2 Part Ethernet | RJ45 clip to secure/repair/fix broken tab

This is used to repair an ethernet cable when the clip breaks off. This is a remix of Old Lady's 2 part design.
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updated July 17, 2024

Description

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This is a problem that has plagued me for over 20 years. I was so pleased to see several 3D printed solutions. Unfortunately the original design by guss67 typically requires supports. To combat this there are designs that print in the wrong orientation. Or there is Old Lady's 2 part solution. I like it the best but it can slide backwards, which can be a problem when storing cables.

 

I've taken inspiration from another design and increased the bottom lip which presses against the bottom of the ethernet plug and prevents the print from sliding back. My remix creates a solid repair without needing glue or supports, and allows the flexible clip to be printed flat for optimal strength.

To assemble, slide on the base with the cut-out facing towards the rest of the cable. Then tilt the rear end up and slide the clip through till it locks into the base, slide the interlocked pieces back till it stops, and finally push the clip down locking everything in place.

 

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Model origin

The author remixed this model.

Differences of the remix compared to the original

  1. The slight lip on the base has been removed from sides, and extended on the bottom edge.
  2. Tapered edge on the clip to make it easier to insert under the base
  3. Removed the bottom edge of the base to make it easier to insert the clip from behind. Also a good visual cue for correct oriention.
  4. The lugs on the clip were not flush to the edges, I'm not sure if this was a deliberate design, but I made them flush, to enlarge the surface area on layer 1 to help with bed adhesion.

 

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