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Metering core and modular intelligent metering box

A technology of metering box and electric energy meter, applied in the field of electric energy metering equipment, can solve the problems of scattered metering cores, complicated installation process, large volume, etc., and achieve the effect of saving operation and maintenance cost, reducing occupied space, and convenient installation method.

Active Publication Date: 2021-01-08
国网山东省电力公司营销服务中心(计量中心) +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the inventor found that the arrangement of the modules of the existing metering cores is not reasonable enough, and the volume is large; the metering cores are scattered in the metering box, and the installation process is complicated, so it cannot be guaranteed to be installed in place

Method used

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  • Metering core and modular intelligent metering box
  • Metering core and modular intelligent metering box
  • Metering core and modular intelligent metering box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] In a typical embodiment of the present invention, such as figure 1 As shown, a metering core applied to a modular smart metering box is proposed. In this embodiment, the appearance of the metering core is a rectangular structure.

[0039] The metering core includes a metering core housing 1, the upper and lower ends of the front side of the metering core housing 1 are fixed with protrusions as handles 2, and when the metering core is installed and replaced, it is only necessary to pull the handle 2 outward;

[0040] The front side of the metering core housing 1 is also provided with an external circuit breaker 3 for the electric energy meter, which is used for power-off and power-transmission processing for individual households.

[0041] Such as figure 2 As shown, the top and bottom surfaces of the metering core housing 1 are provided with mortises 101 for fixed connection with the cavity 9, as Figure 5 As shown, tenons 901 are provided at the upper and lower corre...

Embodiment 2

[0050] This embodiment proposes a modular intelligent metering box, which includes a cavity 9, such as Figure 5 As shown, the cavity 9 has an accommodating space for accommodating the above-mentioned metering cores, and multiple metering cores are arranged and inserted in the accommodating space of the cavity 9 in sequence.

[0051] Tenons 901 are provided on the top and bottom of the accommodation space of the cavity 9, and the tenons 901 and the tenon grooves 101 on the top and bottom of the metering core are fixed together by mortise and tenon connection. Thus, the metering core housing is movably connected in the cavity through the mortise and tenon connection of the mortise and tenon.

[0052] An upper socket 902 and a lower socket 903 are provided on the inner side of the cavity 9 for installing the metering core, the upper socket is plugged and connected with the upper plug of the metering core, the lower socket is plugged and connected with the lower plug of the meter...

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Abstract

The invention discloses a metering core and a modular intelligent metering box. The metering core comprises a shell, an electric energy meter external circuit breaker is fixedly arranged on the outerside of the shell, an upper plug and a lower plug which are connected with the electric energy meter external circuit breaker are arranged in the shell, a weak current communication signal plug is further arranged in the shell, and the lower plug is arranged below the upper plug. The weak current communication signal plug is arranged below the lower plug; and mortises are formed in the top and thebottom of the shell.

Description

technical field [0001] The invention belongs to the technical field of electric energy metering equipment, and in particular relates to a metering core and a modular intelligent metering box. Background technique [0002] The statements herein merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] The modular intelligent metering box is an intelligent metering device that modularizes each component. The incoming line circuit breaker and various modularized functional core metering cores are configured in the metering box. In order to reduce the volume of the entire metering box, it is necessary to It is extremely important to design the metering core module specifically so that it can be tightly and conveniently plugged into the metering box. However, the inventors found that the arrangement of the modules of the existing metering cores is not reasonable enough, and the volume is relatively large; the arr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R11/04G01R22/06H01H71/08
CPCG01R11/04G01R22/065H01H71/08Y02B90/20
Inventor 张志郭亮董贤光王者龙李志民朱红霞陈祉如王平欣于超徐子骞
Owner 国网山东省电力公司营销服务中心(计量中心)