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=78834625472da68419a5f8e7bc9d3f7d6abd3654;hp=72f506b87de5d1e2bc69bc765f7d42e55acb62e1;hb=0e516ff8b8cfb2664846004e74ec7d511b577f55;hpb=a02eab8cded35d6896231945053aa422ffb3f74a

diff --git a/bike-lipo-box.scad b/bike-lipo-box.scad
index 72f506b..7883462 100644
--- a/bike-lipo-box.scad
+++ b/bike-lipo-box.scad
@@ -19,18 +19,21 @@ s1930_behind = 3;
 
 totx_inner = 180;
 toty_outer = 95;
-totz_inner = 28.0;
+totz_inner = 27.0;
 
 wallthick = 2.5;
 
 cabledia = 8.7;
 
-strap_w = 5;
-strap_th = 4;
+strap_w = 5 + 1;
+strap_th = 4 + 1;
 strap_pillar = 3;
 strap_pillard = 5;
 strap_over = 2;
 
+straps_at_box = [45, 95, 125, 160];
+straps_every = 30;
+
 // calculated
 
 totx_outer = totx_inner + wallthick*2;
@@ -149,19 +152,37 @@ module AtGlands(){
   }
 }
 
-module Box(){ ////toplevel
-  $sealingbox_sz = sb_box_sz;
+module StrapKeepers(at){
+  strap_x_tot = strap_w + strap_pillar*2;
 
-  chargingconn_x = pxp6012_rad_outer + 1 + $sealingbox_cnrrad;
-  switch_x = chargingconn_x + pxp6012_rad_outer
-    + s1930_y_outer/2 + s1930_around;
+  for (sx= at) {
+    echo("strapkeeper at ",sx);
+    translate([sx - strap_x_tot, 0, 0])
+      difference(){
+      translate([0,0, -0.1])
+	cube([strap_x_tot, strap_pillard, strap_th + strap_over]);
+      translate([strap_pillar, -1, 0])
+	cube([strap_w, strap_pillard+2, strap_th]);
+    }
+  }
+}
 
-  strap_x_tot = strap_w + strap_pillar*2;
+chargingconn_x = pxp6012_rad_outer + 1 + $sealingbox_cnrrad;
+switch_x = chargingconn_x + pxp6012_rad_outer
+  + s1930_y_outer/2 + s1930_around;
+
+module AtSealingBox(){
+  rotate([90,0,0])
+    translate([-wallthick,-wallthick, -toty_inner])
+    children();
+}
+
+module Box(){ ////toplevel
+  $sealingbox_sz = sb_box_sz;
 
   difference(){
     union(){
-      rotate([90,0,0])
-	translate([-wallthick,-wallthick, -toty_inner])
+      AtSealingBox()
 	SealingBox_RectBox();
 
       translate([switch_x, toty_inner, totz_inner/2])
@@ -176,6 +197,10 @@ module Box(){ ////toplevel
 
       AtGlands()
 	GlandPositive(cabledia);
+
+      translate([0, toty_inner+wallthick, -wallthick])
+	rotate([180, 0,0])
+	StrapKeepers(straps_at_box);
     }
 
     // charging connector
@@ -198,12 +223,41 @@ module Box(){ ////toplevel
 }
 
 module BoxPrint(){ ////toplevel
-  rotate([-90,0,0])
+  rotate([-90,0,-90])
     Box();
 }
 
+module Lid(){ ////toplevel
+  $sealingbox_sz = sb_box_sz;
+  difference(){
+    union(){
+      AtSealingBox()
+	SealingBox_RectLid();
+      translate([0, -wallthick, -SealingBox_lidbigger()])
+	mirror([0,0,1])
+	StrapKeepers([ straps_every : straps_every
+		       : totx_inner-straps_every ]);
+    }
+
+    translate($sealingbox_cnrrad * [1,0,1])
+      rotate([90,0,0])
+      Commitid_Full16_M();
+  }
+}
+
+module LidPrint(){ ////toplevel
+  rotate([90,0,-90])
+    Lid();
+}
+
+module Demo(){ ////toplevel
+  color("blue") Box();
+  color("red") Lid();
+}
+
 //TestWall();
 //ProfileDemos();
 //TestSealBox();
 //TestSealLid();
 //FArcSegment_mask(350);
+//StrapKeepers();