# /mechanical/enclosure Housing and enclosure designs for the complete system. ## Purpose This directory contains enclosure and housing designs that protect and contain the electronic and mechanical components. Enclosures may include multiple housings, covers, and panels depending on system complexity. ## Enclosure Types Organize by enclosure function and hierarchy: ``` enclosure/ ├── main-housing/ # Primary system enclosure │ ├── base-housing.sldprt │ ├── top-cover.sldprt │ ├── gaskets-seals.sldprt │ └── housing-assembly.sldasm ├── sub-enclosures/ # Secondary or modular housings │ ├── sensor-module-housing/ │ ├── power-supply-housing/ │ ├── interface-module-housing/ │ └── expansion-module-housing/ └── covers-panels/ # Removable access components ├── access-panels/ ├── connector-panels/ ├── display-bezels/ └── ventilation-grilles/ ``` ## Design Considerations ### Environmental Protection - **IP Rating**: Define ingress protection requirements - **Sealing**: Gaskets, O-rings, and weatherproofing - **Drainage**: Water management and condensation control - **Ventilation**: Airflow and thermal management ### Mechanical Requirements - **Structural Integrity**: Load bearing and impact resistance - **Mounting**: Wall mount, panel mount, or free-standing - **Access**: Service panels and component accessibility - **Cable Management**: Entry points and strain relief ### Manufacturing Considerations - **Material Selection**: Plastic, metal, composite materials - **Manufacturing Process**: Injection molding, machining, sheet metal - **Tolerances**: Fit and finish requirements - **Surface Treatment**: Painting, anodizing, texturing ### Electrical Integration - **EMI/RFI Shielding**: Electromagnetic compatibility - **Grounding**: Electrical safety and noise reduction - **Cable Entry**: Glands, connectors, and feedthroughs - **Heat Dissipation**: Thermal interface to internal components ## File Organization ### Main Housing Files - **Base/Bottom**: Primary structural component - **Cover/Top**: Removable or hinged access - **Sides/Walls**: Structural walls and mounting surfaces - **Internal Structure**: Mounting posts, ribs, and supports ### Sub-Enclosure Files - **Modular Housings**: Self-contained sub-assemblies - **Protective Covers**: Component-specific protection - **Interface Panels**: User interaction surfaces - **Mounting Brackets**: Attachment to main housing ### Hardware and Fasteners - **Screws and Bolts**: Fastening hardware specifications - **Hinges and Latches**: Access mechanism components - **Gaskets and Seals**: Environmental protection components - **Inserts and Threads**: Threaded fastening points ## Material Specifications Document material requirements for each component: - **Mechanical Properties**: Strength, flexibility, durability - **Environmental Resistance**: UV, chemical, temperature - **Electrical Properties**: Conductivity, dielectric strength - **Regulatory Compliance**: UL, CE, RoHS requirements ## Assembly Instructions - **Assembly Sequence**: Order of component installation - **Torque Specifications**: Fastener tightening requirements - **Sealing Procedures**: Gasket installation and verification - **Quality Checks**: Dimensional and functional verification ## Testing and Validation - **Environmental Testing**: Temperature, humidity, vibration - **Ingress Protection**: Water and dust resistance verification - **EMC Testing**: Electromagnetic compatibility validation - **Mechanical Testing**: Drop, impact, and load testing