| 摘要 |
COMBINATION LED LAMP AND HEAT SINK STRUCTURE A combination LED lamp and heat sink structure includes a heat sink 5 (10) formed by bending or stamping a metal sheet member into shape to provide a plurality of upright walls (11) and mounting holes (13), a circuit board (20) carrying a LED or LEDs (21) at the front side and having a plurality of through holes (22), a plurality of metal connection members (30) mounted in the mounting holes (13) and the through holes (22) to fixedly connect the heat 10 sink (10) and the circuit board (20) together, and a lampshade (40) surrounding the circuit board (20) to let the heat sink be exposed to the outside. |
