Coupling Device Details TRIZ Cases

A switchable CC circuit lets a Type-A data cable support both PD and DP/DM charging, improving fast-charge compatibility.

A switching bridge in the cable mating connector keeps contacts connected when unplugged, enabling device changes without rewiring or added labor.

A pass-through central wall and stacked cable and connector contacts route high-speed signals through cables to cut board-induced degradation.

A cured injectable strain relief reinforces cable connector ends, reducing assembly complexity, cost, and degradation at high-stress points.

A pivoting lock member moves in the fitting direction to cut connector mounting space while improving insertion and removal workability.

A tensioned resilient contact assembly replaces brittle solder joints in insulated glazing to maintain power connection without stressing seals or glass.

An elastic inclined arm clamps inserted wires against a conductive element to simplify wiring and keep connection quality consistent.

Blocking surfaces and a thread-like lock keep connector contacts secured under tensile load while preserving assembly simplicity and compact housing space.

Stacked lead frames, shield layers, and a conductive end protector improve differential loop paths and cut backplane connector crosstalk.

A spring-biased latch and guide members let ROVs align and lock wet mate connectors subsea without specialized tooling or damage.

Concave terminal grooves embed wire ends to cut solder bulk, reducing capacitive coupling and crosstalk in compact high-frequency cables.

A base protrusion between differential signal terminals suppresses ground loop resonance and sharply reduces connector crosstalk.

A double gear-rack lever cuts friction and balances force so large electrical connectors can mate and un-mate with less user effort.

Conductive shielding sheets with dual support feet create grounded return paths that suppress crosstalk resonance in high-speed connectors.

A resilient front portion presses and sandwiches the terminal fitting to prevent tilt and improve mating connection stability.

An extended pull handle guided in a parallel plane prevents unlocking interference and enables assembly across fiber connector standards.

Flow grooves and gas discharge members route fire-generated gas and liquid to wire ends, reducing random cracking and short circuits in battery modules.

A screw receiving member and shared sealing layout cut O-rings and panel threading while keeping connector ports waterproof over time.

An added housing contact point redistributes locking arm stress, reducing mating resistance and base-end breakage while preserving locking feel.

A tethered connector bridges a sterile drape to link sensors and wire probes while preserving sterile field integrity during procedures.

Staggered accommodating ditches let connector contacts fit within a thinner partition, cutting connector width without losing contact receiving space.

A self-aligning coupling mechanism compensates for wall box misalignment and connects optical or electrical cable ends without manual wiring.

Pre-tensioned clamping keeps flexible sensor electrodes in stable contact during deformation, tensile loading, and EMI exposure.

A CMT connector with GDDR pinout enables replaceable memory modules, expanding GPU card capacity without replacing the full card.

A brittle conductive membrane breaks under connector deformation, unshorting an RFID tag or LED to warn users before damaged contacts cause harm.

Stacked contact tiers raise power connection density in compact card connectors while supporting large power flow with less heat.

A retractable connector and interlock assembly enables tool-free sensor board replacement while protecting contacts and cutting power automatically.

An inner and outer housing structure locks the terminal without a flexible locking piece, cutting connector height and simplifying retention.

Using two resin materials in one housing cuts connector weight beyond recess-based designs while preserving flexibility and structural integrity.

An added impedance adjustment section offsets impedance rise from exposed shield-cable conductors while preserving easy press-fit assembly.

A split symmetrical contact element uses stacked copper, steel, and spring claws to simplify processing while improving current capacity and vibration stability.

Crossed ground wires inside the connector form a mesh that attenuates EMI noise and improves impedance matching without extra shielding parts.

A staggered support arm and connecting arm improve force transfer and elastic deformation, reducing repeated-use connector unlocking failures.

A ratchet gear, stopper, and spring keep connectors locked against accidental uncoupling while allowing intentional separation.

Receiving slots route the cable shield through the connector to replace crimping, improving shielding contact and simplifying assembly.

A separable insulative base and plastic core simplify terminal insertion, improve assembly stability, and support component reuse.

Three stacked circuit boards give connector designers more freedom to place inductive and capacitive compensation for lower crosstalk and loss.

A transparent housing and light-guiding element enable fast automated optical inspection of conductor terminal clamping status.

Asymmetric paired connectors and standardized cables speed PV panel interconnection while preventing wiring errors during transport and installation.

A spring-biased lock lever holds mated connectors beyond the engaged position to prevent instability and noise under vibration.

A snap-fit subassembly and insulating cover let outlet frames be replaced safely while shielding live contacts and preserving robust fixing.

Wider, longer power press-in contacts engage first to center the PCB, enabling accurate automated assembly despite robot feed tolerances.

Bulging cover sections route more wires laterally while preserving lever clearance, limiting connector growth and keeping rotation smooth.

Guiding mechanisms and biasing assemblies let each connector float in multiple axes, improving mating alignment and reducing damage and cable squeeze.

Ferrite bodies around differential bus conductors add inductance to offset stray capacitance, improving high-frequency transmission without soldered inductors.

Grounded shield extensions and a fixing-filled through hole improve cable connector shielding and reduce crosstalk in signal pairs.

A tapered drain hole and rib guide condensation out of the bus bar cavity, preventing droplet buildup and contact with battery cells.

Two consecutive plug-in connectors split busway current to cut contact heating, enabling full current use beyond 800A within safety limits.

A curved shield coupling hooks onto the mating shield to prevent unintentional connector release while preserving shielding and simple assembly.

A locking cap keeps the busbar terminal in a delivery position, preventing unwanted contact and enabling faster, more reliable battery module assembly.