SOME PROTECCIONS TO THE CABLE MOTORS ENDER 3

I use this proteccions to protect some kind of pull and disconnect the motor where in on, and if it happens, the drive IC of the motor burns.
I use some ideas of the rest of the designers to improve my ideas.
I leave here the link where I collect ideas and some kind of drawing.

SITES WHERE I COLLECT SOME IDEIAS

https://www.thingiverse.com/thing:2920060

https://www.thingiverse.com/thing:3072475

https://www.thingiverse.com/thing:2917932

https://www.thingiverse.com/thing:3080912