公开(公告)号：US20230141629A1

公开(公告)日：2023-05-11

申请号：US17674661

申请日：2022-02-17

申请人： Hangzhou Henghong Machinery Co., Ltd.

发明人： Guozhong WANG ,  Jiangqiang LU ,  Feng TIAN ,  Yike LUO ,  Ming LU ,  Jinming SHI ,  Yafeng HU ,  Lingling WANG ,  Qunfang WANG

IPC分类号： B66F17/00 ,  H02H9/02 ,  B66F3/44

CPC分类号： B66F17/00 ,  H02H9/02 ,  B66F3/44

摘要： The present disclosure provides an electric jack with a current limiting protector, which relates to the technical field of mechanical equipment. The electric jack with the current limiting protector includes: a current limiting protector, a four-pin double-reset switch, a control motor, and a supporting leg main body. The current limiting protector is connected in parallel to the control motor through the four-pin double-reset switch. The current limiting protector, the four-pin double-reset switch, and the control motor are detachably mounted on the supporting leg main body. A first wiring terminal, a second wiring terminal, a third wiring terminal, a fourth wiring terminal, a fifth wiring terminal, and a current limiting protection circuit are distributed on the current limiting protector.