Coupling Contact Members TRIZ Cases

A threaded or nut-embedded mounting structure lets connecting-finger connectors use standard terminals, cutting special-part cost and easing maintenance.

Staggered RJ45 jack contacts and selective arc-resistant tips reduce PoE unplugging damage while preserving connection quality and cost.

An internal spring actuator uses thermal expansion to sustain connector retention force and electrical contact under heat and vibration.

By moving the riveting structure outside the plug-in area, this contact raises current capacity and lowers height for tight electrical connections.

Spring-loaded conductive studs let toy blocks form safe, friction-fit electrical circuits only when pressed into connection.

A guided lock member and stop structure limit resilient deformation, keeping the connector securely mated under impact and during removal.

A protrusion-controlled disconnect sequence drops voltage before power contact separation, preventing arcs, carbon buildup, and wear.

A lateral pin cover keeps dense socket pins protected until the processor is aligned, reducing bent pins and socket replacement risk.

A base-wall recess and constrained sheath crimping prevent curl-out, helping cured resin keep uniform seal thickness and anticorrosion.

A narrowed connecting portion and separated fixing and elastic arms let dense connector terminals stay thin while preserving contact elasticity and stability.

Negative terminals make contact before positive terminals to suppress inrush current and protect internal components during power connection.

A parallel contact segment enables multi-point insertion contact while cutting short pile radiation, insertion loss, and butting damage.

A taller negative terminal mates before the positive terminal, suppressing inrush current and protecting internal electrical components.

Direct liquid impingement and tab-to-pad contacts replace wire bonds, enabling dual-sided cooling and lower thermal resistance in power modules.

A pressing and pull-stop adapter keeps the RJ45 latch unlocked, enabling fast one-direction disconnection without manual tab pressing.

A molded clip-on module with embedded spring-loaded pins lets standard cords fit different panels while lowering cost and keeping reliable contact.

Curved, symmetric electrode terminals let magnetically joined units also pass power across varied angles and upside-down orientations.

A segmented male-female plug assembly enables live replacement of low-voltage switchgear units while protecting cables and maintaining reliable contact.

Protruding guides, a flexible lever, and U-shaped supports prevent male terminal deformation, misorientation, and accidental pullout.

An annular sealing portion around the wire joint blocks water ingress, cuts parts, and keeps terminal layouts compact and flexible.

A rotatable lever and projection use plugging force to self-lock electrical conductors, speeding assembly while reducing damage risk.

A rigid-and-spring contact structure absorbs press-fit stress to protect the surface mounting bond while reducing waste and simplifying manufacture.

Spring-loaded locking jaws secure plugs in outlets to prevent partial withdrawal, exposed prongs, power interruption, and child tampering.

A guided movable pedestal aligns inclined contact terminals to stabilize electrode contact, prevent damage, and support reliable inspection.

Compressed helical spring coils create a high-amperage PCB tab-slot connection without soldering, reducing heat, saving board space, and improving reliability.

A movable pluggable connector with guided springs absorbs shock loads while maintaining electrical communication with the substrate.

Multiple connector interfaces split current through shunt slots and leaf spring terminals, cutting shunting loss and saving PCB space.

A fluorophore in a polar passivation film helps identify silver terminal coatings while limiting tarnish and preserving low contact resistance.

Elastic clamping between signal and ground contacts balances plugging forces and maintains reliable differential contact under vibration or offset.

Detects VBUS over-voltage at the USB Type-C CC pin and cuts off the switch path to prevent short-circuit damage during unplugging.

Dual unidirectional suppressors handle positive and negative AC half-cycles to cut contactor arcing, EMI, and premature failure.

Segmenting long conductive terminals into contact, transition, and connection portions simplifies backplane connector manufacturing while preserving signal shielding.

An asymmetric movable-terminal beam layout shrinks RF connector size while preserving mechanical properties and accurate component positioning.

A stacked contact module and front cover blades shorten effective contact paths to cut impedance and improve high-speed signal transmission.

Folded holding protrusions and interlocking fitting portions secure wire contact without large crimping equipment, improving connection reliability.

Identical housing halves and contacts simplify SPE cable extension while preserving grounding, secure mounting, and signal integrity.

A reversible contact lets one connector mate with flexible conductors exposed on either the top or bottom surface without changing parts.

A spring-loaded pusher keeps insulating material in contact during thermal expansion and contraction, preventing air gaps and electrical arcing.

Compliant press-fit pins replace soldering while supporting different mating and PCB pin patterns for faster, reliable board connection.

Common-height spring bows cut terminal installation space while securely clamping both conductors and contact pins to the busbar.

Spring-loaded ball bearings and a retention band keep DIN plugs engaged and electrically stable through repeated EMG connector use.

A spring-loaded clamping arm secures stranded conductors against vibration and pull-out while avoiding strand damage during terminal clamping.

An integrated shielding plate and holding members improve plug-receptacle alignment, mechanical stability, and EMI shielding.

A biased movable contact section and actuator keep connector contacts separated during insertion, preventing accidental energization and disconnection.

Nested inner and outer shields form short closed loops that suppress connector resonance and limit noise propagation in high-frequency signals.

Elastic plug terminals contact PCB pads directly, cutting connector junctions to reduce high-frequency signal attenuation and improve stability.

An elastic metal sheet protrudes through a substrate hole to cut connector thickness and part count while keeping charging and data contact reliable.

A triangular conductive and clamping structure keeps plug-in terminal blocks compact while resisting deformation from frequent wire insertion.