Modular Portable Projector Screen Holder

A projector screen stand that packs into a backpack. 6 mm aluminium sections joined by printed PETG connectors, auger stakes that drive into sand or soil, and guy lines to tent stakes for whatever the augers can't hold on their own. Built to put a 72 inch screen up on a beach.

The stand is built from three things: 6 mm aluminium stock cut to length, a set of printed connectors in Creality Hyper PETG, and hardware. The connectors are what make it modular. The same sleeve, tee and bracket geometry repeats, so the frame can be laid out at whatever size the screen and the site call for rather than one fixed span.

Ground anchoring is the part that decides whether it stays up. Auger connectors screw into sand or soil at the feet, and paracord guy lines to tent stakes take the load the augers can’t.