Add backplane and rails with sliders

This commit is contained in:
Dejvino 2020-12-31 23:51:48 +01:00
parent edb9f88fd9
commit c259f393e3

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@ -3,6 +3,7 @@ include <BOSL/constants.scad>
use <BOSL/transforms.scad> use <BOSL/transforms.scad>
use <BOSL/shapes.scad> use <BOSL/shapes.scad>
use <BOSL/masks.scad> use <BOSL/masks.scad>
use <BOSL/sliders.scad>
// DEBUG: // DEBUG:
//validation = 1; //validation = 1;
@ -12,6 +13,8 @@ use <BOSL/masks.scad>
MODEL_HARNESS_LEFT=1; MODEL_HARNESS_LEFT=1;
MODEL_HARNESS_RIGHT=2; MODEL_HARNESS_RIGHT=2;
MODEL_HARNESS_TOP=3; MODEL_HARNESS_TOP=3;
MODEL_HARNESS_SLIDER_FRONT=4;
MODEL_HARNESS_SLIDER_BACK=5;
export=0; // [0:5] export=0; // [0:5]
function is_not_export() = is_undef(export) || export == 0; function is_not_export() = is_undef(export) || export == 0;
function is_export() = !is_not_export(); function is_export() = !is_not_export();
@ -20,14 +23,6 @@ function is_model(m) = is_not_export() || export == m;
function get_phone_size() = [160, 76.7, 10]; function get_phone_size() = [160, 76.7, 10];
shell_wall=3;
shell_rim_wall=3;
rim_edge_thickness=1.2;
rim_edge_tolerance=0.4;
expose_back_camera=false;
screwmount_screw=3;
harness_divider=[30, 0, 1.3];
module phone() { module phone() {
s=get_phone_size(); s=get_phone_size();
color("gray") color("gray")
@ -43,10 +38,23 @@ module arm() {
module phone_harness() { module phone_harness() {
ops=get_phone_size(); ops=get_phone_size();
ps=[ops.x+0.2, ops.y+0.2, ops.z+0.2]; ps=[ops.x+0.2, ops.y+0.2, ops.z+0.2];
shell_wall=3;
shell_rim_wall=3;
rim_edge_thickness=1.2;
rim_edge_tolerance=0.4;
expose_back_camera=false;
screwmount_screw=3;
harness_divider=[16, 0, 1.3];
harness_size=[ps.x+shell_wall*2, ps.y+shell_wall*2, ps.z+shell_wall*2];
rim_size=[harness_size.x+2*shell_rim_wall, harness_size.y+2*shell_rim_wall, 6];
w=shell_wall; w=shell_wall;
f=2; f=2;
rf=5; rf=5;
hs=[ps.x+w*2, ps.y+w*2, ps.z+w*2]; hs=harness_size;
backplane_rim_size=[30, ps.y*0.95, shell_wall/2];
// ==== SHELL ====
module shell() { module shell() {
$fn = $preview ? 6 : 30; $fn = $preview ? 6 : 30;
@ -60,7 +68,7 @@ module phone_harness() {
module shell_rim() { module shell_rim() {
$fn = $preview ? 6 : 30; $fn = $preview ? 6 : 30;
w=shell_rim_wall; w=shell_rim_wall;
s=[hs.x+2*w, hs.y+2*w, 6]; s=rim_size;
intersection() { intersection() {
difference() { difference() {
cuboid(s, fillet=rf, edges=EDGES_Z_ALL); cuboid(s, fillet=rf, edges=EDGES_Z_ALL);
@ -68,6 +76,9 @@ module phone_harness() {
} }
cuboid(s, fillet=1); cuboid(s, fillet=1);
} }
rail_extension=10;
fwd(hs.y/2) xrot(90) harness_rail(slider_len_front+rail_extension);
back(hs.y/2) xrot(-90) harness_rail(slider_len_back+rail_extension);
} }
module shell_rim_edge(thickness, groove, tolerance=rim_edge_tolerance) { module shell_rim_edge(thickness, groove, tolerance=rim_edge_tolerance) {
$fn = $preview ? 6 : 30; $fn = $preview ? 6 : 30;
@ -103,7 +114,38 @@ module phone_harness() {
up(hs.z-1) cylinder(d=screwmount_screw+1.5, h=5); up(hs.z-1) cylinder(d=screwmount_screw+1.5, h=5);
} }
} }
module shell_backplane(groove) {
down(hs.z/2 - shell_wall/6) up(backplane_rim_size.z/2) right(harness_divider.x) scale(groove ? 1.01 : 1) cuboid(backplane_rim_size, fillet=5, edges=EDGES_Z_LF);
}
// ==== SHELL SLIDER AND RAIL ====
rail_angle=36;
rail_wall=1;
slider_slop=0.1;
slider_len_back=hs.x*0.3;
slider_len_front=hs.x*0.3;
module harness_slider(l) {
base=2;
ss=[l, shell_rim_wall, rim_size.z+rail_wall*2];
