Coupling Device Details TRIZ Cases

Dual-gate injection molding resolves thin plastic coverage at connector tongues, ensuring stable terminal bonding and preventing head portion tilting.

Hidden projections engage recesses in the lock lever arm to divide rotational force, preventing accidental unlocking during automotive transport.

Contoured ground conductor spacing compensates for dielectric support variations, maintaining impedance consistency without increasing conductor count.

A socket terminal movable portion uses a hairpin extension and spring to elastically support housing displacement.

Inner chamber side walls constrain latch protrusions to prevent gaps and shaking caused by outer chamber deformation.

Segmented inner and outer contact assemblies in a stacked housing resolve signal interference while maintaining high density.

Rotating the gear slides the rack to drive the clamping member, resolving high operation force requirements while maintaining connection reliability.

Rotating spring-loaded pawl maintains fiber alignment while allowing easy release without displacing the catheter.

A bidirectional photothyristor chip uses a carrier movement suppression region to isolate channels and prevent residual carriers.

A dynamic locking wall covers the mains plug to secure the connection while allowing non-destructive release for maintenance.

Thin elastic arms in the connector retainer minimize bending clearance to maintain locking force and prevent terminal detachment under vibrational stress.

A connector section links a busbar to an electric power distributing unit, eliminating wire bending in narrow spaces.

Segmented auxiliary ground conductors maintain effective grounding and improve signal transmission in space-constrained semiconductor testing devices.

A connector assembly joins minerally insulated cables using a cooperative backshell and alignment plate to secure the termination.

Angled isolation zones accommodate thermal expansion differences between materials, maintaining gas-tight sealing under extreme pressure.

A connector uses elastic clamping sheets and a releasing mechanism to grip and remove wire conductors.

A universal insert pairs with an integral housing securing member to form a stable electrical plug subassembly.

Recessed side walls form engaging grooves that resist tensile forces, preventing upper wall rolling while maintaining compact height.

A dual USB port exclusive structure uses a branching wire to route signals through shared internal circuitry.

Segmented cage geometry increases heatsink surface area to dissipate heat from high-power optical modules without expanding the front insertion footprint.

An end cap secures a coil spring inside a recessed terminal to maintain reliable electrical contact despite tolerance variations.

Grounding member contact resilient portions establish a ground connection with the metal case of a mating plug connector.

A door latch switch plate integrates a connecting hole to fit special electric parts alongside standard components.

A connector housing with a connection guide directs a flexible wire's terminal into an electrode slot via pull-through motion.

A removable hinged lid uses tongue-and-groove and tapered seals to create a face seal on the power inlet enclosure.

An integrated module combines a physical layer network device and an RJ45 receptacle on a single circuit board.

A lever-type connector uses a second plate spring portion to push inward the first plate spring portion for unlocking.

Segmented ePTFE sleeves seal flexible leads at the pothead junction, preventing debris accumulation that causes short-circuits in ESP motors.

A wiring device integrates user-interchangeable modules featuring low voltage ports into standard electrical installations.

Dynamic pin reassignment routes I/O signals to dedicated management pins, enabling remote administration without physical system access.

A modular cable guide boot assembly with snap-fit couplings resolves the trade-off between rigid protection against kinks and accessibility to connectors.

Extending the locking tab outside the output section resolves snagging issues and enhances terminal contact pressure.

Articulated holding frame halves align via press projections and recesses, ensuring reliable grounding without extra components.

Laser-fabricated edge-mounting replaces screw-machining to resolve contact size limits, enabling higher density packing on the circuit board.

A pivoting device holder expands the case opening to align electrical connectors, resolving insertion difficulty while maintaining protection.

Segmenting the housing and plug resolves speed-reliability contradictions, enabling Gigabit Ethernet support without adding weight or complexity.

A USB-C connection interface measures source voltage and current to select appropriate power supply values.

Quasi-crossing sections equalize wire path lengths in connection blades, reducing impedance differences and manufacturing costs.

A socket connector uses a sliding block and detection terminals to enable active monitoring of plug insertion states.

A terminal housing features a fixed labeling area visible during operation, resolving the conflict between actuator movement and label readability.

Segmentation creates a modular locking ring that eliminates separate manufacturing lines while maintaining connection reliability.

A signal display unit uses surface-mounted LEDs on a circuit board to simplify connector assembly.

Staggering adjacent contact rows by 1.20-1.80 times the pitch reduces crosstalk spikes while maintaining compact volume.

Segmenting the metal lock lever from the resin housing prevents spring characteristic deterioration and ensures reliable mating connection release.

Segmented housings isolate the circuit board and connector holes, allowing independent replacement of specific parts without full disassembly.

A bayonet connector uses a resilient locking boss and handle to enable single-handed manipulation.

A service plug lever incorporates a stopping wall within its cam groove to physically retain the cam pin during operation.

Pull tap actuates elastic latch arm via fixed arm to resolve disassembly space constraints in miniaturized electronics.

A high-speed connector uses an insulating base indentation to increase air contact area at signal terminals.

A variable thickness tool secures electrical plugs within outlets using lateral displacement and friction.