Patent ID: 11878085
Assignee: JIASHAN SANSI OPTOELECTRONIC TECHNOLOGY CO. LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC A  F  H | IPC A  F  H

Claim 0:
1. A light-emitting diode (LED) ultraviolet (UV) sterilization device, comprising:
a lens assembly, including a plurality of lenses of different materials suitable for light of different wavelengths; and
a light source assembly, including a visible light source assembly and an ultraviolet light source assembly; wherein visible light irradiated by the visible light source assembly and invisible ultraviolet light irradiated by the ultraviolet light source assembly pass through lenses of corresponding materials and form an overlapped light spot, so that an irradiation location of the invisible ultraviolet light is indicated by the visible light;
wherein the visible light source assembly comprises a visible light chip; the ultraviolet light source assembly comprises a UVA chip and a UVC chip; wherein the lens assembly is reserved with an accommodating space for placing a UVC lens suitable for the UVC chip.