popufare/experiment/production/adapter-box/PopufarePowerAdapterMiddleSupport.scad

// License: CC0
//
// To the extent possible under law, Clementine Computing LLC has waived
// all copyright and related or neighboring rights to this file.
//
// This work is published from: United States.
//

include <PopufareHousingCommon.scad>

module PopufarePowerAdapterMiddleSupportPlate() {
  _w = _POWER_BOX_WIDTH;
  _h = _POWER_BOX_HEIGHT;
  _r = _POWER_BOX_R;
  
  piu_usb_h = _POWER_BOX_PIU_USB_H;
  
  buck_dw = _PIU_BUCK_DW;
  buck_r = _PIU_BUCK_R;
  buck_cx = 0;
  buck_cy = -_h/12;

  difference() {
    rounded_rect(_w, _h, _r);

    // Support for the power connector
    //
    translate([0,-_POWER_CONNECTOR_HEIGHT/2])
      rounded_rect(_w - 12*_r, _h - 12*_r - _POWER_CONNECTOR_HEIGHT, _r);
  
    // PIU buck converter screw holes
    //
    translate([buck_cx-buck_dw/2, buck_cy]) circle(2*buck_r);
    translate([buck_cx+buck_dw/2, buck_cy]) circle(2*buck_r);

    // housing holes
    //
    translate([ (_w/2 - 3*_r), (_h/2 - 3*_r)]) circle(_r);
    translate([-(_w/2 - 3*_r), (_h/2 - 3*_r)]) circle(_r);
    translate([-(_w/2 - 3*_r),-(_h/2 - 3*_r)]) circle(_r);
    translate([ (_w/2 - 3*_r),-(_h/2 - 3*_r)]) circle(_r);
    

    // PIU rs232 ttl USB out
    //
    translate([-_w/2, piu_usb_h])
      square([24*_r, _PIU_USB_WIDTH], center=true);

  }
}