add: openscad usb-c-wallmount

openscad/own/usb-c-dock-wallmount/usb-c-dock-wallmount.scad

@@ -0,0 +1,61 @@
+// 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/
+// 2023-03-14
+// USB-C-Dock-Wallmount
+//##################
+// 
+//
+//##################
+//
+// VARS
+mt=4;               // general material thickness
+slack=0.5;          // added slack to inner dimensions to allow easier fitment
+width=85.5+slack;           // inner width + slack
+height=96+slack;         // inner height + slack
+depth=31+slack;           // inner depth + slack
+tab=5;              // width of the tabbed section on the sides,  that wraps around corners
+tab_b=10;            // width of the tabbed section on the bottom, that wraps around corners
+tab_bf=tab;          // width of the tabbed section on the bottom, front only
+$fn=100;            // general resolution
+q=0.01;              // used to avoid graphical glitches
+percentage=0.20;     // how many % of the overall height (from the bottom) should be generated (default: 40%)
+hole_offset=15;     // hole-distance from bottom
+holedia=4.5;        // diameter of the hole for the screw
+//
+//##################
+//
+// MODEL
+
+module base(){
+    difference(){
+        // outer cube 
+        translate([0,0,height/2+mt])cube([width+2*mt,depth+2*mt,height+2*mt],center=true);
+        // inner cube 
+        translate([0,0,height/2+mt])cube([width,depth,height],center=true);
+        // front cutout
+        translate([0,-(depth/2+mt/2),height/2+mt])cube([width-tab*2,mt+q,height-tab_bf´*2],center=true);
+        // side cutout right
+        translate([+(width/2+mt/2),0,height/2+mt])cube([mt+q,depth-tab*2,height-tab_b*2],center=true);
+        // side cutout left
+        translate([-(width/2+mt/2),0,height/2+mt])cube([mt+q,depth-tab*2,height-tab_b*2],center=true);
+        // screwpost
+        translate([0,depth/2+mt/2,hole_offset]){
+            rotate([90,0,0]){
+                cylinder(r=holedia/2,h=mt+q,center=true);
+                translate([0,0,0.5])cylinder(r1=holedia/2,r2=holedia,h=3+q,center=true);
+            }
+        }
+        
+    }
+};
+
+
+
+
+difference(){
+    base();
+    translate([0,0,(height+2*mt)/2+(height+2*mt)*percentage])cube([width+2*mt+q,depth+2*mt+q,height+2*mt],center=true);
+    };