Electronically programmable lock with mobile push button

摘要

The lock has a movable push-button (3) fixed to an oblong push-rod (5). The push-button moves in ascending and descending manner under the action of a spring (11) coaxial to a fixed slide (4). A tab (6) has ring bolts sliding in grooves (13) of the push-rod. A microcontroller (17) activates a solenoid (9) with an axle (15) that is projected at an end and placed on a surface of the push-rod by stopping the ascending movement. The axle has a hold down clamp (10) with a contact (16) at another end to indicate good operation of the lock conforming to programmed logic, to the microcontroller.