| 摘要 |
A waterproof key structure, comprising a shell (1), a key (2) and an elastic part (3), wherein the elastic part and the shell are assembled together in a pasting manner, the key is movably assembled to the shell and matched with the elastic part, the elastic part comprises a tubular structure (31) provided with an elastic wall (33) thereon, the elastic wall is of an arched structure, and the elastic wall convexly projects towards a direction in the tubular structure to form the elastic part. Since the elastic wall of the arched structure stretches to have deformation under pressure, an assembly relation of the elastic part and other parts is not affected, so that the elastic part cannot be separated from the shell due to the paste slippage, and water resistance between the key and the shell is guaranteed. |
