add fans and radxa; implement body prototype

1 files changed, 123 insertions, 2 deletions

diff --git a/body/body.scad b/body/body.scad
index 506422b..2863d99 100644
--- a/body/body.scad
+++ b/body/body.scad
@@ -2,6 +2,127 @@ include <design.scad>
 include <helpers.scad>
 include <m12_lense_holder.scad>
 include <m12_lense_holder_adapter.scad>
+include <noctua_nf_a4x20.scad>
+include <radxa_zero_3e.scad>
+include <veye_imx287.scad>
 
-m12_lense_holder();
-//m12_lense_holder_wo_holes();
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+// cam + lense
+translate([0, 0, $lenseYPosMm])
+rotate([-$opticalAxisAngleDegrees, 0, 0])
+{
+    m12_lense_holder();
+    %m12_lense();
+
+    translate([0, -$lenseSensorDistanceMm, 0])
+    rotate([$sensorLenseAngleDegrees, 0, 0])
+    veye_imx287_natural();
+}
+
+// laser
+translate([0, -$laserZOffsetMm, 0])
+{
+    %laser_body();
+    laser_holder();
+}
+
+// radxa
+translate([0, 0, 20])
+translate([0, 10, radxa_zero_3e_pcb_h - 5])
+rotate([90, 0, 0])
+//radxa_zero_3e_with_protoboard();
+radxa_zero_3e_with_protoboard_and_connectors();
+
+// noctua fan
+//translate([0, -$laserBodyLengthMm, $lenseYPosMm + 20])
+translate([0, -$scannerBodyFrontWallOffsetMm, 40])
+*noctua_nf_a4x20();
+
+// chinese fan
+translate([0, -$scannerBodyFrontWallOffsetMm, 40])
+%ld3007ms();
+
+// main frame
+module scanner_main_frame()
+{
+    lhs = laser_holder_size();
+    wt = $scannerBodyWallThicknessMm;
+    wzo = $scannerBodyFrontWallOffsetMm;
+    
+    // in scanner coords
+    // inner height is a bit random
+    // TODO: choose constant size to use one frame for
+    // many similar ranges
+    main_frame_height_y = 150;
+    main_frame_width_x = 34;
+    main_frame_depth_z = 65;
+    
+    // inner height, width, depth and radius
+    ih = main_frame_height_y;
+    iw = main_frame_width_x;
+    id = main_frame_depth_z;
+    ir = wt;
+    
+    // front wall
+    translate([-iw / 2, -wzo, -lhs[2] / 2])
+    cube([iw, wt, ih]);
+    
+    // back wall
+    translate([0, -wzo - id, 0])
+    // initial positioning
+    translate([-iw / 2, -wt, -lhs[2] / 2])
+    cube([iw, wt, ih]);
+    
+    // bottom wall
+    // apply body sizes
+    translate([0, -wzo, -lhs[2] / 2])
+    // initial positioning
+    translate([0, -id / 2, -wt / 2])
+    cube([iw, id, wt], center = true);
+    
+    // top wall
+    // apply body sizes
+    translate([0, -wzo, -lhs[2] / 2 + ih])
+    // initial positioning
+    translate([0, -id / 2, wt / 2])
+    cube([iw, id, wt], center = true);
+    
+    // now try to cut body with rounded corners to simplify
+    // cnc manufacturing
+
+    difference()
+    {
+        hull()
+        {
+            // outer cylinders
+            union()
+            {
+                for (yd = [0, -id], zd = [0, ih])
+                {
+                    translate([0, -wzo + yd, -lhs[2] / 2 + zd])
+                    rotate([0, 90, 0])
+                    cylinder($fn = dToFn(ir * 2), r = ir, h = iw, center = true);
+                }
+            }
+        }
+        // inner cylinders
+        hull()
+        {
+            union()
+            {
+                for (yd = [0 - ir, -id + ir], zd = [0 + ir, ih - ir])
+                {
+                    translate([0, -wzo + yd, -lhs[2] / 2 + zd])
+                    rotate([0, 90, 0])
+                    // scale by x a bit to fully cut
+                    cylinder($fn = dToFn(ir * 2), r = ir, h = iw * 1.1, center = true);
+                }
+            }
+        }
+    }
+    
+    // and now add some stands for screwing left/right covers
+    // TODO: simplify inner cut cube after implementing this:
+    // rounded corners won't be needed anymore
+}
+
+%scanner_main_frame();
\ No newline at end of file