shinys000114/SBC_Case_Builder
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added fitted case

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This commit is contained in:
Edward Kisiel
2022-07-28 21:43:53 -04:00
parent ba574aba8a
commit 18ac05627d
2 changed files with 79 additions and 22 deletions
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11
sbc_case_builder.cfg
View File

@@ -43,7 +43,7 @@
schema:
"case_name","sbc_model","case_design","case_style",
pcb_loc_x,pcb_loc_y,pcb_loc_z,case_offset_x,case_offset_y,case_offset_tz,case_offset_bz,
wallthick,floorthick,sidethick,gap,fillet,
wallthick,floorthick,sidethick,gap,fillet[],
indents,sidewall_support,sbc_top_standoffs,sbc_bottom_standoffs,case_ext_standoffs,
sata_punchout,"gpio_opening","cooling","exhaust_vents",mode
top_standoff[ 6.75, // diameter
@@ -814,6 +814,15 @@ case_data = [
[6.75,18,2.5,10,4,4,0,1,0,4.5,5.1], // top_ext_standoff
[6.75,5,3.6,10,4,1,0,0,0,4.5,5.1]], // bottom_ext_standoff
["c4_fitted","c4","fitted","none", // case_name,sbc_model,case_design,case_style
0,0,0,0,0,0,0, // pcb_loc_x,pcb_loc_y,pcb_loc_z,case_offset_x,case_offset_y,case_offset_tz,case_offset_bz,
2,2,3,1.5,[3.5,0], // wallthick,floorthick,sidethick,gap,fillet
true,true,false,true,false, // indents,sidewall_support,sbc_top_standoffs,sbc_bottom_standoffs,case_ext_standoffs
false,"none","fan","vent","true", // sata_punchout,gpio_opening,cooling,exhaust_vents,mode
[6.75,18,2.5,10,4,4,0,1,0,4.5,5.1], // top_pcb_standoff
[6.75,5,3.6,10,4,1,0,0,0,4.5,5.1], // bottom_pcb_standoff
[6.75,18,2.5,10,4,4,0,1,0,4.5,5.1], // top_ext_standoff
[6.75,5,3.6,10,4,1,0,0,0,4.5,5.1]], // bottom_ext_standoff
// Odroid-XU4
["xu4_shell","xu4","shell","none", // case_name,sbc_model,case_design,case_style

90
sbc_case_builder.scad
View File

@@ -47,7 +47,7 @@ include <./sbc_case_builder.cfg>;
/* [Board and View] */
// case_name to load from sbc_case_builder.cfg
case_name = "c4_snap"; // [c1+_shell,c1+_shell_boombox,c1+_panel,c1+_panel_boombox,c1+_panel_lcd3.5,c1+_desktop_lcd3.5,c1+_stacked,c1+_tray,c1+_tray_sides,c1+_tray_boombox,c1+_tray_vu5,c1+_tray_vu7,c2_shell,c2_shell_boombox,c2_panel,c2_panel_boombox,c2_panel_lcd3.5,c2_desktop_lcd3.5,c2_deskboom_lcd3.5,c2_stacked,c2_tray,c2_tray_sides,c2_tray_boombox,c2_tray_vu5,c2_tray_vu7,c4_shell,c4_shell_boombox,c4_shell_vu7c,c4_panel,c4_panel_lcd3.5,c4_desktop_lcd3.5,c4_deskboom_lcd3.5,c4_panel_boombox,c4_stacked,c4_tray,c4_tray_sides,c4_tray_boombox,c4_tray_vu5,c4_tray_vu7,xu4_shell,xu4_panel,xu4_stacked,xu4_tray,xu4_tray_sides,xu4_tray_vu5,xu4_tray_vu7,xu4q_shell,xu4q_panel,xu4q_stacked,xu4q_tray,xu4q_tray_sides,xu4q_tray_vu5,xu4q_tray_vu7,n1_shell,n1_panel,n1_stacked,n1_tray,n1_tray_sides,n1_tray_vu5,n1_tray_vu7,n2_panel,n2_tray,n2_tray_sides,n2_tray_vu5,n2_tray_vu7,n2+_panel,n2+_tray,n2+_tray_sides,n2+_tray_vu5,n2+_tray_vu7,n2+_tray_vu7_fan,m1_panel,m1_tray,m1_tray_drive,m1_tray_sides,m1_tray_vu5,m1_tray_vu7,h2_shell,h2_panel,h2_stacked,h2_tray,h2_tray_sides,h2_tray_vu5,h2_tray_vu7,h2_tray_router,h2_router_station,h2_lowboy,h2_lowboy_router,h2_shell_router,h2_shell_router-ssd,hc4_shell,hc4_panel,hc4_stacked,hc4_tray,hc4_tray_sides,hc4_tray_vu5,hc4_tray_vu7,hc4_tray_drivebox2.5,hc4_shell_drivebox2.5,hc4_shell_drivebox2.5v,hc4_shell_drivebox3.5,jetsonnano_shell,jetsonnano_panel,jetsonnano_stacked,jetsonnano_tray,jetsonnano_tray_sides,rockpro64_shell,rockpro64_panel,rockpro64_stacked,rockpro64_tray,rockpro64_tray_sides,show2_shell,rpi3b+_shell,rpi3b+_panel,rpi3b+_stacked,rpi3b+_tray,test]
