A kind of deodorization and sterilization device include a sterilization optical assembly,One Working mould group and a discshaped body,The sterilization optical assembly has a bactericidal light projection surface,The Working mould group includes a power storage unit,One connection power storage unit and the sterilization optical assembly and controlled transfer electric power give the power management unit of the sterilization optical assembly,And one connect the power management unit opening and closing operating parts,The discshaped body has one to provide the sterilization optical assembly and accommodating space therein is arranged in the Working mould group,One enables the bactericidal light projection surface appear the working face on what,One is opposite with the working face and the opening and closing operating parts is enabled to appear the operating surface on what,And one define the accommodating space jointly with the working face and the operating surface assembly connection face,The discshaped body can the assembly connection face dress hole to be assembled of what one on.一種殺菌除臭裝置包含一殺菌光組件、一工作模組以及一盤狀本體，該殺菌光組件具有一殺菌光投射面，該工作模組包含一電力儲存單元，一連接該電力儲存單元與該殺菌光組件並受控傳輸電力予該殺菌光組件的供電管理單元，以及一連接該供電管理單元的啟閉操作件，該盤狀本體具有一提供該殺菌光組件與該工作模組設置其中的容置空間，一令該殺菌光投射面顯露於上的工作面，一與該工作面相對並令該啟閉操作件顯露於上的操作面，以及一與該工作面及該操作面共同界定出該容置空間的裝配連接面，該盤狀本體可以該裝配連接面裝於一欲裝配孔洞上。
