Jabra Evolve 40 UC Stereo Headset Arthrodesis

Frequently my Jabra Evolve 40 breaks just where the ear cup connects

to the slider. The spot where it breaks is very hard to repar or

glue, so as a last resort I have created a 3D-model to fixate the

ear cup to the glider. An unfortunate side effect is that the ear

cup can't be rotated, but that is not a big loss.

I recommend TPU if you want the least trouble, second PETG but

then you have to be very careful snapping it in. I did try PLA but

the print did break when trying to mount it to the ear cup.

To put the extra cup on you (sorry if bad English):

1. Nudge the ear cup and the slider to make the cable between them retract
2. Extend the metal part a bit from the headband base so that the headband base and ear cup are together
3. Press on the extra cup headband side into the headband base part closest to the ear cup
4. Continue to push the extra cup onto the ear cup (be very careful if PETG not to damage your headset)
5. If using TPU you likely need to zip tie for the print not to fall off, see one of the photos where I did this.

As I'm a beginner trying to use Python and the "build123d" module

to create this print, it is not even a good example of "build123d"

usage, but maybe it demonstrates what can be done with such a

package.

[ UPDATE ]

I now saw there is a better 3D model for this already on MakerWorld :) 

https://makerworld.com/en/models/1416998-jabra-evolve-65-repair-ring-broken-hinge-fix