Multifunctional access meter device of single-phase electric energy meter

Abstract

The invention provides a multifunctional access meter device of a single-phase electric energy meter, comprising a substrate, a pressure meter block and an access meter frame; the substrate is provided with a sliding rod; the pressure meter block comprises a mounting plate, a handle base, a handle, a connecting rod, a guide component and two groups of access meter wire columnar components; the handle base is installed on the substrate; one side at the lower end of the handle is movably connected with the handle base; the other side at the lower end of the handle base is movably connected with one end of the connecting rod; the other end of the connecting rod is movably connected with the mounting plate on which a sliding rod is installed; the access meter frame comprises a guide component and four groups of access meter wire columnar components; the guide component comprises a frame body, a sliding barrel, a screw hole, a tapping screw and a transverse guide track; the access meter wire columnar component comprises a slide block, a wiring column and a guide track chute that is clamped to the transverse guide track; the sliding barrel of the pressure meter block is penetrably installed on the sliding rod, and the tapping screw of the pressure meter block is installed on the sliding rod; the sliding barrel of the access meter frame is penetrably installed on the sliding rod, and the tapping screw of the access meter frame is installed on the sliding rod. The device has advantages of skilful conception, fast wiring, convenient use and strong stability.

Description

technical field [0001] The invention relates to a connection device for an electric energy meter, in particular to a multifunctional connection device for a single-phase electric energy meter. Background technique [0002] In the detection and calibration of single-phase electric energy meters, in order to achieve the purpose of simple, fast, safe and reliable wiring, the detection and wiring of single-phase electric energy meters are usually completed by means of connection devices; at present, the connection devices used are mainly composed of pressure gauge blocks and connection meters It is composed of two parts, the meter connection frame realizes the access of power supply voltage and current, and the pressure gauge block is used to press and fix the single-phase electric energy meter; however, the meter connection device is suitable for the traditional bottom-in and bottom-out wiring type single-phase The detection wiring of the watt-hour meter cannot be easily connec...

AI Technical Summary

Problems solved by technology

[0002] In the detection and calibration of single-phase electric energy meters, in order to achieve the purpose of simple, fast, safe and reliable wiring, the detection and wiring of single-phase electric energy meters are usually completed by means of connection devices; at present, the connection devices used are mainly composed of pressure gauge blocks and connection meters It is composed of two parts, the meter connection frame realizes the access of power supply voltage and current, and the pressure gauge block is used to press and fix the single-phase electric energy meter; however, the meter connection device is suitable for the traditional bottom-in and bottom-out wiring type single-phase The detection wiring of the watt-hour meter cannot be easily connected to the watt-hour meter of other wiring methods

[0003] With the continuous development of electronic technology and the further requirements for anti-stealing and accurate measurement, the types of single-phase electric energy meters are becoming more and more diverse. Wiring type and other electric energy meters with various forms of meter installation and connection; when testing the electric energy meter with top-in and bottom-out wiring, the existing meter connection device can only rely on manual wiring and cannot meet the fast wiring requirements of the electric energy meter. Manual wiring The method is labor-intensive and has low work efficiency, which brings great inconvenience to the verification work of electric energy meter manufacturers and electric energy meter user management units.

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