LED outdoor lamp
A technology of LED lamps and radiators, applied in the field of lighting, can solve the problems of high temperature of LED light source and power supply, affect the service life of LED lamps, affect the light efficiency and life of LEDs, etc., and achieve compact structure, stable lighting and low production cost Effect
Inactive Publication Date: 2016-11-09
严忠明
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Abstract
The invention relates to the field of lighting, in particular to an LED outdoor lamp. The LED outdoor lamp comprises a shell and a light generation unit. The light generation unit comprises a plurality of radiators and substrates installed on the radiators. LED lamp beads are installed on the substrate in a packaged mode. The shell comprises an arc cover and an installation base arranged in the arc cover. The installation base is in a grating shape, and the radiators are fixed to the installation base. Each radiator comprises a radiator body, a plurality of radiating holes formed in the radiator body and a deformation part connected with the radiator body, wherein the radiator body is of a hollow structure; the inner wall of the radiator body is provided with convex strips for installation of the corresponding substrate; and the deformation part is matched with the radiating holes and made of a shape memory alloy material. The LED outdoor lamp has the advantages of being compact in structure, dustproof, dampproof, good in radiating effect, stable in lighting and long in service life.
Application Domain
Mechanical apparatusLighting heating/cooling arrangements +3
Technology Topic
EngineeringHeat spreader +5
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