TFSIK box, 3D design

ThunderFly-aerospace · Aug 3, 2023 · 3ad860c · 3ad860c
1 parent 9b32330
commit 3ad860c
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Showing 6 changed files with 372,448 additions and 22,449 deletions.
diff --git a/hw/cad/tf_box.3mf b/hw/cad/tf_box.3mf
diff --git a/hw/cad/tf_box_6x.3mf b/hw/cad/tf_box_6x.3mf
diff --git a/hw/cad/tf_box_6x.gcode b/hw/cad/tf_box_6x.gcode
diff --git a/hw/cad/tfbox_MINI.gcode b/hw/cad/tfbox_MINI.gcode
diff --git a/hw/cad/tfsik_box.scad b/hw/cad/tfsik_box.scad
@@ -12,13 +12,105 @@ roof_th = 1;
 mcx_dist = 15.2-0.4;
 
 
-jst_from_side = 2;
+jst_from_side = 2+0.5;
 
 wall_side = 2;
 
-module tfsik_box_bottom(){
+
+module tfsik_box_top(){
+ difference(){
+
+
+    //translate([0,0, -10]) cylinder(d=3,h=10, $fn=30);
+
+    union(){
+    translate([0, 0, -2]) difference(){
+        union(){
+            cube([pcb_width, pcb_length, 3], center=true);
+            for(x=[-20, -10, 0, 10, 20]) translate([0, x, -roof_th-1.5-1.2]) hull(){
+                translate([0, 0, 1])  cube([pcb_width, 2.3, 2.5], center=true);
+                translate([0, 0, 1.75-0.2]) cube([pcb_width+1.2, 2.3, 1.5], center=true);
+            }    
+        }
+        cube([pcb_width-2, pcb_length-2, 10], center=true);
+    }
+
+    difference(){
+
+    box_th = roof_th+1;
+    translate([0, 0, -box_th/2]) cube([pcb_width+2*wall_side, pcb_length+2*wall_side, box_th], center=true);
+
+
+
+
+    translate([pcb_width/2+wall_side, 0, 0]) rotate([90, 0, 0]) cylinder(d=2, h=100, $fn=4, center=true);
+    translate([-pcb_width/2-wall_side, 0, 0]) rotate([90, 0, 0]) cylinder(d=2, h=100, $fn=4, center=true);
+    translate([0, pcb_length/2+wall_side, 0]) rotate([0, 90, 0]) cylinder(d=2, h=100, $fn=4, center=true);
+    translate([0, -pcb_length/2-wall_side, 0]) rotate([0, 90, 0]) cylinder(d=2, h=100, $fn=4, center=true);
+    for(x=[-0.5, 0.5], y=[-0.5, 0.5]) translate([x*(-pcb_width-wall_side*2), y*(-pcb_length-wall_side*2), 0])  cylinder(d=3, h=100, $fn=4, center=true);
+
+
+    }
+    }
 
 
+
+    // UART
+    translate([-pcb_width/2+jst_from_side+0.5, -4-pcb_length/2-2.5, -5])
+       minkowski(){
+        cube([10.9-2, 4.5, 5]);
+        cylinder(d=2, h=2, $fn=60);
+    }
+
+    // LEDKY
+    translate([pcb_width/2-3.5, -pcb_length/2+4.8, -3-2.5+2])hull(){
+        translate([0, -2, 0]) cylinder(d=2.5, $fn=60, h=10, center=true);
+        translate([0, 2, 0]) cylinder(d=2.5, $fn=60, h=10, center=true);
+        }
+
+
+}
+
+    leng = 4.6;
+    translate([2, -20, 0]+[0, 0, -roof_th-leng-0.9]) cylinder(d=4, h=leng, $fn=50);
+
+    translate([13.5, 23.5, 0]+[0, 0, -roof_th-leng-0.9]) rotate([0, 0, 45]) cylinder(d=4, h=leng, $fn=4);
+    translate([-13.5, 23.5, 0]+[0, 0, -roof_th-leng-0.9])  rotate([0, 0, 45]) cylinder(d=4, h=leng, $fn=4);
+
+
+
+
+    // UART
+    translate([-pcb_width/2+jst_from_side-0.5, -4-pcb_length/2-0.5-0.5, -2.1-4]+[0,5,0])
+        difference(){
+
+            translate([-0.7, 0, 0.1]) cube([11+1.4, 4.5+0.8+0.5, 5]);
+            translate([0, -0.1, -1.1-0.4+1]) cube([11, 4.5+0.5, 6.2]);
+        }
+
+
+
+
+    // LEDKY
+    translate([pcb_width/2-3.5, -pcb_length/2+4.8, -3-2.5])
+    difference(){
+        hull(){
+            translate([0, -2, 0]) cylinder(d=2.5+1, $fn=60, h=5);
+            translate([0, 2, 0]) cylinder(d=2.5+1, $fn=60, h=5);
+        }
+        hull(){
+           translate([0, -2, 0]) cylinder(d=2.5, $fn=60, h=5);
+           translate([0, 2, 0]) cylinder(d=2.5, $fn=60, h=5);
+        }
+    }
+
+}
+
+rotate(180) translate([40, 0, 0]) tfsik_box_top();
+
+
+module tfsik_box_bottom(){
+
     difference(){
 
