Two-Part Coupling Devices TRIZ Cases

Injection holes in the outer housing allow glue to fill gaps between shield legs and mounting holes, preventing fluid leakage into the device interior.

Dynamic switching between digital USB and analog audio paths reduces power consumption by 83.2 mA and mitigates electromagnetic interference with RF signals.

Rib and notch engagement with a supporting member prevents sealing member rotation, reducing production complexity from complex shape matching.

A USB connector uses middle section fulcrum terminals to enable bidirectional insertion without complex substrate changes.

Segmenting the plug into a fixed interface and rotating body resolves interference with neighboring connectors without increasing volume.

Double leaf spring fingers ground high-speed connector plugs to the chassis, suppressing radio frequency interference that degrades nearby wireless devices.

A through-wall cable device routes low voltage wires behind the wall surface.

A resilient connecting member uses radial elastic deformation to maintain secure electrical contact between movable conductor parts.

Parallel and perpendicular shielding plates provide firm fixation within an insulative housing for high speed electrical connectors.

Optical color tags replace complex RFID systems to track patch cord connections without adding conductors.

Dual coiling bobbins wind power cord segments in identical directions to maintain consistent orientation during automatic retraction.

A locking mechanism uses translational key motion to actuate a movable tongue, enabling secure socket access without rotational stress.

A retractable plug slides within a device shell to minimize vertical space occupation.