Started working on case

rev2/3d-models/top-dampener.scad

@@ -7,10 +7,14 @@ $height = 1;
 $holes = $height*4;
 $cut = $holes/2*-1;
 $switchDistance = $width+ $space;
+$shellWidth = 6;
+$clearance = 0.2;
 
 $columns = 6;
 $rows = 5;
 
+$fingerStep = 5;
+
 $xBase = (($width + $space) * $columns) + $space;
 $yBase = (($length + $space) * $rows) + $space;
 
@@ -80,9 +84,42 @@ module leftTopDampener(){
     }
 }
 
+
+module topDampeners(){
 translate([10,0,0]){    
 rightTopDampener();
 }
 translate([-10,0,0]){
 leftTopDampener();
 }
+}
+
+//topDampeners();
+
+points = [
+[0,0],
+[0, $switchDistance * $rows],
+[$switchDistance * 2, $switchDistance * $rows],
+[$switchDistance * 2, $switchDistance * $rows + $fingerStep],
+[$switchDistance * 3, $switchDistance * $rows + $fingerStep],
+[$switchDistance * 3, $switchDistance * $rows],
+[$switchDistance * 4, $switchDistance * $rows],
+[$switchDistance * 4, $switchDistance * $rows - $fingerStep],
+[$switchDistance * 6, $switchDistance * $rows - $fingerStep],
+[$switchDistance * 6, 0 - $fingerStep],
+[$switchDistance * 4, 0 - $fingerStep],
+[$switchDistance * 4, 0],
+[$switchDistance * 3, 0],
+[$switchDistance * 3, 0 + $fingerStep],
+[$switchDistance * 2, 0 + $fingerStep],
+[$switchDistance * 2, 0],
+];
+union() {
+linear_extrude(5){
+    difference(){
+        offset(r=$shellWidth/2 + $clearance, chamfer=true) polygon(points);
+        offset(r=$clearance) polygon(points);
+    }
+}
+offset(r=$shellWidth/2 + $clearance, chamfer=true) polygon(points);
+}