Plug wire terminal block structure

Abstract

The invention relates to a plug wire terminal block structure which is used for allowing a wire to be inserted. The structure comprises an insulating base, a conductive elastic piece and a metal terminal; the insulating base is provided with a containing cavity and a wire inlet hole which is communicated with the containing cavity and allows the wire to be inserted, a wire arm is formed on one side corresponding to the wire inlet hole, an embedding groove is formed in the other side of the wire inlet hole, and a fixed part is formed in the containing cavity; the conductive elastic piece is arranged in the accommodating cavity corresponding to the fixing part and is provided with a clamping arm formed in the wire inlet hole; the metal terminal comprises a vertical plate, one end of the vertical plate is connected with a pin, the pin is embedded corresponding to the embedding groove and is formed on the side edge of the clamping arm, and the vertical plate and the wire arm are jointly stopped on one side edge of the conductive elastic piece and one side edge of the wire. Therefore, the wire is not exposed, and the conductive elastic sheet can be stably limited in the accommodating cavity, so that the use safety is improved.

Description

technical field [0001] The invention relates to a terminal block technology, in particular to a plug-in terminal block structure. Background technique [0002] Terminal block is a common connection component, which has been widely used in various fields such as communication products, industrial equipment integrated between equipment, power industry and industrial control. It can not only improve the reliability and safety of the power system, And it can make industrial equipment achieve a high degree of automation. [0003] The existing plug-in terminal block structure includes an insulating base, a conductive shrapnel and a metal terminal. The insulating base has a wire inlet hole for a wire to be plugged in. On the insulating base and electrically connected with the conductive shrapnel. [0004] However, in the existing plug-in terminal block structure, after the wire is inserted from the wire inlet hole, the wire often tilts to expose the insulating base, thereby affec...

AI Technical Summary

Problems solved by technology

[0004] However, in the existing plug-in terminal block structure, after the wire is inserted from the wire inlet hole, the wire often tilts to expose the insulating base, thereby affecting the safety of use; and the aforementioned wire tilt will also cause conductive The sliding of the shrapnel and the metal terminal, thus hindering the electrical connection between the wire and the metal terminal

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