Plates and panels
Carcasa ECG Portátil
- Bounding box
- 260 × 170 × 35 mm
- Engine
- 3D Printing B-rep
- Parameters
- 28
- Published
- November 8, 2026
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The prompt
**Prompt de Especificación Técnica: Modelado CAD de Carcasa para Electrocardiógrafo Portátil (FreeCAD)** Genera un script en Python para FreeCAD que modele una carcasa ergonómica en cuña para un dispositivo ECG portátil, incluyendo operaciones booleanas para vaciado interno, perforaciones HMI/puertos y torres para PCB. ### 1. Parámetros Dimensionales Base (mm) - **Carcasa Exterior (Cuña):** Largo = 260.0 | Ancho = 170.0 | Alto Posterior = 35.0 | Alto Frontal = 25.0 - **Espesor de Pared:** 3.0 mm (Material PC+ABS) - **Cavidad Interna:** Vaciado con offset simétrico de 3.0 mm respecto al exterior. ### 2. Panel Frontal / HMI - **Pantalla TFT 7":** Largo = 155.0 | Ancho = 88.0 | Pos X = 52.5 | Pos Y = 50.0 - **Botones Físicos (x3 - Inicio, Guardar, Emergencia):** Radio = 6.0 | Pos Y = 22.0 | Pos X = [80.0, 130.0, 180.0] ### 3. Conectores y Puertos (Laterales) - **Conector Paciente (Izquierdo):** Diámetro = 18.0 | Pos Y = 85.0 | Pos Z = 16.0 - **Impresora / Serie (Izquierdo):** Diámetro = 12.0 | Pos Y = 110.0 | Pos Z = 16.0 - **Puerto USB-C (Derecho):** Ancho = 9.0 | Alto = 3.5 | Pos Y = 130.0 | Pos Z = 15.0 - **Ranura microSD (Derecho):** Ancho = 12.0 | Alto = 2.5 | Pos Y = 40.0 | Pos Z = 15.0 ### 4. Soportes Internos para PCB (Arduino Mega + Shield) - **Torres de Sujeción (x4):** Altura = 8.0 | Diámetro Exterior = 7.0 | Diámetro Interior = 2.8 (para inserto M3) - **Coordenadas (X, Y):** (50.0, 30.0), (210.0, 30.0), (50.0, 140.0), (210.0, 140.0)
Parameters
| Name | Value | Range |
|---|---|---|
| Total length | 260 mm | 100 – 400 |
| Total width | 170 mm | 60 – 250 |
| Back height | 35 mm | 20 – 80 |
| Front height | 25 mm | 15 – 70 |
| Wall thickness | 3 mm | 1.2 – 6 |
| Screen opening length | 155 mm | 50 – 250 |
| Screen opening width | 88 mm | 20 – 160 |
| Screen opening X position | 52.5 mm | 0 – 400 |
| Screen opening Y position | 50 mm | 0 – 250 |
| Button hole radius | 6 mm | 2 – 12 |
| Button Y position | 22 mm | 0 – 100 |
| Button 1 X position | 80 mm | 0 – 400 |
| Button 2 X position | 130 mm | 0 – 400 |
| Button 3 X position | 180 mm | 0 – 400 |
| Patient connector diameter | 18 mm | 8 – 25 |
| Patient connector Y position | 85 mm | 0 – 250 |
| Patient connector Z position | 16 mm | 10 – 25 |
| Printer/serial cutout diameter | 12 mm | 6 – 25 |
| Printer/serial cutout Y position | 110 mm | 0 – 250 |
| Printer/serial cutout Z position | 16 mm | 10 – 25 |
| USB-C cutout width | 9 mm | 6 – 20 |
| USB-C cutout height | 3.5 mm | 2 – 10 |
| USB-C cutout Y position | 130 mm | 0 – 250 |
| USB-C cutout Z position | 15 mm | 10 – 25 |
| microSD cutout width | 12 mm | 8 – 20 |
| microSD cutout height | 2.5 mm | 2 – 10 |
| microSD cutout Y position | 40 mm | 0 – 250 |
| microSD cutout Z position | 15 mm | 10 – 25 |
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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