RS485 case: v1.1

diff --git a/rs485-case/case.scad b/rs485-case/case.scad
index ff3910335c1e9d291fb6ad4d2fdb9d7bb0ec698d..92d83beed4fd231749b8741a6772a0fee75264ca 100644 (file)
--- a/rs485-case/case.scad
+++ b/rs485-case/case.scad
@@ -1,6 +1,6 @@
 wall_thickness = 1.5;
 
-pcb_length = 53.5;
+pcb_length = 54;
 pcb_width = 18.5;
 pcb_thickness = 1;
 pcb_depth = 3;
@@ -9,7 +9,10 @@ pcb_rail_width = 1;
 box_height = 12;
 box_depth = pcb_thickness + pcb_depth;
 
-usb_width = 10.5;
+lid_rail_width = 1;
+lid_rail_height = 1.5;
+
+usb_width = 12.2;
 usb_height = 11;
 
 rs485_width = 16.5;
@@ -31,7 +34,7 @@ module bottom() {
 
                // USB connector hole
                translate([pcb_length-over, (pcb_width-usb_width)/2, 0])
-                       cube([wall_thickness+2, usb_width, box_height+over]);
+                       cube([wall_thickness+2*over, usb_width, box_height+over]);
 
                // RS485 connector hole
                translate([-wall_thickness-over, (pcb_width-rs485_width)/2, 0])
@@ -42,11 +45,11 @@ module bottom() {
                        cube([pcb_length, pcb_width, pcb_thickness+over]);
 
                // Sub-PCB holes
-               translate([0, pcb_rail_width, -pcb_thickness-pcb_depth])
+               translate([pcb_length - 10, pcb_rail_width, -pcb_thickness-pcb_depth])
                        cube([10, pcb_width - 2*pcb_rail_width, pcb_thickness + pcb_depth + over]);
-               translate([24, pcb_rail_width, -pcb_thickness-pcb_depth])
+               translate([pcb_length - 33, pcb_rail_width, -pcb_thickness-pcb_depth])
                        cube([9, pcb_width - 2*pcb_rail_width, pcb_thickness + pcb_depth + over]);
-               translate([pcb_length - 9, pcb_rail_width, -pcb_thickness-pcb_depth])
+               translate([1, pcb_rail_width, -pcb_thickness-pcb_depth])
                        cube([8, pcb_width - 2*pcb_rail_width, pcb_thickness + pcb_depth + over]);
        }
 }
@@ -58,6 +61,12 @@ module top() {
                        translate([-wall_thickness, -wall_thickness, 0])
                                cube([pcb_length + 2*wall_thickness, pcb_width + 2*wall_thickness, wall_thickness]);
 
+                       // Rails
+                       translate([0, 0, -lid_rail_height])
+                               cube([pcb_length, lid_rail_width, lid_rail_height + over]);
+                       translate([0, pcb_width - lid_rail_width, -lid_rail_height])
+                               cube([pcb_length, lid_rail_width, lid_rail_height + over]);
+
                        // USB connector roof
                        translate([pcb_length, (pcb_width - usb_width)/2 + clearance, usb_height - box_height + clearance])
                                cube([wall_thickness, usb_width - 2*clearance, box_height - usb_height - clearance + over]);
@@ -89,5 +98,5 @@ module top() {
        }
 }
 
-color([0.7, 0, 0]) bottom();
-color([0, 1, 0]) translate([0, 0, box_height]) top();
+bottom();
+color([1, 0, 0]) translate([0, 0, box_height]) top();