Key Modules TRIZ Cases
- Detachable Pushbutton Structure for Dust-Sealed Maintenance
A protective ring and removable cap assembly keep dust and moisture out while allowing easier cleaning and pushbutton replacement.
- Secure Keypad PCB Structure With Integrated Anti-Tamper Mesh
A folded PCB integrates anti-tamper mesh, dome contacts, and case-open switches to secure keypad entry without added assembly complexity.
- Middle-Frame Button Assembly for Thinner Waterproof Phones
A rotating trigger member locks the side button through the middle frame, cutting openings to support thinner, lighter, waterproof phones.
- Embedded Key Socket Structure for Low-Profile Mechanical Keyboards
Embedding the key socket into a PCB through-hole cuts keyboard height, weight, and material use while keeping plug-in key assembly.
- Membrane Switch Resistance Sensing for Ghost Key Prevention
Resistance-based contact sensing lets densely packed membrane keys avoid ghost signals without adding diodes or extra assembly steps.
- Key Switch Balance Bracket Assembly for Stable Corner Pressing
Balance brackets linked by a tension spring distribute corner-press forces to prevent jamming and improve key switch stability.
- Secure Keypad Dome Structure With Anti-Tamper Mesh Layers
Nested anti-tamper meshes and a protrusion-driven dome array improve secure key entry reliability while protecting internal contacts from access.
- Keyboard Key Structure for Mechanical-Like Tactile Feedback
A metal-covered contact pillar adds impact sound and successive tactile feedback, helping thin rubber-dome keys feel more like mechanical switches.
- Detachable Pushbutton Sealing Structure for Dustproof Maintenance
A cap assembly and protective ring keep dust and moisture out while allowing the pushbutton to be removed for cleaning and replacement.
- Programmable Vehicle Control Module With Haptic Feedback
Programmable displays and piezo haptic feedback let one vehicle control module replace many buttons while reducing driver visual distraction.
- Pressure-Sensing Key Structure for Composite Input Signals
A pressure sensing module lets one key detect press force and duration, producing composite signals for richer user input.
- Swing Operation Input Device Reducing Height
Pivoting the cap horizontally minimizes internal mechanical space and lowers assembly costs.