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synced 2025-10-29 22:59:31 -07:00
Added optional RepRapDiscount Full Graphic Smart Display holder.
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Revar Desmera
@@ -122,19 +122,19 @@ module zrot(a=0) { rotate([0, 0, a]) children(); }
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// Scales children by the given factor in the X axis.
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// Example:
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// xscale(3) sphere(r=100, center=true);
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module xscale(x) {scale([x,0,0]) children();}
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module xscale(x) {scale([x,1,1]) children();}
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// Scales children by the given factor in the Y axis.
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// Example:
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// yscale(3) sphere(r=100, center=true);
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module yscale(y) {scale([0,y,0]) children();}
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module yscale(y) {scale([1,y,1]) children();}
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// Scales children by the given factor in the Z axis.
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// Example:
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// zscale(3) sphere(r=100, center=true);
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module zscale(z) {scale([0,0,z]) children();}
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module zscale(z) {scale([1,1,z]) children();}
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// Mirrors the children along the X axis, kind of like xscale(-1)
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@@ -821,6 +821,11 @@ module fillet_hole_mask(r=1.0, fillet=0.25, xtilt=0, ytilt=0)
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module nil() difference() {cube(0.1, center=true); cube(0.2, center=true);}
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// Makes a cube that is centered in X and Y axes, and has its bottom aligned with Z=0.
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module upcube(size=[1,1,1]) {up(size[2]/2) cube(size, center=true);}
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// Makes a cube with chamfered edges.
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// size = size of cube [X,Y,Z]. (Default: [1,1,1])
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// chamfer = chamfer inset along axis. (Default: 0.25)
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16
rrd_graphic_lcd_base_parts.scad
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16
rrd_graphic_lcd_base_parts.scad
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@@ -0,0 +1,16 @@
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include <config.scad>
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use <GDMUtils.scad>
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use <joiners.scad>
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use <rrd_graphic_lcd_case.scad>
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module rrd_graphic_lcd_cover_parts() { // make me
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rrd_graphic_lcd_case_bottom();
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}
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rrd_graphic_lcd_base_parts();
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// vim: noexpandtab tabstop=4 shiftwidth=4 softtabstop=4 nowrap
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287
rrd_graphic_lcd_case.scad
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287
rrd_graphic_lcd_case.scad
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@@ -0,0 +1,287 @@
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include <config.scad>
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use <GDMUtils.scad>
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use <joiners.scad>
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case_wall = 3;
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// LCD display
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lcd_width = 79;
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lcd_height = 52;
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lcd_hoff = 0;
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lcd_voff = 8.25;
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// SD card slot (left side)
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sd_slot_width = 28;
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sd_slot_height = 5;
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sd_slot_voff = 8.25;
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// Full board
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board_width = 93.5;
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board_height = 87;
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board_depth = 10;
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board_thick = 1.5;
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board_top_clearance = 10;
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board_top_standoff = 4.5;
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board_bot_standoff = 0;
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// Connectors
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conn_slot_width = 52;
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conn_slot_height = 10;
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conn_slot_gap = 8;
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conn_slot_voff = 32.5;
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conn_slot_hoff = 0;
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// Control Dial
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dial_diam = 8;
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dial_height = 6.5;
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dial_voff = -35.25;
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dial_hoff = 36.5;
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// Buzzer
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buzzer_diam = 2;
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buzzer_height = 9.5;
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buzzer_voff = -35.25;
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buzzer_hoff = 19;
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// Reset
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reset_diam = 6;
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reset_height = 5;
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reset_voff = -35.5;
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reset_hoff = 3.5;
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$fa = 2;
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$fs = 1.5;
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module reset_button(slop=0) {
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h = board_top_clearance + case_wall - reset_height + slop;
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up(h+1) {
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zflip() {
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cylinder(d=reset_diam+2+slop, h=h-3, center=false);
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cylinder(d=reset_diam+slop, h=h+1, center=false);
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up(h-3) cylinder(d1=reset_diam+2+slop, d2=reset_diam+slop, h=2, center=false);
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}
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}
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}
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//!reset_button();
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module rrd_graphic_lcd_case_top()
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{
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tab_h = sd_slot_height + case_wall + board_thick + 2;
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h = board_top_clearance + case_wall;
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difference() {
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union() {
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difference() {
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// Outer shell.
