Added printed LED bezels.

2025-09-02 11:52:42 +02:00 · 2023-01-07 10:49:45 +00:00
parent 848dcb86b9
commit cec8c3a107
10 changed files with 206 additions and 13 deletions
--- a/printed/led_bezel.scad
+++ b/printed/led_bezel.scad
@@ -0,0 +1,85 @@
+//
+// NopSCADlib Copyright Chris Palmer 2022
+// nop.head@gmail.com
+// hydraraptor.blogspot.com
+//
+// This file is part of NopSCADlib.
+//
+// NopSCADlib is free software: you can redistribute it and/or modify it under the terms of the
+// GNU General Public License as published by the Free Software Foundation, either version 3 of
+// the License, or (at your option) any later version.
+//
+// NopSCADlib is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+// See the GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along with NopSCADlib.
+// If not, see <https://www.gnu.org/licenses/>.
+//
+
+//
+//! Printed LED bezels for panel mounting
+//
+include <../core.scad>
+
+use <../vitamins/led.scad>
+
+function led_bezel(led, flange = 1, flange_h = 1, wall = 1, height = 8) = [led, flange, flange_h, wall, height]; //! Constructor
+function led_bezel_led(type)      = type[0]; //! The LED
+function led_bezel_flange(type)   = type[1]; //! Flange width
+function led_bezel_flange_t(type) = type[2]; //! Flange thickness
+function led_bezel_wall(type)     = type[3]; //! Wall thickness
+function led_bezel_height(type)   = type[4]; //! Total height
+
+function led_bezel_r(type)   =     //! Radius of the tube
+    corrected_radius(led_rim_dia(led_bezel_led(type)) / 2) + led_bezel_wall(type);
+
+function led_bezel_hole_r(type)   =     //! Panel hole radius
+    led_bezel_r(type) + 0.1;
+
+module led_bezel(type) { //! Makes the STL for the bezel
+    led = led_bezel_led(type);
+    stl(str(led[0],"_bezel")) {
+        rl = led_diameter(led) / 2;
+        rr = led_rim_dia(led) / 2;
+        wall = led_bezel_wall(type);
+        poly_tube(or = rr + wall + led_bezel_flange(type), ir = rl, h = led_bezel_flange_t(type));              // Flange
+        poly_tube(or = rl + wall,                          ir = rl, h = led_height(led) - rl - led_rim_t(led)); // Tube up to LED flange
+        poly_tube(or = corrected_radius(rr) + wall,        ir = rr, h = led_bezel_height(type));                // Tube beyond the flange
+    }
+}
+
+module led_bezel_retainer(type) { //! Makes the STL for the retaining ring
+    led = led_bezel_led(type);
+    stl(str(led[0],"_bezel_retainer")) {
+        ir =  led_bezel_r(type);
+        poly_tube(or = ir + led_bezel_wall(type), ir = ir, h = 4);
+    }
+}
+
+module led_bezel_assembly(type, colour = "red") {//! Led bezel with LED
+    led = led_bezel_led(type);
+    assembly(str(led[0], "_", colour, "_bezel")) {
+        translate_z(led_bezel_flange_t(type)) {
+            vflip()
+                stl_colour(pp1_colour)
+                    led_bezel(type);
+
+            translate_z(-led_height(led) + led_diameter(led) / 2)
+                explode(-20)
+                    led(led, colour);
+        }
+    }
+}
+
+module led_bezel_fastened_assembly(type, t, colour = "red") //! Led bezel fitted to panel with  and retaining ring
+{
+    explode(20)
+        led_bezel_assembly(type, colour);
+
+    translate_z(-t)
+        vflip()
+            stl_colour(pp2_colour)
+                explode(60)
+                    led_bezel_retainer(type);
+}