Anti-theft electricity type electronic type electric energy meter

Abstract

The present invention discloses an electricity larceny prevention single phase electronic watt-hour meter, comprising a terminal box cover, a front cap and a rear cap. The front cap is provided with a hole which is used to be cooperated with a thread hole of the rear cap. A hollow outward extending end column with two open ends, which is fixedly and undetachably connected with the front cap, is upward extended from and arranged on the hole of the front cap, and the hole matches the rear cap. The open ends of the outward extending end column are provided with a sealing cap respectively. The sealing cap is fixedly and undetachably connected with the outward extending end column. The electric energy meter of the invention has the advantages that the front cap and the rear cap are closely connected via the outward extending end columns at the two sides of the bottom of the front cap, fixing seals at the left side and right side of a lateral side of the front cap and two pothooks on the top of the front cap. The connection between the front cap and the rear cap is prevented from being prized at four directions by electricity thieves. The seamless connection design between the front cap and the terminal box cover ensures that the electric energy meter is prized by using the seam between the front cap and the terminal box cover is prevented. The invention has the advantages of improving the surface shell tightness, the prize-proof and the fake-proof performance, increasing the difficulty and cost of electricity larceny and reducing electricity stealing behavior, thereby achieving the purpose of reducing loss and improving efficiency.

Description

technical field [0001] The invention relates to a residential electricity meter, in particular to an electronic electric energy meter capable of preventing residents from stealing electricity. Background technique [0002] Electric energy meters are installed in centralized meter boxes in public places to count the electricity used by each household as a proof for paying electricity bills. Since the electric energy meter is installed in a public place, the on-site meter box is unsupervised, and it cannot be repaired in time after being damaged, leaving a lot of time and space for electricity theft. For a long time, some people in the society have been driven by interests to steal electricity by all means, and it has intensified, bringing great losses to the national electricity economy. Among the means of stealing electricity adopted, refitting the electric energy meter accounts for a large proportion. Common methods of stealing electricity include opening the case of the ...

AI Technical Summary

Problems solved by technology

The disadvantage of this kind of electric energy meter is that the front cover is easy to be pried open, and electricity thieves can easily use various means to steal electricity, and it has high concealment, which is difficult to find and investigate.

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