This creation provides a kind of use short wave ultraviolet (Ultraviolet-C, UVC sterilizer for mobile phone), only need single light source, by the spacing distance of closed chamber and mobile phone and closed chamber with smooth surface, ultraviolet is reflexed to each surface of mobile phone, meanwhile, ensure to close ultraviolet radiator when the lid of sterilizer for mobile phone is opened by Hall sensor (Hall sensor), it prevents ultraviolet illumination to be mapped to human body, reaches and have both efficient and safe effect.本創作提供一種使用短波紫外線（Ultraviolet-C, UVC）的手機消毒器，只需要單一光源，藉由具有光滑表面的封閉腔室及手機與封閉腔室之間隔距離，將紫外線光反射至手機的各個表面，同時，藉由霍爾感測器（Hall sensor）確保當手機消毒器的蓋體被打開時關閉紫外線燈，防止紫外線光照射到人體，達到兼具高效且安全的功效。
