CN208255291U - A kind of terminal box body and plug type connection box of electric energy meter box - Google Patents
A kind of terminal box body and plug type connection box of electric energy meter box Download PDFInfo
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- CN208255291U CN208255291U CN201820908502.8U CN201820908502U CN208255291U CN 208255291 U CN208255291 U CN 208255291U CN 201820908502 U CN201820908502 U CN 201820908502U CN 208255291 U CN208255291 U CN 208255291U
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- 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 claims abstract description 50
- 238000009413 insulation Methods 0.000 claims description 30
- 230000004308 accommodation Effects 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 12
- 239000012212 insulator Substances 0.000 description 9
- 230000008901 benefit Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000006870 function Effects 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
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Abstract
The utility model relates to connection box of electric energy meter box fields, in particular to a kind of terminal box body and plug type connection box of electric energy meter box.Terminal box body includes: pedestal, and the opposite two sides of pedestal are provided with inlet wire card slot, outlet card slot；Cover board, cover board surrounding are convexly equipped with the first flange, and the opposite two sides of cover board are convexly equipped with the positioning plate connecting with the first flange；Two positioning plates are set to the opposite two sides of pedestal, and pedestal protrudes into the first flange and is detachably connected with cover board；Bottom plate, bottom plate surrounding are convexly equipped with the second flange, and the second flange can protrude into pedestal and abut with the inner wall of pedestal.Be conducive to the access of electric wire by the outlet card slot and inlet wire card slot of pedestal, the positioning plate of cover board can position cover board and pedestal, and the second flange of bottom plate is conducive to the sealing of bottom plate and pedestal；Terminal box body is very convenient to removing and installing for cover board in the connection procedure of route, saves the time, does not need additional manpower and support cover board and pedestal.
Description
Technical field
The utility model relates to connection box of electric energy meter box fields, in particular to a kind of terminal box body and plug type
Connection box of electric energy meter box.
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；Entire terminal box disassembly process
Complicated and time consumption.
Utility model content
The purpose of this utility model is to provide a kind of terminal box body and plug type connection box of electric energy meter boxes, are intended to change
It is apt to existing terminal box body how time-consuming problem of process during wiring.
The utility model provides a kind of technical solution:
A kind of terminal box body, terminal box body include:
Pedestal, the opposite two sides of pedestal are provided with inlet wire card slot, outlet card slot；
Cover board, cover board surrounding are convexly equipped with the first flange, and the opposite two sides of cover board are convexly equipped with determines with what the first flange was connect
Position plate；Two positioning plates are set to the opposite two sides of pedestal, and pedestal protrudes into the first flange and is detachably connected with cover board；
Bottom plate, bottom plate surrounding are convexly equipped with the second flange, and the second flange can protrude into pedestal and abut with the inner wall of pedestal.
In the other embodiments of the utility model, above-mentioned bottom plate is additionally provided with fin, and the opposite both ends of fin are with
Two flanges connection, fin, the second flange and bottom plate, which enclose, is set as mutually independent first receiving space, the second accommodation space；The
One accommodation space is corresponding with inlet wire card slot, outlet card slot respectively with the second accommodation space.
In the other embodiments of the utility model, above-mentioned pedestal is provided with multiple reinforcing ribs, and multiple reinforcing rib intervals are set
It is placed in first receiving space, in the second accommodation space.
In the other embodiments of the utility model, above-mentioned pedestal is provided with multiple inlet wire card slots, and multiple inlet wire card slots are wide
It spends not exactly the same；Pedestal is provided with and the one-to-one outlet card slot of multiple inlet wire card slots.
In the other embodiments of the utility model, above-mentioned pedestal is provided with connecting hole, and bottom plate is provided with locating slot, positioning
Slot is corresponding with connecting hole.
The utility model also 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 above-mentioned terminal box body, connect
Socket part, end of incoming cables, leading-out terminal with interconnecting piece electrical contact；Interconnecting piece is set to pedestal, and end of incoming cables is installed on inlet wire card slot, outlet
End is installed on outlet card slot.
