Raspberry Pi 3b case with fan

prusaprinters

After printing dasfrodo's model I appreciated the clever mounting solution, but was not quite satisfied with the sturdiness of the model. I imported the f3d file into Fusion360 and modified it to add support for a 40x40 fan since I will be running the raspberry attached to my printer which sits in a enclosure. I also changed the screw points to use threaded m3 inserts instead of nuts, I have observed that this makes it much easier to take it apart. Finally, I tried to improve the structural strength of the model. While I was assemblying it and mounting it to the printer, I managed to break off some of the pieces without any effort, so I started by making the bottom thicker and added fillets and chamfers where I could to make those edges sturdier. Finally, I reinforced the sides by adding several ridges.The model is still not perfect, but it works just fine for my purposes. I might add some improvements such as rerouting the camera ribbon cable through the side, because right now it stretches quite a bit due to the increased height (10 additional millimiters because of the fan). I also would make the Raspberry fit more snuggly inside the case, as right now it moves a tiny bit when plugging in connectors from the sidesrequired hardware:4x threaded m3 inserts (I used ruthex threaded inserts and they work)4x m3x10 screws