用于平板式工作电极的电信号采集和传输装置

Electrical signal acquisition and transmission device for flat plate type working electrode

Abstract

The invention belongs to the technical field of electrochemical detection, and aims to provide an electrical signal acquisition and transmission device for a flat plate type working electrode. The electrical signal acquisition and transmission device is simple in structure, easy to operate and high in sensitivity, improves the detection effect, and comprises a base, an interface layer, a transmission layer and a top layer; a data transmission interface slot is formed in the left side of the interface layer; three electrode joint positioning holes are formed in the right side of the interface layer; the transmission layer comprises a printed circuit board; three electrode joint welding holes are respectively formed in the printed circuit board; a data transmission interface element is fixed on the printed circuit board; the top ends of three electrode joints are respectively welded at three welding holes; the lower ends of the three electrode joints respectively penetrate three electrode joint positioning holes in the interface layer; the top ends of the three electrode joints are respectively connected with the data transmission interface element through signal transmission lines; the top layer, the transmission layer, the interface layer and the base are sequentially mounted together from top to bottom; the upper end and the lower end of a spring are respectively mounted in an upper spring fixing slot and a lower spring fixing slot.
本发明属于电化学检测技术领域,目的是提供一种结构简单、操作简便、灵敏度高、提高检测效果的用于平板式工作电极的电信号采集和传输装置,包括底座、接口层、传输层、顶层,接口层左侧位置设置数据传输接口槽,右侧位置设置三个电极接头定位孔,传输层包括印刷电路板,印刷电路板上在分别设置三种电极接头的焊接孔,印刷电路板上固定数据传输接口元件,三种电极接头的顶端分别焊接在三个焊接孔处,三种电极接头的下端分别穿过接口层上的三个电极接头定位孔,三种电极接头的顶端分别通过信号传输线与数据传输接口元件连接,顶层、传输层、接口层、底座自上至下依次安装在一起,弹簧的上、下端分别安装在弹簧上、下固定槽内。

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