Add new catalog directory to store various rack-mount part configs. Also add some old beelink and mele mini pc tray configs.

rack-mount/catalog/beelink-mini-s-tray.scad

@@ -0,0 +1,40 @@
+use <../tray/tray.scad>
+
+/*
+  Simple tray for a beelink mini-s series mini pc.
+
+  Please make sure to configure the correct rack frame dimensions in rackFrame.scad.
+*/
+
+difference () {
+    bottomScrewTray (
+        u = 4,
+        trayWidth = 130,
+        trayDepth = 110,
+        trayThickness = 3,
+        frontLipHeight = 3,
+        backLipHeight = 5,
+        mountPoints = [[44, 8], [44+35, 8]],
+        frontThickness = 3,
+        sideThickness = 3,
+        mountPointElevation = 1,
+        mountPointType = "m3",
+        sideSupport = true,
+        trayLeftPadding = 15
+        );
+
+
+    // perforations for airflow    translate(v=[-4, 5, 18]) {
+        rotate(a=[0,90,0])
+            rotate(a=[0,0,45])
+            cube(size=[18, 18, 135]);
+
+
+        translate(v=[0, 28, -4])
+            rotate(a=[0,90,0])
+            rotate(a=[0,0,45])
+            cube(size=[12,12,135]);
+
+    }
+
+}