include <commitid.scad>
include <utils.scad>
+include <sealing-box.scad>
+include <bike-lipo-box-gland.scad>
pxp6012_rad = 22.5 / 2 + 0.5; // make circular hole this size in outer wall
pxp6012_rad_outer = 32.0 / 2 - 0.5;
s1930_around = 3;
s1930_behind = 3;
+jdae12pa_rad = 12 / 2 + 0.5;
+jdae12pa_rad_outer = 19 / 2 + 0.5; // head of an "M12 bolt"
+
+totx_inner = 180;
+toty_outer = 95;
+totz_inner = 27.0;
+
wallthick = 2.5;
+cabledia = 8.7;
+
+strap_w = 5 + 1;
+strap_th = 4 + 1;
+strap_pillar = 3;
+strap_pillard = 5;
+strap_over = 2;
+
+lipokeeper_w = 10;
+lipokeeper_h = 8;
+lipokeeper_d_min = 2;
+lipokeeper_slope = 0.75;
+lipokeeper_end_h = 12;
+lipokeeper_end_d_min = 15;
+
+straps_at_box = [45, 95, 125, 160];
+straps_every = 30;
+
+// calculated
+
+totx_outer = totx_inner + wallthick*2;
+toty_inner = toty_outer - wallthick*2;
+totz_outer = totz_inner + wallthick*2;
+
+sb_box_sz = [totx_outer, totz_outer, toty_inner];
+
// origin is at centre on outer face wall
// outside is towards positive x
// mounting is vertical
}
}
-totx_outer = 30;
-toty_outer = 25;
-totz_inner = 8;
-
-$sealingbox_wallth = wallthick;
-$sealingbox_floorth = 2.5;
-$sealingbox_ceilth = 2.5;
-$sealingbox_xbox = totx_outer;
-$sealingbox_ybox = toty_outer;
-$sealingbox_zbox = totz_inner;
+ts_totx = 30;
+ts_toty = 25;
+ts_totz_inner = 8;
-innertube = 1.0 + 0.2;
-lidoverlap = 1.5;
-lidoverhang = 6;
-tubesealrad = 2.0;
+ts_box_sz = [ts_totx, ts_toty, ts_totz_inner];
-include <sealing-box.scad>
+$sealingbox_wallth = wallthick;
+$sealingbox_floorth = wallthick;
+$sealingbox_ceilth = wallthick;
module TestSealBox(){ ////toplevel
- TestSealBoxBox();
+ $sealingbox_sz = ts_box_sz;
+
+ SealingBox_RectBox();
+ ts_cidoff = ($sealingbox_cnrrad * (1-.7) + wallthick * .8) * [1,1];
translate(ts_cidoff)
- Commitid_BestCount([totx_outer,toty_outer] - 2*ts_cidoff);
+ Commitid_BestCount([ts_totx,ts_toty] - 2*ts_cidoff);
}
module TestSealLid(){ ////toplevel
+ $sealingbox_sz = ts_box_sz;
+
difference(){
- TestSealBoxLid();
+ SealingBox_RectLid();
- translate([totx_outer * .75, toty_outer/2, 0])
+ translate([ts_totx * .75, ts_toty/2, 0])
cylinder(h=100, r=5);
translate([-wallthick + $sealingbox_cnrrad*.5,
$sealingbox_cnrrad*.5 - wallthick,
- totz_inner + $sealingbox_ceilth])
- Commitid_BestCount([totx_outer * .75 - 2.5 - ($sealingbox_cnrrad*.5),
- toty_outer - ($sealingbox_cnrrad*.5 - wallthick)*2]);
+ ts_totz_inner + $sealingbox_ceilth])
+ Commitid_BestCount([ts_totx * .75 - 2.5 - ($sealingbox_cnrrad*.5),
+ ts_toty - ($sealingbox_cnrrad*.5 - wallthick)*2]);
}
}
}
module ProfileDemos(){ ////toplevel
+ $sealingbox_sz = ts_box_sz;
+
SealingBox_WallProfile();
color("blue") SealingBox_FloorProfile();
SealingBox_LidProfile();
color("blue") SealingBox_CeilProfile();
- color("red") translate([-5,0]) square([1,totz_inner]);
+ color("red") translate([-5,0]) square([1,ts_totz_inner]);
+}
+
