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More CPC connector work

This commit is contained in:
Matt McWilliams 2023-03-13 17:45:50 -04:00
parent c7e338ebff
commit 3e247703a8
1 changed files with 33 additions and 11 deletions
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44
scad/cpc_connectors.scad
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@ -4,7 +4,7 @@
include <./common/common.scad>; include <./common/common.scad>;
PART="cpc_9pin_plug"; PART="cpc_9pin_plugx";
PlugD = 15.75; PlugD = 15.75;
PlugH = 11.65; PlugH = 11.65;
@ -16,10 +16,11 @@ PlugGuideRetraction = 1.25;
PinSpacing = 3.85; PinSpacing = 3.85;
SocketD = PlugD + 0.2; SocketD = PlugD + 0.2;
SocketGuideD = PlugGuideD + 0.2;
CollarD = 19; CollarD = 19;
GuideAngles = [0, 100, 140, 220, 260]; GuideAngles = [0, 100, 140, 220, 260];
GuideWidths = [3.2, 1.5, 1.5, 1.5, 1.5]; GuideWidths = [3.2, 1.5, 1.5, 1.5, 1.5];
function arc_angle (D, W) = W / ((PI/180) * (D/2)); function arc_angle (D, W) = W / ((PI/180) * (D/2));
@ -58,6 +59,7 @@ module cpc_9pin_plug () {
difference () { difference () {
union () { union () {
cylinder(r = R(PlugD), h = PlugH, center = true); cylinder(r = R(PlugD), h = PlugH, center = true);
translate([0, 0, -(PlugH/2)+(2/2)]) cylinder(r = R(PlugD + 2), h = 2, center = true);
translate([0, 0, -PlugGuideRetraction/2]) { translate([0, 0, -PlugGuideRetraction/2]) {
for (i = [0 : len(GuideAngles) - 1]) { for (i = [0 : len(GuideAngles) - 1]) {
guide(PlugGuideD, PlugH - PlugGuideRetraction, GuideAngles[i], GuideWidths[i]); guide(PlugGuideD, PlugH - PlugGuideRetraction, GuideAngles[i], GuideWidths[i]);
@ -66,6 +68,7 @@ module cpc_9pin_plug () {
} }
plug_pin_voids(PinH); plug_pin_voids(PinH);
} }
} }
module cpc_9pin_plug_collar () { module cpc_9pin_plug_collar () {
@ -80,21 +83,36 @@ module cpc_9pin_plug_collar () {
} }
} }
module cpc_9pin_plug_back () {
//
}
module cpc_9pin_socket () { module cpc_9pin_socket () {
$fn = 200; $fn = 200;
D = 17; PinH = PlugH + 1;
OD = 28;
H = 25;
difference () { difference () {
union () { union () {
cylinder(r = OD / 2, h = H, center = true); cylinder(r = R(CollarD-1), h = PlugH, center = true);
//cube([12, 48, 3], center = true);
} }
//main void translate([0, 0, -9]) union () {
translate([0, 0, -3]) cylinder(r = (OD / 2) - 3, h = H, center = true); cylinder(r = R(SocketD), h = PlugH, center = true);
//connector void for (i = [0 : len(GuideAngles) - 1]) {
cylinder(r = D / 2, h = H * 2, center = true); guide(SocketGuideD, PlugH, GuideAngles[i], GuideWidths[i] + 0.1);
}
}
plug_pin_voids(PinH);
}
}
module debug () {
difference () {
union () {
cpc_9pin_plug();
translate([0, 0, 13]) cpc_9pin_socket();
}
translate([25, 0, 0]) cube([50, 50, 100], center = true);
} }
} }
@ -102,6 +120,10 @@ if (PART == "cpc_9pin_plug") {
cpc_9pin_plug(); cpc_9pin_plug();
} else if (PART == "cpc_9pin_plug_collar") { } else if (PART == "cpc_9pin_plug_collar") {
cpc_9pin_plug_collar(); cpc_9pin_plug_collar();
} else if (PART == "cpc_9pin_plug_back") {
cpc_9pin_plug_back();
} else if (PART == "cpc_9pin_socket") { } else if (PART == "cpc_9pin_socket") {
cpc_9pin_socket(); cpc_9pin_socket();
} else {
debug();
} }