Add new catalog directory to store various rack-mount part configs. Also add some old beelink and mele mini pc tray configs.
This commit is contained in:
zhao
137
rack-mount/catalog/rpi-sbc-simple-box/case.scad
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137
rack-mount/catalog/rpi-sbc-simple-box/case.scad
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include <../../../config/common.scad>
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include <../../../helper/common.scad>
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// All coordinates are in [x,y], or [x,y,z] format
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pcbDimensions = [56.0, 85.1]; // [x,y]
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pcbThickness = 1.42;
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// [+x, -x, +y, -y]
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pcbCaseSpace = [5, 2, 5, 2];
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pcbRise = 3;
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caseWallThickness = 2;
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caseBottomThickness = 2;
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mountPointDiameter = 5;
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mountPoints = [
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[3.65, 23.3,0],
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[3.65 + 49, 23.3,0],
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[3.65, 23.3 + 58,0],
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[3.65 + 49, 23.3 + 58,0]
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];
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module pcb() {
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cube(size=[pcbDimensions[0], pcbDimensions[1], pcbThickness]);
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}
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module pcbCaseBottom_() {
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translate(v=[-pcbCaseSpace[1]-caseWallThickness, -pcbCaseSpace[3]-caseWallThickness, -caseBottomThickness-pcbRise])
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difference() {
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cube(size=[
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pcbDimensions[0]+pcbCaseSpace[0]+pcbCaseSpace[1] + 2*caseWallThickness,
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pcbDimensions[1]+pcbCaseSpace[2]+pcbCaseSpace[3] + 2*caseWallThickness,
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26 // 3u case, subtracted for and other bullshit
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]);
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translate(v=[caseWallThickness, caseWallThickness, caseBottomThickness])
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cube(size=[
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pcbDimensions[0]+pcbCaseSpace[0]+pcbCaseSpace[1],
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pcbDimensions[1]+pcbCaseSpace[2]+pcbCaseSpace[3],
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26 // 3u case, subtracted 4 for lid and bullshit
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]);
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}
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}
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module pcbCaseWithRisers_() {
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union() {
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translate(v=[0,0,-pcbRise]){
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difference () {
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mountPoints_N(pcbRise, mountPointDiameter/1.5, mountPointDiameter/2, 32, false);
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mountPoints_N(pcbRise + 2, 1.95/2 - 0.05, 1.95/2 - 0.05, 32, false);
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}
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}
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pcbCaseBottom_();
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}
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}
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module cutoutProfileAirflow_N() {
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// bottom cutouts
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union() {
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for (i=[0:11]) {
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translate(v=[pcbDimensions[0]/2.0, i*6 + 10,0])
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minkowski() {
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cube(size=[30,1,20], center=true);
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cylinder(h=1,r=1);
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}
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}
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}
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// back cutout
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translate(v=[5,pcbDimensions[1]+5,-1])
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minkowski() {
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cube(size=[50,90,15], center=false);
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rotate(a=[90,0,0])
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cylinder(h=1,r=2);
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}
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// front cutout
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translate(v=[pcbDimensions[0],2.5,1])
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cube(size=[inf50, 80, 15]);
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}
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module mountPoints_N(cylHeight, cylRad1, cylRad2, cylFn, center) {
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for (i=[0:3]) {
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p = mountPoints[i];
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translate(v=[p[0], p[1], p[2]])
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cylinder(r1=cylRad1, r2=cylRad2, h=cylHeight, $fn=cylFn, center=center);
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}
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}
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// fucked up
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module cutoutProfile_N() {
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color([1,0,1])
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union() {
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// front I/O
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mirror(v=[0,1,0])
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translate(v=[1, -eps*100, pcbThickness-4])
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cube(size=[58.0 + 0.1, inf50, 21 + 0.1]);
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// side I/O
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translate(v=[-48-3, (pcbDimensions[1]-54)-10, pcbThickness-4])
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cube(size=[inf50, 64, 19]);
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}
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}
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module mainCase() {
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difference() {
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union() {
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pcbCaseWithRisers_();
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// lugs
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// -4
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translate(v = [pcbDimensions[0]+caseWallThickness+pcbCaseSpace[0], -caseWallThickness-pcbCaseSpace[3], -pcbRise-
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caseBottomThickness])
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cube(size = [2, 5, 5]);
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// 87.1
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translate(v = [pcbDimensions[0]+caseWallThickness+pcbCaseSpace[0], pcbDimensions[1]+pcbCaseSpace[2]-5+
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caseWallThickness, -pcbRise-caseBottomThickness])
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cube(size = [2, 5, 5]);
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// -> 87.1 + 4 = 91.1
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}
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union() {
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cutoutProfile_N();
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cutoutProfileAirflow_N();
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}
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}
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}
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mainCase();
