The invention relates to a street lamp with heat dissipating and
icicle preventing functions. The street lamp with the heat dissipating and
icicle preventing functions comprises a street pole, a crossbeam, a connecting block, a working box and an
icicle preventing mechanism, wherein a heat dissipating mechanism is arranged in the working box; the icicle preventing mechanism comprises a bufferingunit and a thawing unit; the buffering unit comprises a first motor, a driving wheel, a fixing
rope, a fixing shaft, a rotating wheel and at least two shielding assemblies; the heat dissipating mechanism comprises an air exhausting
pipe, a driving unit, a sleeve ring, an
air pump, an air inlet
pipe, an air outlet
pipe and a
nozzle. According to the street lamp with the heat dissipating and iciclepreventing functions, the icicle on the street lamp can be heated through the icicle preventing mechanism, so that the icicle can be thawed out and can fall off, and the fallen icicle can be blocked,so that the icicle falling speed can be decreased, and
pedestrian or wheels can be prevented from being smashed by the fallen icicle; and moreover, the heat dissipating mechanism is arranged, so thatheat produced by lighting of the lamp can be dissipated through a lampshade, and as a result, the problem that the temperature of air in the lampshade is excessively high and influences the service life of the street lamp can be avoided.