Coupling Device Connections TRIZ Cases

A fixed frame, guide hole, and detachable cable housing keep a refrigerator drawer-door wire loop protected during sliding.

Separate pressure-sensor data paths let an HVAC controller run compressor and condenser fans despite sensor faults while reducing energy waste.

Guide holes, receiving spaces, and a push member protect a drawer-door display cable from interference during sliding.

Magnetic and mechanical track connectors distribute low-voltage power to display lighting while simplifying device addition and relocation.

Preconfigured harness headers and keyed switch terminals prevent HVAC wiring mistakes, simplify assembly, and improve troubleshooting.

An internal splice with a serrated screw or bonding pins joins solar rail guides, prevents movement, and creates reliable electrical bonding.

Pivoting guide sections align for easy cable fitting, then snap-lock securely in appliances while reducing assembly effort and storage bulk.

Detachable engaging tabs and telescoping struts fit different box depths and stud types while keeping electrical boxes aligned without extra fasteners.

Quantitative multi-pollutant sensing lets HVAC control ventilation, damper position, and alarms beyond basic CO2 and VOC detection.

A standardized add-on module lets electric evaporators gain fan or timer functions without redesigning the base unit, cutting mold and manufacturing cost.

Converts fluorescent fixtures to LED tubes without ballast replacement, using AC-DC adaptation and enclosure-based heat dissipation to cut downtime.

Integrated latching pins join the solar module and bracket with fewer parts, cutting setup time and labor while keeping fixation reliable.

By adjusting indoor blower capacity to latent and sensible load, this HVAC case improves humidity removal without overcooling or excess energy use.

Built-in GPS lets HVAC units store site-relative location data automatically, cutting manual tracking time and improving service routing.

A split housing lets the sensing and electrical sections connect in different orientations, fitting tight spaces while shielding electronics from fluid.

A flat plug on an insulating conductor strip replaces soldered furniture-load wiring, making connection changes easier and more reliable.

Overhead docking and movable arm routing keep surgical equipment cables off the floor while maintaining power during repositioning.

A fixed frame, guide hole, and cable housing protect drawer-door wiring from interference damage during sliding and closing.

A motor-driven telescoping power strip raises outlets from a hidden base to reduce wire clutter and avoid floor-level plugging.

Integrated axial connectors and trunk wiring simplify pre-lit tree assembly while reducing wiring complexity, weight, and plug handling.

Vented inserts and integrated cord wrap let hot bathroom appliances be stored neatly in cabinets without overheating or countertop clutter.

A compact restroom station combines toilet paper, disinfectant wipes, and a fan-driven fragrance cup to reduce odor and fixture bulk.

Offset delay values stagger HVAC component start-up to curb simultaneous power spikes while maintaining heating and cooling response.

A threaded single-point tree bracket secures and adjusts light fixtures while avoiding trunk damage and reducing risky maintenance.

Separate pressure sensor paths let HVAC fan and compressor control continue through sensor faults while improving diagnostics and compressor protection.

Insertion-sensing connectors auto-isolate or short power returns, enabling HVAC compatibility and power harvesting without a manual jumper.

Foldable frame assemblies and a mount structure cut decorative display shipping volume and storage space while preserving assembled stability.

Direct blower-scroll pressure sensing replaces costly airflow tools, enabling faster HVAC commissioning and ongoing airflow adjustment.

A rigid electrical raft uses a 20-70° connector angle to cut conductor bending stress, reduce damage, and simplify engine harness assembly.