Coupling Device Details TRIZ Cases

A foldable winding pull strip wraps the cable to guide pulling direction, prevent connector damage, and simplify post-attachment assembly.

A recessed installation portion and three-point locking support strengthen the engaging area and protect the position assurance member from impact.

Movement restricting portions lock an inclined connection detecting member, preventing unintended release when force is applied to disconnect.

A floating shaft and biasing member let the cable connector self-align at the panel, reducing mating damage and protecting signal integrity.

A deflectable slider catch holds the lever in its pre-turning position, preventing unintended displacement and improving connector mating efficiency.

Radially bulged conductive spring elements keep circular connector shield contact stable under vibration in push-pull locking.

Identification pins detect plug orientation to automate data output, backup, and restoration while reducing manual transfer errors.

Fixed nuts, bolts, and a supporting metal shell stabilize a card edge connector on a circuit board and prevent shaking.

A deflectable slider catch holds the lever in place, then releases during temporary mating to prevent unintended detachment and improve connector assembly.

A resilient grounding contact links the lens to the PCB to improve EMC and ESD protection without disturbing optical alignment.

A reinforced terminal base and pin base simplify network connector assembly while preserving strength and supporting connector miniaturization.

Force accumulators drive sliding terminals to speed hot insertion and removal, shortening arc duration even during slow manual connector operation.

A breakaway pull release decouples under excess cable stress, protecting latched connectors and enabling easier removal after binding.

An integrated magnet holds the trailer connector on a metal frame, reducing harness tangling, corrosion exposure, and storage damage.

A barb-locked spring contact module supports soft copper terminals, simplifying assembly while improving contact stability and plug-in life.

An axially moved relay connector links circumferential contacts for tool-free high-voltage replacement while preventing faulty installation.

Vertically offset connector rows, risers, and a wire-guiding ridge let irrigation controllers fit more stations while improving wire isolation.

Front-access pull tabs and modular latching arms let dense network connectors release cleanly without stressing adjacent fibers or cables.

Variable spacing between accessory contacts improves ground stability and cuts noise, supporting reliable power supply and communication.

A protrusion-guided latch structure limits movement during mounting and use, improving card edge connector stability and contact reliability.

A locking shield member fixes the shield to the dielectric, simplifying connector assembly and preventing misalignment during insertion.

Segmented power terminals absorb board-to-board misalignment while preserving a compact floating connector structure and mated reliability.

A clamped support sleeve isolates cable force and torque from the PCB RF interface, reducing wear and preserving signal transmission.

Variable-height spring fingers maintain panel contact despite cage wall bowing, improving EMI shielding and reducing leakage.

Projections with fins latch contact carrier modules to a clamping strip, enabling pre-assembled connector units with easier handling and assembly.

A rotatable securing element blocks slide movement in push-pull connectors, preventing accidental disconnection while enabling one-handed unlocking.

An attachable wellhead integrity cap monitors ESP cable, motor, and sensor health during landing to catch damage early and avoid costly downtime.

A dual-arm position assurance member uses lateral finger force to lock terminals securely and prevent unintentional connector disconnection.

A metal-plastic rear housing uses thermal fusion, an O-ring, and insert molding to balance heat dissipation, watertightness, and cost.

An interface adapter on the rail slider secures cable guides and connector plugs for functional window panes with reliable routing and attachment.

Elastic spring loading keeps the busbar and ceramic interface gap-free, lowering thermal contact resistance and improving heat dissipation.

Barrier walls and resin holding portions block solder wicking in SMT connectors while preserving housing strength and tighter terminal pitch.

Elastic-arm grounding and aligned grounding points reduce resonance and impedance mismatch in USB-C connectors for cleaner 40 Gbps transmission.

A widthwise dual-contact terminal layout lowers connector height while preserving the receiving portion needed for reliable mating contact.

A shield shell with contact arms and controlled conductor pitch cuts crosstalk and stabilizes impedance in 64 Gbps connector interfaces.

A nested holder structure secures strip-wire plate terminals and a ring terminal while preventing fastener loss and unstable electrical connections.

Multiple thin ground wires are soldered to wire-fixing clip parts to stabilize grounding, cut interference, and keep the cable flexible.

Pins stay isolated from PCB pads until a memory board is inserted, cutting empty-slot crosstalk and improving signal reliability.

Sequential snap-fits hold two housing shells before and after ultrasonic welding to limit separation and improve weld strength and quality.

A paired shielding cavity wraps signal terminal pairs to cut crosstalk, improve return paths, and simplify connector assembly.

Sequential shielding boards and contact units form return paths that suppress connector crosstalk and support cleaner 56 Gbps transmission.

A unified TPA presses multiple housing clamping arms inward to secure terminals while cutting mold count and assembly complexity.

A sliding latch post guides connector alignment and lowers mating force without the bulky assist hardware that increases connector size.

A movable cover rises to enclose plug pins during insertion, then retracts to cut socket thickness and improve portability.

Heat dissipation grooves and fins between mating frames improve airflow, thermal contact area, and connector cooling without losing strength.

An extension plate and lateral slots guide initial and secondary positioning, protecting the tongue plate and pads from misaligned insertion.

An integrated shield shell and sheet separates power and signal terminals in a hybrid connector to block EMI and protect signal quality.

A permanent magnet holds the driving rod after reset, cutting coil energization and simplifying high-power GFCI tripping and reset.

A removable fuse holder passes through paired bus bar contacts to fit different fuse sizes and ratings without adding PDU bulk or cost.

A regulated adapter bridges tool battery packs and field electronics, solving voltage and connector mismatch while enabling quick battery swaps.