3d design for solar power bank

cad/roof2.scad

@@ -26,6 +26,13 @@ module centerwasher() {
     translate([width/2, length/2, -0.2]) cylinder($fn=6, r=4, h=3);
 }
 
+module usb() {
+    minkowski() {
+        translate([0,50,3]) cube([17,100,8.8]);
+        rotate([90,0,0]) cylinder(r=horiz_tolerance/2, h=horiz_tolerance/2);
+    }
+}
+
 module roof2() {
     difference() {
         minkowski() {
@@ -42,6 +49,9 @@ module roof2() {
         translate([screwhole_offset,length-screwhole_offset,height+0.4]) screwhole();
         translate([width-screwhole_offset,length-screwhole_offset,height+0.4]) screwhole();
         
+        usb_offset = 28;
+        translate([width/2-charger_width/2+charger_width-17-usb_offset, length/2-charger_length/2, height-charger_height-vert_tolerance+0.4]) usb();
+        
         translate([0,-23,0]) centerwasher();
         translate([-23,5,0]) centerwasher();
         translate([23,5,0]) centerwasher();
@@ -78,4 +88,29 @@ module mount2() {
             translate([width/2,length/2,0]) cylinder(r=100, h=100);
     }
 }
-%mount2();
+//%mount2();
+
+module mount3(mount_height) {
+    between = 130+4;
+    side_offset = 6;
+    length_mod = 0.8;
+    difference() {
+        cube([between+side_offset*2,length*length_mod,mount_height]);
+        translate([side_offset*2,0,0]) cube([between-side_offset*2,length*length_mod,mount_height]);
+        minkowski() {
+            translate([side_offset,80,-vert_tolerance/2]) rail(100);
+            cylinder(r=horiz_tolerance/2,h=vert_tolerance);
+        }
+        minkowski() {
+        translate([between+side_offset,80,-vert_tolerance/2]) rail(100);
+            cylinder(r=horiz_tolerance/2,h=vert_tolerance);
+        }
+    }
+}
+
+difference() {
+    angle = 30;
+    mount_height = sin(angle)*length;
+rotate([angle,0,0]) translate([(width-(130+4+6*2))/2,0,-mount_height-6])  mount3(mount_height+6);
+    translate([-20,-20,0.2]) cube([200,150,50]);
+}