Patent ID: 7841752

Claim:
An LED lighting device having heat convection and heat conduction effects comprising: a heat dissipating assembly having a housing being heat conductive and having an open top, a bottom and multiple air holes being formed through the housing; an outer cover being heat conductive and mounted on the open top of the housing and having multiple through holes; and an exterior flue protruding from the outer cover and extending into the housing and having an outer open end being formed through the outer cover; and an inner open end being opposite to the outer open end and extending toward the bottom of the housing; a substrate being mounted inside the housing, being disposed against the outer cover and having a hole being formed through the substrate, corresponding to the outer open end of the outer cover and being mounted around the exterior flue of the outer cover; multiple LEDs being mounted on the substrate and respectively corresponding to the through holes of the outer cover; and a base being attached to the bottom of the housing.