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Fixed LED bezels to cope with square LEDs.

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This commit is contained in:
Chris Palmer 2024-10-17 16:17:47 +01:00
parent 001ea2a174
commit 4b3468f78d
1 changed files with 48 additions and 8 deletions
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56
printed/led_bezel.scad
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@ -40,32 +40,72 @@ function led_bezel_hole_r(type) = //! Panel hole radius
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
if(is_num(led_diameter(led))) {
rl = led_diameter(led) / 2;
rr = led_rim_dia(led) / 2;
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
}
else {
linear_extrude(led_bezel_flange_t(type)) // Flange
difference() {
offset(wall + led_bezel_flange(type))
square(led_rim_dia(led), true);
square(led_diameter(led), true);
}
linear_extrude(led_height(led) - led_rim_t(led)) // Tube up to the LED flange
difference() {
offset(wall)
square(led_diameter(led), true);
square(led_diameter(led), true);
}
linear_extrude(led_bezel_height(type)) // Tube beyond the LED flange
difference() {
offset(wall)
square(led_rim_dia(led), true);
square(led_rim_dia(led), true);
}
}
}
}
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);
wall = led_bezel_wall(type);
if(is_num(led_diameter(led))) {
ir = led_bezel_r(type);
poly_tube(or = ir + wall, ir = ir, h = 4);
}
else
linear_extrude(4)
difference() {
offset(2 * wall)
square(led_rim_dia(led), true);
offset(wall)
square(led_rim_dia(led), true);
}
}
}
module led_bezel_assembly(type, colour = "red") {//! Led bezel with LED
led = led_bezel_led(type);
d = led_diameter(led);
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)
translate_z(-led_height(led) + (is_num(d) ? d / 2 : 0))
explode(-20)
led(led, colour);
}