Based on the LED Holder for Printrbot Simple Metal by Sibanamush.
I simplified his design to use LED strip lighting instead of individual LEDs. The entire part is one piece and includes a skirt for blocking stray light and zip-tie holes to prevent the wire from pulling on the strip itself.
The part is designed to be a friction-fit onto the printer's Y-Arm. You may need to scale the print slightly to get it to fit well.
I used "LE 12V DC Flexible LED Strip Lights" purchased from Amazon for the lights themselves, soldered to 22 AWG wire. The strip is adhesive-backed, but I added a few dabs of epoxy for good measure.
PBSM_LED_Strip_Bracket.STL | 3.7MB | |
PBSM_LED_Strip_Bracket_LoPoly.STL | 91.4KB |