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expanded rear conduit-grommet selection and tweaked removal bay trays

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This commit is contained in:
Edward Kisiel
2025-05-14 21:34:24 -04:00
parent 8d2ebd4f94
commit 1b8a47361b
3 changed files with 226 additions and 220 deletions
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231
mod/case_rack.scad
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@@ -1,6 +1,6 @@
/*
This file is part of SBC Case Builder https://github.com/hominoids/SBC_Case_Builder
Copyright 2022,2023,2024 Edward A. Kisiel hominoid@cablemi.com
Copyright 2025 Edward A. Kisiel hominoid@cablemi.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@
NAME: case_rack
DESCRIPTION: creates a 1u-2u rack case
DESCRIPTION: creates 1u-2u rack cases
TODO: none
USAGE: case_rack(case_design,side)
@@ -99,39 +99,6 @@ if(case_design == "rack" && side == "bottom") {
panel_clamp("bottom", "m2", "sloped", 6, 18, 5, [false,10,2,"default"]);
}
// case lower assembly blocks
// rear left - left side
translate([150-gap-wallthick-rack_asm_size,-gap-adj,floorthick-adj])
cube([rack_asm_size,rack_asm_size,rack_asm_size]);
// rear left - right side
translate([150-gap-wallthick+rack_asm_gap,-gap-adj,floorthick-adj])
cube([rack_asm_size,rack_asm_size,rack_asm_size]);
if(rack_width == 19) {
// rear right - right
translate([300-gap-wallthick+rack_asm_gap,-gap-adj,floorthick-adj])
cube([rack_asm_size,rack_asm_size,rack_asm_size]);
// rear right - left side
translate([300-gap-wallthick-rack_asm_size,-gap-adj,floorthick-adj])
cube([rack_asm_size,rack_asm_size,rack_asm_size]);
}
// front left - left
translate([150-gap-wallthick-rack_asm_size,depth-gap-(2*wallthick)-rack_asm_size+adj,
floorthick-adj]) cube([rack_asm_size,rack_asm_size,rack_asm_size]);
// front left - right
translate([150-gap-wallthick+rack_asm_gap,
depth-gap-(2*wallthick)-rack_asm_size+adj,floorthick-adj])
cube([rack_asm_size,rack_asm_size,rack_asm_size]);
if(rack_width == 19) {
// front right - right
translate([300-gap-wallthick+rack_asm_gap,
depth-gap-(2*wallthick)-rack_asm_size+adj,floorthick-adj])
cube([rack_asm_size,rack_asm_size,rack_asm_size]);
// front right - left
translate([300-gap-wallthick-rack_asm_size,depth-gap-(2*wallthick)-rack_asm_size+adj,
floorthick-adj]) cube([rack_asm_size,rack_asm_size,rack_asm_size]);
}
// additive accessories
if(accessory_name != "none") {
for (i=[1:11:len(accessory_data[a[0]])-1]) {
@@ -154,56 +121,6 @@ if(case_design == "rack" && side == "bottom") {
}
}
}
// case lower block assembly holes
// rear left
translate([150-gap-wallthick-rack_asm_size-adj,-gap-adj+(rack_asm_size/2),
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=rack_asm_hole, h=rack_asm_gap+(2*rack_asm_size)+(2*adj));
// rear left nut
translate([150-gap-wallthick-rack_asm_size-adj,-gap-adj+(rack_asm_size/2),
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=4*2/sqrt(3), h=2, $fn=6);
// rear left recess
translate([150-gap-wallthick+rack_asm_size+adj+rack_asm_gap-2,-gap-adj+(rack_asm_size/2),
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=4*2/sqrt(3), h=2);
// rear right
