Brackets and mounts
PyroWatch Enclosure Base (40 mm)
- Bounding box
- 94.0 × 69.0 × 40.0 mm
- Engine
- Precision B-rep
- Parameters
- 48
- Published
- September 19, 2026
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The prompt
PyroWatch Main Enclosure Base (Height & Clearance Corrected) Generate a 3D CAD model of an open-top rectangular electronic enclosure base. 1. Outer Body & Shell: Create a solid rectangular block with outer dimensions of 94.0 mm (X-axis) by 69.0 mm (Y-axis) by 40.0 mm (Z-axis height). Shell this block open from the top face down with a uniform 2.0 mm wall thickness on the floor and all four side walls. 2. Top Rim Seal: Along the entire top perimeter edge of the four walls, cut a continuous 1.5 mm deep by 1.5 mm wide recessed step (drip lip) to accommodate a lid weather-seal. 3. Full-Height Corner Bosses: In the four extreme interior corners, model four solid cylindrical screw bosses (6.0 mm OD, 2.5 mm ID pilot hole). These must extrude from the interior floor all the way up to sit completely flush with the top rim of the box. 4. Internal Partitioning (Partial Height for Battery Clearance): Extrude a 2.0 mm thick solid internal partition wall spanning the 90.0 mm X-axis, dividing the Y-axis into a 32.5 mm bottom chamber and a 30.0 mm top chamber. CRITICAL: This partition wall must only be 18.0 mm tall from the floor. Do NOT extrude it to the top rim. Cut a 5.0 mm circular pass-through hole through the center of this short wall. 5. Bottom Chamber: Extrude four 5.0 mm tall cylindrical standoffs (3.5 mm OD, 1.5 mm ID) on the floor. Cut a 10.0 mm wide by 5.0 mm tall rectangular USB port completely through the right exterior wall. 6. Top Chamber: Left Side: Extrude four 5.0 mm tall cylindrical standoffs (3.5 mm OD). Cut louvered ventilation slots through the adjacent left exterior wall. Right Side: Extrude two vertical U-channel guide rails extending from the floor to the top rim, spaced 15.5 mm apart. Cut parallel vertical ventilation slots (1.5 mm wide) through the adjacent right exterior wall. 7. Exterior Mounting: On the flat exterior bottom face, cut two horizontal grooves (3.75 mm wide, 1.25 mm deep) spanning the X-axis for zip-ties.
Parameters
| Name | Value | Range |
|---|---|---|
| Outer Length (X) | 94 mm | 40 – 200 |
| Outer Width (Y) | 69 mm | 30 – 200 |
| Outer Height (Z) | 40 mm | 15 – 150 |
| Wall / Floor Thickness | 2 mm | 1 – 5 |
| Lid Seal Groove Width | 1.5 mm | 0.5 – 4 |
| Lid Seal Groove Depth | 1.5 mm | 0.25 – 3 |
| Partition Thickness | 2 mm | 1 – 5 |
| Partition Height (from floor) | 18 mm | 5 – 40 |
| Top Chamber Y-Depth | 30 mm | 5 – 55 |
| Wire Pass-Through Diameter | 5 mm | 1 – 15 |
| Corner Boss OD | 6 mm | 3 – 12 |
| Boss Pilot Hole Diameter | 2.5 mm | 1 – 6 |
| Boss Height (floor to rim) | 38 mm | 5 – 60 |
| Boss-to-Wall Clearance | 0.5 mm | 0 – 3 |
| MCU Hole Spacing (X) | 25.4 mm | 5 – 60 |
| MCU Hole Spacing (Y) | 15.24 mm | 5 – 60 |
| MCU Standoff OD | 3.5 mm | 2 – 8 |
| MCU Standoff Height | 5 mm | 1 – 15 |
| MCU Standoff Hole Dia | 1.5 mm | 0.5 – 4 |
| Sensor Hole Spacing (X) | 20 mm | 5 – 50 |
| Sensor Hole Spacing (Y) | 20 mm | 5 – 50 |
| Sensor Standoff OD | 3.5 mm | 2 – 8 |
| Sensor Standoff Height | 5 mm | 1 – 15 |
| Sensor Standoff Hole Dia | 1.5 mm | 0.5 – 4 |
| Rail Gap (PCB slot opening) | 15.5 mm | 5 – 40 |
| Rail Length (Y) | 20 mm | 5 – 40 |
| Rail Block Depth (X) | 3 mm | 1 – 8 |
| Rail Outer Wall Thickness | 1 mm | 0.5 – 4 |
| Rail PCB Slot Width | 1.5 mm | 0.5 – 4 |
| Rail Height (floor to rim) | 38 mm | 5 – 60 |
| USB Port Width | 10 mm | 3 – 25 |
| USB Port Height | 5 mm | 2 – 15 |
| USB Port Center Y | -16 mm | -30 – 0 |
| USB Port Center Z | 8 mm | 2 – 30 |
| Sensor Louver Count | 5 count | 1 – 12 |
| Louver Slot Width | 4 mm | 1 – 15 |
| Louver Slot Height | 12 mm | 1 – 35 |
| Louver Slot Pitch | 6 mm | 2 – 20 |
| Louver Center Z | 20 mm | 3 – 38 |
| Right Vent Slot Count | 4 count | 1 – 10 |
| Right Vent Slot Width | 1.5 mm | 0.5 – 5 |
| Right Vent Slot Height | 25 mm | 2 – 38 |
| Right Vent Slot Pitch | 4 mm | 1.5 – 15 |
| Right Vent Center Y | 17.5 mm | -30 – 32 |
| Right Vent Center Z | 20 mm | 3 – 38 |
| Zip-Tie Groove Width | 3.75 mm | 1 – 10 |
| Zip-Tie Groove Depth | 1.25 mm | 0.25 – 1.9 |
| Zip-Tie Groove Spacing | 40 mm | 5 – 65 |
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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