Enclosures and housings
Print-in-Place Clamshell Earbud Case
- Bounding box
- 89.5 × 150 × 15 mm
- Engine
- 3D Printing B-rep
- Parameters
- 17
- Published
- November 4, 2026
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The prompt
Generate a 3D printable clamshell earbud case, 80mm wide by 150mm long and 15mm thick. It must consist of a top and bottom half connected by a print-in-place cylindrical hinge along the 150mm edge. The hinge must have a 0.3mm mechanical clearance so it can fold freely. Include an internal hollow pocket for Nothing Earbuds and a 6mm routing channel for a USB-C charging cable
Parameters
| Name | Value | Range |
|---|---|---|
| Case width, X | 80 mm | 40 – 200 |
| Case length, Y | 150 mm | 60 – 300 |
| Closed case thickness, Z | 15 mm | 8 – 40 |
| Side wall thickness | 2.5 mm | 1.2 – 6 |
| Outer corner radius | 6 mm | 1 – 15 |
| Lower cavity depth | 5 mm | 1 – 10 |
| Lid cavity depth | 4 mm | 1 – 10 |
| Earbud seat diameter | 26 mm | 10 – 50 |
| Earbud seat depth | 0.8 mm | 0.4 – 3 |
| Earbud seat offset from centre | 36 mm | 10 – 65 |
| USB-C cable channel width | 6 mm | 3 – 20 |
| USB-C cable channel height | 4 mm | 2 – 10 |
| Knuckle outer diameter | 9 mm | 5 – 14 |
| Hinge pin diameter | 3.8 mm | 2 – 10 |
| Radial print-in-place clearance | 0.3 mm | 0.2 – 1 |
| Hinge axis setback from case back | 5 mm | 1 – 12 |
| Number of knuckle segments (odd) | 5 mm | 3 – 9 |
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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