Nail type middle rapid energy-saving conductive contact

Abstract

The invention relates to a nail-type intermediate fast energy-saving conductive joint, which includes an intermediate conductive head. The outer thread of the head is connected with an outer lock nut, and the outer lock nut is provided with a sleeve hole running through both ends thereof, and the diameter of the outer port of the sleeve hole is smaller than the diameter of the middle section and the rear end. This nail-type intermediate fast energy-saving conductive joint is composed of two parts, the intermediate conductive head and the outer lock nut. Combined with the shape of the pointed nail on the end face of the middle conductive head, when the outer lock nut is tightened, the pointed nail will lock outward. Insert the lock nut inside, and the volume of the inner sleeve hole of the outer lock nut gradually decreases, forming an environment conducive to clamping the wire. Its structure is simple and reasonable, the clamping effect is good, the conductivity efficiency is improved, and the power loss is reduced.

Description

technical field [0001] The invention relates to an intermediate conductive joint for electrical conductive connection, in particular to a nail-type intermediate fast energy-saving conductive joint. Background technique [0002] The current intermediate conductive joint for electric conductive connection includes an intermediate conductive head, and the two ends of the intermediate conductive head are provided with wire clips. , to achieve wire clamping. However, the structure is complicated to install, and it is difficult to disassemble the wire after connection, and the wire cannot be put into use again after disassembly (if the terminal conductive lug is used again, it is easy to break). In addition, because the high-voltage cables are generally bare wires, the length of the hydraulic pliers is relatively long. If the wires are connected under live conditions, the hydraulic pliers are likely to touch other phase wires and cause short-circuit accidents. Therefore, it is no...

AI Technical Summary

Problems solved by technology

However, the structure is complicated to install, it is difficult to disassemble the wire after connection, and the wire cannot be put into use again after disassembly (if the terminal conductive lug is used again, it is easy to break)

In addition, because the high-voltage cables are generally bare wires, the length of the hydraulic pliers is relatively long. If the wires are connected under live conditions, the hydraulic pliers are likely to touch other phase wires and cause short-circuit accidents. Therefore, it is not conducive to live work

However, the emergency repair of the power system generally requires live work, otherwise it will have a huge impact on people's lives and industrial production

Therefore, the current intermediate conductive joint is obviously not suitable for use

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