| 摘要 |
A static and dynamic piece assembly for a key switch comprises a static piece (1) and a dynamic piece (2), an ejector rod (3) being arranged in a middle section of the dynamic piece (2). The ejector rod (3) arranged on the dynamic piece (2) of the static and dynamic piece assembly of the key switch can increase the sensitivity of contact between the static piece (1) and the dynamic piece (2); the ejector rod (3) and the dynamic piece (2) are formed in an integral structure by means of injection molding, such that the connection strength of the ejector rod (3) and the dynamic piece (2) is improved; and furthermore, the installation way of the dynamic piece (2) is flexible and diversified. The static and dynamic piece assembly is simple in structure, convenient and practical, and increases the efficiency of contact and disconnection between the static piece (1) and the dynamic piece (2), thus being suitable for large-scale spread. |