In the other embodiments of the utility model, above-mentioned end of incoming cables includes the first insulation shell, is set to the first insulation
Intracorporal first electroconductive elastic sheet of shell, first electroconductive elastic sheet one end and interconnecting piece are in electrical contact, the other end of the first electroconductive elastic sheet and the
One insulation shell, which encloses, is set as entrance 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 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.
The beneficial effect of terminal box body and plug type connection box of electric energy meter box provided by the embodiment of the utility model is:
Be conducive to the access of electric wire by the outlet card slot of pedestal and inlet wire card slot, the positioning plate of cover board can by cover board with
Pedestal positioning, the second flange of bottom plate are conducive to the sealing of bottom plate and pedestal；Terminal box body is right in the connection procedure of route
Removing and installing for cover board is very convenient, saves the time, does not need additional manpower and support cover board and pedestal.
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 pedestal provided by the embodiment of the utility model.
Fig. 3 shows the structural schematic diagram of cover board provided by the embodiment of the utility model；
Fig. 4 shows the structural schematic diagram of bottom plate provided by the embodiment of the utility model；
Fig. 5 shows the structural schematic diagram of end of incoming cables provided by the embodiment of the utility model；
Fig. 6 shows the structural schematic diagram of the first insulation shell provided by the embodiment of the utility model.
Icon: 100- plug type connection box of electric energy meter box；101- pedestal；102- inlet wire card slot；103- outlet card slot；110-
Interconnecting piece；The end of incoming cables 120-；The first insulation shell of 121-；1211- shell；1212- tension disc；1213- pressing member；122- first
Electroconductive elastic sheet；123- entrance hole；124- conductive sheet；130- leading-out terminal；140- cover board；The first flange of 141-；142- positioning plate；
143- location hole；150- bottom plate；The second flange of 151-；152- fin；153- first receiving space；The second accommodation space of 154-；
155- locating slot；156- reinforcing rib.
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 term " center ", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on the figure or position
The relationship utility model product using when the orientation or positional relationship usually put or those skilled in the art
The orientation or positional relationship usually understood, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark
Show that signified equipment or element must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply
Relative importance.
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.
Plug type connection box of electric energy meter box 100 includes interconnecting piece 110, end of incoming cables 120, leading-out terminal 130, wire box box body (figure
In do not mark), 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 are in electrical contact with interconnecting piece 110.Interconnecting piece 110, end of incoming cables 120, leading-out terminal 130 are all set in wire box box body.
Wire box box body includes pedestal 101, cover board 140, bottom plate 150, and the opposite two sides of pedestal 101 are provided with inlet wire card slot
102, outlet card slot 103；Interconnecting piece 110 is set to pedestal 101, and end of incoming cables 120 and leading-out terminal 130 are respectively arranged in inlet wire card slot
102, outlet card slot 103.
Fig. 2 shows the structural schematic diagrams of pedestal 101 provided by the embodiment of the utility model.Please refer to Fig. 2.
In the present embodiment, pedestal 101, cover board 140, bottom plate 150 are all made of insulating materials and are made.
In the present embodiment, there are six inlet wire card slot 102 and six outlet card slots 103, six inlet wire cards for the setting of pedestal 101
The tool of slot 102 is respectively used to accommodate an end of incoming cables 120 connecting with an electric wire there are two size, and for accommodating and three
Three ends of incoming cables 120 of root electric wire connection；Outlet card slot 103 matches one by one with inlet wire card slot 102.
Fig. 3 shows the structural schematic diagram of cover board 140 provided by the embodiment of the utility model.Please refer to Fig. 3.
In the present embodiment, 140 surrounding of cover board is convexly equipped with the first flange 141, two positioning plates 142 respectively with cover board 140
Opposite both ends connection；First flange 141 is convexly equipped in 140 surrounding of cover board and connect with positioning plate 142；The height of positioning plate 142
Higher than the height of the first flange 141, cover board 140 is provided with location hole 143.
