53 lines
1 KiB
OpenSCAD
53 lines
1 KiB
OpenSCAD
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$fn=50;
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dims = [74, 24.5, 6.3];
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module screwpost(h) {
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// 2.7d, 3.5h over lip
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difference() {
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cylinder(d=2.7, h=h);
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cylinder(d=1.7, h=h);
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}
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}
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union() {
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difference() {
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union() {
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cube(dims);
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// outer lock
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translate([0, -2.5, 1]) {
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difference() {
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cube([6, 29.5, 3]);
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translate([1, 1.5, 1.01])
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cube([6, 26.5, 2]);
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}
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}
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// center fins
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translate([39.7, -2.25, 1])
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cube([6.8, 29, 1]);
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}
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// inside
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translate([1,1,1])
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cube(dims - [2,2,0]);
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// lip
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translate([0.5,0.5,dims.z - 1])
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cube(dims - [1, 1, 0]);
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// pcb slot
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translate([dims.x - 3.7, 0.5, 1])
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cube([2.7, dims.y - 1, dims.z]);
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}
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// battery connector lip
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translate([dims.x - 1, dims.y - 10, 0])
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cube([1,6.7,8]);
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translate([3.35, 3.35, 0])
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screwpost(10.25);
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translate([3.35, dims.y - 3.35, 0])
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screwpost(10.25);
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translate([dims.x - 3.35 - 2.7, 3.35, 0])
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screwpost(8);
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translate([dims.x - 3.35 - 2.7, dims.y - 3.35, 0])
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screwpost(8);
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}
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