translate([300-gap-wallthick-rack_asm_size-adj,-gap-adj+(rack_asm_size/2),
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=rack_asm_hole, h=rack_asm_gap+(2*rack_asm_size)+(2*adj));
// rear right nut
translate([300-gap-wallthick-rack_asm_size-adj,-gap-adj+(rack_asm_size/2),
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=4*2/sqrt(3), h=2, $fn=6);
// rear right recess
translate([300-gap-wallthick+rack_asm_size+adj+rack_asm_gap-2,-gap-adj+(rack_asm_size/2),
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=4*2/sqrt(3), h=2);
// front left
translate([150-gap-wallthick-rack_asm_size-adj,depth-gap-(2*wallthick)-(rack_asm_size/2)+adj,
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=rack_asm_hole, h=rack_asm_gap+(2*rack_asm_size)+(2*adj));
// front left nut
translate([150-gap-wallthick-rack_asm_size-adj,depth-gap-(2*wallthick)-(rack_asm_size/2)+adj,
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=4*2/sqrt(3), h=2, $fn=6);
// front left recess
translate([150-gap-wallthick+rack_asm_size+adj+rack_asm_gap-2,depth-gap-(2*wallthick)-(rack_asm_size/2)+adj,
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=4*2/sqrt(3), h=2);
// front right
translate([300-gap-wallthick-rack_asm_size-adj,depth-gap-(2*wallthick)+adj-(rack_asm_size/2),
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=rack_asm_hole, h=rack_asm_gap+(2*rack_asm_size)+(2*adj));
// front right nut
translate([300-gap-wallthick-rack_asm_size-adj,depth-gap-(2*wallthick)-(rack_asm_size/2)+adj,
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=4*2/sqrt(3), h=2, $fn=6);
// front right recess
translate([300-gap-wallthick+rack_asm_size+adj+rack_asm_gap-2,depth-gap-(2*wallthick)-(rack_asm_size/2)+adj,
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=4*2/sqrt(3), h=2);
// pcb and multi-pcb standoff holes
for(r = [0:len(rack_bay_sbc)-1]) {
if(rack_bay_sbc[r] != "empty" && rack_bay_face[r] != "removable") {
@@ -725,10 +642,20 @@ if(case_design == "rack" && side == "bottom") {
}
// rear grommet openings
grommet_offset = -75+11;
if(rack_bay_rear_conduit[r] == true) {
if(rack_bay_rear_conduit[r] == "grommet" || rack_bay_rear_conduit[r] == "grommets-vertical") {
translate([-gap-wallthick-1+rack_asm_gap/2+75*(r+1)+grommet_offset+4,depth-wallthick-gap,13])
grommet("front", "sleeve", 10, 4, wallthick, true, [true,10,0,"default"]);
}
if(rack_bay_rear_conduit[r] == "grommets-vertical") {
translate([-gap-wallthick-1+rack_asm_gap/2+75*(r+1)+grommet_offset+4,depth-wallthick-gap,30])
grommet("front", "sleeve", 10, 4, wallthick, true, [true,10,0,"default"]);
}
if(rack_bay_rear_conduit[r] == "conduit") {
translate([-gap-wallthick-1+rack_asm_gap/2+75*(r+1)+grommet_offset+1.5,depth-gap-wallthick+adj,5])
rotate([90,0,0]) slab([5,30,wallthick+2*adj],2.5);
translate([-gap-wallthick-1+rack_asm_gap/2+75*(r+1)+grommet_offset+4,depth-gap-wallthick+adj,30])
rotate([90,0,0]) cylinder(d=15, h=2*(wallthick+adj));
}
// front vent
if(rack_bay_face[r] == "vent") {
translate([-gap-wallthick-1+rack_asm_gap/2+75*(r+1)-75+14,-gap-adj,case_z-16])
@@ -801,7 +728,6 @@ if(case_design == "rack" && side == "bottom") {
}
}
}
}
// ui access panel
