noisecancelmic_pos = [ 19.54, 7.37 ]; // from rhs
noisecancelmic_dia = 1.75;
-fingerpushhole_dias = [ 14, 17 ];
+fingerpushhole_dias = [ 15, 18 ];
-rearspeaker_pos_bl = [ 14.92, 18.72 ];
+rearspeaker_pos_bl = [ 12.64, 18.72 ];
rearspeaker_size = [ 3.76, 7.36 ];
+microusb_above = 3.27 - 0.25;
+microusb_below = 0.0;
+microusb_width = 16.12 + 0.25;
+
case_th_bottom = 2.5;
case_th_lid = 2.5;
case_th_side = 2;
lid_gap_z = 0.25;
lid_lip = 1.75;
+catch_slop = 0.25;
+
foldover_gap = 0.50;
foldover_lever_gap = 0.50;
hingescrew_nut_thick = 1.93 + 0.20; // incl. washer
hingescrew_nut_dia = 4.72 + 0.50; // washer, actually
hingescrew_head_th = 1.38 + 0.75;
+hingescrew_head_dia = 3.92;
lever_cover_th = 0.75;
hingemount_th = 2.5;
button_l_fudge = 4.4;
buttonishleg_default_l_is_fudge = 10;
+hinge_base_slope = 1.5; // bigger is steeper
+
strut_min_at_end = 1.5;
hinge_x_gap = 0.125;
rearspeaker_gap = [ 1.0, 1.0 ]; // each side
+catch_len = 7.5;
+catch_width = 15;
+catch_thickness = 1.0;
+catch_side_gap = 0.75; // each side
+
+catch_depth = 1.25;
+catch_height = 0.35;
+catch_finger_height = 1.5;
+catch_finger_depth = 2.5;
+
// ---------- calculated ----------
phone_width = (phone + bumper*2)[0];
// hinge plan
hp_rn = hingescrew_nut_dia/2;
-hp_r2 = hp_rn + lever_cover_th;
+hp_r2_min = hp_rn + lever_cover_th;
hp_rs = hingescrew_shaft_dia/2;
-hp_r1 = hp_rs + hingemount_th;
+hp_r1_min = hp_rs + hingemount_th;
+
+hp_r1 = max(hp_r1_min, hp_r2_min);
+hp_r2 = hp_r1;
hppU = lpp13;
hppS = epp2o + [0,-1] * case_th_bottom;
hppM = [ epp4[0] - foldover_lever_gap - hp_r2,
0.5 * (hppU + hppS)[1] ];
-hppT = hppM + 0.5 * [0,+1] * hp_k;
-hppB = hppM + 0.5 * [0,-1] * hp_k;
+hppT = [ hppM[0], hppU[1] - hp_r1 ];
+hppB = hppT + [0,-1] * hp_k;
+
+hppE_y = epp2o[1] - case_th_bottom + hp_r1;
+hppE_x = hppB[0] + (hppB[1] - hppE_y) * hinge_base_slope;
+hppE = [ hppE_x, hppE_y ];
// hinge elevation x coords
phone_cnr_rad,
kppd[0] + hingescrew_head_th + keeper_gap_x_holes);
hex21 = hex20 + hingescrew_portion_len;
-hex22 = hex21 - hinge_x_gap;
+hex22 = hex21 + hinge_x_gap;
hex23 = hex22 + hingescrew_portion_len;
-hex24 = hex23 + hinge_x_postscrew_gap;
+hex24 = hex20 + hingescrew_shaft_len + hinge_x_postscrew_gap;
+echo(hex20, hex21, hex22, hex23, hex24);
+echo(hingescrew_portion_len);
+
+// catch
+
+cppJ = [ epp4[0] + catch_thickness, lpp10[1] ];
+cppA = cppJ + [lid_gap_x, -lid_gap_z];
+cppB = [ epp0[0], cppA[1] ];
+cppP = [ epp4[0], cppJ[1] ];
+
+cppS = cppJ + [0,-1] * catch_len;
+cppD = [ cppA[0], cppS[1] + catch_slop ];
+cppC = [ cppB[0], cppD[1] ];
+cppT = cppS + [1,0] * catch_depth;
+cppU = cppT + [0,-1] * catch_height;
+cppV = [ cppS[0], cppU[1] - catch_depth ];
+
+cppR = 0.5*(cppP + cppJ);
+
+cp_rQ = 0.5 * (cppJ[0] - cppP[0]);
+cppQ = [ cppR[0],
+ cppV[1] - (catch_finger_height - cp_rQ) ];
+cppF = [ cppV[0] + catch_finger_depth, cppC[1] ];
// ---------- modules ----------
}
}
+module CatchCatchProfile(){
+ hull(){
+ for (c=[ cppR, cppQ ])
+ circleat(c, cp_rQ);
+ }
+ hull(){
+ circleat(lpp12, lp_r12);
+ circleat(lpp12 + [5,0], lp_r12);
+ rectfromto(cppP, cppP + [5,0.1]);
+ }
+ polygon([cppJ, cppS, cppT, cppU, cppV, cppQ, cppR]);
+}
+
+module CatchCutProfile(){
+ polygon([ cppB,
+ cppA,
+ cppD,
+ cppF,
+ cppF + [0,-10],
+ cppF + [-10,-10],
+ lpp12 + [-10,0],
+ lpp12 + [10,0]
+ ]);
+}
+
module Flip_rhs(yn=[0,1]) {
for ($rhsflip=yn) {
translate([phone_width/2, 0, 0])
children();
}
+module MicroUSB(){
