弹簧触指的设计与应用
胡金祥
（宝马弹簧(上海)有限公司，上海 201808）
摘 要：结构的独特性使弹簧触指所表现出来的机械及电气特性非常适用于电气产品的连接。介绍了弹簧触指在电气产品应用中的机械及电气性能，阐述了其在各项型式试验内所对应的设计参数，并列出了常用的一些弹簧触指规格。指出进一步的研究应着重于弹簧触指计算模型与试验结果偏差的修正以及弹簧触指长期工作对性能的影响。
关键词：弹簧触指；型式试验；尺寸设计
中图分类号：TH135；TM502 文献标识码：A 文章编号：1007-3175(2017)10-0060-05
Design and Application of Spring Contact Finger
HU Jin-xiang
（BAUMANN Springs (Shanghai) Co., Ltd, Shanghai 201808, China）
Abstract: Because of its unique characteristic, the spring contact finger presents perfect mechanical and electric behavior which makes it outstanding in the application of electrical products connection. Introduction was made to the mechanical and electric performance of spring contact fingers in the application of electrical products. This paper expounded its corresponding design parameters in each type test and listed those commonly used spring contact finger specification. It is pointed out that the further research should focus on the spring contact finger calculating model, the amendment of test result bias and the impacts of the spring contact finger long term operation on the performance.
Key words: spring contact finger; type test; dimensional design
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