Single-phase electric energy meter multi-function meter connection device

Abstract

The invention provides a single-phase electric energy meter multifunctional meter connection device, which includes a bottom plate, a pressure gauge block and a meter connection frame, and a slide bar is arranged on the bottom plate; the pressure gauge block includes a mounting plate, a handle seat, a handle, a connecting rod, and a guide assembly And two sets of meter wire post assemblies, the handle seat is set on the bottom plate, one side of the lower end of the handle is articulated to the handle seat, the other side of the lower end of the handle is articulated to one end of the connecting rod, the other end of the connecting rod is articulated to the mounting plate, and the mounting plate is set to slide Rod; the meter connection frame includes a guide assembly and four sets of connection post assemblies; the guide assembly includes a frame body, a slider, a thread hole, a top tightening screw and a transverse guide rail; the connection post assembly includes a slider, a terminal post and a guide rail slide The guide rail chute is clamped on the horizontal guide rail; the slide tube of the pressure gauge block is set on the slide rod, and the top tightening screw of the pressure gauge block is set on the slide rod; On the top, the top tightening screw connected to the table frame is arranged on the slide bar. The device has the advantages of ingenious design, fast wiring, convenient use and high reliability.

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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