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 PDFInfo
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- 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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- electric energy
- energy meter
- plug type
- box
- type connection
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- 238000009413 insulation Methods 0.000 claims abstract description 54
- 239000012212 insulator Substances 0.000 claims description 8
- 238000003780 insertion Methods 0.000 abstract description 6
- 230000037431 insertion Effects 0.000 abstract description 6
- 239000011810 insulating material Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 8
- 238000002788 crimping Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; 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
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.
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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108957070A true CN108957070A (en) | 2018-12-07 |
Family
ID=64488589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810602720.3A Pending 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108957070A (en) |
Cited By (2)
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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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