Kyria case (5 columns, kyria rev2, choc)

I use this case for my 5-column kyria, rev2 with soldered choc v1 switches. This design is inspired by the original chocofi keyboard case, however I created the model from scratch based on the kyria rev1/2 cad files.  The height from the table to the top of the keycap (MBK) is about 16mm.

The holes for keys are wide, so you do not need to remove switches to put the case on. The downside of this approach is that the case doesn't hold the switches tightly. This is perfect for soldered switches. I don't know how well will this work for hot-swap sockets.

This will only work with the wired version with low-profile MCU socket. It's a good idea to measure the height of the MCU before printing the MCU cover. It should be less than 6.5mm for a good fit. There is no opening for a display. I am not sure if it's compatible with LEDs at the bottom. I also used SMD diodes, and I suspect that through hole diodes are too thick for this case. 

I used plastidip to cover the bottom of the case to prevent slipping. An alternative would be to use adhesive rubber pads, but this will increase the keyboard height.

To assemble this you need 14 M2x6 screws with a flat head; make sure you have a thin screwdriver to reach screws inside the MCU cover. Before printing the case you could try to use the test piece to see if your screws will work fine.

In general the tolerances are quite tight. They ensures a good fit (I printed on Prusa MK4S). For other printers you might need to tweak the model. The original model is here.

Regarding the license, this is based on kyria files, which are only for non-commercial use. Nothing I can do about this.

I printed from PLA with .20 layer height, structural. Print all the parts on the flat side to minimize overhangs. I had some problems with warping, I blame a medium-quality PLA I used.