// Supports to mount internal components in the box

module supports_speaker() {
    difference() {
        cylinder(d = 84, h = 2, center = true);
        cylinder(d = 80, h = 2.1, center = true);
    }
}

module supports_battery() {
    difference() {
        cube([71, 23, 12], true);
        translate([0, 0, 3]) rotate([0, 90, 0]) cylinder(h = 67, d = 19, center = true);
    }
}

module supports_charging_module() {
    difference() {
        cube([30.2, 21.2, 5], true);
        translate([-2, 0, 0]) cube([28.2, 17.2, 6], true);
    }
}

module pcb_support(screw_diameter) {
    difference() {
        cylinder(d = 10, h = 17.6, center = true);
        cylinder(d = screw_diameter, h = 18, center = true);
    }
}    

supports_charging_module();