New energy street lamp with heat dissipation and dust removal functions

Abstract

The invention discloses a new energy street lamp with heat dissipation and dust removal functions. The new energy street lamp comprises a shell, a cover housing is fixedly connected to the inner wallof the shell, a lead screw nut is rotatably connected to the side wall of the shell, impellers are uniformly distributed and fixedly connected to the side wall of the lead screw nut, a metal arc-shaped plate is rotatably connected to the opposite inner walls of the shell, and bristles attached to the surface of the cover housing are fixedly connected to the side wall of the metal arc-shaped plate.When the internal temperature of the shell reaches the metamorphic temperature of a memory spring; the memory spring contracts to enable a lead screw to move outside the shell; the lead screw nut drives an impeller to rotate; further, bristles on the side wall of the metal arc-shaped plate are driven to remove dust on the cover housing; and in the rotating process of the impeller, a magnetic sliding plug can slide back and forth in the arc-shaped cavity under the action of the spring, so that a cooling liquid in the cavity can circularly flow, dissipation of heat in the shell is accelerated,and the service life of the street lamp is prolonged.

Description

technical field [0001] The invention relates to the technical field of new energy, in particular to a new energy street lamp with heat dissipation and dust removal functions. Background technique [0002] New energy refers to various forms of energy other than traditional energy, such as solar energy, geothermal energy, wind energy, ocean energy, biomass energy and nuclear fusion energy. At present, most street lights are powered by solar energy, which can effectively use solar energy for lighting, thus been vigorously promoted. [0003] After the street lamp is used for a long time, a large amount of dust will accumulate on the street lamp cover, which will not only affect the illumination of the street lamp, but also affect the heat dissipation inside the street lamp. Maintenance, and then these dusts will remain on the surface of street lamps for a long time, which will affect the heat dissipation inside the street lamps and reduce the service life of street lamps. Moreo...

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Problems solved by technology

[0003] After the street lamp is used for a long time, a large amount of dust will accumulate on the street lamp cover, which will not only affect the illumination of the street lamp, but also affect the heat dissipation inside the street lamp. Maintenance, and then these dusts will remain on the surface of street lamps for a long time, which will affect the heat dissipation inside the street lamps and reduce the service life of street lamps. Moreover, due to the high installation height of street lamps, it is more dangerous to manually maintain street lamps, which is prone to safety hazards. ACCIDENT

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