WO2014040523A2 - 一种复合型智能终端接线装置及插头装置 - Google Patents

一种复合型智能终端接线装置及插头装置 Download PDF

Info

Publication number
WO2014040523A2
WO2014040523A2 PCT/CN2013/083186 CN2013083186W WO2014040523A2 WO 2014040523 A2 WO2014040523 A2 WO 2014040523A2 CN 2013083186 W CN2013083186 W CN 2013083186W WO 2014040523 A2 WO2014040523 A2 WO 2014040523A2
Authority
WO
WIPO (PCT)
Prior art keywords
terminal
composite
plug
conductive metal
reed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2013/083186
Other languages
English (en)
French (fr)
Other versions
WO2014040523A3 (zh
Inventor
侯兴哲
程瑛颖
杨华潇
肖冀
陆俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electric Power Research Institute of State Grid Chongqing Electric Power Co Ltd
State Grid Corp of China SGCC
Original Assignee
Electric Power Research Institute of State Grid Chongqing Electric Power Co Ltd
State Grid Corp of China SGCC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN 201220465859 external-priority patent/CN202854191U/zh
Priority claimed from CN 201220711690 external-priority patent/CN202995025U/zh
Priority claimed from CN 201220711495 external-priority patent/CN203025342U/zh
Priority claimed from CN 201220731931 external-priority patent/CN203025343U/zh
Application filed by Electric Power Research Institute of State Grid Chongqing Electric Power Co Ltd, State Grid Corp of China SGCC filed Critical Electric Power Research Institute of State Grid Chongqing Electric Power Co Ltd
Priority to US14/385,099 priority Critical patent/US9385445B2/en
Publication of WO2014040523A2 publication Critical patent/WO2014040523A2/zh
Publication of WO2014040523A3 publication Critical patent/WO2014040523A3/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
    • H01R13/7031—Shorting, shunting or bussing of different terminals interrupted or effected on engagement of coupling part, e.g. for ESD protection, line continuity
    • H01R13/7034—Shorting, shunting or bussing of different terminals interrupted or effected on engagement of coupling part, e.g. for ESD protection, line continuity the terminals being in direct electric contact separated by double sided connecting element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/2491—Terminal blocks structurally associated with plugs or sockets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
    • H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
    • H02B1/056—Mounting on plugboards

