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69 lines
2.3 KiB
69 lines
2.3 KiB
6 years ago
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wall = 2.0;
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tolerance = 0.4;
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corner = 20.0;
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width=90;
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length=38+30+38;
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height=58.0;
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hdmi_y_space = 33.0;
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pi_z = 40;
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$fn=50;
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module base(x, y, z, thick, bottom_thick) {
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translate([corner,corner,-bottom_thick])
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difference() {
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minkowski() {
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cube([x-2*corner,y-2*corner,z]);
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cylinder(r=corner+thick,h=0.1);
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}
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difference() {
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translate([0,0,bottom_thick]) minkowski() {
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cube([x-2*corner,y-2*corner,z+2]);
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cylinder(r=corner,h=0.1);
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}
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translate([-corner+2,-corner+2,0]) cylinder(r=corner,h=z-8);
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translate([x-corner-2,-corner+2,0]) cylinder(r=corner,h=z-8);
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translate([-corner+2,y-corner-2,0]) cylinder(r=corner,h=z-8);
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translate([x-corner-2,y-corner-2,0]) cylinder(r=corner,h=z-8);
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}
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translate([x/2-corner,y/2-corner+6,-bottom_thick]) cylinder(r=23/2+tolerance,h=3*bottom_thick);
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}
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}
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module holes(r, h, w,w2) {
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holes_x=58.0;
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holes_y=23.0;
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translate([0,0,0]) {cylinder(r=r,h=h); translate([-w2/2,0,h/2]) cube([w2,r*2,h],center=true);}
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translate([holes_x,0,0]) {cylinder(r=r,h=h); translate([w/2,0,h/2]) cube([w,r*2,h],center=true);}
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translate([0,holes_y,0]) {cylinder(r=r,h=h); translate([-w2/2,0,h/2]) cube([w2,r*2,h],center=true);}
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translate([holes_x,holes_y,0]) {cylinder(r=r,h=h); translate([w/2,0,h/2]) cube([w,r*2,h],center=true);}
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}
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difference() {
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union() {
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translate([-4-3.5-5,-hdmi_y_space,0]) base(width, length, height, wall, wall);
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difference() {
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holes(3.5, pi_z, 21,14);
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translate([0,0,pi_z-16]) holes(2.0/2+0.2, pi_z, 0,0);
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}
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}
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translate([58-(12.4-3.5),-hdmi_y_space-1+(20/2),pi_z+1.8]) { // hdmi
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cube([22,20,13], center=true);
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translate([0,-2*wall,0]) cube([17.5,20,9], center=true);
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}
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translate([58-(41.4-3.5),-30,pi_z+1.8]) rotate([90,0,0]) { // usb
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cylinder(r=3.0/2+tolerance,h=10);
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translate([0,20/2,5]) cube([3.0+2*tolerance,20,10], center=true);
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}
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#translate([width/2-4-3.5-5,length/2+5,-2*wall]) {
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translate([-20,0,0]) cylinder(r=5.0/2+tolerance,h=3*wall); // led1
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translate([+20,0,0]) cylinder(r=5.0/2+tolerance,h=3*wall); // led2
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}
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}
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