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include <parameters.scad>
use <connector.scad>
use <hook.scad>
use <nipple.scad>
use <rail.scad>
use <screw_hole.scad>
module back_connector_half(
border_side = false,
border_top = false,
border_bottom = false
) difference() {
connector_half(border_side, border_top, border_bottom);
if (!border_side)
translate([tray_width/2 - bar_thickness, 0, tray_height - bar_thickness/2])
rotate([-90, 0, 0])
screw_hole(nut_depth = 1.1 * nut_height);
}
module back_connector(
border_left = false,
border_right = false,
border_top = false,
border_bottom = false
) {
difference() {
connector(border_left, border_right, border_top, border_bottom) {
mirror() back_connector_half(border_left, border_top, border_bottom);
back_connector_half(border_right, border_top, border_bottom);
}
// screw holes for PCB screws
for (h = [bar_thickness/2, tray_height - bar_thickness/2])
translate([0, 0, h])
rotate([-90, 0, 0])
screw_hole(nut_depth = 1.1 * nut_height);
}
// hooks to hold PCB during assembly
if (!border_right)
for (p = [[rail_width/2 + bar_thickness/2, bar_thickness/2],
[tray_width/4, tray_height - bar_thickness/2]])
translate([p[0], bar_thickness, p[1]])
hook(diameter = 0.7 * rod_diameter,
length_rest = backplane_thickness,
length_slide = backplane_thickness);
}
back_connector();
echo("MODEL INFO: tray height = ", tray_height);
echo("MODEL INFO: tray width = ", tray_width);
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