135 lines
4.7 KiB
OpenSCAD
135 lines
4.7 KiB
OpenSCAD
include <BOSL2/std.scad>
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$fn=40;
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rotateAngle=54;
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leeway=0.7;
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bodyFaceW=150;
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bodyFaceH=120;
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bodyBackW=30;
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bodyBackH=20;
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bodyDepth=55;
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screwHoleDia=2;
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screwHeight=5;
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screenWidth=16.5+leeway; // visible
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screenHeight=13+leeway; // visible
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screenY=-37;
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screenX=40;
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screenCutoutWidth=19+leeway;
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screenCutoutHeight=19.5+leeway;
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screenMountWidth=21+leeway;
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screenMountHeight=21+leeway;
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screenScrewDia=4;
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screenBracketHeight=7;
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keypadWidth=46+leeway; // visible
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keypadHeight=57+leeway; // visible
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keypadDepth=4;
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keypadY=10;
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keypadX=40;
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keypadMountDia=3;
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speakerWidth=45; // visible
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speakerConeWidth=60;
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speakerDepth=2.2;
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speakerY=0;
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speakerX=-30;
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sensorWidth=4; // visible
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sensorDepth=4;
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sensorY=-5;
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powerWidth=14; // visible
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powerHeight=7;
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powerDepth=10;
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powerY=0;
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module speaker(){
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diff("hole","mount") translate([0, 0, 0]) rotate([rotateAngle,0,0]) {
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// body
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prismoid([bodyBackW, bodyBackH], [bodyFaceW, bodyFaceH], bodyDepth, rounding=4)
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tag("hole") {
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attach([TOP]) {
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// screen
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translate([screenX,-screenY,0.1]) cuboid([screenWidth,screenHeight,4], anchor=TOP);
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// screen thickness cutout
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translate([screenX,-screenY,-1]) cuboid([screenCutoutWidth,screenCutoutHeight,2], anchor=TOP)
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tag("mount") {
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position(LEFT+TOP) left(4) up(1) tube(h=screwHeight, od=screenScrewDia, id=screwHoleDia, anchor=TOP);
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position(RIGHT+TOP) right(4) up(1) tube(h=screwHeight, od=screenScrewDia, id=screwHoleDia, anchor=TOP);
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}
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// keypad
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translate([keypadX,-keypadY,0.1]) cuboid([keypadWidth,keypadHeight,keypadDepth], rounding=4, edges=["Z"], anchor=TOP)
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tag("mount") {
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//TODO: actually measure these, consider screws
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position(FRONT+LEFT+TOP) translate([-.2,-1,-.1]) tube(h=screwHeight, od=keypadMountDia, id=screwHoleDia/2, anchor=TOP);
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position(BACK+LEFT+TOP) translate([-.2,1,-.1]) tube(h=screwHeight, od=keypadMountDia, id=screwHoleDia/2, anchor=TOP);
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position(FRONT+RIGHT+TOP) translate([.2,-1,-.1]) tube(h=screwHeight, od=keypadMountDia, id=screwHoleDia/2, anchor=TOP);
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position(BACK+RIGHT+TOP) translate([.2,1,-.1]) tube(h=screwHeight, od=keypadMountDia, id=screwHoleDia/2, anchor=TOP);
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}
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// speaker
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translate([speakerX,-speakerY,0.1]) cylinder(h=speakerDepth, d1=speakerWidth, d2=speakerConeWidth, anchor=TOP)
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tag("mount") {
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zrot_copies([0, 120, 240]) right(speakerConeWidth/2)
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tube(h=screwHeight, od=4, id=screwHoleDia, anchor=TOP);
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}
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}
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attach(BACK) {
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// sensor
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translate([0,-sensorY,0]) cylinder(h=sensorDepth, d=sensorWidth, center=true)
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tag("mount") {
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zrot_copies([0, 90, 180, 270]) translate([10,10,0])
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tube(h=screwHeight, od=screwHoleDia+3, id=screwHoleDia, anchor=TOP);
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}
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}
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attach(BOTTOM) {
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// power
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translate([0,-powerY,0]) cuboid([powerWidth, powerHeight, powerDepth], rounding=1)
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tag("mount") {
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zrot_copies([0, 180]) fwd((powerHeight+screwHoleDia+3)/2+1)
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tube(h=screwHeight, od=screwHoleDia+3, id=screwHoleDia, anchor=TOP);
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}
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}
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// clamshell posts
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attach(TOP) tag("mount") {
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// post
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zrot_copies([0, 180]) fwd(bodyFaceH/2-9)
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tube(h=screwHeight+1, od=4, id=screwHoleDia, anchor=TOP);
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// tube
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zrot_copies([0, 180]) fwd(bodyFaceH/2-9) down(screwHeight+1) {
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diff("hole"){
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tube(h=1, od=5+leeway, id=2.5+leeway, anchor=TOP);
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tube(h=8, od=6, id=5+leeway, anchor=TOP)
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tag("hole") position(BOTTOM) rotate([-53,0,0]) cube([20,20,5], anchor=CTR);
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}
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tag("hole") cylinder(h=20, d=5+leeway, anchor=TOP);
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}
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}
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// hollow
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prismoid([bodyBackW-5, bodyBackH-5], [bodyFaceW-6, bodyFaceH-6], bodyDepth-4, rounding=3, center=true);
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}
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}
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}
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// clamshell halves
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difference(){
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speaker();
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translate([0,-bodyDepth-13+7.31,0]) rotate([-rotateAngle+18,0,0]) partition_mask(l=1000, h=1000, w=0.1, gap=0, cutpath="flat");
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}
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// screen mount bracket
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diff("hole") back(100) cuboid([screenCutoutWidth+16,screenBracketHeight,2], anchor=TOP)
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tag("hole") {
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position(LEFT) left(-4) cylinder(h=4, d=screwHoleDia+1, anchor=CTR);
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position(RIGHT) right(-4) cylinder(h=4, d=screwHoleDia+1, anchor=CTR);
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}
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// speaker washers
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zrot_copies([15,-15]) back(50) tube(h=2, od=(speakerConeWidth-speakerWidth)/2+9, id=screwHoleDia+1); |