Light -operated trick lock

The utility model relates to a light -operated trick lock, include: trick lock body, optic fibre, photo resistance, controller, motor, connecting rod, lock and lock hole, the trick lock body includes button, trigger, light source emitter, the button the trigger light source emitter optic fibre with the photo resistance connects gradually, the signal input part of controller with the photo resistance is connected, the signal output part of controller with the motor is connected, the motor passes through the connecting rod is connected with the lock, the upper end of lock is provided with the lock hole. The utility model provides a light -operated trick lock, simple structure, convenient to use and cost are lower. 本实用新型涉及种光控密码锁，包括：密码锁本体、光纤、光敏电阻、控制器、电动机、连杆、锁柱和锁柱孔；所述密码锁本体包括按钮、触发器、光源发射器；所述按钮、所述触发器、所述光源发射器、所述光纤和所述光敏电阻依次连接；所述控制器的信号输入端与所述光敏电阻连接，所述控制器的信号输出端与所述电动机连接；所述电动机通过所述连杆连接有锁柱；所述锁柱的上端设置有锁柱孔。本实用新型提供的光控密码锁，结构简单、使用方便、且成本较低。