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BNC connector dust cap that clicks into place and stays there — zdjęcie 1
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BNC connector dust cap that clicks into place and stays there

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Why this one? It stays in place.

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Źródło
Printables
Kategoria
Electronics
Licencja
Creative Commons — Attribution

I looked at several BNC dust caps on Printables.  I wanted a cap that would click into position and not rattle off.  I didn't find any (maybe I missed one).  So I designed my own.  After lots of trial and error, here it is.  There are internal springs for snapping over the female BNC cam nubs.  The slot on the face is aligned with the BNC nubs so that you can see that it's clicked in place.

I print in PETG for temperature stability and flexibility.  On my Bambu P1S I used a 0.4mm nozzle and the 0.20mm Standard profile with no custom settings.  There are internal designed-in support blocks that need to be removed with a pick - snap off the support block by prying between the spring and the support block.

Here's a nice page with the specs on BNC connectors https://www.metabee.com/blog/post/what-is-a-bnc-connector-the-ultimate-guide-to-types-uses-and-specifications

Fusion 360 model included.

Did you build it?  Please leave a comment and rating.

If you really love it you're welcome to throw me a bone.  Thank you.  :)