摘要
本文针对国内大量生产的电键开关的质量问题,对二停歇位置电键开关的直动心形凸轮作了分析研究,并提出了设计原则。
At present, the key switches have been mass-produced, but the quality of home products yet has some nonnegligible deficiencies. For this reason, the direct-acting heart-shape cam of key switch with two stopping, position has been, analyzed and some design principles have also been presented.
关键词
键式开关
设计准则
凸轮
cams
key switches
design criteria