Cell Lids/Covers TRIZ Cases

See how a switch and barrier system prevents charger current flow when the battery is disconnec

See how a barrier-controlled switch prevents charger current flow when the battery is disconnec

Thermally conductive separator plates and a Peltier cell improve heat transfer in tightly stacked flat battery modules without increasing size.

Variable core-ring beam splitting lets one scanner weld different materials in sequence without refocusing delays, improving weld quality.

Honeycomb through-hole side plates constrain battery module swelling during charge and discharge, reducing deformation and leakage risk.

Upside-down filler placement in a fastening frame cuts glue overflow and residual glue while improving battery module energy density and shock protection.

Staggered sealing and insulating portions in the electrode lead-out hole extend creepage distance and block discharge paths in high-voltage batteries.

A protective cover in the bottom shield connection prevents fastener-induced damage while improving sealing, strength, and thermal consistency.

A covered battery chamber with air gaps shields a fluid sprayer battery from spray droplets while preserving cooling and easy access.

A duct plate, cover plate, and gas restricting wall slow battery vent gas release to cut ignition risk outside the module.

A trough-shaped holder secures battery connection members, preventing fatigue fracture while saving pack space and protecting nearby wiring.

Separated atomization and battery compartments with a pivotable cover enable battery replacement, reduce fluid interference, and cut waste.

A wrapped copper layer on an aluminum terminal post shortens current flow and lowers resistance, improving battery overcurrent capability.

A nested copper-aluminum pole assembly increases contact area and cuts gaps, improving battery cell overcurrent capacity and joint reliability.

A conductive frame links the internal electrode lead to an external terminal while preserving pouch sealing force and reducing venting risk.

A paired restraint member redistributes battery expansion loads, cutting end plate thickness while maintaining assembly strength.

A sealing ring plus heat-resistant sealant keeps the battery top cover sealed during short-circuit heat, preventing electrolyte leakage.

A shape memory alloy member on the pouch-cell electrode lead cuts current at high temperature to help prevent thermal runaway.

A sheltered battery mount blocks spray droplets while preserving airflow and quick vertical battery removal in a powered fluid sprayer.

A corrugated reinforcing bracket stiffens the lead, resists vibration damage, and accommodates battery cell swelling with uniform pressure.

An end plate with integrated connector and wire grooves removes extra protective parts, simplifies assembly, and stabilizes shipment.

A stimulus-response member shorts the cell before the vent sheet bursts, reducing electrolyte leakage while safely releasing excess pressure.

Embedded terminals in an insulated battery cap assembly shorten current paths and free more space for the electrode assembly.

Polycarbonate holders, metal plates, and cooling channels make the pack compact, impact-resistant, and better at dissipating cell heat.

Rubber intervention spaces let a steel wire cut adhesive and remove the upper cover, improving battery pack recyclability.

A trigger-responsive adhesive layer enables strong battery bonding during use and controlled disassembly for recycling or component replacement.

An injection-molded housing with a groove protects the protection board and flexible PCB from drop impact while preserving adjustment space.

A cap assembly joins the pouch and electrode tab to add venting, improve cell stability, and simplify battery pack connection.

Overlapping flanged side plates laser welded to a battery module improve swelling control, fixation rigidity, and manufacturing efficiency.

A depressible detent cover secures a coin cell in place while enabling easy, jam-free battery removal without coin-turn release.

A nested inner and outer button unlocks a remote battery door in two steps, improving child resistance while still allowing coin or screwdriver access.

Dual cooling pipes and a conductive resin layer improve heat removal in high-current battery modules while limiting cell temperature deviation.

An asymmetric fool-proof end cover helps align battery tabs correctly during assembly while reducing welding errors and short-circuit risk.

A two-piece cover plate assembly replaces integral end caps to improve molding precision, sealing, and battery pack assembly efficiency.

Thermally fused or bolted bus bar frames simplify pouch cell assembly, improving joining speed, rigidity, and short-circuit protection.

An insulation piece shields the battery cell adapter transition from vibration and enables fast thermal breakoff to stop short-circuiting.

A top-cover battery shelter with air gaps blocks spray droplets in fluid sprayers while preserving cooling and easy battery removal.

Protruding pins support the fire-resistant sheet to preserve venting space and safely discharge high-temperature gas during battery thermal events.

Localized welding and copper-aluminum terminal posts reduce top cover deformation, improve sealing, and cut battery assembly waste.

A folded insulating sheet with peak and valley sections guides thermal shrinkage to avoid terminal interference and preserve insulation.

Guided exit ports, gas channels, and a venting member redirect hot gas and sparks to limit thermal runaway spread between battery modules.

Staggered sealing and insulating portions in the electrode lead-out hole block direct discharge paths and extend creepage distance under high voltage.

Cross beams and integrated fixing parts free cell space while improving structural support and thermal runaway control in a battery pack.

A shared air inlet and charging port simplifies the electronic cigarette stem, preserving airflow while reducing assembly steps and cost.

A recessed cap plate embeds battery terminals to shorten current paths, reduce protrusion, and free more space for larger electrodes.

A laminated inner-case duct guides relief-valve gas through a long closed path to lower pressure and temperature before external release.