CN108957070A - A kind of plug type connection box of electric energy meter box and electric energy metering device - Google Patents

A kind of plug type connection box of electric energy meter box and electric energy metering device Download PDF

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Publication number
CN108957070A
CN108957070A CN201810602720.3A CN201810602720A CN108957070A CN 108957070 A CN108957070 A CN 108957070A CN 201810602720 A CN201810602720 A CN 201810602720A CN 108957070 A CN108957070 A CN 108957070A
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CN
China
Prior art keywords
electric energy
energy meter
plug type
box
type connection
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.)
Pending
Application number
CN201810602720.3A
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Chinese (zh)
Inventor
李虎
李志平
欧阳福桥
李林娜
谈勇
刘勇
李立新
胡鹏
沈亚军
李振中
叶小兵
吴小琴
张波
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.)
State Grid Corp of China SGCC
Xiaogan Power Supply Co of State Grid Hubei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Xiaogan Power Supply Co of State Grid Hubei Electric Power Co Ltd
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
Application filed by State Grid Corp of China SGCC, Xiaogan Power Supply Co of State Grid Hubei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201810602720.3A priority Critical patent/CN108957070A/en
Publication of CN108957070A publication Critical patent/CN108957070A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R11/00Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
    • G01R11/02Constructional details
    • G01R11/04Housings; Supporting racks; Arrangements of terminals

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The present invention relates to connection box of electric energy meter box fields, in particular to a kind of plug type connection box of electric energy meter box and electric energy metering device.Plug type connection box of electric energy meter box includes interconnecting piece, the end of incoming cables being in electrical contact with interconnecting piece, leading-out terminal;End of incoming cables includes the first insulation shell, is set to intracorporal first electroconductive elastic sheet of the first insulation shell, and first electroconductive elastic sheet one end and interconnecting piece are in electrical contact, and the other end of the first electroconductive elastic sheet and the first insulation shell enclose and be set as entrance hole.Electric wire is connect by plug type connection box of electric energy meter box by way of plugging route with end of incoming cables, is replaced the connection type in the prior art tightening and unclamping screw connection electric wire and connect with end of incoming cables, the time is saved, convenient for operation.First insulation shell is made up of insulating materials, electric wire insertion entrance hole, safer during plug electric wire.End of incoming cables provided in this embodiment has the first insulation shell, avoids the risk of hot line job.