case_name = "c4_fitted"; // [c1+_shell,c1+_shell_boombox,c1+_panel,c1+_panel_boombox,c1+_panel_lcd3.5,c1+_desktop_lcd3.5,c1+_stacked,c1+_tray,c1+_tray_sides,c1+_tray_boombox,c1+_tray_vu5,c1+_tray_vu7,c2_shell,c2_shell_boombox,c2_panel,c2_panel_boombox,c2_panel_lcd3.5,c2_desktop_lcd3.5,c2_deskboom_lcd3.5,c2_stacked,c2_tray,c2_tray_sides,c2_tray_boombox,c2_tray_vu5,c2_tray_vu7,c4_shell,c4_shell_boombox,c4_shell_vu7c,c4_panel,c4_panel_lcd3.5,c4_desktop_lcd3.5,c4_deskboom_lcd3.5,c4_panel_boombox,c4_stacked,c4_tray,c4_tray_sides,c4_tray_boombox,c4_tray_vu5,c4_tray_vu7,xu4_shell,xu4_panel,xu4_stacked,xu4_tray,xu4_tray_sides,xu4_tray_vu5,xu4_tray_vu7,xu4q_shell,xu4q_panel,xu4q_stacked,xu4q_tray,xu4q_tray_sides,xu4q_tray_vu5,xu4q_tray_vu7,n1_shell,n1_panel,n1_stacked,n1_tray,n1_tray_sides,n1_tray_vu5,n1_tray_vu7,n2_panel,n2_tray,n2_tray_sides,n2_tray_vu5,n2_tray_vu7,n2+_panel,n2+_tray,n2+_tray_sides,n2+_tray_vu5,n2+_tray_vu7,n2+_tray_vu7_fan,m1_panel,m1_tray,m1_tray_drive,m1_tray_sides,m1_tray_vu5,m1_tray_vu7,h2_shell,h2_panel,h2_stacked,h2_tray,h2_tray_sides,h2_tray_vu5,h2_tray_vu7,h2_tray_router,h2_router_station,h2_lowboy,h2_lowboy_router,h2_shell_router,h2_shell_router-ssd,hc4_shell,hc4_panel,hc4_stacked,hc4_tray,hc4_tray_sides,hc4_tray_vu5,hc4_tray_vu7,hc4_tray_drivebox2.5,hc4_shell_drivebox2.5,hc4_shell_drivebox2.5v,hc4_shell_drivebox3.5,jetsonnano_shell,jetsonnano_panel,jetsonnano_stacked,jetsonnano_tray,jetsonnano_tray_sides,rockpro64_shell,rockpro64_panel,rockpro64_stacked,rockpro64_tray,rockpro64_tray_sides,show2_shell,rpi3b+_shell,rpi3b+_panel,rpi3b+_stacked,rpi3b+_tray,test]
// viewing mode "platter", "model", "debug"
view = "model"; // [platter, model, debug]
@@ -69,9 +69,6 @@ move_front = 0;
// move rear mm in model view or < 0 = off
move_rear = 0;
case_fn = 360; // circle segments for round cases
case_ffn = 90; // circle segments for fillet of round cases
c = search([case_name],case_data);
case_design = case_data[c[0]][2]; // "shell", "panel", "stacked", "tray", "round", "snap"
@@ -175,6 +172,9 @@ bottom_ext_standoff = [case_data[c[0]][29][0], // diameter
/* [Hidden] */
adjust = .01;
$fn=90;
case_fn = 360; // circle segments for round cases
case_ffn = 90; // circle segments for fillet of round cases
// platter view
if (view == "platter") {
@@ -207,10 +207,18 @@ if (view == "platter") {
case_side(case_design,case_style,"left");
}
}
if(case_design == "round") {
if(case_design == "round" || case_design == "hex") {
case_bottom(case_design);
translate([width+30,depth,case_z-floorthick-gap]) rotate([180,0,0]) case_top(case_design);
}
if(case_design == "hex") {
case_bottom(case_design);
translate([width+30,depth,case_z-floorthick-gap]) rotate([180,0,0]) case_top(case_design);
