Coupling Contact Members TRIZ Cases

Harder second connector silver plating prevents base metal exposure while maintaining low contact resistance.

A cap houses a helical spring to extend the operating stroke of a hollow piston, resolving lateral vibration sensitivity in electrical connectors.

Segmented lamellar contacts reduce contact resistance and prevent overheating by distributing current across multiple parallel pathways.

A safety probe integrates a resistive section between the conductive body and arc quenching tip to manage current flow.

An integrated pitch converter prevents adhesive penetration by using extension parts formed from metallic conductors to seal gaps in the base channel.

A one-bolt junction box uses a central connector seated on a guide member to secure side connectors via a single fixing bolt.

Open-cell metal foam particles dispersed in a binder increase contact points to reduce resistance and prevent oxidation on aluminum conductors.

A movable connector housing uses a tab lever to apply contact force, resolving miniaturization trade-offs that increase assembly effort and reduce reliability.

A connector terminal positions its coupling portion separately from the contact point to lower the device profile.

Segmented composite layers resolve manufacturing complexity while ensuring mechanical flexibility and surge current resistance.

Actuating slides move plugs between readiness and use positions while a locking mechanism prevents accidental activation of multiple standards.

Segmented L-type contacts create double engagement points that suppress short pile effects and reduce crosstalk at 25Gbps transmission rates.

A connector integrates signal contacts and holding members into shared components for flexible printed circuits.

An electrical connector uses an X-like contact structure with extension arms for secure CPU and PCB engagement.

Plastic PCB extension aligns contacts to reduce insertion force, accommodating manufacturing tolerances without damaging spring contacts.

A leaf spring with a wider-width portion inside a tubular body provides resilient contact pressure.

Slits between conducting terminals enable independent biasing, reducing electromagnetic interference and crosstalk in high-frequency applications.

An audio plug with a core structural member resolves the trade-off between manufacturing simplicity and strength by using composite materials and segmentation.

Intermetallic compound formation in the silver-tin alloy plating layer increases Vickers hardness to 250 Hv while maintaining low contact resistance.

A biological measurement device uses a shield frame to isolate internal sensor connections from external terminals.

Segmented latch design withstands high pulling forces from increased pin counts without premature detachment.

Rotating collar retracts contact pins in an LED lamp plug head to match G24Q and G24D ballast configurations.

Dynamic alignment compensates for positional deviations during coupling, reducing stress on connector pins and improving reliability of high-speed signal transmission.

A terminal removable device uses a push-button movable member to latch or release the connector.

Auxiliary contact elements divert electrical current during mating transitions, preventing arc damage to main contacts in automotive connectors.

Conductive elastomer coatings on track bars reduce impedance and prevent moisture short circuits in humid environments.

An indium alloy in the surface layer of a connection terminal resolves the trade-off between electrical stability and sliding smoothness.

Pre-affixing a water stop member before caulking prevents scraping damage, maintaining electrical integrity while suppressing water ingress.

Interlocking protrusions on the insulator engage locking parts on the terminal to prevent over-insertion and ensure coaxial alignment.

A contact box with spring-elastic sections and a grid structure provides clamping force to securely engage additional elements.

Stacked terminals with interlocking contacts resolve limited current capacity by enabling dual-layer engagement without compromising clamping force.

Ground shields feature lossy outer coatings that dissipate resonance energy as heat, preventing signal degradation during high-speed data transmission.

Diagonal contact arrangement enables flippable mating while integrated EMI shielding reduces interference without increasing device complexity.

A differential signal terminal uses a through slot to segment its elastic arm into inner and outer portions, positioning contact portions outside the virtual center line.

Stamped indentations on elongated electrical contacts retain pore-blocking substances to prevent corrosion from manufacturing removal.

A socket assembly with a stepped inner sidewall limits radial leaf contact deflection during mechanical shock events.

Identical power contacts mate in header and receptacle connectors to eliminate dual tooling requirements and reduce manufacturing complexity.

Variable spacing between press contact bodies increases strand engagement area, reducing electrical resistance in multi-strand connections.

Blade-type terminals enter elastic terminal grooves via perpendicular and parallel guide channels to ensure precise mating alignment.

Spring connectors join disposable supports to reusable boxes, eliminating cleaning requirements and reducing health safety risks.

Highly conductive non-metal strips transfer heat from metal contacts to radiating housing members, reducing contact size and cost while controlling temperature.

A card holder nested in a PCB groove connects function cards via elastic terminals.

A receptacle connector assistant fitting includes an elastically displaceable fixing portion held by the housing.

Uneven sliding surfaces increase frictional resistance, allowing thinner wire usage while maintaining connection reliability.

A busbar connector integrates power and signal transmission within a single insulative housing.

Curved lower contacts equalize differential pair lengths to reduce skewing effects in high-speed signal transmission.

Double-bend contacts and shielded ground structures prevent insertion damage and minimize electromagnetic interference for high-speed signals.

Paired housing halves feature interengaging portions that abut in the blade thickness direction to share mating forces.

A plug connector carrier uses a dual-layer design with a signal layer and a shielding layer to route data and provide electromagnetic protection.