Securing/Insulating Coupling Contact Members TRIZ Cases

Concentric convex-concave contacts resist vibration, prevent rotation and short circuits, and simplify electric tool connector maintenance.

Compressed compliant arms and a rigid projection create parallel conductive paths in tall interposer contacts, improving signal integrity and density.

A retainer ring and O-ring groove replace weld joints in a pressure sensor header, improving high-pressure sealing while reducing machining cost.

A split shell with a lower second upper plate placed near the contact portion improves impedance matching and signal transmission in compression connectors.

A unified QSFP-DD contact module simplifies assembly while using different contact fixing methods to improve stability and support 50 Gbps channels.

A stiffened plug-and-header FFC termination improves low-resistance contact and withstands vibration and thermal cycling on PCB-mounted headers.

A movable terminal stabilizer supports and aligns male contacts during mating to prevent bending or breakage in high-contact header connectors.

Recessed frame portions make connector warpage and orientation easy to detect after high-temperature mounting while preserving high-frequency grounding.

Elastic grounding contacts and a conductive body form a complete grounding loop that simplifies connector shielding and preserves high-frequency signals.

A sliding latch arm and rear actuating portion replace screws, enabling secure panel locking and easy release without wire interference.

Insulating walls block conductor-release actuation when mated, preventing unintentional release, mismating, and extra connection parts.

A push-lock rotating plate replaces repeated nut and bolt tightening, speeding chip module insertion while maintaining secure connector locking.

Direct compliant contacts replace through-hole cable terminations to reduce reflections, match PCB impedance, and preserve bandwidth.

An integrally molded fixing housing keeps movable-housing terminals aligned, reinforces restraint spaces, and enables a smaller connector layout.

Partition-wall openings and press-fit shaping improve high-frequency impedance while reducing crosstalk in dense high-speed connectors.

Direct terminal-to-PCB contact raises cable connector density, cuts occupied space, and improves heat dissipation in compact modules.

An oblique two-stage terminal layout keeps the connector housing compact while improving wire draw-out and reducing molding voids.

An oblique elastic arm on a metal partition board maintains grounding despite plug tolerance, improving EMI resistance and signal reliability.

A one-piece housing and tongue plate with position-limiting features improves connector stability, assembly accuracy, and build speed.

A sliding lock and limiting groove keep battery module connector pins from dislodging under impact while supporting blind insertion and temperature monitoring.

Elastic preloading and guided floating alignment reduce partial mating distance under torsional and lateral forces in dense circuit board assemblies.

A sliding locking member presses a pivotable holder to stop accidental hook release and keep the connection head securely engaged.

A restrained-to-released contact structure keeps the transmission path short while preserving spring characteristics in board-to-board connectors.

Single-piece stamped terminals combine signal contacts, ground plates, and grounding members to simplify connector manufacturing and stabilize shielding.

A housing opening and integrated shield fixation portion keep cable shield contact stable despite insulation shrinkage, preserving EMI shielding.

Short press-fit terminals linked by PCB traces replace long 90-degree connector pins, cutting deformation, assembly difficulty, and space use.

A PCB trace links press-fit terminals across a 90-degree connector, cutting terminal length, deformation risk, and assembly complexity.

Integrated male and female barrel plug cores simplify battery pack installation and prevent errors from incorrect plug module assembly.

A cantilevered flexible wall compensates connector tolerances and damps vibration to maintain uniform contact pressure and seal integrity.

Integrated guiding and assembly shells replace breakable guide posts, improving connector alignment and stable plugging under battery-pack assembly impact.

Interlocking protrusions and recesses keep a terminal protective cap from shifting, maintaining surface coverage and shock protection.

A cantilevered flexible wall absorbs connector vibration and compensates clearance variation to maintain uniform contact pressure with lower mating force.

Separate power, signal, and eight data contacts in an M12 X-coded layout enable compact 1 Gbit/s transmission with lower interference.

A correcting portion realigns a deformed connector lock arm, helping maintain housing engagement and prevent accidental unlocking.

Offset and angled pins with TPA and CPA mechanisms improve terminal alignment and resist decoupling in low-profile high-voltage connectors.

Replaceable cable modules and coaxial terminals let one connector adapt to different test setups and support partial repair instead of full replacement.

Segmented latching grooves and housing blocks secure multi-arm terminals, improving fixation and contact stability for high-frequency or large-current connectors.