     box_th = roof_th+pcb_thickness+pcb_max_tz;
@@ -33,13 +125,13 @@ module tfsik_box_bottom(){
     difference(){
         translate([0, 0, -box_th/2-roof_th]) cube([pcb_width+0.2, pcb_length+0.2, box_th], center=true);
 
-        hull(){
-            translate([0, 0, -2]) translate([0, pcb_length/2, -1.5]) cube([pcb_width+1, 0.5, 3], center=true);
-            translate([0, 0, -2-1]) translate([0, pcb_length/2, -1.5]) cube([pcb_width+1, 2, 3], center=true);
+        #hull(){
+            translate([0, 0, -2]) translate([0, pcb_length/2, -2]) cube([4, 0.5, 3], center=true);
+            translate([0, 0, -2]) translate([0, pcb_length/2, -1.8]) cube([4, 1, 2], center=true);
         }
 
 
-        for(x=[20, 30, 40]) for(y=[-pcb_width/2, pcb_width/2]) translate([y, pcb_length/2-7.5-x, -roof_th-1.4]) cylinder(d=2.5, h=1.5, $fn=30);
+        for(x=[10, 20, 30, 40]) for(y=[-pcb_width/2, pcb_width/2]) translate([y, pcb_length/2-7.5-x, -roof_th-1.4]) cylinder(d=2.5, h=1.5, $fn=30);
     }
 
     for(x=[-20, -10, 0, 10, 20]) translate([0, x, -roof_th-pcb_thickness-4]) hull(){
@@ -50,14 +142,15 @@ module tfsik_box_bottom(){
     // MCX
 
     for(x=[0.5*mcx_dist, -0.5*mcx_dist]) translate([x, pcb_length/2+0.1+0.8, -roof_th]){
-        translate([0, -2, -2.5]) rotate([-90, 0, 0]) cylinder(d=5, h=10, $fn=30);
-        translate([0, -5, -3]) cube([10, 10, 6], center=true);
+        translate([0, -2, -2.5]) rotate([-90, 0, 0]) cylinder(d=5.2, h=10, $fn=30);
+        //translate([0, -2, -2.5]) rotate([-90, 45, 0]) cylinder(d=7, h=10, $fn=4);
+        translate([0, 0.5, -2.5]) cube([7, 2, 7], center=true);
+        translate([0, -5.5, -3]) cube([10, 10, 6], center=true);
     }
 
     // UART
-    translate([+pcb_width/2-10.9-jst_from_side, -4-pcb_length/2, -5-roof_th-pcb_thickness]) cube([10.9, 4, 5]);
+    translate([+pcb_width/2-10.9-jst_from_side+0.5, -4-pcb_length/2, -5-roof_th-pcb_thickness]) cube([10.9, 4, 5]);
 
-
 
     translate([pcb_width/2+wall_side, 0, 0]) rotate([90, 0, 0]) cylinder(d=2, h=100, $fn=4, center=true);
     translate([-pcb_width/2-wall_side, 0, 0]) rotate([90, 0, 0]) cylinder(d=2, h=100, $fn=4, center=true);

diff --git a/hw/cad/tfsik_box.stl b/hw/cad/tfsik_box.stl