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use <./../../../../../Library/Graphics/MLAB_logo.scad> |
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use <./../../../../../Library/Graphics/MLAB_logo.scad> |
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|
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|
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pedestal_height = 13; // designed for use the MLAB standard 12mm screws. |
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pedestal_height = 13; // designed for use the MLAB standard 12mm screws. |
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mount_hole = 3.5; |
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mount_hole = 3.5; |
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clear = 0.175; |
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clear = 0.175; |
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nut_size = 6.6; |
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nut_size = 6.6; |
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MLAB_grid = 10.16; |
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MLAB_grid = 10.16; |
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x_size = 61; |
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x_size = 61; |
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y_size = 85; |
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y_size = 85; |
| 10 |
|
10 |
|
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x_holes = floor((x_size - 10) / MLAB_grid); |
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x_holes = floor((x_size - 10) / MLAB_grid); |
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y_holes = floor((y_size - 20) / MLAB_grid); |
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y_holes = floor((y_size - 20) / MLAB_grid); |
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|
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|
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|
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|
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MLAB_grid_xoffset = (x_size - (x_holes * MLAB_grid))/2; |
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MLAB_grid_xoffset = (x_size - (x_holes * MLAB_grid))/2; |
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MLAB_grid_yoffset = (y_size - (y_holes * MLAB_grid))/2; |
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MLAB_grid_yoffset = (y_size - (y_holes * MLAB_grid))/2; |
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|
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|
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x_mount_dist = (55 + 49)/2; |
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x_mount_dist = (55 + 49)/2; |
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y_mount_dist = (79 + 73)/2; |
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y_mount_dist = (79 + 73)/2; |
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|
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|
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difference () { |
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difference () { |
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cube([x_size, y_size ,pedestal_height]); // base plastics brick |
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cube([x_size, y_size ,pedestal_height]); // base plastics brick |
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|
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|
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//mount holes for ODROID |
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//mount holes for ODROID |
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|
25 |
|
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translate ([4.5, 4.5,0]) |
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translate ([4.5, 4.5,0]) |
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cylinder (h = 6, r= (nut_size+clear)/2, $fn=6); |
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cylinder (h = 6, r= (nut_size+clear)/2, $fn=6); |
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translate ([4.5, 4.5, 6.2]) // one solid layer for slicer (the holes will be pierced on demand ) |
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translate ([4.5, 4.5, 6.2]) // one solid layer for slicer (the holes will be pierced on demand ) |
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cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
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cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
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|
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|
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translate ([4.5 + x_mount_dist, 4.5,0]) |
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translate ([4.5 + x_mount_dist, 4.5,0]) |
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cylinder (h = 6, r= (nut_size+clear)/2, $fn=6); |
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cylinder (h = 6, r= (nut_size+clear)/2, $fn=6); |
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translate ([4.5 + x_mount_dist, 4.5, 6.2]) // one solid layer for slicer (the holes will be pierced on demand ) |
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translate ([4.5 + x_mount_dist, 4.5, 6.2]) // one solid layer for slicer (the holes will be pierced on demand ) |
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cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
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cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
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|
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|
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translate ([4.5, 4.5 + y_mount_dist,0]) |
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translate ([4.5, 4.5 + y_mount_dist,0]) |
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cylinder (h = 6, r= (nut_size+clear)/2, $fn=6); |
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cylinder (h = 6, r= (nut_size+clear)/2, $fn=6); |
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translate ([4.5, 4.5 + y_mount_dist, 6.2]) // one solid layer for slicer (the holes will be pierced on demand ) |
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translate ([4.5, 4.5 + y_mount_dist, 6.2]) // one solid layer for slicer (the holes will be pierced on demand ) |
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cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
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cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
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|
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|
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translate ([4.5 + x_mount_dist, 4.5 + y_mount_dist,0]) |
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translate ([4.5 + x_mount_dist, 4.5 + y_mount_dist,0]) |
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cylinder (h = 6, r= (nut_size+clear)/2, $fn=6); |
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cylinder (h = 6, r= (nut_size+clear)/2, $fn=6); |
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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 ) |
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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 ) |
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cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
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cylinder (h = pedestal_height, r= mount_hole/2, $fn=10); |
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|
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|
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//////////////////////////////////// |
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//////////////////////////////////// |
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|
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|
