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.

A thermoplastic portion melts to seal metal case holes while thermosetting resin maintains the cooling duct structure above the module.

A thermal contact body cools the transmitter while its housing blocks EMI.

A baffle plate in an electrical receptacle connector channels noise currents to adjacent ground legs.

Modular end walls with U-shaped sockets engage a hollow profile base via clinch joints, enabling variable dimensions while maintaining EMC shielding.

A method combining injection molding and hydroforming to deform metal workpieces within a mold using thermoplastic material.

Voltage application weakens conductive adhesive bonds in a display assembly, resolving thermal damage risks during module repair.

Merges optoelectronic device and connector to reduce weight and complexity while minimizing optical power losses.

An inner wall in an electric junction box directs infiltrating water downward, preventing adhesion to the printed wiring board when covers stack orthogonally.

A metal-plastic composite part uses a tapered flow guiding channel to orient glass fibers parallel to each other within the plastic matrix.

Photo-etched chassis cooling walls integrate fluid channels into enclosure structures to capture and dissipate heat from electronic components.

Laser cladding coats metal enclosure edges and corners uniformly, overcoming anodization limitations that leave complex geometries unprotected.

A control unit housing uses a plastic frame molded around metal flanges to connect parts and seal the cavity.

An intermetallic compound thinner than 1 μm joins titanium and aluminum housing portions, reducing mass while maintaining strength.

Merged chassis design with orientation-adaptive fins resolves high ambient temperature constraints in outdoor AI server boxes.

Integrally formed metal housing eliminates welding by using a restriction structure to secure ground lines, reducing assembly complexity.

A test socket assembly uses a flexible leadframe with microwave structures to transmit high-speed signals through spring probes.

Partition plates and gaps isolate high heat microwave modules from sensitive components, preventing unwanted thermal conduction through the case structure.

Island-shaped copper alloy particles bond magnesium-lithium and aluminum layers in a lightweight clad structure.

Segmented metal housings using titanium and magnesium reduce weight while resolving fabrication difficulties caused by differing melting points.

Segmented metal layers and a porous inner structure alleviate thermal stress, preventing insulating layer cracking in medium-voltage housings.

A composite support structure combines metal and plastic layers to reduce weight in foldable electronic devices.