The invention discloses an LED mosquito repellent lamp, which at least comprises a bracket, a control board, an LED chip and a shell. The LED chip is arranged on the bracket, the bracket is arranged on the shell, the control board is connected with the LED chip by a conducting wire, and the LED chip is surrounded by a fluorescent powder, wherein, when the LED chip and the fluorescent powder are in the light-emitting state of the LED chip, The yellow light of 540 nm ~ 595 nm wavelength is presented together.Using the biological characteristics that mosquitoes don't like to the 540nm ~ 595nm wave band light wave, the mosquito repellent effect can be achieved, and no harm will be caused to human body. This is a structural innovation of mosquito repellent lamp to achieve environmental protection and mosquito repellent.本創作係揭露一種LED驅蚊燈,至少包括有:一支架、一控制板、一LED芯片及一殼體,該LED芯片係設置於該支架上,該支架係設置於該殼體,該控制板與該LED芯片之間以一導電線連結,該LED芯片周圍設有一螢光粉;其中,該LED芯片與該螢光粉於該LED芯片發光狀態時,共同呈現發出波長540nm~595nm波段的黃光。利用蚊子對540nm~595nm波段的光波不喜歡的生物特性,達到驅蚊的效果,且不會對人體造成傷害,係一實現環保驅蚊之驅蚊燈結構創新。