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union() {
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upcube([board_width+case_wall*2, board_height+case_wall*2, h-2]);
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upcube([board_width+case_wall-printer_slop, board_height+case_wall-printer_slop, h]);
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// SD slot backing
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back(sd_slot_voff) {
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right(board_width/2+case_wall/2) {
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upcube([case_wall, sd_slot_width-printer_slop*2, h]);
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}
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}
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}
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up(case_wall) {
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// Board supports
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difference() {
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upcube([board_width, board_height, h]);
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xspread(board_width) {
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yspread(board_height) {
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chamfer_mask_z(l=h*3, chamfer=4.0);
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}
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}
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}
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xspread(board_width-4) {
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// Clear upper standoff corners
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up(board_top_clearance-board_top_standoff-0.01) {
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back(board_height/2-4/2) {
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upcube([4, 4, h]);
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}
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}
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// Clear lower standoff corners
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up(board_top_clearance-board_bot_standoff-0.01) {
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fwd(board_height/2-4/2) {
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upcube([4, 4, h]);
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}
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}
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}
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}
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// LCD access
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back(lcd_voff) {
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right(lcd_hoff) {
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cube([lcd_width, lcd_height, h*2], center=true);
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}
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}
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}
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// Clip tabs
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up(h-2-0.01) {
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xspread(board_width-15-2*5) {
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yflip_copy() {
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fwd((board_height+case_wall-0.01)/2) {
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fwd(case_wall/2/2) down(0.5) upcube([15-0.5, case_wall/2, tab_h]);
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up(tab_h - case_wall*sqrt(2)/2) {
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yscale(0.5) {
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xrot(45) cube([15-0.5, case_wall, case_wall], center=true);
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}
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}
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}
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}
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}
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}
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// Rotary dial support
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left(dial_hoff) {
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back(dial_voff) {
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up(case_wall-0.01) {
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cylinder(d=dial_diam+4, h=board_top_clearance-dial_height, center=false);
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}
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}
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}
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// Reset button support
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left(reset_hoff) {
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back(reset_voff) {
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up(case_wall-0.01) {
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cylinder(d=reset_diam+6, h=board_top_clearance-reset_height, center=false);
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}
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}
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}
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}
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// Rotary dial hole
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left(dial_hoff) {
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back(dial_voff) {
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cylinder(d=dial_diam, h=h*3, center=true);
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}
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}
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// Buzzer sound hole.
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left(buzzer_hoff) {
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back(buzzer_voff) {
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cylinder(d=buzzer_diam, h=h*3, center=true);
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}
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}
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// Reset button hole
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left(reset_hoff) {
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back(reset_voff) {
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down(printer_slop/2) {
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reset_button(slop=3*printer_slop);
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}
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}
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}
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}
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// Reset button
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left(reset_hoff) {
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back(reset_voff) {
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reset_button(slop=0);
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}
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}
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}
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//!rrd_graphic_lcd_case_top();
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module rrd_graphic_lcd_case_bottom()
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{
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h = sd_slot_height + case_wall + board_thick + 2;
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joiner_length = 25;
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union() {
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xrot(45) {
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back(board_height/2+case_wall) {
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difference() {
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union() {
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upcube([board_width+case_wall*2, board_height+case_wall*2, h]);
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up(h/2) {
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fwd(board_height/2+case_wall) {
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xrot(45) cube([board_width+case_wall*2, h/sqrt(2), h/sqrt(2)], center=true);
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}
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}
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}
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up(case_wall) {
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difference() {
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trapezoid([board_width-2, board_height-sd_slot_height-2], [board_width-2, board_height-2], h-case_wall-2-board_thick+0.1, center=false);
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xspread(board_width-2) {
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yspread(board_height-2) {
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chamfer_mask_z(l=h+1, chamfer=3.0);
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}
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}
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}
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up(sd_slot_height) {
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upcube([board_width, board_height, h]);
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up(board_thick) {
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upcube([board_width+case_wall+printer_slop, board_height+case_wall+printer_slop, h]);
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}
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}
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back(sd_slot_voff) {
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left(board_width/2) {
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upcube([board_width/2, sd_slot_width, h]);
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}
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}
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}
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back(conn_slot_voff) {
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right(conn_slot_hoff) {
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xspread((conn_slot_width-conn_slot_gap)/2+conn_slot_gap) {
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cube([(conn_slot_width-conn_slot_gap)/2, conn_slot_height, h*2], center=true);
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}
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}
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}
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xspread(board_width-15-2*5) {
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yflip_copy() {
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fwd((board_height+case_wall-0.01)/2) {
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fwd(h/2) down(0.5) upcube([15, h, h+1]);
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up(case_wall*sqrt(2)/2) {
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yscale(0.5) {
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xrot(45) cube([15, case_wall, case_wall], center=true);
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}
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}
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}
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}
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}
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}
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}
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}
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back((board_height+2*case_wall)/sqrt(2)-0.01) {
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left(5/2) {
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xspread(board_width+2*case_wall-5) {
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zrot(-90) right_triangle([(board_height+2*case_wall)/sqrt(2), 5, (board_height+2*case_wall)/sqrt(2)], center=false);
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}
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right(conn_slot_hoff) zrot(-90) right_triangle([(board_height+2*case_wall)/sqrt(2), 5, (board_height+2*case_wall)/sqrt(2)], center=false);
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}
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fwd(8/2) upcube([board_width+2*case_wall, 8, rail_height/2]);
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right(platform_length/2/2-joiner_width/2-0.5) {
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back(joiner_length-0.01) {
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up(rail_height/2) joiner_pair(spacing=platform_length/2, h=rail_height, w=joiner_width, l=joiner_length, a=joiner_angle);
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}
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}
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}
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}
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}
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//!rrd_graphic_lcd_case_bottom();
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module rrd_graphic_lcd_base_parts() { // make me
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fwd(40) rrd_graphic_lcd_case_bottom();
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}
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rrd_graphic_lcd_base_parts();
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// vim: noexpandtab tabstop=4 shiftwidth=4 softtabstop=4 nowrap
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16
rrd_graphic_lcd_cover_parts.scad
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16
rrd_graphic_lcd_cover_parts.scad
Normal file
@@ -0,0 +1,16 @@
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include <config.scad>
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use <GDMUtils.scad>
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use <joiners.scad>
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use <rrd_graphic_lcd_case.scad>
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module rrd_graphic_lcd_cover_parts() { // make me
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rrd_graphic_lcd_case_top();
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}
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rrd_graphic_lcd_cover_parts();
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// vim: noexpandtab tabstop=4 shiftwidth=4 softtabstop=4 nowrap
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