彈簧觸指的設(shè)計(jì)與應(yīng)用
胡金祥
（寶馬彈簧(上海)有限公司，上海 201808）
摘 要：結(jié)構(gòu)的獨(dú)特性使彈簧觸指所表現(xiàn)出來的機(jī)械及電氣特性非常適用于電氣產(chǎn)品的連接。介紹了彈簧觸指在電氣產(chǎn)品應(yīng)用中的機(jī)械及電氣性能，闡述了其在各項(xiàng)型式試驗(yàn)內(nèi)所對(duì)應(yīng)的設(shè)計(jì)參數(shù)，并列出了常用的一些彈簧觸指規(guī)格。指出進(jìn)一步的研究應(yīng)著重于彈簧觸指計(jì)算模型與試驗(yàn)結(jié)果偏差的修正以及彈簧觸指長期工作對(duì)性能的影響。
關(guān)鍵詞：彈簧觸指；型式試驗(yàn)；尺寸設(shè)計(jì)
中圖分類號(hào)：TH135；TM502 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：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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