Patent ID: 8093522
Filing Date: 2012-01-10
Classification: H01H

Abstract:
1. A press-button, comprising: a button cap having a pressing portion extending from a middle portion thereof; a support member connected to the button cap; and a resilient member positioned between the button cap and the support member, the resilient member comprising a main portion abutting the support member and a plurality of extending pieces uniformly extending from an edge of the main portion, each extending piece comprising a resisting portion for abutting the button cap and a deformable portion connected between the resisting portion and the main portion; a circuit board positioned in the support member, the circuit board comprising a deformable contact piece and a stationary contact corresponding to the deformable contact piece; the pressing portion of the button cap being capable of pressing the deformable contact piece against the stationary contact when the resilient member is pressed by the button cap; wherein the support member defines an annular groove in a side wall; the press-button further comprises a clip latched in the annular groove to fix the circuit board in the support member.