Cable Fittings TRIZ Cases

An inverted stress control arrangement places electrodes outside the insulator housing, reducing termination length and eliminating field testing requirements.

A tubular inlet housing with a compressible portion centers optical fiber cables using flexible fingers and a protective sleeve.

An adjustable clamp member slides along a strain relief body to accommodate different wire thicknesses, eliminating the need for multiple specialized devices.

A tubular strain relief element with locking mechanisms engages electrical installation pipe connectors to secure electric lines.

Elastomeric insulating body absorbs mechanical forces through elastic deformation, eliminating weak transition points at rigid conductive element interfaces.

A modular shielding unit surrounds hybrid cable and tether cables at the joining location to establish electrical contact between all shielding elements.

A cable clamp uses tilting elements and retainer devices to secure conductors within through holes.

A powder composition creates a pumpable slurry that conducts heat from power cables to surrounding structures.

An extended second control insert shields the foot end, correcting field distribution irregularities caused by inner conductor manufacturing precision limits.

Integrated housing grooves and protrusions secure wires against dislodgment, eliminating failure risks from external securing components under heat.

A cable gland uses a brass insert and plastic adaptor to secure cables while maintaining modular configuration flexibility.

Outer extension flanges secure cables before resin filling, preventing leaks during immediate burial.

A field control element with an elastic electrode radially encloses stripped cable conductors to maintain dielectric strength across varying diameters.

A connector enclosure with releasable body portions resists axial forces on optical fiber assemblies, preventing ferrule misalignment and circuit disruption.

A separating layer prevents swelling and cracking in cold shrinkable terminals by blocking silicone rubber interaction.

An axial fastening mechanism applies elastic restoring force to secure shield shell contact pressure without increasing thickness or causing interference.

A crimping sleeve joins a cable sheath to a connector neck using a deformable plastic insert.

A cable breakout assembly merges power and signal lines into a single hybrid unit with sealed splice sections.

Segmenting sealing and clamping functions resolves the trade-off between manufacturing precision and adaptability to varying cable diameters.

An H-shaped wiring carrier aligns wires perpendicularly via flex tabs and pivotable hatches, reducing stress on connectors.

An interlocking projection design prevents insulation slippage under 100 kN loads while maintaining precise alignment for reliable dielectric performance.

Flexible deflector cone with internal insulator reduces leakage current above 220 kV by optimizing electric field distribution.

Segmented rectangular pieces and protective cushions enable uniform fixation of the shielding layer while reducing processing time and labor.

Composite insulation materials in HVDC cable sleeves compensate for temperature-dependent resistances, preventing punctures under surge voltage stress.

A unitary cover assembly integrates inner and outer elastomeric sleeves with a collapsible duct to encase primary and neutral conductors.

A terminal box uses a moveable lid to resolve the contradiction between compact size and serviceability in constrained vertical spaces.