| 摘要 |
Disclosed is a computer membrane switch keyboard. The keyboard comprises a key/keycap, a retaining membrane/air-guiding hole layer, a metal dome, an air-guiding groove layer, an electrically-conductive membrane/PCB, and a key panel. The key panel is arranged at the bottommost layer. The electrically-conductive membrane/PCB is arranged above the key panel. The air-guiding groove layer is arranged above the electrically-conductive membrane/PCB. The metal dome is arranged above the electrically-conductive membrane/PCB. One or more metal domes are provided and correspond to a key layout on the keyboard. The retaining membrane/air-guiding hole layer is arranged above the metal dome. The key/keycap is arranged above the retaining membrane/air-guiding hole layer. The present invention has the characteristics of being light, thin, convenient to carry, and having a Bluetooth function, a short travel distance, and a low noise level. |
