Coupling Device Details TRIZ Cases

Reducing the core wire diameter forms an integrated fuse portion that eliminates separate manufacturing steps and component count.

An L-shaped signal extension cord connects the plug and body, reducing horizontal protrusion for better holding comfort.

Two locking protrusions flex in different planes to engage apertures, enabling compatibility with various manufacturers while preventing accidental unlocking.

Integrating an EEPROM into a cable connector housing enhances authentication capabilities without increasing device complexity.

Integrating voltage conversion into the backlight connector removes bulky insulating structures, reducing PCB area and assembly complexity.

A wire connector integrates a protecting portion around extension wire openings to prevent accidental cutting during maintenance operations.

A classification clip attaches to optoelectronic modules to provide visible indicators of wavelength and data rate characteristics.

A terminal attaching device uses a movable member to drive an engaging member for secure connection.

A connector expansion structure uses a slidable rear plug to accommodate various conductive terminal configurations.

Nested metal and plastic casings resolve fastening instability in hard disk interfaces by engaging protrusions within bore positions.

A USB wall plate charger uses a profile selection switch to configure charging parameters for multiple device types.

A U-shaped rail component integrates electrical contacts and spring-loaded locking projections to secure aircraft cabin modules.

A rotating wedging arm secures mating joints against vehicle vibrations while allowing easy manual disconnection.

Rear-mounted LEDs in housing channels maintain visibility while guide structures simplify assembly and ensure reliable connections.

A low-insertion-force connector uses a circular-arc gear lever to drive engagement.

Electronic keys manage vice and clamp locking via data links, preventing total system failure if a single key is lost.

A metallic shell with a resilient contacting portion protects internal detection contacts from mating forces.

A shielded communications plug uses a rigid-flex PCB and conductive strain relief clip to provide effective electromagnetic interference shielding.

A protective filler absorbs shock and dissipates heat to shield the SIM module from mechanical stress.

A module spacer protects an electrical connector from damage during heat sink mounting by maintaining consistent height via a protective cover.

A pivotable insulator uses a ratchet clip to secure busbars while allowing flexible cable rotation.

Sliding sleeve pushes down button portion to unlock resilient locking member, resolving finger access issues in closely spaced receptacles.

A connector device uses a rotary cam to transform axial slider movement into rotational compression of metal string members.

Elastic contact arms in the reinforcing fitting absorb external vibrations during mating, preventing power flickers from rigid locking mechanisms.

Relocating circuit boards to the camera mount housing improves maintenance access while maintaining field of view.

Distributing network switches within wall plates segments the LAN, reducing cable length and routing space in apartments.

A header transition connector mates two receptacle connectors directly using separate cavities for signal and ground contacts.

An interposer circuit board inside a housing enables press-fit termination to a host board, replacing soldering processes that increase manufacturing time.

An inversion groove in a lever fitting connector guides initial counter-rotation to eliminate idle movement and reduce operation force.

A low-profile electrical connector uses bussing interconnection and alignment mechanisms for reliable circuit joining.

A surge suppression device uses a parallel force blocking element to maintain stable terminal contact.

Segmented jumper cable assembly with shielded conductive tips reduces repeated manipulations during HVAC control circuit maintenance.

A jack connector uses an engaging assembly with two protruding plates to secure a plug via lateral insertion.

A segmented container uses separate beams and stirrups to create an open housing structure for multi-device blocks.

A connector assembly uses a spring finger to maintain electrical contact with the printed circuit board.

Segmenting the auxiliary port into independent groups resolves the contradiction between expanded connectivity and native radio access.

A quick-release connector employs a cantilever detent that flexes elastically to snap into position, preventing breakage from inadvertent cable tension.

A power supply circuit disconnection device uses a rotatable lever to apply fitting and separation forces between connector housings.

Nesting a reinforcing portion within a partition wall cut portion resolves the trade-off between connector miniaturization and projection strength.

An angled shell design reduces volume while maintaining assembly flexibility through segmented front and back components.

A ceramic electrical connector housing embeds microcapsules that release non-flammable gas upon thermal activation.

A bayonet-style locking mechanism secures the base part to the housing of an electric vehicle charging connector through rotational engagement.

Communication connector assemblies stack vertically within patch panel mounting openings to increase port density.

Staggered cable termination areas on dual circuit cards reduce cross-talk, improving signal integrity and data throughput.

A pluggable module circuit card holder uses a deforming locating fin to bias the card downward within the housing cavity.

Composite ribs increase partition wall rigidity to suppress displacement of contact members during elastic deformation.

An electric connection assembly integrates a connector and wires with a series fuse to break the circuit during current spikes.

Angled protrusion rows reduce standard deviation in contact points, improving current transmission reliability for medium voltage power cables.

An orthogonal connector system integrates receptacle and header assemblies to maintain electrical connectivity between circuit boards.

A stacked electronic connector merges dual power jacks into one body to reduce board footprint.