anet a8 soldered hotbed support

I am very new to designing, i saw something like this but never saw it again and could not find it so i ended up designing it on tinker cad. This is not an original idea it is my own version of a piece i saw once. this fits a heat bed for the Anet A8 220mm x 220mm heat bed after the plug is removed and wires soldered directly to board. please go easy on me for the design and the lack of information on it.