Couplings Bases/Cases TRIZ Cases

A cap protection wall covers locking portions to suppress unexpected removal caused by external loads acting on the housing.

L-shaped pin terminal and housing integrate a J-shaped boss passing through the printed board to secure the connector assembly.

Resilient members detect misaligned contacts and deflect rear members to prevent locking, eliminating external testing tools.

Tapered bushing surfaces align proprietary interfaces with standard connectors, preventing dielectric breakdown during installation.

A waterproof electrical connector housing uses lateral o-ring compression to seal mating parts without longitudinal force.

Mat seal cover with excessive displacement prevention wall protects locking claws during insertion.

A cylindrical contact element uses a sealed metallic cover to dissipate heat from high-current connections.

An elastic sleeve covers nested connector modules while allowing a detachable plug to protrude through an opening for versatile interface selection.

Positioning the fuse longitudinally along the bus bar reduces high current flow distance, allowing narrower bus bars and compacting the junction box volume.

A connector holder holds ferrite noise reduction members in dedicated rooms adjacent to specific terminals.

Elastic hooking means secure plug and socket bodies, eliminating complex locking operations to reduce assembly errors.

Composite conductive seals resolve liquid ingress versus electromagnetic interference trade-offs in harsh environments.

An RFID tag places a charge on a shared node and senses the voltage to detect connection status with another tag.

Segmented zones in a mat sealing joint prevent tearing during unmolding, balancing sealing efficiency with manufacturing speed.

Deformable boot seals receiver passageway, reducing exposure and damage risk in downhole tools.

Nested shielding deflects high-pressure jets and rods away from the breathable film, preventing mechanical damage while maintaining ventilation.

Segmenting the contact-securing member into rigid and elastic zones compensates for manufacturing tolerances without complex tooling.

A translucent cap covers electrical connector compartments to enable direct visual inspection of wire positioning and connection status.

Rotatable support bracket extends beyond module mounting portion to prevent drywall damage and module falling into junction box openings.

A horizontal T-junction block assembly connects vertical and horizontal electrical circuits within modular wall systems using interchangeable connector blocks.

A printed circuit board seals against a housing flat side to create a leak-tight electrical feed-in.

Tilting earthing contact plate compensates for fastening angle deviations to ensure reliable electrical connection without high precision requirements.

Snap-on identification chip holding apparatus fits into optical fiber connectors, enabling online network upgrades without service interruption.

Inclined surfaces on the connecting part guide water away from terminal fittings to prevent adhesion and ensure reliable electrical connections.

Axial extension of the elbow cuff beyond the energized portion increases the arc path length, while a low friction sleeve reduces assembly resistance.

Segmented elastomeric ring deforms radially under axial load to seal irregular threaded ports, preventing environmental penetration.

One-piece rubber plug uses lever-driven pins to squeeze inner lips against wire insulation coatings for secure sealing.

Adapter modules connect to generic engine control units via pre-routed printed circuit boards, controlling part number proliferation across applications.

A movable dielectric guard with frictional thru-holds protects electrical contacts from shipping damage while allowing mating insertion.

Thinner connecting parts between block parts prevent center position deviations while maintaining connector miniaturization.

Mechanical sealing replaces thermal shrinking to eliminate fire hazards and inconsistent quality in cable splice enclosures.

A seal ring with positioning projections engages recesses on a tubular fitting to ensure correct circumferential alignment during assembly.

A prefabricated sleeve applies radial contact pressure to seal electrical line insulation before embedding in casting compound.

A connector cage assembly uses a movable stop member to limit plug insertion depth within stacked sockets.

Inclined surfaces on housing protrusions direct reaction forces toward groove bottoms, preventing seal member deformation and riding during fitting.

A submersible roller table motor uses an integrated seal housing with an oil reservoir to protect internal components from harsh industrial environments.

Movable conductive bushing within a cover member centers cables and corrects positional inaccuracies during assembly.

A direct-mount shield connector integrates a metal shell with the housing to secure bolts without resin flanges.

A connector lock arm uses hydrolysis-resistant PBT to maintain structural integrity during repeated mating cycles.

Resilient fingers in the connector maintain continuous pressure on conductors to reduce impedance discontinuity and signal crosstalk.

A rechargeable electronic pen uses a sliding control member to expose or conceal its charging contact via an internal switch.

Grooved ear protrusions on a connector seal ring reduce compressive volume to lower connection resistance while maintaining housing alignment.

A shield connector uses a water blocking wall to protect the conductor connecting portion from moisture exposure.

A ruggedized electrical connector uses conductive shells and elastomeric sealing members to protect internal contacts from external contaminants.

An earth guide member manages electrical stress and heat dissipation in high voltage underwater connectors.

A brushless motor control device integrates a bus bar unit with driver and control units on opposite sides of the base.

Keyhole slot transitions from wide insertion to narrow retention, reducing force while ensuring reliable signal transmission.

Rear protection walls cover seal ring projections to prevent impact damage and maintain waterproof sealing integrity.