LED (light emitting diode) lamp

• Main Authors: ZHENG HAIZHOU, WENG SHUBIN, WANG SHUNZHI, ZHANG QINXING
• Format: Patent
• Language: Chinese; English
• Published: 01.08.2012
• 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; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS; LIGHTING; MECHANICAL ENGINEERING; NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; WEAPONS

The utility model discloses an LED (light emitting diode) lamp. The lamp comprises a lamp housing, a driving power supply, an LED aluminium substrate and light source components, wherein the LED aluminium substrate is fixedly connected with the lamp housing and separates the inner cavity of the lamp housing into a power supply inner cavity and a light source outer cavity; the driving power supply is installed in the power supply inner cavity; the light source components are arranged on the LED aluminium substrate and positioned in the light source outer cavity; the LED aluminium substrate is provided with through holes communicating the power supply inner cavity with the light source outer cavity; metal connectors for sealing the through holes are arranged on the through holes; and the light source components are electrically connected with output lines of the driving power supply by the through holes and the metal connectors. The lamp has the following beneficial effects that the light emitted by the light s