One-house one-meter connection terminal box

Abstract

A one-house one-meter connection terminal box comprises a box part and a wiring part. A left incoming wire board and a right outgoing wire board are mounted on the two sides of a bottom fixing board respectively, and then a box body is formed by connecting the bottom fixing board, the left incoming wire board and the right outgoing wire board. A terminal box cover is mounted on the front portion of the box body. The wiring part is mounted on the bottom fixing board and located in the box body. Mounting fixing holes are reserved in the bottom fixing board and used for fixing the box part through fixing parts. The one-house one-meter connection terminal box is reasonable in structure, convenient to use, safe, reliable and capable of being flexibly connected with an extended wire or an extended cable. By the adoption of the one-house one-meter connection terminal box, one-house-one-meter type replacement and connection can be conducted quickly and flexibly in the process of maintenance or transformation of a mains supply system, the problem that outgoing wires are influenced by the specifications and size of an electric energy meter box in the using process is solved, connection and extension of the outgoing wires of an electric energy meter can be conducted conveniently, use is flexible, and the requirements of various kinds of electric energy meter boxes or electric devices for replacement of connected wires are met, so the one-house one-meter connection terminal box is an ideal and special connection terminal supporting device for maintenance, transformation, new construction and the like of the mains supply system.

Description

technical field [0001] The invention relates to a power supply line wiring technology of a grid power supply system, in particular to a terminal box for one household and one meter. Background technique [0002] When the old meter box is replaced in the traditional grid power supply line, the specifications and sizes of the new meter box are often inconsistent with the old meter box, resulting in insufficient length of the outlet line of the electric energy meter, which makes it impossible to complete the direct installation of the new meter, which increases the difficulty and time of construction. There are two main solutions at present: one method is to remove the outlet of the original electric energy meter and install a new electric energy meter outlet. The disadvantage of this method is that the construction is difficult, and at the same time, it causes a waste of manpower and materials. Another method is to connect a new wire to the original outgoing wire through insul...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that in the prior art, when the new and old power supply meters are replaced, the construction is difficult and there are safety hazards such as leakage and electric shock, so as to provide a one-household-one-meter terminal box with reasonable structure, convenient installation, safety and reliability.

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