US 11,739,896 B2
Battery box
Xiaofeng Zhang, Zhejiang (CN); and Heng Kao, Taipei (TW)
Appl. No. 17/611,903
Filed by Xiaofeng Zhang, Zhejiang (CN); and Heng Kao, Taipei (TW)
PCT Filed Aug. 23, 2019, PCT No. PCT/CN2019/102109
§ 371(c)(1), (2) Date Nov. 16, 2021,
PCT Pub. No. WO2021/017056, PCT Pub. Date Feb. 4, 2021.
Claims priority of application No. 201921214115.5 (CN), filed on Jul. 30, 2019.
Prior Publication US 2022/0228718 A1, Jul. 21, 2022
Int. Cl. F21S 9/02 (2006.01); F21S 4/10 (2016.01); H01M 50/284 (2021.01); F21Y 115/10 (2016.01)
CPC F21S 9/02 (2013.01) [F21S 4/10 (2016.01); H01M 50/284 (2021.01); F21Y 2115/10 (2016.08)] 9 Claims
OG exemplary drawing
 
1. A battery box, comprising a box body and an LED lamp string connected to the box body, wherein a circuit board mounting groove and a battery placement groove are disposed in the box body, a power supply source is disposed in the battery placement groove, and a circuit board and a cover plate are disposed in the circuit board mounting groove, wherein a power source terminal seat is disposed at one side of the circuit board, at least two terminal plugholes are disposed in the power source terminal seat, a through-line hole is disposed on a side wall of each of the terminal plugholes facing the box body, a collosol groove is between the through-line hole and the power source terminal seat, power source plug terminals are disposed at one end of the LED lamp string, and the power source plug terminals are correspondingly inserted into the terminal plugholes respectively,
wherein a clamping tongue is disposed at two ends of the cover plate respectively, a clamping groove is disposed on the circuit board mounting groove fitted with the clamping tongue, the cover plate and the circuit board mounting groove realize a clamping fit therebetween through a fit between the clamping tongue and the clamping groove, a limit block extending towards the battery placement groove is disposed at one side of the cover plate, a spacing of the limit block extending outside a side wall of the battery placement groove is at least greater than a distance of adjacent lateral spacings of the battery mounted in the battery placement groove and smaller than or equal to a distance of a horizontal plane radially extending to a spacing staggered with an outer circle of the battery, and a setting height of the limit block is greater than a center height of the battery in the battery placement groove and smaller than a diameter height of the battery.