popufare/experiment/production/housing/v2/PopufareHousingBack.scad

/*
 * Copyright (c) 2019 Clementine Computing LLC.
 *
 * This file is part of PopuFare.
 *
 * PopuFare is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * PopuFare is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with PopuFare.  If not, see <https://www.gnu.org/licenses/>.
 *
 */


include <PopufareHousingCommon.scad>

module PopufareHousingBackPlate() {
  w = POPUFARE_HOUSING_WIDTH;
  h = POPUFARE_HOUSING_HEIGHT;

  fixture_dx = POPUFARE_FIXTURE_DX;
  fixture_dy = POPUFARE_FIXTURE_DY;
  fixture_bolt = 5.0/2.0;

  bx = POPUFARE_BRACKET_CX;
  br = POPUFARE_BRACKET_D/2.0;


  gland_cx = 0;
  gland_cy = -(h/2 - 1.5*POPUFARE_GLAND_DIAMETER);
  
  gdx = 1*POPUFARE_GLAND_DIAMETER/2;
  gdy = 1*POPUFARE_GLAND_DIAMETER/2;

  difference() {
    square([w,h], center=true);

    // gland cable assembly access
    //
    translate([gland_cx, gland_cy]) circle(POPUFARE_GLAND_DIAMETER/2.0);
    
    
    // optional plate fixture points (in case we need to close off or alter
    // the gland assembly diameter
    //
    translate([gland_cx + gdx, gland_cy + gdy]) circle(_M3r);
    translate([gland_cx - gdx, gland_cy + gdy]) circle(_M3r);
    translate([gland_cx - gdx, gland_cy - gdy]) circle(_M3r);
    translate([gland_cx + gdx, gland_cy - gdy]) circle(_M3r);

    // side bracket attachments
    //
    //translate([ (w/2 - bx), (h/2-POPUFARE_BRACKET_DE)]) circle(br);
    //translate([ (w/2 - bx),-(h/2-POPUFARE_BRACKET_DE)]) circle(br);
    //translate([-(w/2 - bx), (h/2-POPUFARE_BRACKET_DE)]) circle(br);
    //translate([-(w/2 - bx),-(h/2-POPUFARE_BRACKET_DE)]) circle(br);

    // top bracket attachments
    //
    translate([ (w/2 - POPUFARE_BRACKET_DE),  (h/2 - bx)]) circle(br);
    translate([-(w/2 - POPUFARE_BRACKET_DE),  (h/2 - bx)]) circle(br);


    // bottom bracket attachments
    //
    translate([ (w/2 - POPUFARE_BRACKET_DE), -(h/2 - bx)]) circle(br);
    translate([-(w/2 - POPUFARE_BRACKET_DE), -(h/2 - bx)]) circle(br);

    // hinge assembly attachment
    //


  }
}

//PopufareHousingBackPlate();