Removed magsafe insert and adjusted one wrongly placed column
This commit is contained in:
Thomas Haukland
58
case/cheapino-bottom-left.scad
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58
case/cheapino-bottom-left.scad
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@@ -0,0 +1,58 @@
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use <modules.scad>
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// height = 95.1738;
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// width = 132.6134;
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step = 0.05;
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//$fn=30;
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// hotswap socket is ~1.75 high at the highest.
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// magsafe ring is 0.4 high
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// 2.5 will leave 0.35 at the thinnest(between hotswap and magsafe).
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$fn=50;
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mirror()
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{
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difference() {
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bottom();
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//translate([13,11,2.1])
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// magsafe_ring();
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// The exported board from KiCad, for debug
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translate([0,0,0])
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board();
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switches(true);
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diodes();
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rj45();
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mcu();
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encoder();
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mounting_holes();
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// Inserts for silicone bumpers
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bumper();
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translate([0, -46, 0]) bumper();
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translate([13, -61.5, 0]) bumper();
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translate([-29.5, -54.6, 0]) bumper();
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translate([-63.3, 12.6, 0]) bumper();
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translate([-63.5, -24.3, 0]) bumper();
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translate([-101, -41.2, 0]) bumper();
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translate([-101, -3, 0]) bumper();
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// Inserts for magnets near MCU
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translate([24,17,0]) magnet();
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translate([24,-18,0]) magnet();
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// Inserts for magnets near bottom
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translate([-43,36.8,0]) magnet();
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translate([-43,-0.2,0]) magnet();
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}
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}
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55
case/cheapino-bottom-right.scad
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55
case/cheapino-bottom-right.scad
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@@ -0,0 +1,55 @@
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use <modules.scad>
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// height = 95.1738;
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// width = 132.6134;
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step = 0.05;
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//$fn=30;
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// hotswap socket is ~1.75 high at the highest.
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// magsafe ring is 0.4 high
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// 2.5 will leave 0.35 at the thinnest(between hotswap and magsafe).
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$fn=50;
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difference()
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{
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bottom();
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translate([13,11,2.1])
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magsafe_ring();
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// The exported board from KiCad, for debug
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//translate([0,0,0])
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// board();
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switches(false);
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diodes();
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rj45();
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mcu();
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encoder();
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mounting_holes();
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// Inserts for silicone bumpers
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bumper();
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translate([0, -46, 0]) bumper();
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translate([10.3, -67, 0]) bumper();
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translate([-29.5, -61.6, 0]) bumper();
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translate([-64, 7.5, 0]) bumper();
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translate([-64, -31, 0]) bumper();
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translate([-101, -47.7, 0]) bumper();
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translate([-101, -9, 0]) bumper();
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// Inserts for magnets near mcu
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translate([24,26,0]) magnet();
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translate([24,-18,0]) magnet();
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// Inserts for magnets near bottom
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translate([-43,28,0]) magnet();
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translate([-43,-9,0]) magnet();
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}
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@@ -7,15 +7,24 @@ height_translation = 0;
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// Height of case is 5mm from pcb to switch inset,
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// plus 1.6mm pcb height, for a total of 6.6mm
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// Height of case is:
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// 5.0mm from pcb to switch inset
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// 1.6mm pcb height
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// 2.5mm bottom plate
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//
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// for a total of 9.1mm.
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//
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// The case only adds 0.7mm extra height
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// to the keyboard.
