Rugged frame
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frame00000.png
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94
main.scad
94
main.scad
@ -6,13 +6,13 @@ use <BOSL/masks.scad>
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// DEBUG:
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//validation = 1;
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//xray = 1;
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xray = 1;
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// EXPORT:
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MODEL_HARNESS_LEFT=1;
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MODEL_HARNESS_RIGHT=2;
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MODEL_HARNESS_TOP=3;
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export=2; // [0:5]
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export=0; // [0:5]
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function is_not_export() = is_undef(export) || export == 0;
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function is_export() = !is_not_export();
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function is_model_strict(m) = is_export() && export == m;
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@ -20,8 +20,13 @@ function is_model(m) = is_not_export() || export == m;
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function get_phone_size() = [160, 76.7, 10];
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rim_edge_thickness=0.8;
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rim_edge_tolerance=0.6;
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shell_wall=3;
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shell_rim_wall=3;
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rim_edge_thickness=1.2;
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rim_edge_tolerance=0.4;
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expose_back_camera=false;
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screwmount_screw=3;
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harness_divider=[30, 0, 1.3];
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module phone() {
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s=get_phone_size();
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@ -38,7 +43,7 @@ module arm() {
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module phone_harness() {
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ops=get_phone_size();
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ps=[ops.x+0.2, ops.y+0.2, ops.z+0.2];
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w=1;
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w=shell_wall;
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f=2;
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rf=5;
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hs=[ps.x+w*2, ps.y+w*2, ps.z+w*2];
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@ -50,10 +55,11 @@ module phone_harness() {
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cuboid(ps, fillet=f);
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}
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shell_rim();
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shell_screwmounts();
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}
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module shell_rim() {
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$fn = $preview ? 6 : 30;
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w=2;
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w=shell_rim_wall;
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s=[hs.x+2*w, hs.y+2*w, 6];
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intersection() {
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difference() {
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@ -67,64 +73,99 @@ module phone_harness() {
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$fn = $preview ? 6 : 30;
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w=thickness + (groove ? tolerance : 0);
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offset=(groove ? 0 : tolerance/2);
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res=[hs.x+2*(w+offset), hs.y+2*(w+offset), 4.5];
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res=[hs.x+2*(w+offset), hs.y+2*(w+offset), 3];
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resi=[hs.x+2*offset, hs.y+2*offset, res.z+1];
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up(0.5) difference() {
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up(0.0) difference() {
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intersection() {
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cuboid(res, fillet=rf, edges=EDGES_Z_ALL);
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cuboid(res, fillet=(groove?1:2), edges=EDGES_BOTTOM);
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cuboid(res, fillet=(groove?1:1.5), edges=EDGES_BOTTOM);
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}
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cuboid(resi, fillet=rf, edges=EDGES_Z_ALL);
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}
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}
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module foreach_screwmount() {
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for(x = [0:1]) for (y = [0:1]) {
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translate([(-0.5+x)*ps.x, (-0.5+y)*ps.y, -hs.z/2])
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children();
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}
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}
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module shell_screwmounts() {
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$fn = $preview ? 6 : 30;
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r=3;
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foreach_screwmount() {
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cylinder(r=r, h=hs.z);
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}
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}
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module shell_screwmounts_holes() {
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$fn = $preview ? 6 : 30;
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foreach_screwmount() {
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up(w) cylinder(d2=screwmount_screw, d1=screwmount_screw*0.5, h=hs.z+1);
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up(hs.z-1) cylinder(d=screwmount_screw+1.5, h=5);
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}
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}
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module screen_cutout() {
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s=[138, 69, 10];
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s=[138, 69, 100];
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up(s.z/2) cuboid(s, fillet=3, edges=EDGES_Z_ALL);
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}
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top_offset=6.5;
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module speaker_cutout() {
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s=[3, 12, 10];
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right(ps.x/2 - top_offset) up(ps.z/2) cuboid(s, fillet=1);
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module top_speaker_cutout() {
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s=[3, 12, 100];
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right(ps.x/2 - top_offset) up(s.z/2 - ps.z/3) cuboid(s, fillet=1);
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}
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module front_camera_cutout() {
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$fn = $preview ? 6 : 30;
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d=5;
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s=[d, d, 10];
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s=[d, d, 100];
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right(ps.x/2 - top_offset) fwd(11) cylinder(d=s.x, h=s.z);
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}
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module leds_cutout() {
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s=[4, 14, 10];
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right(ps.x/2 - top_offset) up(ps.z/2) back(23) cuboid(s, fillet=1);
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s=[4, 14, 100];
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right(ps.x/2 - top_offset) up(s.z/2 - ps.z/3) back(23) cuboid(s, fillet=1);
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}
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module top_cutout() {
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screen_cutout();
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speaker_cutout();
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top_speaker_cutout();
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front_camera_cutout();
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leds_cutout();
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}
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module back_camera_cutout() {
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s=[13, 25, 10];
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right(ps.x/2 - 8) fwd(ps.y/2 - 23) down(ps.z/2) cuboid(s, fillet=6, edges=EDGES_Z_ALL);
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s=[13, 25, expose_back_camera ? 100 : 11];
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right(ps.x/2 - 7.5) fwd(ps.y/2 - 23) down(s.z/2 - ps.z/3) cuboid(s, fillet=6, edges=EDGES_Z_ALL);
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}
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module bottom_speaker_cutout() {
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s=[8, 49, 100];
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left(ps.x/2 - 13)
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difference() {
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down(s.z/2 - ps.z/3) cuboid(s, fillet=1);
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bars=8;
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down(ps.z/2)
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for (i = [0:bars-1]) {
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bs=[s.x+2, 1, 2];
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step=s.y/bars;
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fwd(i*step - s.y/2 + step/2) down(w) cube(bs, center=true);
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}
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}
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}
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module bottom_cutout() {
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back_camera_cutout();
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bottom_speaker_cutout();
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}
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module headphones_cutout() {
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$fn = $preview ? 10 : 30;
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d=9;
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p=[ps.x/2, ps.y/2-24, -1];
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h=10;
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translate(p) yrot(90) down(h/2) cylinder(h=h, d=d);
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d=8.8;
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p=[ps.x/2, ps.y/2-24, -0.88];
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h=100;
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translate(p) yrot(90) down(10) cylinder(h=h, d=d);
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}
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module right_cutout() {
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headphones_cutout();
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}
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module usbc_cutout() {
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s=[10, 20, 6];
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s=[100, 20, 6];
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left(ps.x/2) down(2) cuboid(s, fillet=1);
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}
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module left_cutout() {
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@ -132,7 +173,7 @@ module phone_harness() {
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}
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module buttons_cutout() {
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s=[42, 10, 5];
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s=[42, 100, 5];
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fwd(ps.y/2) right(ps.x/2 - 44.5) cuboid(s, fillet=1);
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}
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module front_cutout() {
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@ -145,9 +186,10 @@ module phone_harness() {
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left_cutout();
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right_cutout();
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front_cutout();
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shell_screwmounts_holes();
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}
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divider=[30, 0, 2.3];
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divider=harness_divider;
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module model_harness_left() {
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intersection() {
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intersection() {
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