initial

cases/power/old/src/open-frame.scad

@@ -0,0 +1,210 @@
+totalLength = 200;
+totalWidth = 200;
+totalHeight = 75;
+
+
+innerLength = 180;
+
+basePlateHeight = 5;
+topPlateHeight = 5;
+convexity = 20;
+$fn=64;
+
+cDiameter = 10;
+cRadius = cDiameter/2;
+cRad = cRadius;
+cPos1 = [cRad, cRad, 0];
+
+cDelta = [
+    // bottom
+    [0,0,0],
+    [cDiameter+innerLength, 0, 0],
+    [cDiameter+innerLength,cDiameter+innerLength, 0],
+    [0, cDiameter+innerLength, 0],
+    // top
+    [0,0,totalHeight-topPlateHeight],
+    [cDiameter+innerLength, 0, totalHeight-topPlateHeight],
+    [cDiameter+innerLength,cDiameter+innerLength, totalHeight-topPlateHeight],
+    [0, cDiameter+innerLength, totalHeight-topPlateHeight]
+];
+
+function cPos(idx) = cPos1 + cDelta[idx];
+
+module cyl(idx) {
+    translate(v=cPos(idx)) cylinder(r=cRadius,h=idx < 4? basePlateHeight: topPlateHeight);
+};
+
+
+module bottomPlate() { 
+    hull() { cyl(0); cyl(1); cyl(2); cyl(3);};
+}
+module topPlate() {
+    hull() { cyl(4); cyl(5); cyl(6); cyl(7);};
+};
+
+
+module frontFace() {
+hull() { cyl(0); cyl(4); cyl(1); cyl(5);};
+};
+module backFace() {
+hull() { cyl(2); cyl(6); cyl(7); cyl(3);};
+};
+
+
+module frame() {
+    bottomPlate();
+    //topPlate();
+    frontFace();
+    backFace();
+    
+    // pillars
+    hull() { cyl(0); cyl(4);};
+    hull() { cyl(1); cyl(5);};
+    hull() { cyl(2); cyl(6);};
+    hull() { cyl(3); cyl(7);};
+}
+
+
+module sfxPowerSupply() {
+    // corsair sf450
+    length = 125.3;
+    width = 100.2;
+    height = 63.8;
+    screwD = 3.5;
+    
+    eps = 0.001;
+    
+    // body
+    color([0,1,0]) cube(size=[length, width, height]);
+    
+    // main fan
+    color([0,1,1])
+    translate([62.5, 50,0])
+    circle(d=88);
+    
+    
+    // open faces
+    color([0,1,1])
+    translate([10,-eps, 7])
+    cube(size=[length-20, eps, height-7]);
+
+    
+    // screw holes
+    color([1,0,1])
+    translate([length-6, eps, height-6])
+    rotate(a=[90,0,0])
+    circle(d=screwD);
+    
+    color([1,0,1])
+    translate([6, eps, height-6])
+    rotate(a=[90,0,0])
+    circle(d=screwD);
+    
+    color([1,0,1])
+    translate([6, eps, 6])
+    rotate(a=[90,0,0])
+    circle(d=screwD);
+    
+    color([1,0,1])
+    translate([length-6, eps, 6])
+    rotate(a=[90,0,0])
+    circle(d=screwD);
+        
+    color([1,0,1])
+    translate([6, eps, height-(6+25.5)])
+    rotate(a=[90,0,0])
+    circle(d=screwD);
+    
+    color([1,0,1])
+    translate([length-6, eps, height-(6+25.5)])
+    rotate(a=[90,0,0])
+    circle(d=screwD);
+    // atx connectors - NA
+    
+}
+
+sfxPowerSupply();
+
+module walls() {
+difference() {
+union() {
+difference() {
+difference() {
+    frame();
+    translate([62.5+37-10, 50+10,-25])
+    cylinder(d=90, h=50);
+};
+    translate([47-10, -10, -10])
+    cube(size=[106,20,100]);
+};
+translate(v=[25-10,0,-0])
+cube(size=[totalLength*0.7, 10, 15]);
+}
+translate(v=[10,0,-0.2])
+plate();
+}
+}
+
+
+
+module plate() {
+union() {
+    translate(v=[totalLength-48, -1, 15])
+    cube(size=[20, 8, 55]);
+    
+    translate([totalLength-38, 10, 60])
+    rotate(a=[90,0,0])
+    cylinder(d=11.2, h=50);
+
+    translate([totalLength-38, 10, 42])
+    rotate(a=[90,0,0])
+    cylinder(d=11.2, h=50);
+
+    translate([totalLength-38, 10, 25])
+    rotate(a=[90,0,0])
+    cylinder(d=11.2, h=50);
+ };
+
+};
+
+
+module lightning() {
+    linear_extrude(50)
+    polygon(
+        points = [
+            [0,0],
+            [12,10],
+            [6,11],
+            [10,16],
+            [4,17],
+            [-2,8],
+            [4,7]
+    ]);
+}
+
+module decal(numL, numW, sca) {
+    dL = sca * 16;
+    dW = sca * 18;
+    
+    for (i=[0:numL-1]) {
+        for (j=[0:numW-1]) {
+                translate(v=[i*dL,j*dW,0])
+                scale(sca)
+                lightning();
+        }
+        
+    }
+}
+
+difference() {
+    walls();
+    rotate(a=[90,0,180])
+    translate(v=[-161.5,10,180])
+    decal(8, 3, 1.0);
+};
+translate([28, 16, 6])
+*sfxPowerSupply();
+
+
+
+

