公开(公告)号：US20240047126A1

公开(公告)日：2024-02-08

申请号：US18229029

申请日：2023-08-01

Applicant: Delta Electronics, Inc.

Inventor： Da Jin ,  Litao Qian ,  Yuanyuan Li ,  Hongyu Zhai

IPC: H01F27/30 ,  H01F27/26 ,  H01F27/02 ,  H01F27/29 ,  H02M3/335 ,  H02M3/00

CPC classification number: H01F27/306 ,  H01F27/26 ,  H01F27/02 ,  H01F27/29 ,  H02M3/335 ,  H02M3/003

Abstract: A magnetic device for a power conversion module is provided. The magnetic device includes a magnetic core assembly. The magnetic core assembly includes an upper magnetic cover, a lower magnetic cover, a first magnetic leg, a second magnetic leg and a channel. The lower magnetic cover includes a first opening and a second opening. The first magnetic leg is disposed between the upper magnetic cover and the lower magnetic cover. The second magnetic leg is disposed between the upper magnetic cover and the lower magnetic cover. The channel is disposed between the first magnetic leg and the second magnetic leg. When the upper magnetic cover and the lower magnetic cover are locked on a circuit board, the first magnetic leg and the second magnetic leg are included in a projection region of the upper magnetic cover with respect to the lower magnetic cover.