Coupling Device Details TRIZ Cases

See how a high-friction interface with resilient members maintains battery contact during motor

See how a docking apparatus combines magnetic fixation with physical locking bars and restraint

See how a sleeve with angled lip and rolling protrusion guides trunk section insertion, prevent

See how a self-locking sealing cover automatically closes when the coupler separates, blocking

See how a ribbed sleeve connector eliminates free play and pivoting between artificial tree tru

See how geometrically differentiated connectors limit total power consumption in a modular elec

See how a fuse and fire-resistant sleeve protect cooking appliance wire connections from short

See how retention pins with guide slots enable tool-free installation and replacement of dispen

See how a segmented control panel integrates reclining controls, lighting, and charging into a

See how elastic convex clasps and integrated sockets enable tool-free bracket assembly while em

See how a terminal cover with lever mechanism prevents exposure of high-voltage output terminal

See how male plug terminals and elastically deformable female connectors replace welding in iro

See how a flexible drape-over article relocates electrical outlets to furniture arms, enabling

See how an integrated in-line heater combines heating element, power connector, and fluid passa

See how an integrated heater merges heating elements, water passage, and PCB connections into o

See how a nested terminal cover with lever mechanism prevents electric shock from exposed high-

See how a detachable cable coupling with slip ring connection enables field replacement of powe

See how pivotable wings enable a remote control holder to switch between open access and closed

An externally accessible battery box with sliding contacts lets users swap and reconnect a powered chair battery without long cables or skilled service.

A rigid in-line heater with thick-film heating and PCB-mounted components cuts flexible connections, simplifying assembly and improving reliability.

An overmolded boot and release slide keeps the pull mechanism attached, enabling controlled module removal without cable bend damage.

A motorized lifting socket retracts into the table cabinet to block dust, reduce child access, and keep the surface tidy.

Voltage sensing and zero-crossing prediction let an intelligent power strip detect load connection and close relays with lower in-rush stress.

Separate terminal and ground spaces let one connector fit standard and plate-backed flat conductors without gaps, tape, or unstable contact.

A nested clockwork spring replaces bent spiral spring assembly, preventing detachment and simplifying rotary sleeve locking.

A bent ground terminal contacts the mid plate on both sides to shorten current return paths, cutting connector noise and high-frequency loss.

A recessed contact and insulator protrusion clamp the wire conductor to the substrate for compact, low-resistance, reliable connection.

A lockable socket housing cover uses spring-assisted closure and replaceable parts to block dirt and moisture without increasing installation depth.

Integrated fuse holders, push-in wire connections, and a common busbar simplify clamp assembly while keeping terminal wiring compact and easy to maintain.

A detachable power inlet adapter regulates interface and external power to keep active signal transmission lines stable without connector interference.

A spring-biased lever arm lets standard ROVs align, lock, and demate heavy wet-mate subsea power connectors without extra tooling.

Split terminal groups, PCB links, and external conductive members improve shielding, signal integrity, and compact cable connector assembly.

A sliding detachable cover shields cable conductive portions from contact and damage, then exposes them only during docking for reliable connection.

A control unit sets redriver relay parameters through a communication link, preserving video signal quality across cable lengths without PCB redesign.

By embedding or mounting the charging antenna on the feedthrough insulator, AIMDs save header space while preserving inductive charging.

Resilient engagement elements and guide surfaces secure an electric module to a support frame while simplifying insertion and removal.

A 26-terminal layout minimizes connector cross-section while supporting high-current transmission, insulation, and protected assembly.

An elastic inner pipe stop tilts for insertion-depth control, then releases easily for slip-on assembly without damaging the fitting bore.

Angled deflection levers let a locked network connector be released from deep communication sockets without tools, cutting maintenance time.

A rotating locking barrel and pressing arm hold the cable snugly in the sleeve, preventing displacement and improving connection reliability.

A connector-side securing element is released by the mating connector itself, keeping the mating aid compact and cutting extra assembly steps.

A molded conductor penetrates the insulating resin to ground the outer conductor directly to the metal housing, cutting impedance and improving shielding.

Guide slots, stoppers, and an elastic reset member let a socket protection door block single-pin insertion and return reliably after repeated use.

A bent limiting baffle and reinforcing plate stabilize socket safety shutters, reducing shake, boss wear, and accidental opening.

Current detection and switch control let one outlet trigger synchronized power to other equipment, reducing repeated plug handling.

An elastic thermal coupling plate in a liquid cooling cabin maintains contact pressure in high-speed connectors to improve heat dissipation.

