US 12,432,818 B1
Electronic combustion device
Xiaojie Zhao, Guangdong (CN)
Assigned to KNT RC ELECTRONICS LIMITED, Hongkong (CN)
Filed by KNT RC ELECTRONICS LIMITED, Hongkong (CN)
Filed on May 24, 2025, as Appl. No. 19/218,268.
Int. Cl. H05B 3/00 (2006.01); F23D 3/16 (2006.01); F23Q 25/00 (2006.01)
CPC H05B 3/0019 (2013.01) [F23D 3/16 (2013.01); F23Q 25/00 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An electronic combustion device, comprising: a candle holder assembly, a combustion assembly, and a light-transmitting cup;
the candle holder assembly comprises: a candle holder base, and a control circuit board and a fan arranged inside the candle holder base, the candle holder base is provided with an air inlet and an air outlet, and the control circuit board is provided with a control button and a plurality of elastic columns; the fan is electrically connected to the control circuit board, an intake end of the fan is butt-jointed with the air inlet, an exhaust end of the fan is butt-jointed with the air outlet, and the fan is configured to blow air towards the combustion assembly to extinguish the combustion assembly in a burning state;
the combustion assembly is detachably connected to the candle holder assembly, the combustion assembly comprises a container cup, a combustible wick arranged at a middle of the container cup, and a combustion agent filled inside the container cup, wherein the combustible wick is embedded in the combustion agent; the combustion assembly is further provided with a plurality of electrical connection columns that abut against the elastic columns; and
the light-transmitting cup is connected to the candle holder assembly and surrounds the combustion assembly, a limiting portion is further arranged at a top of the light-transmitting cup, and the limiting portion abuts against a top edge of the container cup.