Coupling Device Details TRIZ Cases

A bracket or connector doubles as a vent cover, blocking foreign materials while preserving airflow and pressure balance with fewer parts.

A held movable contact and return spring enable faster contact separation and arc interruption than leaf-spring-only outlet designs.

A rear fixing portion anchors the flexible printed wiring plate, absorbing pull force away from the connected part to prevent separation.

An endless weld between the laying plate and side walls spreads ultrasonic vibration load and protects female terminal wire joints.

Continuous side and bottom shell contact reduces ground potential difference, improving connector shielding and torque resistance.

A pull-tab latch routed around a cross member improves PCB connector security and manual release while supporting stable high-data-rate links.

Dual-function boss pins align stacked housings and flexible cables, simplifying connector shapes and avoiding cable holes that weaken strength.

Deformable protection arms and integrated housing protrusions stabilize connector coupling while preventing terminal damage in a compact assembly.

Stacked PCB elements form a plug recess that simplifies connector manufacturing while enabling reliable mechanical fit and automatic electrical alignment.

A telescoping sealing sub-assembly locks connectors at different depths while protecting optical fibers with reliable strain relief and sealing.

A nested locking member and elastic element secure board-to-board connectors without extra edge space or housing wear during unlocking.

A pivoted shutter and elastic member keep contaminants out of a shielded keystone jack while reducing wear and preserving color coding.

Pin-based locking tabs and projections secure large line connectors while cutting housing tooling cost and enabling easy ring release.

A sliding unlocking plate and motion block enable cable-attached module release with clear lock status and in-situ reset.

A low-profile shield and contact layout cuts connector height for under-heat-sink mounting while supporting high-speed server data links.

Conformable metal foil and soldered grounding reinforce the cable-connector interface while reducing EMI and desense in wireless devices.

A vertical shielding cage cuts PCB footprint while keeping connector grounding and fixation for denser electronic component layout.

A recessed removable control attachment lets homeowners change in-wall power functions without touching high-voltage wiring.

Distinct power and signal portions redirect user pressure to the housing, preventing signal wire bending or loosening during connector mating.

Resilient snap latches replace screws to secure receptacle faceplates, simplifying installation while maintaining tamper resistance.

A mating-housing release mechanism keeps the position assurance element locked until full plug insertion, preventing incomplete HV connections.

Identification signals confirm battery connection and disconnection states, helping prevent damage and short-circuiting during battery removal.

Rotatable receiver and plug joints let towing vehicles self-align and dock securely on uneven terrain without precise manual alignment.

A fuse molded into the charger connector protects battery conductors from faults while reducing separate fuse cost, complexity, and water ingress.

An extended tower and pivoting latch secure tall cards without enlarging connector footprint, preserving standard mounting compatibility.

A one-piece rear wall with wire separation restrictors absorbs opposing pull forces and keeps stacked connector housings from separating.

A threshold-based detection circuit keeps display power on only after stable external connection, cutting idle power without frequent re-enabling.

A movable fitting-base lock slides into a plug cavity to prevent unplugging while keeping electrical continuity for critical equipment.

A metal retainer with resilient pressing pieces keeps FPCs securely held and contacted even in high-temperature, high-humidity conditions.

Integrated corner and side receptacles simplify plug connector housing production while securely fitting different contact carrier sizes and types.

By keeping weld spots clear of internal molding while fixing the cable and filling gaps, this connector improves signal integrity and stability.

Gap-forming adhesive tape wrapping increases wire harness protection while avoiding tape switching and preventing tape edges from reaching the wire.

A detachable cable extension supplies external power and data to a cordless pool cleaner, enabling charging during use and uninterrupted cleaning.

A groove-guided pull ring lets optical modules be replaced externally without opening the lid, avoiding re-debugging and re-testing.

A movable adapter and deformable wire absorb lateral board offset, helping opposing connectors reach a reliable connected state.

A detachable busbar splitter cuts power module interfaces, simplifies vehicle cabling, and enables fuse maintenance without full disassembly.

A sealed connector layout separates cable clamping from the electronics, enabling easy power cord replacement without dust ingress.

Interlocking wave contours and non-removable welding make sensor housing tampering visibly detectable and protect speed measurement integrity.

Overlapping split ground plates in a USB-C connector suppress crosstalk while preventing insert-molding warpage and contact failure.

Separate soft-start paths filter noise and stagger signal timing so master-slave circuit elements start safely without losing surge protection.

A rotary actuator deflects multiple clamping springs in one motion, replacing bulky levers and shrinking conductor connection terminals.

A lockable non-conductive guard encloses multiple single-pole power connectors to contain arc flash risk in public spaces without large barriers.

A top-mounted safety door and integrated reset linkage shrink GFCI socket thickness, cut mounting space, and simplify assembly.

A resilient locking element accessible through the housing secures plug mating, prevents unintended disconnection, and keeps the connector compact.

Combines metal inserts with a transparent fiber-resin composite to cut vehicle mass while preserving strength and through-view visibility.

A movable, lockable housing opens outlets when needed and seals them when closed to block debris, fluids, insects, and rodents.

A three-part card reader structure mounts a protective PCB on the upper cover to block fraudulent access while simplifying assembly and maintenance.