Arrangement structure for modulated electric energy metering apparatus

Abstract

The invention is an arrangement structure for modularized electric energy measuring devices, which is applied on one side of a base plate and provided with a power line access zone and a user line output zone for accessing power lines and importing user lines to power consumers respectively, wherein the power line access zone and user line output zone are arranged at the edge of the base plate respectively. The invention further comprises a power consumption measuring zone for setting at least one measuring unit, a phase line household zone having a phase line access component and a zero line access zone having corresponding zero line access component, wherein the phase line household zone and the zero line access zone are adjacent to the power consumption measuring zone respectively to achieve the wireless and direct electrical connection between the measuring unit and the phase line access component and the zero line access component.

Description

technical field [0001] The invention relates to a structural design of an electric energy metering device, in particular to an arrangement structure of a modularized electric energy metering device. Background technique [0002] With the development of the economy, the dependence of various fields of the national economy on electric energy continues to increase. In order to measure the amount of electricity consumption and realize effective management of the electricity consumption site, power metering equipment has emerged as the times require, and has become an important part of the field of electric power technology. A hot direction of continuous innovation. [0003] For the existing power metering equipment, it is mainly an electric energy meter, which can be a single-meter electric energy meter or a multi-meter electric energy meter. With the continuous development of urban construction and residential construction, urban electricity consumption and residential electri...

AI Technical Summary

Problems solved by technology

At present, the multi-user electric energy metering device adopted by the power supply department is mainly in the following ways: the existing electric meters of each household are collectively installed in a protective box or multiple boxes are assembled together, but the more electric energy meters are installed in a centralized manner, the connection The number of wires and cables will increase a lot, and the connection will be very complicated, which will bring a lot of trouble to the installation and maintenance of the power supply department, and will require a lot of labor and material costs, and the more wires and cables are connected The more potential safety hazards and failures it brings; if the power supply department wants to increase management functions, it must add auxiliary equipment around it, which requires a huge on-site space

Some manufacturers have developed multi-meter electric energy meters in order to reduce the volume. The Chinese patent authorization announcement number is CN2519502Y utility model patent discloses a single-phase integrated multi-user electric energy meter. It has many wire connections, large volume, and is prone to failure. The defect that the device is not easy to repair and replace

The utility model patent whose Chinese patent authorization announcement number is CN2497319Y also has the defect of being inconvenient to repair and replace. If one of the user's metering parts breaks down, the whole device must be repaired and replaced, thereby causing a waste of the metering device. and power sector increases the cost

This problem has been plagued by the power supply sector, hindering the scientific, intelligent, standardized and refined management of the power supply sector

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