A leakage protection terminal

Abstract

A leakage protection terminal comprises a front connecting plate and a rear connecting plate, wherein the front connecting plate and the rear connecting plate are Z-shaped; the front connecting plateand the rear connecting plate are respectively provided with connection holes, the front end of the rear connecting plate is provided with connection holes, the connection holes of the rear connectingplate are connected with the connection holes of the rear end of the front connecting plate through bolts, and the rear end of the rear connecting plate is tubular. The leakage protection terminal according to the invention has the advantages that: the crimping mode of the connecting plates is utilized to ensure the reliable connection of the wire core, the Z-shape can increase that distance between the charged parts of the phase, the orderly arrangement of the terminal connections can effectively ensure the reliable connection between the low-voltage outlet lines and the leakage protector, and the copper material connection can meet the requirements of the current carrying capacity and the mechanical strength, thus achieving the function of reliably connecting the cable and the leakage protector, effectively reducing the problem of high failure rate of the previous connection mode, and improving the power supply reliability.

Description

technical field [0001] The invention relates to a power equipment product, in particular to a leakage protection terminal. Background technique [0002] At present, one kind of leakage protector is to directly crimp the wire core of the cable head to the lower end of the leakage protector; this connection method is likely to cause the disadvantages of loose strands, oxidation, and unreliable connection of the wire head; the other is to make a low-voltage cable head, and then Grinding with a grinder or cutting off the edge of the transition terminal changes the width of the transition terminal for connection; this connection method changes the structure of the transition terminal to reduce its current carrying capacity and mechanical strength, which ambush hidden dangers for future operation and maintenance. Contents of the invention [0003] The purpose of the present invention is to provide a leakage protection terminal, which can solve the connection between the lower en...

AI Technical Summary

Problems solved by technology

[0002] At present, one kind of leakage protector is to directly crimp the wire core of the cable head to the lower end of the leakage protector; this connection method is likely to cause the disadvantages of loose strands, oxidation, and unreliable connection of the wire head; the other is to make a low-voltage cable head, and then Change the width of the transition terminal by grinding or cutting the edge of the transition terminal with a grinder; this connection method changes the structure of the transition terminal so that its current carrying capacity and mechanical strength are reduced, which ambush hidden dangers for future operation and maintenance

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