Dimmable LED lamp

• Main Authors: LIU YUFANG, HE YUANWU
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2022
• 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

The utility model relates to a dimmable LED (light-emitting diode) lamp, which comprises a lamp body, a lampshade connected with the first end of the lamp body, a thermosensitive part mounted at the second end of the lamp body, and a heat dissipation component mounted at the second end of the lamp body and electrically connected with the thermosensitive part, a containing cavity is arranged in the lamp body, the containing cavity penetrates through the first end and the second end of the lamp body and penetrates through the containing cavity, and the lampshade is connected with the first end of the lamp body. According to the LED lamp, due to the fact that the thermosensitive part is arranged, the heat dissipation assembly can be started or closed according to the temperature of the lamp body, when the heat dissipation assembly is started, the lamp body needs to reach a certain temperature, waste of electric power resources is avoided, heat dissipation is efficiently conducted on the lamp body, and when the L