The utility model relates to an led light bulbs for outdoor fixtures, comprising a bulb head and LED bulbs. The bulb head is provided with a drive circuit and a heat radiator, wherein the heat radiator is provided with a bulb cover which is provided with a through hole the size of which is matched with a lens.

The led bulbs for garden lights with reasonable outdoor light price are arranged on an aluminium soleplate and are corresponding to the aluminium soleplate, and each led yard light bulb is covered with the lens. The heat radiator comprises an auxiliary heat radiator and a U-shaped main heat radiator, wherein the auxiliary heat radiator is embedded in the main heat radiator; the aluminium soleplate and the bright outdoor LED light bulbs penetrate through the heat radiator to be installed on the bottom of the main heat radiator; and the auxiliary heat radiator is also provided with dead holes for installing the aluminium soleplate and the decorative outdoor LED light bulbs, or dead grooves with superior cambered cross-section.