switch holder.scad

[things.git] / firefly-q6-hood.scad

diff --git a/firefly-q6-hood.scad b/firefly-q6-hood.scad
index a62c8a7eacdfd1389c81b62f62dad5533f027b78..155e5d39b1f475c20b424a18a6b7871e0670f811 100644 (file)
--- a/firefly-q6-hood.scad
+++ b/firefly-q6-hood.scad
@@ -3,21 +3,67 @@ eps = 0.01;
 // Q6 lens dimensions
 yellow_ring_d = 19.5 + 0.5;
 yellow_ring_h = 3.5;
+lens_d = 17;
 
 view_angle = 95;
 
 hood_h = 20;
-hood_top_d = 30;
+hood_top_d = 25;
 
-lens_d = 15;
+lens_d = 8;
 wall = 1.5;
-rectangle_h = 80;
+rectangle_h = 120;
 rectangle_w2h = 1.777;
 
 rect_d2 = rectangle_h * tan(view_angle/2);
 rect_x = 2*rect_d2/sqrt(1+rectangle_w2h*rectangle_w2h);
 rect_y = rectangle_w2h * rect_x;
 $fn = 128;
+
+module view_field() {
+       minkowski() {
+       hull() {
+               cube(eps);
+               translate([-rect_x/2, -rect_y/2, rectangle_h])
+                       cube([rect_x, rect_y, eps]);
+       }
+       cylinder(r=lens_d/2, h = eps);
+       }
+}
+
+
+hood_r = 30;
+hood_h = 60;
+
+hood_y = 80;
+hood_x = 50;
+
+difference() {
+/*
+       union() {
+               translate([hood_x/2-wall, -hood_y/2, 0])
+                       cube([wall, hood_y, hood_h]);
+               for (y = [-1,1]) scale([1, y, 1])
+                       translate([-hood_x/2, hood_y/2-wall, 0])
+                       cube([hood_x, wall, hood_h]);
+       }
+*/
+       scale([1, 1.5, 1])
+       cylinder(r = hood_r, h = hood_h);
+       scale([1, 1.5, 1])
+       translate([0, 0, -eps])
+               cylinder(r = hood_r-wall, h = hood_h+2*eps);
+
+       view_field();
+}
+
+difference() {
+       cylinder(r = yellow_ring_d/2+wall, h = yellow_ring_h);
+       translate([0, 0, -eps])
+               cylinder(r = yellow_ring_d/2, h = yellow_ring_h+2*eps);
+}
+               
+/*
 difference() {
        // body
        hull() {
@@ -44,5 +90,4 @@ difference() {
 
 }
        
-
-
+*/