possibly the first usable version

smd_magazine.scad

@@ -5,20 +5,20 @@ tolerance=0.4;
 
 // overall size (width determined by tape width)
 overall_depth=50;
-overall_height=60;
+overall_height=60; // should be > overall_depth
 
-// magnet size (set thickness and tolerance to 0 to omit)
+// magnet size 
+use_magnets=1; // 0 to omit
 magnet_diameter=3;
 magnet_thickness=1;
 magnet_tolerance=0.2;
 
+// DIN rail mount
+use_din_mount=1; // 0 to omit
+
 overall_width=tape_width+2+tolerance;
 
-translate([8, 30, 30])
+//rail_mockup(); // comment out for production
-rotate([0, 180, 0])
-{
-    include <din_rail.scad>
-}
 
 rotate([0, -90, 0])
     body();
@@ -26,6 +26,15 @@ rotate([0, -90, 0])
 translate([-overall_height/2, 1.5*overall_depth+5, 0])
     lid();
 
+module rail_mockup()
+{
+    translate([5.2, 19.5, 30])
+    rotate([0, 180, 0])
+    {
+        include <din_rail.scad>
+    }
+}
+
 module body()
 {
     difference()
@@ -85,28 +94,64 @@ module body()
             cube([tape_width+tolerance, overall_depth-25, .25]);
 
         // label pocket on front
-        translate([1, 0, 1])
+        if (use_din_mount)
-            cube([tape_width+tolerance, .25, overall_height-3-tape_thickness-tolerance]);
+        {
+            translate([1, 0, 9])
+                cube([tape_width+tolerance, .25, overall_height-3-tape_thickness-tolerance-8]);
+        }
+        else
+        {
+            translate([1, 0, 1])
+                cube([tape_width+tolerance, .25, overall_height-3-tape_thickness-tolerance]);
+        }
+
+        // label pocket on back
+        translate([1, overall_depth-.25, 1])
+            cube([tape_width+tolerance, .25, overall_height-3-tape_thickness-tolerance-15]);
 
         // magnets
-        translate([0, (overall_height-overall_depth)/2, overall_height-overall_depth])
+        if (use_magnets)
-        rotate([0,90,0])
+        {
-        cylinder(d=magnet_diameter+magnet_tolerance, h=magnet_thickness+magnet_tolerance, $fn=60);
+            translate([0, (overall_height-overall_depth)/2, overall_height-overall_depth])
-        translate([0, overall_depth-(overall_height-overall_depth)/2, overall_height-overall_depth])
+            rotate([0,90,0])
-        rotate([0,90,0])
+                cylinder(d=magnet_diameter+magnet_tolerance, h=magnet_thickness+magnet_tolerance, $fn=60);
-        cylinder(d=magnet_diameter+magnet_tolerance, h=magnet_thickness+magnet_tolerance, $fn=60);
+            translate([0, overall_depth-(overall_height-overall_depth)/2, overall_height-overall_depth])
-        translate([0, (overall_height-overall_depth)/2, overall_depth])
+            rotate([0,90,0])
-        rotate([0,90,0])
+                cylinder(d=magnet_diameter+magnet_tolerance, h=magnet_thickness+magnet_tolerance, $fn=60);
-        cylinder(d=magnet_diameter+magnet_tolerance, h=magnet_thickness+magnet_tolerance, $fn=60);
+            translate([0, (overall_height-overall_depth)/2, overall_depth])
-        translate([overall_width-magnet_thickness-magnet_tolerance, (overall_height-overall_depth)/2, overall_height-overall_depth])
+            rotate([0,90,0])
-        rotate([0,90,0])
+                cylinder(d=magnet_diameter+magnet_tolerance, h=magnet_thickness+magnet_tolerance, $fn=60);
-        cylinder(d=magnet_diameter+magnet_tolerance, h=magnet_thickness+magnet_tolerance, $fn=60);
+            translate([overall_width-magnet_thickness-magnet_tolerance, (overall_height-overall_depth)/2, overall_height-overall_depth])
-        translate([overall_width-magnet_thickness-magnet_tolerance, overall_depth-(overall_height-overall_depth)/2, overall_height-overall_depth])
+            rotate([0,90,0])
-        rotate([0,90,0])
+                cylinder(d=magnet_diameter+magnet_tolerance, h=magnet_thickness+magnet_tolerance, $fn=60);
-        cylinder(d=magnet_diameter+magnet_tolerance, h=magnet_thickness+magnet_tolerance, $fn=60);
+            translate([overall_width-magnet_thickness-magnet_tolerance, overall_depth-(overall_height-overall_depth)/2, overall_height-overall_depth])
-        translate([overall_width-magnet_thickness-magnet_tolerance, (overall_height-overall_depth)/2, overall_depth])
+            rotate([0,90,0])
-        rotate([0,90,0])
+                cylinder(d=magnet_diameter+magnet_tolerance, h=magnet_thickness+magnet_tolerance, $fn=60);
-        cylinder(d=magnet_diameter+magnet_tolerance, h=magnet_thickness+magnet_tolerance, $fn=60);
+            translate([overall_width-magnet_thickness-magnet_tolerance, (overall_height-overall_depth)/2, overall_depth])
+            rotate([0,90,0])
+                cylinder(d=magnet_diameter+magnet_tolerance, h=magnet_thickness+magnet_tolerance, $fn=60);
+        }
+
+        // DIN mount
+        if (use_din_mount)
+        {
+            translate([0, 3, 0]) // front latch
+                cube([overall_width, 6, 2.75]);
+            translate([0, 1, 1])
+            {
+                cube([overall_width, 5, 1.75]);
+                cube([overall_width, 1, 7.5]);
+            }
+
+            rotate([-55,0,0]) // pry slot for front latch
+            translate([overall_width/2-2, -5.5, 1.5])
+                cube([4, 6, 1]);
+
+            translate([0, 31.5, 0]) // back notch
+                cube([overall_width, 4, 2.75]);
+            translate([0, 35.25, 1])
+                cube([overall_width, 2, 1.75]);
+        }
     }
 
     // tape path to well
@@ -122,6 +167,7 @@ module body()
         cube([1, 3, 5]);
 }
 
+
 module lid()
 {
     difference()