Brackets and mounts
Exploded Modular Smart Storage Shelf
- Bounding box
- 16000.4 × 470.0 × 1100.0 mm
- Engine
- Precision B-rep
- Parameters
- 42
- Published
- October 14, 2026
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The prompt
Create a realistic, buildable 3D CAD model of a **Modular Smart Storage Shelf for a Computer Engineering laboratory**, using black powder-coated mild steel. **OVERALL STRUCTURE** - Approximate dimensions: 900 mm wide × 1100 mm tall × 350 mm deep. - 9 storage compartments arranged in a 3×3 layout. - Separate bottom compartment for electronics. - Use a steel frame, sheet-metal panels, bolts, and simple metal brackets. - All parts must be properly connected and assembled. **FRONT DOORS** - Add exactly two large transparent acrylic-front doors, one on each side, covering all nine compartments. - Include realistic hinges and handles. - Show the doors open outward to reveal the interior. **ADJUSTABLE SHELVES** - Each compartment has an adjustable steel shelf. - Add evenly spaced vertical holes on both interior side panels. - Use removable metal support pins inserted into matching holes to hold each shelf. - Shelves must be removable and adjustable without complicated mechanisms. **STORAGE BINS** - Place one clear, removable plastic storage bin in each compartment. - Bins should be suitable for electronic components, wires, tools, and laboratory equipment. **HIDDEN SENSORS AND LEDS** - Install one RFID reader inside each compartment, hidden behind a thin non-metallic plastic cover on the inner side wall. - Add two small front-facing LEDs beside each compartment: green for normal stock and red for low stock. Only the LED lenses should be visible. - Install one load cell beneath each weighing platform, inside a concealed metal housing with a removable screw-access panel. - Keep sensors and wiring hidden but accessible for maintenance. **BOTTOM ELECTRONICS COMPARTMENT** - Include an enclosed lower compartment containing an ESP32 controller, HX711 amplifier modules, power supply, terminal blocks, and organized wiring. **MATERIALS AND APPEARANCE** - Matte black powder-coated steel frame and shelves. - Clear acrylic front doors and transparent plastic bins. - Realistic fasteners, hinges, and simple manufacturable connections. **IMPORTANT** Generate one fully assembled cabinet, not an exploded view or separated floating parts. Ensure all doors, shelves, panels, and brackets are positioned correctly. Prioritize a practical, affordable student prototype over decorative or futuristic features. Use millimeters for dimensions.
Parameters
| Name | Value | Range |
|---|---|---|
| Layout Gap | 1400 mm | 900 – 2500 |
| Frame Width | 900 mm | 600 – 1200 |
| Frame Height | 1100 mm | 800 – 1500 |
| Frame Depth | 350 mm | 250 – 500 |
| Tube Size | 25 mm | 10 – 50 |
| Panel Thickness | 2 mm | 1 – 6 |
| Door Width | 440 mm | 300 – 600 |
| Door Height | 1050 mm | 800 – 1300 |
| Door Thickness | 5 mm | 2 – 10 |
| Hinge Length | 50 mm | 20 – 100 |
| Hinge Width | 30 mm | 10 – 60 |
| Handle Length | 120 mm | 80 – 200 |
| Handle Diameter | 12 mm | 6 – 20 |
| Shelf Width | 280 mm | 200 – 400 |
| Shelf Depth | 320 mm | 200 – 400 |
| Shelf Thickness | 20 mm | 10 – 40 |
| Pin Diameter | 6 mm | 2 – 12 |
| Pin Length | 25 mm | 10 – 50 |
| Bin Width | 260 mm | 200 – 400 |
| Bin Depth | 300 mm | 200 – 400 |
| Bin Height | 100 mm | 50 – 200 |
| RFID Length | 40 mm | 20 – 80 |
| RFID Width | 30 mm | 15 – 60 |
| RFID Height | 10 mm | 5 – 30 |
| Cover Thickness | 2 mm | 1 – 5 |
| LED Diameter | 5 mm | 2 – 10 |
| LED Protrusion | 3 mm | 1 – 10 |
| Load Cell Length | 50 mm | 20 – 100 |
| Load Cell Width | 12 mm | 5 – 30 |
| Load Cell Height | 12 mm | 5 – 30 |
| Platform Length | 80 mm | 40 – 200 |
| Platform Width | 60 mm | 30 – 150 |
| Platform Thickness | 3 mm | 1 – 10 |
| Electronics Width | 900 mm | 600 – 1200 |
| Electronics Height | 200 mm | 100 – 300 |
| Electronics Depth | 350 mm | 250 – 500 |
| Electronics Wall | 2 mm | 1 – 6 |
| M4 Fastener Diameter | 4 mm | 2 – 8 |
| M6 Fastener Diameter | 6 mm | 4 – 12 |
| Bracket Leg Length | 30 mm | 15 – 60 |
| Bracket Width | 20 mm | 10 – 40 |
| Bracket Thickness | 3 mm | 1 – 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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