From f23b960006e9dffc7dcedcf4f7dff8d7c2a41775 Mon Sep 17 00:00:00 2001
From: "Jan \"Yenya\" Kasprzak" <kas@fi.muni.cz>
Date: Thu, 7 Jul 2016 10:42:56 +0200
Subject: [PATCH] DIN rail holder for Papouch Quido in metal case

---
 din-quido-case.scad | 70 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 din-quido-case.scad

diff --git a/din-quido-case.scad b/din-quido-case.scad
new file mode 100644
index 0000000..cbed4a9
--- /dev/null
+++ b/din-quido-case.scad
@@ -0,0 +1,70 @@
+infty = 300;
+eps = 0.1;
+
+wall = 3;
+stem_wall = 4.5;
+
+papouch_h = 126 + 0.7;
+w = 20;
+
+module din(height) {
+	assign(
+		din_h = 35,
+		din_thick = 2,
+		din_clip = 4,
+		din_bottom_d = 10,
+		din_bottom_thick = 1.0,
+		din_bottom_hole = 0.7
+	) {
+		// front part
+		translate([-din_h/2 -wall, 0, 0])
+			cube([din_h + 2*wall, wall, height]);
+		// top plate
+		translate([din_h/2, 0, 0]) 
+			cube([wall, 2*wall + din_thick, height]);
+		// behind the top plate
+		translate([din_h/2 - din_clip, wall + din_thick, 0])
+			cube([din_clip + wall, wall, height]);
+
+		// bottom spring
+		translate([-din_h/2 - din_bottom_d/2, din_bottom_d/2+wall-din_bottom_thick, 0])
+		difference() {
+			cylinder(r = din_bottom_d/2, h = height, $fn = 32);
+			translate([0, 0, -eps])
+				cylinder(r = din_bottom_d/2 - din_bottom_thick,
+					h = height+2*eps, $fn = 16);
+			translate([0, -din_bottom_d/2 + din_bottom_thick, -eps]) 
+				cube([din_bottom_d, din_bottom_hole, height + 2*eps]);
+		};
+	};
+};
+
+module case_end(pcb_h, pcb_border, height) {
+	translate([-wall, 0, 0])
+		cube([wall+pcb_border, wall, height]);
+	translate([-wall, wall-eps, 0])
+		cube([wall, pcb_h+eps, height]);
+	intersection() {
+		translate([-wall, wall+pcb_h, 0])
+			cube([3*wall, 5, height]);
+		translate([-2, wall+pcb_h + 4, 0])
+			cylinder(r=5, h=height);
+	}
+}
+module papouch(len, height, clip) {
+	// back
+	translate([-len/2-wall, -stem_wall, 0])
+		cube([len+2*wall, stem_wall+eps, height]);
+	for (x = [-1, 1]) scale([x, 1, 1]) {
+		translate([-len/2, 0, 0])
+			case_end(7.5 +0.7, 5, height);
+		translate([-len/6, 0, 0])
+			cube([wall, wall, height]);
+	}
+};
+
+	
+rotate([0, 0, 180]) din(w);
+translate([0, stem_wall-wall, 0]) papouch(papouch_h, w, 5.5);
+
+
-- 
2.43.0