CN103941060A - Connection terminal box and connector - Google Patents
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- CN103941060A CN103941060A CN201410208346.0A CN201410208346A CN103941060A CN 103941060 A CN103941060 A CN 103941060A CN 201410208346 A CN201410208346 A CN 201410208346A CN 103941060 A CN103941060 A CN 103941060A
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Abstract
本发明公开了一种接线端子盒及连接器，通过至少四组接口的通信接口与通信适配器相连，经过接线端子盒本体，由电流电压接线端将通信适配器发送的检测信号传输至电能表，实现对电能表数据的采集。本方案实现了在信号检测过程中，当通信适配器发送不同的检测信号时，无需手动拆线、接线，即可获取需要检测的信号，实现了电能表强、弱电信号的同时接入，避免了在对电能表进行正反向有无功的电脉冲信号的读取以及误差的校验过程中，需要人工接线，导致的工作效率低下的问题。
The invention discloses a terminal box and a connector, which are connected to a communication adapter through communication interfaces of at least four groups of interfaces, and through the main body of the terminal box, the detection signal sent by the communication adapter is transmitted to the electric energy meter through the current and voltage terminals, so as to realize Acquisition of energy meter data. This solution realizes that in the process of signal detection, when the communication adapter sends different detection signals, the signal to be detected can be obtained without manual disconnection and wiring, and the simultaneous access of strong and weak signals of the electric energy meter is realized, avoiding In the process of reading the positive and negative active and reactive electric pulse signals of the electric energy meter and verifying the error, manual wiring is required, which leads to the problem of low work efficiency.
Description
技术领域technical field
本发明涉及电能表接线领域，尤其涉及一种接线端子盒及连接器。The invention relates to the field of electric energy meter wiring, in particular to a terminal box and a connector.
背景技术Background technique
随着经济的发展，电力行业体制改革不断深化，原来的人工抄表和统计结算的抄表方式因其不适应市场商业化运作的需要，被多功能大存储的电能表以及自动化性能稳定的电能量采集系统代替。电能表与电能量采集系统通过有线或无线的方式通信。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.
比较常用的通信方式有：红外通讯、无线通讯、有线通讯、电力线载波通讯等。红外通讯由于容易受到外界光源的干扰，通讯距离短，因此主要应用于电能表现场抄录、设置；无线通讯、电力线载波通讯由于会与电力系统内保护、遥测等信号甚至电力网络中各种电器产生干扰，相互影响，因此，在电能表通讯的应用受到限制；而有线通讯方式具有传输效率高、可靠性好的特点，因而在电能表通讯上被广泛使用。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.
在电能表现场校验及电能表现场查找故障时，通常需要利用电能表的电脉冲输出口进行接线，而不同厂商、不同型号的电能表的通讯、电脉冲接口的接线方式各不相同，这就需要在电能表工作现场计量检测人员进行通讯或者电脉冲的操作接线，使得电能表现场误差检测或通讯故障查找的工作效率低下。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.
发明内容Contents of the invention
有鉴于此，本发明提供一种接线端子盒及连接器，以解决现有技术中需要人工接线，使得电能表现场检测或通讯故障查找工作效率低下的问题，其具体方案如下：In view of this, the present invention provides a terminal box and a connector to solve the problem in the prior art that manual wiring is required, so that the work efficiency of electric energy meter on-site detection or communication fault finding is low. The specific solution is as follows:
一种接线端子盒，与通信适配器及电能表分别相连，包括：A terminal box connected to a communication adapter and an electric energy meter respectively, comprising:
与所述通信适配器相连的通信接口，与所述通信接口电能表分别相连的电流电压接线端，所述通信接口与电流电压接线端分别设置于接线端子盒本体上，The communication interface connected to the communication adapter, the current and voltage terminals respectively connected to the energy meter of the communication interface, the communication interface and the current and voltage terminals are respectively arranged on the terminal box body,
所述通信接口由至少四组接口组成，用于与通信适配器连接，接收通信适配器发送的各项检测信号；The communication interface is composed of at least four groups of interfaces, which are used to connect with the communication adapter and receive various detection signals sent by the communication adapter;
所述接线端子盒本体用来传输所述通信适配器发送的检测信号；The terminal box body is used to transmit the detection signal sent by the communication adapter;
所述电流电压接线端将所述检测信号发送至电能表，用于实现数据的采集及传输。The current and voltage terminal sends the detection signal to the electric energy meter for data collection and transmission.
