Add camera mount

Signed-off-by: Knut Ahlers <knut@ahlers.me>

README.md

@@ -7,6 +7,7 @@ In case you have use for those models thankfully to Github you can preview all m
 | Model | Source | Version | Title |
 | ----- | ------ | ------- | ----- |
 | [`cable-holder.stl`](cable-holder.stl) | [`cable-holder.jscad`](cable-holder.jscad) | 0.1.0 | Cable holder for velcro tape |
+| [`camera-mount.stl`](camera-mount.stl) | [`camera-mount.jscad`](camera-mount.jscad) | 0.1.0 | Camera adapter for pipe-mounted monitor mount |
 | [`change-holder.stl`](change-holder.stl) | [`change-holder.jscad`](change-holder.jscad) | 0.1.1 | Spare-Change holder |
 | [`eink_2-13_case.stl`](eink_2-13_case.stl) | [`eink_2-13_case.jscad`](eink_2-13_case.jscad) | 0.1.1 | Case for [2.13" Lilygo eink display](https://www.aliexpress.com/item/4000626947976.html) |
 | [`pir-holder.stl`](pir-holder.stl) | [`pir-holder.jscad`](pir-holder.jscad) | 0.1.1 | PIR holder |

camera-mount.jscad

@@ -0,0 +1,35 @@
+/*
+ * title      : Camera adapter for pipe-mounted monitor mount
+ * author     : Knut Ahlers
+ * revision   : 0.1.0
+ */
+
+/* exported main */
+function main () {
+  return union(
+    // Add base plate
+    difference(
+      cube({ size: [65, 55, 3], center: true }),
+      // Cut a small stripe into it as one screw is a little extruded
+      cube({ size: [65, 17, 1], center: true }).translate([0, 0, 1])
+    ),
+
+    // Add rails to hold on metal plate
+    cube({ size: [55, 3, 9], center: true }).translate([0, 45/2+3/2, 9/2-3/2]),
+    cube({ size: [55, 3, 9], center: true }).translate([0, -45/2-3/2, 9/2-3/2]),
+    cube({ size: [55, 3, 2], center: true }).translate([0, 45/2-3/2, 6.5]),
+    cube({ size: [55, 3, 2], center: true }).translate([0, -45/2+3/2, 6.5]),
+
+    // Add camera holder
+    difference(
+      cube({ size: [8, 20, 35], center: true }).translate([65/2-8/2, 0, 35/2-3/2]),
+      // Remove hole for an M6 screw
+      cylinder({ r: 3, h: 200 }).rotateY(90).translate([0, 0, 24+2/3]),
+      // Remove small step to prevent camera rotation
+      cube({ size: [1, 20, 19], center: true }).translate([65/2-1/2, 0, 19/2+3/2+(35-19-3)])
+    )
+  )
+}
+
+// vim: set ft=javascript:
+