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125
rack-mount/catalog/rpi-sbc-simple-box/frontPlate.scad
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125
rack-mount/catalog/rpi-sbc-simple-box/frontPlate.scad
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include <../../../config/common.scad>
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include <../../../helper/common.scad>
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include <../../../rack-mount/plateBase.scad>
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vU = 2;
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uHeight = 10;
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plateScrewDiffV = uHeight*vU;
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plateScrewDiffH = 180;
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plateScrewToHEdge = 4.5;
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plateScrewToVEdge = 5.5;
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frontPlateThickness = 2.5;
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frontPlateV = plateScrewDiffV + 2*plateScrewToHEdge;
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frontPlateH = plateScrewDiffH + 2*plateScrewToVEdge;
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plateScrewToBoxMin = 6;
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length = 150;
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resolution = 250;
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period = PI/6;
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shift = 0.0;
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amplitudeFunction = function(x) 2;
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module _frontPlateBody() {
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translate(v=[5,-3,-1])
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rotate(a=[180,0,0])
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sineWaveHull(length, resolution, amplitudeFunction, period+0.02, 2, 5);
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translate(v=[5,-3,4-1])
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rotate(a=[180,0,0])
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sineWaveHull(length, resolution, amplitudeFunction, period, 2 , 5);
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translate(v=[5,-3,8-1])
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rotate(a=[180,0,0])
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sineWaveHull(length, resolution, amplitudeFunction, period+0.03, 2.5, 5);
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translate(v=[5,-3,12-1])
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rotate(a=[180,0,0])
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sineWaveHull(length, resolution, amplitudeFunction, period+0.1, 3.3, 5);
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translate(v=[5,-3,16-1])
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rotate(a=[180,0,0])
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sineWaveHull(length, resolution, amplitudeFunction, period+0.1, 5, 5);
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translate(v=[5,-3,20-1])
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rotate(a=[180,0,0])
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sineWaveHull(length, resolution, amplitudeFunction, period+0.1, 6, 5);
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translate(v=[5,-3,24-1])
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rotate(a=[180,0,0])
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sineWaveHull(length, resolution, amplitudeFunction, period+0.08, 7, 5);
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}
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module _plateHole() {
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rotate(a=[90,0,0])
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cylinder(r=m4RadiusSlacked, h=inf, center=true);
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}
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module frontPlate() {
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difference() {
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_frontPlateBody();
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union() {
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// TODO: introduce helper modules for this pattern
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_plateHole();
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translate(v=[plateScrewDiffH,0,0])
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_plateHole();
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translate(v=[0,0,plateScrewDiffV])
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_plateHole();
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translate(v=[plateScrewDiffH,0,plateScrewDiffV])
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_plateHole();
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}
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}
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}
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difference() {
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difference() {
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difference() {
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union() {
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plateBase(U=2, plateThickness=2.5, screwType="m4", filletR=2);
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rotate(a = [- 90, 0, 0])
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frontPlate();
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}
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union() {
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translate(v=[1,0,0])
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rotate(a=[0,-15, 0])
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translate(v=[0,-50,0])
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cube(size=[100, 100, 30]);
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translate(v=[160-1,0,0])
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mirror(v=[1,0,0]) {
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rotate(a = [0, - 15, 0])
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translate(v = [0, - 50, 0])
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cube(size = [100, 100, 30]);
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}
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}
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}
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// lug holes
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union() {
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translate(v=[150,-3,-frontPlateThickness])
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cube(size=[5.2, 5.2, 3]);
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translate(v=[150-91.1,-3,-frontPlateThickness])
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cube(size=[5.2, 5.2, 3]);
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}
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}
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for (i=[0:5]) {
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translate(v=[5,i*4 - 0.75,-10])
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cube(size=[150, 1.5, 20]);
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}
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}
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21
rack-mount/catalog/rpi-sbc-simple-box/top.scad
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21
rack-mount/catalog/rpi-sbc-simple-box/top.scad
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difference() {
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union() {
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cube(size=[67,95.7,1]);
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translate(v=[2,2,1])
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cube(size=[63.2,92,3]);
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}
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union() {
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translate(v=[3.5, 3.8,1])
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cube(size=[60,88,3]);
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for(i=[0:7]) {
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translate(v=[33.5,i*10 + 12,0])
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minkowski() {
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cylinder(h=1,r=1);
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cube(size=[50,5,10], center=true);
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}
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}
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}
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}
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