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Added JST PH connectors. 

Made jst_xh_header() more parametric and corrected pin positions.
This commit is contained in:
Chris Palmer 2020-11-12 23:34:59 +00:00
parent eac0086199
commit 90047815b0
9 changed files with 104 additions and 58 deletions
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5
readme.md
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@ -2465,12 +2465,17 @@ Pin headers and sockets, etc.
| Function | Description |
|:--- |:--- |
| ```hdr_base_colour(type)``` | Header insulator colour |
| ```hdr_box_size(type)``` | Box header outside dimensions |
| ```hdr_box_wall(type)``` | Box header wall thickness |
| ```hdr_pin_below(type)``` | Header pin length underneath |
| ```hdr_pin_colour(type)``` | Header pin colour |
| ```hdr_pin_length(type)``` | Header pin length |
| ```hdr_pin_width(type)``` | Header pin size |
| ```hdr_pitch(type)``` | Header pitch |
| ```hdr_ra_box_offset(type)``` | Offset between back of the box and the pins |
| ```hdr_ra_height(type)``` | Height of right angle connector |
| ```hdr_socket_depth(type)``` | Socket depth for female housing |
| ```hdr_y_offset(type)``` | Y offset of pins from center of the box |
### Modules
| Module | Description |

11
tests/pin_headers.scad
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@ -64,11 +64,14 @@ module pin_headers() {
pin_socket(pin_headers[$i], 3, 3, right_angle = true);
}
translate([-20, 0])
jst_xh_header(jst_xh_header, 5);
for(i = [0, 1], p = [5, 2][i], j = [0 , 1]) {
h = [jst_ph_header, jst_xh_header][j];
translate([-20 * (i + 1), 0 + j * 40])
jst_xh_header(h, p);
translate([-20, 20])
jst_xh_header(jst_xh_header, 5, true);
translate([-20 * (i + 1), 20 + j * 40])
jst_xh_header(h, p, true);
}
}
if($preview)

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2
vitamins/panel_meters.scad
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@ -41,7 +41,7 @@ DSP5005 = ["DSP5005", "Ruideng DSP5005 Power supply module", [7
[[-25, 9, 0], [ 6.5, 4.5, 1], 0.5, "yellow"],
]];
DSN_VC288PCB = ["", "", 41, 21, 1, 0, 0, 0, "green", false, [], [[ 5, -3, 0, "jst_xh", 3], ], []];
DSN_VC288PCB = ["", "", 41, 21, 1, 0, 0, 0, "green", false, [], [[ 5, -3.525, 0, "jst_xh", 3], ], []];
DSN_VC288 = ["DSN_VC288","DSN-VC288 DC 100V 10A Voltmeter ammeter", [45.3, 26, 17.4], [47.8, 28.8, 2.5], 0, [1, 1.8], [36, 18, 2.5], [], 0, 2,
[], 0, DSN_VC288PCB, 5, 0];

4
vitamins/pcbs.scad
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@ -348,7 +348,7 @@ PI_IO = ["PI_IO", "PI_IO V2", 35.56, 25.4, 1.6, 0, 0, 0, "green", tru
], []];
ZC_A0591 = ["ZC_A0591", "ZC-A0591 ULN2003 driver PCB", 35, 32, 1.6, 0, 2.5, 0, "green", false, [[2.25, 3.25], [-2.25, 3.25], [2.25, -3.25], [-2.25, -3.25] ],
[ [ 12.25, 8.3, -90, "jst_xh", 5],
[ [ 11.725, 8.3, -90, "jst_xh", 5],
[ -6.5, 10, 0, "2p54header", 1, 4],
[ 20.4, -4.5, 0, "2p54header", 4, 1],
[ 20.4, 11, 180, "pdip", 16, "ULN2803AN", true],
@ -408,7 +408,7 @@ RAMPSEndstop = ["RAMPSEndstop", "RAMPS Endstop Switch",
[2, 2, false], [2, 13.5, false], [17, 13.5], [36, 13.5]
],
[
[ 12, 8, -90, "jst_xh", 3, true, "white", "silver"],
[ 11.6, 8, -90, "jst_xh", 3, true, "white", "silver"],
[ 26.5, 12.75, 0, "microswitch", small_microswitch],
[ 27.5, 17.5, 15, "chip", 15, 0.5, 4.5, "silver"],
],

