Clamped/Spring Connections TRIZ Cases

Actuation pusher integrates a labeling surface on its end face to mark the electrical connection terminal without expanding housing dimensions.

Segmented base and cover parts center cable lugs radially to eliminate disposable aids and reduce fitting complexity.

An elastic clamp with a self-actuating release mechanism resolves insufficient gripping force and tool dependency in PV assemblies.

Interlocking bumps on the insulative housing secure the metal shell to maintain contact tail alignment.

A contact module wiring unit uses a pressing part to withdraw conductor wires from an electrically conductive part.

A fastening device uses a stiffening extension with a non-circular cross section to provide counter-torque.

Segmented retainers resolve the contradiction between multi-wire versatility and device complexity by enabling adjustable connections to ground pipes.

Zigzag hole arrangement on the terminal surface improves mark tube visibility while maintaining high connection density.

Elastic spring section guides conductors into secure contact, preventing deformation across varying diameters.

A compact electrical connection device uses lateral tie rods to clamp conductors in recesses.