Definitions

  • the present invention relates to the field of power equipment technologies, and in particular, to a composite intelligent terminal wiring device and a plug device.
  • the joint terminal box is used for screw and metal sliding type connection.
  • the current In order to ensure that the current is not short-circuited (not short-circuited), it must be operated in strict accordance with the relevant regulations, and the operator has certain requirements and still operates. And the case of wiring error occurred.
  • the metal terminal is exposed, and it is necessary to manually switch to change the current secondary circuit wiring or short-circuit the secondary current, which has a large safety hazard, and there have been many safety accidents in the past.
  • the energy meter (electric meter) used for trade settlement must be periodically verified as a legal meter.
  • the traditional test verification method is to install the current joint terminal box at the power meter screen, toggle or parallel current and voltage metal splicing, and use the standard meter with higher accuracy level than the school electric energy meter to install the electric energy on site.
  • the table compares the errors under real load in the same metering secondary loop.
  • the standard meter is connected to the metering secondary circuit, there may be cases where the personal circuit and the equipment are safe due to the metal current splicing of the plucking current and the voltage signal being clamped to cause the current secondary circuit to open or the voltage secondary circuit to be short-circuited.
  • the invention provides a composite intelligent terminal wiring device and a plug device, which can ensure safety and improve work efficiency.
  • the embodiment of the invention provides a composite intelligent wiring device, which is a box-like structure, comprising: a top terminal, a bottom terminal and a composite socket disposed on the side;
  • Each of the terminals of the composite socket is a reed structure, and each of the reeds includes an upper reed and a lower reed; the upper reed and the lower reed are electrically connected through the contact surface;
  • One end of the top terminal is used to connect an upper reed on the composite socket
  • One end of the bottom terminal is used to connect the lower reed on the composite socket.
  • each of the terminals of the composite socket is superposed with at least two sets of reeds.
  • each of the terminals of the composite socket is correspondingly provided with two sets of reeds; the upper reed and the lower reed of the two sets of reeds are respectively bent into two front and rear contact faces, an upper reed and The front and rear contact surfaces of the lower reed are respectively turned on.
  • the composite socket is suitable for a three-phase three-wire system or a three-phase four-wire system.
  • the other end of the top terminal is connected to a trade settlement electric energy meter or a common electric energy meter; and the other end of the bottom terminal is connected to the metering secondary circuit.
  • the embodiment of the invention further provides a plug device corresponding to the composite intelligent wiring device, comprising: a plug and a terminal;
  • the plug is located at a front end of the plug device, and the plug is a conductive metal sheet;
  • the terminal is located at a rear end of the plug device, and one end of the terminal is connected to the conductive metal piece.
  • the conductive metal sheet is divided into three layers of a planar structure, wherein the upper layer and the lower layer are both conductive metal sheets, and the intermediate layer is an insulating layer;
  • the upper conductive metal piece and the lower conductive metal piece are both connected to one end of the terminal; the other end of the terminal is connected to an external calibration standard table.
  • the safety cover is an insulating material
  • the safety cover is configured to be disposed outside the terminal.
  • the conductive metal piece is a copper piece.
  • the present invention has the following advantages:
  • the composite intelligent wiring device provided by the embodiment of the invention can play a good connection function.
  • the other end of the top terminal is connected to a trade settlement or common electric energy meter; the other end of the bottom terminal is connected to a metering secondary circuit.
  • the composite socket on the side can be plugged into the external calibration standard table, which is convenient to use and simple to verify. Real-time proofreading can be achieved by using the structure when plugging and unplugging.
  • the wiring device can be used in one installation, without the need to change the wiring every time as in the prior art, and no terminal is exposed outside, which is more safe, and can also be prevented due to its closed structure and unique access method. Change the measurement secondary circuit to conduct the tampering behavior.
  • FIG. 1 is a perspective view of a composite intelligent wiring device provided by the present invention.
  • Figure 2 is a perspective view of the plug device provided by the present invention.
  • FIG. 3 is a top view of a plug according to an embodiment of the present invention.
  • FIG. 4 is a side view of a plug according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a plug device inserted on a wiring device according to an embodiment of the present invention.
  • FIG. 1 the figure is a perspective view of a composite intelligent wiring device provided by the present invention.
  • the composite intelligent terminal wiring device provided by the embodiment, the wiring device is a box-like structure, as shown in the figure
  • the top terminal 1, the bottom terminal 2 and the terminal on the composite socket 3 correspond to each other; all the terminals are insulated from each other;
  • terminals - corresponding to the position and the number - correspond.
  • 10 terminals can be disposed on the top terminal 1, the bottom terminal 2, and the composite socket 3, respectively, for three-phase current Six, each phase current enters one terminal, one terminal; A, B, C three-phase voltage one terminal, and one N-wire terminal.
  • A, B, C three-phase voltage one terminal
  • N-wire terminal you can set up more terminals for backup as needed.
  • the specific number of terminals is not specifically limited in the embodiment of the present invention. It can be understood that it can also be applied to the case of three-phase three-wire system.
  • Each of the terminals of the composite socket is a reed structure, and each of the reeds includes an upper reed and a lower reed; the upper reed and the lower reed are electrically connected through the contact surface;
  • One end of the top terminal is used to connect an upper reed on the composite socket
  • One end of the bottom terminal is used to connect the lower reed on the composite socket.
  • the composite intelligent wiring device provided by the embodiment of the invention can play a good connection role, and the other end of the top terminal is connected to a trade settlement or a common electric energy meter; the other end of the bottom terminal is connected to the metering secondary circuit. And the composite socket on the side can be plugged into the external calibration standard table, which is convenient to use and simple to verify. Real-time proofreading can be achieved by using the structure when plugging and unplugging.
  • the wiring device can be used in one installation, without the need to change the wiring every time as in the prior art, and no terminal is exposed outside, which is more safe, and can also be prevented due to its closed structure and unique access method. Change the measurement secondary circuit to conduct the tampering behavior.
