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Add Raspi mount for 2020 profile

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maride 2018-01-03 17:10:09 +01:00
parent 659d348762
commit 7165694b31
1 changed files with 47 additions and 0 deletions
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Camera_2020_Mount.scad Normal file
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PIN_DIAMETER=1.75;
PIN_HEIGHT=4;
PIN_SPACING_X=12;
PIN_SPACING_Y=21;
CAMERA_ROTATION=45;
THICKNESS=5;
resulting_x=abs(sin(CAMERA_ROTATION)*(PIN_SPACING_X + THICKNESS*2));
resulting_y=abs(cos(CAMERA_ROTATION)*(PIN_SPACING_X + THICKNESS*2));
$fn=36;
include <lib2020.scad>
module camera_mount() {
translate([0, 0, HEIGHT]) {
// camera pins
translate([-PIN_SPACING_X/2, PIN_SPACING_Y/2])
cylinder(d=PIN_DIAMETER, h=PIN_HEIGHT);
translate([PIN_SPACING_X/2, PIN_SPACING_Y/2])
cylinder(d=PIN_DIAMETER, h=PIN_HEIGHT);
translate([PIN_SPACING_X/2, -PIN_SPACING_Y/2])
cylinder(d=PIN_DIAMETER, h=PIN_HEIGHT);
translate([-PIN_SPACING_X/2, -PIN_SPACING_Y/2])
cylinder(d=PIN_DIAMETER, h=PIN_HEIGHT);
}
}
translate([resulting_y/2, 0, resulting_x/2]) {
rotate([0, CAMERA_ROTATION, 0])
camera_mount();
// the triangle to connect the (rotated) camera mount plate
rotate([-90, 0, 180])
translate([0, 0, -(PIN_SPACING_Y+THICKNESS*2)/2])
linear_extrude(height=PIN_SPACING_Y+THICKNESS*2)
polygon([
[-resulting_y/2, resulting_x/2],
[ resulting_y/2, resulting_x/2],
[ resulting_y/2, -resulting_x/2]
]);
}
translate([-21-THICKNESS*2, -21/2 - THICKNESS, 0])
__2020(resulting_y, THICKNESS);