From a092549fa5bd9ae881bbc76560554cc61574bfc8 Mon Sep 17 00:00:00 2001
From: Daniele Verducci <daniele.verducci@ichibi.eu>
Date: Mon, 5 Jan 2026 01:05:44 +0100
Subject: [PATCH] PCB supports

---
 enclosure/fabula_enclosure.scad | 7 ++++++-
 enclosure/supports.scad         | 7 +++++++
 enclosure/test_fit.scad         | 4 ++--
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/enclosure/fabula_enclosure.scad b/enclosure/fabula_enclosure.scad
index 1df7858..eb559b7 100644
--- a/enclosure/fabula_enclosure.scad
+++ b/enclosure/fabula_enclosure.scad
@@ -7,6 +7,7 @@ use <cutouts.scad>
 // TODO: open hardware logo, Fabula logo, cutouts for components and buttons, tag slot with led mount
 
 box_cut_height = 10;
+pcb_screw_size = 3;
 
 module fabula_enclosure_bottom() {
     difference() {
@@ -37,9 +38,13 @@ module fabula_enclosure_bottom() {
 module fabula_enclosure_top() {
     difference() {
         union() {
-            box();
+            //box();
             
             // Supports
+            translate([-66.1, 30.1, -16.2]) #pcb_support(pcb_screw_size);
+            translate([-66.1, -27.8, -16.2]) #pcb_support(pcb_screw_size);
+            translate([64.1, 24.2, -16.2]) #pcb_support(pcb_screw_size);
+            translate([64.1, -26.8, -16.2]) #pcb_support(pcb_screw_size);
         }
     
         // Cutouts
diff --git a/enclosure/supports.scad b/enclosure/supports.scad
index 8a74183..5ee34ac 100644
--- a/enclosure/supports.scad
+++ b/enclosure/supports.scad
@@ -20,3 +20,10 @@ module supports_charging_module() {
         translate([-2, 0, 0]) cube([28.2, 17.2, 6], true);
     }
 }
+
+module pcb_support(screw_diameter) {
+    difference() {
+        cylinder(d = 10, h = 17.6, center = true);
+        cylinder(d = screw_diameter, h = 18, center = true);
+    }
+}    
diff --git a/enclosure/test_fit.scad b/enclosure/test_fit.scad
index 07ab211..813ba8c 100644
--- a/enclosure/test_fit.scad
+++ b/enclosure/test_fit.scad
@@ -21,5 +21,5 @@ module test_fit_components() {
 }
 
 test_fit_components();
-translate([0, 0, 20]) rotate([0, 0, -90]) rotate([180, 0, 0]) fabula_enclosure_bottom();
-translate([0, 0, 20]) rotate([0, 0, -90]) rotate([180, 0, 0]) #fabula_enclosure_top();
\ No newline at end of file
+//translate([0, 0, 20]) rotate([0, 0, -90]) rotate([180, 0, 0]) fabula_enclosure_bottom();
+#translate([0, 0, 20]) rotate([0, 0, -90]) rotate([180, 0, 0]) fabula_enclosure_top();
\ No newline at end of file