US 12,460,792 B1
Lighting fixture with adjustable lens module
Yanpeng Wang, Shanghai (CN); and Haijin Zhu, Changzhou (CN)
Filed by Jiangsu Dalite Electrical Technology Co., Ltd., Changzhou (CN)
Filed on May 6, 2024, as Appl. No. 18/656,500.
Int. Cl. F21V 14/06 (2006.01); F21V 5/00 (2018.01); F21V 17/02 (2006.01); F21Y 105/16 (2016.01); F21Y 115/10 (2016.01)
CPC F21V 14/06 (2013.01) [F21V 5/007 (2013.01); F21V 17/02 (2013.01); F21Y 2105/16 (2016.08); F21Y 2115/10 (2016.08)] 5 Claims
OG exemplary drawing
 
1. A lighting fixture, comprising:
a main housing having a receiving cavity;
an illuminating module mounted in the receiving cavity, the illuminating module comprising a plurality of illuminating units for generating illumination, and a main control board, wherein the illuminating units are mounted on the main control board, each of the illuminating units being configured as a LED arranged to generate light;
an adjustable lens module detachably mounted in the receiving cavity of the main housing at a position corresponding to the illuminating module, the adjustable lens module comprising at least one lens element which is in optical communication with the illuminating units, at least one of the illuminating module and the adjustable lens module being arranged to adjustably move with respect to each other so as to alter a planar relative position between the illuminating module and the adjustable lens module for adjusting a light type coming out from the lens element with respect to the illuminating units to achieve at least two light types of the lighting fixture, the adjustable lens module further comprising a peripheral frame supporting the lens elements, and further having a predetermined outer contour to provide optical alteration to the light generated from the illuminating units, each of the lens element having at least one of a convex portion and a reflective portion arranged in a predetermined contour for altering an angle of propagation of light passing through the corresponding lens element; and
a plurality of securing slots spacedly provided on the main control board of the illuminating module, a plurality of retention slots spacedly provided on the peripheral frame of the adjustable lens module, and further comprising at least one positioning pin arranged to be selectively attached between one of the securing slot and the corresponding retention slot for selectively and adjustably connecting the illuminating module to the adjustable lens module.