Couplings Bases/Cases TRIZ Cases

A pyrotechnic connector uses a flexible polyurethane seal to maintain water protection during secondary interlock displacement.

Dual sealing system prevents water intrusion while nested sleeve structure ensures user safety against high voltage terminals.

Annular seal member surrounds connector main body and presses against housing sealing surfaces via a bracket to reduce circumferential length.

Segmented seals isolate conductors from metal chassis, preventing gas ingress while accommodating thermal expansion and rotational strain.

An electric power steering unit uses an offset link mechanism and routed control cable to maintain compact packaging without structural interference.

Segmented coupling features in a hazardous location connector deliver distinct power signals, eliminating separate connectors for varying device requirements.

A connector housing features a viewing window part that allows operators to visually confirm the locked position of the water stop member.

Rear convex portions redirect drop impact away from cantilevered lock arms to prevent damage.

A submersible connector pin uses a rigid metal sleeve and metallized coating to prevent seawater ingress and cracking at the pin base.

Integrates protruding side-latches with a shielding shell to establish electrical contact for collective grounding in USB Type-C connectors.

A connector side retainer uses an inclined cam surface to convert linear tool displacement into transverse locking movement.

A connector uses a small receptacle to cover the male tip and guide alignment during horizontal insertion.

A multi-shell housing encases a flat conductor contact point to provide structural support and moisture protection.

A mounting plate and connector assembly secures shielded lines through a housing using rotational locking elements.

Asymmetric inner and outer surface wavelengths shift protrusion positions, preventing deformation and ensuring reliable waterproof sealing.

Segmented cable end piece design allows repeated opening without damaging EMC connections or seals, reducing service costs.

Ventilation film overlaps the receptacle to equalize pressure without enlarging the housing volume.

A waterproof socket uses swing rods and seal doors to block insertion holes.

Segmenting the lock piece prevents inadvertent unlocking caused by resilient deformation of the waterproof rubber ring, ensuring stable assembly reliability.

Hinged locking pins on a box-shaped protective cap enable reversible media-tight sealing without complex irreversible clips.

A metallic reinforcing portion embedded in the upper wall of an electrical connector housing absorbs mechanical force from flexible printed circuit upheaval.

Sandwiched waterproof material between the insulative housing and metallic shell prevents water ingress in USB Type-C connectors.

A waterproof insulation connector uses a gating isolate component to maintain electrical conduction while isolating external media.

Segmented metallic shells and insulative housings with integrated sealing members prevent moisture ingress while maintaining stable electrical connectivity.

An inner casing projection mates with a bracket recess to disperse external forces across dual casings, preventing peripheral wall deformation.

Integrating addressing elements inside the socket housing eliminates bulky external covers, resolving space constraints while maintaining sealing protection.

Housing openings expose signal terminals for direct host socket contact, reducing electrical shorts and improving transmission reliability.

A protective cap with mechanical receptacles holds the connector module securely.

Removable gang-unit holders and dividers configure internal chambers for specific cable types, eliminating tripping hazards from temporary cords.

Curved sealing lip guides mating connector along axis, reducing friction forces and seal displacement risk during insertion.

Merged drainage structure suppresses water entry into connector assembly without adding seal rings or increasing part count.

An intermediary glue wall fills gaps between the insulative housing and shielding shell, preventing fluid ingress into the connector contacts.

An inclined water guide in a connector drainage port discharges liquid via surface tension, eliminating seals and reducing component count.

A dynamic seal assembly transitions between O-ring and cup configurations to protect fiber optic cable termini.

A molded semi-conductive faraday cage eliminates toxic adhesives and air gaps by bonding directly to insulating material.

Basket-shaped housing recesses anchor current conductors with metallic sealing rings and caps, resolving airtight sealing failures under mechanical stress.

Flexible conduit accommodates thermal expansion differences between materials, preventing air gaps that cause arcing and reducing termination lifespan.

Nested inner and outer collars cover power connector openings, reducing assembly costs while restricting access to charged components.

Lateral guide protrusions and recesses align the flexible dust cover before engagement, preventing misalignment in hard-to-reach locations.

Sliding cylindrical covers shield outdoor electrical outlets from harsh weather and moisture, ensuring NEMA 4X compliance without manual intervention.

Elastic sealing lamellae adapt to varying cable diameters for reliable electrical line protection.

A deck box with a pivoting door and recessed receptacle housing provides secure power access.

A cable connector embeds rigid plastic casings around soft rubber connecting portions to maintain structural integrity during bushing insertion.

Integrating the rear holder into the shell prevents seal dislodgement when electric wires bend, maintaining waterproofness without increasing size.

A protecting member covers the coupling portion of a rotary connector to prevent foreign matter entry.

A multipurpose wire connection device uses a fireproof box and dustpan-shaped housing to secure conductive plates.

A partition wall divides the terminal block into two areas, allowing independent resin charging to reduce material usage while preventing leakage.

A polybutylene terephthalate resin composition incorporating an ethylene/ethyl acrylate copolymer and a specific epoxy compound to boost electrical performance.

A receptacle connector assembly mounts a communication connector at the bottom of a host circuit board to provide electrical shielding and improved airflow.