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Design cases for the bike lighting project #250

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savanni merged 7 commits from bike-lights__case into main 2024-09-27 02:18:10 +00:00
Conversation 0 Commits 7 Files Changed 5 +43 -4
1 changed files with 43 additions and 4 deletions
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47
bike-lights/case/battery_enclosure.scad
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@ -24,7 +24,7 @@ battery_contact_flange_height = 1.9;
converter_width = 11.25; converter_width = 11.25;
converter_length = 22.25; converter_length = 22.25;
converter_height = 4.25; converter_height = 5;
module pill(length, bevel) { module pill(length, bevel) {
@ -121,7 +121,7 @@ module contact_box() {
-(wall_thickness + contact_thickness + threshold) / 2 - wire_radius, -(wall_thickness + contact_thickness + threshold) / 2 - wire_radius,
0]) 0])
rotate([0, 90, 0]) rotate([0, 90, 0])
cylinder(h = cell_holder_width, r = wire_radius / 2, center = true); cylinder(h = cell_holder_width, r = wire_radius, center = true);
} }
} }
@ -134,8 +134,41 @@ module battery_slot() {
rotate([0, 0, 180]) rotate([0, 0, 180])
contact_box(); contact_box();
} }
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 / 2, center = true); 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);
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 / 2, center = true); 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);
}
}
module converter_box() {
box_width = wall_thickness * 2 + converter_height;
difference() {
box(box_width, cell_holder_width * 2 - wall_thickness, cell_holder_height);
translate([cell_holder_width - wire_radius, 0, 0])
rotate([90, 0, 0])
cylinder(h = box_width, r = wire_radius, center = true);
translate([cell_holder_width - wire_radius * 2, 0, 0])
rotate([0, 90, 0])
cylinder(h = wall_thickness + threshold, r = wire_radius, center = true);
translate([-cell_holder_width + wire_radius, 0, 0])
rotate([90, 0, 0])
cylinder(h = box_width, r = wire_radius, center = true);
translate([-cell_holder_width + wire_radius * 2, 0, 0])
rotate([0, 90, 0])
cylinder(h = wall_thickness + threshold, r = wire_radius, center = true);
translate([0, -box_width / 2, 0])
rotate([0, 90, 0])
cylinder(h = cell_holder_width * 2 + wall_thickness, r = wire_radius, center = true);
translate([-cell_holder_width * .75, (-box_width + wall_thickness) / 2, 0])
rotate([90, 0, 0])
cylinder(h = wall_thickness * 2, r = wire_radius, center = true);
translate([cell_holder_width * .75, (-box_width + wall_thickness) / 2, 0])
rotate([90, 0, 0])
cylinder(h = wall_thickness * 2, r = wire_radius, center = true);
} }
} }
@ -143,8 +176,14 @@ module battery_case() {
union() { union() {
translate([-cell_holder_width / 2, 0, 0]) battery_slot(); translate([-cell_holder_width / 2, 0, 0]) battery_slot();
translate([cell_holder_width / 2 - wall_thickness, 0, 0]) battery_slot(); translate([cell_holder_width / 2 - wall_thickness, 0, 0]) battery_slot();
color("blue", 1)
translate([-wall_thickness / 2,
cell_holder_length / 2 + wall_thickness * 2 + battery_contact_flange_height + wall_thickness * 2 + wall_thickness / 2,
0])
converter_box();
} }
} }
battery_case(); battery_case();