The invention relates to the technical field of elevators, and particularly discloses an
elevator button with a sterilization function. The
elevator button comprises a button plate, a button body, a response
light source and a
violet light source, wherein the button body is fixed on the button plate through a button shell, the button shell is provided with a button mounting hole, the button body is embedded in the button mounting hole, the upper surface of the button body is lower than the upper surface of the button shell, the upper surface of the button shell is an inclined plane, the violetlight source is arranged at an opening of the button mounting hole, the response
light source is arranged in the button body, and the response
light source and the
violet light source are both connected with an
elevator controller. The elevator button is compact in structure, novel in arrangement and ingenious in design;
ultraviolet light is irradiated to the contact surface of the elevator button to sterilize the contact surface of the elevator button by utilizing the
height difference between the button shell and the button and the inclination of the surface of the button shell, so that thebutton can be sterilized in time after a person presses the button, and
bacteria are prevented from remaining on the contact surface of the button.