CN202153257U - Electric energy meter suspending device for detection - Google Patents

Abstract

The utility model provides a hanging meter device for an electric energy meter for detection, which belongs to the field of detection or calibration of meters. The hanging meter device effectively utilizes the space and can be plugged and unplugged independently to realize the automatic wiring of each meter position in each layer in the device, which greatly improves the work efficiency; while the electric energy meter is performing the aging test in the influence quantity testing equipment, the error verification can be completed , communication and multi-function tests. The watch hanging device includes a hanging watch box and a hanging watch rack. The hanging watch box is provided with an automatic wiring seat and a pressure gauge mechanism for easy meter installation. The hanging watch rack includes a hanging watch layer and an electrical interface layer. The watch box is pushed and positioned; the electrical interface layer facilitates the connection of signal lines, test voltage lines and test current lines, and the voltage lines and signal lines are led from the fixed electrical interface layer The meter box is pushed along the guide rail, and the voltage line and signal line are automatically plugged in. The device is flexible and convenient, and is suitable for testing in influence quantity testing equipment.

Description

An electric energy meter hanging meter device for detection

technical field

The utility model belongs to the field of detection or calibration of instruments, and in particular relates to a hanging meter device for an electric energy meter for detection.

Background technique

In the energy meter influence test, the equipment used is generally special equipment. During the experiment, the electric energy meter needs to be placed in the influence quantity test equipment, and the space in these equipment is very limited. Since there is no electric energy meter hanging meter device designed and used for this type of equipment at present, the number of one-time detections in a limited space is small, and the space cannot be fully utilized effectively.

The disconnection of the electric energy meter is done manually. The signal line, the test voltage line and the test current line are added together, and there are many lines, which is time-consuming, labor-intensive, inefficient, and prone to wiring errors.

Utility model content

In order to overcome the defects of the prior art, the purpose of this utility model is to provide a device for testing electric energy meters, the device adopts a layered structure, effectively utilizes the space, and each layer has independent wiring and a unified electrical interface , can be plugged and unplugged independently to realize the automatic wiring of each meter in each layer of the device. The electric energy meter wiring adopts crimping automatic wiring, which greatly improves the work efficiency. test, communication and multi-function tests.

The hanging meter device adopts electric energy meters to be placed in layers, and each layer has independent wiring and unified electrical interface, which can be plugged and unplugged independently, making full use of the limited space of the equipment; the electric energy meter wiring adopts crimping automatic wiring, which simplifies The wiring process is simplified, which is more convenient than before, greatly improving work efficiency and avoiding wiring errors.

For realizing the purpose of the invention, the technical scheme that the utility model adopts is as follows:

A hanging meter device for an electric energy meter for detection, the hanging meter device includes a hanging meter box and a hanging meter frame, the improvement is that the hanging meter frame includes a hanging surface layer, an electrical interface layer, casters and a rear plate, and the The meter hanging box is provided with the meter position of the electric energy meter, and the hanging meter box is installed in cooperation with the hanging meter layer.

Another preferred technical solution of the utility model is: the front end of the watch box is provided with a current terminal.

Another preferred technical solution of the utility model is: the bottom layer of the watch hanging layer is provided with guide rails, and the watch hanging box slides and is positioned through the guide rails.

Another preferred technical solution of the utility model is: the electrical interface layer is located at the bottom of the watch device and is provided with current terminals, signal line plugs and voltage plugs.

Another preferred technical solution of the utility model is: the rear panel is located on the back of the watch device, and the rear panel is provided with a signal line plug and a voltage plug.

Another preferred technical solution of the utility model is: the electric meter box is provided with wiring and electrical interfaces corresponding to the signal line plugs and voltage plugs on the rear panel.

Another preferred technical solution of the utility model is that: the meter position of the electric energy meter includes an automatic terminal block and a pressure gauge mechanism.

Due to the above-mentioned technical scheme, the beneficial effects of the utility model include:

1) The electric energy meters are arranged by layers, effectively using the space and convenient for hanging the meters

The meter rack of the electric energy meter hanging meter device includes several hanging meter layers, and a plurality of hanging meter boxes can be placed, and guide rails are installed under each hanging surface layer to facilitate the pushing and positioning of the hanging meter boxes;

2) Each floor of the watch stand has independent wiring and a unified electrical interface, which can be plugged independently

The hanging watch box has independent wiring and a unified electrical interface, and the hanging watch box can be plugged independently from the hanging watch shelf;

3) Electric energy meter crimping automatic wiring, improving work efficiency

There are electrical plug sockets on the back panel of the watch rack, which correspond to the electrical plugs of the watch boxes on each floor;

4) Separation of test source and watch device

The hanging meter rack is provided with a fixed electrical interface layer to facilitate the connection of signal lines, test voltage lines and test current lines. The voltage lines and signal lines are led from the fixed electrical interface layer After the box is pushed along the guide rail, the voltage line and signal line are automatically plugged in; the front end of the meter box on each floor is installed with a corresponding socket, and the current is connected in series to each watch box to complete the electrical connection.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Fig. 1 is a schematic diagram of the overall structure of the watch stand;

Fig. 2 is a top view of the hanging watch box;

Fig. 3 is a schematic diagram of the rear panel;

Fig. 4 is a partially enlarged schematic diagram of the watch stand;

Fig. 5 is a partially enlarged schematic view of the caster;

Reference signs:

1- watch box, 2- watch rack, 3- hanging surface layer, 4- electrical interface layer, 5- pressure gauge mechanism, 6- rear panel, 7- automatic wiring seat, 8- electric energy meter position, 9- current Terminal, 10-signal line plug, 11-voltage plug, 12-casters.

