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 = 38.8 - 0.5;
45 nestledr = 42.7 - 0.5;
46 // differences in width, depth, at bottom:
56 // Adjustment for the GPS attitude
59 gpsrightwardoffset = 5;
60 gpsrearwardoffset = 2;
62 // Amount of wire protrusion to allow for
65 // Slops and steps etc.
72 // Dimensions for strength only
75 plugstrutt = min(model_outert, 5);
77 holderh = model_outerh * 0.5;
83 // Consequential values
84 holderdcw = DoveClipPairSane_width(holderdccount);
86 module GpsPlugPlug(slop){
87 effhslop = slop - plughstep;
88 effplugw = plugw + slop*2;
89 effplugh = plugh + effhslop*2;
90 translate([plug2lhs-slop, plug2bot-effhslop, -1])
91 cube([effplugw, effplugh, model_outert+2]);
94 module GpsBodyOuterBevel(len){
97 linear_extrude(height=len+2) {
98 polygon([[-outerbackbevel, 0],
101 [ 0, -outerbackbevel]]);
107 module GpsBody() { ////toplevel
111 cube([model_outerw, model_outerh, model_outert]);
112 translate([bezelw, bezelboth, screent])
113 cube([model_outerw-bezelw*2,
114 model_outerh-bezelboth-bezeltoph,
116 translate([model_outerw-spkr2rhs, spkr2bot, -1])
117 cylinder(r=spkrdia/2, h=model_outert+2);
119 translate([plug2lhs+plugw/2, plug2bot+plugh/2, 0])
120 cylinder(r=(plugw+plugh)/2, h=model_outert);
121 for (x=[plug2lhs-plugstrutw, plug2lhs+plugw])
122 translate([x, 0.1, 0])
123 cube([plugstrutw, model_outerh-0.2, plugstrutt-0.10]);
126 for (x=[0,model_outerw]) translate([x,0,0]) GpsBodyOuterBevel(model_outerh);
127 for (y=[0,model_outerh]) translate([0,y,0])
128 rotate([0,0,-90]) GpsBodyOuterBevel(model_outerw);
133 plugwireh = plug2bot + plugwiremoreh;
134 translate([-plugslop,0,0]) GpsPlugPlug(-plugslop);
135 mirror([0,0,1]) translate([plug2lhs, plug2bot, 0]) {
136 cube([plugw, plugh, plugtotald-0.05]);
137 translate([0, -plugwireh, pluggapd])
138 cube([plugw, plugwireh+0.05, plugtotald-pluggapd]);
144 module GpsLHSMask(xslop=0){
145 translate([plug2lhs + plugw+plugh+plugstrutw,
148 for (iter=[-100/lhsteethu : 100/lhsteethu]) {
149 translate([0, iter*lhsteethu*2, 0]) {
150 linear_extrude(height=100) {
153 [lhsteethu,lhsteethu],
155 [-300, lhsteethu*2+0.1]]);
162 module GpsAssembled(){ ////toplevel
177 GpsLHSMask(bodylhsrhsslop);
181 module GpsPlugT(){ ////toplevel
182 rotate([0,-90,0]) GpsPlug();
185 module NestleCubeCutout(ca,cb,d){
189 linear_extrude(height=d){
190 polygon([[ca, -nestleh-1],
200 module NestleCube(){ ////toplevel
202 midd = min(nestledl,nestledr);
203 midddb = max(nestleddbl,nestleddbr);
206 based1 = midd - midddb;
208 basew1 = +nestledwl-nestlew;
210 cutd0 = based0 + nestlewallmin;
211 cutd1 = based1 - nestlewallmin;
212 cutw0 = basew0 - nestlewallmin;
213 cutw1 = basew1 + nestlewallmin;
215 translate([-(basew0+basew1)/2, -(based0+based1)/2, 0]) difference(){
217 (points=[[ +0 , +0, 0], // 0
218 [ +0 , +nestledr, 0], // 1
219 [ -midw , +midd, 0], // 2
220 [ -nestlew, +nestledl, 0], // 3
221 [ -nestlew, +0, 0], // 4
222 [-nestledwr+0 , +nestleddf +0, -nestleh], // 5
223 [-nestledwr+0 , -nestleddbr+nestledr, -nestleh], // 6
224 [ -midw , -midddb +midd, -nestleh], // 7
225 [+nestledwl-nestlew, -nestleddbl+nestledl, -nestleh], // 8
226 [+nestledwl-nestlew, +nestleddf +0, -nestleh]], // 9
227 triangles=[[0,1,6],[6,5,0],
232 [4,3,2],[2,1,0],[0,4,2],
233 [7,8,9],[5,6,7],[7,9,5]],
236 NestleCubeCutout(cutw1, cutw0, max(nestledl,nestledr));
237 rotate([0,0,90]) NestleCubeCutout(cutd0, cutd1, nestlew);
241 translate([gpsrightwardoffset,-gpsrearwardoffset,0])
242 rotate([0,0,gpsazimuth])
243 translate([nestledoveclipw/2,0,DoveClip_depth()-0.5])
245 DoveClipPairSane(count=3, h=nestledoveclipw);
248 module NestleCubePin(){ ////toplevel
249 DoveClipPin(nestledoveclipw*0.4);
252 module HolderSideL(){ ////toplevel
253 minz = -(bezelw - holderbezelmore) - holderbackt;
254 holdert = holder_outert + holderwallt*2;
255 cylr = 0.5*sqrt(holderdcw*holderdcw + holderdoveclipl*holderdoveclipl);
260 cube([holderh + holderhgap + cylr,
263 translate([holderh + holderhgap + cylr, holdert/2, 0]) {
264 cylinder(r=cylr, h=-minz);
265 rotate([0,0,gpselevation])
266 translate([0, -holderdoveclipl/2, -minz + DoveClip_depth()])
268 DoveClipPairSane(count=holderdccount, h=holderdoveclipl);
271 translate([-holderh-1,
280 module HolderSideR(){ ////toplevel
281 mirror([0,1,0]) HolderSideL();