Raspberry Pi 4/5型号1U机架安装支架合并

Raspberry Pi 4/5 1U rack-mount bracket merged

2024-04-18 12:56:11

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Summary

I took one tray and duped 5 more instances. I then lined them all up as carefully as possible then merged them into one object. Then I used the cut with dovetail option in PrusaSlicer 2.7.4 and ended up with two pieces that will slide together as one unit to fit into a 19" rack without need of the steel support rods from the original design. I would recommend using some CA glue to join the two halves. Slide them together but not completely, add a few drops of glue then slide them into place and tap gently with a screw driver or a plastic mallet. Use gel type CA so you have time to get the alignment perfect, the thin, watery type of CA dries almost instantly and you could end up with a ruined mess. I used tree supports just because my printer isn't all that great on bridges and overhangs but you can skip the supports if your printer is tweaked up. I made this to fit on my E3 Max Neo but if you have a smaller printer you can print the parts one at a time by rotating them 45deg. and dragging one off the print bed then reverse the process to print the other one.

Print Settings

Printer brand:
Creality
Printer:
Ender-3 Max
Rafts:
No
Supports:
Yes
Resolution:
.16
Infill:
10% cubic
Filament brand:
any
Filament color:
any
Filament material:
PLA+
Notes:
I wish I had a printer big enough to print the whole thing as one single piece but until I win the lottery I'm stuck with this method. If you have a BIG printer you can slide the pieces together in your slicer and print them as a single, unified part. If you can't figure out how to join the parts in your slicer I can upload a solid 19" rack ready model that you just have to slice and print.

Feel free to improve upon this if you like.