Incorrect Coupling Prevention TRIZ Cases

A segmented adaptive card design separates the connector from the motherboard to resolve heat dissipation constraints while maintaining connection stability.

A modular connector uses spring contacts to maintain electrical continuity when devices disconnect from ribbon cables.

A battery safety device uses a movable member to block undesired electrical connector positions.

Multi-column pad layout increases pin spacing to reduce crosstalk, enabling 12 Gbps data rates while maintaining backward compatibility.

A resilient locking piece restricts movement of a connection detecting member to ensure accurate state detection.

Indexing members align locking pins with grooves before engagement, eliminating entry chamfers to reduce axial length.

Segmented frames secure rotating coding elements, resolving fixation security issues while enabling flexible mating combinations.

Asymmetric keyed connectors prevent miswiring in redundant SAS paths, maintaining connectivity reliability while expanding storage capacity.

A connector position assurance device locks male and female assemblies during transport.

Anodized metal labels replace unstable ink systems to prevent lead misassembly and wire crossing in complex medical implants.

A plastic contact cover with a metal shunt protects notification appliance terminals from contamination during installation.

Curved ribs engage a tapered receptacle surface to suppress backlash while reducing sliding resistance and preventing tip damage during connection.

Ramp mechanisms in the connector limit insertion force to prevent component damage while maintaining required latching engagement.

Specific contact geometry reduces capacitive effects to stabilize signal transmission paths, resolving impedance drops at mating interfaces.

Elastic arms deform to lock connector constituents, ensuring vibration resistance and stable electrical contact without complex structures.

An engaging arm rotates during insertion to indicate attachment completeness in a connector housing assembly.

Resilient contact latch arms enable quick wire removal without damaging the housing, solving soldering constraints.

Composite copper and stainless steel terminal design maintains clamping force at elevated temperatures, preventing relaxation-induced resistance increase.

A connector integrates a latch and an adjacent CPA receiving space to secure mating assemblies.

Angled contact gripping element exerts retention force on electrical conductors within terminal channels.

A sliding stopper guides SIM and SD cards into a shared housing space, preventing wrong insertions and motion interference while reducing product size.

A holding frame with integrally formed retaining arms secures a printed circuit board inside a heavy duty plug connector.