Faffing about in 3D

enclosure/PSU.scad

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+xdim = 23.497 + 1.5;
+ydim = 18.155;
+zdim = 13.5; 
+wt = 1;
+a = 0.897;
+b = 4.364;
+c = 10.222;
+d = 3.168;
+e = 1.495;
+f = 3.168;
+
+//conn_pos = [a, a+b+c, a+b+c+d+e];
+conn_pos = [a+b+c, a+b+c+d+e];
+conn_dim = [
+//    [b, 8],
+    [d, 8],
+    [f, 8]
+];
+
+div_width = 0.5;
+div_reach = 2.8;
+div_pos = a+b+c+d+(e/2)-(div_width/2);
+
+psu_case();
+
+module psu_case() {
+    translate([wt + div_pos, wt, 0]) {
+        cube(size=[div_width, div_reach, zdim + wt]);
+    }
+
+    difference() {
+        cube(size=[ xdim + (2 * wt),
+                    ydim + (2 * wt),
+                    zdim + wt]);
+        translate([wt,wt,wt]) {
+            cube(size=[ xdim,
+                        ydim + wt + 1,
+                        zdim + wt + 1]);
+        }
+        conn_cuts();
+    }
+}
+
+module conn_cuts() {
+    translate([wt, -1, 0]) {
+        for(i = [0:1:len(conn_pos) - 1]) {
+            translate([ conn_pos[i], 0, -wt]) {
+                cube([  conn_dim[i][0],
+                        wt + 2,
+                        conn_dim[i][1] + 1]);
+            }
+        }
+    }
+}
+
+//color("red")    conn_cuts();