Enclosures and housings
Electronics Enclosure Base Tray
- Bounding box
- 110.0 × 80.0 × 38.0 mm
- Engine
- Precision B-rep
- Parameters
- 22
- Published
- November 2, 2026
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The prompt
Create a 3D-printable electronics enclosure base tray in PLA. Outer dimensions: 110mm long (X-axis) × 80mm wide (Y-axis) × 38mm tall (Z-axis). Wall thickness: 2.5mm uniform on all four sides and floor. The top is fully open (no lid). Interior cavity is hollow. FLOOR: 2.5mm thick solid base. FRONT WALL (one of the 80mm-wide walls, call it Y=0 face): Cut a rectangular through-hole centered horizontally (centered on the 110mm length) and centered vertically (centered on the 38mm height). Hole size: exactly 35mm wide × 28mm tall. This is a display viewing window — only the visible screen glass of a 1.8-inch TFT LCD must be visible through this hole. No other part of the TFT PCB should be visible. The PCB module itself (47mm × 35mm) stays hidden entirely inside the enclosure behind this wall. BACK WALL (the other 80mm-wide wall, Y=80 face): Cut a rectangular through-slot centered horizontally (centered on the 110mm length), 12mm wide × 8mm tall, positioned so the bottom edge of the slot is 5mm above the interior floor surface. This is a USB-C charging port cutout. RIGHT SIDE WALL (one of the 110mm-long walls, X=110 face): Cut a rectangular through-slot centered along the 80mm width, 14mm wide × 6mm tall, positioned so the bottom edge of the slot is 10mm above the interior floor surface. This is a slide switch slot. LEFT SIDE WALL (the other 110mm-long wall, X=0 face): Add 5 circular through-holes each 3mm diameter, arranged in a single horizontal row, equally spaced with 15mm center-to-center spacing, centered along the 80mm width, positioned 5mm below the top rim of the wall. These are ventilation holes. SCREW POSTS: Add 4 hollow cylindrical posts standing vertically inside the enclosure, one at each interior corner. Each post: 5mm outer diameter, 2mm inner diameter pilot hole through the full height, height equal to the full interior wall height (35.5mm from floor surface to top rim). Position each post center 9mm inset from both adjacent interior walls. All outer edges and corners: 0.5mm chamfer for clean printing without supports."
Parameters
| Name | Value | Range |
|---|---|---|
| Outer Length | 110 mm | 50 – 300 |
| Outer Width | 80 mm | 40 – 200 |
| Outer Height | 38 mm | 20 – 100 |
| Wall Thickness | 2.5 mm | 1 – 5 |
| Floor Thickness | 2.5 mm | 1 – 5 |
| Display Window Width | 35 mm | 10 – 100 |
| Display Window Height | 28 mm | 10 – 100 |
| Back Slot Width | 12 mm | 5 – 50 |
| Back Slot Height | 8 mm | 4 – 30 |
| Back Slot Bottom Offset from Floor | 5 mm | 0 – 30 |
| Right Slot Width | 14 mm | 5 – 50 |
| Right Slot Height | 6 mm | 4 – 30 |
| Right Slot Bottom Offset from Floor | 10 mm | 0 – 30 |
| Vent Hole Diameter | 3 mm | 1 – 10 |
| Vent Hole Count | 5 | 1 – 20 |
| Vent Hole Center Spacing | 15 mm | 5 – 50 |
| Vent Hole Row Offset from Top | 5 mm | 1 – 20 |
| Screw Post OD | 5 mm | 3 – 10 |
| Screw Post ID | 2 mm | 1 – 5 |
| Screw Post Corner Inset | 9 mm | 3 – 20 |
| Screw Post Height | 35.5 mm | 10 – 100 |
| Chamfer Size | 0.5 mm | 0.2 – 2 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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