Detailed ways

Below in conjunction with example the present invention is described in detail.

This watch hanging device is made up of hanging watch frame 2 and hanging watch box 1. FIG. 1 is a schematic diagram of the overall structure of the hanging watch device, and FIG. 2 is a top view of the hanging watch box 1 . Figure 1 shows that the hanging meter rack 2 includes several hanging meter layers 3, a fixed electrical interface layer 4 and a rear panel 6 arranged on the back of the hanging meter rack 2, the front end of the hanging meter box 1 and the electrical interface layer 4 is provided with a current terminal 9, and the current The terminal 9 includes a current input terminal and a current output terminal, and the electrical interface layer 4 is also provided with a signal line plug 10 and a voltage plug 11 for connecting the signal line of the test source and the test voltage line. The hanging meter box 1 is provided with a plurality of electric energy meter positions 8 for installing electric energy meters, and the hanging meter box 1 is provided with a pressure gauge mechanism 5 and an automatic terminal block 7 . The bottom of the hanging watch device is provided with casters 12 to facilitate the movement of the hanging watch device. FIG. 4 is an enlarged schematic view of the automatic terminal block 7 . FIG. 5 is a partially enlarged schematic view of the caster 12 .

The watch device is composed of structural and electrical parts, and the structural connection is as follows:

The test source is separated from the wall meter device, and the test source is connected to the fixed connector of the electrical interface layer 4 on the lower floor of the wall meter rack 2. The connector includes a current terminal 9, a signal line plug 10 and a voltage plug 11;

The hanging watch frame 2 is divided into several hanging watch layers 3 and a fixed electrical interface layer 4, and there is an installation guide rail below every hanging watch layer 3, which is convenient for the hanging watch box 1 to push in and locate.

The watch box 1 can be installed on the watch rack 2 like a drawer. The watch box 1 is equipped with a pressure gauge mechanism 5 and an automatic terminal block 7, which is convenient for meter loading; the watch box 1 has independent wiring and a unified electrical interface, and the watch box 1 can be plugged independently with the watch holder 2.

Electric plug socket is arranged on the back plate 6 of hanging watch frame 1, and signal wire plug 10 and voltage plug 11 are corresponding with the electric plug plug of hanging watch box 1 of each layer. After the hanging watch box 1 is pushed into the hanging watch layer 3 and positioned, the electrical plug connector of the hanging watch box 1 is connected with the electrical plug socket of the back plate 6 .

The electrical connections are:

There are three kinds of wires that need to be connected to the whole hanging meter device: signal wires, test voltage wires and test current wires. These three kinds of wires introduced from the test source are directly connected to the wiring terminal and the socket on the lower floor of the hanging watch device hanging watch rack 2 . Voltage line and signal line lead to the electric socket of each layer of rear plate 6 thus, and there is current terminal 9 in the front of watch box 1, and each current box of electric current is connected in series.

The invention has been described herein in terms of specific exemplary embodiments. Appropriate substitutions or modifications will be apparent to those skilled in the art without departing from the scope of the present invention. The exemplary embodiments are illustrative only, and not limiting of the scope of the invention, which is defined by the appended claims.

Claims (7)

1. a kind of electric energy meter hanger device for detection, described hanger device comprises hanger box (1), hanger rack (2), it is characterized in that described hanger rack (2) comprises hanger layer (3) , electrical interface layer (4), castor (12) and rear plate (6), described watch box (1) is provided with electric energy meter table position (8), described watch box (1) and described watch layer (3) Cooperate with installation. 2. A device for testing electric energy meters according to claim 1, characterized in that a current terminal (9) is provided on the front end of the meter box (1). 3. a kind of detection as claimed in claim 1 is characterized in that the bottom of said hanging meter layer (3) is provided with guide rail, and said hanging meter box (1) slides and position. 4. A kind of detection electric energy meter hanging meter device as claimed in claim 1, is characterized in that said electrical interface layer (4) is positioned at the bottom of said hanging meter device and is provided with current terminal (9), signal line plug (10) and voltage plug (11). 5. A kind of electric energy meter hanging meter device for detection as claimed in claim 1, characterized in that said back plate (6) is positioned at the back side of said hanging meter device, and said back plate (6) is provided with a signal line plug (10) and voltage plug (11). 6. A kind of electric energy meter hanging meter device for detection as claimed in claim 1 or 5, characterized in that said electric meter box (1) is provided with a signal line plug (10) and Corresponding wiring and electrical interface of the voltage plug (11). 7. A device for testing electric energy meters as claimed in claim 1, characterized in that said electric energy meter position (8) includes an automatic terminal block (7) and a pressure gauge mechanism (5).

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