shinys000114/SBC_Case_Builder
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added vent_panel_hex(), minor fix in vent_hex()

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Tomek Szczęsny
2023-01-15 15:08:15 +01:00
parent 51f453be04
commit e109837ae7
2 changed files with 48 additions and 3 deletions
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18
README.md
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@@ -629,6 +629,14 @@ data_3=orientation("vertical","horizontal")
*uses:* data4=[pin, type("male" or "female"), floor_thick]
**vent_panel_hex**
*description:* cover for vent opening, honeycomb pattern
*uses:* size_x=x, size_y=y, size_z=thick,
data1=cell_size, data2=cell_spacing,
data3="x", "y", "none", or "default", data4=border
#### Platter class “types”
@@ -665,3 +673,13 @@ data_3=orientation("vertical","horizontal")
*description:* hk stereo boom bonnet volume wheel extention
*uses:* data_1=tolerence
**vent_panel_hex**
*description:* cover for vent opening, honeycomb pattern
*uses:* size_x=x, size_y=y, size_z=thick,
data1=cell_size, data2=cell_spacing,
data3="x", "y", "none", or "default", data4=border

33
sbc_case_builder_library.scad
View File

@@ -3,7 +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
vent_hex(), vent_panel_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
@@ -50,7 +50,8 @@
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),
vent_hex(cells_x, cells_y, cell_size, cell_spacing, orientation) and supporting code, dsub(dsubsize, mask = false)
vent_hex(cells_x, cells_y, cell_size, cell_spacing, orientation) and supporting code, dsub(dsubsize, mask = false),
vent_panel_hex(x, y, thick, cell_size, cell_spacing, border, borders),
see https://github.com/hominoids/SBC_Case_Builder
@@ -125,6 +126,7 @@
keyhole(keysize, mask = false)
vent_hex(cells_x, cells_y, cell_size, cell_spacing, orientation)
dsub(dsubsize, mask = false)
vent_panel_hex(x, y, thick, cell_size, cell_spacing, border, borders);
*/
use <./lib/fillets.scad>;
@@ -264,6 +266,9 @@ module add(type,loc_x,loc_y,loc_z,face,rotation,size_x,size_y,size_z,data_1,data
if(type == "fan_cover") {
translate([loc_x,loc_y,loc_z]) rotate(rotation) fan_cover(size_x, size_z);
}
if(type == "vent_panel_hex") {
translate([loc_x,loc_y,loc_z]) rotate(rotation) vent_panel_hex(x=size_x, y=size_y, thick=size_z, cell_size=data_1, cell_spacing=data_2, border=data_4, borders=data_3);
}
if(type == "feet") {
translate([loc_x,loc_y,loc_z]) rotate(rotation) feet(size_x, size_z);
}
@@ -739,6 +744,28 @@ module fan_cover(size, thick) {
}
}
/* hex vent panel */
// borders:
// y - specified size along y axis
// x - specified size along x axis
// none - both borders the size of cell_spacing
// anything else ("default") - all borders of specified size
module vent_panel_hex(x, y, thick, cell_size=8, cell_spacing=3, border=3, borders="default") {
xb = (borders == "y" || borders == "none") ? cell_spacing : border;
yb = (borders == "x" || borders == "none") ? cell_spacing : border;
cells_x = floor((2*(x-2*xb-cell_size)/(cell_size+cell_spacing))+1);
cells_y = floor(((sqrt(12)*(y-2*yb)-4*cell_size)/(3*(cell_size+cell_spacing)))+1);
csx = cell_size + (cells_x-1)*(cell_size+cell_spacing)/2;
csy = sqrt(4/3)*cell_size + ((cell_size+cell_spacing)*sqrt(3/4)*(cells_y-1));
difference() {
color("grey",1) slab([x,y,thick],3);
translate([(x-csx)/2,(y-csy)/2,-1])
vent_hex(cells_x, cells_y, thick+3, cell_size, cell_spacing, "horizontal");
}
}
module hk_wb2() {
difference () {
@@ -3546,7 +3573,7 @@ module vent_hex(cells_x, cells_y, thickness, cell_size, cell_spacing, orientatio
ys = xs * sqrt(3/4);
rot = (orientation=="vertical") ? 90 : 0;
rotate([rot,0,0]) translate([cell_size/2, cell_size*sqrt(3/8),-1]) {
rotate([rot,0,0]) translate([cell_size/2, cell_size*sqrt(1/3),-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])