进一步的，还包括：所述通信接口的每组接口由2个接口组成。Further, it also includes: each group of interfaces of the communication interfaces is composed of 2 interfaces.
进一步的，还包括：所述通信接口为可拆卸结构。Further, it also includes: the communication interface is a detachable structure.
进一步的，所述接线端子盒本体为：绝缘材质。Further, the terminal box body is made of insulating material.
进一步的，所述接线端子盒本体为：长方体结构。Further, the body of the terminal box is a cuboid structure.
一种连接器，与用电检测仪器及电能表分别相连，包括：A connector, which is respectively connected with the electricity detection instrument and the electric energy meter, including:
与所述用电检测仪器相连的通信适配器，与所述通信适配器及电能表分别相连的接线端子盒，a communication adapter connected to the electricity detection instrument, a terminal box connected to the communication adapter and the electric energy meter respectively,
所述通信适配器至少包括：4组针脚，接收用电检测仪器发送的不同的检测信号，并将所述检测信号发送至所述接线端子盒；The communication adapter includes at least: 4 sets of pins, which receive different detection signals sent by electrical testing instruments, and send the detection signals to the terminal box;
所述接线端子盒包括：与所述通信适配器相连的通信接口，与所述通信接口及电能表分别相连的电流电压接线端，所述通信接口与电流电压接线端分别设置于接线端子盒本体上，The terminal box includes: a communication interface connected to the communication adapter, a current and voltage terminal connected to the communication interface and the electric energy meter respectively, and the communication interface and the current and voltage terminal are respectively arranged on the terminal box body ,
所述通信接口由至少四组接口组成，用于与通信适配器连接，接收通信适配器发送的各项检测信号；The communication interface is composed of at least four groups of interfaces, which are used to connect with the communication adapter and receive various detection signals sent by the communication adapter;
所述接线端子盒本体用来传输所述通信适配器发送的检测信号；The terminal box body is used to transmit the detection signal sent by the communication adapter;
所述电流电压接线端将所述检测信号发送至电能表，用于实现数据的采集及传输。The current and voltage terminal sends the detection signal to the electric energy meter for data collection and transmission.
进一步的，还包括：所述通信接口的每组接口由2个接口组成。Further, it also includes: each group of interfaces of the communication interfaces is composed of 2 interfaces.
进一步的，还包括：所述通信接口为可拆卸结构。Further, it also includes: the communication interface is a detachable structure.
进一步的，所述接线端子盒本体为：绝缘材质。Further, the terminal box body is made of insulating material.
进一步的，所述接线端子盒本体为：长方体结构。Further, the body of the terminal box is a cuboid structure.
从上述技术方案可以看出，本发明公开的接线端子盒及连接器，通过至少四组接口的通信接口与通信适配器相连，经过接线端子盒本体，由电流电压接线端将通信适配器发送的检测信号传输至电能表，实现对电能表数据的采集。本方案实现了在信号检测过程中，当通信适配器发送不同的检测信号时，无需手动拆线、接线，即可获取需要检测的信号，实现了电能表强、弱电信号的同时接入，避免了在对电能表进行正反向有无功的电脉冲信号的读取以及误差的校验过程中，需要人工接线，导致的工作效率低下的问题。It can be seen from the above technical solution that the terminal box and the connector disclosed in the present invention are connected to the communication adapter through at least four communication interfaces of the interface, and the detection signal sent by the communication adapter is sent by the current and voltage terminals through the terminal box body. It is transmitted to the electric energy meter to realize the collection of electric energy meter data. This solution realizes that in the process of signal detection, when the communication adapter sends different detection signals, the signal to be detected can be obtained without manual disconnection and wiring, and the simultaneous access of strong and weak signals of the electric energy meter is realized, avoiding In the process of reading the positive and negative active and reactive electric pulse signals of the electric energy meter and verifying the error, manual wiring is required, which leads to the problem of low work efficiency.
附图说明Description of drawings
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。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.
