Fusion 360 source file is uploaded, now improved with parameters to change the space for battery (thickness and compartment size).
The stand works on all versions of MakerBadge.
The PCB is held by snaps in 4mm holes. To remove it, there are two holes from back side that can be used to push the badge out of holder.
The holes are intentionally 2.8mm, so they can be used for M3 screw if anyone was interested in some kind of expansion.
Maker badge is made by @dronecz and can be bought here.
Added a tighter version for the stand, so it does not fall out
Added attachemnt for neck band, to use it as a badge. :)
The author marked this model as their own original creation.