added own OpenScad models

openscad/own/volumio/case.scad

@@ -0,0 +1,146 @@
+// volumio hifi-pi-case
+// by zeus - zeus@ctdo.de - CC-BY-NC-4.0
+// -> https://www.thingiverse.com/zeus
+// -> https://github.com/zeus86
+// 2015-03-09
+
+//======================================================================
+
+//DEFINITIONS
+$fn=150;
+case_w=155;
+case_h=100;
+case_d_top=15;
+case_d_bottom=30;
+case_d=case_d_top+case_d_bottom;
+mt=2.5;
+hole_dia_o=4.5;
+hole_dia_i=3;
+standoff_h=6;
+standoff_space_w=55;
+standoff_space_h=25;
+io_cut_w=40;
+io_cut_h=15;
+io_tray_l=25;
+io_vert_offset=2.5;
+dac_jack_dia=6.2;
+dac_jack_t=1.5;
+dac_jack_offset=11.5;
+usb_plug_w=11.5;
+usb_plug_h=10;
+usb_offset=usb_plug_w*0.75;
+disp_cut_w=100;
+disp_cut_h=41;
+disp_hole_dist_x=94;
+disp_hole_dist_y=56;
+clip_w=10;
+clip_d=mt*2;
+clip_h=15;
+clip_dia=mt;
+
+//======================================================================
+
+//DRAWING
+case_b();
+rotate([0,180,0])translate([0,0,-case_d_top*3])case_t();
+translate([0,-case_h/2-dac_jack_t/2,case_d_bottom/2+io_cut_h/2]) io_tray();
+
+//======================================================================
+
+//MODULES
+module standoff(){
+        translate([0,0,standoff_h/2+mt]){
+                difference(){
+                        cylinder(r1=hole_dia_o/1.33,r2=hole_dia_o/2,h=standoff_h,center=true);
+                        cylinder(r=hole_dia_i/2,h=standoff_h+0.1,center=true);
+                }
+        }
+}
+
+module io_tray(){
+        difference(){
+                cube([io_cut_w+hole_dia_i*6,dac_jack_t,io_cut_h+hole_dia_i*2],center=true); //frontplate
+                for (x=[-dac_jack_offset/2+dac_jack_dia/2,-2*dac_jack_offset/2-dac_jack_dia/2])translate([x,0,io_vert_offset])rotate([90,0,0])cylinder(r=dac_jack_dia/2+0.1,h=mt+0.1,center=true); //DAC-Holes
+                translate([usb_plug_w/2+usb_offset,0,io_vert_offset])cube([usb_plug_w,dac_jack_t+0.1,usb_plug_h],center=true); // usb-plug
+                for (x=[-io_cut_w/2-hole_dia_i*2,io_cut_w/2+hole_dia_i*2])translate([x,0,0])rotate([90,0,0])cylinder(r=hole_dia_i/2+0.1,h=dac_jack_t+0.1,center=true); //mount holes
+        }
+        difference(){
+                translate([-io_cut_w/6,io_tray_l/2+dac_jack_t/2,-io_cut_h/2+mt])cube([io_cut_w*0.66-1,io_tray_l,mt],center=true); //tray-baseplate
+        //ziptie-holes
+                hull()for (x=[io_tray_l*0.25,io_tray_l*0.75])translate([-io_cut_w/3,x,-io_cut_h/2+mt])cylinder(r=hole_dia_i/2,h=mt+0.1,center=true);
+                hull()for (x=[io_tray_l*0.25,io_tray_l*0.75])translate([0,x,-io_cut_h/2+mt])cylinder(r=hole_dia_i/2,h=mt+0.1,center=true);
+                hull()for (x=[io_tray_l*0.25,io_tray_l*0.75])translate([io_cut_w/3,x,-io_cut_h/2+mt])cylinder(r=hole_dia_i/2,h=mt+0.1,center=true);
+        }
+}
+
+module clip(){
+        translate([0,0,-mt])cube([clip_w,clip_d,clip_h+case_d_top-mt*2],center=true); 
+        rotate([0,90,0])translate([-clip_h+mt*2,0,0])scale([1,2,1])cylinder(r=clip_dia,h=clip_w,center=true);
+}
+
+module hanger(){
+        hull(){
+                translate([hole_dia_o,0,0])cylinder(r=hole_dia_o/2,h=mt+0.1,center=true);
+                translate([-hole_dia_o,0,0])cylinder(r=hole_dia_o/2,h=mt+0.1,center=true);
+        }
+        hull(){
+                translate([0,-hole_dia_o,0])cylinder(r=hole_dia_o/2,h=mt+0.1,center=true);
