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Add keyboard usb-c connector housing
For a Ducky Shine 6 keyboard, replaces the housing used for the factory USB Micro-B connector. Accommodates a 9mm x 14mm JRC-B008 USB-C breakout board.
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ducky-shine-6-usbc.scad
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ducky-shine-6-usbc.scad
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/* Ducky Shine 6 USB-C Connector Housing
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For a Ducky Shine 6 keyboard, replaces the housing used for the factory USB
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Micro-B connector. Accommodates a 9mm x 14mm JRC-B008 USB-C breakout board.
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*/
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$fn = 50;
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mode = "bottom"; // ["top", "bottom", "both"]
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fit_tolerance = 0.4;
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housing_width = 14;
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housing_depth = 14;
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housing_height = 6;
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exposed_connector = 4;
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cable_insert_length = 7.3;
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module top() {
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translate([0,0,housing_height / 2])
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cube([housing_width, housing_depth, housing_height / 2]);
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}
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module bottom() {
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lip_width = 1.5;
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tab_depth = 6;
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left_tab_width = 5.5;
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right_tab_width = 7.3;
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screw_diameter = 3;
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// Left lip + tab
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cube([housing_width, housing_depth, housing_height / 2]);
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translate([-lip_width, 0, 0]) {
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cube([lip_width + fit_tolerance, housing_depth, housing_height / 4]);
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translate([-left_tab_width, housing_depth - 2 - tab_depth, 0]) {
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difference() {
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cube([1.5 + fit_tolerance + left_tab_width, tab_depth, housing_height / 4]);
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translate([3, 3, -1])
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cylinder(h=housing_height + 2, r=screw_diameter / 2);
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}
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}
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}
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// Right tab
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translate([housing_width - fit_tolerance,0,0]) {
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difference() {
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cube([fit_tolerance + right_tab_width, tab_depth, housing_height / 4]);
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translate([right_tab_width - 3, 3, -1])
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cylinder(h=housing_height + 2, r=screw_diameter / 2);
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}
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}
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}
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module cable_port() {
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translate([0,2.75,2.75])
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rotate([0,90,0])
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cylinder(h=cable_insert_length, r=2.75);
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}
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module usb_cutout() {
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cutout_height = 3.2 + (2 * fit_tolerance);
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cutout_width = 9 + (2 * fit_tolerance);
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cutout_depth = 14 + (2 * fit_tolerance);
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connector_depth = 10.6;
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connector_lip_offset = connector_depth - exposed_connector - fit_tolerance;
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translate([(housing_width - cutout_width) / 2, 0, (housing_height - cutout_height) / 2]) {
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difference() {
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cube([cutout_width, cutout_depth, cutout_height]);
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translate([-fit_tolerance, connector_lip_offset, -fit_tolerance])
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cube([cutout_width + (fit_tolerance * 2), cutout_depth - connector_lip_offset + fit_tolerance, 0.8]);
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}
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}
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}
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module cable_port_cutout() {
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usb_cutout_width = 9 + (2 * fit_tolerance);
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usb_cutout_offset = (housing_width - usb_cutout_width) / 2;
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cutout_length = usb_cutout_width + usb_cutout_offset;
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translate([-cutout_length + fit_tolerance, 2.75, 2.75])
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rotate([0,90,0])
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cylinder(h=cutout_length + cable_insert_length, r=2);
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}
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difference() {
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union() {
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if (mode == "top" || mode == "both")
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top();
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if (mode == "bottom" || mode == "both") {
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bottom();
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translate([housing_width - fit_tolerance,housing_depth - 5.5,0])
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cable_port();
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}
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}
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union () {
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translate([0, -(2 + fit_tolerance), 0])
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usb_cutout();
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translate([housing_width - fit_tolerance, housing_depth - 5.5, 0])
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cable_port_cutout();
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}
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}
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