公开(公告)号：US20240388248A1

公开(公告)日：2024-11-21

申请号：US18219471

申请日：2023-07-07

Applicant: Delta Electronics, Inc.

Inventor： Chia-Hao Yeh ,  Hung-Chuan Lin

IPC: H02S40/34 ,  H02S40/32

Abstract: A photovoltaic-inverter heat-dissipation assembly is disclosure and includes a front housing-base, a rear cover, a first heat-generating device, a first fan, a second heat-generating device and a second fan. The rear cover and the front housing-base are combined to separately form a first heat-dissipation space and a second heat-dissipation space. The rear cover includes a first air-inlet, a second air-inlet and an air-outlet. The first air-inlet and the second air-inlet are in communication with the air-outlet through the first heat-dissipation space and the second heat-dissipation space, respectively. The first fan generates a first airflow, which enters through the first air-inlet, flows through the first heating-generating device accommodated in the first heat-dissipation space, and flows out through the air-outlet. The second fan generates a second airflow, which enters through the second air-inlet, flows through the second heat-generating device accommodated in the second heat-dissipation space, and flows out through the air-outlet.

公开(公告)号：US20230360848A1

公开(公告)日：2023-11-09

申请号：US18110748

申请日：2023-02-16

Applicant: Delta Electronics, Inc.

Inventor： Chun-Wei Wu ,  Chia-Hao Yeh ,  Hung-Chuan Lin

IPC: H01F27/33 ,  H01F27/24 ,  H01F27/06 ,  H01F27/30 ,  H03H7/01

CPC classification number: H01F27/33 ,  H01F27/24 ,  H01F27/06 ,  H01F27/306 ,  H03H7/0115 ,  H01F2027/065

Abstract: An EMI filter system includes a circuit board and a choke. The circuit board includes at least three capacitors. The choke mounts on the circuit board and includes a non-circular magnetic core and at least three windings. The at least three windings are wound on the non-circular magnetic core. The at least three capacitors are disposed adjacent to the choke, and first outlet ends of the at least three windings are respectively connected to the corresponding at least three capacitors.

公开(公告)号：US12227976B2

公开(公告)日：2025-02-18

申请号：US17746723

申请日：2022-05-17

Applicant: Delta Electronics, Inc.

Inventor： Ting-Shou Chen ,  Hung-Chuan Lin

IPC: E05C19/14 ,  E05B15/00 ,  G06F1/16

Abstract: A locking device for connecting a first housing to a second housing is provided, wherein the first housing and the second housing are arranged along a first direction. The locking mechanism includes a first hook, a second hook, a movable member, and a driving member. The first hook and the second hook are affixed to the first housing, and respectively have a first engaging recess and a second engaging recess. The first engaging recess and the second engaging recess are arranged along the first direction. The movable portion has an engaging portion. The driving member is connected to the second housing and the movable member, and is configured to drive the movable member to move relative to the second housing. When the first housing is affixed to the second housing via the locking mechanism, the engaging portion is accommodated in the first engaging recess.