DIN rail mount for DC power supply

thingiverse

If you have a piece of furniture under your TV that serves as a hub for all living room electronics, consider mounting a DIN rail on the back to hold power supplies for devices like cable boxes, amplifiers, music streaming boxes, and wifi access points. This versatile piece is designed to hold an inline switching power supply vertically, with dimensions measuring 52 x 32 mm. You can customize these dimensions to suit your needs. If you're concerned about the lower clip falling off, use an M3 bolt to secure it in place, but this holder tends to stay put without additional support. Print Settings Printer: AIO Zeus Rafts: No Supports: No Resolution: 0.2mm Infill: 15% Notes: Although I didn't need any support material, my printer excels at bridging gaps. It produces fine strands directly across the gap without sagging, but since the gap is quite large, the next layer tends to make it sag. To address this issue, I stood by with a screwdriver, gently rubbing back and forth across the underside of the bridge while printing that layer. The screwdriver shaft helps absorb heat, making the plastic harden faster. Printing this design on its side, as intended, should prevent delamination of the rail clamp while it's hanging on the rail. If you opt for reduced infill, ensure there are enough shells to make the pocket solid and only the DIN clip partially hollow. How I Designed This I adapted a DIN clip from http://www.thingiverse.com/thing:101024 by converting it into an OpenSCAD extruded polygon instead of relying on a separate DXF file. I enlarged the opening slightly, where it clamps onto the rail. It's unclear if this was made too tight initially or if my printer tends to make inside dimensions and "holes" slightly smaller than intended.