Clamped/Spring Connections TRIZ Cases

A spring tongue built into the support element adds a busbar clamping point, improving terminal stability and function without extra parts.

A lever-braced actuating element holds the clamp open, enabling one-handed, tool-free insertion of rigid and flexible conductors.

Segmented cover parts simplify conductor terminal assembly, cut insulating material use, and keep spring-loaded clamping reliable.

An angled pushbutton axis and thicker actuating head reduce insulating housing deformation while maintaining reliable conductor clamping.

An integrated separating section in the clamping spring splits shared conductor space into distinct chambers, preventing interference in compact terminals.

An integral busbar retainer snap-fits the clamping spring, removing extra support parts while improving terminal stability and assembly.

An angled actuation path and contoured pressure surface keep spring contact stable, lowering initial release force in conductor terminals.

A rotation-limited handle keeps the wire gap open for insertion and release, avoiding continuous force during connector operation.

Angled actuation regions and a moving pivot path let compact clamping connections release conductors more easily in cramped installations.

A detent-locked spring leg holds the terminal open, then an inserted wire triggers automatic clamping for easy, reliable cable connection.

A linearly guided actuating element improves spring clamp terminal force transfer while limiting overpressure for compact, ergonomic conductor clamping.

A two-axis lever and rotation element opens and clamps conductors without tools, reducing friction losses in compact terminals.

A perpendicular trigger and busbar latch let this spring terminal release its clamping spring with low force while staying compact and secure.

Two spaced fastening elements let a grounding bolt lock from one side, pierce coating, and create electrical contact only when needed.

A separate support plate stiffens the busbar against spring forces, enabling compact conductor terminals with reliable clamping and heat dissipation.

Mechanical clamping with friction-flow-drilled threads replaces welding on coaxial HV cable shields for uniform contact and lower stress.

Directly locking the metal leaf spring to the conductive support prevents detachment from housing deformation and simplifies terminal assembly.

An integrated resilient clamp and pivoting actuator secure a feed-through terminal in a wall opening without extra installation space or loose parts.

A pivoting retaining element lets the inserted conductor release a preloaded leaf spring, simplifying flexible wire clamping and cutting assembly time.

An elastic movable connector maintains housing-to-substrate contact during screw fastening, reducing plastic deformation and improving reassembly.

A busbar slot guides and supports the actuating lever, cutting housing load while keeping the conductor terminal compact and secure.

A flexible terminal lets one wiring device reference either ground or neutral, simplifying retrofit and non-retrofit installation.

A separate crimp-lug connection lets a smaller monitoring wire be added or removed without loosening the main terminal or breaking UL compliance.

A manually operable opening member releases the clamping spring for tool-free terminal removal while keeping busbar contact secure under vibration.

Obliquely crossing conductor guides and a metal clamping spring remove the bus bar, cutting terminal weight and complexity while preventing slippage.

A retained spring lets the conductor open and clamp itself during insertion, simplifying flexible wire connection and reducing handling time.

A convex bump on the captive connector interface secures conductor strands during wedge clamping to prevent unraveling and keep the electrical path stable.

Locking honeycomb blocks of different sizes create a frame-free patchboard that adapts to varying conductor counts and cross-sections.

Extended V-shaped bends and a spring clamping region keep flexible strands aligned, preventing spread and enabling repeatable electrical contact.

An integrated release element disengages the clamping spring, enabling fast conductor removal and plug connector reuse even in tight spaces.

A spring-receiving actuator shrinks terminal size while preserving reliable conductor insertion, contact, and secure clamping.

A curved pin-slot path and leaf spring improve wire holding, slot durability, and operating force in a compact wire terminal.

A cam-actuated clamp terminal holds stranded wire without screws, reducing strand relaxation, overheating, and re-torquing.

A pushbutton terminal assembly maintains constant clamping force on stranded wires to prevent relaxation, overheating, and re-torquing.

A fastener-driven wedge in a C-shaped frame simplifies conductor assembly, secures tap connections, and prevents over-tightening.

A sliding handle opens the terminal gap with tool-assisted motion, preventing wire loosening and reducing fatigue during repeated wiring.

A spring clamping mechanism replaces multiple screw connections to speed earthing cable assembly while maintaining secure, high-current grounding.

Threaded receptacle in attachment apparatus secures ring terminals to circuit interrupters, resolving limited versatility of conventional lugs.

A connection assembly for a fuse base terminal integrates a support piece to accommodate either a nut or a bolt within an alignment groove.

An insert transmits screw force through curved clamping surfaces to protect wire ends and reduce contact resistance.

A terminal assembly couples a conductor directly to a slotted busbar extension using integrated slots and a clearance recess.

Sliding terminal mechanism enables translation along the mounting rail for quick device removal.

Axial spring rim transfers line shield conductivity to housing chamber wall, resolving electromagnetic interference at modular plug contact end faces.

Direct fastening eliminates intermediate components that cause instability, ensuring reliable earth connection through integrated clamping jaws.

Segmenting screw shafts into transition areas and wells confines elevations to specific zones, reducing housing deformation while securing connections.

A terminal block pedestal features an inclined guide face that directs connection terminals to the fastening position from the side.

A conductor connection device uses deformable return means to clamp wires securely without tools.

An automatic cable splice employs a frangible pilot cup to guide conductors, resolving insertion force issues while ensuring reliable connection security.

Segmented design with a rotatable joint resolves installation interference by enabling adjustable grounding conductor orientation relative to the panel frame.

Adjustable partitioning plates with overlapping sections isolate fuel cell stacks from boost converters.