| 0,0 → 1,97 |
|---|
| use <./../../../../../Library/Graphics/MLAB_logo.scad> |
| |
| pedestal_height = 13; // designed for use the MLAB standard 12mm screws. |
| mount_hole = 3.5; |
| clear = 0.175; |
| nut_size = 6.6; |
| MLAB_grid = 10.16; |
| x_size = 61; |
| y_size = 85; |
| |
| x_holes = floor((x_size - 10) / MLAB_grid); |
| y_holes = floor((y_size - 20) / MLAB_grid); |
| |
| |
| MLAB_grid_xoffset = (x_size - (x_holes * MLAB_grid))/2; |
| MLAB_grid_yoffset = (y_size - (y_holes * MLAB_grid))/2; |
| |
| x_mount_dist = (55 + 49)/2; |
| y_mount_dist = (79 + 73)/2; |
| |
| difference () { |
| cube([x_size, y_size ,pedestal_height]); // base plastics brick |
| |
| //mount holes for ODROID |
| |
| translate ([4.5, 4.5,0]) |
| cylinder (h = 6, r= (nut_size+clear)/2, $fn=6); |
| translate ([4.5, 4.5, 6.2]) // one solid layer for slicer (the holes will be pierced on demand ) |
| cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
| |
| translate ([4.5 + x_mount_dist, 4.5,0]) |
| cylinder (h = 6, r= (nut_size+clear)/2, $fn=6); |
| translate ([4.5 + x_mount_dist, 4.5, 6.2]) // one solid layer for slicer (the holes will be pierced on demand ) |
| cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
| |
| translate ([4.5, 4.5 + y_mount_dist,0]) |
| cylinder (h = 6, r= (nut_size+clear)/2, $fn=6); |
| translate ([4.5, 4.5 + y_mount_dist, 6.2]) // one solid layer for slicer (the holes will be pierced on demand ) |
| cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
| |
| translate ([4.5 + x_mount_dist, 4.5 + y_mount_dist,0]) |
| cylinder (h = 6, r= (nut_size+clear)/2, $fn=6); |
| translate ([4.5 + x_mount_dist, 4.5 + y_mount_dist, 6.2]) // one solid layer for slicer (the holes will be pierced on demand ) |
| cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
| |
| //////////////////////////////////// |
| |
| translate ([3, 7 , pedestal_height - 3.5]) // HOLE for ODROD's Passive components |
| cube([53,73,5]); |
| |
| translate ([0, 25 , pedestal_height - 3.5]) // eMMc Card |
| cube([14,20,5]); |
| |
| translate ([39.5,81, pedestal_height - 3]) // ODROID serial connector |
| cube([10,2,5]); |
| |
| rotate([30,0,0]) |
| translate ([27,5.8, -3.0]) // ODROID eMMC adapter pocket |
| cube([25,2,15]); |
| |
| translate ([22,4, pedestal_height - 5]) // Heatsink mount holes |
| cylinder (h = 6, r= 3, $fn=10); |
| |
| |
| //////////////////////////////////////// |
| |
| // MLAB grid holes |
| |
| grid_list = [for (j = [MLAB_grid_xoffset : MLAB_grid: x_size - MLAB_grid_xoffset], i = [MLAB_grid_yoffset :MLAB_grid: y_size - MLAB_grid_yoffset ]) |
| //if (!(j>20 && i>10 && j<50 && i<50) && !(j>75 && i>40 && j<90 && i<50) ) // exception for board mount holes |
| [j, i] ]; |
| |
| for (j = grid_list) { |
| translate (concat(j, [0])) |
| cylinder (h = 3, r= nut_size/2, $fn=6); |
| translate (concat(j, [3.2])) // one solid layer for slicer (the holes will be pierced on demand ) |
| cylinder (h = pedestal_height /3, r= mount_hole/2, $fn=30); |
| translate (concat(j, [6.0])) |
| cylinder (h = 10, r= nut_size/2, $fn=6); |
| } |
| |
| |
| |
| |
| //// lightening central holes |
| |
| translate ([9,9, 0]) // ODROIDs passive components hole. |
| cube([40,67,pedestal_height ]); |
| |
| // MLAB logo on the side |
| union (){ |
| translate ([29,0.5, 6.5]) // ODROIDs passive components hole. |
| rotate ([90,0,0]) |
| scale(v = [0.4, 0.4, 0.4]) |
| MLAB_logo_long(); |
| } |
| } |