Ceiling lamp

• Main Authors: LI XIUHUA, LIN JIEMING, GUO TUSHENG
• Format: Patent
• Language: Chinese; English
• Published: 23.12.2022
• 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

A ceiling lamp comprises a ceiling lamp body (1), the ceiling lamp body (1) comprises a lamp shell (11) and a diffusion plate (12), a horizontally-arranged light guide plate (2) is installed in a cavity defined by the lamp shell (11) and the diffusion plate (12), a lighting source lamp belt (3) and an atmosphere light source lamp belt (4) are further installed in the cavity, and the atmosphere light source lamp belt (4) is located in the back direction of the light guide plate (2). A light reflecting layer (5) is arranged on the back face of the light guide plate (2), the outer diameter of the light reflecting layer (5) is slightly smaller than that of the light guide plate (2), a circle of light transmitting area (21) which is not covered by the light reflecting layer (5) is formed on the light guide plate (2), and atmosphere light generated by the atmosphere light source lamp belt (4) is configured to be capable of being transmitted to the light transmitting area (21) of the light guide plate (2). Illuminat