A recessed guide with narrower inner walls limits crimp expansion, breaks cable cover reliably, and lowers contact resistance.

A translating socket and biasing element let optical fiber connectors self-align during insertion, reducing particles, damage, and signal loss.

A rotatable blocking element locks the sliding sleeve of a push-pull plug to stop accidental disconnection without adding complex parts.

Elastic return keeps the sliding plate in a rest position, reducing handling noise while simplifying screw alignment during switchgear mounting.

A movable backplane connector and interposer absorb PCB tolerance stackups, reducing contact stress while maintaining reliable electrical connection.

A nested multi-slot connector layout boosts ASIC-to-panel throughput while cutting footprint and stack height for 56 GHz and 112 PAM4 links.

Ground-linked shielding pieces and terminals cut crosstalk and resonance in board-to-board connectors, improving bandwidth and signal reliability.

A diode and signal control circuit detect reversed socket polarity and trigger an indicator light before wiring errors cause damage or safety hazards.

A switchable locking and unlocking mechanism keeps the rail socket adapter secured in an electrified guide rail while allowing smooth removal.

A connector safety pin blocks jump starter cables from mating with ports that lack an integrated safety module, preventing unsafe use.

A zigzag contact layout and nested solder overflow preventers shrink connector size while maintaining stable, reliable assembly.

Hidden terminals and guiding columns let the connector align securely while reducing sharp-edge exposure, electric shock risk, and signal interference.

An overlapping reinforcing wall stiffens the locking elastic piece, limiting deformation and improving connector unlocking reliability in compact assemblies.

Offset pin placement and unique electrical elements help users identify compatible solar accessories and prevent improper connections.

A stopper-equipped sleeve stabilizes crimping, prevents sleeve shift and damage, and preserves electrical connection quality.

A cam disk and switching ring integrate breaker and plug locking functions to keep interlocked sockets compact, safe, and standards-compliant.

Pocketed shield finger shrouds keep EMI fingers engaged with the receptacle cage despite tolerances and over-bending, improving shielding.

Hard stops and one-way rotation keep wire ports aligned, prevent over-rotation, and secure tracer wire connections without tools.

Integral TPA members built into the connector cover secure terminal seating, expose misalignment, and cut separate-part assembly cost.

Notches, engagement grooves, and a back cover simplify LED rod insertion and bending, cutting connector assembly difficulty and cost.

Reinforcing members strengthen tower-to-body joints in narrow card edge connectors, preventing cracking while preserving airflow and heat dissipation.

Repurposing low-speed USB lanes as high-speed links boosts bandwidth beyond 160 Gbps while added shielding helps limit crosstalk and emissions.

A replaceable interposer assembly protects controller ports from repeated scope insertions, cutting wear, downtime, and compatibility costs.

Dual sensors near plug blades detect local overheating and trigger fast power cutoff alongside leakage protection to reduce fire risk.

Conductive gaskets and shield covers close channel-shield openings to cut EMI and crosstalk in dense high-speed backplane connectors.

A detachable heat sink cools high-current connector components, limiting self-heating without requiring larger or custom connector designs.

Detachable shower modules use shared power and signal terminals to swap display, lighting, or massage functions without fixed smart hardware.

Inverse-driven switches and grounding capacitors suppress open-drain I2C slew rate, reducing adjacent-signal interference without compliance issues.

Switchable plug and receptacle contacts simplify LED display wiring and let power be disconnected during assembly to reduce safety risks.

A cantilever latching arm with dual fulcrums enables strong connector locking while keeping insertion and release forces low.

An embedded heat block bypasses the cover body to move heat directly to fins, keeping 800G cable modules cooler and bit errors lower.

A resilient conducting element grounds the lens to the PCB to cut EMC noise and ESD risk without disturbing optical alignment.

A rotating pull-push lever helps mate and separate high-pressure electrical connectors in tight spaces with less operating force.

Restricting grooves and protrusions limit elastic piece overbending during slanted insertion, preserving stable electrical contact.

Dual latch recesses and latches let VSFF connectors mate across SN and MDC/MMC adapters while preserving fiber alignment and release options.

Interlocking walls around grouped connector pins maintain creepage and clearance in a compact catheter handle for safe PFA delivery.

Detachable smart modules let a shower water outlet add display, lighting, audio, or massage functions while sealed terminals maintain power, signals, and waterproofing.

A dual-axis actuating lever cuts clamping deflection force while widening terminal opening for easier conductor insertion and removal.

Interconnected backplane modules speed open-standard prototyping by cutting custom backplane development time and cost.

