Coupling Device Details TRIZ Cases

A plug connector contact carrier accommodates screw or crimp elements in modular chambers.

Side-mounted actuator pivots latch to release connectors in dense arrays without adjacent module removal.

Asymmetric contact surfaces allow connectors to join at 90-degree angles, resolving the arrangement difficulty of traditional socket-based designs.

An integrated retention clip prevents debris accumulation and loss during shipping by maintaining a locked mated relationship.

Ferrule-arm-hook fasteners encircle connector protrusions via elastic force, enabling reliable repeated plugging without terminal wear.

A grounding piece electrically connects with ground terminals to suppress high frequency electromagnetic noises.

A motor connector uses a flexible adhesive molding member to seal terminal and cable interfaces.

Segmented cylindrical and conical plastic housing prevents electrical shorts and shock hazards in high amperage applications by fully enclosing live components.

Segmented contact arrays with interspersed ground contacts reduce cross-talk while maintaining precise alignment for high-density data throughput.

Separating guide members from housings enables parts commonality across varying shapes and sizes.

A parallel connector holder aligns multiple electrical connectors for simultaneous mating with a single insertion action.

A vertical limiting rib on the tray blocks upward deformation of the smart card, allowing reliable operation above 95°C.

A thermal sensor mounted inside the connector shell detects temperature changes to trigger current cutoff.

A mobile data loading device uses a sealed security housing to protect decryption processors and operating system software from unauthorized physical access.

Spiral wire buffers protect single-core wires from edge damage during external connection operations.

Cam formations drive rolling seals to seal contact chambers, eliminating actuator deformation and ensuring reliable closure after repeated mating.

Modular structural components in a flush-mounted radio base enable universal program compatibility while maintaining precise component positioning.

A transverse hold-down beam imposes vertical force on a lock arm, eliminating bulky ribbing and reducing connector volume while maintaining locking reliability.

Sliding atomizer assemblies connect to battery boxes via guide rails, replacing unstable snap-fits and threaded connections with reliable magnetic retention.

A board-to-board connector uses a resilient engagement member to maintain stable fitting while allowing easy removal.

A connector lock uses a U-shaped bend to distribute forces through elastic deflection.

Active edge connector uses re-driver chips to propagate signals, reducing capacitive load and signal reflections for high-speed data transmission.

Gear racks engage a movable mate-assist device while flex-locks retain housing alignment, resisting vibration-induced terminal misalignment.

Spring-loaded latches engage receptacle apertures to prevent accidental disconnection while allowing easy manual removal.

A photovoltaic junction box integrates copper liner plates with printed circuit boards to conduct heat away from surface-mounted diodes.

A spring-loaded door covers electrical receptacles on medical devices, preventing inadvertent access and defibrillation hazards while maintaining connectivity.

Projections and depressions in the insulating material serve as coding elements to prevent incorrect connections during installation.

Segmenting the frame and housing prevents lateral deformation of large chip modules, ensuring stable electrical connections.

Angled rear connection blocks and straight conductive bars resolve tangled cabling bottlenecks in power distribution panels.

A retention device couples a connector housing to a cable using an extension shaft and opposing pins.

Segmented lock beak portions on a bendable arm engage mounting panels of varying thicknesses.

Four signal conducting regions on a single prong plug enable detection circuitry to identify plug types and user functions without increasing jack space.

A current leakage protection circuit disconnects power via switch circuits when detection terminals sense electrical anomalies.

A fusible link unit uses recessed and projected guides near the hinge section to maintain component alignment.

A plug-in connector uses a movable contact opener to release clamping springs without preloading during housing assembly.

Integrally formed fuse clips in a two-piece base eliminate manual assembly steps and reduce inventory complexity by using identical components on both sides.

A cable securing device merges separate charging cables into a unified assembly to prevent entanglement.

A surface-mountable electrical power unit integrates high voltage AC and low voltage DC receptacles into a single compact housing.

A card edge connector secures metal members via embedded grooves to prevent detachment during insertion.

An asymmetric hole arrangement in a relay terminal distributes mechanical stress uniformly, preventing deformation of the second member under external forces.

Molded screw grooves and locking notches on the casing prevent cable separation under impact while maintaining waterproof integrity.

A tapered extension moves in three orthogonal dimensions relative to a base via an alignment tolerant joint.

Multiplex communication consolidates control boxes, reducing wire harness weight and manufacturing complexity while maintaining full electrical functionality.

Submerged modules consolidate turbine connections to reduce installation costs and simplify underwater maintenance operations.

A vehicle electrical plug receptacle uses a housing guide contour to direct plug insertion toward contact elements.

A spring-loaded automatic connector uses a color-changing indicator to confirm cable insertion.

Merges the housing, secondary lock, and TPA element into a single molded component to eliminate separate assembly steps and reduce packaging costs.

A one-piece insulating housing with a bottom insertion opening enables direct surface-mount connections on printed circuit boards.

Segmented transmission cables with buckling jacks resolve excessive tension and manage desk space while maintaining stable data connections.