Power-supply connector for shelves and power-supply system with tracks for use thereof

The connector incorporates a dynamic fixing mechanism where the conductive element can move between a first position (inserted state) and a second position (extracted state). The fixing device automatically engages to secure the conductive element in the first position during insertion, allowing easy connection, while releasing during extraction, enabling easy disconnection. This dynamic behavior resolves the contradiction by providing both ease of operation and reliability.

The connector is divided into distinct functional components: a conductive element, a fixing device, and a housing. The fixing device is segmented into engagement and release mechanisms that operate independently. This segmentation allows the fixing device to provide automatic securing during insertion (improving reliability) while maintaining the ability to release during extraction (maintaining ease of operation).

The fixing device operates on a self-service principle where it automatically engages and disengages based on the insertion and extraction actions. The elastic element provides automatic resetting without requiring external control mechanisms. This self-service behavior achieves reliable positioning without complex control systems or high-precision manufacturing requirements.

The connector utilizes parameter changes in the elastic element's physical state (deformation and recovery) to achieve the fixing function. The elastic element deforms during insertion to engage the fixing mechanism, then recovers to maintain the secured position. This parameter-based approach replaces complex mechanical positioning systems with simple elastic deformation, reducing device complexity while maintaining reliability.