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bike-light
...
main
Author | SHA1 | Date |
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Savanni D'Gerinel | 81d452694d |
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@ -209,8 +209,8 @@ fn main() -> ! {
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embedded_hal::spi::MODE_1,
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embedded_hal::spi::MODE_1,
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);
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);
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let left_blinker_button = pins.gpio17.into_pull_up_input();
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let left_blinker_button = pins.gpio16.into_pull_up_input();
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let right_blinker_button = pins.gpio16.into_pull_up_input();
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let right_blinker_button = pins.gpio17.into_pull_up_input();
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let previous_animation_button = pins.gpio27.into_pull_up_input();
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let previous_animation_button = pins.gpio27.into_pull_up_input();
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let next_animation_button = pins.gpio26.into_pull_up_input();
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let next_animation_button = pins.gpio26.into_pull_up_input();
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let brake_sensor = pins.gpio18.into_pull_up_input();
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let brake_sensor = pins.gpio18.into_pull_up_input();
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@ -1,158 +0,0 @@
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$fn = 50;
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threshold = 0.1;
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half_threshold = threshold / 2;
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bevel = 0.5;
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wire_radius = 1;
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wall_thickness = 2;
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cutout_threshold = 1;
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battery_length = 71;
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battery_width = 18.75;
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cell_holder_length = battery_length + wall_thickness * 2;
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cell_holder_width = battery_width + wall_thickness * 2;
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cell_holder_height = battery_width + wall_thickness;
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battery_contact_thickness = .6;
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// battery_contact_thickness = 1;
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battery_contact_width = 11;
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battery_contact_length = 12.8;
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battery_contact_spring_height = 10.5;
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battery_contact_flange_height = 1.9;
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converter_width = 11.25;
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converter_length = 22.25;
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converter_height = 5;
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include <./common.scad>;
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// box(20, 10, 10);
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// color("blue", 0.5) cube([10, 20, 10], center = true);
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module cell_cradle(width, height) {
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difference() {
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translate([0, 0, -height / 2]) cube([width,
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wall_thickness,
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height],
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center = true);
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color("red", 1) translate([0, 0, 0])
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rotate([90, 0, 0])
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cylinder(h = wall_thickness + cutout_threshold,
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r = width / 2,
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center = true);
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}
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}
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module cell_box() {
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union() {
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channel(cell_holder_length, cell_holder_width, cell_holder_height);
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translate([0, -battery_length / 6, wall_thickness]) cell_cradle(cell_holder_width, cell_holder_height / 2);
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translate([0, battery_length / 6, wall_thickness]) cell_cradle(cell_holder_width, cell_holder_height / 2);
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}
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}
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module contact_box() {
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contact_thickness = battery_contact_flange_height * .75;
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cutout_width = battery_contact_width * .8;
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// box_thickness = contact_thickness_ + wall_thickness * 2;
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// box_height = width + wall_thickness;
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difference() {
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box(wall_thickness * 2 + contact_thickness, cell_holder_width, cell_holder_height);
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translate([0, contact_thickness, wall_thickness * 2])
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cube([battery_contact_width,
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wall_thickness * 2,
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battery_contact_length + threshold],
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center = true);
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color("red", 1) translate([0,
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-(wall_thickness + contact_thickness + threshold) / 2,
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cell_holder_height / 2])
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cube([5, wall_thickness + threshold * 2, cell_holder_height], center = true);
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translate([0,
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-(wall_thickness + contact_thickness + threshold) / 2 - wire_radius,
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0])
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rotate([0, 90, 0])
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cylinder(h = cell_holder_width, r = wire_radius, center = true);
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color("green", 1) translate([-cell_holder_width / 2, 0, cell_holder_height / 2])
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rotate([0, 90, 0])
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cylinder(h = 5, r = contact_thickness / 2, center = true);
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color("green", 1) translate([cell_holder_width / 2, 0, cell_holder_height / 2])
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rotate([0, 90, 0])
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cylinder(h = 5, r = contact_thickness / 2, center = true);
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}
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}
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module battery_slot() {
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difference() {
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union() {
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translate([0, -cell_holder_length / 2, 0]) contact_box();
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translate([0, wall_thickness, 0]) cell_box();
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translate([0, cell_holder_length / 2 + wall_thickness * 2, 0])
