115 lines
3.2 KiB
OpenSCAD
115 lines
3.2 KiB
OpenSCAD
bezel = 0.4;
|
|
bezel_h = calculate_bezel(bezel);
|
|
screen_bezel = 4;
|
|
screen_bezel_h = calculate_bezel(screen_bezel);
|
|
prototype = false;
|
|
|
|
standoff_screw_diameter = 2.1;
|
|
standoff_outer_diameter = standoff_screw_diameter + 2;
|
|
|
|
difference() {
|
|
union() {
|
|
stock_skirt();
|
|
translate([-(27.5+10+2)/2, 0.5, bezel])
|
|
oled_holder_positive();
|
|
}
|
|
translate([-28.6/2, 3, 2])
|
|
oled_holder_negative();
|
|
if (prototype) {
|
|
translate([25, -10, -10])
|
|
cube([100,50,50]);
|
|
mirror([1,0,0])
|
|
translate([25, -10, -10])
|
|
cube([100,50,50]);
|
|
}
|
|
translate([-30,1,-0.01])
|
|
scale([0.5, 0.5, 1])
|
|
import("Cowling_LOGO_ONLY_x1.STL");
|
|
}
|
|
|
|
module stock_skirt() {
|
|
translate([-110,-41.5,0])
|
|
import("Skirt_x3.STL");
|
|
mirror([1,0,0])
|
|
translate([-110,-41.5,0])
|
|
import("Skirt_x3.STL");
|
|
}
|
|
|
|
module oled_proxy() {
|
|
translate([5.5/2,6.37,-1])
|
|
color("black")
|
|
cube([22,11,1]);
|
|
difference() {
|
|
color("green")
|
|
cube([27.5, 27.8, 1.2]);
|
|
translate([2,2,-0.4])
|
|
cylinder(d = standoff_screw_diameter, h=2, $fn=30);
|
|
translate([2,25.8,-0.4])
|
|
cylinder(d = standoff_screw_diameter, h=2, $fn=30);
|
|
translate([25.5,25.8,-0.4])
|
|
cylinder(d = standoff_screw_diameter, h=2, $fn=30);
|
|
translate([25.5,2,-0.4])
|
|
cylinder(d = standoff_screw_diameter, h=2, $fn=30);
|
|
|
|
}
|
|
}
|
|
|
|
module oled_holder_positive() {
|
|
minkowski() {
|
|
cube([27.5+10+2-bezel_h, 27.8+6+2-bezel, 3-2*bezel]);
|
|
rotate([0,45,0])
|
|
cube([bezel_h,bezel_h,bezel_h]);
|
|
}
|
|
translate([7.95,6,2])
|
|
screen_standoff();
|
|
translate([7.95,29.8,2])
|
|
screen_standoff();
|
|
translate([31.45,29.8,2])
|
|
screen_standoff();
|
|
translate([31.45,6,2])
|
|
screen_standoff();
|
|
}
|
|
|
|
module oled_holder_negative() {
|
|
difference() {
|
|
union() {
|
|
cube([28.5, 31, 10]); // PCB cutout
|
|
translate([2.5,3.5,-1])
|
|
cylinder(d = standoff_screw_diameter, h = 4, $fn = 30);
|
|
translate([2.5,27.3,-1])
|
|
cylinder(d = standoff_screw_diameter, h = 4, $fn = 30);
|
|
translate([26,27.3,-1])
|
|
cylinder(d = standoff_screw_diameter, h = 4, $fn = 30);
|
|
translate([26,3.5,-1])
|
|
cylinder(d = standoff_screw_diameter, h = 4, $fn = 30);
|
|
}
|
|
translate([2.5,3.5,-1])
|
|
screen_standoff();
|
|
translate([2.5,27.3,-1])
|
|
screen_standoff();
|
|
translate([26,27.3,-1])
|
|
screen_standoff();
|
|
translate([26,3.5,-1])
|
|
screen_standoff();
|
|
}
|
|
// Screen cutout
|
|
translate([3.5/2-screen_bezel,6.37,-12])
|
|
minkowski() {
|
|
cube([25-screen_bezel_h,14-screen_bezel_h,0.1]);
|
|
minkowski() {
|
|
rotate([0,45,0])
|
|
cube(screen_bezel_h);
|
|
rotate([45,0,0])
|
|
cube(screen_bezel_h);
|
|
}
|
|
}
|
|
}
|
|
|
|
module screen_standoff() {
|
|
difference() {
|
|
cylinder(d = standoff_outer_diameter, h = 3, $fn = 30);
|
|
cylinder(d = standoff_screw_diameter, h = 4, $fn = 30);
|
|
}
|
|
}
|
|
|
|
function calculate_bezel(bezel) = ((bezel*bezel)*2)^0.5; |