Key mechanism with easy assembly

摘要

A key mechanism includes a tray, at least one keycap, at least one supporting structure and an engaging component. The at least one keycap is disposed on a side of the tray. The at least one supporting structure is connected to the tray and the at least one keycap for supporting the at least one keycap on the tray. The engaging component is installed on the tray. The engaging component includes a pivoting portion and an engaging portion. The pivoting portion is pivoted to the at least one supporting structure, and the engaging portion engages into an opening on a casing as the tray is assembled on the casing, so as to fix the tray on the casing.

主权项

1. A key mechanism, comprising:
a tray; at least one keycap disposed on a side of the tray; at least one supporting structure connected to the tray and the at least one keycap, the at least one supporting structure being for supporting the at least one keycap on the tray; and an engaging component installed on the tray and linked with the at least one supporting structure, the engaging component comprising:
a pivoting portion pivoted to the at least one supporting structure; andan engaging portion connected to the pivoting portion and engaged into an opening on a casing as the tray is assembled on the casing, so as to fix the tray on the casing, the at least one keycap driving the at least one supporting structure to drive the pivoting portion to pivot relative to the at least one supporting structure, so as to separate the engaging portion from the opening of the casing.