From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 21 Feb 2022 19:29:24 +0000 (+0000)
Subject: fairphone4-case: aperture adjustment
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=353d154fb847a0e5de6f865bac148849747cfe14;p=reprap-play.git

fairphone4-case: aperture adjustment

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/fairphone4-case.scad b/fairphone4-case.scad
index 64a8a17..3abf91f 100644
--- a/fairphone4-case.scad
+++ b/fairphone4-case.scad
@@ -256,6 +256,7 @@ hinge_x_gap = 0.125;
 hinge_x_postscrew_gap = 0.75;
 hinge_x_arms_gap = 0.35;
 hinge_r_arms_gap = 0.55;
+hinge_over_nut_plate = 1.0;
 
 // xxx there isn't one of these, speaker is by hinge
 rearspeaker_gap    = [ 2.0, 2.0 ]; // each side
@@ -1329,9 +1330,31 @@ module HingeLever(){ ////toplevel
     // bores for the screws
     HingeScrews();
 
-    // space for the charging cable
-    MicroUSBEtc();
-    Flip_hinge() MicroUSBEtc();
+    // space for the charging cable and speaker and micc apertures
+    hull() {
+      for (x = [-1,+1]) {
+	multmatrix([[ 1,0,
+
+		     x
+		     * ( (hex24 + hinge_over_nut_plate) -
+			 (phone_width/2 - microusb_width/2)
+			)
+		     / ( (epp0[1] - microusb_above)
+			 -
+			 (hppB[1] - hp_r2) ),
+
+		     x * (epp0[1] - microusb_above)
+
+		      ],
+		    [ 0,1,0, 0 ],
+		    [ 0,0,1, 0 ]]) {
+	  union(){
+	    MicroUSBEtc();
+	    Flip_hinge() MicroUSBEtc();
+	  }
+	}
+      }
+    }
   }
 }