Electric meter with electric shock prevention function

Abstract

The invention discloses an electric meter with an electric shock prevention function, and relates to the technical field of power equipment. Comprising an electric meter box, a protection device is arranged outside the electric meter box and comprises a grounding wire, the top of the grounding wire is fixedly installed on the outer wall of the bottom of the electric meter box, a protection bottom plate is fixedly installed at the bottom of the electric meter box, and a diversion trench is fixedly formed in the top of the protection bottom plate; first protection hammer rods are movably installed on the outer side of the bottom of the protection bottom plate, second protection hammer rods are movably installed on the inner side of the bottom of the protection bottom plate, the first protection hammer rods are distributed on the outer side of the second protection hammer rods in a staggered mode, and the bottoms of the first protection hammer rods and the bottoms of the second protection hammer rods are arranged to be in a spherical shape. According to the electric meter with the electric shock prevention function, by arranging the protection device, external rainwater can be effectively intercepted outside the first protection hammer rod, the external rainwater is prevented from directly impacting the outside of the grounding wire, and the corrosion effect of the rainwater on the grounding wire is effectively relieved.

Description

technical field [0001] The invention relates to the technical field of electric power equipment, in particular to an electric meter with an electric shock prevention function. Background technique [0002] Electricity meters refer to smart meters. The main types of smart meters are IC card electricity meters. The user holds the IC card to the power supply department to pay for electricity purchase. The power supply department uses the electricity sales management machine to write the purchased electricity into the IC card. Swipe the contactless IC card in the area (referred to as swiping the card, the same below), you can turn on the power supply, and take the card away after the power is supplied. When the remaining power in the meter is equal to the alarm power, the power off alarm (or buzzer alarm) will be triggered. At this time, the user can swipe the card in the induction area to restore the power supply; when the remaining power is zero, the power will be automaticall...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, in the process of using the smart meter, in order to prevent the leakage of the meter box from causing electric shock accidents to the staff, the meter box is usually grounded. The connection between the grounding device and the meter box is easily corroded by rainwater, which affects the conductivity of the ground wire and affects the anti-shock function of the meter box

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