Patent ID: 7714245

Claim:
An electrical connector, comprising: a keycap defining a bottom surface, and the bottom surface having at least a mounting portion; a balance member having an axle defining a first end and a second end opposite to the first end, the axle being folded with a first angle and elongated from the first end to form a first side, and the axle being folded with a second angle and elongated from the second end to form a second side, and the axle is mounted in the at least one mounting portion, wherein the second angle is between 30 degree and 60 degree; a substrate having a first connecting member and a second connecting member opposite to the first connecting member; a switch disposed on the substrate; and a support for supporting the keycap moving vertically opposite to the substrate, the support having an upper engagement portion coupling to the bottom surface, and a lower engagement portion coupling to the substrate, wherein the first side and the second side of the balance member are connected to the first connecting member and the second connecting member respectively; wherein the switch is selectively turned on in response to the movement of the keycap; wherein the axle is folded with a first angle and elongated from the first end to form a first side, and the axle is folded with a second angle and elongated from the second end to form a second side, and the axle is mounted in the at least one mounting portion; and wherein the second angle is between 30 degree and 60 degree.