Coupling Device Details TRIZ Cases

A metal deactivator, scavenger, and antioxidant package helps aliphatic polyketone resist thermal oxidation while retaining processability.

A pivotable flag snap and compressible PCB contact replace soldering and insert molding, cutting assembly time while preventing terminal decoupling.

Discrete capacitors in the signal cable replace PCB-specific compensation, enabling one sensored insulation plug design for different cable lengths.

A double-meander wire layout keeps chip card contact pads electrically connected despite milling tolerances during cavity formation.

Resilient shell contact portions and a regulating portion let a floating connector gain larger housing motion without increasing connector size.

Slot-like cutouts let resilient wall segments mount quickly, center contact inserts, and prevent misalignment in plug connector frames.

By nesting the bent spring portion inward, this fixing member keeps board locking force while reducing connector width, size, and material cost.

A springless return structure uses elastic rods and housing protrusions to simplify SFP connector unlocking, cut assembly complexity, and lower cost.

Partition walls and orthogonal locking isolate joint connectors from electronic blocks, cutting interference, cost, and wire length.

U-shaped shielding walls on three sides of non-grounded terminals reduce EMI and crosstalk, improving high-speed connector transmission quality.

High-order filtering and demodulation isolate downstream leakage current in PDUs for real-time alerts that improve electrical safety.

A movable contact terminal engages a detecting terminal only when needed, enabling selective function activation while reducing connector signal loss and crosstalk.

Heat from an IC inside the connector is conducted through the outer conductor to the cable shield, improving dissipation without bulky added parts.

Integral fins formed with the shell body remove adhesive from the heat path, improving optical transceiver cooling and lowering thermal resistance.

Layered conductive, insulation, and shielding paths control impedance and cut high-frequency attenuation in flexible circuit connectors.

A movable switching member changes plug polarity to select different voltages, letting one battery pack power corded tools with different ratings.

Sliding-lock sensor nodes simplify loading dock installation and maintenance while enabling reliable equipment monitoring and failure prediction.

A mesh low-voltage electrode lets casting material bridge through apertures, reducing voids, delamination, and partial discharge in sensored bushings.

Overlapping the locking and unlocking members laterally shortens connector length and enables single-motion release with elastic return.

A modular active optical connector adds E/O conversion outside the LRU, cutting redesign effort and protecting optical contacts during maintenance.

Mated channels in a two-piece fuse holder guide leads, cut installation steps, save PCB space, and preserve electrical isolation.

A solid insulating heat conductor links the blocking member to the shield shell, creating a direct heat path that improves connector cooling.

A housing positioning portion aligns the wire cover gear with slider rack teeth to prevent slider shift and ensure correct connector fitting.

A driving member and dual return springs help plug connector locking arms move smoothly, avoiding jamming and uneven spring force.

A repeater built into the display-side connector extends HDMI 2.1 transmission to 15 m while preserving signal integrity without external repeaters.

A separate high-impedance sensing path detects USB unplug events more accurately despite temperature- and humidity-driven voltage shifts.

A PCB-mounted coil and linked contact arms enable portable fault interruption while limiting assembly complexity and securing the power cable.

A locking device ties upper and lower contact holders together to stop overmold pivoting, prevent airgaps, and preserve high-speed signal integrity.

Tab-like shielding spring projections mate with a snap-ring to create full circumferential EMI contact and more reliable signal transmission.

An embedded ID element bridges adjacent terminals so OEM plug-in connectors can be authenticated and counterfeit parts blocked.

Direct flexible-cable contacts on an isolation insert plate remove PCB solder joints, cutting connector size and high-frequency signal loss.

A spring-biased lock lever keeps the engaging portion pressed during mating to prevent vibration-induced loosening, noise, and instability.

Rotationally symmetric contacts and orientation detection let a receptacle accept plugs in multiple positions while preserving reliable data and power transfer.

Integrated lossy material coupled to ground terminals suppresses resonance and crosstalk in compact high-speed plug connectors for stronger signal integrity.

A threaded busbar fixes the connection bolt directly, removing separate nuts while saving space and increasing coupling force in battery modules.

Uniform-turn contact geometry prevents tilting and jamming in cable gland installation while maintaining stable shield contact for small cables.

Combining aligned optical and electrical paths in one plug connector raises data rate, cuts signal loss, and keeps automotive fastening robust.

A segmented pattern key and latch key prevent partial insertion attacks, allowing authorized port lock release with higher security reliability.

An internal thermocouple in a removable PCB terminal block measures the wire termination temperature for more accurate cold junction compensation.

A replaceable guide member restores plug-to-body fit in detachable power adapters, reducing wear-driven looseness, cost, and safety risk.

Rotatable cable interface ports let one splice block fit multiple angles while avoiding unused ports that can act as antennae and degrade signal.

Differential pair spacing, ground terminals, and insulating protrusions improve PCIe high-frequency transmission by reducing crosstalk and impedance mismatch.

Conductive partition walls and grounded shielding isolate adjacent contacts in a connector pair to cut noise coupling at higher signal speeds.

A separable dual-shield with opposing tabs and connector position assurance cuts electromagnetic interference in high-voltage connectors.

A pivot shaft and retaining flange simplify push button assembly and prevent detachment, improving signal stability in a compact wireless adapter.

Floatable sub-connectors on a branched FPC use keyed positioning and defined assembly order to prevent misattachment while preserving alignment tolerance.

Integrated stabilizing sections lock pin holders in multiple directions, maintaining terminal alignment without over-molding under vibration.

A resilient locking element with guide abutments secures an electric module in a support frame while allowing quick finger or tool removal.

Resilient latches and solder hold-down posts secure an orthogonal card edge connector while cutting motherboard space and mounting hardware.