Coupling Device Engaging/Disengaging TRIZ Cases

A spring-loaded two-pad clamp cuts contact resistance, I²R heating, and conductor wear in overhead line tap connections.

Ergonomic grip surfaces and elastic latching let connectors be installed securely in tight spaces without tools or hand wear.

A threaded drive bolt and anchored attachment member dislodge line tap wedges without powder cartridges or risky manual handling aloft.

Tapered insert stages realign deformed female terminals during mating to keep contact resistance low and reduce overheating risk.

Expandable bladders and trigger rods keep contacts sealed during plug-receptacle mating in corrosive, high-pressure, extreme-temperature conditions.

A sliding gripping end actuates the RJ latch indirectly, enabling single-motion unplugging in dense connector layouts without finger access.

Automatic plug map recognition links contacts to wiring data, reducing manual maintenance errors.

Angled mounting portions distribute stress concentrations in brittle plastic connectors, preventing micro-cracks at pivot points.

A contact switching mechanism moves a substrate to slide connection terminals and change their electrical state.

Axial quick connect adapter replaces rotary twisting with linear sleeve motion, reducing operator fatigue while maintaining secure connection.

A sleeve connects to a connector member and isolates the latching mechanism from mounting component movement.

A busway interface apparatus uses a lever-actuated jaw mechanism to mechanically and electrically secure plug-in units.

Conductive resin members shield differential contacts in high-speed sockets, preventing crosstalk at 112 Gbps transmission rates.

A modular connector guard cover restricts access to the resilient leg latch through a specific aperture.

An evacuation port positioned inside the primary seal allows air removal before final mating, reducing internal pressure and mating force.

Dual optical paths monitor partial light blockage to distinguish true disengagement from faults, eliminating false positives in complex systems.

A connector design arranges signal electrode pins near a grounding conductor to transmit differential signals with single end.

A subsea female electrical connector uses a fluid blocking member to maintain dielectric properties within the housing chamber.

Elastic rail structures engage module guide portions to resist perpendicular movement, resolving mechanical tolerance issues and preventing connector damage.

A connector housing assembly uses a TPA support and push lip to facilitate female housing engagement.

Coupler elements merge individually packaged patch cords to reduce installation time and material waste.

A rotary bezel closure device converts rotational motion into linear shutter movement to protect electrical plug-in connectors.

A plug with stretchable conductive pins adapts to various interface standards automatically.

Pivoting lever arms translate manual pressure into controlled upward ejection, preventing connector damage during parallel card removal.

Floating rear parts and flexible lugs align plug contacts with circuit boards, reducing assembly time and stress on components in outdoor equipment.

Segmented hinge sections pivot to secure the latch lock, resolving reliability issues from complex static structures.

A busbar terminal uses a separate element with a structured collar to prevent rotation within the through-hole.

Spring-loaded contacts engage terminal block screws to add connections without rewiring existing systems.

Periodic suction cycles and pneumatic separation eliminate mechanical jamming while lowering energy consumption during cable grommet transport.

A superconducting interconnect system uses metallic contacts to maintain signal propagation across cables in cryogenic environments.

A connector connecting tool uses guided protrusions and guiding grooves to align multiple connectors for collective engagement.

Segmented guide pins and connectors manage pre-negotiated power transfer while reinforcing the port against mechanical stress.

Pivotal handle moves carrier to insert server card connectors, preventing wire damage in narrow mounting areas.

Deformable aluminum protectors with friction compounds and interlocking protrusions prevent cable slippage during storms.