cases/power/src/base.scad

@@ -0,0 +1,120 @@
+
+include <./sfx-psu.scad>;
+
+$fn=64;
+
+
+module gill(he) {
+   minkowski() {
+    cylinder(h = 1, r1 = 2, r2 = 2);
+    cube(size=[he, 3.5, 6], center=true);
+   } 
+}
+
+
+module basBarInsert() {
+    mainLength = 10;
+    upperDim = 20;
+    innerDim = 10;
+    
+    translate(v=[0,0,mainLength/2]) {
+        difference() {
+            cube(size=[upperDim, upperDim, mainLength], center=true);
+    
+            translate(v=[0,0,mainLength/2 - innerDim/4])
+            cube(size=[innerDim, innerDim, innerDim/2], center=true);
+        }
+    }
+}
+
+module base() {
+    translate(v=[90,90,-2.5])
+    basBarInsert();
+
+    translate(v=[-90,90,-2.5])
+    basBarInsert();
+
+    translate(v=[90,-90,-2.5])
+    basBarInsert();
+
+    translate(v=[-90,-90,-2.5])
+    basBarInsert();
+    
+    difference() {
+        difference() {
+            cube(size=[200,200,5], center=true);
+        
+            minkowski() {
+                translate(v=[17,-45,0])
+                cube(size=[90, 90, 6], center=true);
+            
+                cylinder(h = 1, r1 = 2, r2 = 2);
+            }
+        }
+        
+        union() {
+        
+            for (i = [0:12] ) {
+                rotate(a=[0,0,90])
+                translate(v=[50,72.5 - i*12,0])
+                gill(he=65);
+            }
+        
+            for (i = [0:1] ) {
+                rotate(a=[0,0,90])
+                translate(v=[-40,72.5 - i*12,0])
+                gill(he=80) ;
+            }
+        }
+    }
+}
+
+translate(v=[-46,-95,0])
+*sfxPowerSupply();
+
+
+
+
+*base();
+
+
+legInsertInnerSlack = 0.4;
+
+module legInsert(length) {
+    iS = 10-legInsertInnerSlack;
+
+    difference() {
+        union() {
+            cube(size=[20,20,length], center=true);
+    
+            translate(v=[0,0,iS/2-legInsertInnerSlack/2])
+            cube(size=[iS, iS, length], center=true);
+        }
+        
+        union() {
+            // slot
+            translate(v=[0,0,-length/2 ])
+            cube(size=[10, 10, 10], center=true);
+            
+            // linear sliding joins for walls
+            translate(v=[10,0,-5])
+            cylinder(length*2,5,5,$fn=3, center=true);
+            
+            rotate(a=[0,0,90])
+            translate(v=[10,0,-5])
+            cylinder(length*2,5,5,$fn=3, center=true);
+            
+            rotate(a=[0,0,180])
+            translate(v=[10,0,-5])
+            cylinder(length*2,5,5,$fn=3, center=true);
+            
+            rotate(a=[0,0,270])
+            translate(v=[10,0,-5])
+            cylinder(length*2,5,5,$fn=3, center=true);
+        }
+    }
+}
+*cylinder(20,4,5,$fn=3);
+
+legInsert(length=70);
+

