Coupling Device Details TRIZ Cases

A vehicle connector uses a flexible conductor with an external-force absorbing portion to link terminals within the housing.

Segmented busbars with angled flaps accommodate varied surface shapes, reducing lead length and installation complexity.

Elastic arm latches engage recessed grooves to lock mating connectors, while terminal fixing plates abut against plug terminals to prevent detachment.

Nesting the active module inside the connector shell reduces length from 23.3 mm to 18.3 mm while maintaining signal reliability.

Plastic deformation of the connecting body presses against the insulating sleeve to create a gap-free frictional connection, preventing epoxy micro-cracks.

Lever operators engage latching protrusions to prevent shifting during vehicle vibration, ensuring stable voltage measurement.

Nested end block protects conductor wires inside strut assemblies while rotatable locking cams secure the connector junction.

Segmented conductive plates activate via magnetic proximity to resolve the trade-off between reliable electrical connection and device alignment precision.

A rigidizing latch assembly couples avionics boxes to vehicle structures using a driver mechanism and lead-in guides.

A link member slides across the connector body to rotate a second latch, resolving single-handed ejection difficulties in compact devices.

A connector uses guide pins with varying widths to fit circuit boards securely.

A connector sliding element moves along a straight line to wedge into an elastic sheet hole, enabling secure locking.

Misaligned deformable connectors create contact forces via elastic deformation, maintaining signal integrity in corrosive aquatic environments.

Pivoting jaws grip connector shoulders to impart translational movement, reducing extraction force and preventing electrical strand damage.

Replacing flat camming surfaces with rollers converts sliding motion into rotation, reducing wear on the camming surface and extending service life.

Shielding plate creates new grounding path to reduce electromagnetic interference and strengthen insulating effect in board connector.

A swiveling electrical plug housing connects conductors via opposing seatings and contact elements.

A ball lock connector uses a rotary locking pin engaging circumferential grooves to secure axial attachment.

A piercing piece connects a connector terminal to a flat conductor by adjusting the pressing reaction force.

Segmented chambers with dedicated through-holes drain dew condensation water away from electrical connections, minimizing leakage current.

Multi-directional cable outlets eliminate 90-degree curvature to prevent electromagnetic wave scattering and interference.

Interlocking mounting blocks locate a second housing relative to a circuit board, reducing bulk and assembly complexity.

A frustoconical latching peg and hole generate restoring force to pull stacked insulating housings together.

A crimped pressing member connects an outer terminal to a metal foil shield layer in a shielded electrical cable assembly.

Integrated pin guides in the cable cover lock the lever securely, resolving volume constraints while accommodating large-section cables.

Segmented latching member design reduces plug connector volume and material usage through independent elastic and connecting portions.

Active edge connector integrates re-driver chips to regenerate signals, eliminating reflections and capacitive load from long propagation paths.

Three nonlinear grounding fingers in the metal member insert into PCB holes to resolve holding capacity and heat dissipation trade-offs.

Segmented closure pieces prevent unintentional clip operation while maintaining high slot density on standard plugs.

An integrated cover assembly uses a sliding second plate to expose housing protrusions, reducing part count while maintaining high-voltage insulation.

A zip-locker receiver uses a spring-loaded pawl to engage ratchet teeth on cable connectors for secure mechanical attachment.

A DC power connector uses a movable contact piece to switch between main and arc suppression paths.

A push-pull connector uses a spring-loaded locking element and actuating element for detachable mating.

A connection unit bridges a smartphone and an RFID reading module via dedicated electrical pathways.

A lever connector uses a bendable lock portion to engage a mating connector without increasing thickness.

A bushing design embeds a ring-shaped PCB and conducting sleeve within insulation to integrate multiple sensors.

An inward rib on the wire harness cover engages the connector shell to prevent detachment under high pulling loads.

Offset flexible circuit board compensates plug inductance to minimize phase shift and ensure error-free transmission across 10 to 2000 MHz.

A connector termination module uses a sensing mechanism to detect mating removal and trigger early signal cutoff.