公开(公告)号：US20140374228A1

公开(公告)日：2014-12-25

申请号：US14296949

申请日：2014-06-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-Il PARK ,  Sun-Keun CHO ,  Min-Jeong LYU ,  Min-Woo PARK ,  Woon-Sung BAEK ,  Kwang-Yong LEE ,  Dong JEONG

IPC: H01H19/02

CPC classification number: H01H19/14 ,  H01H19/11 ,  H01H2221/058 ,  H01H2231/012 ,  H01H2235/018

Abstract: A key apparatus of an electronic device is provided. The key apparatus includes a housing having a cylindrical portion, the cylindrical portion including an upper portion and a lower portion, the upper portion and the lower portion being open, a knob including a circular-plate portion, the circular plate portion having a concavo-convex portion, the concavo-convex portion including a concave portion and a convex portion arranged alternately in a circular shape and an extension portion extended from the circular-plate portion in a downward direction and inserted into a hollow of the cylindrical portion, and the knob moves on the circular-plate portion, an anti-deviation unit configured to prevent the knob from being deviated from the cylindrical portion, an elastic configured to elastically press the concavo-convex portion at a lower side of the circular-plate portion, and a switch connected to the extension portion and switches over movement of the extension portion is delivered.

Abstract translation: 提供电子设备的关键装置。 关键装置包括具有圆筒部的壳体，该圆筒部包括上部和下部，上部和下部开放，具有圆板部的旋钮，所述圆板部具有凹凸部， 所述凹凸部包括交替地呈圆形排列的凹部和凸部以及从所述圆板部向下方延伸并插入所述圆筒部的中空部的延伸部，所述旋钮 在圆板部分上移动，防偏转单元被配置为防止旋钮偏离圆筒部，弹性构造成弹性地按压在圆板部的下侧的凹凸部，以及 连接到延伸部分的开关和延伸部分的移动被切换。