Clamping/Extracting Means TRIZ Cases

A plug-in unit assembly uses a pivotally connected handle to drive an actuating member for removable connection.

A pivoting operation shaft rotates to drive a locking component away from an expansion card.

Interlocking troughs create extended contact surfaces that reduce thermal resistance and prevent overheating in vacuum environments.

A pivoting handle tool extracts printed circuit boards from deep enclosure interiors.

A removal assembly uses an elastic element to restrict positioning element motion for secure daughter board attachment.

A sliding mechanism moves mounting blades between retracted and extended positions within an electronics enclosure.

A board fastening apparatus uses a flexible tether to connect an anchor and key for securing data storage devices.

A locking mechanism uses a handle and elastic bolt to insert communication modules without tools.

A bezel assembly uses a segmented latch apparatus aligned with a scaffold pattern to simplify engagement.

Spring-loaded ejectors apply compliant force to maintain FRU backplane mating, preventing demate from manufacturing variances.

Segmenting the card holder from the fixed guide plate protects cable integrity during insertion without requiring full equipment removal.

A rotating handle drives a rack device to move the drawer housing into the sleeve housing for precise connector engagement.

A multi-layered hinge with a sliding middle plate resolves the trade-off between large display area and portability by enabling versatile form factors.

A curved rack gear engages a pinion to rotate the device body, overcoming weight resistance with elastic biasing to expand the tilting angle range.

An engagement component secures an expansion circuit board to slide rails using movable end portions and protruding features.

A spring-loaded release device pushes interface cards upward from slot connectors.

Resilient fixing components constrain circuit board movement in multiple directions, enabling quick tool-free assembly while preventing damage during alignment.

A spring-loaded injection cam pushes field-replaceable units toward connectors to ensure secure electrical contact.

Segmenting the ECU into a reusable housing and replaceable adapter reduces material waste while maintaining heat dissipation.

A lever and sliding bushing transfer mechanical force to mount a module onto a chassis.

Lever arms and retractable locking members reduce user force during insertion while preventing accidental disconnection through spring-biased engagement.

Segmented insulating holding device isolates power switching unit housings, eliminating compensating currents and simplifying assembly.

An intermediary tool with perpendicular contact areas applies even pressure to pull tab cards, preventing port damage during server chassis installation.

A support element blocks lever rotation until system reconfiguration and power cut-off complete, preventing incorrect card extraction in avionic equipment.

A glider component slides on tracks to secure electronic devices, eliminating damage from direct force application during installation.

Interchangeable component halves in a single riser bracket assembly support multiple PCIe card sizes, eliminating the need for specialized brackets.

Plenum structures transmit wireless signals between line replaceable units, eliminating heavy cabling and reducing system weight.

A card ejector uses tapered lever arms and a cam block to insert electronic cards into sockets.

Adjustable fastening holes align cover and body segments to reduce external dimensions while maintaining assembly precision without excessive tolerance margins.

A hot-swappable PCI control card accommodates multiple power levels and executes commutation logic for environmental systems.

Offset slot alignment enables dual-sided storage drive mounting on a single peripheral card.

Rotating a lever drives a geared bar and wedge slider to engage panel openings, eliminating screw-based installation time.

A mounting bracket integrates an interference portion and a scratch protrusion to secure printed circuit boards within electronic device cases.

A control module lever pivots to engage Belleville washers that pull circuit boards into place.

Rotating knobs disengage elastic hooks from housing protrusions, resolving the trade-off between impact resistance and maintenance accessibility.

Stiffeners and spacers mounted between interface cards constrain relative displacement to protect connection pins from vibration damage.

An exchangeable laser cartridge employs inclined cylindrical protrusions for precise alignment, reducing device complexity during wavelength switching.

A detachable clamp assembly attaches to display device lateral sides.

A spring-loaded lock pin mechanism controls the movement of removable electronic modules within a computer chassis.

An elastic element controls limited movement between the actuating retainer and fixing member, resolving complexity issues in circuit board separation.

A pawl, trigger, and handle mechanism rotates to eject line cards from modular chassis.

An expansion card receiver uses an electrical decoupler to partially eject cards without direct user contact.

A bracket design aligns its gravity center with the fixing hole to prevent inclining during assembly.

A reverse wedgelock device uses a lead screw to draw components together.

A compact circuit board ejector system uses a rotatable hub and lever to remove boards from server racks.

Eliminating the chair reduces weight and volume while maximizing ventilation through underslung airflow.

An avionics wedge combines an aluminum skeleton with elastomer inserts to reduce wear and corrosion while maintaining thermal conductivity.