Elevator button shell with good protection performance

The invention discloses an elevator button shell with good protection performance. The elevator button shell comprises a shell main body, a maintenance door is movably arranged on the outer surface ofthe front end of the shell main body, a sound amplifying installation position is fixedly installed at the position, close to the middle portion, of the upper end of the outer surface of the front end of the maintenance door, and a microphone port is fixedly arranged on the outer surface of one side of the sound amplifying installation position. In conclusion, the elevator button shell has the beneficial effects that the elevator button shell with the good protection performance is provided with a signal amplifier, an electrostatic eliminator and the maintenance door so that the signal strength of each network can be improved, then the problem that signals do not exist during elevator taking can be solved, moreover, a large amount of air mass with positive and negative charges can be generated, then charges carri