ryobi-power-bank/18to12.scad

$fn=45;

translate([-65,-22.5,24])
    %buck_reg();
%batt_plate();
%batt_clip();
translate([-40,4,8])
    %cutoff();

// render each of these individually

%base();
lid();

module lid()
{
    translate([-80,-25,3])
    difference()
    {
        minkowski()
        {
            cube([135,50,50]);
            sphere(d=20);
        }
        translate([3,3,-3])
        minkowski()
        {
            cube([129,44,50]);
            sphere(d=20);
        }
        translate([-10,-10,-10])
            cube([155,70,10]);

        for (x=[10:10:70])
        translate([x,-10,10])
            cube([4,70,35]);
    }

    translate([-82.5,-27.5,3])
        lid_hole();
    translate([-82.5,27.5,3])
        lid_hole();
    translate([57.5,-27.5,3])
        lid_hole();
    translate([57.5,27.5,3])
        lid_hole();
}

module lid_hole()
{
    difference()
    {
        cylinder(d=10, h=20);
        cylinder(d=3.2, h=20);
    }
}

module cutoff()
{
    import("BatteryCutoff.stl");
}

module buck_reg()
{
    difference()
    {
        cube([60,45,1.6]);
        translate([1.6+3.05/2, 1.55+3.05/2, -.5])
            cylinder(d=3.05, h=2.6);
        translate([1.6+3.05/2, 45-1.85-3.05/2, -.5])
            cylinder(d=3.05, h=2.6);
        translate([60-1.65-3.05/2, 1.55+3.05/2, -.5])
            cylinder(d=3.05, h=2.6);
        translate([60-1.65-3.05/2, 45-1.85-3.05/2, -.5])
            cylinder(d=3.05, h=2.6);
    }
    translate([6.8,-4.88,1.6])
        cube([45,45+2*4.88,25]);
};

module buck_reg_holes_s()
{
    translate([1.6+3.05/2, 1.55+3.05/2, -.5])
        cylinder(d=10, h=21.5);
    translate([1.6+3.05/2, 45-1.85-3.05/2, -.5])
        cylinder(d=10, h=21.5);
    translate([60-1.65-3.05/2, 1.55+3.05/2, -.5])
        cylinder(d=10, h=21.5);
    translate([60-1.65-3.05/2, 45-1.85-3.05/2, -.5])
        cylinder(d=10, h=21.5);
}

module buck_reg_holes_d()
{
    translate([1.6+3.05/2, 1.55+3.05/2, -.5])
        cylinder(d=3.05, h=21.5);
    translate([1.6+3.05/2, 45-1.85-3.05/2, -.5])
        cylinder(d=3.05, h=21.5);
    translate([60-1.65-3.05/2, 1.55+3.05/2, -.5])
        cylinder(d=3.05, h=21.5);
    translate([60-1.65-3.05/2, 45-1.85-3.05/2, -.5])
        cylinder(d=3.05, h=21.5);
}

module batt_plate()
{
    translate([240,112,0])
    rotate([180,0,0])
        import("Ryobi_18V_Batt_Connect_USB.stl");
}

module base()
{
    translate([-65,-22.5,3])
    difference()
    {
        buck_reg_holes_s();
        buck_reg_holes_d();
    }
    difference()
    {
        union()
        {
            translate([-80,-25])
            {
                linear_extrude(3, convexity=10)
                minkowski()
                {
                    square([135,50]);
                    circle(d=20);
                }
            }
            translate([-5,-15,3])
                cube([10,30,3]);
            translate([45,-15,3])
                cube([10,30,3]);
            base_holes_s();
        }
        base_holes_d();
        translate([-82.5,-27.5,0])
            cs_hole();
        translate([-82.5,27.5,0])
            cs_hole();
        translate([57.5,-27.5,0])
            cs_hole();
        translate([57.5,27.5,0])
            cs_hole();
    }
    translate([-10,0,3])
    {
        translate([-70.5,-14.5,0])
        {
            cube([65.5,2,5]);
            cube([2,28,5]);
        }
        translate([-70.5,13.5,0])
            cube([65.5,2,5]);
        translate([-6,-14.5,0])
            cube([2,28,5]);
    }
}

module cs_hole()
{
    cylinder(d1=7, d2=3.5, h=1.5);
    cylinder(d=3.5, h=3);
}

module base_holes_s()
{
    cylinder(d=7.2, h=10);
    translate([50,0,0])
        cylinder(d=7.2, h=10);
    translate([47,20,0])
        cylinder(d=7.2, h=10);
    translate([47,-20,0])
        cylinder(d=7.2, h=10);
    translate([-53,20,0])
        cylinder(d=7.2, h=10);
    translate([-53,-20,0])
        cylinder(d=7.2, h=10);

}

module base_holes_d()
{
    cylinder(d=3.2, h=10);
    translate([50,0,0])
        cylinder(d=3.2, h=10);
    translate([47,20,0])
        cylinder(d=3.2, h=10);
    translate([47,-20,0])
        cylinder(d=3.2, h=10);
    translate([-53,20,0])
        cylinder(d=3.2, h=10);
    translate([-53,-20,0])
        cylinder(d=3.2, h=10);
    translate([5,-17,0])
        cube([40,34,3]);
    translate([-6.7,-9,0])
        cube([62.4,18,2.4]);
}

module batt_clip()
{
    translate([34.5,-52,0])
        import("Ryobi_18V_Battery_Connector_Tower_V3.stl");
}