Make the 3D model more gooder

SmartAirSpeaker.scad

@@ -2,13 +2,17 @@ include <BOSL2/std.scad>
 
 $fn=40;
 
+rotateAngle=54;
+
 leeway=0.5;
 
 bodyFaceW=120;
 bodyFaceH=100;
-bodyBackW=20;
+bodyBackW=30;
-bodyBackH=15;
+bodyBackH=20;
-bodyDepth=50;
+bodyDepth=55;
+
+screwHoleDia=2;
 
 screenWidth=16.5+leeway; // visible
 screenHeight=13+leeway; // visible
@@ -18,15 +22,19 @@ screenCutoutWidth=19+leeway;
 screenCutoutHeight=19.5+leeway;
 screenMountWidth=21+leeway;
 screenMountHeight=21+leeway;
+screenScrewDia=3;
+screenScrewHeight=3;
+screenBracketHeight=7;
 
 keypadWidth=46+leeway; // visible
 keypadHeight=57+leeway; // visible
 keypadDepth=4;
 keypadY=10;
 keypadX=30;
-keypadMountDia=1;
+keypadMountDia=3;
 
-speakerWidth=45; // visible, 50 OD
+speakerWidth=45; // visible
+speakerMountWidth=50;
 speakerConeWidth=60;
 speakerDepth=2.2;
 speakerY=0;
@@ -34,14 +42,15 @@ speakerX=-27;
 
 sensorWidth=4; // visible
 sensorDepth=4;
-sensorY=-15;
+sensorY=-10;
 
-powerWidth=4; // visible
+powerWidth=8; // visible
+powerHeight=4;
 powerDepth=10;
 powerY=0;
 
-right_half()
+module speaker(){
-diff("hole","mount") translate([0, 0, 0]) rotate([50,0,0]) {
+  diff("hole","mount") translate([0, 0, 0]) rotate([rotateAngle,0,0]) {
     // body
     prismoid([bodyBackW, bodyBackH], [bodyFaceW, bodyFaceH], bodyDepth, rounding=4)
       tag("hole") {
@@ -51,38 +60,74 @@ diff("hole","mount") translate([0, 0, 0]) rotate([50,0,0]) {
           // screen thickness cutout
           translate([screenX,-screenY,-1]) cuboid([screenCutoutWidth,screenCutoutHeight,2], anchor=TOP)
             tag("mount") {
-            position(FRONT+LEFT) translate([-2,2,-0]) cylinder(h=2, d=keypadMountDia, anchor=TOP);
+              position(LEFT) left(4) tube(h=screenScrewHeight, od=screenScrewDia, id=screwHoleDia, anchor=TOP);
-            position(BACK+LEFT) translate([-2,-4,-0]) cylinder(h=2, d=keypadMountDia, anchor=TOP);
+              position(RIGHT) right(4) tube(h=screenScrewHeight, od=screenScrewDia, id=screwHoleDia, anchor=TOP);
-            position(FRONT+RIGHT) translate([2,2,-0]) cylinder(h=2, d=keypadMountDia, anchor=TOP);
-            position(BACK+RIGHT) translate([2,-4,-0]) cylinder(h=2, d=keypadMountDia, anchor=TOP);
             }
           
           // keypad
           translate([keypadX,-keypadY,0.1]) cuboid([keypadWidth,keypadHeight,keypadDepth], rounding=4, edges=["Z"], anchor=TOP)
             tag("mount") {
               //TODO: actually measure these, consider screws
-            position(FRONT+LEFT) translate([-.2,-1,0]) cylinder(h=2, d=keypadMountDia, anchor=TOP);
+              position(FRONT+LEFT) translate([-.2,-1,0]) tube(h=1, od=keypadMountDia, id=screwHoleDia/2, anchor=TOP);
-            position(BACK+LEFT) translate([-.2,1,0]) cylinder(h=2, d=keypadMountDia, anchor=TOP);
+              position(BACK+LEFT) translate([-.2,1,0]) tube(h=1, od=keypadMountDia, id=screwHoleDia/2, anchor=TOP);
-            position(FRONT+RIGHT) translate([.2,-1,0]) cylinder(h=1, d=keypadMountDia, anchor=TOP);
+              position(FRONT+RIGHT) translate([.2,-1,0]) tube(h=1, od=keypadMountDia, id=screwHoleDia/2, anchor=TOP);
-            position(BACK+RIGHT) translate([.2,1,0]) cylinder(h=1, d=keypadMountDia, anchor=TOP);
+              position(BACK+RIGHT) translate([.2,1,0]) tube(h=1, od=keypadMountDia, id=screwHoleDia/2, anchor=TOP);
             }
             
           // speaker
           translate([speakerX,-speakerY,0.1]) cylinder(h=speakerDepth, d1=speakerWidth, d2=speakerConeWidth, anchor=TOP)
             tag("mount") {
               zrot_copies([90, 180, 270]) left(speakerConeWidth/2)
-            cylinder(h=5, d1=2, d2=2, anchor=TOP);
+              tube(h=4, od=4, id=screwHoleDia, anchor=TOP);
             }
         }
         attach(BACK) {
           // sensor
-        translate([0,-sensorY,0]) cylinder(h=sensorDepth, d=sensorWidth, center=true);
+          translate([0,-sensorY,0]) cylinder(h=sensorDepth, d=sensorWidth, center=true)
+            tag("mount") {
+              zrot_copies([0, 90, 180, 270]) translate([10,10,0])
+              tube(h=5, od=4, id=screwHoleDia, anchor=TOP);
+            }
         }
         attach(BOTTOM) {
           // power
-        translate([0,-powerY,0]) cylinder(h=powerDepth, d=powerWidth, center=true);
+          translate([0,-powerY,0]) cuboid([powerWidth, powerHeight, powerDepth], rounding=1, center=true)
+            tag("mount") {
+              zrot_copies([0, 180]) fwd(5)
+              tube(h=5, od=4, id=screwHoleDia, anchor=TOP);
+            }
+        }
+        // clamshell posts
+        attach(TOP) tag("mount") {
+          // post
+          zrot_copies([0, 180]) fwd(bodyFaceH/2-8)
+          tube(h=5, od=4, id=screwHoleDia, anchor=TOP);
+          // tube
+          zrot_copies([0, 180]) fwd(bodyFaceH/2-8) down(5) {
+            diff("hole"){
+              tube(h=1, od=5+leeway, id=3+leeway, anchor=TOP);
+              tube(h=8, od=6, id=5+leeway, anchor=TOP)
+              tag("hole") position(BOTTOM) rotate([-53,0,0]) cube([20,20,5], anchor=CTR);
+            }
+            tag("hole") down(1) cylinder(h=20, d=5+leeway, anchor=TOP);
+          }
         }
         // hollow
         prismoid([bodyBackW-5, bodyBackH-5], [bodyFaceW-6, bodyFaceH-6], bodyDepth-4, rounding=3, center=true);
       }
+  }
 }
+
+// clamshell halves
+difference(){
+  speaker();
+  translate([0,-bodyDepth-13+6.1,0]) rotate([-rotateAngle+18,0,0]) partition_mask(l=1000, h=1000, w=0.1, gap=0, cutpath="flat");
+}
+
+
+// screen mount bracket
+diff("hole") back(100) cuboid([screenCutoutWidth+16,screenBracketHeight,2], anchor=TOP)
+  tag("hole") {
+    position(LEFT) left(-4) cylinder(h=4, d=3, anchor=CTR);
+    position(RIGHT) right(-4) cylinder(h=4, d=3, anchor=CTR);
+  }