Raspberry Pi 4B Snap case with rail mount

This is a remix of a remix … a remix squared.


Before going any further full credit must be given to the original author for this great design:
Malolo's screw-less / snap fit customizable Raspberry Pi 4 Case & Stands
https://www.thingiverse.com/thing:3723561
and the creator that remixed the case to be thick enough to house a heatsink and a 30mm fan
Raspberry Pi 4 snap fit case with 30mm Fan
https://www.thingiverse.com/thing:3726254


Now with credit given I will move on to the change I made and that is adding in a rail mount option on the pin-out side of the PI 4b. I really liked the original design and the remix however I wanted to mount the enclosure to the rails on my printer (BIQU B1) as it will be running octoprint and I really wanted everything contained within the footprint of the machine.

This rail mount is designed to fit into the channel of 20x20 and 20x40 rails and be held tight with M5 screws and rail nuts. I have included two versions of the mount, one is