Signal terminal

The utility model provides a signal terminal, the left end of the signal terminal can be clamped on a guide rail in a cabinet, and the left end of the signal terminal is sequentially provided with a first connecting part, a second connecting part and a third connecting part from top to bottom; a first groove body clamped with the top end of the guide rail is formed in the first connecting part; the second connecting part is provided with a positioning part attached to the side face of the guide rail. A third groove body clamped with the bottom end of the guide rail is formed in the third connecting part; wherein the left end of the third connecting part is configured to be a semicircular surface; according to the invention, the structure of the signal terminal is optimized, so that the signal terminal is more convenient to install and is more stably clamped with the guide rail, and the problem of deformation in the clamping process of the signal terminal is avoided. 本实用新型提供一种信号端子，其左端能够卡接在柜内的导轨上，所述信号端子的左端自上而下顺