Description

A kind of plug type connection box of electric energy meter box and electric energy metering device
Technical field
The present invention relates to connection box of electric energy meter box fields, in particular to a kind of plug type connection box of electric energy meter box and electricity It can metering device.
Background technique
When terminal box has the function of protecting personal safety and connecting wire, electric energy meter new clothes or replacement, it is necessary first to will More than, screw releases, then access conducting wire, and finally reinforcing screw again makes conducting wire be connected firmly;But in face of wire inlet/outlet hole compared with More, screw number often up to four or five ten terminal boxes, installation or replacement are got up, and time-consuming, and on-site personnel hand is easy Fatigue is entirely constructed time-consuming and laborious.
Summary of the invention
The purpose of the present invention is to provide a kind of plug type connection box of electric energy meter box and electric energy metering devices, it is intended to improve existing Some terminal boxes time-consuming problem not easy to operate during wiring.
The present invention provides a kind of technical solution:
A kind of plug type connection box of electric energy meter box, plug type connection box of electric energy meter box include interconnecting piece, connect with interconnecting piece electricity The end of incoming cables of touching, leading-out terminal;End of incoming cables includes the first insulation shell, is set to intracorporal first electroconductive elastic sheet of the first insulation shell, First electroconductive elastic sheet one end and interconnecting piece are in electrical contact, and the other end of the first electroconductive elastic sheet and the first insulation shell enclose and be set as inlet wire Hole.
In other embodiments of the invention, above-mentioned end of incoming cables further includes conductive sheet, and conductive sheet is set to the first insulation shell Internal side, and the opposite both ends of conductive sheet are abutted with the first electroconductive elastic sheet.
In other embodiments of the invention, above-mentioned leading-out terminal includes the second insulation shell, is set to the second insulation shell The second interior electroconductive elastic sheet, second electroconductive elastic sheet one end and interconnecting piece are in electrical contact, and the other end of the second electroconductive elastic sheet and second is absolutely Edge shell, which encloses, is set as outlet hole.
In other embodiments of the invention, above-mentioned first insulation shell and/or the second insulation shell and interconnecting piece are removable Unload connection.
In other embodiments of the invention, above-mentioned first insulation shell includes shell, tension disc, and shell opens up through-hole, Tension disc can protrude into through-hole and abut with the first electroconductive elastic sheet.
In other embodiments of the invention, above-mentioned first insulation shell include shell, the crimping that is connect with housing into rotation Plate, shell open up through-hole, and tension disc can protrude into through-hole and abut with the first electroconductive elastic sheet.
In other embodiments of the invention, the aperture of above-mentioned entrance hole is 4-5mm.
In other embodiments of the invention, above-mentioned plug type connection box of electric energy meter box includes multiple ends of incoming cables and multiple End of incoming cables.
In other embodiments of the invention, above-mentioned plug type connection box of electric energy meter box further includes insulator foot, insulation booth Lid, interconnecting piece, end of incoming cables and leading-out terminal are mounted on pedestal, and insulation box cover is detachably connected with insulator foot.
The present invention also provides a kind of technical solutions:
A kind of electric energy metering device, electric energy metering device include above-mentioned plug type connection box of electric energy meter box.
The beneficial effect of plug type connection box of electric energy meter box and electric energy metering device provided in an embodiment of the present invention is:
Entrance hole is for connecting electric wire, the first electroconductive elastic sheet and the first insulation shell to adjust the size of entrance hole, electric wire Insertion entrance hole can be connect with end of incoming cables;Plug type connection box of electric energy meter box is by way of plugging route by electric wire and inlet wire End connection replaces the connection type in the prior art tightening and unclamping screw connection electric wire and connect with end of incoming cables, saves the time, Convenient for operation.
First insulation shell is made up of insulating materials, electric wire insertion entrance hole, safer during plug electric wire.It is existing Have tighten and unclamp in technology can be conductive screw, when hot line job is easy accidentally to touch, and there are ginseng security risks.The present embodiment mentions The end of incoming cables of confession has the first insulation shell, avoids the risk of hot line job.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows the structural schematic diagram of plug type connection box of electric energy meter box provided in an embodiment of the present invention;
Fig. 2 shows the structural schematic diagrams of end of incoming cables provided in an embodiment of the present invention;
Fig. 3 shows the structural schematic diagram of the first insulation shell provided in an embodiment of the present invention;
Fig. 4 shows the structural schematic diagram of tension disc provided in an embodiment of the present invention.
Icon: 100- plug type connection box of electric energy meter box;101- insulator foot;110- interconnecting piece;The end of incoming cables 120-;121- First insulation shell;1211- shell;1212- tension disc;1213- pressing member;The first electroconductive elastic sheet of 122-;123- entrance hole; 124- conductive sheet;130- leading-out terminal.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the embodiment of the present invention, it is to be understood that the orientation of the instructions such as term "inner", "outside" or position are closed System for be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation usually put or position close The orientation or positional relationship that system or those skilled in the art usually understand is merely for convenience of the description present invention and simplifies Description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, constructed and grasped with specific orientation Make, therefore is not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important Property.
In the description of the embodiment of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect It connects, or is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.
Embodiment
Fig. 1 shows the structural schematic diagram of plug type connection box of electric energy meter box 100 provided in an embodiment of the present invention.It please refers to Fig. 1 present embodiments provides a kind of plug type connection box of electric energy meter box 100.
In detail, in the present embodiment, plug type connection box of electric energy meter box 100 includes interconnecting piece 110, end of incoming cables 120, goes out Line end 130, end of incoming cables 120 and leading-out terminal 130 two sides that be respectively arranged at interconnecting piece 110 opposite, end of incoming cables 120, leading-out terminal 130 It is in electrical contact with interconnecting piece 110.
