//----------------------------------------------------
//--  Battery holder for the REPY1 modules
//----------------------------------------------------------
//-- 2011 (c) Juan Gonzalez-Gomez (Obijuan) 
//-- GPL license
//-------------------------------------------------------------
include <roundbox.scad>

//----------- Parameters
//-- Wall thickness
thickness = 3;    

//-- Battery pack width 
Battery_pack_width = 15;

//--- Interior length y 
Bat_ly_int = 50;

//-- Part exterior dimensions
Bat_ly = Bat_ly_int + 2*thickness;
Bat_lz = 16;
Bat_lx = Battery_pack_width + 2*thickness;

//-- Drill coordinates
d_y = 15;
d_z = -3;

//-- Drills diameter
drill = 3.2;

difference() {

  //-- Exterior box
  roundedBox([Bat_lx, Bat_ly, Bat_lz], 4, true);
  //cube([Bat_lx, Bat_ly, Bat_lz],center=true);

  //-- Interior box
  cube([Bat_lx - 2*thickness,Bat_ly_int, Bat_lz+50],center=true);

  //-- Drills!
  translate([0,d_y,d_z])
  rotate([0,90,0])
    cylinder(r=drill/2, h=Bat_lx+50, center=true, $fn=20);

   translate([0,-d_y,d_z])
     rotate([0,90,0])
      cylinder(r=drill/2, h=Bat_lx+50, center=true, $fn=20);
 
}