电控锁的内部结构主要由电磁机构组成。用户只要按下分机上的电锁键就能使电磁线圈通电，从而使电磁机构带动连杆动作，就能控制大门的打开。 闭门器它是一种特殊的自动闭门连杆机构。它具有调节器，可以调节加速度和作用力度，使用方便、灵活。
The internal structure of electric control lock is mainly composed of electromagnetic mechanism. As long as the user presses the electric lock key on the extension, the electromagnetic coil can be energized, so that the electromagnetic mechanism drives the linkage to act, and the door can be controlled to open The door closer is a special linkage mechanism of automatic door closing. It has a regulator, which can adjust acceleration and action force, and is convenient and flexible to use.