54 lines
1.7 KiB
OpenSCAD
54 lines
1.7 KiB
OpenSCAD
// by zeus - zeus@ctdo.de - CC-BY-NC-4.00
|
|
// -> https://www.thingiverse.com/zeus
|
|
// -> https://www.printables.com/social/366928-zeus/about
|
|
// -> https://github.com/zeus86
|
|
// -> https://blog.tastatursport.de/
|
|
// 2023-03-28
|
|
// GPU-antisag-adapter for O11D-Evo with vertical GPU Kit and 25mm Bottom-Fans (default orientation)
|
|
//##################
|
|
//
|
|
//
|
|
//##################
|
|
//
|
|
// VARS
|
|
mt=5; // general material thickness
|
|
cen_w=8; // center bar
|
|
cen_h=mt; // center bar
|
|
cen_elev=25; // total center elevation
|
|
depth=110; // 110 for 120mm fans
|
|
tri_w=40; // triangular plate
|
|
tri_x=tri_w/sqrt(2);// nominal side-length of the square-section, the triangular shape is made of
|
|
tri_h=mt; // triangular plate
|
|
$fn=100; // general resolution
|
|
q=0.01; // used to avoid graphical glitches
|
|
hds=15; // short hole-distance
|
|
hdl=105; // long hole distance
|
|
holedia=4.5; // diameter of the hole for the screw//
|
|
//##################
|
|
//
|
|
// MODEL
|
|
module triangle(){
|
|
difference(){
|
|
rotate([0,0,45])cube([tri_x,tri_x,mt],center=true);
|
|
translate([0,-tri_w/2,0])cube([tri_w,tri_w,5+q],center=true);
|
|
for (x=[hds/2,-hds/2]){
|
|
translate([x,holedia,0]){
|
|
cylinder(r=holedia/2,h=mt+q,center=true);
|
|
translate([0,0,holedia/2])cylinder(r1=holedia/2,r2=holedia,h=mt+q,center=true);
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
module cen(){
|
|
hull(){
|
|
cube([cen_w,hdl-q,cen_h],center=true);
|
|
translate([0,0,cen_elev-mt])#cube([cen_w,hdl/2,cen_h],center=true);
|
|
}
|
|
}
|
|
|
|
translate([0,0,mt/2]){
|
|
triangle();
|
|
translate([0,hdl/2,0])cen();
|
|
translate([0,hdl,0])rotate([0,0,180])triangle();
|
|
} |