Emergency Casings TRIZ Cases
- Thermal Switch Movable Contact Height Adjustment
Deform the metal support to position the movable contact within a predetermined range, resolving inconsistencies in contact pressure and calibration.
- Keyboard Assembly Using Bonding Colloid to Replace Screws
Bonding colloid joins keyboard frame and baseplate, eliminating screw stripping and short circuit risks.
- Trigger Switch Terminal Sealing via Gasket Compression
Pre-formed gasket through-holes eliminate adhesive curing delays, allowing direct terminal insertion while maintaining liquid-tightness at the connection point.
- Electromagnetic Relay Sealant Flow Path Design
A relay case channels sealant from an outer bottom surface through a side wall hole to cover terminal pieces.
- Reduced Layer Keyboard Stack-Up Using Flexible Substrate
Flexible substrate integrates in-plane switch and light source traces into a single layer for thin input devices.
- Keycap Out-Mold Transfer for Uniform Protection and Light Leakage Prevention
Out-mold transfer uses jigs to apply ink and protection layers, preventing light leakage from uneven coating on keyboards.
- Cantilever Button Drainage Groove Design for Water Management
Inclined drainage grooves redirect water away from circuit boards, preventing short circuits caused by accumulated moisture in electronic apparatuses.
- Deformable Shielding for Waterproof Keyswitches
A deformable shielding covers the substrate and supporting device during keycap movement to prevent dust ingress.
- Earphone Line Control Device Segmented Housing Sealing
Segmented earphone line control housing uses shielding parts to seal interface gaps, preventing dust and sweat ingress that corrodes internal circuit boards.
- Electromagnetic Relay Yoke Mechanical Fastening
Replacing urethane with mechanical fastening reduces manufacturing costs and improves shock resistance.
- Detachable Key Unit Sealing for Waterproof Electronic Devices
Segmentation allows the key unit to detach for cleaning while a sealing contact member prevents dust ingress through the casing opening.