Clamped/Spring Connections TRIZ Cases

Actuation pusher integrates a labeling surface on its end face to mark the electrical connection terminal without expanding housing dimensions.

Segmented base and cover parts center cable lugs radially to eliminate disposable aids and reduce fitting complexity.

An elastic clamp with a self-actuating release mechanism resolves insufficient gripping force and tool dependency in PV assemblies.

Interlocking bumps on the insulative housing secure the metal shell to maintain contact tail alignment.

A contact module wiring unit uses a pressing part to withdraw conductor wires from an electrically conductive part.

A fastening device uses a stiffening extension with a non-circular cross section to provide counter-torque.

Segmented retainers resolve the contradiction between multi-wire versatility and device complexity by enabling adjustable connections to ground pipes.

Zigzag hole arrangement on the terminal surface improves mark tube visibility while maintaining high connection density.

Elastic spring section guides conductors into secure contact, preventing deformation across varying diameters.

A compact electrical connection device uses lateral tie rods to clamp conductors in recesses.

A spring push terminal fixes the spring position via a support beam on the clamping frame, resolving assembly complexity and limited installation options.

An overturned L conducting body clamps electric wires using a screw mechanism that deforms to jam the fastener.

A rotatable insulating cap captures the jacket clamp top part on a contact carrier to prevent loss during assembly.

An elastic clip driven by a member clamps wires, eliminating specialized crimping tools.

An insulating circuit breaker base prevents heat escape into the enclosure while a shaped conductive adapter draws away thermal energy from components.

Segmented components and preliminary positioning simplify assembly while maintaining connection reliability under thermal fluctuations.

A terminal block arrangement integrates a comb-like locking device to prevent simultaneous actuation of connection terminals, reducing installation complexity.

A clamping cage made from non-magnetic alloy prevents eddy current heating and deformation under high power loads.

A floating screen between the compression cam and spring prevents external intrusion while a recessed lever enables easy tightening verification.

A tool-less terminal block uses a pivoting turning part to drive an elastic arm away from a conductive terminal for wire insertion.

A shield connection terminal uses a spring-loaded pressure piece to clamp cables.

A wireway connector uses snap-fit components to mateably connect sections without tools.

A threadless grounding bushing employs a removable spacer to resolve dimensional mismatches between EMT and rigid conduit, ensuring reliable electrical contact.

Segmenting the conductive support into copper and steel parts resolves conductivity versus rigidity trade-offs while improving heat dissipation.

A clamping device secures the screw head with a radially movable holding element, preventing vibration-induced misalignment.

Embossed beads in the bending area increase spring stiffness and conductor holding force without adding material weight.

A terminal stand uses a movable part to press down a metal elastic part and expand an accommodating space for wire insertion.

Overlapping side walls guide conductors into the clamping space, preventing incorrect insertion and ensuring reliable contact.

A wire connection terminal limiter structure restricts metal leaf spring movement to ensure stable electrical contact holding.

An adjustable wedge mechanism compresses the L-beam vertex against the main body, eliminating high-resistance contact points that cause dislodgement.

Separating the threaded nut from the connection plate absorbs tightening torque, preventing housing distortion and reducing material costs.

A clearance in the actuating element allows the spring element to pivot into an open position, preventing uncontrolled rotational movement of the handle.

A spring-loaded connector uses a lever actuating element to adjust the clamping leg for tool-free conductor attachment.

A spring-loaded clamping terminal uses a lever arm to actuate the clamping mechanism, resolving flexible wire slippage and disconnection issues.

A terminal block clamps wire ends using resilient press sections integrated into a unified base seat design.

Locking pieces on the terminal plate engage protrusions on the fastening plate to prevent washer rotation during impact shocks.

A clamping spring uses a wider bending joint to distribute mechanical stress across the component.

A plug connector uses a slanted elastic arm and pressing section to transmit operative force for secure locking engagement.

An integrated shoe deflects to secure a conductor and terminal, preventing shearing and oxidation interference.

Separable collar members allow retrofitting without circuit disassembly, reducing repair time while maintaining connection reliability.

A terminal block structure uses a pivoting pressing element to clamp wires via a handle positioned beside the insertion hole.

Curved indentation geometry directs tool pressure to prevent tilting and jamming during angled insertion in conductor terminals.

A split wedge connector couples tap lines to overhead power lines using a mechanically driven wedge body.

Unitary bidirectional connector establishes ground path between photovoltaic module and frame.

A pressure welding terminal uses a U-shaped slit with variable cross-section spring portions to retain electric wires of different diameters.

A rotate-to-open clamping unit uses a pivoting member to displace an elastic arm for secure terminal connection.

Dual actuating areas on a clamping leg enable interaction with diverse elements, resolving adaptability versus complexity.

Sharp elongated teeth pierce and deform wire cores to prevent slippage in cable terminal blocks.