led-strip-end-slanted.scad

   1 eps = 0.01;
   2 infty = 100;
   3
   4 wall = 1.5;
   5
   6 magnet_w = 5 + 0.3;
   7 magnet_l = 10 + 0.3;
   8 magnet_h = 2.5;
   9 magnet_clip_w = 0.5;
  10
  11 angle = 5;
  12 angled_w = 3;
  13
  14 inner_bottom_l = 21;
  15 inner_bottom_w = 2;
  16 inner_bottom_off = 2.0;
  17 inner_side_l = 4;
  18 inner_side_w = wall;
  19 inner_side_off = 1;
  20 inner_h = 5;
  21
  22 outer_l = inner_bottom_l + 4;
  23 outer_w = 10;
  24
  25 cable_h = 3;
  26 cable_w = 5.5;
  27
  28 module body() {
  29         difference() {
  30                 // base plate
  31                 cube([outer_l, outer_w, wall]);
  32                 // cable hole
  33                 translate([outer_l/2-cable_w/2, inner_bottom_off+inner_bottom_w, -eps])
  34                         cube([cable_w, cable_h, wall+2*eps]);
  35         }
  36
  37         // inner bottom
  38         translate([outer_l/2-inner_bottom_l/2, inner_bottom_off, 0])
  39                 cube([inner_bottom_l, inner_bottom_w, inner_h+wall]);
  40         // inner sides
  41         for (x = [-1, 1]) {
  42                 translate([outer_l/2, inner_bottom_off+inner_bottom_w, 0])
  43                 scale([x, 1, 1])
  44                 translate([inner_bottom_l/2-inner_side_off-inner_side_w, 0, 0])
  45                         cube([inner_side_w, inner_side_l, inner_h+wall]);
  46         }
  47
  48         difference() {
  49                 // angled outer bottom
  50                 hull() {
  51                         cube([outer_l, eps, 2*wall+magnet_w]);
  52                         translate([0, -angled_w, 0])
  53                         rotate([0, 0, -angle])
  54                         cube([outer_l, eps, 2*wall+magnet_w]);
  55                 }
  56                 // magnet hole
  57                 rotate([0, 0, -angle])
  58                         translate([outer_l/2-magnet_l/2, -angled_w-eps, wall])
  59                         difference() {
  60                                 cube([magnet_l, magnet_h, magnet_w]);
  61                                 for (z = [0, magnet_w])
  62                                         translate([magnet_l/3, 0, z])
  63                                         rotate([0, 90, 0])
  64                                         cylinder(r=magnet_clip_w,
  65                                                 h=magnet_l/3, $fn=4);
  66                         }
  67         }
  68 }
  69
  70 body();
  71
  72