}
if(case_design == "snap" || case_design == "fitted") {
case_bottom(case_design);
translate([0,(2*depth)+20,case_z]) rotate([180,0,0]) case_top(case_design);
}
// platter accessories
for (i=[30:14:len(case_data[c[0]])-1]) {
class = case_data[c[0]][i];
@@ -353,7 +361,7 @@ if (view == "model") {
color("grey",1) translate([0,0,raise_top]) case_top(case_design);
}
}
if(case_design == "snap") {
if(case_design == "snap" || case_design == "fitted") {
if(lower_bottom >= 0) {
color("grey",1) translate([0,0,-lower_bottom]) case_bottom(case_design);
}
@@ -570,16 +578,40 @@ module case_bottom(case_design) {
top=[0,0,0,0], bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
translate([(width/2)-wallthick-gap,
(depth/2)-wallthick-gap,(bottom_height+top_height)/2+floorthick])
cube_fillet_inside([width-(wallthick*2),depth-(wallthick*2),bottom_height+top_height+floorthick+1],
cube_fillet_inside([width-(wallthick*2),depth-(wallthick*2),case_z+floorthick+1],
vertical=[c_fillet-1,c_fillet-1,c_fillet-1,c_fillet-1],
top=[0,0,0,0], bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
// snap top carveout
translate([-gap-wallthick+.5,(depth/2)-25-gap-wallthick,bottom_height+top_height-2])
// snap top indent
translate([-gap-wallthick+.5,(depth/2)-25-gap-wallthick,bottom_height+top_height-1.5])
rotate([0,45,0]) cube([4,50,4]);
translate([width-wallthick-gap-4-2,(depth/2)-25-gap-wallthick,bottom_height+top_height-2])
translate([width-wallthick-gap-4-2,(depth/2)-25-gap-wallthick,bottom_height+top_height-1.5])
rotate([0,45,0]) cube([4,50,4]);
}
}
if(case_design == "fitted") {
difference() {
translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,(bottom_height+top_height)/2])
cube_fillet_inside([width,depth,bottom_height+top_height],
vertical=[c_fillet,c_fillet,c_fillet,c_fillet],
top=[0,0,0,0], bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
translate([(width/2)-wallthick-gap,
(depth/2)-wallthick-gap,(bottom_height+top_height)/2+floorthick])
cube_fillet_inside([width-(wallthick*2),depth-(wallthick*2),case_z+floorthick+1],
vertical=[c_fillet-1,c_fillet-1,c_fillet-1,c_fillet-1],
top=[0,0,0,0], bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
difference() {
translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,case_z+adjust-lip/2])
cube_fillet_inside([width+adjust,depth+adjust,lip],
vertical=[c_fillet,c_fillet,c_fillet,c_fillet],
top=[0,0,0,0],bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,case_z+adjust-lip/2])
cube_fillet_inside([width-wallthick,depth-wallthick,lip],
vertical=[c_fillet-1,c_fillet-1,c_fillet-1,c_fillet-1],top=[0,0,0,0],
bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
}
}
}
// additive accessories
for (i=[30:14:len(case_data[c[0]])-1]) {
class = case_data[c[0]][i];
@@ -1057,38 +1089,54 @@ module case_top(case_design) {
vertical=[0,0,0,0], top=[0,0,0,0], bottom=[0,0,0,0], $fn=90);
}
translate([width-8.5+adjust,(depth/2)-32,bottom_height])
cube([wallthick-.5,depth-3-2*(floorthick+gap),top_height-floorthick-gap]);
cube([wallthick-.5,depth-3-2*(floorthick+gap),case_z-gap]);
}
if(case_design == "snap") {
translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,top_height+bottom_height+floorthick])
translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,case_z+floorthick])
cube_fillet_inside([width,depth,floorthick],
vertical=[c_fillet,c_fillet,c_fillet,c_fillet],
top=[0,0,0,0],bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
difference() {
translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,top_height+bottom_height])
cube_fillet_inside([width-2*wallthick-tol,depth-2*wallthick-tol,floorthick*2],
translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,case_z])
cube_fillet_inside([width-2*wallthick-tol,depth-2*wallthick-tol,2*floorthick+1.5],
vertical=[c_fillet,c_fillet,c_fillet,c_fillet],
top=[0,0,0,0],bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,top_height+bottom_height])
cube_fillet_inside([width-(3*wallthick),depth-(3*wallthick),2*floorthick+adjust],
translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,case_z])
cube_fillet_inside([width-(3*wallthick),depth-(3*wallthick),2*floorthick+1.5+adjust],
vertical=[c_fillet-1,c_fillet-1,c_fillet-1,c_fillet-1],top=[0,0,0,0],
bottom=[fillet,fillet,fillet,fillet,fillet], $fn=90);
}
// snap top outdent
difference() {
translate([-2.85,(depth/2)-25-gap-wallthick,bottom_height+top_height+floorthick-2])
translate([-2.85,(depth/2)-25-gap-wallthick,case_z+floorthick-3])
rotate([0,45,0]) cube([4,50,4]);
translate([-1,(depth/2)-26-gap-wallthick,bottom_height+top_height+floorthick-5])
translate([-1,(depth/2)-26-gap-wallthick,case_z+floorthick-6])
rotate([0,0,0]) cube([4,52,6]);
}
difference() {
translate([width-wallthick-gap-6.5,(depth/2)-25-gap-wallthick,bottom_height+top_height+floorthick-2])
translate([width-wallthick-gap-6.5,(depth/2)-25-gap-wallthick,case_z+floorthick-3])
rotate([0,45,0]) cube([4,50,4]);
translate([width-wallthick-gap-6.5,(depth/2)-26-gap-wallthick,bottom_height+top_height+floorthick-5])
translate([width-wallthick-gap-6.5,(depth/2)-26-gap-wallthick,case_z+floorthick-6])
rotate([0,0,0]) cube([4,52,6]);
}
}
if(case_design == "fitted") {
difference() {
translate([(width/2)-wallthick-gap,
(depth/2)-wallthick-gap,bottom_height+(top_height/2)+floorthick+6.5])
cube_fillet_inside([width,depth,lip+1*floorthick],
vertical=[c_fillet,c_fillet,c_fillet,c_fillet],
top=[fillet,fillet,fillet,fillet,fillet],
bottom=[0,0,0,0], $fn=90);
translate([(width/2)-wallthick-gap,(depth/2)-wallthick-gap,
bottom_height+(top_height/2)+floorthick+4.5])
cube_fillet_inside([width-wallthick+tol,depth-wallthick+tol,lip+floorthick],
vertical=[c_fillet-1,c_fillet-1,c_fillet-1,c_fillet-1],
top=[fillet,fillet,fillet,fillet,fillet],
bottom=[0,0,0,0], $fn=90);
}
}
for (i=[30:14:len(case_data[c[0]])-1]) {
class = case_data[c[0]][i];
type = case_data[c[0]][i+1];
@@ -1640,7 +1688,7 @@ module open_io() {
translate([loc_x+2.375,loc_y-gap,bottom_height+pcb_loc_z+3.75]) rotate([90,0,0]) slot(12,10,2.1);
}
if(type == "pwr5.5_7.5x11.5") {
translate([loc_x+4,loc_y-gap,bottom_height+pcb_loc_z+6.25])
translate([loc_x+3.5,loc_y-gap,bottom_height+pcb_loc_z+6.25])
rotate([90,0,0]) cylinder(d=10, h=sidethick+(2*adjust));
}
if(type == "pwr2.5_5x7.5") {