Metal Casings TRIZ Cases

A split power electronics layout lets the wheeled base slide out for cable work and fan service while the heavy power stage stays in place.

Extruded aluminum structural members add rigid mounting channels for heavy enclosure components without buckling sheet metal or adding separate racks.

A split housing with a flexible interface preserves electrical contact under vibration while sound-absorbing sections cut furniture drive noise.

Matched thermal expansion between the encapsulant and enclosure suppresses resin leakage, cracking, and electrical discharge without welding.

Folded looped chassis members cut corner joints and weight while preserving rigidity and usable space for electronic equipment mounting.

Folded looped chassis members cut dead space and joints, giving electronic racks higher rigidity, lower weight, and more usable internal volume.

Adding a heat-capacity component at the relay connection point helps absorb and conduct heat away faster during large-current flow.

A trench-mounted radio wave absorber beside the chip suppresses substrate modes in millimeter-wave waveguides, improving insertion and return loss.

An angled junction box lets branch circuit cables move from an existing enclosure without extra sheathed cable, supporting safe panel reconfiguration.

A pre-connected circuit unit with grommet and seal cuts connector assembly steps, saves battery pack space, and maintains waterproofness.

By forming the coolant nozzle as one piece with the housing body, this case cuts seals, leak paths, corrosion risk, and assembly cost.

One-piece coolant nozzles built into the housing remove separate seals and fittings, cutting assembly errors, corrosion risk, and leaks.

A metalized thermally conductive plastic radar housing spreads transceiver heat, provides shield grounding, and lowers die-cast insert cost.

Friction stir welding joins recessed reinforcing members to a housing plate, boosting rigidity while removing visible seams and extra painting.

A coated penetrable screw opening keeps sheet metal housings airtight while a retained lug bends back to avoid debris and material loss.

A single-sheet S-shaped enclosure panel simplifies draw die forming, reduces feature deformation, and improves strength for engine-driven power systems.

Controls minimum stainless layer thickness during clad rolling to keep thin stainless-copper laminates weldable and mechanically consistent.

A Cu joint layer between Mg-Li and Al improves bonding stability, corrosion resistance, flame retardancy, and lightness.

A light-transmissive electrophoretic coating preserves magnesium alloy casing luster while adding corrosion protection and adhesion.

A layered aluminum case plate pairs a strong core with an anodizable outer alloy to improve strength, wear resistance, and surface finish.

Controlled roll bonding keeps stainless layers above 70% of average thickness, reducing weld-strength variation, tearing, and copper exposure.

Controlled roll bonding keeps stainless layers above 70% of average thickness, improving weld strength and mechanical uniformity.

Controlled tension and surface waviness in roll bonding suppress knock patterns and enable mirror-finish metal housings with high image clarity.

Regular metal surface patterns scatter incident light to cut gloss below 20 GU without added coatings, film, or extra labor.

Crossing protrusions and elastic sheet regions keep adjacent coated metal sheets electrically connected even if a fastening screw loosens.

A non-allergenic outer contact layer blocks allergenic metal exposure while preserving the strength and durability of terminal device surfaces.

Liquid insulating coolant immerses heat-generating components and drives upward natural convection to suppress local hot spots in compact electric devices.

A split housing uses cast and metal structures, injection isolation, and sealing tapes to cut cost while blocking water and dust ingress.