case/adapter-case.scad

@@ -1,3 +1,5 @@
+use <threadlib/threadlib.scad>
+
 // Make circles lovely and round
 $fa = 1; $fs = 0.5;
 
@@ -14,13 +16,6 @@ module stacker() {
     }
 }
 
-module trs_support() {
-    intersection() {
-        cube([12, 25, 12], center=true);
-        rotate(-45, [0, 1, 0]) cube([12, 25, 12], center=true);
-    }
-}
-
 difference() {
     union() {
         import("seeed_xaio_case.stl", convexity=3);
@@ -34,36 +29,15 @@ difference() {
         translate([0, 0, 15.0]) stacker();
         translate([0, 0, 17.5]) stacker();
         translate([0, 0, 20.0]) stacker();
-
-        // Add some support for inserting the TRS plug
-        intersection() {
-            union() {
-                translate([13, 10, 16]) rotate(60, [0, 0, 1]) trs_support();
-                translate([13, -10, 16]) rotate(-60, [0, 0, 1]) trs_support();
-            }
-            cube([22.5, 18, 60], center=true);
-        }
     }
 
-    // Carve out above USB C port
     translate([10, -4.79, 4.79]) cube([5, 9.58, 3]);
+    translate([10, 0, 9]) cube([10, 18.36, 6], center=true);
 
-    // Carve out space to slide the XIAO in
-    intersection() {
-        translate([10, 0, 10]) cube([10, 18.36, 8], center=true);
-        translate([10, 0, 6]) rotate(45, [1, 0, 0]) cube(15, center=true);
-    }
-
-    // Hookup wire
-    translate([0, 0, 9.5]) cube([1, 30, 0.8], center=true);
-
-    // 8-32x 1/4 screws
-    translate([0, 0, 12]) rotate(90, [1, 0, 0]) cylinder(h=30, d=4.0, center=true);
-
-    // 3.5mm TRS jack
-    translate([10, 0, 18]) rotate(90, [0, 1, 0]) cylinder(h=3, d=6.0);
-
-    // Piezo buzzer
-    translate([-12, 3.5, 15]) cube([5, 1, 1], center=true);
-    translate([-12, -3.5, 15]) cube([5, 1, 1], center=true);
+
+    translate([0, 0, 9.5]) rotate(90, [1, 0, 0]) cylinder(h=30, d=0.8, center=true);
+    translate([0, -9, 12]) rotate(90, [1, 0, 0]) tap("M4", turns=3);
+    translate([0, 11, 12]) rotate(90, [1, 0, 0]) tap("M4", turns=3);
+
+    translate([11, 0, 18]) rotate(90, [0, 1, 0]) tap("M6", turns=3); //cylinder(h=50, r=4);
 }