lens_size = 9.2;
lens_depth = 3;
lens_side = 0.9;
-lens_angle = 0;
+lens_up_angle = 0;
cable_w = 7;
stem_w = 2.75;
slot_l = 8;
slot_x_off = 6;
-slot_angle = 15;
+slot_angle = 10;
slot_y_angle = 10;
-// FIXME: Print rotated 180 degrees!
module body() {
- hull() {
- rotate([lens_angle, 0, 0])
- translate([-lens_size/2-wall, 0, 0])
- cube([lens_size+2*wall, 2*wall+lens_depth, wall+lens_size/2]);
- rotate([0, 0, slot_angle])
- translate([-stem_w-wall-slot_x_off, -slot_l, 0])
- cube([stem_w + 2*wall, slot_l, wall + lens_size/2]);
+ intersection() {
+ hull() {
+ // lens outer body
+ rotate([lens_up_angle, 0, 0])
+ translate([-lens_size/2-wall, 0, 0])
+ cube([lens_size+2*wall, 2*wall+lens_depth, wall+lens_size/2]);
+ // stem outer body
+ rotate([0, 0, slot_angle])
+ translate([-stem_w-wall-slot_x_off, -slot_l, 0])
+ cube([stem_w + 2*wall, slot_l, wall + lens_size/2]);
+ }
+ translate([-infty/2, -infty/2, 0])
+ cube([infty, infty, wall+lens_size/2]);
}
}
difference() {
body();
- // bottom
- translate([-infty/2, -infty/2, -infty]) cube(infty);
// lens body
- rotate([lens_angle, 0, 0])
+ rotate([lens_up_angle, 0, 0])
translate([-lens_size/2, wall, wall+(wall+lens_depth)*tan(-lens_angle)])
cube([lens_size, lens_depth, lens_size + eps]);
// lens front
- rotate([lens_angle, 0, 0])
+ rotate([lens_up_angle, 0, 0])
translate([-lens_size/2+lens_side, wall, wall+(wall+lens_depth)*tan(-lens_angle)])
cube([lens_size-2*lens_side, lens_depth+wall+eps, lens_size + wall + 2*eps]);
// cable hole
- rotate([lens_angle, 0, 0])
translate([-cable_w/2, wall, -eps])
cube([cable_w, lens_depth+wall+eps, lens_size+wall+2*eps]);
rotate([0, 0, slot_angle])