Brackets and mounts
ESP32-S3 Circular Display Bezel and Back Cover Assembly
- Bounding box
- 82.0 × 82.0 × 30.0 mm
- Engine
- Precision B-rep
- Parameters
- 18
- Published
- September 30, 2026
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The prompt
Design a complete, two-piece automotive-integrated enclosure for an ESP32-S3 circular display, consisting of a Front Bezel and a Back Cover. 1. FRONT BEZEL: - Outer diameter: 82mm, total height: 10mm. - Central display window: 70mm through-hole. - Internal glass-retention step: 74mm diameter, 4mm depth/height, starting at 6mm elevation from the bottom. - Front rim style: Smooth, rounded, or curved profile (fillet/chamfered edge) resembling a sleek automotive dial. 2. BACK COVER (Rear Enclosure): - A matching back cover that attaches/snaps or screws securely to the back of the front bezel. - Internal space / mounting provisions to hold an ESP32-S3 circular display board. - Cable exit ports: Two dedicated wire/cable exit cutouts/channels positioned precisely on the right and left sides of the BACK cover rim, allowing cables to route neatly outward to the rear. Please ensure precise tolerances for a clean two-piece snap-fit or assembly, and export the complete assembly as 3D printable STL files.
Parameters
| Name | Value | Range |
|---|---|---|
| Outer Diameter | 82 mm | 70 – 120 |
| Total Height | 10 mm | 5 – 20 |
| Display Window Diameter | 70 mm | 50 – 78 |
| Glass Retention Lip Diameter | 74 mm | 72 – 78 |
| Lip Depth | 4 mm | 1 – 6 |
| Lip Start Height | 6 mm | 5 – 9 |
| Front Cable Channel Width | 8 mm | 2 – 16 |
| Front Cable Channel Depth | 4 mm | 2 – 10 |
| Front Cable Channel Height | 6 mm | 2 – 15 |
| Edge Fillet Radius | 2 mm | 0.2 – 5 |
| Back Cover Height | 20 mm | 10 – 40 |
| Bottom Wall Thickness | 2 mm | 1 – 5 |
| Board Cavity Diameter | 74 mm | 60 – 76 |
| Snap Fit Diameter | 78 mm | 76 – 80 |
| Snap Fit Depth | 3 mm | 1 – 6 |
| Rear Cable Channel Width | 8 mm | 2 – 16 |
| Rear Cable Channel Depth | 4 mm | 2 – 10 |
| Rear Cable Channel Height | 8 mm | 2 – 15 |
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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