Spring-Loaded Clamping Element Anti-Direct Plugging Design

The clamping leg is divided into multiple sections (first section bent over, second section bent back) with different orientations. The first section provides clamping force while the second section prevents direct plugging by presenting a transverse barrier to conductor insertion.

The clamping leg features asymmetric bending with different angle sections. The first section has a specific bend angle for optimal clamping, while the second section has a different orientation (transverse to insertion direction) to block direct plugging, creating an asymmetric profile that serves dual functions.

The clamping section is segmented into multiple bent portions rather than being straight. Each segment serves a specific function: one segment facilitates conductor approach while another segment provides the bending force for clamping, achieving both ease of operation and sufficient clamping force.

The clamping leg incorporates curved/bent sections instead of straight lines. The bends in the clamping leg create mechanical advantage for applying clamping force while the overall configuration still allows conductor insertion through proper spatial arrangement.

While maintaining the basic U-shaped structure for manufacturability, the clamping leg is segmented with additional bends in specific locations. This adds the anti-plugging functionality without completely redesigning the basic U-shape, keeping manufacturing relatively simple.

The simple U-shape is maintained in the main body for easy manufacture, but local modifications (additional bends in the clamping leg) are introduced specifically in the regions where anti-plugging functionality is needed, without complicating the entire structure.