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translate ([3, 7 , pedestal_height - 3.5]) // HOLE for ODROD's Passive components |
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translate ([3, 7 , pedestal_height - 3.5]) // HOLE for ODROD's Passive components |
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cube([53,73,5]); |
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cube([53,73,5]); |
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|
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|
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translate ([0, 25 , pedestal_height - 3.5]) // eMMc Card |
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translate ([0, 24 , pedestal_height - 3.5]) // eMMc Card |
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cube([14,20,5]); |
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cube([14,17,5]); |
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|
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|
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|
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translate ([2, 40 , pedestal_height - 3.5]) // eMMc Card |
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|
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cube([14,10.5,5]); |
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|
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|
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|
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|
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translate ([39.5,81, pedestal_height - 3]) // ODROID serial connector |
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translate ([39.5,81, pedestal_height - 3]) // ODROID serial connector |
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cube([10,2,5]); |
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cube([10,2,5]); |
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|
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|
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rotate([30,0,0]) |
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rotate([30,0,0]) |
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translate ([27,5.8, -3.0]) // ODROID eMMC adapter pocket |
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translate ([27,5.8, -3.0]) // ODROID eMMC adapter pocket |
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cube([25,2,15]); |
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cube([25,2,15]); |
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|
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|
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translate ([22,4, pedestal_height - 5]) // Heatsink mount holes |
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translate ([22,4, pedestal_height - 5]) // Heatsink mount holes |
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cylinder (h = 6, r= 3, $fn=10); |
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cylinder (h = 6, r= 3, $fn=10); |
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|
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|
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|
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|
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//////////////////////////////////////// |
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//////////////////////////////////////// |
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|
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|
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// MLAB grid holes |
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// MLAB grid holes |
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|
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|
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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 ]) |
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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 ]) |
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//if (!(j>20 && i>10 && j<50 && i<50) && !(j>75 && i>40 && j<90 && i<50) ) // exception for board mount holes |
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//if (!(j>20 && i>10 && j<50 && i<50) && !(j>75 && i>40 && j<90 && i<50) ) // exception for board mount holes |
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[j, i] ]; |
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[j, i] ]; |
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|
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|
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for (j = grid_list) { |
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for (j = grid_list) { |
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translate (concat(j, [0])) |
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translate (concat(j, [0])) |
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cylinder (h = 3, r= nut_size/2, $fn=6); |
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cylinder (h = 3, r= nut_size/2, $fn=6); |
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translate (concat(j, [3.2])) // one solid layer for slicer (the holes will be pierced on demand ) |
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translate (concat(j, [3.2])) // one solid layer for slicer (the holes will be pierced on demand ) |
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cylinder (h = pedestal_height /3, r= mount_hole/2, $fn=30); |
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cylinder (h = pedestal_height /3, r= mount_hole/2, $fn=30); |
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translate (concat(j, [6.0])) |
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translate (concat(j, [6.0])) |
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cylinder (h = 10, r= nut_size/2, $fn=6); |
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cylinder (h = 10, r= nut_size/2, $fn=6); |
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} |
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} |
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|
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//// lightening central holes |
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//// lightening central holes |
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|
90 |
|
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translate ([9,9, 0]) // ODROIDs passive components hole. |
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translate ([9,9, 0]) // ODROIDs passive components hole. |
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cube([40,67,pedestal_height ]); |
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cube([43,67,pedestal_height ]); |
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|
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|
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// MLAB logo on the side |
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// MLAB logo on the side |
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union (){ |
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union (){ |
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translate ([29,0.5, 6.5]) // ODROIDs passive components hole. |
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translate ([29,0.5, 6.5]) // ODROIDs passive components hole. |
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rotate ([90,0,0]) |
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rotate ([90,0,0]) |
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scale(v = [0.4, 0.4, 0.4]) |
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scale(v = [0.4, 0.4, 0.4]) |
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MLAB_logo_long(); |
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MLAB_logo_long(); |
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} |
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} |
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} |
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} |