Footlight with uniform light diffusion function

• Main Authors: YE LINGFENG, XIAO MENGMEI, YU CHONGGANG
• Format: Patent
• Language: Chinese; English
• Published: 23.07.2019
• Subjects: BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

The invention discloses a footlight with a uniform light diffusion function. The footlight comprises a panel assembly, the panel assembly comprises a bracket, a control circuit board assembly fixed tothe front portion of the bracket, an LED light set connected with the control circuit board assembly and a panel covering the bracket, the LED light set emits light downward, a light transmission plate achieving a uniform diffusion effect on the light emitted by the LED light set downward is arranged under the LED light set, and an oblique guiding surface used for guiding the light diffused fromthe light transmission plate to obliquely illuminate the ground downward is arranged at the panel and located below the light transmission plate. According to the footlight, the light source emitted by the LED light set illuminates the ground from top to bottom, on the premise that the light source passes through diffuse reflection of the ground, soft light can be ensured, therefore the problem ofdazzling light of the foot