The invention provides a bactericidal device for an elevator, which comprises a control module, a sensing module, a bactericidal module and a display operation module.Therefore, the control module, sensing module and sterilization module can be set in the car, and the display operation module can be set in the field. When the sensing module senses that there is no passenger in the car of the elevator, or the car of the elevator runs to a predetermined number of times, the control module can start the sterilization module, and the control module can close the sterilization module after a predetermined time, and the display operation module can display the sterilization module The utility model has the advantages of instant sterilization of the carriage and convenient sterilization.本創作係提供一種電梯之殺菌裝置，其包含控制模組、感測模組、殺菌模組及顯示操作模組。藉此，可將控制模組、感測模組與殺菌模組設於車廂，且將顯示操作模組設於乘場，可於感測模組感測電梯之車廂中無乘客時，或電梯之車廂行駛至預定次數後，由控制模組啟動殺菌模組，並於預定時間後由控制模組關閉殺菌模組，並由顯示操作模組顯示殺菌模組之運作狀態，而達到可對車廂進行即時殺菌以及提升殺菌便利性之功效。
