Couplings Bases/Cases TRIZ Cases

A pivoting protective cover shields electronic connectors from moisture and debris using a resilient fastening mechanism.

A separable loadbreak connector uses a frangible stop member to manage piston movement during operation.

A segmented plastic holder remains in a housing opening after a plug-in element detaches, preventing mechanical stress transmission and contamination.

Overlapping compartments and flexible gaskets seal electric connections against water sprays while maintaining low manufacturing costs.

A pass-through plug uses a tamper-resistant shutter assembly to block sockets when not in use.

An interposer multiplexer routes HDMI and USB 2.0 conductors to support USB 3.0 and PCIe interfaces through a single connector.

A metallic tubular cap seals the electric wire conductor by crushing its front end during crimping.

Segmented termination assemblies resolve water ingress and repair difficulties in deepwater cables by enabling modular length adjustments.

A connector lock arm uses segmented lateral legs to lower the force needed for disengagement.

Convex structures push the connector against partition walls to compress the gasket, resolving insufficient seal tightness from single gasket designs.

Nested housings and asymmetric recess alignment secure contacts while preventing corrosion without increasing assembly complexity.

A waterproof ear-jack connector uses a baffle sealing the tail opening and a contact terminal plugging a hole to maintain a compact profile.

A sealed multipolar connector uses a co-molded locking ring to engage clamping teeth via axial translation.

A transverse terminal position assurance member blocks terminal retreat within an electrical connector housing.

A cable connector with a sealant flow blocking wall inhibits mastic displacement along the axis, preventing oil leakage in PILC splices.

Elastic circumferential sealing portion press-fits between tubular outer case and supporting portion to block water ingress.

A fast coupling apparatus uses a conductive contact sleeve with a protruding lip to ensure reliable electrical connection between media-carrying lines.

Replacing plastic tongues with ceramic prevents melting at high temperatures while metal layers block high-frequency interference.

Universal-blindmate sleeve accommodates diverse connector types to resolve midplane adaptability constraints.

An opposing portion extends rearward to support flat cable ends, preventing detachment when the cable bends or shifts position.

A conductive spiral connector tightens around stripped wires to create a secure electrical contact with a large surface area.

A connector sleeve member retains terminal fittings within the accommodating chamber to prevent movement.

Integrated end fitting merges sealing and retention functions to maintain seal integrity under mechanical force.

An elastic groove rib deforms against outer walls to prevent water penetration, enabling deeper vehicle wading depths.

A shield connector embeds a resin member with flanges to secure the rubber plug against the housing.

Earthed conductive shielding suppresses signal crosstalk in underwater connectors to maintain Ethernet data throughput standards.

An integrated sealant cavity within the connector housing enables waterproof connections between flat cables and electric wires for automotive use.

Merged sealing components eliminate manual assembly steps while blocking polyurethane foam penetration through connector interfaces.

Pivoting protective flap with axial sealing surfaces prevents dust ingress in rail vehicle electrical contact couplings.

Insulative retainers secure circuit breakers in overhead assemblies using segmented mounting structures.

Split housings hold cables at different positions, and fillers seal gaps between relay contacts and holding portions.

A plug connector latching system uses a pressure tab to exert spring force on the housing, avoiding prestressing during injection molding.

A wafer-based electrical connector integrates parallel wafers within a cavity to provide reliable mating interfaces.

Direct tag-to-tag communication eliminates reader query delays and prevents interruptions in critical applications.

An integrated terminal board serves as the core for insert molding, reducing labor and time while maintaining precision.

A magnetic closure system secures an electrical socket cover using embedded magnets and ferromagnetic receptacle regions.

A two-part jack socket uses a flexible casing to bias the connector into a retracted position when idle.

A movable mounting member sandwiches a seal member to absorb wire vibration forces, preventing transmission of mechanical energy to the housing.

Molded locking hooks engage receiving grooves on slide surfaces to withstand leverage forces from cable harnesses and reduce vibrational movement transfer.

An inclined surface on the abutment protrusion guides water downwards away from the sealing interface.

Nested latches engage connector steps via spring bias, resolving the trade-off between connection security and ease of operation in GIS switchgear.

A waterproof connector lever rotates to cover the sealing member during mating.

Segmented housing design uses gravity-driven drainage to evacuate fuel, preventing leakage currents between adjacent electrical contacts.

Inclined drainage channels guide water away from internal circuit boards within vehicle electrical connection boxes.

Segmented internal portions in the resin member allow elastic lips to deform outwardly, decreasing insertion force and preventing deformation.

Segmented covers with elastomeric seals retain flat flexible cables, resolving insufficient sealing in dense electronics.

A shielded connector adaptor establishes electrical continuity between the connector shielding envelope and the cable shielding braid.

A waterproof blade connector uses a cover plate and hot melt adhesive to create a secure electrical interface.

Interlocking buckle portions on the cover engage housing features to fix the connector module, resolving instability from unfastened connections.

A connector retainer insertion opening features a recessed inner-edge surface to guide mating tube tips smoothly into the housing.