US 12,453,033 B2
Electrical module and associated backplane
Lei Wang, Shanghai (CN); Yuehua Zou, Zhejiang (CN); Huan Shi, Zhejiang (CN); and Robert Norberg, Eskilstuna (SE)
Assigned to ABB SCHWEIZ AG, Baden (CH)
Appl. No. 18/555,631
Filed by ABB Schweiz AG, Baden (CH)
PCT Filed Jun. 8, 2021, PCT No. PCT/CN2021/099004
§ 371(c)(1), (2) Date Oct. 16, 2023,
PCT Pub. No. WO2022/257022, PCT Pub. Date Dec. 15, 2022.
Prior Publication US 2024/0206104 A1, Jun. 20, 2024
Int. Cl. G06F 1/16 (2006.01); H01H 85/20 (2006.01); H01R 12/73 (2011.01); H01R 13/42 (2006.01); H05K 1/18 (2006.01); H05K 5/00 (2025.01); H05K 7/00 (2006.01); H05K 7/14 (2006.01)
CPC H05K 7/1468 (2013.01) [H01H 85/20 (2013.01); H01R 12/732 (2013.01); H01R 13/42 (2013.01); H05K 1/18 (2013.01); H01H 2085/2085 (2013.01); H05K 2201/10181 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An electrical module comprising:
a circuit board comprising a power input port for inputting electric power to at least power and/or electrically drive an external device coupled to the electrical module;
a fuse holder electrically coupled to the power input port and adapted to receive a fuse;
a fuse detecting circuit arranged on the circuit board and electrically coupled to the fuse via the fuse holder to detect a status of the fuse; and
an output port arranged on the circuit board and coupled to the fuse detecting circuit to at least output detecting signals about the status of the fuse to a controller.