Coupling Device Details TRIZ Cases

Insert molding integrates the bus bar and connector unit to cut parts, save space, and absorb manufacturing variation that can stress the connector.

Varying clamping sub-portion widths lets one terminal secure multiple wires without being propped open, preserving connection reliability.

A disconnected semiconductive layer forms capacitive coupling on a conductor, cutting sensor assembly cost and complexity.

By placing the sub lock portion in the lock arm deflection path, this connector achieves double locking without increasing housing size.

A segmented bolt cap seals the fixing-part gap, preserves bolt axial force, and improves connector waterproof durability.

A fulcrum projection lets a shortened lock arm move like a seesaw, cutting release force and stabilizing connector unlocking.

A movable terminal retainer blocks the tool insertion port in the final lock position to prevent accidental terminal unlocking and misoperation.

Asymmetric retention pins let identical PCB connectors mount back to back on opposite board sides, saving space without losing fixation security.

Interfering bumps and sidewalls strengthen housing retention in a board end connector, reducing detachment and improving assembly stability.

Controlled relay conditioning and a compact surge suppression circuit limit transfer-switch transients that damage ATS contacts and connected equipment.

A low-CTE adapter board stabilizes silicon photonic chip alignment and heat dissipation in high-speed optical modules.

A blocking part limits elastic buckle deflection in the pre-lock slot, preventing accidental mating and electric shock during connector assembly.

A locking member and positioning slot control PSAS mating position, cut stub length, and improve high-speed signal integrity.

Drive-and-latch detection identifies floating input terminals, maintains valid logic levels, and prevents unintended current paths in digital circuits.

Split terminal groups lower normal force near the insertion port, reducing sensor wear and terminal damage while preserving measurement reliability.

A movable extension bracket shifts during assembly to avoid slot interference, then restores partitioning in a stacked connector cage.

Integrated switches, relays, and smart connectors simplify factory power routing while isolating live contacts for safer, flexible distribution.

A protrusion-based cradle secures the low-voltage base plate inside the housing without inner-surface contact, improving assembly and protection.

A three-row PCB pad layout enables perpendicular connector mounting, saving space and simplifying compact electrical connector assembly.

A pliable boot replaces heat-shrink removal with a push-on, removable seal for Deutsch connectors, improving field serviceability.

Segmented connector quadrants enable secure power and data coupling for patient monitors in vertical or horizontal rack-mount orientations.

A cantilever spring contact clamps a flat cable without soldering, improving attachment workability and stable electrical connection.

Twisted 45° signal contacts and ground shields enable direct self-mating orthogonal board connection while reducing adapter cost, crosstalk, and return loss.

A reinforcing tab and resilient arm help an electrical connector dissipate heat during large-current conduction while maintaining structural support.

An insulating barrier and switched power path let a smart outlet sit flush to the wall while avoiding bulky plug stack depth.

Oblique contact and cable routing cuts connector height and PCB footprint while supporting dense differential-pair data links.

A two-stage unlocking connector releases the electrical module first, keeping the optical path locked to prevent accidental signal interruption.

A segmented crimp structure clamps the outer conductor while isolating the core wire from pressure to preserve high-frequency signal transmission.

A pluggable rack PDU cuts cable clutter and rack space while supporting three-phase current balancing, cooling, and service access.

An integrated light source and light guide add visible SPE connector status feedback without separate display units or extra installation space.

A self-locking terminal and actuator clamp flat flexible cables directly to the PCB, cutting connector complexity while improving contact reliability.

Individual conductive shells around aligned signal contacts preserve transmission quality in a low-height connector placed near circuit elements.

An integrated contact array and folded-shell structure simplifies PCB-flex assembly while maintaining secure connections and low warpage under heat.

Separate shells around parallel signal contacts preserve shielding in a low-height connector while reducing heat sink interference.

A power-state detection circuit lets one connector handle charging and data transfer together, extending device use when ports are limited.

A flexible connection section lets a rigid aluminum charging harness cut weight and copper cost while absorbing installation tolerances.

A combined electrical and optical receptacle powers a pluggable module and mates ferrules to cut fiber count, complexity, and cost.

Differently shaped cavity retainers and matching housing grooves block wrong insertion, preserve terminal alignment, and keep connector structure compact.

Dual temperature sensing across positive and negative connector elements flags thermal overload early without oversized parts or current sensors.

A one-piece polymer cover shields electrical connector contacts from sulfur and chlorine exposure, reducing corrosion, contamination, and premature failure.

A hermetically sealed PCB conductor track acts as an integrated fuse to stop overcurrent and prevent arc faults in electrical taps.

A rigid circuit carrier integrates antenna elements and electronics to simplify ECU connector molding, improve positioning, and add EMI shielding.

Custom inserts and locking adapters let welding power sockets accept different plug types without loose electrical or mechanical connections.

A patterned grounding film on connector protrusions cuts resonance, reflection, crosstalk, insertion loss, and return loss.

Low-voltage PoE links feed PDUs that invert DC to AC, reducing high-voltage cabling while simplifying office power and device control.

A solid-state smart plug uses local sensing and bidirectional switching to interrupt overload, short, ground, arc, and surge faults faster.

Separate PCB slots and shared terminals let one connector add expansion or control boards while preserving board life and component communication.

A fused branch plug-in routes current from one inlet to multiple load outputs, enabling wire diameter reduction without wire burning.

A separable intermediate connector lets receptacle modules be replaced without full system disassembly, cutting cable assembly complexity.

A mating connector pushes the securing element to unlock the mating aid automatically, saving transport space and reducing assembly steps.