+module AtGlands(){
+ for (dgy=[-15,-45]) {
+ translate([totx_inner + wallthick - $sealingbox_cnrrad * .3,
+ toty_inner + dgy,
+ totz_inner/2])
+ children();
+ }
}
-
+
+module StrapKeepers(at){
+ strap_x_tot = strap_w + strap_pillar*2;
+
+ for (sx= at) {
+ echo("strapkeeper at ",sx);
+ translate([sx - strap_x_tot, 0, 0])
+ difference(){
+ translate([0,0, -0.1])
+ cube([strap_x_tot, strap_pillard, strap_th + strap_over]);
+ translate([strap_pillar, -1, 0])
+ cube([strap_w, strap_pillard+2, strap_th]);
+ }
+ }
+}
+
+chargingconn_x = pxp6012_rad_outer + 1 + $sealingbox_cnrrad;
+switch_x = chargingconn_x + pxp6012_rad_outer
+ + s1930_y_outer/2 + s1930_around;
+
+module AtSealingBox(){
+ rotate([90,0,0])
+ translate([-wallthick,-wallthick, -toty_inner])
+ children();
+}
+
+module Box(){ ////toplevel
+ $sealingbox_sz = sb_box_sz;
+
+ difference(){
+ union(){
+ AtSealingBox()
+ SealingBox_RectBox();
+
+ translate([switch_x, toty_inner, totz_inner/2])
+ rotate([90,0,90])
+ S1930_Positive();
+
+ // keepers for lipo
+ for (keepers= [[ 35, lipokeeper_d_min, lipokeeper_h,
+ [ 40, 80, 120, 150 ] ],
+ [ 10, lipokeeper_end_d_min, lipokeeper_end_h,
+ [ 25 ] ]
+ // each entry: [ y, d_min, h, [ x, ...] ]
+ ])
+ for (kx= keepers[3]) {
+ translate([kx, keepers[0], -1])
+ hull(){
+ cube([lipokeeper_w, keepers[1], keepers[2] +1]);
+ cube([lipokeeper_w,
+ keepers[1] + keepers[2] / lipokeeper_slope,
+ 1]);
+ }
+ }
+
+ AtGlands()
+ GlandPositive(cabledia);
+
+ translate([0, toty_inner+wallthick, -wallthick])
+ rotate([180, 0,0])
+ StrapKeepers(straps_at_box);
+ }
+
+ // charging connector
+ translate([chargingconn_x,
+ toty_inner - (pxp6012_rad_outer + 5),
+ 10])
+ cylinder(r= pxp6012_rad, h= totz_outer);
+
+ // vent connector
+ translate([chargingconn_x,
+ toty_inner - (pxp6012_rad_outer*2 + 5 + 15 +
+ jdae12pa_rad_outer),
+ 10])
+ cylinder(r= jdae12pa_rad, h= totz_outer);
+
+ translate([switch_x, toty_inner, totz_inner/2])
+ rotate([90,0,90])
+ S1930_Negative();
+
+ AtGlands()
+ GlandNegative(cabledia);
+
+ translate(-$sealingbox_cnrrad * [1,1,0] +
+ [totx_inner, toty_inner/2, -wallthick])
+ rotate([0,0,180])
+ scale([2,2,1])
+ Commitid_Full16_M();
+ }
+}
+
+module BoxPrint(){ ////toplevel
+ rotate([-90,0,-90])
+ Box();
+}
+
+module Lid(){ ////toplevel
+ $sealingbox_sz = sb_box_sz;
+ difference(){
+ union(){
+ AtSealingBox()
+ SealingBox_RectLid();
+ translate([0, -wallthick, -SealingBox_lidbigger()])
+ mirror([0,0,1])
+ StrapKeepers([ straps_every : straps_every
+ : totx_inner-straps_every ]);
+ }
+
+ translate($sealingbox_cnrrad * [1,0,1])
+ rotate([90,0,0])
+ scale([1.5, 1.5, 1])
+ Commitid_Small16_M();
+ }
+}
+
+module LidPrint(){ ////toplevel
+ rotate([90,0,-90])
+ Lid();
+}
+
+module Demo(){ ////toplevel
+ color("blue") Box();
+ color("red") Lid();
+}
+
//TestWall();
//ProfileDemos();
//TestSealBox();
//TestSealLid();
//FArcSegment_mask(350);
+//StrapKeepers();