Couplings Bases/Cases TRIZ Cases

A floating duplex-pair connector layout adapts to different middle-port spacing in quad adapters while avoiding custom connector variants.

A clamp-and-PCB connector with alignment features and metal dowels improves electrode attachment for stable bioelectric signal collection.

A movable cover shields exposed terminal mating portions during shipping and assembly, preventing damage and preserving proper board mating.

Circumferential and axial ribs stiffen an elastomeric connector shield, easing installation while allowing thinner, lower-cost walls.

A fully thermoplastic insulating plug simplifies molding and recycling while maintaining IP56 sealing and electrical stability for medium-voltage connectors.

A rigid support layer integrated with elastic sealing material prevents deformation from interference and keeps sealing contact stable.

A DSC-tuned epoxy resin with curing accelerator enables low-temperature connector encapsulation while preserving storage stability and reducing peeling stress.

Asymmetric guides, protrusions, and a viewing window help bifurcated FPCs attach correctly without damage in a compact connector.

A puncture locking screw and prefilled sealant join branch and main wires quickly without stripping, while keeping the splice waterproof.

A rotary fastener places the pressing portion between the pivot and locking portion to keep the connector compact while reducing button force.

A triangular connector housing keeps the pen axis aligned, enabling miniaturization while spreading pen and plug loads away from the board.

A spring-biased retainer cap applies uniform compression to high-voltage x-ray tube connectors, reducing arcing risk and installation complexity.

A hinged two-part seal compresses around the cable to fit varying diameters, avoid insertion damage, and maintain water-resistant sealing.

A floating flange and compressed sealing ring let connectors mate despite large offsets while maintaining a reliable panel seal.

A split housing with cable channels and grommet sealing protects inline electrical components from moisture and impact without costly overmolding.

A rigid metal body and elastic base create a detachable multi-pin connector that blocks water ingress and resists cracking in harsh use.

A soft elastic housing pot creates a self-sealing press fit for built-in plug-in connectors, blocking dust, water, and air without extra seals.

Protruded platforms, holder blocks, and positioning pins let two stacked circuit boards self-align and stay clamped during connector assembly.

A snap-fit housing and adhesive sealant keep an unmated electrical connector sealed against moisture, salt, and debris ingress.

A compressed closed-cell sponge seal bridges the flange and recessed opening to maintain watertight, dust-proof switch assembly with simpler manufacturing.

Prewired EMT conduit with insulated male-female connector housings cuts wire pulling, connection errors, and installation labor.

A spiral-flange locking member secures insulating covers on high-voltage connectors while enabling remote installation with an extendable tool.

A neck-worn waterproof audio layout keeps the smartwatch close to the receiver, reducing underwater signal loss while preserving clear sound.

A support part on the lead frame limits elastic arm deflection, preventing plastic deformation and stabilizing charging seat terminal contact.

A shaped transfer tab equalizes current paths and conducts heat efficiently, enabling compact EV wiring without overheating or sealing loss.

A protective shield spans the elastic fastener and reinforces guiding structures to prevent damage and improve insertion alignment.

A grooved ferrule places an elastic conductor close to the wires and ground electrode to improve connector noise suppression.

An overlaid seal lip and connector housing retain a compliant perimeter seal to prevent bunching, lower mating force, and block contaminants.

A pressurized internal fluid and threshold-opening seal balance subsea pressure, preventing water ingress beyond normal connector depth ratings.

A compliant perimeter seal with a captured lip adapts to seal-gap variation, preventing bunching while lowering connector engagement force.

Opposed shield walls in mated board connectors block board-side gaps, improving EMI shielding, alignment, and connection reliability.

A protrusion on the cable lug guides blind stud alignment, lowers installation force, and helps maintain an air- and water-tight connector seal.

A compact lever and pre-loaded spring compress closure seals within a short stroke to improve moisture and contaminant protection.

A rigid frame carries insertion force while compressible seals block water and dust, combining terminal positioning and sealing in one connector part.