公开(公告)号：US20240171047A1

公开(公告)日：2024-05-23

申请号：US18282964

申请日：2021-11-25

Applicant: LS ELECTRIC CO., LTD.

Inventor： Dong Sik KIM ,  Chun Suk YANG

IPC: H02K11/33 ,  H05K1/14

CPC classification number: H02K11/33 ,  H05K1/144 ,  H02K2211/03

Abstract: An electric motor drive device is provided. The electric motor drive device according to an embodiment of the present disclosure to which an operation module is connected, may comprise: a first case having a first surface formed therein; a second case having an inner accommodation space formed therein and having an outer portion to which the operation module is coupled; a first circuit board disposed at the first surface and having a first connector at one side thereof, a second circuit board disposed within the second case and having a second connector; and a first fixing member formed to protrude from the first surface.

公开(公告)号：US20240164041A1

公开(公告)日：2024-05-16

申请号：US18282931

申请日：2021-11-25

Applicant: LS ELECTRIC CO., LTD.

Inventor： Tae Suk BAE ,  Dong Sik KIM ,  Chun Suk YANG

IPC: H05K7/14 ,  H02M7/00

CPC classification number: H05K7/14324 ,  H02M7/003 ,  H05K7/14322

Abstract: An inverter device is provided. The inverter device according to an embodiment of the present disclosure may include: a main body housing in which an optional module is detachably installed and a first circuit module is disposed inside, and the inverter device may include an optional module installation portion; an opening portion formed in the optional module installation portion; and a connection member insertion portion disposed in the opening portion.

公开(公告)号：US20220416680A1

公开(公告)日：2022-12-29

申请号：US17773656

申请日：2020-04-01

Applicant: LS ELECTRIC CO., LTD.

Inventor： Dong Sik KIM

IPC: H02M7/00 ,  H05K9/00 ,  H05K7/14

Abstract: The present disclosure relates to an inverter mounting structure having improved ease of assembly and durability, and capable of simplifying the structure of an inverter. According to one aspect of the present invention, provided is an inverter mounting structure comprising: a bracket fixed to an enclosure or a wall surface and forming an inverter accommodation space in which the inverter is accommodated and coupled; and an option case coupled to the outside of the bracket.