Electric lead connecting fitting

Abstract

The invention provides an electric lead connecting fitting, and relates to a lead connecting device. The middle part of the upper part surface of a threading pipe (9) is provided with a convex stand pipe (8). A stand hole (6) is arranged in the stand pipe. One end threading hole (10) and other end threading hole (11) are respectively arranged at the part from the two ends of the threading pipe to the middle stand hole. A screwing surface is arranged on the external edge surface of a connecting sealing cover (1). Internal threads (5) are arranged on the lower end surface of the connecting sealing cover. An internal hole A (2) and an internal hole B (3) are arranged on the upper part of the internal threads in a spacing way. A fitting pipe (16) is arranged in the internal hole A and the internal hole B respectively. The internal threads of the connecting sealing cover are connected with the external threads (7) of the external edge of the stand pipe. Two bare leads are mutually and closely wound together by the two fitting pipes in the connecting sealing cover so that loosing of the connecting point or injury of someone caused by trampling of people can be avoided by high strength of the connecting sealing cover and the threading pipe.

Description

[0001] 【Technical field】 [0002] The invention relates to a wire connection device, in particular to a power wire connection fitting. [0003] 【Background technique】 [0004] As is well known, the power wire "power wire" is the transmission carrier of electric energy. During construction work, when the wire ends are connected, the conventional method is to peel off the outer skins of the connecting ends of the two wires, and then use hands or pliers to make the two wires The connecting ends of the wires are intertwined with each other, and the insulating tape is used to wind the connection. This method has no technical problems for the suspended or concealed wires, but there are great safety hazards in the temporary wires used for construction. It is easy to step on the connection point. If the insulating tape of the connection point is trampled, it will hurt people. On the other hand, the two wires will be separated by stepping on the connection point, requiring a second conn...

AI Technical Summary

Problems solved by technology

[0004] As is known, the power wire "power wire" is the transmission carrier of electric energy. During construction work, when the wire ends are connected, the conventional method is to peel off the outer skins of the connecting ends of the two wires, and then use hands or pliers to make the two wires The connecting ends of the wires are intertwined with each other, and the insulating tape is used to wind the connection. This method has no technical problems for the suspended or concealed wires, but there are great safety hazards in the temporary wires used for construction. It is easy to step on the connection point. If the insulating tape of the connection point is trampled, it will hurt people. On the other hand, the two wires will be separated by stepping on the connection point, and a second connection is required.

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