图1为本发明实施例公开的一种接线端子盒的结构示意图；FIG. 1 is a schematic structural view of a terminal box disclosed in an embodiment of the present invention;
图2为本发明实施例公开的一种连接器的结构示意图。Fig. 2 is a schematic structural diagram of a connector disclosed in an embodiment of the present invention.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。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.
本实施例公开了一种接线端子盒，其结构示意图如图1所示，包括：This embodiment discloses a terminal box, the schematic diagram of which is shown in Figure 1, including:
与通信适配器相连的通信接口11，与通信接口11及电能表分别相连的电流电压接线端13，通信接口11与电流电压接线端13分别设置于接线端子盒本体12上。The communication interface 11 connected to the communication adapter, the current and voltage terminal 13 respectively connected to the communication interface 11 and the electric energy meter, the communication interface 11 and the current and voltage terminal 13 are respectively arranged on the terminal box body 12 .
其中，通信接口11由至少四组接口组成，用于与通信适配器连接，接收通信适配器发送的各项检测信号。Wherein, the communication interface 11 is composed of at least four groups of interfaces, which are used to connect with the communication adapter and receive various detection signals sent by the communication adapter.
每组通信接口11由2个接口组成。Each group of communication interfaces 11 is composed of 2 interfaces.
通信适配器发送检测信号至接线端子盒，用来检测电能表的各项参数信息。通信适配器通过通信接口11的每组接口传送不同的检测信号。以实现不单独进行人工接线，即可实现对多组不同检测信号的传输及检测。The communication adapter sends detection signals to the terminal box to detect various parameter information of the electric energy meter. The communication adapter transmits different detection signals through each set of interfaces of the communication interface 11 . In order to realize the transmission and detection of multiple sets of different detection signals without manual wiring alone.
接线端子盒本体12用来传输通信适配器发送的检测信号。The junction box body 12 is used to transmit the detection signal sent by the communication adapter.
接线端子盒本体12优选为绝缘材料，便于与通信适配器的插拔连接；优选的，接线端子盒本体12为长方体结构，并且，该长方体结构的长度较长，以便于适用较多的通信接口。The terminal box body 12 is preferably made of insulating material, which is convenient for plug-in connection with the communication adapter; preferably, the terminal box body 12 is a rectangular parallelepiped structure, and the length of the rectangular parallelepiped structure is longer, so as to be applicable to more communication interfaces.
电流电压接线端13将检测信号发送至电能表，用于实现数据的采集及传输。The current and voltage terminals 13 send detection signals to the electric energy meter for data collection and transmission.
电流电压接线端13实现对电流、电压的采样。The current and voltage terminal 13 implements sampling of current and voltage.
本实施例公开的接线端子盒，通过至少四组接口的通信接口与通信适配器相连，经过接线端子盒本体，由电流电压接线端将通信适配器发送的检测信号传输至电能表，实现对电能表数据的采集。本方案实现了在信号检测过程中，当通信适配器发送不同的检测信号时，无需手动拆线、接线，即可获取需要检测的信号，实现了电能表强、弱电信号的同时接入，避免了在对电能表进行正反向有无功的电脉冲信号的读取以及误差的校验过程中，需要人工接线，导致的工作效率低下的问题。The terminal box disclosed in this embodiment is connected to the communication adapter through the communication interface of at least four groups of interfaces, and through the terminal box body, the detection signal sent by the communication adapter is transmitted to the electric energy meter by the current and voltage terminals, so as to realize the data of the electric energy meter. collection. This solution realizes that in the process of signal detection, when the communication adapter sends different detection signals, the signal to be detected can be obtained without manual disconnection and wiring, and the simultaneous access of strong and weak signals of the electric energy meter is realized, avoiding In the process of reading the positive and negative active and reactive electric pulse signals of the electric energy meter and verifying the error, manual wiring is required, which leads to the problem of low work efficiency.
优选的，本实施例公开的接线端子盒中，通信接口11为可拆卸接口，便于对通信接口11的修理、换装。Preferably, in the terminal box disclosed in this embodiment, the communication interface 11 is a detachable interface, which facilitates the repair and replacement of the communication interface 11 .
