The invention discloses an LED (Light-Emitting
Diode) project lamp utilizing an
extrusion type heat radiator, comprising a
lamp shell bracket (101) and an
LED lamp bulb (102) with waterproof and dustproof functions, wherein the
lamp shell bracket (101) is a rectangular box with an opening at one side; the
lamp shell bracket (101) is internally provided with the
extrusion type heat radiator (103); one face of the lamp shell bracket (101), which is opposite to the opening, is provided with more than one lamp
bulb mounting interface hole; air vents are arranged on the other faces except the opening and the face provided with the lamp
bulb mounting interface hole of the lamp shell bracket (101); the lamp shell bracket (101) is mounted and fixed through fixing assemblies arranged at the two sides; and the
LED lamp bulb (102) is mounted on the
extrusion type heat radiator (103) through the lamp bulb mounting interface hole. The LED project lamp disclosed by the invention has the characteristics of simple structure, low construction cost, rapidness, cheapness and convenience for installation, use and maintenance, and uneasiness for enlarging faults. According to the LED streetlamp disclosed by the invention, the lamp bulb, a lamp and an illumination control product of the LED project lamp are independently produced and used, so that a production link of an
LED illumination product is greatly reduced, the
batch production is improved, the standard large-scale production is conveniently implemented, and the LED project lamp is good for industrialization of an LED energy-saving illumination product.