame and a second frame. The first main body has a first fan frame having a first opening and a second opening. The second main body is correspondingly serially connected to the first main body. The second main body has a second fan frame having a third opening and a fourth opening. The third opening corresponds to the second opening. The first frame is correspondingly serially connected to one side of the first fan frame with the first opening. The first frame and the first fan frame together define a first flow passage. The second frame is correspondingly serially connected to one side of the second fan frame with the fourth opening. The second frame and the second fan frame together define a second flow passage.

Abstract translation: 具有多级框架体的串联风扇结构包括第一主体，第二主体，第一框架和第二框架。 第一主体具有第一风扇框架，其具有第一开口和第二开口。 第二主体相应地串联连接到第一主体。 第二主体具有第二风扇框架，其具有第三开口和第四开口。 第三个开口对应于第二个开口。 第一框架相应地与第一开口串联连接到第一风扇框架的一侧。 第一框架和第一风扇框架共同限定第一流动通道。 第二框架相应地与第四开口串联连接到第二风扇框架的一侧。 第二框架和第二风扇框架共同限定第二流动通道。

公开(公告)号：US20230238847A1

公开(公告)日：2023-07-27

申请号：US18154003

申请日：2023-01-12

Applicant: ASIA VITAL COMPONENTS CO., LTD.

Inventor： Yen-Chih Lu ,  Ta-Cheng Lee

IPC: H02K3/44

CPC classification number: H02K3/44

Abstract: A salt spray resistant structure of fan motor assembly includes a silicon steel sheet assembly, an insulation support assembly and an encapsulation layer. An inner side of the silicon steel sheet assembly defines a connection hole. A winding assembly is wound on the silicon steel sheet assembly and electrically connected with a circuit board. A first extension section protrudes from the silicon steel sheet assembly into the connection hole to cover a part of the inner side. A bearing cup covers the other part of the inner side. The encapsulation layer encapsulates the insulation support assembly, the winding assembly, the silicon steel sheet assembly and the circuit board so as to achieve salt spray resistant effect.

公开(公告)号：US12244196B2

公开(公告)日：2025-03-04

申请号：US18154003

申请日：2023-01-12

Applicant: ASIA VITAL COMPONENTS CO., LTD.

Inventor： Yen-Chih Lu ,  Ta-Cheng Lee

IPC: H02K3/44 ,  H02K3/34

Abstract: A salt spray resistant structure of fan motor assembly includes a silicon steel sheet assembly, an insulation support assembly and an encapsulation layer. An inner side of the silicon steel sheet assembly defines a connection hole. A winding assembly is wound on the silicon steel sheet assembly and electrically connected with a circuit board. A first extension section protrudes from the silicon steel sheet assembly into the connection hole to cover a part of the inner side. A bearing cup covers the other part of the inner side. The encapsulation layer encapsulates the insulation support assembly, the winding assembly, the silicon steel sheet assembly and the circuit board so as to achieve salt spray resistant effect.

公开(公告)号：US09651051B2

公开(公告)日：2017-05-16

申请号：US14034566

申请日：2013-09-24

Applicant: ASIA VITAL COMPONENTS CO., LTD.

Inventor： Bor-Haw Chang ,  Ta-Cheng Lee

IPC: F04D19/00 ,  F04D29/60

CPC classification number: F04D19/002 ,  F04D29/601

Abstract: A series fan structure with multistage frame body includes a first main body, a second main body, a first frame and a second frame. The first main body has a first fan frame having a first opening and a second opening. The second main body is correspondingly serially connected to the first main body. The second main body has a second fan frame having a third opening and a fourth opening. The third opening corresponds to the second opening. The first frame is correspondingly serially connected to one side of the first fan frame with the first opening. The first frame and the first fan frame together define a first flow passage. The second frame is correspondingly serially connected to one side of the second fan frame with the fourth opening. The second frame and the second fan frame together define a second flow passage.