Cleaner

The patent transitions from a single-layer parallel arrangement to a multi-dimensional stacked configuration. Battery cells are arranged in multiple layers vertically, with conductive plates positioned between layers to establish series connections. This dimensional change increases voltage output while reducing the horizontal footprint and overall volume of the power supply unit.

The power supply is segmented into multiple functional layers: battery cell layers, conductive plate layers, and insulating structure layers. Each layer serves a specific function, and the modular stacked design allows for efficient space utilization. The separation of conductive plates from battery cells creates distinct functional zones while maintaining compact integration.

The patent uses vertical stacking to achieve series connection of battery cells, thereby increasing voltage. The multi-layer configuration with conductive plates inserted between battery cell layers creates electrical pathways that sum the voltage of individual cells. This approach maintains relatively simple assembly procedures while dramatically improving voltage output capability.

Conductive plates serve as intermediary elements between battery cell layers, establishing electrical connections that enable series configuration. These plates mediate the voltage summation process by providing conductive pathways while maintaining physical separation between cell layers. The insulating structures also act as intermediaries to prevent short circuits while allowing electrical connections.

The battery assembly is segmented as a separate removable module from the cleaner body. The power supply unit with stacked battery cells, conductive plates, and insulating structures forms an independent battery pack that can be detached for charging. This segmentation allows the cleaner body to remain compact while enabling easy battery removal and replacement.

The battery assembly transitions from a fixed integrated state to a removable dynamic state. The design incorporates connection and disconnection mechanisms that allow the battery pack to be easily attached to and separated from the cleaner body. This dynamic configuration enables flexible operation where the battery can be removed for charging or replacement without disassembling the cleaner.

The patent employs vertical stacking in the height dimension to achieve series connection of battery cells, eliminating the need for complex zigzag horizontal arrangements. This dimensional approach naturally increases voltage while maintaining compactness. The conductive plates are positioned at intermediate heights between cell layers, creating a straightforward vertical progression that simplifies the holder structure compared to zigzag configurations.

The battery holder integrates multiple materials with different functions: insulating materials for structural support and electrical isolation, conductive materials for electrical connections, and structural materials for mechanical support. This composite approach allows the holder to manage the stacked configuration efficiently without requiring complex geometries, as each material zone performs its specific function within the vertical stack.