led-strip-holder2.scad

   1 infty = 1000;
   2 eps = 0.01;
   3
   4 wall = 2;
   5 screw_hole = 3.5;
   6 screw_l = 1;
   7 screw_head = 9;
   8 holder_w = 8.5;
   9 strip_w = 13;
  10 strip_h = 0.5;
  11 holder_l = strip_w + wall;
  12
  13 module body_solid() {
  14         cube([wall + strip_h, holder_l, holder_w]);
  15         translate([wall-eps, 0, 0])
  16                 cube([screw_head + screw_l + eps, wall, holder_w]);
  17 //      translate([holder_w/2, holder_w/2, wall-eps])
  18 //              cylinder(r = screw_head/2, h = wall+eps, $fn = 128);
  19 }
  20
  21 module body() {
  22         difference() {
  23         body_solid();
  24         // LED strip
  25         translate([-eps, -eps, -eps])
  26                 cube([strip_h + eps, strip_w, holder_w + 2*eps]);
  27         // screw hole
  28         hull() for (x = [0, screw_l])
  29                 translate([wall + screw_head/2 + x, -eps, holder_w/2])
  30                 rotate([-90, 0, 0])
  31                         cylinder(r = screw_hole/2, h = wall + 2*eps);
  32 /*
  33         hull() for (x = [0,1])
  34                 translate([holder_w/2, wall + screw_hole/2 + screw_l*x, -eps])
  35                         cylinder(r = screw_hole/2, h = wall + strip_h + 2*eps);
  36         translate([-eps, holder_l - wall - strip_w, -eps])
  37                 cube([holder_w + 2*eps, strip_w, strip_h+eps]);
  38 */
  39         }
  40 }
  41
  42 body();