Rev Author Line No. Line
4832 kaklik 1 use <./../../../../../../Library/Graphics/MLAB_logo.scad>
4828 kaklik 2  
3 pedestal_height = 13; // designed for use the MLAB standard 12mm screws.
4 mount_hole = 3.5;
4832 kaklik 5 clear = 0.175;
6 nut_size = 6.6;
4828 kaklik 7  
4832 kaklik 8 MLAB_grid_xoffset = 3.6;
9 MLAB_grid_yoffset = 1.5;
4828 kaklik 10  
11 difference () {
4832 kaklik 12 // translate ([-1,-16,0])
13 cube([58,87,pedestal_height]);
4828 kaklik 14  
4832 kaklik 15 //mount holes for ODROID
4828 kaklik 16  
4832 kaklik 17 translate ([4.5, 4.5,0])
18 cylinder (h = 6, r= (nut_size+clear)/2, $fn=6);
19 translate ([4.5, 4.5, 6.2]) // one solid layer for slicer (the holes will be pierced on demand )
20 cylinder (h = pedestal_height, r= mount_hole/2, $fn=10);
4828 kaklik 21  
4832 kaklik 22 translate ([4.5 + 49, 4.5,0])
23 cylinder (h = 6, r= (nut_size+clear)/2, $fn=6);
24 translate ([4.5 + 49, 4.5, 6.2]) // one solid layer for slicer (the holes will be pierced on demand )
25 cylinder (h = pedestal_height, r= mount_hole/2, $fn=10);
4828 kaklik 26  
4832 kaklik 27 translate ([4.5, 4.5 + 58,0])
28 cylinder (h = 6, r= (nut_size+clear)/2, $fn=6);
29 translate ([4.5, 4.5 + 58, 6.2]) // one solid layer for slicer (the holes will be pierced on demand )
30 cylinder (h = pedestal_height, r= mount_hole/2, $fn=10);
31  
32 translate ([4.5 + 49, 4.5 + 58,0])
33 cylinder (h = 6, r= (nut_size+clear)/2, $fn=6);
34 translate ([4.5 + 49, 4.5 + 58, 6.2]) // one solid layer for slicer (the holes will be pierced on demand )
35 cylinder (h = pedestal_height, r= mount_hole/2, $fn=10);
36  
37 ////////////////////////////////////
38 translate ([1, 66 , pedestal_height - 4.5]) // HOLE for USB and Ethernet connectors
39 cube([55,18,5]);
40  
41 translate ([15, 8 , pedestal_height - 3.5]) // HOLE for Passive components
42 cube([41,50,5]);
43  
44 translate ([9, 1.5 , pedestal_height - 2]) // HOLE for Passive components
45 cube([40,10,5]);
46  
47 translate ([22, 0 , pedestal_height - 2]) // SD Card
48 cube([13,16,5]);
49  
50 translate ([2, 8 , pedestal_height - 1.7]) // IO connector
51 cube([4.5,50.5,5]);
52  
4828 kaklik 53 ////////////////////////////////////////
54  
55 // MLAB grid holes
4832 kaklik 56  
57 for (j = [0 : 5], i = [1 : 5]) {
58 translate ([MLAB_grid_xoffset + j*10.16, MLAB_grid_yoffset + i*10.16,0])
59 cylinder (h = 3, r= (nut_size+clear)/2, $fn=6);
60 translate ([MLAB_grid_xoffset + j*10.16, MLAB_grid_yoffset + i*10.16, 3.2]) // one solid layer for slicer (the holes will be pierced on demand )
61 cylinder (h = pedestal_height /3, r= mount_hole/2, $fn=10);
62 translate ([MLAB_grid_xoffset + j*10.16, MLAB_grid_yoffset + i*10.16, 6.0])
4828 kaklik 63 cylinder (h = 10, r= nut_size/2, $fn=6);
4832 kaklik 64 }
4828 kaklik 65  
4832 kaklik 66 for (j = [0 : 5], i = [7 : 8]) {
67 translate ([MLAB_grid_xoffset + j*10.16, MLAB_grid_yoffset + i*10.16,0])
68 cylinder (h = 3, r= (nut_size+clear)/2, $fn=6);
69 translate ([MLAB_grid_xoffset + j*10.16, MLAB_grid_yoffset + i*10.16, 3.2]) // one solid layer for slicer (the holes will be pierced on demand )
70 cylinder (h = pedestal_height /3, r= mount_hole/2, $fn=10);
71 translate ([MLAB_grid_xoffset + j*10.16, MLAB_grid_yoffset + i*10.16, 6.0])
72 cylinder (h = 10, r= nut_size/2, $fn=6);
73 }
4828 kaklik 74  
4832 kaklik 75  
76  
77  
4828 kaklik 78 //// lightening central holes
79  
4832 kaklik 80 translate ([9, 8 , 0])
81 cube([40,70,pedestal_height ]);
82  
83  
84 // MLAB logo on the side
85 union (){
86 translate ([29,0.5, 6.5]) // ODROIDs passive components hole.
87 rotate ([90,0,0])
88 scale(v = [0.4, 0.4, 0.4])
89 MLAB_logo_long();
90 }
4828 kaklik 91  
4832 kaklik 92 translate ([45, 86.5, 4]) // ODROIDs passive components hole.
93 rotate ([90,0,180])
94 linear_extrude(height = 0.5) {
95 text(text = "RPi3 - B", size = pedestal_height * 0.4);
96 }
4828 kaklik 97 }
98