  • each of the terminals in the composite socket is superposed with at least two sets of reeds.
  • each of the terminals in the composite socket is provided with two sets of reeds correspondingly; it should be noted that each set of reeds in the present invention refers to the pair of upper reeds 4 and lower reeds 5 Set, and the upper reed and the lower reed are normally closed contacts, that is, the contacts are conductive.
  • the upper reeds of the two sets of reeds are integrated, and the lower reeds of the two sets of reeds are integrated, one by one, that is, the upper reed Four folds are bent into two front and rear contact faces, and the lower reed 5 is bent into two front and rear contact faces.
  • the front reed and the rear reed of the double reed shown in Fig. 1 can be disconnected. That is, the two upper reeds can be disconnected directly without connection, and the two lower reeds can also be disconnected and not connected.
  • the upper reed and the lower reed of the two sets of reeds are respectively bent into two front and rear contact faces, and the front and rear contact faces of the upper reed 4 and the lower reed 5 are respectively turned on.
  • the field calibration of the current signal is connected in series with the current signal in series to the voltage input terminal of the external calibration standard.
  • the plug terminal on the external calibration standard meter is inserted into the process.
  • the upper reed and the lower reed are respectively connected to the current input and output terminals of the external calibration standard by wire, wherein: the plug terminal is opened with the first spring.
  • the current signal is shunted to the external calibration standard table, the second set of reeds is kept in contact, and the trade settlement electric energy meter or the ordinary electric energy meter is normally obtained to obtain the current signal; the plug terminal continues to be inserted forward, and the plug terminal is opened to the second group.
  • the current signal is all switched to the external calibration standard table, and then flows to the trade settlement energy meter or the ordinary electric energy meter, and the trade settlement electric energy meter or the ordinary electric energy meter and the external calibration standard table still keep the current signal.
  • the current signal can always be connected during the entire process (ie the current will not be broken).
  • the field calibration of the voltage signal is connected in parallel, and the voltage signal is connected in parallel to the voltage input terminal of the external calibration standard meter.
  • the upper and lower reeds are connected in parallel by the voltage short-circuit and transmitted to the voltage input terminal of the external calibration standard table, and simultaneously open the first group and the second group.
  • this structure allows the voltage signal to be always transmitted to the trade settlement energy meter or the general energy meter, and also allows the external calibration standard meter to collect the voltage signal. The entire process voltage signal is always connected (ie the voltage is not shorted).
  • the composite intelligent terminal wiring device is provided with 10 sets of reeds.
  • the upper and lower reeds of each group of reeds are in a conducting state, and the voltage and current signals from the secondary metering circuit can directly pass through the spring.
  • the film flows to a trade settlement electric energy meter or a general electric energy meter.
  • the present invention further provides a plug device corresponding thereto, which is used for plugging in the wiring device and using the external calibration standard table for the trade settlement electric energy meter or the common The energy meter is verified.
  • a plug device corresponding thereto, which is used for plugging in the wiring device and using the external calibration standard table for the trade settlement electric energy meter or the common The energy meter is verified.
  • Figure 2 there is shown a perspective view of a plug device provided by the present invention.
  • the plug device provided in this embodiment includes: a plug 8 and a terminal 7;
  • the plug 8 is located at a front end of the plug device, and the plug is a conductive metal piece;
  • the terminal 7 is located at the rear end of the plug device, and the terminal 7-terminal is connected to the conductive metal piece.
  • the plug device provided in this embodiment is used in correspondence with the wiring device corresponding to FIG.
  • the plug device can be plugged into the composite socket of the wiring device, that is, the plug 8 is inserted into the terminal of the composite socket.
  • the external calibration standard table can be used to verify the trade settlement energy meter or the ordinary energy meter. Easy to use, safe and reliable, only one plug-in action is required.
  • the plug device provided in this embodiment may further include a safety cover 6; the safety cover 6 is an insulating material;
  • the safety cover 6 is intended to be placed outside the terminal 7.
  • the safety cover 6 can be electrically isolated to protect the safety of the operator.
  • FIG. 3 the figure is a top view of a plug according to an embodiment of the present invention.
  • FIG. 4 there is shown a side view of a plug according to an embodiment of the present invention.
  • the plug 8 is generally realized by a conductive metal sheet, and is divided into three layers of a planar structure as shown in the figure, wherein the upper layer and the lower layer are both conductive metal sheets, and the intermediate layer is an insulating layer;
  • the upper conductive metal piece and the lower conductive metal piece are both connected to one end of the terminal 7; the other end of the terminal 7 is connected to the outer calibration meter.
  • the conductive metal piece is a copper piece.
  • the current loop in the plug device has a short current connection that switches the current loop.
  • Normal operation is that the current signal from the secondary metering loop flows from the current input terminal of the hybrid intelligent terminal wiring device to the current input terminal of the trade settlement energy meter or the ordinary energy meter, and then settles the electricity from the trade.
  • the output terminal of the meter or common electric energy meter flows back to the secondary metering circuit through the composite terminal intelligent wiring device, and the whole circuit is a complete current loop.
  • the current signal no longer flows through the trade settlement electric energy meter or the ordinary electric energy meter, and only flows through the inside of the composite intelligent terminal wiring device, so the current under the current input and output terminal of the plug uses the current short-circuit line. Connected so that the current signal from the secondary metering loop passes through, and the upper part of the trade settlement energy meter or the general energy meter is completely disconnected. The secondary metering loop current signal is always connected during the whole process (ie, the current will not be broken).
  • FIG. 5 there is shown a schematic view of the plug device being plugged into the wiring device.
  • the composite intelligent wiring device and the plug device provided by the above embodiments of the present invention simplifies the operation procedure of the working person during the live working, and provides a guarantee for the safe operation of the electric power production from the technical improvement point of view. It has the effect of saving labor, saving time and ensuring safe production.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

