//
// USBCase
//
// 12-05-2022 DFG
//
$fn = 50;

//box();
top();

module top() {
    difference() {
        cube([70, 50, 3]);

        translate([5.5, 5.5, 0]) cylinder(h=3, d=3.5);
        translate([5.5, 44.5, 0]) cylinder(h=3, d=3.5);
        translate([64.5, 5.5, 0]) cylinder(h=3, d=3.5);
        translate([64.5, 44.5, 0]) cylinder(h=3, d=3.5);
    }
    translate([16, 30, 3]) linear_extrude(0.4) text("12v USB",size=6);
    translate([5, 20, 3]) linear_extrude(0.4) text("Power Converter",size=6);
}


module box() {
    difference() {
        // Main box
        cube([70, 50, 30]);

        translate([3, 3, 3]) cube([64, 44, 27]);  // Main box cutout
        
        // Converter Mount Holes
        translate([7.5, 17, 0]) cylinder(h=3, d=4.5);
        translate([7.5+54, 17, 0]) cylinder(h=3, d=4.5);
        
        // USB Plug Left
        translate([0, 15.75, 19]) cube([3, 18.5, 11]);
        translate([0, 15.75+9.25-13, 19+5.5]) rotate([0, 90, 0]) cylinder(h=3, d=3.5);
        translate([0, 15.75+9.25+13, 19+5.5]) rotate([0, 90, 0]) cylinder(h=3, d=3.5);
        
        // USB Plug Right
        translate([67, 15.75, 19]) cube([3, 18.5, 11]);
        translate([67, 15.75+9.25-13, 19+5.5]) rotate([0, 90, 0]) cylinder(h=3, d=3.5);
        translate([67, 15.75+9.25+13, 19+5.5]) rotate([0, 90, 0]) cylinder(h=3, d=3.5);
        
        // Powerpoles
        translate([28.1, 0, 30-8.5]) cube([13.8, 1.6, 8.5]);
        translate([27.1, 1.6, 30-8.5]) cube([15.8, 1.4, 8.5]);
        
    }
    // Corner Mounts
    difference() {
        union() {
            translate([3, 3, 3]) cube([5, 5, 27]);
            translate([3, 42, 3]) cube([5, 5, 27]);
            translate([62, 3, 3]) cube([5, 5, 27]);
            translate([62, 42, 3]) cube([5, 5, 27]);
        }
        
        translate([5.5, 5.5, 20]) cylinder(h=10, d=2.25);
        translate([5.5, 44.5, 20]) cylinder(h=10, d=2.25);
        translate([64.5, 5.5, 20]) cylinder(h=10, d=2.25);
        translate([64.5, 44.5, 20]) cylinder(h=10, d=2.25);
    }
}