Two-Part Coupling Devices TRIZ Cases

An electrical connector uses an integrally formed shielding shell and metal plate to secure terminal modules within an insulative housing.

Lossy fillers absorb electrical resonance in ground channels, reducing return loss and cross-talk noise for high-density signal integrity.

Outer power and grounding terminals prevent signal interference, enabling a shared mold to reduce manufacturing costs.

Offset terminal portions in an edge connector reduce far-end cross-talk and insertion loss, maintaining signal integrity up to 3.5 GHz.

A retractable electrical outlet assembly expands capacity within standard boxes using nested sockets and a sliding mechanism.

Convex portions on a shielding body guide electrical connector docking, preventing insulating body scratches and improving horizontal positioning accuracy.

Segmenting the power supply from the remote outlet allows reprogramming for new device protocols without replacing the entire system.

Nesting planar resilient components reduces housing space, allowing thinner mobile terminals without sacrificing grounding reliability.

Ground pins in a USB Type-C connector serve as FM and DMB antennas, resolving the lack of signal reception in plug-packed earphones.

A grounding bar connects a shielding plate, wire braiding layer, and shell to an electrical connector housing.

A socket connector uses a second plate with protruding portions to absorb external impacts on conductive terminals.

A coaxial cable end connector uses a concave signal terminal to accommodate bundled internal wires for secure electrical contact.

A conductive member fills the gap between a ground plate and shielding shell to block electromagnetic interference leakage.

A plug electrical connection covers a smaller housing wall opening with its end face, improving sealing and heat dissipation.

A slideable PCB connection unit enables direct electrical contact between edge card sockets on modular electronic devices.

Switching elements in the Ethernet PHY dynamically couple specific pins to transmit circuitry, resolving compatibility limits of conventional connectors.

A board-mountable connector uses a triangular terminal arrangement to enable signal transmission.

A grounding contact merges terminal and shell functions within an electrical connector housing.

A coaxial connector shield uses a waveguide barrier to attenuate unwanted radio frequencies.

A rotatable contact member inside a connector plug housing switches between pinning orders.

Segmented housing with offset contact points simplifies installation by eliminating separate components and reducing space requirements.

A composite prism outdoor utility stake encloses electric connections within a protected housing structure.

A dual-row cable structure arranges high-speed and low-speed wires in separate rows to reduce overall width.

Metallic frame conducts heat from internal components to the exterior, reducing local overheating and enabling higher wattage capacity.

Segmented separation walls enable uniform potting height across terminals, eliminating separate injection steps and reducing manufacturing costs.

A locking hub nut with a rounded top surface guides electrical wiring during installation.

Segmented resistors and voltage clamping elements in the ECG connector protect against ESU signals while maintaining accurate respiration measurement.

Radially movable mounting projections allow the connector to self-center, ensuring uniform seal compression and preventing leaks from panel misalignment.

A safety socket merges live and neutral conductive bases with a central insulator to block foreign object contact.

An outer peripheral wall forms an escaping portion that reveals a retainer confirmation surface, enabling visual insertion checks without added complexity.

Perpendicular receptacles in a storage device connector reduce the horizontal footprint on a printed circuit board.

A hardwired control logic circuit manages power allocation across multiple USB Type-C output ports without an electronic processor.

A modular connection module uses a universal contact area to accommodate various plug-in connectors.

A card edge connector links ground contacts via a common contact to equalize potentials and reduce crosstalk between signal lines.

A one-piece opening element acts as a pin-like actuator to open protective flaps on mating connector parts.

Insert-molding the insulative housing into a metal shell creates a sealed rear wall that prevents water and vapor ingress while simplifying manufacturing.

Thermoset silicone gel eliminates oil bleed and chemical incompatibility in LSZH cable closures by replacing mineral oil with a cured polymer network.

An electrical connector uses an integral power terminal block to enhance grounding and heat dissipation.

An asymmetrical sliding block shield prevents electrical shocks while maintaining simple assembly through dynamic segmentation.

Sputtering metal-film layers on terminal hole walls eliminates static electricity and electromagnetic interference without chemical plating pollution.

Conductive coaxial connector shell merges electrical contact with structural housing, reducing component count and manufacturing costs.

A receptacle connector uses a partial-depth tunnel in an insulating body to form a plug hole with the device casing.

Segmented housing and tapered terminals suppress impedance matching deterioration by maintaining wall spacing at signal ground interfaces.

A voltage application circuit injects alternating current into signal lines to identify connection destinations.

A crimping hand tool uses a multi-body linkage to drive simultaneous wire compression.

Replacing dual shutters with one pivoting component reduces device complexity while maintaining tamper resistance against foreign objects.

An RFID transponder embedded in a multimedia socket stores serial numbers and device status data, enabling flexible configuration without central control.

A sliding door mechanism on an electric connector assembly retracts to minimize thickness.

A sliding cover mechanism on a dual electrical receptacle resolves structural clutter caused by protruding hinged flaps.

Linear guide elements prevent pivoting during assembly, preserving signal quality by eliminating perpendicular forces on line contacts.