一种复合型智能终端接线装置及插头装置，其中，接线装置为盒状结构，包括：顶部接线端、底部接线端和侧面设置的复合插座；所述顶部接线端、底部接线端和复合插座上的端子一一对应；所有端子之前相互绝缘；所述复合插座的每个端子内部为簧片式结构，每个簧片包括上簧片和下簧片；所述上簧片和下簧片通过接触面导通；所述顶部接线端的一端用来连接所述复合插座上的上簧片；所述底部接线端的一端用来连接所述复合插座上的下簧片。插头装置包括：插头和接线端；所述插头位于插头装置的前端，所述插头为导电金属片；所述接线端位于插头装置的后端，所述接线端一端与所述导电金属片连接。简化了工作人员带电作业时的操作程序，从技术改进角度为电力生产安全运行提供了保障，起到了省工、省时、保证安全生产的功效。

Description

一种复合型智能终端接线装置及插头装置
本申请要求于 2012年 9月 13日提交中国专利局、 申请号为 201220465859.6、 发明名称为"复合型智能终端接线装置"；要求于 2012年 12月 21日提交中国专利 局、 申请号为 201220711495.5、 发明名称为 "校验用一体式智能接线插头" ； 要求于 2012年 12月 21日提交中国专利局、 申请号为 201220711690.8、 发明名称 为 "复合型智能终端接线盒； 要求于 2012年 12月 27日提交中国专利局、 申请号 为 201220731931.5、 发明名称为 "复合型智能终端接线装置" 的中国专利申请 的优先权， 其全部内容通过引用结合在本申请中。
技术领域
本发明涉及电力设备技术领域，具体涉及一种复合型智能终端接线装置及 插头装置。
背景技术
目前均釆用联合接线端子盒， 为螺丝和金属滑片式连接， 为保证电流不回 路始终处于短路状态 （不短路）， 需严格按照相关规程操作， 对操作人员有一 定要求， 并且仍然有操作及接线出错的案例发生。 而且金属端子棵露， 需要人 工拨动以便更改电流二次回路接线或对二次电流进行短接，存在较大的安全隐 患， 过去曾多次发生过安全事故。
在电力系统中， 用于贸易结算的电能表（电度表）作为法定计量仪表必须 进行周期校验。传统的测试校验方法是在安装传统联合接线端子盒的电能表屏 处， 拨动或并联电流、 电压金属连片， 用比被校电能表准确度等级更高的标准 表与现场安装的电能表在同一计量二次回路中进行实负荷下的误差比对。将标 准表接入计量二次回路的过程中，会有可能发生由于拨动电流金属连片、 夹取 电压信号造成电流二次回路开路或电压二次回路短路等危害人身、设备安全的 情况。
因此，如何提供一种既能保证操作安全， 又能提高工作效率的接线装置是 本领域技术人员需要解决的技术问题。
发明内容
本发明提供一种复合型智能终端接线装置及插头装置，既能保证安全又能 提高工作效率。 本发明实施例提供一种复合型智能接线装置， 该接线装置为盒状结构， 包 括： 顶部接线端、 底部接线端和侧面设置的复合插座；
所述顶部接线端、底部接线端和复合插座上的端子——对应； 所有端子之 前相互绝缘；
所述复合插座的每个端子内部为簧片式结构，每个簧片包括上簧片和下簧 片； 所述上簧片和下簧片通过接触面导通；
所述顶部接线端的一端用来连接所述复合插座上的上簧片；
所述底部接线端的一端用来连接所述复合插座上的下簧片。
优选地， 所述复合插座中的每个端子对应至少两组簧片叠加在一起。 优选地， 所述复合插座中的每个端子对应设置两组簧片叠加在一起； 所述两组簧片的上簧片和下簧片分别折弯成前后两个接触面，上簧片和下 簧片的前后两个接触面分别导通。
优选地， 所述复合插座适用于三相三线制或三相四线制。
优选地， 所述顶部接线端的另一端连接贸易结算电能表或普通电能表； 所述底部接线端的另一端连接计量二次回路。
本发明实施例还提供一种与所述复合型智能接线装置相对应的插头装置， 包括： 插头和接线端；
所述插头位于插头装置的前端， 所述插头为导电金属片；
所述接线端位于插头装置的后端， 所述接线端一端与所述导电金属片连 接。
优选地， 所述导电金属片分为三层平面结构， 其中， 上层和下层均为导电 金属片， 中间层为绝缘层；
所述上层导电金属片和下层导电金属片均连接所述接线端的一端； 所述接线端的另一端连接外部校验用标准表。
优选地， 还包括安全罩； 所述安全罩为绝缘材料；
所述安全罩用于罩设在所述接线端外部。
优选地， 所述导电金属片为铜片。
与现有技术相比， 本发明具有以下优点：