up(ss.y + base) xrot(180) slider(l=ss.x, w=ss.z, h=ss.y, base=base, chamfer=0.9, wall=2, ang=rail_angle, slop=slider_slop, orient=ORIENT_X, align=V_UP);
}
module harness_rail(l) {
sw=2;
ss=[l, shell_rim_wall, rim_size.z+rail_wall*2];
rail(l=ss.x, w=ss.z, h=ss.y, chamfer=0.5, ang=rail_angle, orient=ORIENT_X, align=V_UP);
}
// ==== SHELL CUTOUTS ====
module shell_cutouts() {
top_cutout();
bottom_cutout();
left_cutout();
right_cutout();
front_cutout();
shell_screwmounts_holes();
}
// -- TOP --
module screen_cutout() { module screen_cutout() {
s=[138, 69, 100]; s=[138, 69, 100];
up(s.z/2) cuboid(s, fillet=3, edges=EDGES_Z_ALL); up(s.z/2) cuboid(s, fillet=3, edges=EDGES_Z_ALL);
@ -130,6 +172,7 @@ module phone_harness() {
leds_cutout(); leds_cutout();
} }
// -- BOTTOM --
module back_camera_cutout() { module back_camera_cutout() {
s=[13, 25, expose_back_camera ? 100 : 11]; s=[13, 25, expose_back_camera ? 100 : 11];
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); 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);
@ -153,6 +196,7 @@ module phone_harness() {
bottom_speaker_cutout(); bottom_speaker_cutout();
} }
// -- RIGHT --
module headphones_cutout() { module headphones_cutout() {
$fn = $preview ? 10 : 30; $fn = $preview ? 10 : 30;
d=8.8; d=8.8;
@ -164,6 +208,7 @@ module phone_harness() {
headphones_cutout(); headphones_cutout();
} }
// -- LEFT --
module usbc_cutout() { module usbc_cutout() {
s=[100, 20, 6]; s=[100, 20, 6];
left(ps.x/2) down(2) cuboid(s, fillet=1); left(ps.x/2) down(2) cuboid(s, fillet=1);
@ -172,6 +217,7 @@ module phone_harness() {
usbc_cutout(); usbc_cutout();
} }
// -- FRONT --
module buttons_cutout() { module buttons_cutout() {
s=[42, 100, 5]; s=[42, 100, 5];
fwd(ps.y/2) right(ps.x/2 - 44.5) cuboid(s, fillet=1); fwd(ps.y/2) right(ps.x/2 - 44.5) cuboid(s, fillet=1);
@ -180,14 +226,7 @@ module phone_harness() {
buttons_cutout(); buttons_cutout();
} }
module shell_cutouts() { // ==== MODEL ====
top_cutout();
bottom_cutout();
left_cutout();
right_cutout();
front_cutout();
shell_screwmounts_holes();
}
divider=harness_divider; divider=harness_divider;
module model_harness_left() { module model_harness_left() {
@ -200,6 +239,7 @@ module phone_harness() {
shell(); shell();
shell_rim_edge(rim_edge_thickness, groove=true, tolerance=rim_edge_tolerance); shell_rim_edge(rim_edge_thickness, groove=true, tolerance=rim_edge_tolerance);
shell_cutouts(); shell_cutouts();
shell_backplane(groove=true);
} }
} }
} }
@ -215,6 +255,7 @@ module phone_harness() {
shell_cutouts(); shell_cutouts();
} }
} }
shell_backplane(groove=false);
} }
module model_harness_top() { module model_harness_top() {
intersection() { intersection() {
@ -229,10 +270,21 @@ module phone_harness() {
shell_cutouts(); shell_cutouts();
} }
} }
module model_harness_slider_front() {
difference() {
fwd(hs.y/2) xrot(90) harness_slider(slider_len_front);
front_cutout();
}
}
module model_harness_slider_back() {
back(hs.y/2) xrot(-90) harness_slider(slider_len_back);
}
if (is_model(MODEL_HARNESS_LEFT)) model_harness_left(); if (is_model(MODEL_HARNESS_LEFT)) model_harness_left();
if (is_model(MODEL_HARNESS_RIGHT)) model_harness_right(); if (is_model(MODEL_HARNESS_RIGHT)) model_harness_right();
if (is_model(MODEL_HARNESS_TOP)) model_harness_top(); if (is_model(MODEL_HARNESS_TOP)) model_harness_top();
if (is_model(MODEL_HARNESS_SLIDER_FRONT)) model_harness_slider_front();
if (is_model(MODEL_HARNESS_SLIDER_BACK)) model_harness_slider_back();
} }
module model() { module model() {