High-adaptability building roof diffusion lighting device

• Main Authors: LI-LIU CHANYUE, CAO DI, XING SUPING, ZHENG DONGJUN, WANG ZHIZUN, QI JINBING, BI XIN, CHEN WEIYING
• Format: Patent
• Language: Chinese; English
• Published: 12.09.2023
• Subjects: BLASTING; BUILDING; FIXED CONSTRUCTIONS; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; GUTTERS; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; ROOF COVERINGS; ROOF-WORKING TOOLS; SKY-LIGHTS; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

The utility model relates to the field of light guide illumination, and discloses a high-adaptability building roof diffusion lighting device which comprises a lighting cover matched with the outer surface of a roof structure and a light guide structure penetrating through the roof structure and fixed to the roof structure. The lighting cover is in an arch shape or a flat plate shape the same as a tile shape on the outer surface of the roof structure, the bottom of the lighting cover is fixedly connected with the light guide structure, and the light guide structure comprises an upper light guide pipeline and a lower light guide pipeline which are arranged in a nested mode and can slide and stretch up and down. The top of the light guide structure is provided with an upper waterproof rubber mat, the outer side of the lower light guide pipeline is sleeved with a lower waterproof rubber mat and a baffle, the lower waterproof rubber mat and the baffle are arranged in the roof structure in an extruded mode, and th