Line 1... |
Line 1... |
1 |
|
1 |
|
2 |
pedestal_height = 12.39; |
2 |
pedestal_height = 13; |
3 |
mount_hole = 3.5; |
3 |
mount_hole = 3.5; |
4 |
clear = 0.175; |
4 |
clear = 0.175; |
5 |
nut_size = 6.5; |
5 |
nut_size = 6.6; |
6 |
|
6 |
|
7 |
difference () { |
7 |
difference () { |
8 |
translate ([-1,-16,0]) |
8 |
// translate ([-1,-16,0]) |
9 |
cube([50,100,pedestal_height]); |
9 |
cube([50,100,pedestal_height]); |
10 |
|
10 |
|
11 |
//mount holes for ODROID U3 |
11 |
//mount holes for ODROID U3 |
12 |
// translate ([3.5,3.5,5]) |
12 |
// translate ([3.5,3.5,5]) |
13 |
// cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10); |
13 |
// cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10); |
14 |
|
14 |
|
15 |
translate ([3.5,3.4,0]) |
15 |
translate ([4.5,4.5 + 76 ,0]) |
16 |
rotate([0,0,90]) |
16 |
rotate([0,0,90]) |
17 |
cylinder (h = 5 + clear,r= nut_size/2, $fn=6); |
17 |
cylinder (h = pedestal_height ,r= nut_size/2 + clear, $fn=6); |
18 |
|
18 |
|
19 |
// translate ([3.5+41,3.5,0]) |
19 |
// translate ([3.5+41,3.5,0]) |
20 |
// cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10); |
20 |
// cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10); |
21 |
translate ([3.5+41,3.4,0]) |
21 |
translate ([4.5+41,4.5 + 76,0]) |
22 |
rotate([0,0,90]) |
22 |
rotate([0,0,90]) |
23 |
cylinder (h = 5 + clear,r= nut_size/2, $fn=6); |
23 |
cylinder (h = pedestal_height,r= nut_size/2 + clear, $fn=6); |
24 |
|
24 |
|
25 |
|
25 |
|
26 |
/// Two holes for other side of ODROID-U3 PCB. Code is not used because the position of holes is practically identical with position of MLAB holes in grid. |
26 |
/// Two holes for other side of ODROID-U3 PCB. Code is not used because the position of holes is practically identical with position of MLAB holes in grid. |
27 |
// translate ([3.5,3.5+76,0]) |
27 |
// translate ([3.5,3.5+76,0]) |
28 |
// cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10); |
28 |
// cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10); |
Line 30... |
Line 30... |
30 |
// cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10); |
30 |
// cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10); |
31 |
|
31 |
|
32 |
|
32 |
|
33 |
// MLAB grid holes |
33 |
// MLAB grid holes |
34 |
|
34 |
|
35 |
for (i = [1 : 7]) { |
35 |
for (i = [0 : 6]) { |
36 |
for (j = [0 : 7]) { |
36 |
for (j = [0 : 7]) { |
37 |
translate ([3.68 + j*10.16, 10.16-1.78 + i*10.16,0]) |
37 |
translate ([4.5 + j*10.16, 4.5 + i*10.16,0]) |
38 |
cylinder (h = 2.5, r= (nut_size+clear)/2, $fn=6); |
38 |
cylinder (h = 3, r= (nut_size+clear)/2, $fn=6); |
39 |
translate ([3.68 + j*10.16, 10.16-1.78 + i*10.16, 2.7]) // one solid layer for slicer (the holes will be pierced on demand ) |
39 |
translate ([4.5 + j*10.16, 4.5 + i*10.16, 3.2]) // one solid layer for slicer (the holes will be pierced on demand ) |
40 |
cylinder (h = pedestal_height /3, r= mount_hole/2, $fn=10); |
40 |
cylinder (h = pedestal_height /3, r= mount_hole/2, $fn=10); |
41 |
translate ([3.68 + j*10.16, 10.16-1.78 + i*10.16, 6]) |
41 |
translate ([4.5 + j*10.16, 4.5 + i*10.16, 6.3]) |
