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445 lines
11 KiB
445 lines
11 KiB
include <upbox.scad>
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/* [STL element to export] */
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//Coque haut - Top shell
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TShell = 1;// [0:No, 1:Yes]
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//Coque bas- Bottom shell
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BShell = 1;// [0:No, 1:Yes]
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//Panneau arrière - Rear panel
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BPanel = 1;// [0:No, 1:Yes]
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//Panneau avant - Front panel
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FPanel = 1;// [0:No, 1:Yes]
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// Font color: at height 2.7: M600; change filament
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// button pins
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Pins = 1; // button pins
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//Texte façade - Front text
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Text = 1;// [0:No, 1:Yes]
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// multicolor front panel
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/*
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;BEFORE_LAYER_CHANGE
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;2.7
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M600 ; Pause print to change filament
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*/
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/*//////////////////////////////////////////////////////////////////
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- mjesečno po svojem parkir FB Aka Heartman/Hearty 2016 -
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- http://heartygfx.blogspot.com -
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- OpenScad Parametric Box -
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- CC BY-NC 3.0 License -
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////////////////////////////////////////////////////////////////////
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12/02/2016 - Fixed minor bug
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28/02/2016 - Added holes ventilation option
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09/03/2016 - Added PCB feet support, fixed the shell artefact on export mode.
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*/////////////////////////// - Info - //////////////////////////////
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// All coordinates are starting as integrated circuit pins.
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// From the top view :
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// CoordD <--- CoordC
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// ^
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// ^
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// ^
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// CoordA ---> CoordB
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////////////////////////////////////////////////////////////////////
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////////// - Paramètres de la boite - Box parameters - /////////////
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/* [PCB_Feet--TheBoard_Will_NotBeExported) ] */
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//All dimensions are from the center foot axis
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// - Coin bas gauche - Low left corner X position
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PCBPosX = 0;
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// - Coin bas gauche - Low left corner Y position
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PCBPosY = 0;
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// - Longueur PCB - PCB Length
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PCBLength = 30*2.54;
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// - Largeur PCB - PCB Width
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PCBWidth = 17*2.54;
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// Thickness of PCB
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PCBThick = 1.8;
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// - Heuteur pied - Feet height
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FootHeight = 7;
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// - Diamètre pied - Foot diameter
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FootDia = 6;
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// - Diamètre trou - Hole diameter
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FootHole = 1.8;
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// - 3-foot mode, one foot width-asymmetric, 0 for normal 4-foot mode
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Foot3Width = 0*2.54;
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// those clearances should be larger than
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// the PCB edge to hole centers distances
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FootClrX = 10; // foot center to panel clearance 25 for DB-9, 10 for tight
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FootClrY = 10-3; // foot center to shell wall clearance
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FootmvY = 3; // move foot out of center y direction
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// - Epaisseur - Wall thickness
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Thick = 2;//[2:5]
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/* [Box dimensions] */
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// - Longueur - Length
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Length = PCBLength+2*(2*Thick+FootClrX);
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// - Largeur - Width
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Width = PCBWidth+2*(Thick+FootClrY);
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// - Hauteur - Height
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Height = 26;
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/* [Box options] */
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// Pieds PCB - PCB feet (x4)
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PCBFeet = 1;// [0:No, 1:Yes]
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// - Decorations to ventilation holes
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Vent = 0;// [0:No, 1:Yes]
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// - Decoration-Holes width (in mm)
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Vent_width = 1.5;
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// - Text you want
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txt = "ULX3S";
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// - Font size
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TxtSize = 6;
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// - Font
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Police ="Arial Black";
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// - Diamètre Coin arrondi - Filet diameter
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Filet = 2;//[0.1:12]
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// - lissage de l'arrondi - Filet smoothness
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Resolution = 20;//[1:100]
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// - Tolérance - Tolerance (Panel/rails gap)
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m = 0.8;
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mz = 1.5; // panels height tolerance
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// mounting legs clearance
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MountClearance = 0.1;
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// clearance between Top and Bottom shell
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ShellClearance = 0.0;
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// mounting hole diameters
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MountOuterHole = 2.5;
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MountInnerHole = 1.8;
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// fixation leg size
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MountLegSize = 0; // 10
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// fixation hole z-position from center
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MountHolePos = 2.5;
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// distance of leg to the edge
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MountLegEdge = 0*MountLegSize;
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/* [Hidden] */
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// - Couleur coque - Shell color
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Couleur1 = "Orange";
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// - Couleur panneaux - Panels color
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Couleur2 = "OrangeRed";
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// Thick X 2 - making decorations thicker if it is a vent to make sure they go through shell
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Dec_Thick = Vent ? Thick*2 : Thick;
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// - Depth decoration
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Dec_size = Vent ? Thick*2 : 0.8;
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//////////////////// Oversize PCB limitation -Actually disabled - ////////////////////
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//PCBL= PCBLength+PCBPosX>Length-(Thick*2+7) ? Length-(Thick*3+20+PCBPosX) : PCBLength;
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//PCBW= PCBWidth+PCBPosY>Width-(Thick*2+10) ? Width-(Thick*2+12+PCBPosY) : PCBWidth;
