Abstract: A lamp comprises a housing, a heat dissipating unit, a light emitting member and a screen. The housing includes a lens and a base on two ends thereof, with an outlet section and an inlet section being formed on the wall of the housing. The heat dissipating unit is mounted inside the housing. The light emitting member is coupled to the heat dissipating unit and electrically connects to the base of the housing. The screen is in the form of a mesh that has a plurality of tiny holes and covers the inlet section of the housing. Consequently, by use of the screen, the lamp can meet standards for safety, gas flow impedance is reduced to enhance dissipating heat dissipating effect of the heat dissipating unit and insects are prevented from entering the housing.

Abstract: A lamp comprises a housing, a heat dissipating unit, a light emitting member and a screen. The housing includes a lens and a base on two ends thereof, with an outlet section and an inlet section being formed on the wall of the housing. The heat dissipating unit is mounted inside the housing. The light emitting member is coupled to the heat dissipating unit and electrically connects to the base of the housing. The screen is in the form of a mesh that has a plurality of tiny holes and covers the inlet section of the housing. Consequently, by use of the screen, the lamp can meet standards for safety, gas flow impedance is reduced to enhance dissipating heat dissipating effect of the heat dissipating unit and insects are prevented from entering the housing.