Couplings Bases/Cases TRIZ Cases

A motor vehicle coupling socket uses a non-contact magnetic switch to detect plug insertion without compromising the housing seal.

Hinged lid and elastic legs allow automotive connector passage through hollow shafts without compromising retention reliability.

Moveable yokes adjust perpendicularly via screws to align flush with walls, eliminating gaps and wiring exposure from box depth variations.

A plug connector places identification markings in a recessed male section protected by the female housing geometry.

A flexible boot with a frustoconical gap passing portion seals cable connectors without increasing outer dimensions.

A connector assembly uses a male plug with increasing cylindrical diameters to distribute coupling forces during insertion.

Spatially separated frame members in the guide assembly allow airflow for heat dissipation while maintaining electromagnetic interference shielding.

A welded fixing plate secures an insulative housing within a shielding shell to provide robust mechanical support.

Compressible elastomeric seal in terminal block stud prevents water transfer while maintaining electrical conductivity across submerged bulkheads.

A housing guide portion directs a retainer into its accommodating hole, preventing interference with the seal member during insertion.

A ferrule clamped by a backshell channel prevents shield flaring gaps that cause electromagnetic interference.

A waterproof connector uses an elastic securing member to compress a flexible gasket against the housing opening.

A lever connector uses a curved cam groove to apply fitting and detachment forces between housings.

Metallic connector covers with bending pins prevent damage from heavy memory modules while reducing signal interference.

A printhead drive circuit merges multiple nozzle control paths into a shared interface to support variable print resolutions.

Segmenting the interface into a confined bonding zone reduces assembly weight and manufacturing complexity while maintaining durable electrical connections.

An adjustable outlet box bracket positions the adjustment screw asymmetrically to prevent skewing during installation.

A flexible expandable section increases lid volume to accommodate cords while maintaining a waterproof seal against outdoor weather.

A waterproof connector uses a metal shell and insulating housing with overlapping shaped sections to block water entry.

A sealed connector uses sealant on printed circuit board apertures to prevent air pressure buildup during assembly.

An acetate insulation layer prevents galvanic corrosion between the copper braid and stainless steel ring, maintaining shielding effectiveness.

Reverse tapered groove surfaces guide external matter away from the seal ring, preventing ingress that damages sealing integrity during connector engagement.

Aligning the center of gravity with the geometric center minimizes plastic shrinkage and distortion during cooling, enabling precise automated soldering.

Axially movable connector socket housing uses a compression spring to absorb mechanical vibrations and loads.

Partitioning ridges segment the fitting opening to prevent liquid pooling in horizontal mounts, ensuring terminal isolation.

A waterproof component with wiring structure uses an elastic ring and locking claw for secure push-in attachment.

An outlet cover integrates a perpendicular shelf to support objects, resolving the contradiction between added functionality and structural complexity.

Segmented silicone cover with moisture grooves maintains sealing consistency across temperature fluctuations.

Nested wire brackets inside the lower casing enable tagging access without exposing internal components to ground current hazards.

Resilient catches limit deflection under vibration forces, preventing excessive separation while maintaining secure engagement.

Inclined drainage grooves on connector housings guide liquid to side surfaces via capillary action, preventing board infiltration through casing clearances.

A waterproof cable connector uses a nested protective cover and gasket to seal the junction between the connector neck and the cable assembly.

A waterproof cover surrounds a mobile connector periphery and sleeves its tail end to block water ingress during frequent insertion operations.

A waterproof connector uses a symmetrical holding member to simplify assembly and secure the housing.

A connector assembly uses a position assurance lock to secure mating housings and switch a machine-readable identifier between accessible and inaccessible states.

A confined envelope connector system uses a movable frame portion to slide connectors along an axis for engagement.

Zigzag tooth-wise contraction plates squeeze electric power lines against conductive plates, preventing disconnection and reducing electrical accident risks.

Segmented frames allow new technologies to fit existing installations without altering the conventional switch appearance.

A waterproof connector uses a separate front member to form the seal mounting recess.

Segmented angled connector replaces weak spring contacts with a threaded screw mechanism, preventing overheating and maintaining box tightness.

A transverse securing element creates a positive-locking connection between the outer housing and contact housing of an electrical plug connector.

A movable bracket electric connection box positions connectors near the opening for easy fitting.

Wiring connector housing channels register with quick connect terminals using interference tabs for precise mechanical alignment.

An extender bridges a shortened cable to a separable insulated connector using a compression joint and semi-conductive shielding layers.

Segmentation and intermediary latches allow transceiver access without breaking environmental seals.

A U-shaped busbar extension mates with a removable female terminal to establish electrical connection within an enclosed housing.

Folded bar segments invert phase order to reduce production costs and volume while maintaining short circuit resistance.