Stacked PCB Inverter Layout for Compact Thermal Management

The patent transitions from traditional planar component arrangement on circuit boards to a three-dimensional stacked configuration where circuit boards are arranged in layers with vertical interconnections. This dimensional change allows compact integration while maintaining manufacturing feasibility through standardized vertical mounting procedures.

The patent implements a nested structure where multiple circuit boards are stacked within a confined space, with components and interconnections arranged in hierarchical layers. This nesting approach maximizes space utilization and achieves high power density while preserving ease of manufacture through modular assembly.

The patent integrates the heat dissipation function directly into the structural framework of the stacked circuit board assembly. The housing and mounting structures serve dual purposes as both mechanical support and thermal management pathways, eliminating separate cooling system components and reducing overall device complexity.

The patent designs structural elements to perform multiple functions simultaneously - the housing provides mechanical protection, structural support, and thermal conduction pathways. This multi-functionality approach achieves effective temperature control without adding dedicated cooling system complexity.

The patent achieves high power density by transitioning from two-dimensional planar arrangement to three-dimensional stacked configuration of circuit boards and components. This vertical integration dramatically increases power density while maintaining manufacturing feasibility through standardized vertical mounting and interconnection techniques.

The patent divides the inverter system into modular stacked units, each containing specific functional components. This segmentation allows for optimized space utilization, high power density, and simplified manufacturing through modular assembly of standardized units.