Coupling Contact Members TRIZ Cases

Lowering main transmission path impedance below stub levels minimizes signal reflection and maintains high-speed quality near resonance frequencies.

Variable thickness and elasticity modulus in a hollow truncated cone flexible insulator prevent bubble formation at the contact interface.

Relocating the connector to the side wall reduces housing depth and frees the front face for an optimized microphone arrangement.

Segmenting elastic arms into pairs with varying distances from the base reduces insertion force while maintaining secure clamping of plug terminals.

Resilient biasing in a smart card connector provides mechanical clamping force without obstructing the visual display area.

A poke-in electrical connector uses a push-button actuator to move contact beams for wire engagement.

Connecting bottom portions link lock plate and reinforcing plate sections to resist deformation from excessive extraction forces on circuit board connectors.

An AC power adapter converts three-phase or single-phase inputs to standardized outputs for data center shelves.

Asymmetric rolls in the open coil portion maintain uniform contact pressure, preventing bad connections during electrical testing of IC terminals.

A retractable plug extends from a wall socket housing to provide flexible power access.

A female terminal adjusts contact pressure via a pressure increasing plate to prevent plating wear while maintaining connection reliability.

Segmented contacts with a bias spring minimize inductance and capacitance while maintaining mechanical retention under load.

Guard portions on reinforcing members shield vulnerable island ends, preventing damage when connectors mate under misaligned conditions.

Guide ribs fit into grooves to align battery and atomizer modules, replacing slow threaded screws with quick linear insertion.

A variable resistance element maintains current flow after terminal separation to prevent damaging electrical arcing.

Spring members bias plug caps perpendicularly to absorb angular errors, preventing direct contact abrasion and maintaining reliable electrical connection.

Directional terminal protrusions pierce composite cable insulation for automated attachment, eliminating manual insertion of individual cables.

Welded PCB connection band reduces parasitic capacity to improve signal transmission efficiency at high frequencies.

Shield terminals isolate high-frequency and low-frequency signal terminals within a board-to-board RF connector to reduce electromagnetic interference.

A connector arrangement uses a pointed contact screw to pierce flat conductors and bus bars for secure surface-to-surface engagement.

Lever mechanism displaces female contact into pressing state before insertion, eliminating sliding wear and reducing manufacturing costs.

A connector terminal uses a relay portion to create a short signal transmission path between stationary and movable housing sections.

A spring pin assembly with an insulating body provides reliable electrical connections between PCBs and electro-optic devices in vehicle displays.

An undercut annular groove on a female electrical contact compensates for material elasticity loss above 200°C, ensuring secure connections under vibration.

An electrical connector embeds conductive bars within its housing to protect power contacts from manufacturing damage.

Segmented movable contacts with independent spring parts absorb busbar inclination without increasing connector volume.

Tapered lead-ins guide contact tips into terminal position assurance clip slots, resolving signal density and retention reliability trade-offs.

A Ni-plated metal plate with a specific surface roughness motif supports a Sn plating layer to reduce friction in electrical connections.

A receptacle connector with solder pegs at equidistant pitch mates with a plug connector lacking pegs to reduce board occupancy.

An Ag intermediate layer suppresses tin whisker formation while the Sn surface maintains solder wettability.

Radially extending contact springs in a cylindrical connector socket reduce transfer resistance and axial installation space.

Applying a conductive elastomer to coaxial cables overcomes surface oxides and debris to maintain low resistance signal integrity probing.

A press-fit contact relief section enables relative movement between the mounting and press-in sections to accommodate thermal expansion.

Multi-row contact portions stagger insertion timing to distribute pressure across terminal mating interfaces.

A gapless shielding frame surrounds the radio frequency connector base to provide 360-degree omnidirectional protection.

A terminal design attaches the strip connecting portion plate surface to the contact arm plate surface.

A segmented outer shell uses a smaller front portion for stable connection and a larger rear portion to fit the insertion hole, resolving stability issues.

Overmolded contact printed circuit board with internal sealing members prevents environmental ingress in harsh conditions.

An isolation piston with a wider head portion separates the plunger and spring, preventing entanglement and protecting against excessive current damage.

Narrow lead-in channels guide misaligned pins into wider passages, preventing terminal damage during insertion.

An elastic press mechanism moves electrical connection assemblies to match global socket standards, preventing pin deformation and collision during storage.

Angular rotation of the printed circuit board absorbs stress forces, preventing permanent deformation of spring contacts in modular connectors.

Single-wall co-planar electrical contacts reduce connector profile height for compact right-angle mounting.

An orthogonal female connector integrates 40, 15, 7, and 6-pin terminals into a single body.

A connector housing includes a regulating wall portion that abuts against terminal engaging portions to prevent dislodgment during extraction.

A plug connector uses a pressed copper ring to join the sheet-metal shield and housing, establishing a stable electrical path.

Extending the shielding shell forward contacts the metal shell first, grounding the elastic member before signal terminals engage to prevent short circuits.

A foldable electrical plug device uses a housing with integrated reinforcement ribs and interlocking walls to secure pivotable prongs.

Segmented connector housing uses pre-formed mounting block slots to maintain precise pin spacing, resolving handling difficulties during assembly.

Asymmetric staggered press-fit fish-eye connectors reduce stub lengths to prevent signal reflections, enabling reliable PCIe5 high-speed data transmission.