| 摘要 |
A device for sterilizing the water cock of the water purifier, water dispenser or water ionizer by installing an ultraviolet LED(light emitting diode) lamp and an infrared LED lamp in a water cock of a water purifier, water dispenser or water ionizer is provided. An LED sterilization water cock(50) comprises: ultraviolet and infrared LED lamps(70,80) attached in an internal space of a water cock of a water purifier, water dispenser or water ionizer made of a material selected from synthetic resin, metal, urethane, rubber and silicone; a main PCB(printed circuit board) and an operating switch embedded in a body of the water purifier, water dispenser or water ionizer to operate the ultraviolet and infrared LED lamps; a connecting electric wire(180) and an internal connecting jack(185) for connecting a power source from the main PCB to the operating switch and a relay part; and a transformer for converting a DC power source into an AC power source, impressing the AC power source to the ultraviolet and infrared LED lamps, thereby lighting the ultraviolet and infrared LED lamps so that the ultraviolet and infrared LED lamps sterilize and dry the water cock. |
