CN208255290U - 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 PDFInfo
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- CN208255290U CN208255290U CN201820908501.3U CN201820908501U CN208255290U CN 208255290 U CN208255290 U CN 208255290U CN 201820908501 U CN201820908501 U CN 201820908501U CN 208255290 U CN208255290 U CN 208255290U
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- 238000010586 diagram Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
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Abstract
The utility model 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
Technical field
The utility model 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.
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.
Utility model content
The purpose of this utility model is to provide a kind of plug type connection box of electric energy meter box and electric energy metering devices, it is intended to change
It is apt to existing terminal box time-consuming problem not easy to operate during wiring.
The utility model 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 the other embodiments of the utility model, above-mentioned end of incoming cables further includes conductive sheet, and conductive sheet is set to first absolutely
Edge case inside, and the opposite both ends of conductive sheet are abutted with the first electroconductive elastic sheet.
In the other embodiments of the utility model, above-mentioned leading-out terminal includes the second insulation shell, is set to the second insulation
Intracorporal second electroconductive elastic sheet of shell, second electroconductive elastic sheet one end and interconnecting piece are in electrical contact, the other end of the second electroconductive elastic sheet and the
Two insulation shells, which enclose, is set as outlet hole.
In the other embodiments of the utility model, above-mentioned first insulation shell and/or the second insulation shell and interconnecting piece
It is detachably connected.
In the other embodiments of the utility model, above-mentioned first insulation shell includes shell, tension disc, and shell opens up logical
Hole, tension disc can protrude into through-hole and abut with the first electroconductive elastic sheet.
In the other embodiments of the utility model, above-mentioned first insulation shell includes shell, connect with housing into rotation
Tension disc, shell open up through-hole, and tension disc can protrude into through-hole and abut with the first electroconductive elastic sheet.
In the other embodiments of the utility model, the aperture of above-mentioned entrance hole is 4-5mm.
In the other embodiments of the utility model, above-mentioned plug type connection box of electric energy meter box include multiple ends of incoming cables and
Multiple ends of incoming cables.
In the other embodiments of the utility model, above-mentioned plug type connection box of electric energy meter box further include insulator foot, absolutely
Edge box cover, 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 utility model also provides a kind of technical solution:
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 by the embodiment of the utility model 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
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 shows the structural schematic diagram of plug type connection box of electric energy meter box provided by the embodiment of the utility model;
Fig. 2 shows the structural schematic diagrams of end of incoming cables provided by the embodiment of the utility model;
Fig. 3 shows the structural schematic diagram of the first insulation shell provided by the embodiment of the utility model;
Fig. 4 shows the structural schematic diagram of tension disc provided by the embodiment of the utility model.
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
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
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 utility model embodiment, it is to be understood that the orientation or position of the instructions such as term "inner", "outside"
Set relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation usually put
Or the orientation or positional relationship that positional relationship or those skilled in the art usually understand, it is merely for convenience of describing this reality
It is described with novel with simplified, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present 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 utility model embodiment, it is also necessary to which explanation is unless specifically defined or limited otherwise, art
Language " setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable
Connection, or be integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, centre can also be passed through
Medium is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can specific feelings
Condition understands 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 by the embodiment of the utility model.Please
Refering to fig. 1, a kind of plug type connection box of electric energy meter box 100 is present embodiments provided.
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 by the embodiment of the utility model, 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 by the embodiment of the utility model, 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 by the embodiment of the utility model, 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 a through-hole can also be only arranged in shell 1211 in the other embodiments of the utility model,
A pressing member 1213 is also only arranged in tension disc 1212, and tension disc 1212 passes through a pressing member 1213 and the first electroconductive elastic sheet
122 abut.
It is understood that the first insulation shell 121 can also only include outer in the other embodiments of the utility model
Shell 1211 can be not provided with tension disc 1212.
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 the other embodiments of the utility model, entrance hole 123 can also be set as it according to the first insulation shell 121
His shape, such as round, ellipse or other irregular shapes etc..Correspondingly, entrance hole 123 may be set to be other rulers
It is very little, it may be preferable that the aperture of round entrance hole 123 is 4-5mm.Alternatively, distance farthest between 123 cross section Nell wall of entrance hole
For 4-5mm, prevent 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 the other embodiments of the utility model, the structure of leading-out terminal 130 and end of incoming cables 120 can not also be identical.
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.It is practical at this
In novel other embodiments, 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 by the embodiment of the utility model 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 utility model also provides a kind of electric energy metering device, and electric energy metering device includes above-mentioned plug type electric energy meter
Terminal box 100.Electric energy metering device for measure, record generated energy, for (mutually confession) electricity, station-service electricity, line loss electricity and
The meter of family electricity consumption.
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 above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
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.
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CN201820908501.3U CN208255290U (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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CN201820908501.3U CN208255290U (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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Cited By (1)
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CN108957070A (en) * | 2018-06-12 | 2018-12-07 | 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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2018
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108957070A (en) * | 2018-06-12 | 2018-12-07 | 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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