phone = [ 75.0, 145.0 ];
+prop_lid_posns = [ 58, 140 ]; // measured from bottom of phone
+
bumper = [ 0.250, -0.025 ];
// ^ One side. Overall size is increased by twice this.
// If no bumpers, is the gap around the phone.
jack_dia = 10.64 + .5; // some jack I had lying around
noisecancelmic_pos = [ 19.54, 7.37 ]; // from rhs
-noisecancelmic_dia = 1.75;
+noisecancelmic_dia = 4.00;
//fingerpushhole_dias = [ 15, 18 ];
fingerpushhole_dias = [];
lid_gap_z = 0.25;
lid_lip = 1.75;
-catch_slop = 0.25;
+catch_slop = 0.50;
foldover_gap = 0.50;
foldover_lever_gap = 0.50;
hinge_x_arms_gap = 0.35;
hinge_r_arms_gap = 0.55;
-rearspeaker_gap = [ 1.0, 1.0 ]; // each side
+rearspeaker_gap = [ 2.0, 2.0 ]; // 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_depth = 0.75;
catch_height = 0.35;
catch_finger_height = 1.5;
catch_finger_depth = 2.5;
+prop_main_width = 3;
+prop_main_th = 3;
+prop_wing_len = 3;
+prop_nose_slope = 1.5; // bigger means pointier
+prop_side_gap = 0.75; // each side
+prop_fin_height = 1.5;
+prop_fin_width = 0.75;
+prop_max_angle = 45; // bigger means at worse angle
+prop_recess_under = 0.30;
+prop_backfwd_gap = 1.0; // total
+
// ---------- calculated ----------
phone_width = (phone + bumper*2)[0];
phone_backside_slope_thick = phone_total_thick - phone_edge_thick;
+prop_nose_len = case_th_lid - prop_recess_under;
+prop_recess_slope = tan(prop_max_angle); // bigger means steeper
+prop_recess_depth = case_th_lid - prop_recess_under;
+prop_recess_width = prop_main_th / cos(prop_max_angle) + prop_backfwd_gap;
+
//lid_lip_overlap_width xxx bad name = ;
//lid_lip_inner_slope = [ 5, 5 ]; // xxx
hex23 = hex22 + hingescrew_portion_len
- hingescrew_nut_thick; // bodge, need to divvy this up more sensibly
hex24 = hex20 + hingescrew_shaft_len + hinge_x_postscrew_gap;
-echo(hex20, hex21, hex22, hex23, hex24);
-echo(hingescrew_portion_len);
+//echo(hex20, hex21, hex22, hex23, hex24);
+//echo(hingescrew_portion_len);
// catch
cppV[1] - (catch_finger_height - cp_rQ) ];
cppF = [ cppV[0] + catch_finger_depth, cppC[1] ];
+// prop recess
+
+prp1 = [0,0]; // by definition
+prp2 = prp1 + [ -prop_recess_slope, -1 ] * prop_recess_depth;
+prp4 = prp1 + [1,0] * prop_recess_width;
+prp3 = [ prp4[0], prp2[1] ];
+prp5 = prp4 + [1,0] * prop_recess_depth;
+
// ---------- modules ----------
module KeeperProfile(slant=0){
children(0);
}
+module PropRecess(){
+ // origin is nonstandard
+ hwd345 = 0.5*prop_main_width + prop_side_gap;
+ hwd35 = 0.5*prop_fin_width + prop_side_gap;
+ rotate([90,0,90]){
+ linextr(-hwd345, +hwd345)
+ polygon([ prp1,
+ prp2,
+ prp3,
+ prp4,
+ prp4 + [0,10],
+ prp1 + [0,10],
+ ]);
+ linextr(-hwd35, +hwd35)
+ polygon([ prp1,
+ prp3,
+ prp5,
+ prp5 + [0,10],
+ prp1 + [0,10],
+ ]);
+ }
+}
+
module CaseBase(){
AroundEdges(epp3[1], case_th_bottom, 1)
EdgeProfile();
// apertures along top edge
CaseAperture(jack_pos, jack_dia, 8);
Flip_rhs(1)
- CaseAperture(noisecancelmic_pos, noisecancelmic_dia, 20);
+ CaseAperture(noisecancelmic_pos, noisecancelmic_dia, 8);
OrdinaryRearApertures();
// screw holes in the hinge arms
HingeScrews();
+
+ // prop recesses
+ Flip_bot(1)
+ for (y = prop_lid_posns)
+ translate([ phone_width/2, -y, lpp13[1] ])
+ PropRecess();
}
}
Lid();
}
+module TestSelectPropRecesses(posns){
+ linextr(-100,100){
+ translate([phone_width/2, -phone_height]){
+ square([ 3, 500 ], center=true);
+ for (y=posns)
+ hull()
+ for (dy=[ -prp5[0], -prp2[0] ])
+ translate([0,y+dy])
+ square([prop_main_width+5, 5], center=true);
+ }
+ }
+}
+
module TestSelectFrame(){
include = [1,-1] * (epp2i[0] + 4);
}
}
+module TestSelectLidFrame(){
+ TestSelectFrame();
+ TestSelectPropRecesses(prop_lid_posns);
+}
+
module TestFrameCase(){ ////toplevel
intersection(){
Case();
module TestFrameLidPrint(){ ////toplevel
rotate([0,180,0]) intersection(){
Lid();
- TestSelectFrame();
+ TestSelectLidFrame();
}
}
module DemoFrame(){ ////toplevel
color("red") TestFrameCase();
- color("blue") intersection(){ Lid(); TestSelectFrame(); }
+ color("blue") intersection(){ Lid(); TestSelectLidFrame(); }
color("black") HingeScrews();
%HingeLever();
}
module DemoHingedFrame(){ ///toplevel
color("red") TestFrameCase();
translate([0,0, -2*hp_k])
- color("blue") intersection(){ Lid(); TestSelectFrame(); }
+ color("blue") intersection(){ Lid(); TestSelectLidFrame(); }
Flip_hinge(){
color("orange") HingeLever();
//LidEdgeProfile();
//KeeperProfile();
//DemoProfiles();
+//PropRecess();