Enclosures and housings
78x48x38 mm Split Enclosure (Top + Bottom Housing)
- Bounding box
- 78.0 × 48.0 × 38.0 mm
- Engine
- Precision B-rep
- Parameters
- 26
- Published
- October 4, 2026
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The prompt
Please review and inspect the 3D model you just generated against the following precise requirements and provide a detailed compliance report: Overall Dimensions & Splitting: Is the total enclosure size 78mm (L) x 48mm (W) x 38mm (H)? Is it split cleanly into a Top Housing and a Bottom Housing (19mm each)? Wall Thickness & Fillets: Do both halves have a uniform 2.5mm wall thickness? Are all four outer vertical corners filleted to a 4mm radius? Top Housing Features: Is there a recessed rectangular cutout of 31mm width, 21mm height, and 2mm depth on the front face for the voltmeter/USB? Are there 4x M3 clearance holes (3.2mm diameter) at the inner bottom corners? Bottom Housing Features: Are there 4x internal screw boss posts with 2.5mm pilot holes at the corners? Are the dual strap slots (8mm x 50mm) present on the outer bottom face? Is the 8mm circular wire entry hole present on the back face? Mating Interface: Is there a tongue-and-groove or step lip designed on the rim for joining both halves?
Parameters
| Name | Value | Range |
|---|---|---|
| Overall Length (X) | 78 mm | 40 – 200 |
| Overall Width (Y) | 48 mm | 30 – 200 |
| Half Height (each housing) | 19 mm | 8 – 60 |
| Wall Thickness | 2.5 mm | 1.5 – 6 |
| Outer Corner Fillet Radius | 4 mm | 0 – 12 |
| Screw Boss Inset From Corner | 5 mm | 3 – 14 |
| Front Recess Width (X) | 31 mm | 5 – 70 |
| Front Recess Height (Z) | 21 mm | 3 – 36 |
| Front Recess Depth (Y) | 2 mm | 0.4 – 5 |
| Front Recess Centre Height | 19 mm | 5 – 33 |
| Corner Post Diameter (Top) | 6 mm | 3 – 14 |
| Corner Post Height (Top) | 8 mm | 2 – 16 |
| M3 Clearance Hole Diameter | 3.2 mm | 2 – 6 |
| Screw Boss Diameter (Bottom) | 7 mm | 4 – 16 |
| Screw Boss Height (Bottom) | 8 mm | 2 – 16 |
| M3 Pilot Hole Diameter | 2.5 mm | 1.5 – 4 |
| Pilot Hole Depth | 6 mm | 2 – 14 |
| Strap Slot Width | 8 mm | 3 – 20 |
| Strap Slot Length | 50 mm | 10 – 100 |
| Strap Slot Spacing (centre-centre) | 20 mm | 9 – 40 |
| Wire Entry Hole Diameter | 8 mm | 3 – 20 |
| Wire Hole Centre Height | 9.5 mm | 5 – 17 |
| Wire Hole Chamfer | 0.8 mm | 0.2 – 1.5 |
| Tongue Width | 1.2 mm | 0.6 – 2 |
| Tongue Engagement Height | 4 mm | 1 – 10 |
| Tongue / Groove Clearance | 0.15 mm | 0.05 – 0.6 |
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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