Single-phase intelligent electric energy meter based on Internet of Things

Abstract

The invention discloses a single-phase intelligent electric energy meter based on the Internet of Things, and belongs to the technical field of single-phase intelligent electric energy meters, the single-phase intelligent electric energy meter comprises an electric energy meter body, the left and right sides of the electric energy meter body are provided with support plates, and the back surfaces of the support plates are fixedly connected with the front surface of a mounting plate. According to the electric energy meter, the electric energy meter body, the access terminal, the conductive sleeve, the conductive plate, the first contact piece, the second contact piece, the hydraulic rod, the conduction piece, the insulating plate and the contact rods are arranged, and the insulating plate drives the multiple contact rods to move upwards and make contact with the second contact piece in the upward moving process; the two second contact pieces on the left side and the two second contact pieces on the right side are conducted, so that the two output phase lines on the left side and the two output zero lines on the right side are communicated, normal circulation of current is achieved while the electric energy meter body is taken out, power-off processing is not needed in the process of replacing the electric energy meter body, and normal power utilization of a user is not affected. The power supply reliability is improved.

Description

technical field [0001] The invention belongs to the technical field of single-phase intelligent electric energy meters, in particular to a single-phase intelligent electric energy meter based on the Internet of Things. Background technique [0002] Smart meter is one of the basic equipment for data collection in smart grid (especially smart distribution network). In addition to the basic electricity metering function of traditional energy meters, smart meters also have two-way multi-rate metering functions, user-side control functions, and two-way data communication with multiple data transmission modes in order to adapt to the use of smart grids and new energy sources. The advanced metering infrastructure (AMI) and automatic meter reading (AMR) system built on the basis of smart meters can provide users with more detailed electricity consumption information, so that users can better manage their electricity consumption in order to achieve the goal of saving electricity bil...

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Problems solved by technology

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a single-phase smart electric energy meter based on the Internet of Things, which solves the problem of frequent disassembly and assembly of wiring bolts due to the poor protection of the electric energy meter when replacing the single-phase electric energy meter. Or contact with metal materials can easily cause certain safety hazards. At the same time, it needs to be operated after a power outage in the process of replacing the electric energy meter. Service Satisfaction Questions

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