本发明实施例提供的复合型智能接线装置， 可以起到很好的连接作用， 所 述顶部接线端的另一端连接贸易结算或普通电能表；所述底部接线端的另一端 连接计量二次回路。 并且侧面设置的复合插座可以插接外部校验用标准表，使 用方便， 校验简单。 釆用插拔时的结构可以实现实时校对。 该接线装置， 一次 安装即可使用， 不用像现有技术那样每次需要改动接线， 并且没有端子棵露在 外边， 这样更加安全， 同时由于其封闭的结构与独特的接入方式也可以防止通 过改动计量二次回路进行窃电行为的发生。
附图说明
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。
图 1为本发明提供的一种复合型智能接线装置立体图；
图 2为本发明提供的插头装置立体图；
图 3为本发明实施例提供的插头俯视图；
图 4为本发明实施例提供的插头侧视图；
图 5为本发明实施例提供的插头装置插接在接线装置上的示意图。
具体实施方式
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。
为使本发明的上述目的、特征和优点能够更加明显易懂， 下面结合附图对 本发明的具体实施方式做详细的说明。
参见图 1 , 该图为本发明提供的一种复合型智能接线装置立体图。
本实施例提供的复合型智能终端接线装置， 该接线装置为盒状结构，如图
1所示， 包括： 顶部接线端 1、 底部接线端 2和侧面设置的复合插座 3;
所述顶部接线端 1、 底部接线端 2和复合插座 3上的端子——对应； 所有 端子之前相互绝缘；
需要说明的是， 所述端子——对应指的是位置和数目均——对应。 例如， 该复合型智能终端接线装置适用于三相四线制电能表的场合时， 可 以在顶部接线端 1、 底部接线端 2和复合插座 3上均设置 10个端子， 分别为 三相电流的 6个， 每相电流进一个端子， 出一个端子； A、 B、 C三相电压各 一个端子， 还有一个 N线端子。 当然， 可以根据需要多设置几个端子备用。 本发明实施例中不具体限定端子的具体数目。可以理解的是，也可以适用于三 相三线制的场合。
所述复合插座的每个端子内部为簧片式结构，每个簧片包括上簧片和下簧 片； 所述上簧片和下簧片通过接触面导通；
所述顶部接线端的一端用来连接所述复合插座上的上簧片；
所述底部接线端的一端用来连接所述复合插座上的下簧片。
本发明实施例提供的复合型智能接线装置， 可以起到很好的连接作用， 所 述顶部接线端的另一端连接贸易结算或普通电能表；所述底部接线端的另一端 连接计量二次回路。 并且侧面设置的复合插座可以插接外部校验用标准表，使 用方便， 校验简单。 釆用插拔时的结构可以实现实时校对。 该接线装置， 一次 安装即可使用， 不用像现有技术那样每次需要改动接线， 并且没有端子棵露在 外边， 这样更加安全， 同时由于其封闭的结构与独特的接入方式也可以防止通 过改动计量二次回路进行窃电行为的发生。
下面结合剖面图来介绍本发明实施例提供的复合插座内的簧片结构。
继续参见图 1。
需要说明的是， 本实施例中， 所述复合插座中的每个端子对应至少两组簧 片叠加在一起。
下面以复合插座中的每个端子设置两组簧片叠加在一起为例进行介绍。可 以理解的是， 也可以设置三组， 四组， 五组等。 只要每个端子设置的簧片组数 大于或等于 2组即可。
如图 1所示， 复合插座中的每个端子对应设置两组簧片叠加在一起； 需要说明的是,本发明中的每组簧片指的是上簧片 4和下簧片 5成对设置， 并且上簧片和下簧片是常闭触点， 即接触导通的。
下面继续结合图 1 中的双簧片的示意图来介绍本发明提供的一种双簧片 的实现方式。 参见图 1。 只不过在本实施例中， 为了生成制造的方便，将两组簧片的上簧片集成在 一起， 两组簧片的下簧片集成在一起， 分别均由一片来完成， 即上簧片 4折弯 成前后两个接触面， 下簧片 5折弯成前后两个接触面。 其实， 图 1所示的双簧 片的前一个簧片和后一个簧片中间是可以断开的。即两个上簧片直接是可以断 开没有连接的， 两个下簧片也是可以断开没有连接的。
所述两组簧片的上簧片和下簧片分别折弯成前后两个接触面， 上簧片 4 和下簧片 5的前后两个接触面分别导通。
下面说明本发明设置双簧片的优 ,
电流信号的现场校验釆集釆用串联方式，将电流信号串联至外部校验用标 准表的电压输入端子。外部校验用标准表上的插头端子在插入过程中 ,上簧片、 下簧片分别通过导线连接至外部校验用标准表的电流输入、 输出端子， 其中： 插头端子顶开第一组簧片时， 电流信号分流至外部校验用标准表， 第二组簧片 保持接触，保持贸易结算电能表或普通电能表正常获取电流信号； 插头端子继 续往前插入，插头端子顶开第二组簧片， 此时电流信号全部切换至外部校验用 标准表， 然后流向贸易结算电能表或普通电能表， 贸易结算电能表或普通电能 表和外部校验用标准表仍始终保持获取电流信号。整个过程中电流信号可以始 终处于连接状态 （即电流不会断路）。
