Fixed Connections TRIZ Cases

A curved and inclined shield helps a compact board connector block EMI, prevent warpage, and guide reliable mating without terminal interference.

Lock claws and lock holes provisionally hold a compression connector on a substrate, reducing alignment effort and lost parts before screw fastening.

A wire organizer and integrated compartment support protect cables from sharp cover edges while reinforcing stacked socket housings.

A discrete ground bus links cable shields to the circuit card ground plane to control impedance and reduce crosstalk at the cable transition.

A two-row layout separates operating elements and conductor openings, enabling compact terminal blocks that still accept ferruled conductors.

A clamping grounding structure links shielded low-speed cables to the PCB, reducing soldering defects while improving EMI resistance.

Electrically contiguous shielding portions suppress parallel plate resonance and crosstalk while keeping connector terminal sets compact.

Paired contacts with elastic portions and lateral extensions lower impedance while preserving movable-insulator travel for stable high-speed transmission.

A detachable ferrite core and PCB capacitors form a compact π-type filter that cuts conductive EMI noise and simplifies connector tuning.

Resilient dual fastening sections let one contact pin join a PCB plated hole and a bore even when misaligned, without soldering.

Direct contact pins let a cable termination box solder or plug into a PCB, cutting extra wiring, assembly steps, and device size.

Slip-stop fixing parts pierce substrate holes to secure a compression connector without separate nuts, cutting assembly time and loss risk.

Organic planarization over curved-area wiring helps flexible display panels resist bend stress and avoid disconnection.

Bus bars replace internal PCB power layers, enabling thinner high-speed boards with lower cost, better reliability, and more flexible routing.

Staggered terminal groups and cables at two height levels cut connector height without sacrificing high transmission rates.

A cable yoke and ground bus keep cable shields aligned and grounded to the circuit card, improving signal integrity at the termination interface.

Bus bars replace PCB power layers in a module connector, cutting board thickness and cost while preserving routing flexibility and signal integrity.

Asymmetric spring portions and tuned eyehole ratios cut insertion force while maintaining holding force in compact connector terminals.

Organic film covered wiring in curved peripheral areas reduces bending stress, cracks, and disconnection in flexible display panels.

Shifted circumferential contact points lower peak insertion force in silver-plated board holes while maintaining press-fit contact load.

Widened ground connecting portions between adjacent signal paths improve shielding and cut crosstalk in board-mounted electrical connectors.

A grooved mounting block and convex separator shield terminal fixing portions to cut signal interference and improve data transmission quality.

Arc-shaped side walls deform to fit PCB through holes, increasing contact area and connection stability while lowering insertion force.

A movable contact element links or separates adjacent bus sections to create separate bus lines without extra feeder modules.

Press-in domes in the seal support absorb PCB press-fit loads, protecting the cooled assembly while preserving sealing and connection precision.

Covering curved peripheral wiring with an organic planarization film reduces bending stress, film cracking, and disconnection in flexible display panels.

A framed locking arm adds bendable elastic zones to protect panel connectors from damage while preventing solder wicking and short circuits.

Crimping pieces penetrate and bend into a flexible PCB while conductor removal at the bite region lowers load and keeps connections stable without heat.

A conductive alignment plate and tubular terminal shield suppress electromagnetic noise leakage in high-speed board connectors without solder.

Spring-up signal pins placed between ground pins cut wideband crosstalk and support stable impedance matching up to 70 GHz.

An elastic coupling terminal absorbs panel-to-PCB spacing tolerance, maintaining electrical contact without pulling on PCB solder joints.

Axial sliding and elastic coupling let this board-end connector absorb PCB-to-panel spacing variation while protecting solder joints.

Housing stoppers oppose terminal movement under wire pull and vibration, preserving mating contact and reducing connector maintenance.

Conductive elastic pieces bridge gaps between connector terminal pins to improve EMC and maintain reliable PCB contact during repeatable plugging.

A temporary pre-fit housing position keeps terminal tips inside board holes for early buckling checks, reducing scrap and mounting delays.

An organic insulating film directly covering panel wiring distributes bending stress, preventing cracks and disconnection in flexible displays.

Pivoting beams and an offset web expand PCB hole contact area while easing manufacture and improving press-fit retention.

Ground strip extensions facing transmission terminals form a microstrip structure that improves impedance matching and suppresses crosstalk.

A hybrid polyimide and PTFE cable jumper maintains heat resistance while lowering dielectric loss and signal interference in compact assembly.

An elastic mounting body with a hook and inserting portion stabilizes the BTB connector without occupying space or deforming the battery shell.