Fig. 2 shows the structural schematic diagrams of end of incoming cables 120 provided in an embodiment of the present invention, please refer to Fig. 2.
End of incoming cables 120 includes the first insulation shell 121, the first electroconductive elastic sheet being set in the first insulation shell 121 122,122 one end of the first electroconductive elastic sheet and interconnecting piece 110 are in electrical contact, the other end and the first insulation shell of the first electroconductive elastic sheet 122 Body 121, which encloses, is set as entrance hole 123.
Entrance hole 123 is for connecting electric wire, and the first electroconductive elastic sheet 122 and the first insulation shell 121 are to adjust entrance hole 123 Size, electric wire insertion entrance hole 123 can be connect with end of incoming cables 120;Plug type connection box of electric energy meter box 100 passes through plug line Electric wire is connect by the mode on road with end of incoming cables 120, and substitution is in the prior art to tighten and unclamp screw connection electric wire and end of incoming cables The connection type of 120 connections, saves the time, convenient for operation.
In addition, the first insulation shell 121 is made up of insulating materials, electric wire is inserted into entrance hole 123, plugs the process of electric wire In it is safer.Tighten in the prior art and unclamp can be conductive screw, when hot line job, is easy accidentally to touch exposed in terminal box table body Metallic screw, there are personal safety risks.End of incoming cables 120 provided in this embodiment has the first insulation shell 121, avoids The risk of hot line job.
Referring to Fig. 2, in the present embodiment, end of incoming cables 120 further includes conductive sheet 124, and conductive sheet 124 is set to The inside of one insulation shell 121, and the opposite both ends of conductive sheet 124 are abutted with the first electroconductive elastic sheet 122.
The opposite both ends of conductive sheet 124 are abutted with the first electroconductive elastic sheet 122, and conductive rod is arranged (in figure not in interconnecting piece 110 Show), conductive rod protrudes between conductive sheet 124 and the first electroconductive elastic sheet 122, makes between conductive rod and the first electroconductive elastic sheet 122 Electric conductivity more preferably.
In addition, electric wire insertion entrance hole 123 and the first electroconductive elastic sheet 122 are in electrical contact, electric wire is inserted into after entrance hole 123 simultaneously It is in electrical contact with conductive sheet 124, the first electroconductive elastic sheet 122;Make the electric conductivity of end of incoming cables 120 more preferably.
Fig. 3 shows the structural schematic diagram of the first insulation shell 121 provided in an embodiment of the present invention, please refers to Fig. 3.
Further, in the present embodiment, the first insulation shell 121 includes shell 1211, tension disc 1212, tension disc 1212 are rotatablely connected with shell 1211, and shell 1211 opens up through-hole (not marking in figure), and tension disc 1212 can protrude into through-hole and the One electroconductive elastic sheet 122 abuts.
In detail, tension disc 1212 can be protruded into shell 1211 by above-mentioned through-hole, tension disc 1212 and the first conductive bullet Piece 122 abuts, and tension disc 1212 and shell 1211 are rotatablely connected, and by pushing tension disc 1212 to push shrapnel, is conducive to Electric wire protrudes into entrance hole 123.Further, when the quality of electric wire is softer, electric wire is directly protruded into entrance hole 123, electric wire The first electroconductive elastic sheet 122 may not be able to be squeezed to protrude into entrance hole 123, tension disc 1212 is pushed and squeeze the first electroconductive elastic sheet 122, Electric wire is protruded into entrance hole 123, unclamps tension disc 1212, the elastic reaction of the first electroconductive elastic sheet 122 is by electric wire and entrance hole 123 It is fixed.
Fig. 4 shows the structural schematic diagram of tension disc 1212 provided in an embodiment of the present invention, please refers to Fig. 4.
In the present embodiment, tension disc 1212 is wholely set with shell 1211, and there are two through-hole, crimpings for the setting of shell 1211 The setting of plate 1212 there are two pressing member 1213, two pressing members 1213 be respectively protruding into two through-holes and with the first electroconductive elastic sheet 122 It abuts.
It should be noted that in other embodiments of the invention, a through-hole, crimping can also be only arranged in shell 1211 A pressing member 1213 is also only arranged in plate 1212, and tension disc 1212 is supported by a pressing member 1213 with the first electroconductive elastic sheet 122 It connects.
It is understood that in other embodiments of the invention, the first insulation shell 121 can also only include shell 1211, tension disc 1212 can be not provided with.
Referring to Fig. 2, in the present embodiment, entrance hole 123 be it is rectangular, the cornerwise distance of entrance hole 123 is 4.5mm。
Because the cornerwise distance of entrance hole 123 is 4.5mm, an entrance hole 123 can be only inserted into a cross section Product is 2.5mm2-4mm2Electric wire.Because the setting of 123 cross section size of entrance hole, an entrance hole 123 cannot be inserted into simultaneously Two electric wires.The prior art connects electric wire by the way of fastening screw, can be inserted into more electric wires simultaneously, with prior art phase Than plug type connection box of electric energy meter box 100 provided in this embodiment avoids terminal electricity consumption link and there are the stealings such as wiring privately Hidden danger.
In other embodiments of the invention, entrance hole 123 can also be set as other shapes according to the first insulation shell 121 Shape, such as round, ellipse or other irregular shapes etc..Correspondingly, entrance hole 123 may be set to be other sizes, Preferentially, the aperture of round entrance hole 123 is 4-5mm.Alternatively, distance farthest between 123 cross section Nell wall of entrance hole is 4-5mm prevents entrance hole 123 while can only accommodating an electric wire from accommodating two electric wires.
In the present embodiment, leading-out terminal 130 is identical as the structure of end of incoming cables 120, and leading-out terminal 130 and end of incoming cables 120 are symmetrical Setting.In other embodiments of the invention, leading-out terminal 130 can not also be identical with the structure of end of incoming cables 120.
Leading-out terminal 130 includes the second insulation shell, is set to intracorporal second electroconductive elastic sheet of the second insulation shell, and second is conductive Elastic slice one end and interconnecting piece 110 are in electrical contact, and the other end of the second electroconductive elastic sheet and the second insulation shell enclose and be set as outlet hole.
In the present embodiment, leading-out terminal 130 is detachably connected with interconnecting piece 110 with end of incoming cables 120, and the present embodiment uses The mode of clamping is attached, convenient for installation, dismounting and change and the maintenance to leading-out terminal 130 and end of incoming cables 120.In the present invention Other embodiments in, leading-out terminal 130 can also be fixedly connected with end of incoming cables 120 with interconnecting piece 110.
