Adjustable Airflow Duct

This is an adjustable and directional air duct vent for a 120mm PC case fan to guide the airflow. It's a three-piece system with a base, a cover plate and the airflow guide itself. These three parts can all be printed without support material. In addition to these parts, you'll need an M3 nut and an M3x10mm bolt. The idea is that you insert the nut into the slot of the base. Then you place the airflow duct into the base and close it off by putting the cover plate on it (you can mount the cover plate with long bolts to a fan, by doing so sandwiching the base plate). Now you can screw the bolt into the nut and into one of the cutouts on the airflow duct to keep it in position. You can slowly rotate the airflow duct while screwing the bolt in to feel when the bolt goes into a cutout instead of pushing against one of the ridges in between the cutouts.

It's an experimental design that I haven't tested myself, so please let me know how it works if you make it ;)

Support

If you'd like to support me for the 3D models I distribute for free, you can use my AliExpress affiliate link: https://s.click.aliexpress.com/e/_oFT8Gq6

Whenever you buy something through this link, I get a small kickback without costs for you ;)

Thanks for your support!