TFT Enclosure

$fn = 30;

union() {
    difference() {
        /* main enclosure */
        cube([55, 67, 11], center=true);

        /*components cutout */
        translate([0, 0, 1]) {
            cube([53, 65, 11], center=true);
        }

        /* screen cutout */
        translate([0, 3, -5]) {
            cube([40, 53, 1], center=true);
        }
    }

    difference() {
        translate([0, 0, -3]) {
            cube([55, 67, 3], center=true);
        }

        translate([0, 2, -3]) {
            cube([45, 62, 3], center=true);
        }

        translate([0, -31, -3]) {
            cube([22, 4, 3], center=true);
        }
    }

    difference() {
        translate([24, 30, 4]) {
            cube([5, 5, 2], center=true);
        }
        translate([24, 30, 4]) {
            cylinder(r=1.2, h=3, center=true);
        }
    }

    difference() {
        translate([-24, -30, 4]) {
            cube([5, 5, 2], center=true);
        }
        translate([-24, -30, 4]) {
            cylinder(r=1.2, h=3, center=true);
        }
    }

    difference() {
        translate([-24, 30, 4]) {
            cube([5, 5, 2], center=true);
        }
        translate([-24, 30, 4]) {
            cylinder(r=1.2, h=3, center=true);
        }
    }

    difference() {
        translate([24, -30, 4]) {
            cube([5, 5, 2], center=true);
        }
        translate([24, -30, 4]) {
            cylinder(r=1.2, h=3, center=true);
        }
    }

}