if(bottom_access_panel_enable == true) {
@@ -854,34 +780,6 @@ if(case_design == "rack" && side == "bottom") {
translate([pcb_loc_x ,pcb_loc_y,bottom_height-pcb_z+pcb_loc_z-adj]) rotate([0,0,rack_bay_rotation[r]])
sbc(rack_bay_sbc[r], cooling, fan_size, gpio_opening, uart_opening, true);
}
// indents
if(indents == true) {
for (i=[1:11:len(sbc_data[s[0]])-2]) {
class = sbc_data[s[0]][i+1];
type = sbc_data[s[0]][i+2];
pcbid = sbc_data[s[0]][i+3];
pcbloc_x = sbc_data[s[0]][i+4];
pcbloc_y = sbc_data[s[0]][i+5];
pcbloc_z = sbc_data[s[0]][i+6];
if(class == "pcb") {
for (i=[1:11:len(sbc_data[s[0]])-2]) {
class = sbc_data[s[0]][i+1];
type = sbc_data[s[0]][i+2];
id = sbc_data[s[0]][i+3];
loc_x = sbc_data[s[0]][i+4]+pcb_loc_x+pcbloc_x;
loc_y = sbc_data[s[0]][i+5]+pcb_loc_y+pcbloc_y;
loc_z = sbc_data[s[0]][i+6]+pcb_loc_z+pcbloc_z;
side = sbc_data[s[0]][i+7];
rotation = sbc_data[s[0]][i+8];
if(id == pcbid) {
indent(loc_x, loc_y, bottom_height+loc_z-adj, rotation[2], side, class,
type, wallthick, gap, floorthick, pcb_z);
}
}
}
}
}
// case divide
translate([150-gap-wallthick,-gap-wallthick-1,-adj]) cube([rack_asm_gap,depth+2,case_z+2*adj]);
translate([300-gap-wallthick,-gap-wallthick-1,-adj]) cube([rack_asm_gap,depth+2,case_z+2*adj]);
@@ -939,6 +837,90 @@ if(case_design == "rack" && side == "bottom") {
floorthick], access_panel_orientation, [false,10,2,"default"]);
}
}
// case lower assembly blocks
difference() {
union() {
// rear left - left side
translate([150-gap-wallthick-rack_asm_size,-gap-adj,floorthick-adj])
cube([rack_asm_size,rack_asm_size,rack_asm_size]);
// rear left - right side
translate([150-gap-wallthick+rack_asm_gap,-gap-adj,floorthick-adj])
cube([rack_asm_size,rack_asm_size,rack_asm_size]);
if(rack_width == 19) {
// rear right - right
translate([300-gap-wallthick+rack_asm_gap,-gap-adj,floorthick-adj])
cube([rack_asm_size,rack_asm_size,rack_asm_size]);
// rear right - left side
translate([300-gap-wallthick-rack_asm_size,-gap-adj,floorthick-adj])
cube([rack_asm_size,rack_asm_size,rack_asm_size]);
}
// front left - left
translate([150-gap-wallthick-rack_asm_size,depth-gap-(2*wallthick)-rack_asm_size+adj,
floorthick-adj]) cube([rack_asm_size,rack_asm_size,rack_asm_size]);
// front left - right
translate([150-gap-wallthick+rack_asm_gap,
depth-gap-(2*wallthick)-rack_asm_size+adj,floorthick-adj])
cube([rack_asm_size,rack_asm_size,rack_asm_size]);
if(rack_width == 19) {
// front right - right
translate([300-gap-wallthick+rack_asm_gap,
depth-gap-(2*wallthick)-rack_asm_size+adj,floorthick-adj])
cube([rack_asm_size,rack_asm_size,rack_asm_size]);
// front right - left
translate([300-gap-wallthick-rack_asm_size,depth-gap-(2*wallthick)-rack_asm_size+adj,
floorthick-adj]) cube([rack_asm_size,rack_asm_size,rack_asm_size]);
}
}
// case lower block assembly holes
// rear left
translate([150-gap-wallthick-rack_asm_size-adj,-gap-adj+(rack_asm_size/2),
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=rack_asm_hole, h=rack_asm_gap+(2*rack_asm_size)+(2*adj));
// rear left nut
translate([150-gap-wallthick-rack_asm_size-adj,-gap-adj+(rack_asm_size/2),
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=4*2/sqrt(3), h=2, $fn=6);
