DIY Power Supply Box

This is a DIY power supply box that I made. The back panel cut outs are for a 50mm fan and 120V IEC plug with switch. The front panel has cut outs for a LED, 2 USB, positive and negative jacks, small on/off switch and buck boost module #XYL3606. The small on/off switch controls the buck boost module so I can turn off the module and just use the USB. The main base has standoffs to suit power supply 120V input and 24VDC output model #WX-DC2416. There is enough room for at least 2 buck converters #LM2596. All held together with M3 screws. some of the screws are self threading and some need nuts.