Current Conducting Connections TRIZ Cases

A fused high-resistance section and weaker insulation stop broken voltage detection wires from reconnecting under battery-module vibration.

Elastic engagement arms encircle the coin cell to strengthen PCB attachment and prevent battery displacement during shocks and drops.

An insertable bearing and conductive contact structure enables weld-free voltage sampling between welded battery cell poles while improving assembly reliability.

Adhesive-bonded direct and indirect contact regions maintain conduction and fixation while reducing restraint mass in stacked power modules.

An inclined bus bar guider blocks laser penetration through assembly gaps, protecting battery cells during electrode lead welding.

Integral lead tabs connect adjacent battery cell tabs to cut sub-boards, lower connection heat, and improve contact area.

A bendable mesh bus line lets a battery service disconnect fit tight spaces while simplifying assembly and maintaining waterproof sealing.

Extended pouch battery electrode leads allow welded module connections to be cut and re-welded, enabling battery module reuse.

Molded guide rails and inner profiles let a plastic traction battery shell reduce parts, tolerance demands, and assembly effort while transferring load securely.

Direct conductor fastening with interlocked finger barriers cuts connection resistance and removes current bridges in high-voltage wiring.

Shape-fitted electrode terminals replace welding between battery cells, easing disassembly and avoiding slag-related short-circuit risk.

Intersecting tab connection portions let adjacent battery cells sit closer together while maintaining secure electrical fastening.

Fitted bus bar sensing and segmented cell stacks simplify battery module assembly, improve space use, and limit heat propagation.

Notched end plate and protective support grooves contain adhesive and prevent water film formation, improving battery insulation and assembly strength.

A ceramic insulating heat dissipation member moves heat out of the busbar unit, enabling smaller busbar cross-sections with lower pack size and cost.

Hollow center guard venting routes failure gas out of stacked cells, limiting flame spread while preserving flexible battery module layouts.

Bottom-mounted busbars and insulated connectors free venting space to limit external short circuits and secondary ignition in cell stacks.

Divided cover portions with fixed and sliding connections absorb thermal expansion while keeping the battery module cover securely attached.

A tiltable bus bar with guide projections and a tension stopper improves battery cell positioning, cuts interference, and speeds module assembly.

Integrated brackets, conductive sheets, and fastening pieces simplify pouch cell assembly while increasing capacity and space utilization.

Separate terminals for insulated electrode components shorten current paths, cutting internal resistance and heat in high-density battery cells.

Notches, limiting strips, and support protrusions secure the sampling structure against vibration for more reliable battery core data collection.

Bent gas guide paths in a battery stack cover vent high-pressure cell gas while trapping fragments and limiting pressure and heat rise.

Discharged cell gas lifts an insulating plate and bus bars to break parallel short-circuit paths and limit thermal runaway in battery packs.

Open bus bar plates let adjacent electrode tabs be welded at once with clear visibility, stable contact, and shielding from direct laser exposure.

An integrated cell, framework, and circuit board use a limiting slide fit to stop internal shaking, simplify assembly, and maintain insulation.

Press-fit coupling plates connect battery cells in series or parallel without welding or bolts, cutting assembly cost, part count, and recycling effort.

Insert injection molding integrates the busbar into the cell frame to prevent separation and simplify battery module assembly.

Dedicated short-circuit members create low-resistance voltage sensing paths in bipolar power storage modules, reducing voltage drop errors.

A rotatable bus bar frame and inclined fixing part keep the cover plate engaged, easing assembly while protecting the flexible PCB.

An internal fuse placed between busbars cuts overcurrent while removing external fuse dead space in battery packs and vehicles.

Hooking protrusions and grooves secure the connection board in a battery module, resisting impact damage while saving pack space.

By integrating battery connection and series-parallel switching in one housing, this case cuts wiring effort, assembly time, and package size.

Alternating low- and high-power laser welding forms deep and shallow solidified parts to strengthen aluminum bus bar to copper terminal joints.

An FFC interconnect combines voltage taps and a thermistor to cut battery module parts, assembly steps, and short-circuit risk.

A movable cover shifts tool access and safe spacing around live fasteners, improving maintenance safety while saving battery pack space.

A covered hinge pin and snap-fit groove keep the bus-bar frame aligned with the upper plate, preventing separation and FPCB damage.

A PPE-based covering member limits secondary shrinkage after thermal aging, preventing cracks and displacement in long high-current wiring.

An insulating fixing plate separates same-side battery module output electrodes, increasing creepage distance while preserving wiring convenience and energy density.

An integrated cooling channel in a flat battery cable dissipates heat, reducing cell thermal gradients without adding installation space.

A protrusion between the bus bar weld and wire connection absorbs ultrasonic welding vibration to prevent wire disconnection in battery packs.

Separation members and insulating lead blocks limit heat, flames, and debris transfer between densely packed cells to suppress thermal runaway.

External bus bars connect protruding electrode leads outside the cell case, freeing internal welding space to raise battery module energy density.

A collector with a third region restrains electrode-body movement, reducing tab-junction stress and short-circuit risk under vibration.

An integrated fixing part in the molded protection circuit module secures the FPCB, improving battery pack reliability and simplifying assembly.

An integrated molding fixing part secures the flexible PCB to the protection circuit module, improving connection reliability and simplifying assembly.

Elastic deformation in the bus bar holder absorbs assembly tolerances, suppresses rattling, and protects battery terminal connections.

A floating nut in the terminal structure absorbs positioning tolerances, speeding battery module fastening and reducing assembly defects.

Angled upper and lower case ribs create face and line contacts that seal against moisture and resist vibration without a gasket.