I've noticed that the cable chain from the heatbed is touching the ground and the cable isn't quiet straight, so I came up with this solution.
I hope it's a little improvement and maybe johnniewhisky will add this to his files or maybe make his own.
I'm quiet new with 3d printing and trying to use Fusion 360, I made this in Fusion 360 and maybe there is a fault in this file, I don't know.
Printed it myself with no problems and it fits not perfect but you get the idea, still working on it.
You can change your setting in your own slice software, I use Cura.
All credits to johhniewhisky for this great upgrade to my Ender 3.
Only trying to help.
Maybe someone can upload a photo, I'm a little bit lazy, it's Sunday.