121
vitamins/pin_header.scad
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@ -29,13 +29,18 @@ function hdr_pin_width(type) = type[4]; //! Header pin size
function hdr_pin_colour(type) = type[5]; //! Header pin colour
function hdr_base_colour(type) = type[6]; //! Header insulator colour
function hdr_socket_depth(type) = type[7]; //! Socket depth for female housing
function hdr_box_size(type) = type[8]; //! Box header outside dimensions
function hdr_box_wall(type) = type[9]; //! Box header wall thickness
function hdr_y_offset(type) = type[10]; //! Y offset of pins from center of the box
function hdr_ra_box_offset(type)= type[11]; //! Offset between back of the box and the pins
function hdr_ra_height(type) = type[12]; //! Height of right angle connector
module pin(type, length = undef) { //! Draw a header pin
w = hdr_pin_width(type);
l = length == undef ? hdr_pin_length(type) : length;
chamfer = w / 2;
color(hdr_pin_colour(type))
translate_z(l / 2 -hdr_pin_below(type))
translate_z(l / 2 - hdr_pin_below(type))
hull() {
cube([w, w, l - 2 * chamfer], center = true);
@ -108,9 +113,11 @@ module pin_header(type, cols = 1, rows = 1, smt = false, right_angle = false, cu
module box_header(type, cols = 1, rows = 1, smt = false, cutout = false) { //! Draw box header
pitch = hdr_pitch(type);
size = hdr_box_size(type);
w = cols * pitch + 7.62;
l = rows * pitch + 3.52;
h = 8.7;
h = size.z;
t = hdr_box_wall(type);
base = h - 6.4;
if(cutout)
@ -131,7 +138,7 @@ module box_header(type, cols = 1, rows = 1, smt = false, cutout = false) { //! D
difference() {
square([w, l], center = true);
square([w - 2.4, l - 2.4], center = true);
square([w - t, l - t], center = true);
translate([0, -l / 2])
square([4.5, 4.5], center = true);
@ -225,65 +232,95 @@ module pin_socket(type, cols = 1, rows = 1, right_angle = false, height = 0, smt
module jst_xh_header(type, pin_count, right_angle = false, colour = false, pin_colour = false) { //! Draw JST XH connector
colour = colour ? colour : hdr_base_colour(type);
pin_colour = pin_colour ? pin_colour : hdr_pin_colour(type);
sizeY = 5.75;
pitch = hdr_pitch(type);
size = hdr_box_size(type) + [(pin_count - 1) * pitch, 0, 0];
pinOffsetX = hdr_box_size(type).x / 2; // Offset from last pin to box edge
wallThickness = hdr_box_wall(type);
y_offset = hdr_y_offset(type);
ra_box_offset = hdr_ra_box_offset(type);
ra_h = hdr_ra_height(type);
ra_z = ra_h - size.y / 2;
ra_extra = ra_h - size.y; // thicker base for right angle version
pinWidth = hdr_pin_width(type);
module jst_xh_socket(type, pin_count) {
socketSizeZ = hdr_socket_depth(type);
pinOffsetX = 2.45;
sizeY = 5.75;
wallThickness = 0.8;
size = [pinOffsetX * 2 + (pin_count - 1) * pitch, sizeY, socketSizeZ];
translate([-size[0] / 2, -size[1] / 2, 0]) {
// the base
cube([size[0], size[1], wallThickness]);
// the three full sides
translate([0, size[1] - wallThickness, 0])
cube([size[0], wallThickness, size[2]]);
cube([wallThickness, size[1], size[2]]);
translate([size[0] - wallThickness, 0, 0])
cube([wallThickness, size[1], size[2]]);
// the sides with cutouts
cube([size[0], wallThickness, 2]);
cutoutWidth = 1;
cutoutOffset = pinOffsetX - cutoutWidth / 2;
cube([cutoutOffset, wallThickness, size[2]]);
translate([size[0] - cutoutOffset, 0, 0])
cube([cutoutOffset, wallThickness, size[2]]);
cube([cutoutOffset, wallThickness, size[2]]);
translate([size[0]-cutoutOffset, 0, 0])
cube([cutoutOffset, wallThickness, size[2]]);
translate([cutoutOffset + cutoutWidth, 0, 0])
cube([size[0] - 2 * (cutoutWidth + cutoutOffset), wallThickness, size[2]]);
module jst_xh_socket(type, pin_count, ra = false) {
module wall() {
difference() {
square([size.x, size.y], center = true);
offset(-wallThickness)
square([size.x, size.y], center = true);
}
if(right_angle)
translate([0, size.y / 2 + ra_extra / 2])
square([size.x, ra_extra], center = true);
}
} // end module
module slots() {
cutoutWidth = 1.3;
cutoutOffset = pinOffsetX + cutoutWidth / 2 - hdr_pin_width(type) / 2;
for(side = [-1, 1])
translate([side * (size.x / 2 - cutoutOffset), -size.y / 2 + wallThickness / 2])
square([cutoutWidth, 2 * wallThickness], center = true);
}
linear_extrude(wallThickness)
square([size.x, size.y], center = true); // the base
linear_extrude(size.z / 2) // full walls up to the slots
wall();
linear_extrude(size.z) // slotted walls to the top
difference() {
wall();
if(type[0] == "jst_xh_header") {
if(pin_count > 2)
slots();
else
hull()
slots();
translate([0, -size.y / 2 + 3 * wallThickness / 2])
square([size.x + 1, wallThickness], center = true);
}
if(type[0] == "jst_ph_header") {
translate([0, -size.y / 2 + wallThickness / 2])
square([max((pin_count - 2) * pitch, 1), 2 * wallThickness], center = true);
translate([0, -y_offset / 2 - pinWidth / 4])
square([size.x + 1, y_offset + pinWidth / 2], center = true);
}
}
} // end module
color(colour)
if(right_angle)
translate([0, -1, sizeY / 2])
translate([0, -ra_box_offset, ra_z])
rotate([-90, 0, 180])
jst_xh_socket(type, pin_count);
jst_xh_socket(type, pin_count, true);
else
jst_xh_socket(type, pin_count);
translate([0, y_offset])
jst_xh_socket(type, pin_count);
color(pin_colour)
for(x = [0 : pin_count - 1]) {
pinWidth = hdr_pin_width(type);
verticalPinLength = right_angle ? hdr_pin_below(type) + sizeY / 2 : hdr_pin_length(type);
translate([pitch * (x - (pin_count - 1) / 2), 0, 0]) {
verticalPinLength = right_angle ? hdr_pin_below(type) + ra_z + y_offset : hdr_pin_length(type);
horizontalPinLength = hdr_pin_length(type) - hdr_pin_below(type) + ra_box_offset;
translate([pitch * (x - (pin_count - 1) / 2), 0]) {
pin(type, verticalPinLength);
if(right_angle) {
translate([0, -pinWidth / 2, sizeY / 2 - pinWidth / 2])
translate([0, -pinWidth / 2, ra_z - pinWidth / 2 + y_offset])
rotate([0, -90, 0])
rotate_extrude(angle = 90, $fn = 32)
translate([0, -pinWidth / 2])
square(pinWidth);
translate([0, -sizeY / 2 - 3 * pinWidth / 4, sizeY / 2])
rotate([90,0,0])
pin(type, hdr_pin_length(type) - hdr_pin_below(type));
translate([0, -hdr_pin_below(type), ra_z + y_offset])
rotate([90, 0, 0])
pin(type, horizontalPinLength);
}
}
}

