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vail-adapter
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possibly-working pig

This commit is contained in:
Neale Pickett 2022-06-25 16:45:38 -06:00
parent e60c7bce05
commit 2f8eab0b3b
1 changed files with 28 additions and 31 deletions
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59
case/case.scad
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@ -1,7 +1,7 @@
// Make circles lovely and round
$fa = 1; $fs = 0.1;
outer_dimensions = [24.2, 21, 27];
outer_dimensions = [24.2, 21, 25];
outer_radius = 3.7;
wall_width = [1.3, 1.3, 1.3];
inner_dimensions = outer_dimensions - (wall_width * 2);
@ -14,28 +14,21 @@ channel = [16, 1, 1]; // Difensions of cap channel
channel_height = 2; // How far into the case the clips need to go
cap_thickness = 1.3;
// More information: https://danielupshaw.com/openscad-rounded-corners/
module roundedcube_simple(size=[1, 1, 1], center=false, r=0.5) {
// If single value, convert to [x, y, z] vector
size = (size[0] == undef) ? [size, size, size] : size;
module roundedcube(size=[1, 1, 1], center=false, r=0.5) {
size = (size[0]==undef) ? [size, size, size] : size;
cubeSize = [size[0] - 2*r, size[1] - 2*r, size[2]];
translate = (center == false) ?
[r, r, r] :
[
r - (size[0] / 2),
r - (size[1] / 2),
r - (size[2] / 2)
];
translate(v = translate)
minkowski() {
cube(size = [
size[0] - (r * 2),
size[1] - (r * 2),
size[2] - (r * 2)
]);
sphere(r = r);
}
translate(center ? [0,0,0] : size/2) {
union() {
cube([size[0], cubeSize[1], size[2]], center=true);
cube([cubeSize[0], size[1], size[2]], center=true);
for (ymul = [-0.5, 0.5]) {
for (xmul = [-0.5, 0.5]) {
translate([cubeSize[0]*xmul, cubeSize[1]*ymul, 0]) cylinder(h=size[2], r=r, center=true);
}
}
}
}
}
module trs_support() {
@ -54,10 +47,12 @@ module usb_c() {
module case() {
difference() {
translate((outer_dimensions * z_elevate) + ([0, 0, -1] * outer_radius)) difference() {
roundedcube_simple(outer_dimensions, center=true, r=outer_radius);
roundedcube_simple(inner_dimensions, center=true, r=inner_radius);
translate(-outer_dimensions/2) cube([100, 100, outer_radius]);
translate((outer_dimensions * z_elevate) + ([0, 0, -1] * cap_thickness)) {
difference() {
roundedcube(outer_dimensions, center=true, r=outer_radius);
roundedcube(inner_dimensions, center=true, r=inner_radius);
translate(-outer_dimensions/2) cube([100, 100, cap_thickness]);
}
}
// USB C port
@ -86,7 +81,7 @@ module body() {
translate([-6, 0, xiao_elevation]) rotate(45, [0, 0, 1]) cube(15, center=true);
}
}
translate(outer_dimensions * center) roundedcube_simple(outer_dimensions, r=outer_radius);
translate(outer_dimensions * center) roundedcube(outer_dimensions, r=outer_radius);
}
@ -109,7 +104,7 @@ module body() {
// Channel in the back to make it easier to squeeze in the XIAO
translate([-4.5, 0, xiao_elevation]) intersection() {
cube([13, 100, pcb_thickness], center=true);
roundedcube_simple(inner_dimensions, center=true, r=inner_radius);
roundedcube(inner_dimensions, center=true, r=cap_thickness);
}
// Channels for bottom insertion part thingy
@ -143,11 +138,11 @@ module cap() {
inner = inner_dimensions * 0.97; // leave 5% slop
union() {
intersection() {
roundedcube_simple(outer_dimensions, center=true, r=outer_radius);
roundedcube(outer_dimensions, center=true, r=outer_radius);
translate([0, 0, cap_thickness/2]) cube([100, 100, cap_thickness], center=true);
}
intersection() {
roundedcube_simple(inner, center=true, r=inner_radius);
roundedcube(inner, center=true, r=inner_radius);
translate(center * inner) cube([100, 100, cap_thickness+2.2]);
}
difference() {
@ -175,7 +170,9 @@ if (TARGET == "body") {
body();
} else if (TARGET == "cap") {
cap();
} else {
} else if (true == true) {
color([0, 0.5, 0.5]) body();
color([0.5, 0, 0.5]) translate([0, 0, -cap_thickness]) cap();
} else {
roundedcube(10);
}