pinephone: tune measurements

src/case.scad

@@ -3,21 +3,23 @@ use <lib/primitives.scad>
 use <lib/transformations.scad>
 
 // thickness of case walls
-Thickness = 2.5;
+Thickness = 1.5;
 // how large of cuts (radial) to make around each component
-MarginCameraCut = 2;
-MarginButtonsCut = 2.8;
+MarginCameraCut = 1;
+MarginButtonsCut = 2.0;
 MarginPortsCut = 7.0;
 
-// radial margin; this value (halved) becomes the margin for thickness
-MarginButtonsSeat = 1.4;
+// radial margin
+MarginButtonsSeat = 1.0;
+// x margin (how extra thick the buttons could be)
+MarginButtonsSeatX = 0.2;
 // how far into the xy plane to extend the part of the case which covers the front of the phone.
 // the top of the phone contains stuff we don't want to cover (camera); the bottom has more margin
-FrontOverhangX = 3;
-FrontOverhangTop = 3.5;
-FrontOverhangBot = 6;
+FrontOverhangX = 2;
+FrontOverhangTop = 2;
+FrontOverhangBot = 3.5;
 // shift the overhang into the screen, to account that the case has some flex
-FrontSquashZ = 1.2;
+FrontSquashZ = 0.8;
 
 // gives a wide margin around the whole body of the phone, but only in the xy plane.
 module _PhoneBulkLayer(zMin=0)
@@ -182,7 +184,7 @@ module _Case(ButtonStyle)
       };
       // subtract the buttons (we want to give them a buffer even if ButtonStyle=extrude)
       minkowski() {
-        cylinderX(r=MarginButtonsSeat, h=MarginButtonsSeat/2, center=true);
+        cylinderX(r=MarginButtonsSeat, h=MarginButtonsSeatX, center=true);
         children(buttons);
       };
     }

src/pp/bits.scad

@@ -3,30 +3,30 @@ use <../lib/primitives.scad>
 
 include <dimensions.scad>
 
-module Volume_(Depth, Box=false)
+module Volume_(Box=false)
 {
   if (Box) {
-    cube([Depth, VolumeLength, VolumeHeight], center=false);
+    cube([VolumeWidth, VolumeLength, VolumeHeight], center=false);
   } else {
-    pillX(Depth, VolumeLength, VolumeHeight, center=false);
+    pillX(VolumeWidth, VolumeLength, VolumeHeight, center=false);
   }
 }
-module Volume(Depth=2, Box=false)
+module Volume(Box=false)
 {
-  translate([BodyWidth, VolumeMinY, VolumeMinZ]) Volume_(Depth, Box=Box);
+  translate([BodyWidth, VolumeMinY, VolumeMinZ]) Volume_(Box=Box);
 }
 
-module Power_(Depth, Box=false)
+module Power_(Box=false)
 {
   if (Box) {
-    cube([Depth, PowerLength, PowerHeight], center=false);
+    cube([PowerWidth, PowerLength, PowerHeight], center=false);
   } else {
-    pillX(Depth, PowerLength, PowerHeight, center=false);
+    pillX(PowerWidth, PowerLength, PowerHeight, center=false);
   }
 }
-module Power(Depth=2, Box=false)
+module Power(Box=false)
 {
-  translate([BodyWidth, PowerMinY, PowerMinZ]) Power_(Depth, Box=Box);
+  translate([BodyWidth, PowerMinY, PowerMinZ]) Power_(Box=Box);
 }
 
 module Camera_(Depth, Box=false)
@@ -37,7 +37,7 @@ module Camera_(Depth, Box=false)
     pillZ(CameraWidth, CameraLength, Depth, center=false);
   }
 }
-module Camera(Depth=2, Box=false)
+module Camera(Depth=1, Box=false)
 {
   translate([CameraMinX, CameraMinY, BodyHeight]) Camera_(Depth, Box=Box);
 }
@@ -50,7 +50,7 @@ module Usb_(Depth, Box=false)
     pillY(UsbWidth, Depth, UsbHeight, center=false);
   }
 }
-module Usb(Depth=2, Box=false)
+module Usb(Depth=5, Box=false)
 {
   translate([BodyWidth/2 - UsbWidth/2, BodyLength-Depth, UsbMinZ]) Usb_(Depth, Box=Box);
 }

src/pp/dimensions.scad

@@ -8,7 +8,7 @@
 // i.e. the screen is defined to be at z=0.
 
 // phone body
-BodyLength=160;
+BodyLength=161;
 BodyWidth=76.6;
 BodyHeight=9.2;
 // about the radii:
@@ -23,12 +23,14 @@ VolumeMinY=26.0;
 VolumeMinZ=3.5;
 VolumeLength=19.8;
 VolumeHeight=2.0;
+VolumeWidth=0.5;
 
 // offset from top of phone to the top of power button
 PowerMinY=53.0;
 PowerMinZ=3.5;
 PowerLength=10.0;
 PowerHeight=2.0;
+PowerWidth=0.5;
 
 // offset from left edge of phone to left edge of 3.5mm audio jack
 AuxMinX=23.0;