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color("red")
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for (i = [0.2:step:2.5])
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for (i = [0:step:9.1])
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{
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factor = 0.0052 * pow(4,i) - 0.1224 * pow(3,i) + 0.7931 * pow(2,i) - 0.9362*i + 0.0004;
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translate([0,0,i]) //height_translation])
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base_line_extruded(i, 1);
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base_line_extruded(factor, 1);
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}
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/*
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color("green")
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translate([0,0,2.5]) //height_translation])
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base_line_extruded(2.5, 1.6);
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@@ -27,8 +36,9 @@ for (i = [4.1:step:6.6])
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translate([0,0,i-1]) //height_translation])
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base_line_extruded(6.6-i, 1);
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}
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*/
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// Lip to stop pcb
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// Lip to stop pcb + bottom plate
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color("yellow")
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translate([0,0,1.6])
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difference()
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@@ -42,7 +52,7 @@ translate([0,0,1.6])
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// Top plate
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color("pink")
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translate([0,0,5.1])
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translate([0,0,8.6])
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linear_extrude(1.5)
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offset( delta=0.5)
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base();
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292
case/modules.scad
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292
case/modules.scad
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@@ -0,0 +1,292 @@
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//$fn=50;
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// bottom plate
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module bottom()
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{
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color("pink")
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translate([0,0,0])
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linear_extrude(2.5)
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offset( delta=0)
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base();
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}
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module base()
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{
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import ("plate.svg", center=true);
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}
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module board()
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{
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color("#1f77b4")
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translate([0,0,-1])
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linear_extrude(1)
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rotate([0,180,0])
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import("cheapino-brd.svg", center=true);
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}
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module hotswap_mx() {
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thickness=1.85;
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// Holes
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translate([3.175,2.2,0])
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linear_extrude(height=3.05)
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circle(d=3);
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translate([-3.175,-0.36,0])
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linear_extrude(height=3.05)
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circle(d=3);
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// Body
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linear_extrude(height=thickness)
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square([11.1,4.2], center=true);
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translate([0,1.9,0])
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linear_extrude(height=thickness)
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square([5.65, 2.09]);
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// Metal soldering parts
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translate([5.45,1.04,0])
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linear_extrude(height=thickness)
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square([2.5, 2.55]);
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translate([-7.95,-1.7,0])
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linear_extrude(height=thickness)
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square([2.5, 2.55]);
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}
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module column(bottom) {
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switch(bottom);
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translate([0, 19, 0]) switch(bottom);
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translate([0, 38, 0]) switch(bottom);
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}
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module switch(bottom) {
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// hotswap socket
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color("#ff7f0e")
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translate([0,bottom ? -9.42 : 0,1.85])
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rotate([180,0,0])
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mirror([0,bottom ? 1 : 0,0])
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hotswap_mx();
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// main pin of switch
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// 4mm d, 2.8mm high, 1.6mm pcb
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// means 1.2 of it sticks below, 1.3 for margin
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color("#2ca02c")
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translate([-0.57, -4.7, 0])
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linear_extrude(height=1)
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circle(d=4.2);
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// The two switch alignment pins
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// They will need to be snipped if too long
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color("#d62728")
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translate([-5.74, -4.7, 0])
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linear_extrude(height=1)
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circle(d=1.8);
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color("#d62728")
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translate([4.45, -4.7, 0])
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linear_extrude(height=1)
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circle(d=1.8);
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}
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module diode() {
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color("#8c564b")
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linear_extrude(height=1.65)
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square([9.5, 1.6]);
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}
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module rdiode() {
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rotate(90)
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diode();
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}
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module magsafe_ring()
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{
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translate([0,0,0])
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linear_extrude(height=1.4)
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difference() {
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circle(d=55.1);
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circle(d=44.9);
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}
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}
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module rj_hole() {
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color("#e377c2")
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linear_extrude(1.7) {
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translate([40.1,3.5,0])
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circle(d=3.5);
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translate([40.1,4.8,0])
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circle(d=3.5);
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}
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}
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module rj_pin_hole() {
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color("#e377c2")
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linear_extrude(1.3)
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translate([33.7,3.5,0])
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circle(d=2);
