Semester 2: USB / battery housing

I sketched out a concept for the USB and battery housing. I'm working within some fairly tight spatial constraints, but I think I've devised a fairly cunning drop down door that will house the battery and hold the USB inlets in place, allowing easy removal and replacement of the battery. Here's a pretty rubbish sketch, but it shows the concept. When i have a moment I'll make a mock up out of blue foam to test.