Electricity meter hook automatic detection device
A technology of automatic detection device and electric meter, which is applied in the direction of measuring device, radio wave measurement system, electric/magnetic exploration, etc., can solve the problem of the existing technology of automatic detection device without electric meter hook, low detection accuracy and inconvenience for ordinary users and other problems, to achieve the effect of environmental friendliness, good detection accuracy and simple device structure
Active Publication Date: 2013-12-11
元启工业技术有限公司
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Problems solved by technology
In our real life, electric meters can be seen everywhere. In order to facilitate the use of electric meters, hooks are usually installed on the finished products of electric meters. In production practice, whether electric meters are missing hooks is mainly checked by human eyes, and the detection is accurate. The reliability is low, resulting in the frequent flow of ammeters with missing hooks into the hands of customers, which has brought great inconvenience to ordinary users; so far, there have been no reports on the use of mechanical equipment or electronic devices for the detection of ammeter hooks, let alone any The prior art about the automatic detection device of electric meter hook
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Embodiment
[0016] The main structure of the detection device involved in this embodiment includes a main switch 1, a first isolation transformer 2, a second isolation transformer 3, a transfer switch 4, a first AC switch 5, a power supply 6, a first inductor 7, and a second inductor 8 , the first signal processing unit 9, the second signal processing unit 10, the first relay 11, the second AC switch 12, the second relay 13, the first table holder 14, the second table holder 15, the first hand press handle 16 and The second hand pressure handle 17; the first table holder 14 and the second table holder 15 are respectively fixedly installed on the test surface of the detection device, and the first hand pressure handle 16 and the second hand pressure handle 17 are respectively fixedly installed on the first table holder 14 and the second table support 15, on the surface of the detection device directly below the first hand pressure handle 16 and the second hand pressure handle 17, it is alig...
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The invention belongs to the technical field of electronic equipment performance detection, and relates to an electricity meter hook automatic detection device. Two meter brackets provided with hand pressing handles respectively are arranged on the testing face of the detection device, and two sensors which correspond to the meter brackets respectively are arranged in the positions, aligned with electricity meter hooks to be detected, of the detection device face. Two relays are electrically connected with the two meter brackets respectively, two signal processing units are electrically connected with the two relays respectively, the two sensors which are electrically connected with each other are electrically connected with the two signal processing units respectively, and the two signal processing units are electrically connected with each other. A power supply is electrically connected with the sensors and the signal processing units. One end of a main switch is electrically communicated with the power supply, and the other end of the main switch is electrically communicated with two isolation transformers. One end of a change-over switch is electrically connected with both the two isolation transformers, and the other end of the change-over switch is electrically connected with two alternating-current switches. The electricity meter hook automatic detection device is simple in structure, reliable in principle, easy and convenient to operate, high in automation level, high in production efficiency, high in detection accuracy and environmentally friendly.
Description
Technical field: [0001] The invention belongs to the technical field of performance detection of electronic equipment, and relates to an automatic detection device for a hook of an electric meter, which can automatically detect a single-phase electric meter assembled on a production line to determine whether the hook is missing. Background technique: [0002] An electric meter is an instrument used to measure electric energy. It is an abbreviation for an electric energy meter, also known as an electric meter, a fire meter, an electric energy meter, and a kilowatt-hour meter. It specifically refers to an 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, hooks are usually installed on the finished products of electric meters. In production practice, whether electric meters are missing hooks is mainly checked by human eyes, and the detection is accurate. The reliab...
Claims
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Inventor 董启君宫磊
Owner 元启工业技术有限公司