This is a clever mechanical auto power off in Ender 5, using a minimum parts and short movements.
With the force of the servo Y, that moves the axis frame X until the position 225 the mechanism move a pedal tu turn a vertical shaft that has a arm tu turn the switch off.
You can see the video.
Hardware shop components
Note: I has been using this mechanical power-off since 2 years ago, perfectly.
Botton_support.stl | 290.5KB | |
Push_Switch.stl | 404.4KB | |
T-nut_M3_x1.stl | 66.3KB | |
Top_support.stl | 375.2KB | |
TurnArm.stl | 524.5KB |