公开(公告)号：US11808822B2

公开(公告)日：2023-11-07

申请号：US17472404

申请日：2021-09-10

Applicant: Chengli Li

Inventor： Chengli Li ,  Xiaoming Zhang ,  Zenghui Lv

IPC: G01R31/52 ,  H02H3/33 ,  H02H3/08 ,  H02H3/16

CPC classification number: G01R31/52 ,  H02H3/08 ,  H02H3/16 ,  H02H3/335

Abstract: An LCDI device includes a shell, a movement unit, and a wire bundle assembly. The shell includes a base and an upper cover connected to each other. The movement unit is disposed in the base, and includes at least one connecting conductor. A first end of the wire bundle assembly is disposed in the upper cover and includes at least one shield detection line, where the shield detection line is electrically coupled to the connecting conductor. The shield detection line includes a connecting terminal at the first end of the wire bundle assembly which is configured to received and retain the connecting conductor inserted therein. The structure of the LCDI enables fast and secure assembling of the wire bundle assembly and movement unit, and eliminates the need for internal re-adjustment of the shield detection lines after assembling, which promotes automation of large scale production.