// rear left recess
translate([150-gap-wallthick+rack_asm_size+adj+rack_asm_gap-2,-gap-adj+(rack_asm_size/2),
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=4*2/sqrt(3), h=2);
// rear right
translate([300-gap-wallthick-rack_asm_size-adj,-gap-adj+(rack_asm_size/2),
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=rack_asm_hole, h=rack_asm_gap+(2*rack_asm_size)+(2*adj));
// rear right nut
translate([300-gap-wallthick-rack_asm_size-adj,-gap-adj+(rack_asm_size/2),
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=4*2/sqrt(3), h=2, $fn=6);
// rear right recess
translate([300-gap-wallthick+rack_asm_size+adj+rack_asm_gap-2,-gap-adj+(rack_asm_size/2),
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=4*2/sqrt(3), h=2);
// front left
translate([150-gap-wallthick-rack_asm_size-adj,depth-gap-(2*wallthick)-(rack_asm_size/2)+adj,
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=rack_asm_hole, h=rack_asm_gap+(2*rack_asm_size)+(2*adj));
// front left nut
translate([150-gap-wallthick-rack_asm_size-adj,depth-gap-(2*wallthick)-(rack_asm_size/2)+adj,
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=4*2/sqrt(3), h=2, $fn=6);
// front left recess
translate([150-gap-wallthick+rack_asm_size+adj+rack_asm_gap-2,depth-gap-(2*wallthick)-(rack_asm_size/2)+adj,
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=4*2/sqrt(3), h=2);
// front right
translate([300-gap-wallthick-rack_asm_size-adj,depth-gap-(2*wallthick)+adj-(rack_asm_size/2),
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=rack_asm_hole, h=rack_asm_gap+(2*rack_asm_size)+(2*adj));
// front right nut
translate([300-gap-wallthick-rack_asm_size-adj,depth-gap-(2*wallthick)-(rack_asm_size/2)+adj,
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=4*2/sqrt(3), h=2, $fn=6);
// front right recess
translate([300-gap-wallthick+rack_asm_size+adj+rack_asm_gap-2,depth-gap-(2*wallthick)-(rack_asm_size/2)+adj,
floorthick-adj+(rack_asm_size/2)]) rotate([0,90,0])
cylinder(d=4*2/sqrt(3), h=2);
}
}
}
@@ -968,12 +950,27 @@ module bay_tray(depth, bay) {
translate([reminsert-4,(depth/2)-gap-wallthick+3.75,-adj])
cylinder(d=20, h=7);
}
// left assembly block opening
// rear assembly block opening
// rear left
translate([2-2*rack_asm_size,depth-wallthick-1.25,-adj])
cube([.125+(2*rack_asm_size),rack_asm_size,rack_asm_size]);
// right assembly block opening
// rear middle
translate([2+baysize-2*rack_asm_size,depth-wallthick-1.25,-adj])
cube([.125+(2*rack_asm_size),rack_asm_size,rack_asm_size]);
// rear right
translate([2+2*baysize-2*rack_asm_size+1.25-.25,depth-wallthick-1.25,-adj])
cube([.125+(2*rack_asm_size),rack_asm_size,rack_asm_size]);
// front assembly block opening
// front left
translate([2-2*rack_asm_size,-gap,-adj])
cube([.125+(2*rack_asm_size),rack_asm_size,rack_asm_size]);
// front middle
if((bay == 1 || bay) == 3 && reminsert/9 > 10)
translate([2+baysize-2*rack_asm_size,-gap,-adj])
cube([.125+(2*rack_asm_size),rack_asm_size,rack_asm_size]);
// front right
translate([2+2*baysize-2*rack_asm_size+1.25-.25,-gap,-adj])
cube([.125+(2*rack_asm_size),rack_asm_size,rack_asm_size]);
// front vent
if(rack_bay_face[bay] == "removable") {