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PCBL=PCBLength;
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PCBW=PCBWidth;
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//echo (" PCBWidth = ",PCBW);
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///////////////////////////////////// - Main - ///////////////////////////////////////
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// mounting hole xy-position
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Footx = 2*Thick+FootClrX;
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Footy = Thick+FootClrY+FootmvY;
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Fh = 17.5; // top feet height
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// foot xy positions
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Fxy = [
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[Footx, Footy, 0],
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[Footx+PCBLength, Footy, 0],
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[Footx, Footy+PCBWidth, 0],
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[Footx+PCBLength, Footy+PCBWidth, 0]
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];
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module connector_cut()
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{
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// mounting hole x-position
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//footx = 2*Thick+FootClrX;
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//footy = Thick+FootClrY;
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cy = 60-8;
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translate([Footx,Footy,0])
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{
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// cut off for WiFi
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translate([24-10,-10,6])
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cube([21,3,3],center=true);
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// cut off for HDMI
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translate([42.3,cy,12])
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cube([22,10,13],center=true);
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// cut off for AUDIO
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translate([21.47,cy,11])
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rotate([90,0,0])
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cylinder(d=13.5,h=10,$fn=32,center=true);
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// cut off for 2.5/3.3V jumper
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translate([27.07+2.54,cy,11])
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cube([13,10,7],center=true);
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// cut off for USB1
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translate([8.89,cy,9.5])
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cube([13,10,9],center=true);
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// cut off for USB2
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translate([67.31,cy,9.5])
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cube([13,10,9],center=true);
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}
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}
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// xyz positions of all buttons
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// relative to feet
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button_pos =
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[
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[68.58,34.29,0], // btn0
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[2.54,19.05,0], // btn1
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[13.97,19.05,0], // btn2
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[57.15,8.89,0], // btn3
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[57.15,0,0], // btn4
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[45.72,0,0], // btn5
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[68.58,0,0] // btn6
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];
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// addition to top shell - button tubes
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module top_add()
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{
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// mounting hole xy-position
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//footx = 2*Thick+FootClrX;
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//footy = Thick+FootClrY;
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tube_h=Height/2-3;
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tube_od=9; // tube outer diameter
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translate([Footx,Footy,Height-tube_h/2])
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{
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// btn hole
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for(i = [0:6])
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translate(button_pos[i])
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cylinder(d=tube_od,h=tube_h,$fn=12,center=true);
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}
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for(i = [0:3])
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{
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translate([0,0,Height-Fh/2])
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translate(Fxy[i])
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{
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cylinder(d=6,h=Fh,$fn=12,center=true);
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// small in-hole centering cylinders
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translate([0,0,-Fh/2-(PCBThick-0.1-0.001)])
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cylinder(d=3,h=PCBThick-0.1,$fn=32);
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}
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}
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}
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module button_pins()
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{
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pin_d1=6; // top dia
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pin_h=Height/2+2; // total height
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pin_d2=8; // button touch dia
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pin_h2=2; // button touch h
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//footx = 2*Thick+FootClrX;
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//footy = Thick+FootClrY;
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translate([Footx,Footy,Height/2+0.5])
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for(i = [0:6])
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translate(button_pos[i])
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union()
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{
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cylinder(d=pin_d1,h=pin_h,$fn=32);
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cylinder(d=pin_d2,h=pin_h2,$fn=32);
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}
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}
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module top_cut()
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{
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// mounting hole xy-position
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//footx = 2*Thick+FootClrX;
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//footy = Thick+FootClrY;
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tube_h=Height/2-3;
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tube_id=7; // button tube inner diameter
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translate([Footx,Footy,Height])
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{
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// 8-led view slit
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translate([8.89,28.81,0])
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cube([20,4,10],center=true);
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// 3-led view slit
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translate([27.94,2.54,0])
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cube([10,4,10],center=true);
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// display (screen)
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if(1)
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translate([PCBLength/2-1,PCBWidth/2,0])
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cube([23,16,10],center=true);
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// display socket
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if(0)
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translate([PCBLength/2,8.5,0])
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cube([20,4,10],center=true);
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// btn hole
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translate([0,0,-tube_h/2])
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for(i = [0:6])
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translate(button_pos[i])
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cylinder(d=tube_id,h=tube_h+1,$fn=12,center=true);
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}
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// screw holes on top legs
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screwhole_h=10; // depth of the screw hole
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for(i=[0:3])
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translate([0,0,Height-Fh/2])
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translate(Fxy[i])