42 |
cylinder (h = 10, r= nut_size/2, $fn=6); |
42 |
cylinder (h = 10, r= nut_size/2, $fn=6); |
43 |
} |
43 |
} |
44 |
} |
44 |
} |
45 |
|
45 |
|
46 |
//////////////////////////////////// |
46 |
//////////////////////////////////// |
47 |
translate ([1,9 , pedestal_height - 4.5]) // HOLE for ODROD's jack connector |
47 |
translate ([0, 40 , pedestal_height - 4.5]) // HOLE for ODROD's jack connector, SD card and eMMC. |
48 |
cube([50,35,5]); |
48 |
cube([48,35,5]); |
49 |
|
49 |
|
50 |
translate ([3,50, pedestal_height - 4.5]) |
50 |
translate ([4,6, pedestal_height - 4.5]) // ODROIDs passive components hole. |
51 |
cube([42,27,5]); |
51 |
cube([42,27,5]); |
52 |
//////////////////////////////////////// |
52 |
//////////////////////////////////////// |
53 |
|
53 |
|
54 |
|
- |
|
55 |
translate ([7,-2,1]) // Holes for MLAB's adapter connectors. |
54 |
//// lightening central holes |
56 |
cube([34,11.1,20]); |
55 |
|
57 |
|
- |
|
58 |
translate ([-2,-2, pedestal_height - 7.9]) // Hole for MLAB PCB |
56 |
translate ([11,11, 0]) // ODROIDs passive components hole. |
59 |
cube([55,11.1,20]); |
57 |
cube([28,19,pedestal_height ]); |
60 |
|
58 |
|
- |
|
59 |
translate ([11,42, 0]) // ODROIDs passive components hole. |
- |
|
60 |
cube([28,27,pedestal_height ]); |
61 |
|
61 |
|
- |
|
62 |
////// |
- |
|
63 |
// MLAB electrical adapter part |
- |
|
64 |
/////// |
- |
|
65 |
difference () { |
- |
|
66 |
translate ([8,74.9,pedestal_height - 11]) // Holes for MLAB's adapter connectors. |
- |
|
67 |
cube([34,17.1,20]); |
62 |
translate ([3.5,3.5+76,0]) |
68 |
translate ([25,85.78,0]) |
- |
|
69 |
cylinder (h = 30, r= nut_size*0.7, $fn=20); |
- |
|
70 |
} |
- |
|
71 |
|
- |
|
72 |
translate ([42,84,pedestal_height - 11]) // Holes for MLAB's adapter connectors. |
- |
|
73 |
cube([34,8,20]); |
- |
|
74 |
|
- |
|
75 |
translate ([8,92,pedestal_height - 11]) // Holes for MLAB's adapter connectors. |
- |
|
76 |
cube([34,8,20]); |
- |
|
77 |
|
- |
|
78 |
|
- |
|
79 |
translate ([-2,74.9, pedestal_height - 8.3]) // Hole for MLAB PCB |
- |
|
80 |
cube([55,25.1,20]); |
- |
|
81 |
|
- |
|
82 |
translate ([25,85.78,0]) |
- |
|
83 |
cylinder (h = 3, r= (nut_size+clear)/2, $fn=6); |
- |
|
84 |
translate ([25,85.78,3.2]) |
- |
|
85 |
cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10); |
- |
|
86 |
|
- |
|
87 |
|
- |
|
88 |
translate ([4.68,85.78 + 10.16,0]) |
- |
|
89 |
cylinder (h = 3, r= (nut_size+clear)/2, $fn=6); |
- |
|
90 |
translate ([4.68,85.78 + 10.16,3.2]) |
63 |
cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10); |
91 |
cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10); |
- |
|
92 |
|
64 |
translate ([3.5+41,3.5+76,0]) |
93 |
translate ([45.32,85.78 + 10.16,0]) |
- |
|
94 |
cylinder (h = 3, r= (nut_size+clear)/2, $fn=6); |
- |
|
95 |
translate ([45.32,85.78 + 10.16,3.2]) |
65 |
cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10); |
96 |
cylinder (h = pedestal_height + clear,r= mount_hole/2, $fn=10); |
- |
|
97 |
|
- |
|
98 |
} |
- |
|
99 |
|
66 |
|
100 |
|
67 |
} |
- |
|
68 |
|
101 |
|