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Added vent_hex() sub, updated h3_ultimate2

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Tomek Szczęsny
2023-01-05 16:25:04 +01:00
parent 79985241c0
commit 000724340b
2 changed files with 32 additions and 6 deletions
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31
sbc_case_builder_library.scad
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@@ -3,6 +3,7 @@
Contributions:
hk_vu8m(brackets),u_bracket(),screw(),m1_hdmount() Copyright 2022 Tomek Szczęsny, mctom @ www.forum.odroid.com
vent_hex() Copyright 2023 Tomek Szczęsny, mctom @ www.forum.odroid.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
@@ -48,8 +49,8 @@
20221101 version 2.0.2 added hdmi_a_vertical mask, increased jack_3.5 mask dia.to 6mm, lowered hdmi_a_vertical mask by 2mm,
added mask for microsdcard2
20221207 version 2.0.3 added double_stacked_usb3-usb2, hd35_vtab(side) and supporting code
2023xxxx version 2.0.x added h3_port_extender(style, mask = false), hk_pwr_button(mask = false), keyhole(keysize, mask = false)
and supporting code
2023xxxx version 2.0.x added h3_port_extender(style, mask = false), hk_pwr_button(mask = false), keyhole(keysize, mask = false),
vent_hex(cells_x, cells_y, cell_size, cell_spacing, orientation) and supporting code
see https://github.com/hominoids/SBC_Case_Builder
@@ -122,6 +123,7 @@
h3_port_extender(style, mask = false)
hk_pwr_button(mask = false)
keyhole(keysize, mask = false)
vent_hex(cells_x, cells_y, cell_size, cell_spacing, orientation)
*/
use <./lib/fillets.scad>;
@@ -327,6 +329,9 @@ module sub(type,loc_x,loc_y,loc_z,face,rotation,size_x,size_y,size_z,data_1,data
if(type == "vent") {
translate([loc_x,loc_y,loc_z]) rotate(rotation) vent(size_x,size_y,size_z,data_4,data_1,data_2,data_3);
}
if(type == "vent_hex") {
translate([loc_x,loc_y,loc_z]) rotate(rotation) vent_hex(size_x,size_y,size_z,data_1,data_2,data_3);
}
if(type == "microusb") {
translate([loc_x,loc_y,loc_z]) rotate(rotation) microusb_open();
}
@@ -3528,6 +3533,28 @@ module vent(width,length,height,gap,rows,columns,orientation) {
}
}
// Hex vent opening
module vent_hex(cells_x, cells_y, thickness, cell_size, cell_spacing, orientation) {
xs = cell_size + cell_spacing;
ys = xs * sqrt(3/4);
rot = (orientation=="vertical") ? 90 : 0;
rotate([rot,0,0]) translate([cell_size/2, cell_size*sqrt(3/8),-1]) {
for (ix = [0 : ceil(cells_x/2)-1]) {
for (iy = [0 : 2 : cells_y-1]) {
translate([ix*xs, iy*ys,0]) rotate([0,0,90])
cylinder(r=cell_size/sqrt(3), h=thickness, $fn=6);
}
}
for (ix = [0 : (cells_x/2)-1]) {
for (iy = [1 : 2 : cells_y-1]) {
translate([(ix+0.5)*xs, iy*ys,0]) rotate([0,0,90])
cylinder(r=cell_size/sqrt(3), h=thickness, $fn=6);
}
}
}
}
// hk power button
module hk_pwr_button(mask = false) {