tl;dr:
Searched for tophat LED holder, without reprinting the whole hat, so I just added these small diy holder to the midclips of the tophat.
Personally I used the M3x8 BHCS, but M3x10 should be fine too, depending on your panel thickness.
Holder is 90mm long and fits all 10mm wide LED-strips. Just slide it in. Maybe someone can do cable management for this, it kinda bothers me :D.
STEP-file is also included for further modifications.
If you have any suggestions, feel free to comment.
The author marked this model as their own original creation.