Merge pull request #20 from tomek-szczesny/main

Added vent_hex(), updated h3_ultimate2
hominoids · Jan 5, 2023 · d565be1 · d565be1
2 parents 7998524 + 0007243
commit d565be1
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Showing 2 changed files with 32 additions and 6 deletions.
diff --git a/sbc_case_builder_accessories.cfg b/sbc_case_builder_accessories.cfg
@@ -31,7 +31,7 @@
 
     types for additive:    circle,rectangle,slot,text,art,button,standoff,batt_holder,uart_holder,hd_holder,hd_vertleft_holder,
                            hd_vertright_holder,hc4_oled_holder,access_port,button,pcb_holder,boom_grill,boom_speaker_holder
-    types for subtractive: circle,rectangle,slot,text,art,punchout,vent,fan,hd_holes,hd_vertleft_holes,hd_vertright_holes,microusb,sphere
+    types for subtractive: circle,rectangle,slot,text,art,punchout,vent,vent_hex,fan,hd_holes,hd_vertleft_holes,hd_vertright_holes,microusb,sphere
     types for model:       uart_strap,fan_cover,hd25,hd35,hc4_oled,feet,button_top,access_cover,net_card,hk35_lcd,hk_boom,boom_speaker,boom_vring,hk_uart
     types for platter:     uart_strap,fan_cover,button_top,boom_vring
 
@@ -899,9 +899,8 @@ accessory_data = [
              "model","hd25",98,110,2,"bottom",[90,0,-90],["case",true,true,false],0,0,0,7,0,"",0],                                      // model 2.5 hd
 
              ["h3_ultimate2",
-             "sub","vent",111.5,30,48,"top",[0,0,90],["case",true,false,false],2,12,4,1,17,"vertical",1,                                // vent opening
-             "sub","vent",111.5,30,28,"top",[0,0,90],["case",true,false,false],2,12,4,1,17,"vertical",1,                                // vent opening
-             "sub","vent",111.5,30,4,"bottom",[0,0,90],["case",true,false,false],2,6,4,1,17,"vertical",1,                               // vent opening
+             "sub","vent_hex",111.5,12,20,"top",[0,0,90],["case",true,false,false],17,5,4,8,3,"vertical",0,                             // vent opening
+             "sub","vent_hex",111.5,12,4,"bottom",[0,0,90],["case",true,false,false],17,1,4,8,3,"vertical",0,                           // vent opening
              "suball","fan",0,25,3,"top",[0,270,0],["case",false,false,false],60,0,6,1,0,"",0,                                          // sub fan opening
              "model","fan_cover",-4,25,3,"top",[0,270,0],["case",false,false,false],60,0,3,2,0,"",0,                                    // model fan cover
              "platter","fan_cover",-50,50,0,"top",[0,0,0],["case",false,false,false],60,0,3,2,0,"",0,                                   // model fan cover

diff --git a/sbc_case_builder_library.scad b/sbc_case_builder_library.scad
@@ -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) {