Integrated adapting structures improve connector alignment and mating strength while shielding noise and saving PCB space.

Separate latching arms let the cable body and latch be molded independently, cutting tooling effort while supporting varied cable outlet directions.

A water-repellent exterior sheet replaces corrugated tubing to improve wire harness heat dissipation while maintaining waterproofing.

Uses a strain relief connector, bracket, and bolt to deliver PCB power while reducing connector count, cable bulk, and chassis space.

Perpendicular sliding members and elastic return let a compact DC socket block exposed pins and still allow easy plug insertion.

Conductive bearings and a spring-loaded clamp let bus bar segments slide under heat, limiting fatigue and fretting corrosion.

Integrated flexible locking members replace complex MCIO buckling structures, simplifying assembly while maintaining stable connector engagement.

A centering structure and axial spring expand blind-mating adjustment range, prevent tilt, and absorb insertion impact for stable connections.

A pivoting terminal and rotating cam secure the cable in one motion, improving contact reliability and freeing more substrate area.

Rotating grooves and dual detents align and seal a blood pump connector to resist corrosion, contamination, and accidental disconnection.

Multiple contact points and a retention projection keep paired connectors securely fitted without a separate locking mechanism.

Extended ground terminals and a conductive metal link shield signal terminals to reduce EMI and crosstalk in electrical connectors.

A separate conductive adjustment member tunes press-fit impedance in shield cable terminals, improving matching and reducing crosstalk.

Alternating large and small cord-guard sections spread right-angle bending loads, protecting the power cord from wear and breakage.

By moving the fuse outside the housing, this connection box cuts internal heat while keeping multi-source power distribution compact and serviceable.

A sliding or rotating lock member blocks unintended lever actuation, preserving secure clamping connections without sacrificing manual access.

Hermetic resin sealing protects dissimilar-metal interconnection joints from air and moisture, preventing galvanic corrosion in power storage devices.

Opposed propellers and guided water outlets create recoil for lateral translation, improving pool wall and waterline cleaning efficiency.

Metal shields between connector pins isolate adjacent high-frequency lines, cutting EMI and crosstalk to preserve signal integrity.

A radially offset insulating actuating tab cuts plug socket height while preventing electrostatic discharge to users and components.

Hermetic resin sealing and nano-roughened joint surfaces help dissimilar-metal interconnects resist galvanic corrosion, vibration, and impact.

Deformable bent connection bodies let signal connector parts self-align despite board tolerances, simplifying press-fit assembly and improving reliability.

A standardized battery connector uses slide or press coupling plus a switch and reset detection to cut power safely and reduce assembly complexity.

Sliding backshell components replace screws to speed connector assembly, simplify inspection, and provide wire strain relief across connector types.

On-board power, storage, and a connection indicator let a physiological sensor keep monitoring during disconnection and send data after reconnection.

A nested shielding cavity and mating shield member improve connector EMI protection while preserving signal transmission integrity.

Curved elastic arms and side protrusions correct card holder deviation during insertion, improving connection stability and reducing fatigue.

A shared connection compartment handles both power and data links, shrinking night vision imaging hardware without separate battery and signal ports.

A built-in shorting spring keeps adjacent terminals electrically bridged when unmated, preserving data bus continuity without larger connector formats.

A spine-and-arm clamp secures cable-side and board-side connectors against jolts and drops without costly positive locks or extra board space.

Guide tracks let the ECU insert then rotate into planar heat-sink contact, avoiding surface damage while improving heat transfer and connection stability.

A buoyancy-based water-leaving detector helps a pool cleaning robot identify waterline emergence accurately while reducing flow resistance and energy use.

Integrated shield members on both connector insulators surround contact pairs to curb EMI and protect signal integrity in high-frequency links.

Uneven bayonet claw spacing and lock pin groove placement stabilize interchangeable lenses against tilt, detachment, and abrasion.

A fireproof cover shields battery pack bus bars during thermal events to prevent distortion, short circuits, and assembly complexity.

A replaceable interposer protects controller ports from repeated scope connections, preserving reliable operation and reducing downtime.

A multi-slot card edge connector combines high-speed signal paths and high-power delivery in one backward-compatible assembly.

A rotating tube, self-locking column, and protective doors keep plugs from loosening while preventing exposed electrodes during removal.

A C-shaped split wire holder uses a lock piece and receiving portion to stop longitudinal shift and improve connector-housing attachment stability.

A constricted power connector boosts local magnetic flux for coreless differential current sensing while torque-stable mounting protects accuracy.