19
vitamins/pin_headers.scad
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@ -17,15 +17,16 @@
// If not, see <https://www.gnu.org/licenses/>.
//
// p p b p p b Socket depth
// i i e i i a
// t n l n n s
// c o e
// h l w w c
// c
//
2p54header = ["2p54header", 2.54, 11.6, 3.2, 0.66, "gold", grey(20), 8.5];
jst_xh_header = ["JST XH header",2.5, 10, 3.4, 0.64, "gold", grey(90), 7];
// p p b p p b s b b p r r
// i i e i i a o o o i a a
// t n l n n s c x x n
// c o e k b h
// h l w w c s t y
// c h z o
// f
2p54header = ["2p54header", 2.54, 11.6, 3.2, 0.66, "gold", grey(20), 8.5, [0, 0, 8.7], 2.4, 0, 0, 0 ];
jst_xh_header = ["jst_xh_header",2.5, 10, 3.4, 0.64, "gold", grey(90), 0, [4.9, 5.75, 7], 0.8, 0.525, 0.6, 6.1];
jst_ph_header = ["jst_ph_header",2.0, 9, 3.4, 0.64, silver, grey(90), 0, [3.9, 4.5, 6], 0.6, 0.55, 0.25, 4.8];
pin_headers = [ 2p54header ];