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rotate([0, 0, 180])
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contact_box();
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}
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translate([cell_holder_width / 2, 1, 0]) rotate([90, 0, 0]) cylinder(h = cell_holder_length + wall_thickness * 4 + battery_contact_flange_height * 2, r = wire_radius, center = true);
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translate([-cell_holder_width / 2, 1, 0]) rotate([90, 0, 0]) cylinder(h = cell_holder_length + wall_thickness * 4 + battery_contact_flange_height * 2, r = wire_radius, center = true);
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}
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}
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module converter_box() {
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box_length = wall_thickness * 2 + converter_height;
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box_width = cell_holder_width * 2 - wall_thickness;
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difference() {
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box(box_length, box_width, cell_holder_height);
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translate([cell_holder_width - wire_radius, 0, 0])
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rotate([90, 0, 0])
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cylinder(h = box_length, r = wire_radius, center = true);
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translate([cell_holder_width - wire_radius * 2, 0, 0])
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rotate([0, 90, 0])
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cylinder(h = wall_thickness + threshold, r = wire_radius, center = true);
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translate([-cell_holder_width + wire_radius, 0, 0])
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rotate([90, 0, 0])
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cylinder(h = box_length, r = wire_radius, center = true);
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translate([-cell_holder_width + wire_radius * 2, 0, 0])
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rotate([0, 90, 0])
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cylinder(h = wall_thickness + threshold, r = wire_radius, center = true);
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translate([0, -box_length / 2, 0])
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rotate([0, 90, 0])
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cylinder(h = cell_holder_width * 2 + wall_thickness, r = wire_radius, center = true);
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translate([-cell_holder_width * .75, (-box_length + wall_thickness) / 2, 0])
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rotate([90, 0, 0])
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cylinder(h = wall_thickness * 2, r = wire_radius, center = true);
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translate([cell_holder_width * .75, (-box_length + wall_thickness) / 2, 0])
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rotate([90, 0, 0])
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cylinder(h = wall_thickness * 2, r = wire_radius, center = true);
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color("red", 1) translate([-box_width / 4, -(converter_height + wall_thickness) / 2, cell_holder_height / 2])
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cube([5, wall_thickness + threshold * 2, cell_holder_height], center = true);
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color("red", 1) translate([box_width / 4, -(converter_height + wall_thickness) / 2, cell_holder_height / 2])
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cube([5, wall_thickness + threshold * 2, cell_holder_height], center = true);
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}
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}
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module battery_case() {
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union() {
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translate([-cell_holder_width / 2, 0, 0]) battery_slot();
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translate([cell_holder_width / 2 - wall_thickness, 0, 0]) battery_slot();
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translate([-wall_thickness / 2,
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cell_holder_length / 2 + wall_thickness * 2 + battery_contact_flange_height + wall_thickness * 2 + wall_thickness / 2,
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0])
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converter_box();
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}
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}
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battery_case();
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@ -1,47 +0,0 @@
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module pill(length, bevel) {
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hull() {
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translate([0, 0, (-length / 2) + bevel]) sphere(r = bevel);
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translate([0, 0, (length / 2) - bevel]) sphere(r = bevel);
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}
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}
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module box_face(length, width, wall_thickness, bevel) {
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center_width = width - bevel * 2;
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center_length = length - bevel * 2;
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hull() {
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translate([-center_width / 2, -center_length / 2, 0])
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pill(wall_thickness, bevel);
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translate([center_width / 2, -center_length / 2, 0])
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pill(wall_thickness, bevel);
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translate([center_width / 2, center_length / 2, 0])
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pill(wall_thickness, bevel);
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translate([-center_width / 2, center_length / 2, 0])
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pill(wall_thickness, bevel);
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}
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}
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module channel(length, width, height) {
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union() {
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translate([0, 0, -height / 2 + wall_thickness / 2])
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box_face(length, width, wall_thickness, bevel);
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translate([-width / 2 + wall_thickness / 2, 0, 0]) rotate([0, 90, 0])
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box_face(length, height, wall_thickness, bevel);
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translate([width / 2 - wall_thickness / 2, 0, 0]) rotate([0, 90, 0])
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box_face(length, height, wall_thickness, bevel);
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}
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}
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module box(length, width, height) {
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union() {
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channel(length, width, height);
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translate([0, -length / 2 + wall_thickness / 2, 0]) rotate([90, 0, 0])
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box_face(height, width, wall_thickness, bevel);
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translate([0, length / 2 - wall_thickness / 2, 0]) rotate([90, 0, 0])
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box_face(height, width, wall_thickness, bevel);
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}
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}
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