3 include <doveclip.scad>
5 // Dimensions of the main GPS body
11 // Dimensions for the holder
12 holder_outerw = outerw - 0.0;
13 holder_outerh = outerh + 0.0;
14 holder_outert = outert + 0.0;
16 // Dimensions for the model
17 model_outerw = outerw + 2.5;
18 model_outerh = outerh - 0.2;
19 model_outert = outert - 1.0;
21 // Dimensions of the bezel area round the edges
26 // Dimensions of the speaker at the back
31 // Dimensions of the plug and wire
39 // Dimensions of the hole in the tray
40 // width and height (vertical) at the top
43 // depths (back to front distance):
44 nestledl = 38.3 + 1.9;
45 nestledr = 42.2 + 1.7;
46 // differences in width, depth, at bottom:
53 // Adjustment for the GPS attitude and position
56 gpsrightwardoffset = 5;
57 gpsrearwardoffset = 2;
58 gpsrightwardoffsetonbar = 0;
60 // Amount of wire protrusion to allow for
63 // Slops and steps etc.
71 // Dimensions for strength only
74 plugstrutt = min(model_outert, 5);
76 holderh = model_outerh * 0.5;
87 // Consequential values
88 holderdcw = DoveClipPairSane_width(holderdccount);
90 module GpsPlugPlug(slop){
91 effhslop = slop - plughstep;
92 effplugw = plugw + slop*2;
93 effplugh = plugh + effhslop*2;
94 translate([plug2lhs-slop, plug2bot-effhslop, -1])
95 cube([effplugw, effplugh, model_outert+2]);
98 module GpsBodyOuterBevel(len){
101 linear_extrude(height=len+2) {
102 polygon([[-outerbackbevel, 0],
103 [ 0, outerbackbevel],
105 [ 0, -outerbackbevel]]);
111 module GpsBody() { ////toplevel
115 cube([model_outerw, model_outerh, model_outert]);
116 translate([bezelw, bezelboth, screent])
117 cube([model_outerw-bezelw*2,
118 model_outerh-bezelboth-bezeltoph,
120 translate([model_outerw-spkr2rhs, spkr2bot, -1])
121 cylinder(r=spkrdia/2, h=model_outert+2);
123 translate([plug2lhs+plugw/2, plug2bot+plugh/2, 0])
124 cylinder(r=(plugw+plugh)/2, h=model_outert);
125 for (x=[plug2lhs-plugstrutw, plug2lhs+plugw])
126 translate([x, 0.1, 0])
127 cube([plugstrutw, model_outerh-0.2, plugstrutt-0.10]);
130 for (x=[0,model_outerw]) translate([x,0,0]) GpsBodyOuterBevel(model_outerh);
131 for (y=[0,model_outerh]) translate([0,y,0])
132 rotate([0,0,-90]) GpsBodyOuterBevel(model_outerw);
137 plugwireh = plug2bot + plugwiremoreh;
138 translate([-plugslop,0,0]) GpsPlugPlug(-plugslop);
139 mirror([0,0,1]) translate([plug2lhs, plug2bot, 0]) {
140 cube([plugw, plugh, plugtotald-0.05]);
141 translate([0, -plugwireh, pluggapd])
142 cube([plugw, plugwireh+0.05, plugtotald-pluggapd]);
148 module GpsLHSMask(xslop=0){
149 translate([plug2lhs + plugw+plugh+plugstrutw,
152 for (iter=[-100/lhsteethu : 100/lhsteethu]) {
153 translate([0, iter*lhsteethu*2, 0]) {
154 linear_extrude(height=100) {
157 [lhsteethu,lhsteethu],
159 [-300, lhsteethu*2+0.1]]);
166 module GpsAssembled(){ ////toplevel
181 GpsLHSMask(bodylhsrhsslop);
185 module GpsPlugT(){ ////toplevel
186 rotate([0,-90,0]) GpsPlug();
189 module NestleCubeCutout(ca,cb,d){
191 cuth = -nestleh + nestlefloorh;
195 linear_extrude(height=d+2){
196 polygon([[ca+nestlebevel, cuth],
197 [ca, cuth+nestlebevel*2],
