US 12,331,921 B2
Manual adjustment control apparatus for waterproof lamp
Xiaoyan Zhong, Xiamen (CN); and Yongjie Wu, Xiamen (CN)
Assigned to Xiamen Topstar Lighting Co., Ltd., Xiamen (CN)
Filed by Xiamen Topstar Lighting Co., Ltd., Xiamen (CN)
Filed on Apr. 8, 2024, as Appl. No. 18/629,134.
Claims priority of application No. 202420588768.4 (CN), filed on Mar. 25, 2024.
Prior Publication US 2024/0271778 A1, Aug. 15, 2024
Int. Cl. F21V 23/04 (2006.01); F21V 31/00 (2006.01)
CPC F21V 31/005 (2013.01) [F21V 23/04 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A manual adjustment control apparatus, applied in a waterproof lamp, comprising
a rotating part and a toggling assembly;
the manual adjustment control apparatus being provided in a lamp housing of the waterproof lamp;
the lamp housing being provided with a through hole, an edge of the through hole being provided with a stepped edge, a circumferential side wall of the rotating part being provided with sealing rings, and the rotating part being in interference fit with the stepped edge by the sealing rings;
wherein,
an end, facing the inside of the lamp housing, of the rotating part is in gear engagement with the toggling assembly, the toggling assembly being is connected to a lamp switch, and the rotating part is configured for toggling the lamp switch via the toggling assembly;
the toggling assembly comprises a mounting frame, a rack, and a toggling rod; the rack is movably disposed on the mounting frame in a length direction of the rack, the rack is in gear engagement with the rotating part, one end of the toggling rod is connected to the rack, and the other end of the toggling rod is connected to the lamp switch; and
the rack is parallel to a direction in which a moving end of the lamp switch is toggled back; and the toggling rod is perpendicular to the rack.