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n28: more ventilation slits, decrease height, remove posts.

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Martin Preuss
2025-12-11 23:54:14 +01:00
parent 202439b8b6
commit 9e8a7c338d
1 changed files with 14 additions and 13 deletions
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27
avr/devices/n28/enclosure.scad
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@@ -2,15 +2,15 @@ $fn = 50;
width = 24; width = 24;
length = 119; length = 119;
height = 28; height = 22;
corner_radius = 2; corner_radius = 2;
wall_thickness = 2; wall_thickness = 2;
post_diameter = 8; post_diameter = 8;
post_height = 4; post_height = 0;
hole_diameter = 3; hole_diameter = 3;
lid_thickness = 2; lid_thickness = 3;
lid_lip = 1 ; lid_lip = 1 ;
lid_tolerance = .5; lid_tolerance = .5;
@@ -63,46 +63,46 @@ difference() {
} }
// ventilation slits left 1 // ventilation slits left 1
for(i = [(wall_thickness+post_height+2):4:(height-6)]) { for(i = [(wall_thickness+post_height+3):4:(height-5)]) {
translate([(-width/2)-wall_thickness, (-length/2)+25, i]) translate([(-width/2)-wall_thickness, (-length/2)+25, i])
cube([10, length/4, 2], center=true); cube([10, length/4, 2], center=true);
} }
// ventilation slits left 2 // ventilation slits left 2
for(i = [(wall_thickness+post_height+2):4:(height-6)]) { for(i = [(wall_thickness+post_height+3):4:(height-5)]) {
translate([(-width/2)-wall_thickness, (length/2)-25, i]) translate([(-width/2)-wall_thickness, (length/2)-25, i])
cube([10, length/4, 2], center=true); cube([10, length/4, 2], center=true);
} }
// ventilation slits right 1 // ventilation slits right 1
for(i = [(wall_thickness+post_height+2):4:(height-6)]) { for(i = [(wall_thickness+post_height+3):4:(height-5)]) {
translate([(width/2)-wall_thickness, (-length/2)+25, i]) translate([(width/2)-wall_thickness, (-length/2)+25, i])
cube([10, length/4, 2], center=true); cube([10, length/4, 2], center=true);
} }
// ventilation slits right 2 // ventilation slits right 2
for(i = [(wall_thickness+post_height+2):4:(height-6)]) { for(i = [(wall_thickness+post_height+3):4:(height-5)]) {
translate([(width/2)-wall_thickness, (length/2)-25, i]) translate([(width/2)-wall_thickness, (length/2)-25, i])
cube([10, length/4, 2], center=true); cube([10, length/4, 2], center=true);
} }
// network connector hole 1 // network connector hole 1
translate([0, (length/2), post_height+wall_thickness+2+8]) translate([0, (length/2), wall_thickness+2+8])
cube([17, 21, 15], center=true); cube([17, 6, 16], center=true);
// network connector hole 2 // network connector hole 2
translate([0, (-length/2), post_height+wall_thickness+2+8]) translate([0, (-length/2), wall_thickness+2+8])
cube([17, 21, 15], center=true); cube([17, 6, 16], center=true);
// sensor hole // sensor hole
translate([(width/2), -7, post_height+wall_thickness+2+8]) translate([(width/2), -7, wall_thickness+2+6])
cube([5, 10, 7], center=true); cube([5, 10, 7], center=true);
} }
// support posts for pcb // support posts for pcb
difference() { /*difference() {
translate([0, length/4, wall_thickness]) translate([0, length/4, wall_thickness])
cylinder(r = post_diameter/2, h = post_height); cylinder(r = post_diameter/2, h = post_height);
@@ -118,3 +118,4 @@ difference() {
translate([0, -length/4, wall_thickness]) translate([0, -length/4, wall_thickness])
cylinder(r = hole_diameter/2, h = post_height+3); cylinder(r = hole_diameter/2, h = post_height+3);
} }
*/