PSU Ratchet Holder

prusaprinters

<p>Some time ago I built the <a href="https://www.prusaprinters.org/de/prints/3673-prusa-enclosure-v2-mmu2s">printer housing</a> from Ondřej Stříteský, among other things to be able to print with ABS/ASA. As suggested, I decided to mount the printer's power supply unit outside the housing and initially did this with Ondřej's mounting parts.</p><p>Since I occasionally run the printer outside of the housing - for example for maintenance purposes - I first provided the cable connections inside and outside the housing with plugs. It then turned out that removing the PSU is quite cumbersome and that the holes in the LACK-"cardboard" are gradually tearing out.</p><p>For this reason I have designed an alternative power supply suspension that allows the power supply to be detached from the housing quickly, easily and without any tool.</p><p>My parameters:</p><ul><li>printed on MK3S+ with Prusament PETG (here white and black),</li><li>0.2 mm layer spacing</li><li>30% gyroid infill</li><li>printing time about 6 1/2 hours</li><li>small, easy-to-remove support stanchions on the top piece to catch the overhang.</li></ul><p><br>For your convenience, I added my Fusion 360 draft.</p><p>By the way, I used these old HDD/DVD (Molex-) plugs for power supply connection and JST-plugs for the Power-Panic-cable and for powering my OctoPi as shown in the last picture.<br>&nbsp;</p>