Slidable Card Holders TRIZ Cases

A bell crank mechanism translates linear actuation into rotational force to pivot a latch hook for secure card retention.

A latch assembly with a catch arm translates in an arc to position a retention feature under a post ledge, then moves perpendicular to secure the connection.

Pivotable slide hinges allow wall-mounted electronics to swing outward from the surface, creating maintenance workspace without permanent dismounting.

Segmented horizontal slots accommodate dual graphics cards, resolving the conflict between limited interior space and expanded functional capabilities.

A pivoting cover presses a latch to secure the fan unit within the module housing.

A rotatable lever actuates a dynamic frame to expand and contract, enabling precise card attachment and detachment from electronic connectors.

Segmented captive screws expand tapered housing holes to secure modules and establish low-resistance grounding paths without separate cables.

Segmented copper members absorb torsion to prevent pin detachment and improve testing yield.

Spring-loaded receptacles apply upward lifting force to offset heavy line card weight, preventing connector bending and breakage.

Lateral channel features on a heatsink increase contact surface area for improved thermal dissipation in high-power circuit card assemblies.

Perpendicular port connections isolate the lightning protection card, enabling independent replacement without dismantling the backplane or daughter cards.

A modular data acquisition module uses a detachable front unit for flexible transducer connections.

A CPU connector rail frame incorporates guiding sections to secure the carrier assembly.