Brackets and mounts
Assembled CRT TV Enclosure Front and Rear Shells
- Bounding box
- 290.0 × 206.5 × 110.0 mm
- Engine
- Precision B-rep
- Parameters
- 28
- Published
- September 28, 2026
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The prompt
"Modify this 3D enclosure model for a compact 80s retro CRT portable television. Resize the overall outer shell to a tight, low-profile footprint with a target outer dimension of approximately 290mm width x 200mm height x 110mm depth (using a 3.5mm uniform wall thickness). Integrate the following internal components with strict clearances: Front Bezel Display Window: Create a centered cutout measuring 225mm x 127mm (tailored to expose the active display area of a 10.1-inch Waveshare screen) with a 3mm internal overlapping lip to securely hold the screen from behind. Internal Standoffs & Mounts: Add integrated M3 screw mounting bosses aligned for a Raspberry Pi 5 board layout on the bottom floor, plus clearance space for its internal power module. Assembly Split: Slice the model cleanly into two matching halves (Front Shell and Rear Shell) joined by an overlapping step-joint, using internal corner bosses for M3 heat-set threaded inserts. Ventilation & I/O: Add classic horizontal louvered cooling slots on the top panel and a rear cutout matching the Raspberry Pi 5 port layout."
Parameters
| Name | Value | Range |
|---|---|---|
| Overall width | 290 mm | 200 – 350 |
| Overall height | 200 mm | 150 – 250 |
| Total depth | 110 mm | 90 – 140 |
| Wall thickness | 3.5 mm | 1.5 – 6 |
| Front shell depth | 55 mm | 40 – 70 |
| Display cutout width | 225 mm | 180 – 260 |
| Display cutout height | 127 mm | 90 – 170 |
| Display lip width | 3 mm | 1 – 6 |
| Display lip depth | 3 mm | 1 – 5 |
| Step joint depth | 4 mm | 2 – 10 |
| Step joint thickness | 2 mm | 1 – 4 |
| Corner boss diameter | 8 mm | 4 – 12 |
| Corner boss hole diameter | 3.2 mm | 2.5 – 4.5 |
| Corner boss height | 8 mm | 4 – 12 |
| Rear I/O cutout width | 130 mm | 80 – 200 |
| Rear I/O cutout height | 25 mm | 10 – 50 |
| Rear I/O cutout vertical offset | -30 mm | -80 – 40 |
| Louver count | 6 mm | 2 – 12 |
| Louver length | 130 mm | 50 – 200 |
| Louver width | 4 mm | 1.5 – 10 |
| Louver spacing | 7 mm | 3 – 15 |
| Louver Z start | 67 mm | 56 – 100 |
| Pi boss diameter | 8 mm | 4 – 12 |
| Pi boss hole diameter | 3.2 mm | 2.5 – 4.5 |
| Pi boss height | 10 mm | 4 – 20 |
| Pi hole X span | 78 mm | 50 – 100 |
| Pi hole Z span | 49 mm | 30 – 70 |
| Pi board center Z | 80.5 mm | 65 – 100 |
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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