Light-emitting diode (LED) reflector lamp

• Main Authors: YANG JIEXIANG, JIANG MINGGANG, DING TONGYAN
• Format: Patent
• Language: Chinese; English
• Published: 12.09.2012
• 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 light-emitting diode (LED) reflector lamp, which comprises a shell provided with air holes, a light transmission sheet arranged in a light transmission hole of the shell, a chip and a reflection cup which are arranged inside the shell, and a radiator arranged in the shell, wherein the radiator comprises a radiating base part and a radiating main body part; the chip is fixedly arranged on the radiating base part; and the radiating base part is provided with a wiring hole, and a lead extends into the wiring hole and then is connected with the chip. The LED reflector lamp has a good radiating effect, the luminous efficiency of the chip can be improved, and the service life of the chip is prolonged.