Automatic fire extinguisher ball mount

thingiverse

Had a automatic extinguisher that i wanted to mount to my Ender 3 Pro but i didn't like any of the solutions that i could find, so i designed this relatively simple mount in Tinkercad. It's made to fit a 110mm (4.33 inches) diameter ball. It's designed to slide into the V-slot on the top of the Ender 3 (Pro) frame. You will need to temporarily remove 2 screws at the top from either side to slide it in. I also made room for 2 M3 nuts that go into the bottom of the V-slot profile and 2 M3x10 screws that go into the top, both to secure the mount into place. After printing i noticed the fit was pretty tight and the nuts were overkill but i like the idea nonetheless. I printed it upright with normal supports (tree supports added unnecessary time) but it might be better to print it upside down to save even more time.