added own OpenScad models

openscad/own/camp-capsule/capsule.scad

@@ -0,0 +1,188 @@
+// =====================================================
+// Seidenstrasse Specs according to CCC-Congress-Wiki:
+//          minimal:    maximal:    optimal:
+// Diameter:75mm        90mm        85mm
+// Length:  100mm       220mm       180mm
+// Weight:  >0g          550g        250g
+//=====================================================
+// by zeus - zeus@ctdo.de - CC-BY-NC-4.0
+// -> https://www.thingiverse.com/zeus
+// -> https://github.com/zeus86
+// 2015-08-05
+// =====================================================
+// DEFINITIONS
+// =====================================================
+// Capsule itself
+h_overall=200;
+h_velcro=15;
+h_bulk=30;
+d_bulk=85;
+d_middle=67;
+mt=3;
+d_inner=d_middle-2*mt;
+
+// holes for mounting some LED-Stripes
+led_pos_t=1; //ledstripe near top
+led_pos_m=0; //ledstripe near middle
+led_pos_b=1; //ledstripe near bottom
+cable_holes=1; // 1=yes, 0=no
+cablehole_dia=3;
+cablehole_width=2;  // multiplicator to the diameter, e.g. 3 means the hole is 9 wide when its height it 3, must be >=1
+ziptie_holes=1; // 1=yes, 0=no
+ziptiehole_dia=2;
+ziptiehole_width=3;  // multiplicator to the diameter, e.g. 3 means the hole is 9 wide when its height it 3 , must be >=1
+ledstripe_width=12;     // in mm
+
+// Screws
+scr_hole_num=3;
+scr_bighole_dia=8;
+scr_body_dia=4;
+scr_top_dia=4.3;
+scr_block_w=11+mt;
+scr_block_d=scr_block_w;
+
+// Insert
+insert=1;   //1=yes
+ins_gap=2.5;
+ins_mt=1.5;
+ins_wall_offset=4;
+ins_height=105; //should be enought for raspberry PIs and most arduinos
+ins_h_offset=40;  //z-offset from middle
+ins_v_offset=10;    //vertical offset from middle (i assume otherwise a PI won't fit without because of its height)
+// Top
+h_top=50;
+top_cam_hole=1; // 1=yes
+top_cam_hole_dia=12;
+
+// Modules
+// ====================================================
+
+module bulk(){
+    $fn=100;
+    difference(){
+        hull() {
+            cylinder(r=d_middle/2+(mt*1.5),h=1,center=true);
+            translate([0,0,h_bulk/2])cylinder(r=d_bulk/2,h=h_velcro,center=true);
+            translate([0,0,h_bulk])cylinder(r=d_middle/2,h=1,center=true);
+        }
+        translate([0,0,h_bulk/2+mt/2])cylinder(h=h_bulk,r=d_inner/2,center=true);
+    }
+}
+// ====================================================
+module blockring(){
+    $fn=100;
+    intersection(){
+        hull() {
+                cylinder(r=d_middle/2,h=1,center=true);
+                translate([0,0,h_bulk/2])cylinder(r=d_bulk/2,h=h_velcro,center=true);
+        }
+        
+        for (x = [0,120,240]){
+            rotate([0,0,x]){
+                translate([d_bulk/2-scr_block_w/2,0,((h_bulk-h_velcro)/2+h_velcro)/2]){
+                    difference(){
+                        cube([scr_block_w,scr_block_d,(h_bulk-h_velcro)/2+h_velcro],center=true);   
+                        translate([0,0,(h_bulk-h_velcro)/3]) cylinder(r=scr_body_dia/2,h=h_velcro,center=true);
+                    }
+                }    
+            }
+        }
+        
+    }
+}
+// ====================================================
+module top(){
+    $fn=100;
+    difference(){
+        bulk();
+        translate([0,0,h_bulk/2+h_velcro/2+mt/4]) cylinder(h=h_bulk,r=d_middle/2+1.5,center=true);
+        for (x = [0, 120,240])rotate([0,0,x]){
+            translate([d_bulk/2-scr_block_w/2,0,((h_bulk-h_velcro)/2+h_velcro)/2]) cylinder(r=scr_top_dia/2,h=h_bulk,center=true);
