US 12,075,859 B2
Heating control circuit
Erjun Che, Guangdong (CN)
Assigned to Shenzhen Kusen Technology Trading Co., Ltd., Shenzhen (CN)
Filed by Shenzhen Kusen Technology Trading Co., Ltd., Guangdong (CN)
Filed on Oct. 10, 2023, as Appl. No. 18/378,651.
Claims priority of application No. 202222704365.5 (CN), filed on Oct. 13, 2022.
Prior Publication US 2024/0122277 A1, Apr. 18, 2024
Int. Cl. A41D 13/005 (2006.01); H05B 1/02 (2006.01); H05B 3/06 (2006.01); H05B 3/34 (2006.01)
CPC A41D 13/0051 (2013.01) [H05B 1/0272 (2013.01); H05B 3/06 (2013.01); H05B 3/342 (2013.01); A41D 2400/12 (2013.01); H05B 2203/014 (2013.01); H05B 2203/036 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A heating control circuit, wherein:
the heating control circuit includes:
a main controller;
a plurality of heating units, each heating unit includes a heating circuit, a heating button circuit and an indicator light circuit;
the control end of the heating circuit is connected to the main controller, and the output end of the heating circuit is provided with a heating wire connected to an external heating clothing;
the output end of the heating button circuit is connected to the main controller;
the input end and the output end of the indicator light circuit are both connected to the main controller;
an indicator light button circuit, the output end of which is connected to the main controller;
wherein, the main controller can receive the control instruction from the indicator light button circuit and correspondingly control on/off of the indicator light circuit, and can receive the control instruction from the heating button circuit and correspondingly control the heating mode of the heating circuit;
wherein the indicator light circuit includes a plurality of LED lights, and the plurality of LED lights are connected to the controller;
wherein the indicator light button circuit includes an indicator light button, the output end of the indicator light button is connected to the main controller, and resistors are provided between the output end of the indicator light button and the main controller.