Safety microswitch on the cover. ;
带安全微限开关的机盖；
A model of contact resistance for a microswitch is presented.
建立了一个微开关接触电阻模型。
The lighting device comprises at least a metal sleeve with a female thread, a printed circuit board, a LED, a microswitch, a spring electrode, a battery and a rear metal cover.
照明装置至少包括带内螺纹的金属衬套、印刷电路板、发光二极管、微动开关、弹簧电极、电池及金属后盖。
The improvement of the technical scheme is as follows: the microswitch cover board consists of a stepped top and a vertical side connected with the side edge of the stepped top.
对上述技术方案的改进：所述的微动开关盖板由阶梯状顶面和与其侧边连接的垂直侧面构成。
应用推荐