US 12,237,699 B2
Mobile phone charger with smart night lamp
Xizhi Chen, Shenzhen (CN)
Assigned to Shenzhen Hualiwei Technology Co., Ltd., Shenzhen (CN)
Filed by Shenzhen Hualiwei Technology Co., Ltd, Shenzhen (CN)
Filed on Feb. 14, 2023, as Appl. No. 18/169,335.
Claims priority of application No. 202210481397.5 (CN), filed on May 5, 2022.
Prior Publication US 2023/0361584 A1, Nov. 9, 2023
Int. Cl. H02J 7/00 (2006.01); F21V 33/00 (2006.01); G01J 5/00 (2022.01); G06F 3/16 (2006.01); H02J 7/02 (2016.01); F21Y 115/10 (2016.01)
CPC H02J 7/0042 (2013.01) [F21V 33/0004 (2013.01); G01J 5/0025 (2013.01); G06F 3/167 (2013.01); H02J 7/007182 (2020.01); H02J 7/02 (2013.01); F21Y 2115/10 (2016.08)] 10 Claims
OG exemplary drawing
 
1. A mobile phone charger with a smart night lamp, comprising:
a housing, wherein a side wall of the housing is provided with a plug;
a circuit board provided in the housing, wherein the circuit board is provided with a port; and
a drive board provided in the housing and connected to the circuit board, wherein a side of the drive board away from the circuit board is provided with a sensing device and an illumination assembly, the port extends through the drive board to the housing, the circuit board is further provided with a power control circuit, and the power control circuit comprises:
a sensing module, configured to collect a human computer interaction (HCI) signal through the sensing device;
a main control module, connected to the sensing module and configured to generate an illumination control signal according to the HCI signal;
an illumination module, connected to the main control module and configured to make the illumination assembly perform illumination according to the illumination control signal; and
a power converting module, connected to each of the sensing module, the main control module and the illumination module, wherein the power converting module is configured to convert an alternating current received through the plug to a direct current, output a supply voltage to the port, and supply power to the sensing module, the main control module and the illumination module according to the supply voltage.