From fd46324490d0c8a82b20d40ca66f0b87d72b7814 Mon Sep 17 00:00:00 2001
From: maride <maride@darknebu.la>
Date: Sat, 13 Jan 2018 13:49:58 +0100
Subject: [PATCH] Add PSU Bracket for the Matekiste

---
 Matekiste_PSU_Bracket.scad | 50 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 Matekiste_PSU_Bracket.scad

diff --git a/Matekiste_PSU_Bracket.scad b/Matekiste_PSU_Bracket.scad
new file mode 100644
index 0000000..5015da8
--- /dev/null
+++ b/Matekiste_PSU_Bracket.scad
@@ -0,0 +1,50 @@
+HEIGHT=5;
+TOLERANCE=0.5;
+
+BEARING=6;
+BEARING_SPACING=177.5;
+
+PSU_WIDTH=82;
+PSU_HEIGHT=41;
+PSU_Y_SPACING=-PSU_HEIGHT+BEARING*2+10;
+
+POWER_PLUG_WIDTH=24;
+POWER_PLUG_HEIGHT=31;
+POWER_PLUG_X_SPACING=2;
+POWER_PLUG_Y_SPACING=2;
+
+FAN_DIAMETER=37;
+FAN_X_SPACING=4;
+FAN_Y_SPACING=2;
+
+$fn=36;
+
+
+__PSU_LEFT_POS=(BEARING*2 + BEARING_SPACING)/2 - PSU_WIDTH/2;
+
+linear_extrude(height=HEIGHT) {
+    // bearing connector
+    difference() {
+        square([BEARING*2 + BEARING_SPACING, BEARING*2]);
+        // bearing
+        translate([BEARING, BEARING])
+        circle(d=BEARING+TOLERANCE);
+        translate([BEARING + BEARING_SPACING, BEARING])
+        circle(d=BEARING+TOLERANCE);
+        // cutout for psu
+        translate([__PSU_LEFT_POS, 0])
+        square([PSU_WIDTH, BEARING*2]);
+    }
+
+    //psu outline box
+    translate([__PSU_LEFT_POS, PSU_Y_SPACING])
+    difference() {
+        square([PSU_WIDTH, PSU_HEIGHT]);
+        // power plug cutout
+        translate([POWER_PLUG_X_SPACING-TOLERANCE/2, POWER_PLUG_Y_SPACING-TOLERANCE/2])
+        square([POWER_PLUG_WIDTH+TOLERANCE, POWER_PLUG_HEIGHT+TOLERANCE]);
+        // fan cutout
+        translate([PSU_WIDTH-FAN_DIAMETER/2-FAN_X_SPACING-TOLERANCE/2, FAN_Y_SPACING+FAN_DIAMETER/2-TOLERANCE/2])
+        circle(d=FAN_DIAMETER+TOLERANCE);
+    }
+}
\ No newline at end of file