本实施例公开了一种连接器，与用电检测仪器及电能表分别相连，其接口示意图如图2所示，包括：This embodiment discloses a connector, which is respectively connected to the electricity detection instrument and the electric energy meter. The schematic diagram of the interface is shown in Figure 2, including:
与用电检测仪器相连的通信适配器21，与通信适配器21及电能表分别相连的接线端子盒22。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.
通信适配器21至少包括：4组针脚，接收用电检测仪器相连的不同的检测信号，并将检测信号发送至接线端子盒22。The communication adapter 21 at least includes: 4 groups of pins, which receive different detection signals connected to electrical testing instruments, and send the detection signals to the terminal box 22 .
接线端子盒22包括：与通信适配器21相连的通信接口，与通信接口及电能表分别相连的电流电压接线端，通信接口与电流电压接线端分别设置于接线端子盒本体上。The terminal box 22 includes: a communication interface connected to the communication adapter 21, a current and voltage terminal respectively connected to the communication interface and the electric energy meter, and the communication interface and the current and voltage terminal are respectively arranged on the terminal box body.
其中，通信接口由至少四组接口组成，用于与通信适配器连接，接收通信适配器发送的各项检测信号。Wherein, the communication interface is composed of at least four groups of interfaces, which are used to connect with the communication adapter and receive various detection signals sent by the communication adapter.
每组通信接口由2个接口组成。Each group of communication interfaces consists of 2 interfaces.
通信适配器发送检测信号至接线端子盒，用来检测电能表的各项参数信息。通信适配器通过通信接口的每组接口传送不同的检测信号。以实现不单独进行人工接线，即可实现对多组不同检测信号的传输及检测。The communication adapter sends detection signals to the terminal box to detect various parameter information of the electric energy meter. The communication adapter transmits a different detection signal through each set of interfaces of the communication interface. In order to realize the transmission and detection of multiple sets of different detection signals without manual wiring alone.
接线端子盒本体用来传输通信适配器发送的检测信号。The terminal box body is used to transmit the detection signal sent by the communication adapter.
接线端子盒本体优选为绝缘材料，便于与通信适配器的插拔连接；优选的，接线端子盒本体为长方体结构，并且，该长方体结构的长度较长，以便于适用较多的通信接口。The body of the terminal box is preferably made of insulating material, which is convenient for plug-in connection with the communication adapter; preferably, the body of the terminal box is a cuboid structure, and the length of the cuboid structure is relatively long, so as to be suitable for more communication interfaces.
电流电压接线端将检测信号发送至电能表，用于实现数据的采集及传输。The current and voltage terminals send detection signals to the energy meter for data collection and transmission.
电流电压接线端实现对电流、电压的采样。The current and voltage terminals realize the sampling of current and voltage.
本实施例公开的连接器，通过通信适配器与接线端子盒配合使用，实现对不同厂商、不同型号的电能表的信号的测量，包括对电能表正反向有无功的电脉冲信号的读取，以及状态的检测，统一了仪器的接口规范，实现了强、弱电信号的同时取样，同时，实现了电能表通信中至少4个回路的不改接线取样的目标，有效减少了现场工作时间，提高电能表现场检验、故障查处等工作的效率。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 specifications of the instrument, realized the simultaneous sampling of strong and weak electric signals, and at the same time, realized the goal of sampling without changing the wiring of at least 4 circuits in the communication of the electric energy meter, effectively reducing the on-site working time. Improve the efficiency of on-site inspection of electric energy meters, fault investigation and other work.
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。对于实施例公开的装置而言，由于其与实施例公开的方法相对应，所以描述的比较简单，相关之处参见方法部分说明即可。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.
专业人员还可以进一步意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、计算机软件或者二者的结合来实现，为了清楚地说明硬件和软件的可互换性，在上述说明中已经按照功能一般性地描述了各示例的组成及步骤。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本发明的范围。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. Those skilled in the art 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.
结合本文中所公开的实施例描述的方法或算法的步骤可以直接用硬件、处理器执行的软件模块，或者二者的结合来实施。软件模块可以置于随机存储器(RAM)、内存、只读存储器(ROM)、电可编程ROM、电可擦除可编程ROM、寄存器、硬盘、可移动磁盘、CD-ROM、或技术领域内所公知的任意其它形式的存储介质中。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.
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。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)
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