Battery hack

batteryfake.scad

// Thing to go into the battery part of a camera
railbuffer = 5;

wi = 34.8;
he = 40.56;
th = 5.7;

diam = 1.7;
spacing = 3;


mindi = .5;

module rails (i){
    
  translate([ railbuffer, -5 , 0]){
    rotate([ -90, 0, 0 ])
    translate([i*spacing, 0,0]){
        cylinder( h = he+10, d=diam, center=false);
        
    }
   }
  translate([railbuffer+ spacing*i-mindi-diam/2,-mindi,-mindi]){
   cube(2);
  }   
}


difference(){
    minkowski(){    
      cube([wi-mindi*2, he-mindi*2, th-mindi*2]);   
      $fn=50;
      sphere(r= mindi);
    }
    for (a=[0:2]){
        rails(a);
    }
}

color("purple")

    for (a=[0:2]){
   //     rails(a);
    }