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}
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module encoder() {
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color("#7f7f7f")
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linear_extrude(0.6) {
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translate([35.7, 29.8])
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square([7,2]);
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translate([32.65, 21.6])
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square([2, 3.3]);
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translate([43.85, 21.6])
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square([2, 3.3]);
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translate([36.8, 16.3])
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circle(d=2);
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translate([41.77, 16.3])
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circle(d=2);
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}
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}
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module mcu() {
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color("#7f7f7f")
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linear_extrude(1.5) {
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translate([30.65, 11.5])
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square([2,22.5]);
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translate([45.83, 11.5])
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square([2,22.5]);
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}
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color("#7f7f7f")
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linear_extrude(1)
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translate([31.65, 11.5])
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square([15,2]);
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}
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module mounting_hole() {
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color("#bcbd22")
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translate([45.85, -23, 0]) {
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cylinder(h=1.5, r1=1, r2=2);
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translate([0,0,1.5])
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cylinder(h=4, r=2);
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}
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}
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module bumper() {
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color("#17becf")
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translate([41, 29, 2.5])
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cylinder(h=2, r=5);
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color("#17becf")
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translate([41, 29, 1.3])
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cylinder(h=1.2, r1=4.5, r2=5);
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}
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module magnet() {
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color("#9467bd")
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cylinder(h=2.1, r=3.05);
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}
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module switches(bottom) {
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// Columns starting from MCU
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translate([19.3,-2.84,0])
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column(bottom);
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//rotate([0,0,180])
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translate([0.3,-0.3,0])
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column(bottom);
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translate([-18.7,6.05,0])
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column(bottom);
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translate([-37.7,-0.3,0])
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column(bottom);
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translate([-56.7,-10.308,0])
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column(bottom);
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// Thumb cluster
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translate([14.6264,-24.52])
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switch(bottom);
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rotate([0,0,-10])
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translate([40.3,-19.3])
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switch(bottom);
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rotate([0,0,-23])
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translate([65.65,-7.09])
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switch(bottom);
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}
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module diodes() {
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// The horizontal diodes
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translate([-18, 10.21, 0]) diode();
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translate([-28.59, 10.21, 0]) diode();
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translate([-26.23, 29.18, 0]) diode();
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translate([-9.463,21.97,0]) diode();
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translate([0.8, 21.97, 0]) diode();
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translate([14.106, 19.872, 0]) diode();
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translate([16.138,1.066,0]) diode();
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translate([5.888,-19.128,0]) diode();
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translate([-5.018, 2.971, 0]) diode();
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translate([-37.267,3.555,0]) diode();
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translate([-47.627,3.555,0]) diode();
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translate([-61.234,12.013,0]) diode();
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translate([-61.6,-7.011,0]) diode();
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translate([-47.616,22.504,0]) diode();
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// The vertical(ish) diodes
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translate([10.61, 24.7, 0]) rdiode();
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translate([10.585, 7.061, 0]) rdiode();
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translate([29.66, 25.106, 0]) rdiode();
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translate([28.365, -2.935, 0]) rdiode();
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translate([10.585, -13.146, 0]) rdiode();
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translate([25.977, -31.18, 0]) rdiode();
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translate([46.5, -35.5, 0])
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rotate(76)
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diode();
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}
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module rj45() {
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// rj 45 stabilizers
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rj_hole();
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translate([0,-11.43,0]) rj_hole();
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// rj 45 housing through holes
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translate([3.1,2,0]) rj_hole();
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translate([3.1,-13.49,0]) rj_hole();
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// rj 45 pins
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rj_pin_hole();
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translate([0,-2.54,0]) rj_pin_hole();
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translate([0, -5.08,0]) rj_pin_hole();
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translate([0,-7.62,0]) rj_pin_hole();
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translate([0,-10.16,0]) rj_pin_hole();
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translate([-2.54,-1.27,0]) rj_pin_hole();
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translate([-2.54,-3.81,0]) rj_pin_hole();
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translate([-2.54,-6.35,0]) rj_pin_hole();
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translate([-2.54,-8.89,0]) rj_pin_hole();
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}
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module mounting_holes() {
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// Mounting holes
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mounting_hole();
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translate([-27.432,4.572,0]) mounting_hole();
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translate([-18.288,44.704,0]) mounting_hole();
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translate([-36.132,25.02,0]) mounting_hole();
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translate([-56.183,52.928,0]) mounting_hole();
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translate([-75.399,46.599,0]) mounting_hole();
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translate([-94.267,36.473,0]) mounting_hole();
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translate([-94.241,17.313,0]) mounting_hole();
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translate([-3.048,-16.256,0]) mounting_hole();
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}
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//color("green")
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//translate([0,0,0])
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// import("hotswap.stl");
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Reference in New Issue
Block a user