Coupling Protective Earth/Shielding Arrangements TRIZ Cases

A staggered terminal arrangement increases spacing between contact portions to improve signal transmission quality in high-speed connectors.

A connector assembly partitions internal space into dual inserting chambers using spaced partitioning plates to create an airflow passageway.

Nested contact pins in a metal shielded housing enable stable high-speed data transmission while minimizing electromagnetic interference.

Conductive holder shields frame assembly to maintain signal integrity in high-density midplane connectors.

Segmented ground terminals and plates isolate adjacent signal paths, preventing crosstalk while avoiding complex shielding structures.

Resin springs elastically open and restore to engage fixing stops, securing the connector without compromising the inner shield cover.

An integrated earthing connection element joins separate metallic plug housing parts to a central contact for reliable conductivity.

Alternating contacts and an annular band suppress electromagnetic interference while enabling bidirectional insertion.

Shorter second power contacts in the same row avoid inadvertent contact with ordinary connectors, ensuring precise alignment and preventing damage.

An asymmetrical electrical connector tongue guides correct plug insertion to prevent damage and reduces mounting footprint for compact electronics.

Resilient conductive grommets resolve assembly complexity by accommodating tolerance deviations without specialized tools.

A metal gasket in a multiport RF connector maintains electromagnetic isolation and prevents printed circuit board bowing by eliminating compressive deformation.

Thermal-melting adhesive bonds terminals in insulative grooves, eliminating complex bump structures and reducing assembly costs.

External EMI gasket with conductive springs grounds the cage to the panel, containing emissions without compromising structural integrity.

A backplane connector uses broadside coupling and air gaps to reduce crosstalk between high-speed terminals.

A spring-elastic shield loop applies restoring force to maintain electrical contact, ensuring reliable grounding across mechanical tolerances.

Nested adapter housings improve environmental protection without increasing installation space, enabling compact assembly in harsh conditions.

A shielded connector unit uses a hard protector with an interference part to stabilize flexible conductive wires during assembly.

Nested metallic shells interrupt electromagnetic waves from high-speed data transmission, preventing interference with nearby wireless antennas.

Parallel pins and a ground plane in the connector housing control impedance matching while resisting electromagnetic interference.

Segmented shielding resolves heat dissipation versus EMI effectiveness trade-offs by relocating components within the receptacle housing.

Interchangeable mating adapter links header connectors via dual receptacles, eliminating costly replacement of non-complementary components.

A connector design couples ground contacts via a separate intermediary component to improve high-frequency transmission characteristics.

Housing slots engage holder embossments to align contact modules, reducing cross talk and increasing connector density.

Notched grounding collabs guide plug spring fingers along a step structure, preventing collisions during mating and maintaining reliable shielding.

Coplanar soldering portions in a HDMI type-D connector reduce cross-talk interference and lower manufacturing costs.

Resilient arms on a cut metal shield plate reduce crosstalk and impedance variations between adjacent contacts.

Commoning features mechanically engage adjacent ground shields to cancel signal noise and improve inter-pair skew.

An insulating housing surrounds a conductive inner shield sleeve to secure electrical drive power connections.

Discrete engagement positions constrain wafer relative positioning to reduce manufacturing tolerance effects on high-speed signal integrity.

Hinged split bushing segments form a continuous insulating ring via interlocking guard tabs.

Segmented grooves and protrusions sandwich the base, preventing signal interference from contact friction.

Segmented terminal sets in a unified connector enable backward compatibility with older USB and SATA versions while supporting high-speed data transfer.

Conductive ground shields between differential signal pairs reduce cross-talk and maintain 100 Ohm impedance at 25 Gbps data rates.

A signal-control trench exposes a flag segment to air dielectric, managing electrical path lengths to reduce skew between signal conductors.

Conductive structure guides electrostatic discharge currents away from sensitive components using inductive coupling between parallel metal tracks.

Metal connection parts join conductive resin members to enable narrow pitch ground contact arrangement, reducing manufacturing molding constraints.

Spring plates extend from housing walls to increase contact area with plug iron housings, redirecting electromagnetic waves to ground and reducing interference.

An upstanding piece on the shielding sleeve restricts displacement and prevents contact with the outer cover, avoiding damage during wire laying.

Segmented ground shield terminals reduce crosstalk while the spoked structure maintains impedance control without increasing connector volume.

Segmented ground bars linked by bridges reduce voltage distribution and crosstalk in high-frequency differential signal pairs.

Hooked shrapnels on a metallic shielding plate provide elastic grounding between terminal rows, lowering production reject ratios in dense connector assemblies.

A metal protrusion structure fills the gap between male and female connectors to block electromagnetic wave leakage.

A divided female housing uses dovetail grooves and ribs to form tab-shaped terminal insertion passages that guide male tabs into correct positions.

Locking arms secure the cage while extended soldering portions attach the insulating seat, resolving height difference challenges.

A travel adapter integrates multiple country-specific plug assemblies into a single housing for universal power compatibility.

Leadframe design with consistent terminal length differences reduces signal skew, eliminating manufacturing complexity from exact matching requirements.

An RF absorber positioned in a shielding cage channel absorbs electromagnetic interference, resolving inadequate EMI shielding at high signal speeds.