Brackets and mounts
Desktop Companion Robot Enclosure - Exploded Assembly
- Bounding box
- 160.0 × 80.0 × 35.0 mm
- Engine
- Precision B-rep
- Parameters
- 19
- Published
- November 2, 2026
Download
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The prompt
Design a fully 3D-printable desktop AI companion robot named "Vector". Purpose: Create an original desktop companion robot enclosure for a Raspberry Pi Zero W. The design must be cute, modern, premium-looking, and optimized for FDM 3D printing. Overall Style: - Original design (do not copy Anki Vector, Emo, or Eilik) - Friendly, rounded appearance - Large rounded head with a smooth transition into the body - One glossy black front face panel - One centered rectangular opening for a single 0.96-inch OLED display - Slight 5° forward face tilt - Stable rounded base - Hidden shell seam - Organic curves instead of simple boxes and cylinders The enclosure must consist of two printable parts: 1. Front shell 2. Rear shell Material: PLA Printing Requirements: - 0.4 mm nozzle - 0.2 mm layer height - 2 mm wall thickness - No supports wherever possible - Weight under 60 grams - Easy to print on hobby FDM printers Internal Hardware: 1. Raspberry Pi Zero W Dimensions: 65 × 30 × 1.6 mm Support it using: - Four standoffs - Four locating pegs - Two retaining clips Maintain access to: - USB - microSD - HDMI - GPIO 2. OLED Display Dimensions: 25 × 25 × 4 mm Provide: - Centered front opening - Retaining frame - Easy installation 3. Speaker Dimensions: 38 mm diameter 4 mm thick Provide: - Circular pocket - Retaining lip - Honeycomb front grille 4. INMP441 Microphone Diameter: 14 mm Thickness: 2 mm Provide: - Cylindrical recess - Hidden acoustic holes 5. MAX98357A Amplifier Dimensions: 20 × 20 × 2 mm Provide: - Slide-in rails - End stop Additional Features: - Internal cable routing - Ventilation slots - Rounded edges - Snap-fit rear cover (no screws) - No glue required - Strong but lightweight construction Validate: - No component collisions - All components removable - Proper clearances - Printable without unsupported geometry Output: - Editable CAD model - STEP - STL - Front view - Side view - Rear view - Exploded assembly - Dimensioned drawing
Parameters
| Name | Value | Range |
|---|---|---|
| Layout Gap | 50 mm | 10 – 200 |
| Front Width | 110 mm | 60 – 150 |
| Front Height | 80 mm | 40 – 120 |
| Front Depth | 30 mm | 15 – 60 |
| Wall Thickness | 2 mm | 1 – 5 |
| Outer Corner Radius | 10 mm | 1 – 15 |
| OLED Opening Size | 25 mm | 10 – 40 |
| Speaker Grille Diameter | 38 mm | 20 – 60 |
| Grille Hole Diameter | 2 mm | 0.8 – 4 |
| Microphone Hole Diameter | 1 mm | 0.5 – 2 |
| Rear Width | 110 mm | 60 – 150 |
| Rear Height | 80 mm | 40 – 120 |
| Rear Depth | 30 mm | 15 – 60 |
| Wall Thickness | 2 mm | 1 – 5 |
| Outer Corner Radius | 10 mm | 1 – 15 |
| Standoff Height | 5 mm | 2 – 10 |
| Vent Slot Width | 2 mm | 1 – 5 |
| Vent Slot Length | 30 mm | 10 – 50 |
| Vent Slot Count | 6 | 2 – 12 |
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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