US 12,392,464 B2
Electronic candle and method of manufacturing the same
Huilin She, Guangdong (CN)
Assigned to Dongguan Shuiquanzi Industrial Co., Ltd., Dongguan (CN)
Filed by Dongguan Shuiquanzi Industrial Co., Ltd., Guangdong (CN)
Filed on Jul. 31, 2024, as Appl. No. 18/790,422.
Claims priority of application No. 202310978490.1 (CN), filed on Aug. 4, 2023; and application No. 202322091015.0 (CN), filed on Aug. 4, 2023.
Prior Publication US 2025/0043930 A1, Feb. 6, 2025
Int. Cl. F21S 10/00 (2006.01); F21S 4/10 (2016.01); F21S 6/00 (2006.01); F21S 9/02 (2006.01); F21S 10/04 (2006.01); F21V 17/12 (2006.01); F21V 23/04 (2006.01); F21Y 107/30 (2016.01); F21Y 113/00 (2016.01); F21Y 115/10 (2016.01)
CPC F21S 10/043 (2013.01) [F21S 4/10 (2016.01); F21S 6/001 (2013.01); F21S 9/02 (2013.01); F21V 17/12 (2013.01); F21V 23/04 (2013.01); F21Y 2107/30 (2016.08); F21Y 2113/00 (2013.01); F21Y 2115/10 (2016.08)] 19 Claims
OG exemplary drawing
 
1. An electronic candle, comprising:
a wax tube, being cylindrical and made from paraffin wax, wherein, an axial length of the wax tube is 6-15 inches, a diameter of the wax tube is 19 mm-25 mm, the wax tube defines a cavity at an interior thereof, the wax tube has a first end and a second end, the second end defines an opening communicated to the cavity;
a battery compartment, wherein, the battery compartment is inserted into the cavity from the second end, the battery compartment has a third end and a fourth end, the fourth end defines an opening facing towards the first end of the wax tube;
a PCBA board, inserted to the fourth end of the battery compartment, wherein, at least a portion of the PCBA board is exposed to the cavity of the wax tube;
a light string, extending spirally and arranged on an outer surface of the wax tube, wherein, the light string extends through the wax tube to be electrically connected to the exposed portion of the PCBA board;
wherein, the PCBA board is elongated; a maximum width of the PCBA board is in an interference fit with an inner diameter of the battery compartment, enabling the PCBA board to be snapped with the battery compartment.