simplify to one frame and cover

cad/display-frame.scad

@@ -0,0 +1,172 @@
+$fn=32*2;
+thickness=1.6;
+width=208.2;
+depth=70.2;
+height=8;
+
+display();
+module display(){
+// outer display frame
+difference(){
+  translate([0, 0, 0])
+    cube([width+(thickness*2), depth+(thickness*2), height]);
+  translate([thickness, thickness, 0])
+    cube([width, depth, height]);
+}
+
+// inner display catch
+translate([thickness, thickness, 1.5]){
+  padding=5;
+  ledge=0.8;
+  difference(){
+    translate([padding, 0, 0])
+      cube([width-(padding*2), depth, thickness]);
+    translate([0, ledge, 0])
+      cube([width, depth-(ledge*2), thickness]);
+  }
+}
+
+// usb compartment
+translate([0, 0, 0])
+  usb_compartment();
+
+// battery compartment
+translate([146.6, 0, 0])
+  battery_compartment();
+
+// raspberry pi 4 cover
+rpi4_cover();
+
+// display hinge
+translate([(width+thickness*2)/2, -9, 6.57])
+  rotate([90, 270, 0])
+    male_hinge();
+}
+
+module rpi4_cover(){
+  pi_height=22;
+  
+  difference(){
+    translate([0, 0, height])
+      cube([width+(thickness*2), depth+(thickness*2), pi_height]);
+    translate([thickness, thickness, height])
+      cube([width, depth, pi_height]);
+    
+    // hdmi gap
+    translate([thickness+95, depth+thickness, height])
+      cube([25, 0.8, 17]);
+  }
+}
+
+module usb_compartment(){
+  usb_width=41;
+  usb_height=4;
+  hole=6.5;
+  hole_x=36+thickness;
+  hole_y=5.6+thickness;
+
+  difference(){
+    translate([0, 0, height])
+      cube([usb_width+thickness, depth+(thickness*2), usb_height+thickness]);
+
+    translate([thickness, thickness, height+thickness])
+      cube([30-thickness, depth, usb_height]);
+    
+    translate([30+thickness, thickness, height])
+      cube([11, depth, usb_height]);
+    
+    translate([hole_x, hole_y-0.5, height+usb_height])
+      cylinder(h=thickness, d=hole);
+
+    translate([hole_x, depth+(thickness*2)-hole_y, height+usb_height])
+      cylinder(h=thickness, d=hole);
+  }
+  
+  // screw mount
+  translate([hole_x, hole_y-0.5, height+4+thickness]){
+    difference(){
+       cylinder(h=1.6, d=10);
+       cylinder(h=1.6, d=2.5);
+    }
+  }
+  
+  translate([hole_x, depth+(thickness*2)-hole_y, height+4+thickness]){
+    difference(){
+       cylinder(h=1.6, d=10);
+       cylinder(h=1.6, d=2.5);
+    }
+  }
+}
+
+module battery_compartment(){
+    battery_width=63.2;
+    battery_height=4;
+    hole=6.5;
+    hole_x=5;
+    hole_y=5.6+thickness;
+
+    difference(){
+      translate([0, 0, height])
+        cube([battery_width+thickness, depth+(thickness*2), battery_height+thickness]);
+
+      translate([0, thickness, height])
+        cube([battery_width, depth, battery_height]);
+
+      translate([hole_x, hole_y-0.5, height+4])
+        cylinder(h=thickness, d=hole);
+
+      translate([hole_x, depth+(thickness*2)-hole_y, height+battery_height])
+        cylinder(h=thickness, d=hole);
+    }
+    
+    // screw mount
+    translate([hole_x, hole_y-0.5, height+4+thickness]){
+      difference(){
+         cylinder(h=1.6, d=10);
+         cylinder(h=1.6, d=2.5);
+      }
+    }
+    
+    translate([hole_x, depth+(thickness*2)-hole_y, height+4+thickness]){
+      difference(){
+         cylinder(h=1.6, d=10);
+         cylinder(h=1.6, d=2.5);
+      }
+    }
+}
+
+module tab(length, thickness){
+  difference(){
+    union(){
+      translate([0,0,-5])
+        cube([length, thickness, 10], center=true);
+
+        rotate([90,0,0])
+          cylinder(h=thickness, d=length, center=true);
+      }
+
+      rotate([90,0,0])
+        cylinder(h=20, d=5, center=true);
+    }
+}
+
+module male_hinge(){
+  th=2.90;  //Thickness of solid tabs
+  sp=3.10;  //Width of seperation gap
+  w=15.14;  //Width of base
+  l=13.14;  //length of base
+
+  translate([0, 0, -10+th/2])
+    hull(){
+      cube([l, w, th], center=true);
+
+      translate([-l/2, -w/2-4, -2])
+        cube([l+4, w+8, 0.1]);
+    }
+
+  //generating 2 tabs with sp spacing
+  translate([0, -sp, 0])
+    tab(l, th);
+  translate([0, sp, 0])
+    tab(l, th);
+}