X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=bike-lipo-box.scad;h=edd37010cdfd9ac36149516b4d99796deace7ec8;hp=ba55fb32452452ef34c0965e0e3f48f3d411fcd3;hb=3b881416eb2ed7158174df0e1c66ede1bc3606a7;hpb=64cfec49d0f79a7a646f10d110905e542ccfb633

diff --git a/bike-lipo-box.scad b/bike-lipo-box.scad
index ba55fb3..edd3701 100644
--- a/bike-lipo-box.scad
+++ b/bike-lipo-box.scad
@@ -17,9 +17,12 @@ s1930_recess = 3;
 s1930_around = 3;
 s1930_behind = 3;
 
+jdae12pa_rad = 12 / 2 + 0.5;
+jdae12pa_rad_outer = 19 / 2 + 0.5; // head of an "M12 bolt"
+
 totx_inner = 180;
 toty_outer = 95;
-totz_inner = 28.0;
+totz_inner = 27.0;
 
 wallthick = 2.5;
 
@@ -31,6 +34,13 @@ strap_pillar = 3;
 strap_pillard = 5;
 strap_over = 2;
 
+lipokeeper_w = 10;
+lipokeeper_h = 8;
+lipokeeper_d_min = 2;
+lipokeeper_slope = 0.75;
+lipokeeper_end_h = 12;
+lipokeeper_end_d_min = 15;
+
 straps_at_box = [45, 95, 125, 160];
 straps_every = 30;
 
@@ -190,9 +200,20 @@ module Box(){ ////toplevel
 	S1930_Positive();
 
       // keepers for lipo
-      for (kx= [ 40, 80, 120 ]) {
-	translate([kx, 40, -1])
-	  cube([10, 5, 8 +1]);
+      for (keepers= [[ 35, lipokeeper_d_min,     lipokeeper_h,
+		       [ 40, 80, 120, 150 ] ],
+		     [ 10, lipokeeper_end_d_min, lipokeeper_end_h,
+		       [ 25 ] ]
+		     // each entry: [ y, d_min, h, [ x, ...] ]
+		     ])
+	for (kx= keepers[3]) {
+	  translate([kx, keepers[0], -1])
+	    hull(){
+	      cube([lipokeeper_w, keepers[1], keepers[2] +1]);
+	      cube([lipokeeper_w,
+		    keepers[1] + keepers[2] / lipokeeper_slope,
+		    1]);
+	    }
       }
 
       AtGlands()
@@ -209,6 +230,13 @@ module Box(){ ////toplevel
 	       10])
       cylinder(r= pxp6012_rad, h= totz_outer);
 
+    // vent connector
+    translate([chargingconn_x,
+	       toty_inner - (pxp6012_rad_outer*2 + 5 + 15 +
+			     jdae12pa_rad_outer),
+	       10])
+      cylinder(r= jdae12pa_rad, h= totz_outer);
+
     translate([switch_x, toty_inner, totz_inner/2])
       rotate([90,0,90])
       S1930_Negative();
@@ -216,14 +244,16 @@ module Box(){ ////toplevel
     AtGlands()
       GlandNegative(cabledia);
 
-    translate($sealingbox_cnrrad * [1,1,0] +
-	      [0, toty_inner/2, -wallthick])
+    translate(-$sealingbox_cnrrad * [1,1,0] +
+	      [totx_inner, toty_inner/2, -wallthick])
+      rotate([0,0,180])
+      scale([2,2,1])
       Commitid_Full16_M();
   }
 }
 
 module BoxPrint(){ ////toplevel
-  rotate([-90,0,90])
+  rotate([-90,0,-90])
     Box();
 }
 
@@ -238,11 +268,16 @@ module Lid(){ ////toplevel
 	StrapKeepers([ straps_every : straps_every
 		       : totx_inner-straps_every ]);
     }
+
+    translate($sealingbox_cnrrad * [1,0,1])
+      rotate([90,0,0])
+      scale([1.5, 1.5, 1])
+      Commitid_Small16_M();
   }
 }
 
 module LidPrint(){ ////toplevel
-  rotate([90,0,90])
+  rotate([90,0,-90])
     Lid();
 }