From 136741e4e2eab2e283ff41968441b27211858775 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 28 Nov 2012 21:21:38 +0000
Subject: [PATCH] anke-gps-bracket: gps assembled ok

---
 anke-gps-bracket.scad | 62 +++++++++++++++++++++++++++++++------------
 1 file changed, 45 insertions(+), 17 deletions(-)

diff --git a/anke-gps-bracket.scad b/anke-gps-bracket.scad
index 9ad0202..6303bc4 100644
--- a/anke-gps-bracket.scad
+++ b/anke-gps-bracket.scad
@@ -1,34 +1,49 @@
 // -*- C -*-
 
+// Dimensions of the main GPS body
 outerw = 140;
 outerh = 80;
+outert = 10;
+
+// Dimensions of the bezel area round the edges
 bezelw = 8;
 bezelboth = 8;
 bezeltoph = 8;
-outert = 10;
 
+// Dimensions of the speaker at the back
 spkrdia = 40;
 spkr2bot = 40;
 spkr2rhs = 30;
 
+// Dimensions of the plug and wire
 plugw = 10;
 plugh = 8;
 plug2bot = 30;
 plug2lhs = 40;
-
 plugtotald = 20;
 pluggapd = 12;
 
-plugslop = 0.3;
+// Amount of wire protrusion to allow for
+plugwiremoreh = 30;
 
-screent = 1.0;
+// Slops and steps
+plugslop = 0.5;
+plughstep = 1.5;
 
+// Dimensions for strength only
+screent = 1.0;
 plugstrutw = 4;
 plugstrutt = min(outert, 5);
 
+module GpsPlugPlug(slop){
+  effhslop = slop - plughstep;
+  effplugw = plugw + slop*2;
+  effplugh = plugh + effhslop*2;
+  translate([plug2lhs-slop, plug2bot-effhslop, -1])
+    cube([effplugw, effplugh, outert+2]);
+}
+
 module GpsBody() {
-  effplugw = plugw + plugslop;
-  effplugh = plugh + plugslop;
   difference(){
     union(){
       difference(){
@@ -38,21 +53,34 @@ module GpsBody() {
 	translate([outerw-spkr2rhs, spkr2bot, -1])
 	  cylinder(r=spkrdia/2, h=outert+2);
       }
-      translate([plug2lhs+effplugw/2, plug2bot+effplugh/2, 0.01])
-	cylinder(r=(effplugw+effplugh)/2, h=outert-0.02);
-      for (x=[plug2lhs-plugstrutw, plug2lhs+effplugw])
-	translate([x, 0.1, 0.01])
-	  cube([plugstrutw, outerh-0.2, plugstrutt-0.02]);
+      translate([plug2lhs+plugw/2, plug2bot+plugh/2, 0.05])
+	cylinder(r=(plugw+plugh)/2, h=outert-0.02);
+      for (x=[plug2lhs-plugstrutw, plug2lhs+plugw])
+	translate([x, 0.1, 0.05])
+	  cube([plugstrutw, outerh-0.2, plugstrutt-0.10]);
     }
-    translate([plug2lhs, plug2bot, -1])
-      cube([effplugw, effplugh, outert+2]);
+    GpsPlugPlug(0);
   }
 }
 
 module GpsPlug() {
-//  translate([plug2lhs, plug2bot, 0]) {
-//    translate([
-//  }
+  plugwireh = plug2bot + plugwiremoreh;
+  GpsPlugPlug(-plugslop);
+  mirror([0,0,1]) translate([plug2lhs, plug2bot, 0]) {
+    cube([plugw, plugh, plugtotald-0.05]);
+    translate([0, -plugwireh, pluggapd])
+      cube([plugw, plugwireh+0.05, plugtotald-pluggapd]);
+  }
+}
+
+module GpsAssembled(){ ////toplevel
+  GpsBody();
+  GpsPlug();
+}
+
+module GpsPlugT(){ ////toplevel
+  rotate([0,-90,0]) GpsPlug();
 }
 
-GpsBody();
+//GpsPlugT();
+GpsAssembled();
-- 
2.30.2