adafruit-powerboost-500.scad

   1 // -*- C -*-
   2
   3 psu_sz  = [ 21.7, 36.0 ] + [ 0.25, 0.25 ];
   4
   5 include <adafruit-powerboost-common.scad>
   6
   7 psu_hole_pos = [ 2.05, // from back edge of psu_sz[0]
   8                  0.55 * 0.5 * 25.4, // from centreline
   9                  ];
  10
  11 psu_baffle_gap = 1.0 + 0.5;
  12 psu_baffle_cnr_y = 7.45; // from connector end
  13 psu_baffle_th = [ 0.8, 3.5 ];
  14 psu_usbend_led_x = 4.5;
  15 psu_innerend_led_depth = 10;
  16
  17 // ----- calculated -----
  18
  19 psu_usbend_led_depth = psu_baffle_cnr_y*2 - psu_usbend_led_x;
  20
  21
  22 module PsuLedBafflePlan(){
  23   baffle_tr = [0, psu_baffle_cnr_y]
  24     + 0.5 * [psu_baffle_th[1], psu_baffle_th[0]];
  25   translate([0, -psu_sz[1]/2]) {
  26     mirror([1,0,0]) {
  27       rectfromto([-psu_baffle_th[1]/2, 0],
  28                  baffle_tr);
  29       rectfromto([-psu_sz[0]/2 - psu_board_support_wall *2,
  30                   baffle_tr[1] - psu_baffle_th[0]],
  31                  baffle_tr);
  32     }
  33   }
  34 }
  35
  36 module PsuLedWindowsPlanCore(){
  37   difference(){
  38     union(){
  39       AtPsuMountCorner(1,0) {
  40         rectfromto([ -(psu_board_support_wall + 0.1),
  41                      +psu_usbend_led_x ],
  42                    [ psu_sz[0]/2,
  43                      +psu_usbend_led_depth ]);
  44       }
  45       AtPsuMountCorner(0,0) {
  46         sz = psu_baffle_cnr_y - psu_board_support_wall - psu_baffle_th[0];
  47         translate([0, psu_baffle_cnr_y])
  48           rectfromto([ -(psu_board_support_wall + 0.1),
  49                        -sz/2 ],
  50                      [ psu_sz[0]/2,
  51                        +sz/2 ]);
  52       }
  53       AtPsuMountCorner(0,1){
  54         rectfromto([0,0],
  55                    [psu_sz[0]/2 - psu_hole_pos[1] - psu_hole_dia/2,
  56                      psu_innerend_led_depth]);
  57       }
  58     }
  59     translate([0, -psu_sz[1]/2])
  60       square(center=true, [psu_baffle_th[1], psu_sz[1]]);;
  61   }
  62 }
  63
  64 module PsuLedWindowsPlan(){
  65   difference(){
  66     PsuLedWindowsPlanCore();
  67     PsuLedBafflePlan();
  68   }
  69 }
  70