Light-emitting diode lamp

Abstract

This product is a composite light-emitting diode lamp that uses lighting light-emitting diodes and ultraviolet light-emitting diodes as light sources. The product can be attached to a straight-tube lighting fixture socket and can illuminate a room with the light emitted by the lighting light-emitting diodes and inactivate viruses in the air in the room with the light emitted by the ultraviolet light-emitting diodes. The product is composed of a long printed circuit board on which multiple lighting light-emitting diodes and multiple ultraviolet light-emitting diodes are arranged, multiple translucent milky white covers, a long power supply case containing a power source, and a long heat dissipation material housed inside a transparent quartz glass outer tube, with both ends of the outer tube sealed with caps equipped with terminals. The printed circuit board is located below the heat dissipation material. The milky white covers have a roughly semicircular cross section, and multiple covers are provided below the heat dissipation material at equal intervals along the length so as to partially cover the printed circuit board. The lighting light-emitting diodes are arranged in a longitudinal row in each area of ​​the printed circuit board covered by the milky white cover. The light emitted from the light-emitting diodes for illumination is diffused through the milky white cover. The ultraviolet light-emitting diodes are arranged one by one in the longitudinal direction in each area of ​​the printed circuit board that is not covered by the milky white cover.

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