+            translate([d_bulk/2-scr_block_w/2,0,mt/2]) cylinder(r=scr_bighole_dia/2,h=(h_bulk-h_velcro)/2,center=true);
+            translate([d_bulk/2-scr_block_w/2,0,(h_bulk-h_velcro/2-3)]) cube([scr_block_w,scr_block_d+0.5,h_bulk-h_velcro/2],center=true);  
+        }
+    }
+    
+}
+// ====================================================
+module insert(){
+    difference(){
+        union(){
+            hull(){
+                translate([d_inner/2-ins_wall_offset,0,0])cube([1,2*ins_mt+ins_gap,ins_height+1],center=true);
+                translate([d_inner/2,0,-ins_wall_offset])cube([1,2*ins_mt+ins_gap,ins_height+1+ins_wall_offset*2],center=true); 
+            }
+            hull(){
+                translate([-d_inner/2+ins_wall_offset,0,0])cube([1,2*ins_mt+ins_gap,ins_height+1],center=true);
+                translate([-d_inner/2,0,-ins_wall_offset])cube([1,2*ins_mt+ins_gap,ins_height+1+ins_wall_offset*2],center=true); 
+            }
+        }
+    translate([0,0,1])cube([d_inner,ins_gap,ins_height],center=true); 
+    }
+}
+//insert(); 
+// ====================================================
+module cableholes(){
+    $fn=50;
+    rotate([90,0,0]){
+        hull(){
+            translate([0,-cablehole_dia*(cablehole_width-1)/2,0])cylinder(r=cablehole_dia/2,h=d_bulk,center=true);
+            translate([0,cablehole_dia*(cablehole_width-1)/2,0])cylinder(r=cablehole_dia/2,h=d_bulk,center=true);
+        }
+    }
+}
+// ====================================================
+module singletie(){
+    $fn=50;    
+    rotate([90,90,0]){
+        hull(){
+            translate([ledstripe_width/2,-ziptiehole_dia*(ziptiehole_width-1)/2,0])cylinder(r=ziptiehole_dia/2,h=d_bulk,center=true);
+            translate([ledstripe_width/2,ziptiehole_dia*(ziptiehole_width-1)/2,0])cylinder(r=ziptiehole_dia/2,h=d_bulk,center=true);
+        }
+        hull(){
+            translate([-ledstripe_width/2,-ziptiehole_dia*(ziptiehole_width-1)/2,0])cylinder(r=ziptiehole_dia/2,h=d_bulk,center=true);
+            translate([-ledstripe_width/2,ziptiehole_dia*(ziptiehole_width-1)/2,0])cylinder(r=ziptiehole_dia/2,h=d_bulk,center=true);        
+        }
+    }
+}
+// ====================================================
+module ziptieholes(){
+    rotate([0,0,45])singletie();
+    rotate([0,0,-45])singletie();
+}   
+// ====================================================
+module holes(){
+
+    if (cable_holes == 1) { cableholes(); }
+    if (ziptie_holes == 1) { ziptieholes(); }  
+}
+// ====================================================
+module centerpart(){
+    $fn=50;
+    translate([0,0,-(h_overall/2-mt/2)]) bulk();
+    difference(){
+        union(){
+            cylinder(r=d_middle/2,h=h_overall-mt,center=true);
+            translate([0,0,h_overall/2-h_bulk*0.8]) blockring();
+        }
+        translate([0,0,mt/2]) cylinder(r=d_inner/2,h=h_overall-mt*2+0.1,center=true, $fn=32);
+        
+        if (led_pos_t == 1){
+            translate([0,0,h_overall/4+ledstripe_width/2])holes(); }
+        if (led_pos_b == 1){
+            translate([0,0,-h_overall/4+ledstripe_width/2])holes(); }
+        if (led_pos_m == 1){ 
+            translate([0,0,ledstripe_width/2])holes(); }
+
+    }
+    if (insert == 1){
+        for (x = [ins_v_offset, -ins_v_offset]){
+            translate([0,x,ins_h_offset])insert(); 
+        }
+    }
+}
+// ====================================================
+
+translate([0,0,h_overall/2-mt/2]) centerpart();
+translate([0,0,h_overall+50])mirror([0,0,1]) top();
+