公开(公告)号：US20230392775A1

公开(公告)日：2023-12-07

申请号：US17831325

申请日：2022-06-02

Applicant: AUDIO ACCESSORIES GROUP, LLC

Inventor： Larry Vansickel ,  Hai Wang ,  Dong Yang ,  Dong Gu Wen

IPC: F21V23/04 ,  H01H19/02 ,  H01H19/14 ,  H05K7/14 ,  H05K1/18

CPC classification number: F21V23/0407 ,  H01H19/025 ,  H01H19/14 ,  H05K7/1427 ,  H05K1/181 ,  H05K2201/10106 ,  F21Y2115/10

Abstract: A high-current switch for circuits above 25 amperes having an extended rotary knob supporting a PCB safely distant from the heat source of the high-current being switched. The PCB carries LEDs, a voltage meter, and a microprocessor to control LEDs OFF when the rotary knob is in the OFF position, ON when the rotary knob is in the ON position, and flashing when the switch circuit voltage falls below a predetermined value. Various colors of LEDs may be used, with a difference between the flashing color and the ON color. The PCB is covered by a windowed cover at the top of the knob.