Patent ID: 8007128

Claim:
A lighting device comprising: a light-bar mount being integrally formed by a board; and multiple light bars being mounted on the light-bar mount and each light bar having a heat sink being detachably mounted on the light-bar mount and having an emission surface; at least one side surface; a space being defined in the heat sink; two side openings being respectively formed on two ends of the heat sink and communicating with the space; multiple through holes being formed through the emission surface and communicating with the space; and multiple fins being formed on the at least one side surface; a circuit board being mounted in the space of the heat sink and having at least one electrical connector being mounted on the circuit board and corresponding to one of the through holes of the heat sink; and at least one terminal being mounted on an end of the circuit board and being connected to a wire; and two side lids being respectively mounted on the side openings with a waterproof washer; multiple high-power LED modules being mounted on the emission surface of the heat sink, having a pair of pins extending into the corresponding through holes of the heat sink and detachably connecting to one of the at least one electrical connector on the circuit board for providing outward illumination.