cases/power/src/join.scad

@@ -0,0 +1,106 @@
+/*
+// from corner cube
+frameExtrusions = [
+    0,      // north
+    0,      // east
+    10,     // south
+    10,     // west
+    0,      // up
+    0       // down
+];
+
+unitVectors = [
+    [ 1,  0,  0], // north
+    [ 0,  1,  0], // east
+    [-1,  0,  0], // south
+    [ 0, -1,  0], // west
+    [ 0,  0,  1], // up
+    [ 0,  0, -1]  // down
+];
+*/
+
+cornerCubeDimensions = [10,10,10];
+
+
+slack = 0.45            ;
+
+legOuterDim = [10,10,10];
+legInnerDim = [5,5,5];
+
+
+//
+module leg() {
+    difference() {
+        cube(size=legOuterDim, center=true);
+        translate(v=[0,0,(legOuterDim[2]-legInnerDim[2])/2])
+        cube(size=[legInnerDim[0]+slack, legInnerDim[1]+slack, legInnerDim[2]+slack], center=true); 
+    }
+}
+
+
+module threeJoin() {
+// corner cube
+    
+difference() {
+    rotate(a=90, v=[0,0,1])
+union() {
+cube(size=cornerCubeDimensions, center=true);
+
+translate(v=[0,0,10])
+leg();
+
+translate(v=[0,-10,0])
+rotate(a=[90,0,0])
+leg();
+
+translate(v=[10,0,0])
+rotate(a=[0,90,0])
+leg();
+}
+    translate(v=[10,10,-20])
+    rotate(a=135, v=[1,-1,0])
+    cube(size=[100,100,100]);
+
+}
+    
+}
+
+    translate(v=[10,10,-20])
+    rotate(a=135, v=[1,-1,0])
+    *cube(size=[100,100,100]);
+
+module frameBar() {
+    cube(size=[10,10,10], center=true);
+
+    translate(v=[7.5,0,0])
+    cube(size=[5,5,5], center=true);
+    
+    translate(v=[-7.5,0,0])
+    cube(size=[5,5,5], center=true);
+}
+
+translate(v=[0,0,5])
+rotate(a=45, v=[1,-1,0])
+*threeJoin();
+
+frameBar();
+
+oslack = 0.05;
+module old() {
+cube(size=[160,10,10], center=true);
+
+translate(v=[82.5,0,0])
+cube(size=[5+oslack,5+oslack,5+oslack], center=true);
+    
+translate(v=[-82.5,0,0])
+cube(size=[5+oslack,5+oslack,5+oslack], center=true);
+
+}
+
+
+
+module baseBar() {
+    
+    
+}
+//old();

cases/power/src/sfx-psu.scad

@@ -0,0 +1,58 @@
+
+module sfxPowerSupply() {
+    // corsair sf450
+    length = 125.3;
+    width = 100.2;
+    height = 63.8;
+    screwD = 3.5;
+    
+    eps = 0.001;
+    
+    // body
+    color([0,1,0]) cube(size=[length, width, height]);
+    
+    // main fan
+    translate([62.5, 50,0])
+    color([0,1,1])
+    circle(d=88);
+    
+    
+    // open faces
+    translate([10,-eps, 7])
+    color([0,1,1])
+    cube(size=[length-20, eps, height-7]);
+
+    
+    // screw holes
+    color([1,0,1])
+    translate([length-6, eps, height-6])
+    rotate(a=[90,0,0])
+    circle(d=screwD);
+    
+    color([1,0,1])
+    translate([6, eps, height-6])
+    rotate(a=[90,0,0])
+    circle(d=screwD);
+    
+    color([1,0,1])
+    translate([6, eps, 6])
+    rotate(a=[90,0,0])
+    circle(d=screwD);
+    
+    color([1,0,1])
+    translate([length-6, eps, 6])
+    rotate(a=[90,0,0])
+    circle(d=screwD);
+        
+    color([1,0,1])
+    translate([6, eps, height-(6+25.5)])
+    rotate(a=[90,0,0])
+    circle(d=screwD);
+    
+    color([1,0,1])
+    translate([length-6, eps, height-(6+25.5)])
+    rotate(a=[90,0,0])
+    circle(d=screwD);
+
+    
+}

cases/power/stl/legTest.stl

@@ -0,0 +1,758 @@
+solid OpenSCAD_Model
+  facet normal 1 -0 0
+    outer loop
+      vertex 10 2.88675 35
+      vertex 10 10 -35
+      vertex 10 10 35
+    endloop
+  endfacet
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+    endloop
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