198 [ca, -dist/2-nestleceilh],
199 [(ca+cb)/2, -nestleceilh],
200 [cb, -dist/2-nestleceilh],
201 [cb, cuth+nestlebevel*2],
202 [cb-nestlebevel, cuth]]);
208 module NestleCube(){ ////toplevel
210 midd = min(nestledl,nestledr);
211 midddb = max(nestleddbl,nestleddbr);
214 based1 = midd - midddb;
216 basew1 = +nestledwl-nestlew;
218 cutd0 = based0 + nestlewallmin;
219 cutd1 = based1 - nestlewallmin;
220 cutw0 = basew0 - nestlewallmin;
221 cutw1 = basew1 + nestlewallmin;
223 bevth = -nestleh + nestlebevel*2;
227 translate([-(basew0+basew1)/2, -(based0+based1)/2, 0]) {
232 [ +0 , +nestledr, 0], // 1
233 [ -midw , +midd, 0], // 2
234 [ -nestlew, +nestledl, 0], // 3
235 [ -nestlew, +0, 0], // 4
236 [-nestledwr+0 , +nestleddf +0, bevth], // 5
237 [-nestledwr+0 , -nestleddbr+nestledr, bevth], // 6
238 [ -midw , -midddb +midd, bevth], // 7
239 [+nestledwl-nestlew, -nestleddbl+nestledl, bevth], // 8
240 [+nestledwl-nestlew, +nestleddf +0, bevth], // 9
241 [-nestledwr+0 -bevw, +nestleddf +0 +bevd, -nestleh], // 10
242 [-nestledwr+0 -bevw, -nestleddbr+nestledr-bevd, -nestleh], // 11
243 [ -midw , -midddb +midd -bevd, -nestleh], // 12
244 [+nestledwl-nestlew+bevw, -nestleddbl+nestledl-bevd, -nestleh], // 13
245 [+nestledwl-nestlew+bevw, +nestleddf +0 +bevd, -nestleh]], // 14
246 triangles=[// main side panels
259 [4,3,2],[2,1,0],[0,4,2],
260 [12,13,14],[10,11,12],[12,14,10]],
263 #NestleCubeCutout(cutw1, cutw0, max(nestledl,nestledr));
264 #rotate([0,0,90]) NestleCubeCutout(cutd0, cutd1, nestlew);
269 translate([gpsrightwardoffset,-gpsrearwardoffset,0])
270 rotate([0,0,90+gpsazimuth])
271 translate([nestledoveclipw/2,0,DoveClip_depth()-0.5])
273 DoveClipPairSane(count=3, h=nestledoveclipw);
276 module NestleCubePin(){ ////toplevel
277 DoveClipPin(nestledoveclipw*0.4);
280 module HolderSideL(){ ////toplevel
281 minz = -(bezelw - holderbezelmore) - holderbackt;
282 holdert = holder_outert + holderwallt*2;
283 cylr = 0.5*sqrt(holderdcw*holderdcw + holderdoveclipl*holderdoveclipl);
288 cube([holderh + holderhgap + cylr,
291 translate([holderh + holderhgap + cylr, holdert/2, 0]) {
292 cylinder(r=cylr, h=-minz);
293 rotate([0,0,gpselevation])
294 translate([0, -holderdoveclipl/2, -minz + DoveClip_depth()])
296 DoveClipPairSane(count=holderdccount, h=holderdoveclipl);
299 translate([-holderh-1,
308 module HolderSideR(){ ////toplevel
309 mirror([0,1,0]) HolderSideL();
312 module ChassisBar(){ ////toplevel
313 dist = holder_outerw - 2*((bezelw - holderbezelmore) + DoveClip_depth());
317 translate([dist/2, cliph/2, 0])
318 DoveClipPairSane(h=holderdoveclipl, count=holderdccount);
319 translate([-1, 0, 0])
320 cube([dist/2 - DoveClip_depth() + 1.1, chassish, chassist]);
323 translate([-gpsrightwardoffsetonbar, -DoveClip_depth(), 0])
325 DoveClipPairSane(h=nestledoveclipw, count=3,
326 baseextend=chassist/2);
329 module HolderSidePin(){ ////toplevel
330 DoveClipPin(holderdoveclipl*0.5);
333 module Pins(){ ///toplevel
334 for (i=[1:4*holderdccount]) {
335 translate([i*10, 0, 0]) HolderSidePin();
338 translate([i*10, 20, 0]) NestleCubePin();