+                translate([0,hole_dia_o,0])cylinder(r=hole_dia_o/2,h=mt+0.1,center=true);
+        }
+} 
+
+module case_b(){
+        difference(){
+                translate([0,0,case_d_bottom/2])cylinder(r=case_w/2,h=case_d_bottom, center=true); //outer ring    
+                translate([0,0,case_d_bottom/2+mt/2])cylinder(r=case_w/2-mt,h=case_d_bottom-mt+0.1, center=true); //inner ring
+                translate([0,-case_h,case_d_bottom/2])cube([case_w,case_h,case_d_bottom+0.1],center=true); //bottom cut
+                translate([0,case_h,case_d_bottom/2])cube([case_w,case_h,case_d_bottom+0.1],center=true); //top cut
+                for (x=[-case_w/3,case_w/3]){
+                        translate([x,case_h/10,mt/2])hanger();  //wall hangers
+                }
+        }
+        difference(){
+                translate([0,0,case_d_bottom/2])cube([case_w*(case_w/case_h)/2-mt,case_h,case_d_bottom],center=true); //inner cube cut
+                translate([0,0,case_d_bottom/2])cube([case_w+0.1,case_h-mt*2,case_d_bottom+0.1],center=true); //inner cube cut
+                translate([0,-case_h/2+mt/2,case_d_bottom/2+io_cut_h/2+0.1]){
+                        cube([io_cut_w,mt+0.1,io_cut_h],center=true); //I/O cutout
+                        for (x=[-io_cut_w/2-hole_dia_i*2,io_cut_w/2+hole_dia_i*2]){
+                                translate([x,0,0]){
+                                        rotate([90,0,0])cylinder(r=hole_dia_i/2+0.1,h=mt+0.1,center=true);
+                                }
+                        }
+                }
+                for (x=[-disp_hole_dist_x/2,disp_hole_dist_x/2],y=[-case_h/2+mt/2,case_h/2-mt/2]){
+                        translate([x,y,clip_h/2+case_d_top/2+mt]) cube([clip_w+0.1,mt+0.1,clip_d*1.25],center=true); //clip holes
+                }
+
+        }
+        for (x=[-standoff_space_w/2,standoff_space_w/2],y=[-standoff_space_h/2,standoff_space_h/2]){
+                translate([x,y,0])standoff();  //pi standoffs
+        }
+
+}
+
+module case_t(){
+        difference(){
+                translate([0,0,case_d_top/2])cylinder(r=case_w/2,h=case_d_top, center=true); //outer ring    
+                translate([0,0,case_d_top/2+mt/2])cylinder(r=case_w/2-mt,h=case_d_top-mt+0.1, center=true); //inner ring
+                translate([0,-case_h,case_d_top/2])cube([case_w,case_h,case_d_top+0.1],center=true); //bottom cut
+                translate([0,case_h,case_d_top/2])cube([case_w,case_h,case_d_top+0.1],center=true); //top cut
+                translate([0,0,mt/2])cube([disp_cut_w,disp_cut_h,mt+0.1],center=true); //display-hole
+        }
+        difference(){
+                translate([0,0,case_d_top/2])cube([case_w*(case_w/case_h)/2-mt,case_h,case_d_top],center=true); //inner cube cut
+                translate([0,0,case_d_top/2])cube([case_w+0.1,case_h-mt*2,case_d_top+0.1],center=true); //inner cube cut
+        }
+        
+        for (x=[-disp_hole_dist_x/2,disp_hole_dist_x/2],y=[-disp_hole_dist_y/2,disp_hole_dist_y/2]){
+                translate([x,y,0])standoff(); //standoffs for display (hd44780, 20x04)
+        }
+        
+        for (x=[-disp_hole_dist_x/2,disp_hole_dist_x/2],y=[-case_h/2+mt+clip_d/2,case_h/2-mt-clip_d/2]){
+                translate([x,y,clip_h/2+case_d_top/2+mt]) clip(); //clips
+        }
+        
+}
+