Automatic detection device for electric meter certificate

Abstract

The invention belongs to the technical field of equipment detection, and relates to an automatic detection device for an electric meter certificate. The upper end of the detection device is provided with a color mark sensor; the color mark sensor is serially connected with a signal processing unit and a first relay in sequence through electrical information; the signal processing unit comprising transistors receives signals of the color mark sensor, and the signals are output to the first relay after being processed; the input end, outputting power supply and connected with commercial power, is electrically communicated with the first relay, and the other end, for output, is electrically communicated with the color mark sensor; the first relay is electrically connected with a timer and an electrical conversion element at the same time, the timer is electrically communicated with the electrical conversion element through a second relay, the electrical conversion element is serially and electrically connected with a pneumatic element and a baffle plate in sequence, the baffle plate is fixedly provided with a switch, and the switch is electrically communicated with an alarm. The device is simple in structure, reliable in principle, easy and convenient to operate, high in automation level, high in production efficiency, good in detection accuracy, and high in detection speed and has the environment-friendly effect.

Description

Technical field: [0001] The invention belongs to the technical field of equipment detection and relates to an automatic detection device for electric meter certificates, which can automatically detect whether the electric meters after assembly on the production line are equipped with the certificates. Background technique: [0002] The electric meter is an instrument used to measure electric energy, that is, the abbreviation of the electric energy meter, also known as the electric meter, the fire meter and the kilowatt-hour meter, specifically referring to the instrument for measuring various electrical quantities. In our real life, electric meters can be seen everywhere. In order to facilitate the use of electric meters, usually the finished assembled electric meters must be installed and pasted after passing the test to prove that their quality meets the standards; The detection accuracy is low by the method of human eyes, which often leads to the flow of electric meters w...

AI Technical Summary

Problems solved by technology

In our real life, electric meters can be seen everywhere. In order to facilitate the use of electric meters, usually the finished assembled electric meters must be installed and pasted after passing the test to prove that their quality meets the standards; The detection accuracy is low by the method of human eyes, which often leads to the flow of electric meters with missing certificates into the hands of customers, which brings great inconvenience to ordinary users; so far, no mechanical device has been used for inspection There is no report on the detection of the electric meter certificate, and there is no prior art about the automatic detection device for the electric meter certificate

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