Embossed Parallel Busbar Structure for Better Heat Dissipation

The spacer function is merged into the bar element itself by creating raised sections or embossments that are integral parts of the bar. This eliminates the need for separate spacer components and reduces assembly complexity while maintaining the required spacing between parallel bars for heat dissipation.

The raised sections on the bar elements serve multiple functions: they act as spacers to maintain distance between parallel bars, provide mounting surfaces for connecting means, and increase the surface area for convective and radiative cooling. This multi-functionality reduces the number of separate components needed.

The spacer function is combined with the bar element structure itself through raised sections or embossments. This eliminates the need for additional spacer materials and reduces overall weight while maintaining adequate spacing for heat dissipation between parallel bars.

Instead of adding separate spacer components in the space between bars, the spacing function is achieved by modifying the dimensionality of the bar elements themselves through raised sections. This uses the vertical dimension of the bar cross-section to provide spacing, eliminating the need for additional horizontal spacer materials.

Instead of using a single large cross-section bar, the busbar is segmented into multiple parallel bars of smaller cross-section. This segmentation increases the total surface area available for heat dissipation through convection and radiation while maintaining the required current carrying capacity through the parallel configuration.

The design transitions from a single large cross-section to multiple smaller cross-sections arranged in parallel, utilizing the spatial arrangement in another dimension. This configuration increases the exposed surface area for heat dissipation while maintaining equivalent or improved current carrying capacity through the parallel path arrangement.