Two-Part Coupling Devices TRIZ Cases

See how integrated conductive heads inside trunk receiving slots eliminate external wires for c

See how a nested connector mounting portion with side plate and drainage path prevents water fr

See how a non-standard fused plug with nested fuse protection and three-prong grounding prevent

See how a plug-and-socket clamping mechanism enables quick electrical supply adjustments in ass

See how a counterweight outlet device uses U-shaped hanging slots and weight distribution to pr

Sealed contacts and drainage holes let a cordless appliance connector survive dishwasher cleaning while preventing water buildup and shock risk.

A sealed cordless connector uses gasketed housing and drainage holes to allow dishwasher cleaning without water buildup or loss of function.

Embedded contacts, drainage paths, and a waterproof seal make cordless appliance connectors dishwasher-cleanable while maintaining shock protection.

A modular solid-dielectric shielding box cuts HV cable sectioning size and downtime while enabling conductor-level current and partial discharge monitoring.

A protective conductor bridge lets the plug insert mount directly to the housing, cutting connector size and weight while keeping assembly serviceable.

A conductive elastic rib seals the casing opening while maintaining EMI shielding, helping the connector module meet IPX5 waterproofing.

A foldable flange with lines of weakness and bayonet locking enables flush electrical module installation around wall frames and plumbing.

Segmented shielding metal parts and an insulating shell cut EMI, resonance, and impedance mismatch in high-frequency connectors.

Locking RJ plugs and port covers block unauthorized access, while link-down tamper detection can disable compromised access point ports.

Locating columns and through-holes keep the center pin aligned during fastening, improving contact accuracy without slowing assembly.

Elastic clamping members keep rotatable plug connectors under steady pressure, preventing arc sparks and unstable electrical contact.

Liquid silicone rubber fills the insulating-body gap to seal terminals against water and dust while preserving compact connector strength.

Ceramic contacts and a shell-less structure cut dielectric loss, improve heat dissipation, and protect nearby antenna performance.

A movable shield bridges connector-to-board tolerance gaps, maintaining ground contact and reducing EMI in high-frequency signal transmission.

Dual elastic arms that sway in different directions make connector plug caps harder to remove without a dedicated unlocking and extraction tool.

A cap-compressed grommet seals the cable entry against water, dust, and debris while improving cable retention and simplifying isolator assembly.

Orthogonally compressed ring seals around multiple connector holes block water ingress while preserving external power and data connections.

A resin layer seals fine joint gaps in a receptacle connector, blocking moisture ingress that can cause terminal corrosion and higher resistance.

A resistive conductive pad links the power continuity connector to ground, removing RF resonance in upgraded broadband signal taps.

A conductive grounding pad adds a resistive path in broadband signal taps to suppress resonance and preserve signal integrity at higher frequencies.

A foldable flange and adjustable socket simplify flush mounting of trimless power, switch, and data modules around wall obstacles.

A nested gear-assisted lever inside double sidewalls cuts hand mating force while preserving a compact sealed connector interface.

A ground-pin-driven contact sequence and magnetic arc extinguishing cut DC plug-in arcing, reducing socket damage and extending service life.

Selective housing coating preserves sealing ring grip while improving corrosion resistance, strength, and waterproof dustproof connector performance.

Decoupling circuits in pulse oximetry splitter cables block ground loops, reducing electric shock risk without monitor upgrades.

Integrated cable and housing seal mounting in one outer housing cuts connector volume and complexity while sealing different cable diameters.

Ribbed bending arms and fixing tabs create a 3D central-piece structure that resists breakage during repeated USB-C docking and withdrawal.

A dielectric front and back sleeve create a labyrinth insulation path that raises connector voltage and current ratings without enlarging the shell.

Side-wall clamps keep the box compact while securing electrical base elements in thin hollow walls without plastering or large cover frames.

U-shaped metal partitions align cable ground paths at uniform pitch, shrinking the connector assembly while improving crosstalk suppression.

A non-conductive socket cover insert improves wall appearance and blocks dirt without replacing the outlet or affecting plug function.

U-shaped ground partitions create uniform cable-to-paddle grounding, shrinking connector size while suppressing crosstalk and insertion loss.

A PCB grid of connection points replaces tightly packed pins, boosting SSD signal capacity while reducing pin damage and solder bridges.

Spiral grooves and limit bars let plug pins retract into the housing, cutting storage space while reducing pin damage, corrosion, and exposure.

A stabilizing adaptor surrounds a Type-C plug to prevent bending and disconnection when heavier electronics are used in Type E sockets.

Air isolation gaps and drainage outlets break conductive water paths in a socket, preventing shock when the housing surface gets wet.

Orthogonal contact surfaces on segmented housing protrusions let a relay connector mount at different angles while resisting cable forces.

Removable cavity plugs use friction fit and guided alignment to seal unused connector openings without vestiges, bent posts, or extra removal time.

Overlapping conductive shield layers create a direct ground return path, eliminating drain wires and lowering inductance at high frequencies.

Integrated media-reading interfaces in optical adapter blocks capture physical layer link data for clearer network infrastructure tracking.

Conductive pads link the power continuity connector to the housing with controlled resistance, suppressing RF resonance in upgraded broadband taps.

A filler-guided snap-fit switch and socket mounting enables front-side replacement without visible frames or damage to board material.

Elastic guide pin holders improve fiber ferrule alignment, prevent pin cocking, and simplify connector gender changes in adapters.

A monolithic shielding bridge links outer and inner sleeves with a divider to simplify assembly, stabilize contact resistance, and cut crosstalk.

Elastic strip seals let collector contacts enter a power track without breaking waterproof integrity, preventing shorts in humid environments.

A separable fixing member and wire holder let wire members be removed and exchanged without detaching a vibration-affected fixture.

A bent signal line on unused terminals balances insertion force, preventing tilted connector mating and improving assembly reliability.

A differential-circuit clamp converts RJ45 pairs to SMA for accurate CAT 6A near-end crosstalk calibration without costly impedance converters.

A bent collar and waterproof glue strengthen sealing on the metal shell, reducing detachment risk and assembly cost in dust-proof connectors.

A sealed dry-mate connector encloses standard USB, Ethernet, and coaxial links to preserve signal and power transfer during long-term deep submersion.

A two-part chassis connector separates mounting and mating functions to reduce transverse stress, misconnection, and wear across varying plate thicknesses.

Multiple sealing layers at the socket opening and terminal penetrations block water ingress and reduce short-circuit risk in humid use.

A lock arm and support piece keep the nut concentric with the conductor hole, improving fastening workability and alignment stability.

Alternating ground and differential terminals with reinforcing ribs cut crosstalk and prevent insulative-base warpage during soldering.

A flexible adapter with deflectable latches lets keystone and SL jacks fit M-series openings, reducing connector inventory.

Integrated elastic members and side ribs let the connector adapt to opening tolerances, preventing looseness, detachment, and extra parts.

Separate sealed fluid chambers and penetrable elastomeric seals keep contacts isolated during fast circuit mating in contaminated environments.

Factory-preassembled shield projections engage shell recesses to avoid delicate field assembly while keeping stable crosstalk isolation in high-speed connectors.

Horizontal USB Type-C connector uses housing protrusions as dummy contacts to resolve instability from unbalanced force during plug insertion.

A USB device employs a metal shell covering the PCB and contacts to provide electrostatic discharge protection and structural strength.