A side cover plate closes connector openings for EMI shielding while also mounting the light guide, reducing parts and improving assembly stability.

An inner conductive body floats within an outer shell to absorb axial and radial errors while maintaining electrical contact with simpler connector construction.

A removable faceplate with hinged TPA features simplifies connector tooling while securing terminals and speeding inspection.

A thin dielectric film between PIC layers boosts capacitive coupling near the plug interface, cutting crosstalk and downstream compensation needs.

Conductive latches and shields combine fiber links with remote power delivery in one connector, cutting installation time and connector count.

A grounded metal shielding frame between the socket case and joint suppresses USB 3.0 broadband noise that disrupts 2.4G Wi-Fi.

Fixation members such as mortise-tenon joints or magnetic adsorption keep the second connection object from loosening in electronic adapters.

Flexible endplates and a zero-tension connector simplify perforating gun wiring and grounding, cutting assembly time, cost, and errors.

An integrated shield shell presses and grounds the shield member to the wall, cutting parts and assembly steps while stabilizing shielding.

A floating base and flexible terminal contacts absorb wobble forces to maintain board-to-board signal integrity and prevent connector detachment.

Electrical-state detection drives alarms and door locks to block entry into energized energy storage areas and prevent electric shock.

Chamfered latch surfaces on board and wire end connectors improve grip and unplugging ease without sacrificing connection stability.

A flange-wrapped drain wire and pinched notch connection improve shielded jack grounding, reducing interference and data errors.

Segmented supporting seats strengthen shell retention against insertion force while airflow passages and holes improve pluggable module cooling.

Multiple shield sections, contact arms, and a housing lock improve cable-to-connector shielding and cut electromagnetic interference.

An orthogonal locking and unlocking layout shortens connector length while enabling single-motion release during withdrawal.

Metal extension portions in a central shield reinforce the USB receptacle tongue to resist slant insertion damage while preserving molding flow.

A sliding casing and FFC keep seat wiring concealed and stable, reducing foot entrapment risk, wire damage, and exposed-cable clutter.

A self-contacting loop in compressed PCB connector pins shortens the return path, cutting crosstalk and error rates in DDR5 memory links.

A movable locker secures multiple PCB electrical pins in a socket connector, simplifying plug-unplug operation while saving space and cost.

Recessed weight-reducing grooves under a cover plate cut connector mass while preserving shielding and data transmission quality.

Integrally hinged locking elements secure contact elements inside a circular connector while simplifying automated insertion and housing assembly.

Variable-length pins and pass-gated signal layers enable forward and reverse insertion while cutting connector pin count and signal complexity.

A cover-constrained elastic engaging arm prevents connector release under tensile loads while avoiding extra retainers and molding complexity.

Interference-fit shield projections lock into shell recesses to simplify connector assembly while isolating crosstalk in high-speed differential pairs.

Liquid detection in an electrical connector triggers bias-voltage removal, reducing corrosion risk while preserving normal operation when dry.

A variable-diameter guide sleeve improves backplane connector alignment, reducing plug-in misalignment and damage in communication devices.

A modular patch panel combines fiber links and power conductors to extend remote device placement beyond PoE distance and power limits.

A dedicated accessory insertion channel secures terminal add-ons without extra fastening structures, cutting complexity, cost, and assembly effort.

Metal side walls and an internal partition wall isolate inner conductors to suppress crosstalk and stabilize board connector communication.

An elastic terminal between the electrode pad and RF pin absorbs assembly tolerance, preserves contact, and helps keep cavity filter frequency stable.

Magnets and sealed contact elements keep catheter power and data connections stable despite fluid exposure during interventional use.

A repeater built into the display-side connector extends HDMI 2.1 cable reach while preserving signal integrity and avoiding external repeaters.

A movable lever extension increases torque for connector coupling, cutting plug-in effort while keeping the assembly compact in tight spaces.

Connect backup power at the meter socket without shutting off utility service, using blade-based adaptor routing that cuts installation time.

A crosslinked dry silicone gel cuts oil bleed while preserving durable sealing and temperature stability in fiber optic and electronic closures.

Multiple elastic contacts in the ground shield add signal return paths, lowering loop inductance and crosstalk in high-speed connectors.

A sterile connector and drape let robotic end effectors be swapped during surgery while preserving sterility and signal transmission.

Beveled edges on the insert shroud perform preliminary alignment of contact beams, extending cycle life in high life-cycle interconnect systems.

A double beam latch connector uses a curved hinge and push portion to secure electrical components.