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translate([0,0,-screwhole_h/2-PCBThick])
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cylinder(d=1.8,h=screwhole_h,$fn=6,center=true);
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}
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BFclr = 0.5; // bottom feet clearance
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// add bottom custom feet
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module bottom_add()
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{
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bfh=Height-Fh-PCBThick-BFclr; // bottom feet height
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for(i=[0:3])
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translate(Fxy[i])
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cylinder(d=6.5,h=bfh,$fn=12,center=false);
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}
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// cut holes in bottom feet
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module bottom_cut()
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{
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transition=2;
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bfhole=Height-Fh-PCBThick-BFclr-(Thick+transition/2);
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for(i=[0:3])
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translate([0,0,-0.01])
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translate(Fxy[i])
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union()
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{
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cylinder(d=1.8,h=Height,$fn=12,center=false);
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// conical transition
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translate([0,0,bfhole-0.01])
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cylinder(d1=5,d2=1.8,h=transition+0.02,$fn=12,center=false);
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// screw head hole
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cylinder(d=5,h=bfhole,$fn=12,center=false);
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}
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// cut rails for PCB
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if(1)
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translate((Fxy[0]+Fxy[3])/2+[0,0,Height/2+(Height-Fh-PCBThick-BFclr)])
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cube([99,51.15,Height],center=true);
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}
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if(BPanel==1)
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//Back Panel
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translate ([-m/2,0,0]){
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difference()
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{
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union()
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{
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Panels();
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// screw extenders
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for(i=[-1:2:1])
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translate([Thick*1.5*0+m,25.4/2*i+Width/2,Height/2])
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rotate([0,90,0])
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cylinder(d=4,h=Thick*2,$fn=32,center=true);
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}
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if(1)
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{
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// cut off opening for DB-9 connector
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translate([Thick*1.5+m,Width/2,Height/2])
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cube([Thick*2,19,10],center=true);
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// cut off screw holes
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for(i=[-1:2:1])
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translate([Thick*1.5+m-1.9,25.4/2*i+Width/2,Height/2])
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rotate([0,90,0])
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cylinder(d=1.8,h=6,$fn=12,center=true);
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}
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}
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}
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if(FPanel==1)
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{
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//Front Panel
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rotate([0,0,180])
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translate([-Length-m/2,-Width,0])
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Panels();
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if(Text==1)
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// Front text
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color(Couleur1)
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{
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translate([
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Length-(Thick)-m/2,
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Width/2,
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Height/2])
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{// x,y,z
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rotate([90,0,90]){
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linear_extrude(height = 1.0){
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text(txt, font = Police, size = TxtSize, valign ="center", halign ="center");
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}
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}
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}
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}
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}
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if(BShell==1)
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// Coque bas - Bottom shell
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color(Couleur1){
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difference()
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{
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union()
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{
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Coque(top=0);
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bottom_add();
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}
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connector_cut();
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bottom_cut();
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}
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if(0)
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if (PCBFeet==1) // Feet
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{
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footx = 2*Thick+FootClrX;
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footy = Thick+FootClrY;
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difference()
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{
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union()
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{
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translate([PCBPosX,PCBPosY,0])
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Feet();
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// add centering cylinder for 3.2 mm hole
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if(0)
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for(i=[0:1])
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for(j=[0:1])
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translate([footx+i*PCBLength,footy+j*PCBWidth,FootHeight-Thick+1.5])
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cylinder(d=3,h=1.5,$fn=32);
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}
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// drill holes 1.8 mm for screws
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for(i=[0:1])
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for(j=[0:1])
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translate([footx+i*PCBLength,footy+j*PCBWidth,FootHeight-Thick+1.5-4])
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cylinder(d=2.5,h=Height,$fn=32);
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}
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}
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}
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if(TShell==1)
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// Coque haut - Top Shell
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color( Couleur1,1){
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difference()
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{
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union()
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{
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translate([Length,0,Height+ShellClearance])
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rotate([0,180,0])
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Coque(top=1);
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top_add();
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}
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connector_cut();
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top_cut();
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}
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}
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if(Pins==1)
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button_pins();
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