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Better pcb approximation

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This commit is contained in:
Daniele Verducci
2026-01-04 16:13:10 +01:00
parent 0811fe5e51
commit 4d27c092db
4 changed files with 66 additions and 22 deletions
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49
enclosure/internal_components.scad
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@@ -44,22 +44,44 @@ module switch() {
translate([0, 0, 6]) rotate([0, 15, 0]) cube([12, 10, 5], true);
}
// Cherry MX (compatible) mechanical keyboard switch, i.e. Gatheron Blue
module mechanical_switch() {
// Body
cube([15.5, 15.5, 11.5], true);
// Stem
translate([0, 0, (11.5 + 3.5) / 2]){
cube([1, 3.8, 3.5], true);
cube([3.8, 1, 3.5], true);
}
}
// Mainboard. The highest component is the capacitor with a total height of 18mm, but we round to 20 for good measure.
module pcb() {
translate([0, 0, -10]) {
linear_extrude(height = 20) {
hull() {
/*
Center svg
Bounding box:
Min: 19.20, 49.71
Max: 97.09, 198.06
Size: 77.89, 148.35
*/
translate([-77.89 / 2 - 19.20, -148.35 / 2 - 49.71, 0]) import("pcb.svg");
// Board
translate([-77.89 / 2 - 19.20, -148.35 / 2 - 49.71, 0]) {
linear_extrude(height = 1.4) {
difference() {
hull() {
/*
Center svg
Bounding box:
Min: 19.20, 49.71
Max: 97.09, 198.06
Size: 77.89, 148.35
*/
import("pcb.svg");
}
import("pcb.svg");
}
}
}
// Keys
translate([-13.4, -20.1, 11.5/2 + 1.4]) mechanical_switch();
translate([-23.4, -44.6, 11.5/2 + 1.4]) mechanical_switch();
translate([12.6, -35.6, 11.5/2 + 1.4]) mechanical_switch();
translate([2.05, -61.05, 11.5/2 + 1.4]) mechanical_switch();
// Box to account for the other various components
translate([-28, 4, 0]) cube([53, 70, 18]);
}
module battery_18650() {
@@ -70,5 +92,6 @@ module battery_18650() {
//speaker_80();
//li_ion_4056_charger_module();
//switch();
//pcb();
//battery_18650();
pcb();
//battery_18650();
//mechanical_switch();