Coupling Device Details TRIZ Cases

Rails and guide channels constrain angular misalignment to prevent electrical contact damage during blind mating.

Elastic adjustment members press an edge card against bearing plates to maintain stable electrical contact despite external vibrations.

Asymmetric identifying projections on projecting pieces align multi-level sub-housings, preventing erroneous buildup while maintaining inner wall strength.

A power connector uses elastic tubular members to enable independent multi-directional floating displacement between mating terminals.

Automated ejection subsystem mechanically disconnects compromised network port connectors without physical access.

A locking clip uses a latching hook to secure electrical connector housings during mating.

Vibration sensors detect device plugs to trigger automatic locking, preventing accidental disconnection.

Staggered conductive pins form differential pairs that self-compensate for crosstalk, enabling Category 6A Ethernet performance.

A modular RJ connector uses a split internal housing to accommodate separate contact sets for telecommunication and networking.

A sliding carriage and diaphragm seal a connector pin, preventing marine growth on the seal surface during wet-mateable operations.

Angled patch panel elements reduce cabling length by 4.5 inches per port while improving airflow and thermal management in communications racks.

Linear slider motion displaces a spring arm to insert conductors, preventing lever-induced mechanical stress and accidental disconnection.

A verification cap with a visible mark and removable locking element allows external status checks on weighing scales.

Segmented pads and a middle conductive layer reduce crosstalk in high-speed data transfer cable assemblies.

An integrated current monitor in a relocatable power tap detects instantaneous draw and alerts users when limits are exceeded, preventing overload.

A grounding terminal fitting uses stacked wire connecting terminal fittings to join multiple conductors within a compact footprint.

Rotatable ring nut aligns connectors to prevent accidental disconnection while enabling easy tool-assisted release.

Self-calibrating magnetic sensors eliminate manual setup time while delivering high-precision current readings in confined electrical panels.

Extension portions on dual latch pressing parts reduce spacing below 30 mm, enabling simultaneous single-finger unlocking and resolving operator difficulty.

Elastic fixing part in cover member secures display connector to PCB, preventing separation and suppressing electromagnetic interference.

Relocates the operation portion to the plug edge for lateral unlocking access.

Lateral contact movement reduces housing height, preventing overlap with adjacent slots and increasing PCB density.

Support structures position elastic conductive gaskets to shield housing gaps, eliminating resin application and preserving inner component volume.

A fiber optic cable embedded in a medium voltage plug housing measures temperature changes to detect faulty modules.

An orthogonal card edge connector integrates male and female contacts to link two perpendicular circuit boards in a single unit.

A connector coupling portion stabilizes the fitting assurance member during locking and unlocking operations.

Backlash eliminating portions on the retainer base restrict relative displacement against the housing during partial locking.

Segmented contact tips with compressible sleeves eliminate uneven surfaces and water accumulation in subsea ROV installations.

A modular wiring system uses a programmable board and cable connectors to join electrical devices.

Spring-loaded detect pins in a card edge connector engage with a memory card to activate an LED, confirming proper insertion and reducing user confusion.

An electrical unit integrates a fuse assembly between housing members to receive connectors.

A vertical internal printed circuit board with light sources uses a transmissive member to emit light, while holding sections constrain up-and-down movement.

Molded bonding layers and limiting protrusions reduce signal attenuation and positioning errors in high speed wire end connectors.

Twin ax bypass cables transmit high speed signals above 10 Gbps while maintaining consistent impedance, eliminating signal loss in FR4 circuit boards.

Tapered sleeve geometry resists pivoting forces on flexible substrates while allowing deliberate axial disengagement via resilient member.

Spring elements in the holding frame compensate for module tolerance differences, ensuring reliable electrical connections.

A self-ejectable port fixing device uses an elastic unit and locking mechanism to secure connections.

A dual-wire connector uses nested conductive shields to maintain constant impedance on printed circuit boards.

An IoT module triggers a shunt trip device to open separable contacts, eliminating the need for manual operator presence at distant circuit breakers.

A vehicular adapter uses a rotating pocket and pivot arms to align multiple radio contacts in one motion.

A power connector integrates a sliding shroud that covers exposed fasteners and terminals during operation.

A cantilevered lock beam with a parallel deflection part allows an engagement part to ride over the free end for secure coupling.

Segmented threaded segments with independent springs expand radially to eliminate ratcheting damage during aircraft ordinance disconnection.

Segmented shielding members engage via elastic deformation to suppress noise while maintaining a reduced profile for easy mounting confirmation.

Hinging members snap closed on bifurcated terminals, merging multiple termination steps into one assembly to reduce labor intensity.

Integrating optical fibers into the connector housing maintains compact volume while increasing signal transmission rates through nested lens alignment.

A connector position assurance element deflects a beam to verify mating status and secure electrical connections.

Lock reinforcement engages locking finger ribs to inhibit buckling under removal forces.

A connector device uses a guiding hood and levers to align mating side connectors with board mounted units.