X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=fairphone-case.scad;h=20b809b15be6245a0c20d18593c5e0fbbe6eae40;hp=bfde4d57aa7059bf143529c38b1c1b65a3e94c4f;hb=20a6094b95900dcd75bd5867ffcd84b85f8b252a;hpb=a274d5cf5c4fe1575a8e2d50e5c998570a27269c diff --git a/fairphone-case.scad b/fairphone-case.scad index bfde4d5..20b809b 100644 --- a/fairphone-case.scad +++ b/fairphone-case.scad @@ -1,6 +1,6 @@ // -*- C -*- -phone = [ 145.0, 75.0 ]; +phone = [ 75.0, 145.0 ]; bumper = [ 0.250, 0.250 ]; // ^ One side. Overall size is increased by twice this. @@ -18,6 +18,15 @@ phone_backside_slope_outer = 1.0; // larger means shallower camera_pos_tl = [ 6.450, 12.750 ]; // measured from tl corner camera_pos_br = [ 22.300, 37.600 ]; // tl/br as seen from back +jack_pos = [ 13.92, 7.96 ]; +jack_dia = 9.1 + .5; // some jack I had lying around + +noisecancelmic_pos = [ 19.54, 7.37 ]; // from rhs +noisecancelmic_dia = 1.75; + +rearspeaker_pos_bl = [ 14.92, 18.72 ]; +rearspeaker_size = [ 3.76, 7.36 ]; + case_th_bottom = 2.5; case_th_lid = 2.5; case_th_side = 2; @@ -49,13 +58,18 @@ $fa = 5; $fs = 0.1; button_l_fudge = 4.4; +buttonishleg_default_l_is_fudge = 10; strut_min_at_end = 1.5; +rearspeaker_gap = [ 1.0, 1.0 ]; // each side + // ---------- calculated ---------- -phone_height = (phone + bumper*2)[0]; -phone_width = (phone + bumper*2)[1]; +phone_width = (phone + bumper*2)[0]; +phone_height = (phone + bumper*2)[1]; + +inside_br = [phone_width, -phone_height]; //echo(camera_pos_tl + bumper, // camera_pos_br + bumper); @@ -110,6 +124,11 @@ module rectfromto(a,b) { square([abs(ab[0]), abs(ab[1])]); } module circleat(c,r) { translate(c) circle(r); } +module linextr(z0,z1) { + translate([0,0,z0]) + linear_extrude(height=z1-z0) + children(); +} module KeeperProfile(slant=0){ use_e = kppe + [0,-1] * slant * keeper_inner_width / keeper_slant_slope; @@ -203,18 +222,18 @@ module ButtonPlan(l, deep, cut){ } module CaseBase_rhsflip(yn=[0,1]) { - for (rhs=yn) { + for ($rhsflip=yn) { translate([phone_width/2, 0, 0]) - mirror([rhs,0,0]) + mirror([$rhsflip,0,0]) translate([-phone_width/2, 0, 0]) children(); } } -module CaseBase_botflip() { - for (bot=[0,1]) { +module CaseBase_botflip(yn=[0,1]) { + for ($botflip=yn) { translate([0, -phone_height/2, 0]) - mirror([0, bot, 0]) + mirror([0, $botflip, 0]) translate([0, phone_height/2, 0]) children(); } @@ -258,16 +277,41 @@ module AroundEdges(fill_zstart, fill_th, fill_downwards=0){ [phone_width, -phone_height] + [-1,+1] * phone_cnr_rad); } -module SideButton(y,l){ +module CaseAperture(pos, dia, $fn) { + theta = 180/$fn; + translate([ pos[0] + bumper[0], + -epp2i[0], + -pos[1] ]) + rotate([-90, theta, 0]) + cylinder(r = dia/2 / cos(theta), + h = 60); +} + +module SideButton(y, y_ref_sign, l){ + // y_ref_sign: + // +1 measured from top of actual phone to top of button + // -1 measured from bottom of actual phone to bottom of button + // 0 y is centre of button in coordinate system $button_l= l; - eff_y = -y; + eff_y = y_ref_sign > 0 ? -bumper [1] -y -l/2 : + y_ref_sign < 0 ? (-phone -bumper)[1] +y +l/2 : + y; echo(eff_y); translate([0, eff_y, 0]) children(); } +module LidButtonishLeg(y, y_ref_sign, l=buttonishleg_default_l_is_fudge) { + $button_leg_only = true; + SideButton(y, y_ref_sign, l) children(); +} + module Buttons(){ - CaseBase_rhsflip([1]) SideButton(19.650, 8.9) children(); // power + CaseBase_rhsflip([1]) SideButton(15.580, +1, 8.9) children(); // power + CaseBase_rhsflip([1]) SideButton(48.700, -1, 8.920) children(); // camera + CaseBase_rhsflip([0]) SideButton(30.800, +1, 21.96) children(); // volume + CaseBase_rhsflip( ) LidButtonishLeg(20, -1) children(); +// CaseBase_rhsflip([0]) LidButtonishLeg(20, +1, 20) children(); } module Struts(x_start, z_min, th){ @@ -288,6 +332,24 @@ module Struts(x_start, z_min, th){ } } +module RearSpeakerAperture(){ + CaseBase_rhsflip([1]) CaseBase_botflip([1]) + linextr(-20, 20) + mirror([0,1]) + translate(rearspeaker_pos_bl + bumper) + rectfromto(-rearspeaker_gap, + rearspeaker_size + rearspeaker_gap); +} + +module RearCameraAperture(){ + CaseBase_rhsflip([1]) + mirror([0, 0, 1]) + linear_extrude(height = 20) + mirror([0, 1, 0]) + translate(bumper) + rectfromto(camera_pos_tl, camera_pos_br); +} + module CaseBase(){ AroundEdges(epp3[1], case_th_bottom, 1) EdgeProfile(); @@ -326,12 +388,7 @@ module Case(){ ////toplevel } // front camera - CaseBase_rhsflip([1]) - mirror([0, 0, 1]) - linear_extrude(height = 20) - mirror([0, 1, 0]) - translate(bumper) - rectfromto(camera_pos_tl, camera_pos_br); + RearCameraAperture(); // struts (invisible, because they're buried in the case) Struts(epp2i[0], epp2i[1] - case_th_bottom, case_th_bottom); @@ -339,14 +396,27 @@ module Case(){ ////toplevel Buttons(){ mirror([1,0,0]) rotate([90,0,90]) { - translate([0,0,-10]) - linear_extrude(height= 20) - ButtonPlan($button_l, 0,1); + intersection(){ + translate([0,0,-10]) + linear_extrude(height= 20) + ButtonPlan($button_l, 0,1); + if ($button_leg_only) + rotate([-90,90,0]) + translate([phone_width/2, -400, kppe[1]]) + mirror([$rhsflip,0,0]) cube([400, 800, 50]); + } translate([0,0, -bppR[0]]) linear_extrude(height= 20) ButtonPlan($button_l, 1,1); } } + + // apertures along top edge + CaseAperture(jack_pos, jack_dia, 8); + CaseBase_rhsflip([1]) + CaseAperture(noisecancelmic_pos, noisecancelmic_dia, 20); + + RearSpeakerAperture(); } } @@ -396,7 +466,10 @@ module TestWidth(){ ////toplevel } module TestLidWidthPrint(){ ////toplevel - rotate([0,180.0]) TestLidWidth(); + rotate([0,180.0]) intersection(){ + Lid(); + TestSelectWidth(); + } } module TestSelectCamera(){ @@ -405,7 +478,20 @@ module TestSelectCamera(){ linear_extrude(height = 50) mirror([0, 1, 0]) rectfromto([-20, -20], - camera_pos_br + bumper + [ 5, 5 ]); + camera_pos_br + bumper + [ 2, 2 ]); +} + +module TestSelectRearAperture(){ + minkowski(){ + union() children(); + translate([20, 0,0]) + cube([42, 2, 1], center=true); + } +} + +module TestSelectRearSpeaker(){ + TestSelectRearAperture() + RearSpeakerAperture(); } module TestCamera(){ ////toplevel @@ -443,6 +529,40 @@ module OneKeeperPrint(){ ////toplevel OneKeeper(); } +module LidPrint(){ ////toplevel + rotate([0,180,0]) + Lid(); +} + +module TestSelectFrame(){ + include = [1,-1] * (epp2i[0] + 4); + + difference(){ + cube(1000, center=true); + translate([0,0, -100]) + linear_extrude(height=200) + rectfromto(include, inside_br - include); + } +} + +module TestFrameCase(){ ////toplevel + intersection(){ + Case(); + union(){ + TestSelectFrame(); + TestSelectCamera(); + TestSelectRearSpeaker(); + } + } +} + +module TestFrameLidPrint(){ ////toplevel + rotate([0,0,180]) intersection(){ + Lid(); + TestSelectFrame(); + } +} + module Keeper(){ ////toplevel CaseBase_rhsflip() OneKeeper();