Ender 3 mainboard cover (BLTouch)

thingiverse

I installed the Creality BLTouch kit on my Ender 3 and discovered that the original cover for the mainboard compartment no longer fit properly. I embarked on a search for alternatives on Thingiverse, where I came across one design that caught my eye (https://www.thingiverse.com/thing:3756794). However, upon closer inspection, I found that the screw holes on this alternative didn't align with my printer's specifications, prompting me to take matters into my own hands and create a custom solution. Using my old cover plate as a template, I successfully remade the design from scratch. This new creation features an expansive opening for effortless cable management, allowing easy access for the Z endstop or BLTouch wires. Additionally, it boasts a carefully designed lip that extends beyond the base frame, ensuring a secure fit and minimizing the risk of loose components falling onto the mainboard. I chose to utilize the stock fan, which integrates seamlessly with the design, while also opting for stock screws that screw directly into the plastic without any issues.