Cover board 140 is interlocked with insulator foot 101, and insulator foot 101 protrudes into the first flange for being convexly equipped in 140 surrounding of cover board
141, positioning plate 142 positions the both ends of junction box cover plate 140 and insulator foot 101, and cover board 140 passes through with insulator foot 101
Screw across location hole 143 connects.
Cover board 140 is clamped by the first flange 141, and positioning plate 142 determines junction box cover plate 140 and wiring box body
The setting of position, the first flange 141 and positioning plate 142 can slide to avoid junction box cover plate 140, not need additional power for wiring
The support of lid plate 140 can be connected and fixed it.
Fig. 4 shows the structural schematic diagram of bottom plate 150 provided by the embodiment of the utility model；Please refer to Fig. 4.
In the present embodiment, 150 surrounding of bottom plate is convexly equipped with the second flange 151, the second flange 151 can protrude into pedestal 101 and
It is abutted with the inner wall of pedestal 101.
Further, in the present embodiment, bottom plate 150 is additionally provided with fin 152, and fin 152 is set in bottom plate 150
Between, the opposite both ends of fin 152 are connect with the second flange 151, and fin 152, the second flange 151 and bottom plate 150 are enclosed and be set as
Mutually independent first receiving space 153, the second accommodation space 154；First receiving space 153, the second accommodation space 154 difference
It is corresponding with the end of incoming cables 120 of terminal box and leading-out terminal 130.In other words, first receiving space 153 is used to store end of incoming cables 120, the
Two accommodation spaces 154 are for storing leading-out terminal 130.
The edge of bottom plate 150 is provided with locating slot 155, and bottom plate 150 is located by locating slot 155 in wall or peace
Fill platform.
First receiving space 153, the second accommodation space 154 are mutually indepedent, store end of incoming cables 120 and leading-out terminal 130 respectively,
So that end of incoming cables 120 and the side of leading-out terminal 130 is isolated from the outside, is avoided as much as dust or rain erosion；First accommodates
End of incoming cables 120 and leading-out terminal 130 are isolated close to the side of mounting surface for space 153, the second accommodation space 154, avoid end of incoming cables
120 and situations such as causing short circuit of leading-out terminal 130.
In the present embodiment, bottom plate 150 further includes two reinforcing ribs 156, and two reinforcing ribs 156 are fixed with bottom plate 150
Connection, the extending direction of two reinforcing ribs 156 is reversely identical as the extension of fin 152, and a reinforcing rib 156 is set to the first appearance
It receives in space 153；Another reinforcing rib 156 is set in the second accommodation space 154.
It is understood that one or more also can be set in bottom plate 150 in the other embodiments of the utility model
Reinforcing rib 156.
From the above, bottom plate 150 is located by locating slot 155 in wall or erecting bed.In the present embodiment, even
Socket part 110 is set to insulator foot 101, and pedestal 101 is provided with location hole (not marking in figure), and interconnecting piece 110 and bottom plate 150 are logical
Cross screw connection, locating slot 155 is protruded into across location hole in side of the screw by interconnecting piece 110 far from bottom plate 150, then again with
Perhaps interconnecting piece 110 and bottom plate 150 are fixed on wall or erecting bed to wall by erecting bed connection.
In the present embodiment, bottom plate 150 protrudes into insulator foot 101 and mutually fastens with insulator foot 101, convex by second
Edge 151 is bonded with the inner wall of insulator foot 101, increases the leakproofness between insulator foot 101 and bottom plate 150.
The major advantage of terminal box body provided by the embodiment of the utility model is:
Be conducive to the access of electric wire, the positioning plate of cover board 140 by the outlet card slot 103 and inlet wire card slot 102 of pedestal 101
142 can position cover board 140 and pedestal 101, and the second flange 151 of bottom plate 150 is conducive to the close of bottom plate 150 and pedestal 101
Envelope；Terminal box body is very convenient to removing and installing for cover board 140 in the connection procedure of route, saves the time, does not need
Additional manpower supports cover board 140 and pedestal 101.
