Creator Pro - HBP strain relief

I had a problem with my FFCP (2016) whereby the power connector on the HBP started to smoke and was burnt very badly. I had to replace the HBP and the cable as both were destroyed

I believe that this problem was caused by the fact that the movement of the HBP stressed the power connector slightly and over time this ovalled the socket in the housing and this is what caused the fault. There is no strain relief on this connection at all

Until now: I have created this device which fits snugly