Electrically Conductive Connections TRIZ Cases

A prestaged CPA plug moves from an initial position to a final locked state within the connector body.

Dissimilar material bonding plates weld electrode terminals and metal plates, absorbing positional deviations while eliminating expensive clad materials.

A locking member regulates the outer diameter of a cylindrical fitting portion to secure engagement between electrical connectors.

A coaxial terminal connection structure nests internal and external conductors within a housing to reduce assembly volume.

A cable connector positions contacts coaxially along the major axis to increase channel density within a compact diameter.

A medical coaxial connector uses a protruding insulating body to guide outer conductor contact during mating.

Integrating an inner layer with an outer layer reduces holes that allow electromagnetic radiation penetration while preventing braid unraveling during crimping.

An integrated terminal block merges a disconnect switch with surge protection, reducing maintenance time while providing clear visual circuit status indicators.

Tin alloy paste films cover nickel-iron through electrodes to block moisture permeation and prevent corrosion at the substrate boundary.

Magnetic switches detect adjacent control modules to automatically terminate the bus system during detachable replacement.

Silicone compression fittings maintain stable contact resistance and screening effectiveness by preventing material creep and galvanic reactions.

Controlled SiO2 and B2O3 ratios reduce differential shrinkage stress between metal stem and glass, preventing cracks in hermetic refrigerant compressors.

A resilient outer conductor engager eliminates assembly difficulty by providing electrical grounding without a separate post, reducing cable damage risk.

A circuit substrate uses distinct pattern orientations at adjacent corners to cut across stress lines and reduce thermal warpage.

Coaxial shunt sections with alternating resistance materials neutralize magnetic field noise for accurate high speed current measurement.

Integrated nut and inner sleeve rotate relative to outer sleeve, resolving poor ground reference connections in conventional screw-type coaxial connectors.

Different length contact arms maintain equal normal force across multiple points, preventing uneven wear and ensuring consistent current flow.

A socket-outlet terminal unit accepts conductors from multiple angles to unify concealed and surface-mount installations.

Interlocking wedging plates and convex blocks prevent metal housing deformation during assembly.

Air chambers in the dielectric walls lower the effective permittivity, resolving the trade-off between high mechanical rigidity and signal reliability.

Offset contacts and a structural tab redirect insertion force to the PCB pin, preventing plastic housing deformation during assembly.

A cable connector assembly uses a crimping ring to enclose metallic shell continued portions and the cable for secure fastening.

Relocating the network cable port to the housing end via a locking member prevents blind insertion and simplifies disassembly in photovoltaic inverters.

A floating first contact piece shifts within a dielectric housing to align with a cable pin, resolving assembly safety risks during mass production.

Integral molding produces a unified bus bar assembly, while cutting junctions separates bars to reduce mold complexity.

A surface-mounted safety device converts standard electrical outlets into GFCI and Arc Fault protected receptacles.

Segmented grommets paired with an intermediary washer prevent cable contact and mitigate elastomer creep during thermal cycling.

A photosensor circuit assembly uses press-contact terminals to join wires without soldering.

Segmenting the full jaw into two half jaws reduces copper material costs while maintaining reliable electrical and mechanical coupling.

Integrating insulating plates with the housing supports mating contacts to maintain constant pitch, reducing signal pin fragility while increasing density.

Joined coaxial shields carry auxiliary signals alongside high speed data to reduce manufacturing complexity while maintaining signal integrity.

Inclined cutting portions on the terminal maximize connection area and reduce contact resistance.

A multi-port coaxial connector system merges individual cable shields into a unified ground plane for reliable signal transmission.

A jumper connector with dip switches selects specific pins in a vehicle data link connector.

A movable wafer carrier aligns connector wafers to reduce mating force and prevent pin damage.

Projecting touching portions contact restricting portions to prevent plastic deformation of resilient pieces during off-center terminal fitting insertion.

Segmented locking protrusions separate stoppers from lock surfaces to maintain detector movement despite arm deterioration.

Ultrasonic welding fuses an aluminum stator wire to a copper transition piece, eliminating aggressive flux hazards while ensuring strong connectivity.

A molded single-member housing protects electrical cords using a live hinge and recessed indentions for easy access.

Continuous housing formation with pre-attached bushings reduces specialized operator needs and lowers production costs for L-shaped coaxial connectors.

Grouped cable shields wrapped in conductive tape create an electromagnetic shield, eliminating complex manual soldering processes.

Barbed pieces and twisted elastic sheets in the terminal clamp copper conductors, eliminating soldering or screwing to resolve connection time bottlenecks.

Removable partition houses laterally protruding cable ends within a duct opening to maintain rail alignment.

A coaxial connector uses a biasing grommet to maintain electrical continuity between the nut and post.

Snap-fit pins on a support bracket with waterproof glue fix connections, resolving assembly complexity while ensuring reliability.

A coaxial cable connector uses a plastic sleeve with radially outward ridges to frictionally engage the inner surface of the connector body.

Holding portions extend from the metal shell main body to secure the mounting portion, preventing bending under external forces.

Elastic arm grounding terminal maintains contact with shielding layer in electrical connector.

A coaxial connector plug and receptacle design featuring a tubular outer conductor with a slit and a lid member that blocks air entry, allowing stable suction by a suction nozzle through the integration of a projection in the insulator to prevent air from entering the slit.

A contoured adapter plate with protective overhangs prevents dust and moisture ingress while allowing easy reconfiguration of connection devices.