Fig. 5 shows the structural schematic diagram of end of incoming cables 120 provided by the embodiment of the utility model, and Fig. 6 shows practical
The structural schematic diagram for the first insulation shell 121 that new embodiment provides, please refers to Fig. 5 and Fig. 6.
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. 5, 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.
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.
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.
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.
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 terminal box body, which is characterized in that the terminal box body includes:
Pedestal, the opposite two sides of the pedestal are provided with inlet wire card slot, outlet card slot；
Cover board, the cover board surrounding are convexly equipped with the first flange, and the opposite two sides of the cover board are convexly equipped with and first flange
The positioning plate of connection；Two positioning plates are set to the opposite two sides of the pedestal, and the pedestal protrudes into first flange
It is detachably connected with the cover board；
Bottom plate, the bottom plate surrounding are convexly equipped with the second flange, second flange can protrude into the pedestal and with the pedestal
Inner wall abuts.
2. terminal box body according to claim 1, which is characterized in that the bottom plate is additionally provided with fin, the fin
Opposite both ends are connect with second flange, and the fin, second flange and the bottom plate, which enclose, to be set as mutually solely
Vertical first receiving space, the second accommodation space；The first receiving space and second accommodation space respectively with it is described into
Line card slot, the outlet card slot are corresponding.
3. terminal box body according to claim 2, which is characterized in that the pedestal is provided with multiple reinforcing ribs, multiple
The reinforcing rib is arranged at intervals at the first receiving space, in second accommodation space.
4. terminal box body according to claim 1, which is characterized in that the pedestal is provided with multiple inlet wire cards
Slot, multiple inlet wire card slot width are not exactly the same；The pedestal is provided with one-to-one with multiple inlet wire card slots
Outlet card slot.
5. terminal box body according to claim 1, which is characterized in that the pedestal is provided with connecting hole, the bottom plate
It is provided with locating slot, the locating slot is corresponding with the connecting hole.
6. 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 includes that right is wanted
The described in any item terminal box bodies of 1-5, interconnecting piece are asked, end of incoming cables, leading-out terminal with interconnecting piece electrical contact；The connection
Portion is set to the pedestal, and the end of incoming cables is installed on the inlet wire card slot, and the leading-out terminal is installed on the outlet card slot.
7. plug type connection box of electric energy meter box according to claim 6, which is characterized in that the end of incoming cables includes first exhausted
Edge shell is set to intracorporal first electroconductive elastic sheet of first insulation shell, first electroconductive elastic sheet one end and the connection
Portion's electrical contact, the other end of first electroconductive elastic sheet and first insulation shell enclose and are set as entrance hole.
8. plug type connection box of electric energy meter box according to claim 7, 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.
9. plug type connection box of electric energy meter box according to claim 6, 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.
10. plug type connection box of electric energy meter box according to claim 7, which is characterized in that the first insulation shell packet
The tension disc for including shell, connecting with the housing into rotation, the shell open up through-hole, the tension disc can protrude into the through-hole with
First electroconductive elastic sheet abuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820908502.8U CN208255291U (en) | 2018-06-12 | 2018-06-12 | A kind of terminal box body and plug type connection box of electric energy meter box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820908502.8U CN208255291U (en) | 2018-06-12 | 2018-06-12 | A kind of terminal box body and plug type connection box of electric energy meter box |
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| CN208255291U true CN208255291U (en) | 2018-12-18 |
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| CN201820908502.8U Active CN208255291U (en) | 2018-06-12 | 2018-06-12 | A kind of terminal box body and plug type connection box of electric energy meter box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114629067A (en) * | 2022-03-11 | 2022-06-14 | 国网安徽省电力有限公司来安县供电公司 | Special measurement contact terminal box of scarce eliminating |
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2018
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114629067A (en) * | 2022-03-11 | 2022-06-14 | 国网安徽省电力有限公司来安县供电公司 | Special measurement contact terminal box of scarce eliminating |
| CN114629067B (en) * | 2022-03-11 | 2024-03-22 | 国网安徽省电力有限公司来安县供电公司 | Special metering connection terminal box for eliminating deficiency |
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