CN103954803A - Communication adapter and connector - Google Patents

Abstract

The invention discloses a communication adapter and a connector, which are connected to an electrical detection instrument through an adapter terminal, and then a detection signal is sent, and through the adapter body, the adapter spring pins composed of at least four groups of pins obtain different types of detection through a terminal box data. In the process of signal detection, when different electrical detection instruments send out different detection signals, the signal to be detected can be obtained without manual dismantling and wiring, and the positive and negative power meter is avoided. In the process of reading the electric pulse signal and checking the error, manual wiring is required, which leads to the problem of low work efficiency.

Description

A communication adapter and connector

technical field

The invention relates to the field of electric energy meter wiring, in particular to a communication adapter and a connector.

Background technique

With the development of the economy, the reform of the power industry system continues to deepen. The original meter reading method of manual meter reading and statistical settlement does not meet the needs of market commercial operations. energy harvesting system instead. The electric energy meter communicates with the electric energy collection system through wired or wireless means.

The more commonly used communication methods are: infrared communication, wireless communication, wired communication, power line carrier communication, etc. Infrared communication is easily interfered by external light sources and the communication distance is short, so it is mainly used for on-site transcription and setting of electric energy meters; wireless communication and power line carrier communication will be related to signals such as protection and telemetry in the power system and even various electrical appliances in the power network. Interference and mutual influence, therefore, the application in electric energy meter communication is limited; and the wired communication method has the characteristics of high transmission efficiency and good reliability, so it is widely used in electric energy meter communication.

In the on-site calibration of the electric energy meter and on-site troubleshooting of the electric energy meter, it is usually necessary to use the electric pulse output port of the electric energy meter for wiring, and the communication and electric pulse interface wiring methods of the electric energy meter of different manufacturers and models are different. It is necessary to perform communication or electric pulse operation wiring on the metering and testing personnel at the work site of the electric energy meter, which makes the work efficiency of field error detection or communication fault finding of the electric energy meter low.

Contents of the invention

In view of this, the present invention provides a communication adapter and a connector to solve the problem in the prior art that manual wiring is required, making the field detection of electric energy meters or communication fault finding work inefficient. The specific solutions are as follows:

A communication adapter, which is respectively connected to a terminal box and an electrical testing instrument, comprising:

an adapter terminal connected to the electrical testing instrument, an adapter body connected to the adapter terminal, and an adapter spring pin respectively connected to the adapter body and the terminal box,

The adapter terminal receives the detection signal sent by the electrical detection instrument;

The adapter body is used to transmit the detection signal sent by the electrical detection instrument;

The adapter spring pins are composed of at least four groups of pins, which are used to obtain different types of detection data through the terminal box.

Further, it also includes: each set of pins of the adapter elastic pins is 2 pins.

Further, it also includes: the adapter spring is a detachable structure.

Further, the adapter body is made of insulating material.

Further, the adapter body is a cuboid structure.

A connector, which is respectively connected with the electricity detection instrument and the electric energy meter, including:

a communication adapter connected to the electricity detection instrument, a terminal box connected to the communication adapter and the electric energy meter respectively,

The communication adapter includes: an adapter terminal connected to the electricity detection instrument, an adapter body connected to the adapter terminal, an adapter spring pin respectively connected to the adapter body and the terminal box,

The adapter terminal receives the detection signal sent by the electrical detection instrument;

The adapter body is used to transmit the detection signal sent by the electrical detection instrument;

The adapter pins are composed of at least four groups of pins, which are used to obtain different types of detection data through the terminal box;

The terminal box includes: at least four sets of interfaces connected to the adapter pins.

Further, it also includes: each set of pins of the adapter elastic pins is 2 pins.

Further, it also includes: the adapter spring is a detachable structure.

Further, the adapter body is made of insulating material.

Further, the adapter body is a cuboid structure.