In the present embodiment, plug type connection box of electric energy meter box 100 includes multiple ends of incoming cables 120 and multiple leading-out terminals 130.Multiple ends of incoming cables 120 and multiple ends of incoming cables 120 are connect with interconnecting piece 110, and multiple ends of incoming cables 120 are independently arranged.
In detail, plug type connection box of electric energy meter box 100 includes being respectively used to connection three-phase voltage A phase, B phase, C phase and N Four groups of voltage ends of incoming cables 120 of phase and leading-out terminal 130,130 mutually insulated of voltage end of incoming cables 120 and voltage leading-out terminal.
Plug type connection box of electric energy meter box 100 includes three groups of electricity for being respectively used to connection three-phase current A phase, B phase and C phase Line end 120 and current outlet end 130 are flowed into, every group of electric current end of incoming cables 120 and current outlet end 130 are interconnected.
In the present embodiment, plug type connection box of electric energy meter box 100 further includes insulator foot 101, insulation box cover.Interconnecting piece 110, end of incoming cables 120 and leading-out terminal 130 are mounted on pedestal insulation 101, and insulation box cover detachably connects with insulator foot 101 It connects.
Plug type connection box of electric energy meter box 100 is fixed on the installed positions such as wall by insulator foot 101, and insulation box cover is kept away Exempt from the dust stratifications such as interconnecting piece 110, end of incoming cables 120 and leading-out terminal 130.
The major advantage of plug type connection box of electric energy meter box 100 provided in an embodiment of the present invention is:
Entrance hole 123 is for connecting electric wire, and the first electroconductive elastic sheet 122 and the first insulation shell 121 are to adjust entrance hole 123 Size, electric wire insertion entrance hole 123 can be connect with end of incoming cables 120;Plug type connection box of electric energy meter box 100 is connected by plug Electric wire is connect by the mode connect with end of incoming cables 120, and substitution is in the prior art to tighten and unclamp screw connection electric wire and end of incoming cables The connection type of 120 connections, saves the time, convenient for operation.
In addition, the first insulation shell 121 is made up of insulating materials, electric wire is inserted into entrance hole 123, plugs the process of electric wire In it is safer.Tighten in the prior art and unclamp can be conductive screw, when hot line job is easy accidentally to touch, and there are personal safety wind Danger.End of incoming cables 120 provided in this embodiment has the first insulation shell 121, avoids the risk of hot line job.
The present invention also provides a kind of electric energy metering device, electric energy metering device includes above-mentioned plug type connection box of electric energy meter Box 100.Electric energy metering device is used to measure, records generated energy, for (mutually supplying) electricity, station-service electricity, line loss electricity and user The meter of electricity.
Further, electric energy metering device further includes electric energy meter, metering mutual inductor, and electric energy meter, metering mutual inductor are equal It is connect with plug type connection box of electric energy meter box 100.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of plug type connection box of electric energy meter box, which is characterized in that the plug type connection box of electric energy meter box include interconnecting piece, End of incoming cables, leading-out terminal with interconnecting piece electrical contact;The end of incoming cables includes the first insulation shell, is set to described first absolutely Intracorporal first electroconductive elastic sheet of edge shell, first electroconductive elastic sheet one end and the interconnecting piece are in electrical contact, the described first conductive bullet The other end of piece and first insulation shell, which enclose, is set as entrance hole.
2. plug type connection box of electric energy meter box according to claim 1, which is characterized in that the end of incoming cables further includes conduction Piece, the conductive sheet are set on the inside of first insulation shell, and the opposite both ends of the conductive sheet are led with described first Electric elastic slice abuts.
3. plug type connection box of electric energy meter box according to claim 1, which is characterized in that the leading-out terminal includes second exhausted Edge shell is set to intracorporal second electroconductive elastic sheet of second insulation shell, second electroconductive elastic sheet one end and the connection Portion's electrical contact, the other end of second electroconductive elastic sheet and second insulation shell enclose and are set as outlet hole.
4. plug type connection box of electric energy meter box according to claim 3, which is characterized in that first insulation shell and/ Or second insulation shell is detachably connected with the interconnecting piece.
5. plug type connection box of electric energy meter box according to claim 1, which is characterized in that first insulation shell includes Shell, the tension disc connecting with the housing into rotation, the shell open up through-hole, and the tension disc can protrude into the through-hole and institute State the first electroconductive elastic sheet abutting.
6. plug type connection box of electric energy meter box according to claim 1, which is characterized in that first insulation shell includes Shell, tension disc, the shell open up through-hole, and the tension disc can protrude into the through-hole and abut with first electroconductive elastic sheet.
7. plug type connection box of electric energy meter box according to claim 1, which is characterized in that the aperture of the entrance hole is 4mm-5mm。
8. plug type connection box of electric energy meter box according to claim 1, which is characterized in that the plug type electric energy meter connects Wire box includes multiple ends of incoming cables and multiple leading-out terminals.
9. plug type connection box of electric energy meter box according to claim 1, which is characterized in that the plug type electric energy meter connects Wire box further includes insulator foot, insulation box cover, and the interconnecting piece, the end of incoming cables and the leading-out terminal are mounted on the bottom Seat, the insulation box cover are detachably connected with the insulator foot.
10. a kind of electric energy metering device, which is characterized in that the electric energy metering device includes described in claim any one of 1-9 Plug type connection box of electric energy meter box.
CN201810602720.3A 2018-06-12 2018-06-12 A kind of plug type connection box of electric energy meter box and electric energy metering device Pending CN108957070A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810602720.3A CN108957070A (en) 2018-06-12 2018-06-12 A kind of plug type connection box of electric energy meter box and electric energy metering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810602720.3A CN108957070A (en) 2018-06-12 2018-06-12 A kind of plug type connection box of electric energy meter box and electric energy metering device

