Mounting Bracket for 50x20 Aluminium boxes
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Many Chinese USB Power Supplies use cases built from a 50x20mm Aluminium extrusion. I built mounting brackets for them.
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- Electronics
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Many USB PD power supplies and other electronics devices from China nowadays come in cases that are built from a 50x20mm aluminum extrusion (see for example here) and have front/back plates, that are attached with M2 screws in a rectangular pattern (45x15mm). I built mounting brackets for these.
Three versions are included here:
open bracket (just a "ring" around the aluminum extrusion)
bracket with end stop - leaves almost the complete end plate accessible for plugs
bracket with end stop and holes for the M2 screws used to attach the front and back plates (maybe replace the original screws with longer ones) - this has a slightly smaller opening, please verify if all plugs still fit.
This is a very simple print. Please use a somewhat heat resistant filament (PETG). The manufacturers of these power supplies have chosen aluminum for the case of these units for a reason (heat dissipation).