+ Flip_bot(1){
+ rotate([90,0,0])
+ mirror([0,0,1])
+ linextr(-epp2i[0], 60)
+ translate([0.5 * phone_width, 0, 0])
+ rectfromto([-microusb_width/2, epp2i[1] + microusb_below],
+ [+microusb_width/2, epp0[1] + -microusb_above]);
+ }
+}
+
module OrdinaryRearApertures(){
// rear speaker
OrdinaryRearAperture(1,1, rearspeaker_pos_bl)
difference(){
hull(){
circleat(hppB, hp_r1);
+ circleat(hppE, hp_r1);
circleat(epp2o, case_th_bottom);
circleat(hppB + [10,0], hp_r1);
}
}
}
+module Flip_hinge(){
+ hinge_origin = [0, -(phone_height - hppB[0]), hppB[1]];
+ translate(hinge_origin)
+ rotate([180,0,0])
+ translate(-hinge_origin)
+ children();
+}
+
module HingePortion(x0,x1){
Flip_rhs() Flip_bot(1)
translate([x0,0,0])
children(0);
}
+module CatchPortion(width){
+ translate([phone_width/2, 0,0])
+ rotate([90,0,-90])
+ linextr(-width/2, width/2)
+ children(0);
+}
+
module CaseBase(){
AroundEdges(epp3[1], case_th_bottom, 1)
EdgeProfile();
OrdinaryRearApertures();
+ MicroUSB();
+
// gaps for the lid's hinge arms
HingePortion(hex20 - hinge_x_arms_gap,
hex21 + hinge_x_arms_gap)
HingeLidProfile();
circle(r= hinge_r_arms_gap, $fn= 8);
}
+
+ // screw holes in the hinge arms
+ HingeScrews();
+
+ // catch striker
+ CatchPortion(catch_width + catch_side_gap*2)
+ CatchCutProfile();
}
}
// hinge arms
HingePortion(hex20, hex21) HingeLidProfile();
+
+ // catch
+ CatchPortion(catch_width)
+ CatchCatchProfile();
}
Struts(lpp10[0] + strut_min_at_end, lpp13[1], -case_th_lid);
+
+ // screw holes in the hinge arms
+ HingeScrews();
}
}
// space for the screws
HingePortion(hex23, hex24)
HingeLeverInnerProfile();
+
+ // bores for the screws
+ HingeScrews();
+
+ // space for the charging cable
+ MicroUSB();
+ Flip_hinge() MicroUSB();
}
}
+module HingeLeverPrint(){ ////toplevel
+ rotate([90,0,0])
+ HingeLever();
+}
+
module TestSelectLength(){
translate([-30, -200, -20])
cube([30 + 15, 250, 40]);
}
module TestFrameLidPrint(){ ////toplevel
- rotate([0,0,180]) intersection(){
+ rotate([0,180,0]) intersection(){
Lid();
TestSelectFrame();
}
ButtonPlan(8, deep, cut);
}
+module HingeScrews(){
+ Flip_rhs() Flip_bot(1){
+ for (c= [ hppT, hppB ])
+ translate([ hex20,
+ -c[0],
+ c[1] ]){
+ rotate([0,90,0])
+ translate([0,0,-.2])
+ cylinder( r= hingescrew_shaft_dia/2,
+ h = hingescrew_shaft_len+0.2 );
+ rotate([0,-90,0])
+ translate([0,0,+.1])
+ cylinder( r= hingescrew_head_dia/2, h = hingescrew_head_th );
+ }
+ }
+}
+
module DemoFrame(){ ////toplevel
color("red") TestFrameCase();
color("blue") intersection(){ Lid(); TestSelectFrame(); }
+ color("black") HingeScrews();
%HingeLever();
}
module DemoHingedFrame(){ ///toplevel
- hinge_origin = [0, -(phone_height - hppB[0]), hppB[1]];
-
color("red") TestFrameCase();
translate([0,0, -2*hp_k])
color("blue") intersection(){ Lid(); TestSelectFrame(); }
-
- color("orange") translate(hinge_origin)
- rotate([180,0,0])
- translate(-hinge_origin)
- HingeLever();
+
+ Flip_hinge(){
+ color("orange") HingeLever();
+ color("black") HingeScrews();
+ }
}
module DemoHinge(){ ////toplevel
color("black") translate([0,0,-2]) HingeLeverOuterProfile();
color("orange") translate([0,0,-1]) HingeLeverInnerProfile();
}
+
+ translate([20,-30]) {
+ %EdgeProfile();
+ %LidEdgeProfile();
+ //translate([0,0,1]) CatchCutProfile();
+ color("blue") CatchCatchProfile();
+ color("red") difference(){ EdgeProfile(); CatchCutProfile(); }
+ }
}
//EdgeProfile();
~ianmdlvl / reprap-play.git / blobdiff