与电流校验的情况相似， 电压信号的现场校验釆集釆用并联方式，将电压 信号并联至外部校验用标准表的电压输入端子。外部校验用标准表的插头端子 在插入过程中， 上、 下两簧片通过电压短接线并联， 并传递至外部校验用标准 表的电压输入端子， 同时先后顶开第一组、 第二组簧片， 这种结构使得电压信 号始终传递至贸易结算电能表或普通电能表，也使得外部校验用标准表可以釆 集到电压信号。 整个过程电压信号始终处于连接状态 （即电压不会短路）。
优选地， 复合型智能终端接线装置中设有 10组簧片， 在正常工作状态中 每组簧片的上下簧片均处于导通状态，来自二次计量回路中的电压电流信号可 以直接经过簧片流向贸易结算电能表或普通电能表。
基于以上实施例提供的一种复合型智能终端接线装置，本发明还提供了一 种与其对应的插头装置，用来插接在接线装置上利用外部校验用标准表对贸易 结算电能表或普通电能表进行校验。 参见图 2, 该图为本发明提供的插头装置立体图。
本实施例提供的插头装置， 包括： 插头 8和接线端 7;
所述插头 8位于插头装置的前端， 所述插头为导电金属片；
所述接线端 7位于插头装置的后端，所述接线端 7—端与所述导电金属片 连接。
需要说明的是，本实施例提供的插头装置是与图 1对应的接线装置对应一 起使用的。使用该插头装置可以插接在接线装置的复合插座上， 即插头 8插进 复合插座的端子上。这样可以实现外部校验用标准表对贸易结算电能表或普通 电能表的校验。 使用方便简单， 并且安全可靠， 只需要一个插接动作即可。
继续参见图 2, 本实施例提供的插头装置， 还可以包括安全罩 6; 所述安 全罩 6为绝缘材料；
所述安全罩 6用于罩设在所述接线端 7外部。安全罩 6可以起到电气隔离 作用， 保护使用操作人员的安全。
下面结合图 3和图 4详细介绍本发明实施例提供的插头。
参见图 3 , 该图为本发明实施例提供的插头俯视图。
参见图 4, 该图为本发明实施例提供的插头侧视图。
插头 8—般由导电金属片实现， 如图所示， 分为三层平面结构， 其中， 上 层和下层均为导电金属片， 中间层为绝缘层；
所述上层导电金属片和下层导电金属片均连接所述接线端 7的一端； 所述接线端 7的另一端连接外边校验仪表。
优选地， 所述导电金属片为铜片。
插头装置中无电压短接线， 上、 下两铜片件处于绝缘、 断开状态， 插头插 入复合型智能终端接线装置后， 只有下铜片与前后双簧片的下端接触，保持有 来自二次计量回路的电压信号，而上铜片至贸易结算电能表或普通电能表端处 于断开状态， 无任何电压信号，保证了操作人员在装卸关口电能表需要拧金属 螺丝时不会有任何触电风险， 保证了人员的生命安全。
插头装置中的电流回路有电流短接线， 其作用是切换电流回路。正常工作 是来自二次计量回路的电流信号从复合型智能终端接线装置的电流输入端子 流入， 至贸易结算电能表或普通电能表的电流输入端子， 然后从贸易结算电能 表或普通电能表的输出端子经复合型终端智能接线装置流回至二次计量回路， 整个回路是一个完整的电流环。
因此，在进行换表操作时， 电流信号不再流经贸易结算电能表或普通电能 表， 只从复合型智能终端接线装置内部流过， 所以插头的电流输入输出端子下 铜片使用电流短路线连接，使来自二次计量回路的电流信号从此处通过， 上部 至贸易结算电能表或普通电能表的部分全部断开。整个过程中二次计量回路电 流信号始终处于连接状态 （即电流不会断路）。
参见图 5 , 该图为插头装置插接在接线装置上的示意图。
本发明以上实施例提供的复合型智能接线装置和插头装置，简化了工作人 员带电作业时的操作程序， 从技术改进角度为电力生产安全运行提供了保障。 它起到了省工、 省时、 保证安全生产的功效。
以上所述，仅是本发明的较佳实施例而已， 并非对本发明作任何形式上的 限制。 虽然本发明已以较佳实施例揭露如上， 然而并非用以限定本发明。 任何 熟悉本领域的技术人员， 在不脱离本发明技术方案范围情况下， 都可利用上述 揭示的方法和技术内容对本发明技术方案做出许多可能的变动和修饰 ,或修改 为等同变化的等效实施例。 因此， 凡是未脱离本发明技术方案的内容， 依据本 发明的技术实质对以上实施例所做的任何简单修改、等同变化及修饰， 均仍属 于本发明技术方案保护的范围内。

