This is a model for a bracket that can be mounted to the m8 screw holes of a 200mm VESA Mount.

I screwed two of those to the Vesa mount holes of my 40" TV to slide my Dell Latitude notebook in.

They can be screwed to your TV's VESA mounting holes with M8 screws.

As you can see in the picture, I also screwed someone elses docking station brackets directly into these brackets to hold the docking station as well.

Best printed in PETG or stronger material.