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// These power supply holders work with 2020 extrusions and typical | |
// rectangular 300-360 watt power supplies. | |
// | |
// This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 | |
// International License. | |
// Visit: http://creativecommons.org/licenses/by-sa/4.0/ | |
// | |
// Haydn Huntley | |
// haydn.huntley@gmail.com | |
$fn = 360/12; | |
include <configuration.scad>; | |
include <roundedBox.scad>; | |
// All measurements in mm. | |
psHoleOffset = extrusionWidth/4; | |
xBody = extrusionWidth; | |
zBody = 3.5; | |
module powerSupplyHolder(yBody) | |
{ | |
translate([0, 0, zBody/2]) | |
difference() | |
{ | |
// Make the body. | |
translate([0, yBody/2, 0]) | |
roundedBox([xBody, yBody, zBody], 5, true); | |
// Remove a hole for mounting | |
m5x8Hole(0, extrusionWidth/2); | |
// Remove a slot for mounting. | |
hull() | |
{ | |
m3x6Hole(0, yBody-extrusionWidth/2); | |
m3x6Hole(0, extrusionWidth+psHoleOffset); | |
} | |
} | |
} | |
module m5x8Hole(x, y) | |
{ | |
translate([x, y, 0]) | |
cylinder(r=m5LooseRadius, h=zBody+smidge, center=true); | |
} | |
module m3x6Hole(x, y) | |
{ | |
translate([x, y, 0]) | |
cylinder(r=m3LooseRadius, h=zBody+smidge, center=true); | |
} | |
// The short ones for the front. | |
translate([-2.2*extrusionWidth, 1.5 * extrusionWidth, 0]) | |
powerSupplyHolder(2.5 * extrusionWidth); | |
translate([-1.1 * extrusionWidth, 0, 0]) | |
powerSupplyHolder(2.5 * extrusionWidth); | |
// The long one for the back. | |
powerSupplyHolder(110); | |
translate([-1.1 * extrusionWidth, 3 * extrusionWidth, 0]) | |
powerSupplyHolder(2.5 * extrusionWidth); | |