Claims

权 利 要 求
1、 一种复合型智能接线装置， 其特征在于， 该接线装置为盒状结构， 包 括： 顶部接线端、 底部接线端和侧面设置的复合插座；
所述顶部接线端、底部接线端和复合插座上的端子——对应； 所有端子之 前相互绝缘；
所述复合插座的每个端子内部为簧片式结构，每个簧片包括上簧片和下簧 片； 所述上簧片和下簧片通过接触面导通；
所述顶部接线端的一端用来连接所述复合插座上的上簧片；
所述底部接线端的一端用来连接所述复合插座上的下簧片。
2、 根据权利要求 1所述的复合型智能接线装置， 其特征在于， 所述复合 插座中的每个端子对应至少两组簧片叠加在一起。
3、 根据权利要求 2所述的复合型智能接线装置， 其特征在于， 所述复合 插座中的每个端子对应设置两组簧片叠加在一起；
所述两组簧片的上簧片和下簧片分别折弯成前后两个接触面，上簧片和下 簧片的前后两个接触面分别导通。
4、 根据权利要求 1所述的复合型智能接线装置， 其特征在于， 所述复合 插座适用于三相三线制或三相四线制。
5、 根据权利要求 1-4任一项所述的复合型智能接线装置， 其特征在于， 所述顶部接线端的另一端连接贸易结算电能表或普通电能表；
所述底部接线端的另一端连接计量二次回路。
6、 一种与权利要求 1相对于的插头装置， 其特征在于， 包括： 插头和接 线端；
所述插头位于插头装置的前端， 所述插头为导电金属片；
所述接线端位于插头装置的后端， 所述接线端一端与所述导电金属片连 接。
7、 根据权利要求 6所述的插头装置， 其特征在于， 所述导电金属片分为 三层平面结构， 其中， 上层和下层均为导电金属片， 中间层为绝缘层；
所述上层导电金属片和下层导电金属片均连接所述接线端的一端； 所述接线端的另一端连接外部校验用标准表。
8、 根据权利要求 6或 7所述的插头装置， 其特征在于， 还包括安全罩； 所述安全罩为绝缘材料；
所述安全罩用于罩设在所述接线端外部。
9、 根据权利要求 6或 7所述的插头装置， 其特征在于， 所述导电金属片 为铜片。
PCT/CN2013/083186 2012-09-13 2013-09-10 一种复合型智能终端接线装置及插头装置 Ceased WO2014040523A2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/385,099 US9385445B2 (en) 2012-09-13 2013-09-10 Composite intelligent terminal wiring device and plug device

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CN201220465859.6 2012-09-13
CN 201220465859 CN202854191U (zh) 2012-09-13 2012-09-13 复合型智能终端接线装置
CN 201220711690 CN202995025U (zh) 2012-12-21 2012-12-21 复合型智能终端接线盒
CN 201220711495 CN203025342U (zh) 2012-12-21 2012-12-21 校验用一体式智能接线插头
CN201220711495.5 2012-12-21
CN201220711690.8 2012-12-21
CN 201220731931 CN203025343U (zh) 2012-12-27 2012-12-27 复合型智能终端接线装置
CN201220731931.5 2012-12-27

Publications (2)

Publication Number Publication Date
WO2014040523A2 true WO2014040523A2 (zh) 2014-03-20
WO2014040523A3 WO2014040523A3 (zh) 2014-05-08

Family

ID=50278780

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2013/083186 Ceased WO2014040523A2 (zh) 2012-09-13 2013-09-10 一种复合型智能终端接线装置及插头装置

Country Status (2)

Country Link
US (1) US9385445B2 (zh)
WO (1) WO2014040523A2 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107064586A (zh) * 2017-05-22 2017-08-18 国网山东省电力公司济南市历城区供电公司 一种防窃电电能表终端快速连接器
CN111458675A (zh) * 2020-05-22 2020-07-28 国网安徽省电力有限公司亳州供电公司 一种电能表试验线固定挂架
CN114865559A (zh) * 2022-05-31 2022-08-05 国网山东省电力公司德州供电公司 一种全绝缘闭锁保护电能表接线盒