It can be seen from the above technical solution that the communication adapter and connector disclosed in the present invention are connected to the electrical detection instrument through the adapter terminal, and the detection signal is sent. After passing through the adapter body, the adapter spring needle composed of at least four sets of pins passes through the terminal. The box captures different types of detection data. In the process of signal detection, when different electrical detection instruments send out different detection signals, the signal to be detected can be obtained without manual dismantling and wiring, avoiding the need to perform positive and negative power on the electric energy meter. In the process of reading the electric pulse signal and checking the error, manual wiring is required, which leads to the problem of low work efficiency.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic structural diagram of a communication adapter disclosed in an embodiment of the present invention;

Fig. 2 is a schematic structural diagram of a connector disclosed in an embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

This embodiment discloses a communication adapter, which is connected to the terminal box and the electricity detection instrument respectively. Its structural diagram is shown in Figure 1, including:

The adapter terminal 11 connected to the electrical testing instrument, the adapter body 12 connected to the adapter terminal 11, the adapter spring pin 13 respectively connected to the adapter body 12 and the terminal box.

Wherein, the adapter terminal 11 receives the detection signal sent by the electric detection instrument.

The electricity consumption detection instrument can be an instrument or equipment such as an electric energy meter on-site calibrator, an electricity inspection instrument, etc., and is used to detect the performance or communication status of the electric energy meter.

The adapter body 12 is used to transmit the detection signal sent by the electric detection instrument.

The adapter body 12 is made of insulating material, which meets the safety requirements of the power system. In addition, the adapter body 12 is preferably a cuboid structure, which is convenient for plugging and unplugging of the adapter.

The adapter pins 13 are composed of at least four groups of pins, which are used to obtain different types of detection data through the terminal box.

The adapter pins 13 are connected to the terminal box through multiple sets of pins, wherein each set of pins of the adapter pins 13 transmits different data signals. When multiple sets of different signals are transmitted, it is necessary to manually change the line.

Wherein, each group of pins of the adapter spring pin 13 is 2 pins.

Take the adapter terminal 11 connected to the electric energy meter field calibrator as an example. The adapter terminal 11 is connected to the electric energy meter field calibrator, and the adapter spring pin 13 is connected to the terminal box with a communication interface. At this time, the calibration of the electric energy meter can be realized. Read the reactive electric pulse signal in the reverse direction, and realize its error verification.

The communication adapter disclosed in this embodiment is connected to the electricity detection instrument through the adapter terminal, and sends a detection signal. After passing through the adapter body, the adapter spring needle composed of at least four groups of pins obtains different types of detection data through the terminal box. In the process of signal detection, when different electrical detection instruments send out different detection signals, the signal to be detected can be obtained without manual dismantling and wiring, avoiding the need to perform positive and negative power on the electric energy meter. In the process of reading the electric pulse signal and checking the error, manual wiring is required, which leads to the problem of low work efficiency.

Preferably, in the communication adapter disclosed in this embodiment, the adapter pin 13 is preferably a detachable structure, which facilitates repair and replacement of the adapter pin 13 .

This embodiment discloses a connector, which is respectively connected to the electricity detection instrument and the electric energy meter, and its structural diagram is shown in Figure 2, including:

A communication adapter 21 connected to the electrical testing instrument, and a terminal box 22 connected to the communication adapter 21 and the electric energy meter respectively.

Wherein, the communication adapter 21 includes: an adapter terminal connected to the electrical testing instrument, an adapter body connected to the adapter terminal, and an adapter pin connected to the adapter body and the terminal box 22 respectively.

Wherein, the adapter terminal receives the detection signal sent by the electrical detection instrument.

The electricity consumption detection instrument can be an instrument or equipment such as an electric energy meter on-site calibrator, an electricity inspection instrument, etc., and is used to detect the performance or communication status of the electric energy meter.

The adapter body is used to transmit the detection signal sent by the electric detection instrument.

The adapter body is made of insulating material, which meets the safety requirements of the power system. In addition, the adapter body is preferably a rectangular parallelepiped structure, which is convenient for plugging and unplugging of the adapter.

The adapter spring pins consist of at least four sets of pins used to obtain different types of inspection data through the terminal block.