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Publication Number Publication Date
CN108957070A true CN108957070A (en) 2018-12-07

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110361575A (en) * 2019-08-28 2019-10-22 广东电网有限责任公司 A kind of terminal box
CN114156809A (en) * 2021-09-28 2022-03-08 国网山东省电力公司潍坊供电公司 Wire plug-in type junction box and installation method

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CN105680235A (en) * 2016-03-30 2016-06-15 江门市高翔电气智能化有限公司 Binding post shunted connector
CN107104301A (en) * 2016-06-21 2017-08-29 上海置恒电气有限公司 A kind of electric connector
CN208255290U (en) * 2018-06-12 2018-12-18 国网湖北省电力有限公司孝感供电公司 A kind of plug type connection box of electric energy meter box and electric energy metering device

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Publication number Priority date Publication date Assignee Title
CN201364967Y (en) * 2009-01-13 2009-12-16 宁波经济技术开发区恒达电器有限公司 Rapid assembly/disassembly self-locking type connecting terminal
CN201689996U (en) * 2010-05-21 2010-12-29 江门市江海区汇聪电器厂 Quick wiring terminal
CN102201294A (en) * 2011-05-20 2011-09-28 浙江正泰建筑电器有限公司 Double-control switch of unthreaded wiring
CN202474253U (en) * 2012-03-16 2012-10-03 郑利品 Quick connecting terminal
CN202770877U (en) * 2012-09-19 2013-03-06 威胜集团有限公司 Plug-pull electric energy meter
CN203479869U (en) * 2013-10-22 2014-03-12 国家电网公司 Electric energy meter junction box
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CN105680235A (en) * 2016-03-30 2016-06-15 江门市高翔电气智能化有限公司 Binding post shunted connector
CN107104301A (en) * 2016-06-21 2017-08-29 上海置恒电气有限公司 A kind of electric connector
CN208255290U (en) * 2018-06-12 2018-12-18 国网湖北省电力有限公司孝感供电公司 A kind of plug type connection box of electric energy meter box and electric energy metering device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110361575A (en) * 2019-08-28 2019-10-22 广东电网有限责任公司 A kind of terminal box
CN114156809A (en) * 2021-09-28 2022-03-08 国网山东省电力公司潍坊供电公司 Wire plug-in type junction box and installation method

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