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110133570B (zh) * 2019-06-14 2024-04-26 国网青海省电力公司海东供电公司 一种电能表现场校验电压转接装置及其使用方法
CN111505353B (zh) * 2020-06-18 2022-06-07 中国人民解放军91286部队航空仪器计量站 一种电学检测仪表及方法
CN112559423B (zh) * 2021-01-20 2022-07-12 山东浪潮优派科技教育有限公司 一种自动升降插线的电子信息通信辅助设备
CN113839233B (zh) * 2021-07-28 2024-07-23 杭州中电天恒电力科技有限公司 一种智能终端接入装置
CN113721183B (zh) * 2021-08-31 2023-12-01 国网重庆市电力公司营销服务中心 适用于拔插式试验接线盒的模块化功能插头及使用方法
CN113820524B (zh) * 2021-09-10 2024-04-09 贵州电网有限责任公司 一种电能表接口转换装置
CN115684803A (zh) * 2022-11-07 2023-02-03 国网山东省电力公司青岛市即墨区供电公司 一种配电终端便捷调试装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689721A (en) * 1986-01-10 1987-08-25 Trw Inc. Dual printed circuit board module
JP3013756B2 (ja) * 1995-05-31 2000-02-28 住友電装株式会社 基板用コネクタ
JP3079289B1 (ja) 1999-12-10 2000-08-21 関西電力株式会社 電力量計アダプタ
JP3404553B2 (ja) 2000-05-24 2003-05-12 関西電力株式会社 電力量計アダプタ
JP3376445B2 (ja) 2000-08-01 2003-02-10 株式会社ニチフ端子工業 電力量計アダプタ
US6358093B1 (en) * 2001-02-07 2002-03-19 Adc Telecommunications, Inc. Normal through jack and method
JP3503118B2 (ja) 2002-02-27 2004-03-02 株式会社ニチフ端子工業 電力量計バイパスコネクタ
DE10236361C5 (de) * 2002-08-08 2010-08-12 Adc Gmbh Verteileranschlußmodul für die Telekommunikations- und Datentechnik
US7241181B2 (en) * 2004-06-29 2007-07-10 Pulse Engineering, Inc. Universal connector assembly and method of manufacturing
CN2824059Y (zh) 2005-09-23 2006-10-04 董建伦 带互感器式单相电能表用试验接线盒
US7898819B2 (en) * 2006-01-23 2011-03-01 Watlow Electric Manufacturing Company Compact modular card system and communications protocols for a power controller
CN201060217Y (zh) 2007-06-01 2008-05-14 姜琦 电能表多功能接线盒
TWM448809U (zh) * 2010-12-02 2013-03-11 Molex Inc 過濾總成及使用其之模組插座
CN202231192U (zh) 2011-09-23 2012-05-23 上海雷锐精密仪器有限公司 电流二次回路测量校验用快速连接器
CN202854191U (zh) 2012-09-13 2013-04-03 上海雷锐精密仪器有限公司 复合型智能终端接线装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107064586A (zh) * 2017-05-22 2017-08-18 国网山东省电力公司济南市历城区供电公司 一种防窃电电能表终端快速连接器
CN107064586B (zh) * 2017-05-22 2019-04-12 国网山东省电力公司济南市历城区供电公司 一种防窃电电能表终端快速连接器
CN111458675A (zh) * 2020-05-22 2020-07-28 国网安徽省电力有限公司亳州供电公司 一种电能表试验线固定挂架
CN114865559A (zh) * 2022-05-31 2022-08-05 国网山东省电力公司德州供电公司 一种全绝缘闭锁保护电能表接线盒
CN114865559B (zh) * 2022-05-31 2023-11-07 国网山东省电力公司德州供电公司 一种全绝缘闭锁保护电能表接线盒

Also Published As

Publication number Publication date
WO2014040523A3 (zh) 2014-05-08
US9385445B2 (en) 2016-07-05
US20150180140A1 (en) 2015-06-25

Similar Documents

Publication Publication Date Title
WO2014040523A2 (zh) 一种复合型智能终端接线装置及插头装置
CN103399184B (zh) 可方便调整相序的联合接线盒
CN110118885A (zh) 电能计量试验接线盒、目标表计更换方法及电能计量装置
CN102398524B (zh) 一种用于电动车的电力管理装置
CA2784338A1 (en) Wiring tester of multifunctional electric energy metering device
CN105510714A (zh) 智能变电站压变二次自动核相器
CN105182173B (zh) 新型组合式互感器极性测试仪
CN102931661A (zh) 兼容多种电网制式的交流配电方法和电源接线装置
CN203606437U (zh) 智能型变压器变比仿真测试装置
CN203385774U (zh) 可方便调整相序的联合接线盒
CN207557457U (zh) 一杆联动式透明电能计量联合接线盒
CN206557299U (zh) 一种带失压计时的应急电源快速接入装置
CN211603378U (zh) 一种车辆绝缘电阻检测装置
CN211148703U (zh) 航空插保护试验转换装置
CN113391108A (zh) 插拔式电能表接线盒及电表箱
CN203259547U (zh) 一种变压器高压电气试验接线板
CN108490231A (zh) 一种分杆式电能计量联合接线盒
CN205301429U (zh) 智能变电站压变二次自动核相器
CN103884886B (zh) 新型复合型终端接线盒
CN203251092U (zh) 一种多功能转换电源箱
CN109085396A (zh) 带有换表工装的电能计量用多功能联合接线盒
CN207780186U (zh) 一种便携式电压互感器二次空气开关检测装置
CN203786170U (zh) 新型复合型终端接线盒
CN202102014U (zh) 变压器直流电阻测试仪接线箱
CN102214519B (zh) 一种电流三相联动切换装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13837685

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 14385099

Country of ref document: US

122 Ep: pct application non-entry in european phase

Ref document number: 13837685

Country of ref document: EP

Kind code of ref document: A2