Coupling Contact Members TRIZ Cases

Segmented guide means isolates plugging abrasion from contact points, maintaining constant transition resistance over the service life.

A connector-position-assurance device applies retention force to deflect a latch and constrain housing movement.

Interchangeable mating plugs and an extension cord resolve bulk issues in conventional travel adapters.

A plug socket connector design uses hook buckles and elastic clips to secure power terminals and increase solid contact area.

A mounting flange extends from an insulating housing to secure electrical connectors directly onto printed circuit boards.

An electrical connector arranges conductive terminals at unequal pitches to minimize parasitic capacitance and electromagnetic interference.

Integrating the lever operating portion with the wire cover opening edge resolves the trade-off between compact lateral dimensions and mechanical strength.

A clamp with a circular arc channel positions carrier wires securely while flat pistons lock strands without cutting.

A connector uses a sliding protrusion and slope to displace contact pieces for terminal release.

A metallic bus bar design positions terminal-protecting portions perpendicular to the base plate longitudinal axis.

An electrical connector assembly employs elastic terminals contacting internal conductive pads to minimize signal path length and reduce transmission losses.

Angled conductor tracks on a cylindrical main body enable nested sliding contacts, reducing installation space while maintaining signal integrity.

Oblique spring portions enable sliding contact fitting while reducing orthogonal length and preventing deformation.

Nested plug and socket enclosures reduce device volume while spring fingers maintain contact force for reliable high current connections.

Deformable misaligned connectors eliminate spring members to prevent electrolysis in chlorinated pool water.

Single-strip punching forms multiple terminals simultaneously, reducing material waste and mold complexity in audio connector receptacle production.

A segmented connector system verifies RF energy and ionizable gas connections before instrument identification engages.

A multipole connector set positions ground terminals at the outermost and innermost width sides to create effective electromagnetic shielding zones.

Acid treatment and etching steps uniformly modify the oxide film on stainless steel, ensuring consistent metal plating coverage and adhesion.

A connector housing lance uses a buckling resisting portion to distribute force and prevent contact pull-out.

A split shroud electrical terminal assembly integrates a spring member to maintain compression force on contact arms.

Segmented nickel-tungsten and precious metal layers reduce contact resistance while maintaining corrosion resistance.

A resiliently redirectable contact arm protects surfaces during plug insertion by bending transversely relative to the displacement direction.

A terminal connector assembly integrates a conductive member and housing divider to secure multiple electrical conductors using an integrated set screw.

Rotatable ejector kicker tips remain beside outermost contacts during ejection, preventing interference and allowing standard contact configuration.

Metallized coating on the insulating sleeve suppresses water ingress while a rigid metal sleeve prevents cracking, extending operational life.

A connection terminal uses an annular contact portion around a hollow center to increase effective surface area.

Segmented contact elements solve vibration wear by using a second point after the first wears, extending service life.

A limiting assembly blocks infinite rotation of the plug module, preventing wear and extending service life compared to complex rotatable sockets.

Nested insulation layers sandwich conducting strips in a handle-mounted body, enabling retractable contacts that reduce bulk while maintaining safety.

Segmented plate contacts with deflectable beams distribute mating forces to reduce stress while apertures enhance heat dissipation.

A universal card holder accommodates nano SIM cards and memory cards in a single slot using shared electrical connectors.

Eliminating inner outer dual shield structures reduces connector volume while maintaining electromagnetic interference protection.

Inverting standard open configurations to normally closed designs prevents electrical discontinuity under shock and vibration in rugged environments.

A fire-rated insert box with a flanged open end seals gaps between electrical boxes and walls to block heat and smoke passage.

An integrated rattling suppressing portion restricts excessive deflection of the resilient contact piece, eliminating male terminal twisting and wear.

Segmented resilient tongues in a connector housing maintain electromagnetic shielding while enabling easy insertion and high-frequency transmission.

Segmented lead insertion chamber doubles connection density while preventing accidental connections through physical isolation of contact springs.

Grounding sheet with side arms and mounting legs reduces crosstalk and insertion loss by establishing a low-impedance path for electromagnetic interference.

A connector uses offset terminals to join electric wires and mate with other connectors in a compact housing.

Axial canted coil spring contacts side walls to shorten electrical conductive path, reducing resistance and heat buildup in contact assemblies.

A multi-purpose female metal terminal uses a bent elastic sheet to enable horizontal overlap and vertical interconnection with male terminals.

Segmented shielding members in separate insulating housings reduce electromagnetic interference on contact portions, improving signal transmission reliability.

Nested socket members and twist pin contacts withstand extreme temperatures and vibrations while maintaining high-speed signal integrity.

Integrally molded connector assembly uses projection and groove portions for intimate contact to prevent liquid entry.

Segmented IDC contacts with compressible springs resolve size-reliability contradictions, enabling reliable high-frequency signal transmission.

Separable copper alloy contact modules enable reliable high-current transmission, eliminating costly corrosion protection while sustaining 20,000 plug cycles.

An electrical connection device uses an inserted member and spring tongues to secure two elements along an inserting axis.

Female terminal with sacrificial arc discharging contacts absorbs electrical arcing during mating to protect primary contact portions.