Tronxy 5 power supply cover

thingiverse

Tronxy uses a simple 12W, 250W power supply without covering the terminal, which poses a health risk. I have designed a cover with two switches, one for the 250V input including a fuse and the other for an additional LCD light on 12V. A classical round 12V connector has been added for external accessories like a mini-drill. The used power supply is a 40x100x200mm version. BOM: - Printed parts (mine was from PETG because of material shrinking). - You will need an integrated connector for a PC on 230V, a switch, and a fuse. Mine was from Ali marked as "3D printer parts rocker switch power connector plug power socket switch voltage current 15A 220V / 110V retail wholesale," (for $1.9 including cables, but I had to use soldering because the included terminal connectors did not work or were too loose). - A small switch is an 8x14mm 12V version marked on Ali as "2-pin on/off rectangle waterproof rocker switch+cover car dashboard boat 12V" (cost $0.5). - A 12V DC power supply jack connector "3A 12V for DC power supply jack socket female panel mount connector" ($0.8). - A 3A glass fuse ($0.2). - Seven small screws M3 to screw the power supply to the cover (you have to find the right length for only 3mm inside of the power supply, checking it twice to prevent electric shock). - Two M3x15, two M3x20. - Two M3 nuts and two M3 self-locking nuts. - A PC cable and some wirings for 220/12V. Be careful: 230V can be fatal. If you do not know how to connect cables, find someone with the appropriate qualification!