Coupling Device Details TRIZ Cases

A spring-biased stopper blocks downstream chassis slots until upstream modules are inserted, preventing cooling errors and shutdown risk.

An elastic enclosure and cord-ring cover shields exposed power cord connectors from liquids and breakage while keeping them easy to access.

A lever follower opens the clamping arm in a compact insulated terminal block, reducing actuation force while guiding solid and stranded conductors.

An insulating barrier and switched internal power path let a smart outlet stay nearly flush while safely controlling power in tight spaces.

An in-use contact terminal inside the hot slot detects plug removal early and triggers alerts to protect critical equipment from power loss.

A closing portion on the outer conductor blocks the mold removal hole, suppressing board noise leakage while preserving connector locking.

A ground contact forms a partition wall between adjacent signal contacts, cutting crosstalk while preserving dense connector layouts.

Per-outlet current sensing and threshold analysis pinpoint which connected load tripped a PDU breaker, reducing manual checks and downtime.

Twisted signal contacts and ground shields let identical right-angle connectors mate directly, cutting adapter cost while preserving shielding.

A spacer with projecting members controls conductor gaps despite manufacturing variation, reducing crosstalk in high-speed connectors.

A cable-side controller reads host-device connection messages to switch transfer modes and tune electrical parameters without extra device circuits.

Switch-controlled pad isolation keeps transceiver signals disconnected until full insertion, reducing hot-plug serial communication interference.

A sealed connector cover with a heat blocking member contains flame discharge in battery modules and limits thermal propagation to adjacent modules.

Integrated conductive ferrules and split sleeves let one fiber connector carry optical signals and electrical power with less bulk and simpler installation.

Double blocking on the male connector and protective piece prevents pin tilting, accidental disconnection, and breakage during closure.

Elastic protection arms support connector terminals during mating and unmating without increasing connector size.

A nested shielding member encloses the relay bus bar, preserving EMI protection at flexible flat cable branch connections.

Piercing needles and a lever clamp create a tool-free, stable power connection to insulated double-woven conductive textile bands.

Separate PCB slots and shared terminals let one connector add control or expansion boards, improving compatibility and system monitoring.

A die-cast shell and spring-loaded latch align and lock an SSD to reduce solder stress, misalignment, and connection failure.

A bendable extension assembly uses mixed power ports to place outlets where needed and support different cord types for multiple devices.

Using outlet neutral shorting and load switching, this case detects and locates series and parallel branch arc faults with fewer false trips.

Retention features such as spring-ball, magnetic hard stop, and push-pin locking prevent linear edge connector micro-movement and fretting wear.

An inline GFCI adds LED fault and output status plus remote power control to prevent shocks and clarify live power conditions.

Temperature sensors at removable battery contacts detect heat from vibration-driven corrosion, enabling alerts or shutdown before thermal overload.

Dielectric conductor holders and ground shields stabilize cable termination paths, reducing cross talk, return loss, and heat-related damage.

A sloped slider deflects a flexible latch to lock a circuit board firmly, show proper seating, and enable easy connector removal.

A force-limiting stop blocks excess clamp travel in a battery pole terminal, preventing plastic deformation and preserving reliable contact.

A dedicated liquid-detect contact senses moisture in connectors early, enabling power shutdown to prevent corrosion, shorts, and dendrite growth.

A post-mounted housing uses a pivoting cover, shelf, and cord routing to protect outdoor sockets while keeping device charging access easy.

A constant force spring replaces crimp ferrules to secure high-speed cable braid with stronger retention and easier connector rework.

A unified terminal connector combines conductor and plug-in connections on the PCB to cut parts, wiring, and mounting time in compact housings.

A wall-shaped terminal placed between engaging terminals blocks electromagnetic coupling, suppressing resonance and radiation noise in high-frequency connectors.

An inclined pressing element gives stacked electrical connectors more clearance and a longer force arm for easier lower-connector release.

Integrated guides and latches let add-in cards mate directly through an interposer, saving board space while maintaining reliable card-to-card connection.

Asymmetrical retention pins let PCB connectors mount on both sides without hole interference, saving board space and preserving secure attachment.

A port guard, storage bag, and adjustable kickstand help prevent cable disconnects and speed emergency patient monitoring.

A simplified female connector locking structure secures the contact member without jigs, reducing parts, misalignment, and assembly cost.

An oblique plug-receptacle interface simplifies PCB connector mating, improves self-alignment, and maintains stable electrical contact under vibration.

An evaluation unit detects installed socket modules and auto-configures compatible settings, cutting manual setup time and compatibility checks.

A two-part outer conductor closes shielding gaps around locking features to block noise entry and leakage in shielded cable connectors.

An extra length portion around the housing protrusion absorbs cable displacement, reducing terminal stress and improving connector durability.

A movable spring-biased receptacle connector improves plug alignment, prevents sticking, and enables secure mating and release.

A protective cover and unlocking rod block accidental or unauthorized SPE connector release while preserving intentional unlocking.

Wireless port monitoring flags plug-ins or data transfer, checks activity with a remote server, and blocks unauthorized appliance use.