The adapter pins are connected to the terminal box through multiple sets of pins, wherein each set of pins of the adapter pins transmits different data signals, and through multiple sets of pins, the transmission of multiple sets of different signals is realized, avoiding the need for multiple sets of pins. When different signals are transmitted, it is necessary to manually change the line.

Wherein, each set of pins of the adapter pins is 2 pins.

Take the adapter terminal connected to the electric energy meter field calibrator as an example, the adapter terminal is connected to the electric energy meter field calibrator, and the spring pin of the adapter is connected to the terminal box with a communication interface. Read the reactive electrical pulse signal and realize its error verification.

The terminal box 22 includes: at least four sets of interfaces for connecting with each set of pins of the adapter pins respectively.

The connector disclosed in this embodiment is used in conjunction with the communication adapter and the terminal box to realize the measurement of the signals of the electric energy meters of different manufacturers and models, including the reading of the positive and negative electrical pulse signals of the electric energy meters. , and state detection, unified the interface specification of the instrument, and at the same time, realized the goal of sampling without changing the wiring of at least 4 loops in the communication of the electric energy meter.

Preferably, in the connector disclosed in this embodiment, the adapter pin is preferably a detachable structure, which facilitates the repair and replacement of the adapter pin.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other. As for the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and for the related information, please refer to the description of the method part.

Professionals can further realize that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, computer software or a combination of the two. In order to clearly illustrate the possible For interchangeability, in the above description, the composition and steps of each example have been generally described according to their functions. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present invention.

The steps of the methods or algorithms described in connection with the embodiments disclosed herein may be directly implemented by hardware, software modules executed by a processor, or a combination of both. Software modules can be placed in random access memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or any other Any other known storage medium.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. a communication adapter, is connected respectively with connecting terminal box and electricity consumption detecting instrument, it is characterized in that, comprising:

The adapter terminals that are connected with described electricity consumption detecting instrument, the adaptor body being connected with described adapter terminals, the adapter bullet pin being connected respectively with described adaptor body and connecting terminal box,

Described adapter terminals receive the detection signal that described electricity consumption detecting instrument sends;

Described adaptor body is used for transmitting the detection signal that described electricity consumption detecting instrument sends;

Described adapter bullet pin is comprised of at least four group stitch, for obtain dissimilar detection data by described connecting terminal box.

2. communication adapter according to claim 1, is characterized in that, also comprises: every group of stitch of described adapter bullet pin is 2 stitch.

3. communication adapter according to claim 1, is characterized in that, also comprises: described adapter bullet pin is demountable structure.

4. communication adapter according to claim 1, is characterized in that, described adaptor body is: insulation material.

5. communication adapter according to claim 1, is characterized in that, described adaptor body is: rectangular structure.

6. a connector, is connected respectively with electricity consumption detecting instrument and electric energy meter, it is characterized in that, comprising:

The communication adapter being connected with described electricity consumption detecting instrument, the connecting terminal box being connected respectively with described communication adapter and electric energy meter,

Described communication adapter comprises: the adapter terminals that are connected with described electricity consumption detecting instrument, and the adaptor body being connected with described adapter terminals, the adapter bullet pin being connected respectively with described adaptor body and connecting terminal box,

Described adapter terminals receive the detection signal that described electricity consumption detecting instrument sends;

Described adaptor body is used for transmitting the detection signal that described electricity consumption detecting instrument sends;

Described adapter bullet pin is comprised of at least four group stitch, for obtain dissimilar detection data by described connecting terminal box;

Described connecting terminal box comprises: at least four group interfaces, are connected with described adapter bullet pin.

7. connector according to claim 6, is characterized in that, also comprises: every group of stitch of described adapter bullet pin is 2 stitch.

8. connector according to claim 6, is characterized in that, also comprises: described adapter bullet pin is demountable structure.

9. connector according to claim 6, is characterized in that, described adaptor body is: insulation material.

10. connector according to claim 6, is characterized in that, described adaptor body is: rectangular structure.