CN207098520U - A kind of plug type combined connection box - Google Patents
A kind of plug type combined connection box Download PDFInfo
- Publication number
- CN207098520U CN207098520U CN201721119378.9U CN201721119378U CN207098520U CN 207098520 U CN207098520 U CN 207098520U CN 201721119378 U CN201721119378 U CN 201721119378U CN 207098520 U CN207098520 U CN 207098520U
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- module
- binding post
- epitope
- phase
- terminal box
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Abstract
The application is related to teletransmission communication technique field, and in particular to a kind of plug type combined connection box.Because terminal box is small to the interval between ammeter, inconvenience is brought to field connection；Wiring error is easily caused because loop relatively more；Furthermore live circuit is all more messy after having constructed.The application provides a kind of plug type combined connection box, including the first epitope and the second epitope, first epitope includes the first three-phase voltage module, the first three-phase current module and the first neutral voltage module, second epitope includes the second three-phase voltage module, the second three-phase current module and the second neutral voltage module, first epitope is connected with three-phase multi-functional table, and the second epitope is connected with negative control acquisition terminal；Communication module is provided with wiring box body, communication module is connected with three-phase multi-functional table and negative control acquisition terminal respectively.After three-phase multi-functional table and negative control acquisition terminal need to only be inserted directly into terminal box, screw is tightened, it is simple to operate, avoid the occurrence of wiring error, good appearance.
Description
Technical field
The application is related to teletransmission communication technique field, and in particular to a kind of plug type combined connection box.
Background technology
Terminal box is one of electrical accessories, because the electric wire of finishing is through conduit, and in the connector portions of electric wire
Position (for example circuit is long, or conduit wants corner) just used using terminal box as transition, conduit is connected with terminal box,
Electric wire inside spool links up in terminal box, plays a part of protecting electric wire and connects electric wire.The instrument at general scene connects
Line is all the convenient fault inspecting of can during maintenance by terminal box, is sensor or aobvious at the scene
Show instrument here；The line that scene can also be made more seems neat, and according to the rules, every line has wire size, easy-to-look-up line
Road.
As electric energy metering automation develops, client's electric energy acquisition terminal installation coverage rate more and more higher, specially become client
It is required for that the negative control acquisition terminal progress load monitoring of electric flux is installed and electrical energy data acquiring, existing terminal box only devises one
Group electric current, voltage interface, when client needs to install metering automation terminal or is needed to be mounted to major and minor two blocks of electricity according to metering
During energy table, wiring just needs to increase terminal box to the pressure-wire of second piece of meter, by the electric current of first electric energy meter, voltage circuit
Acquisition terminal or subtabulation crossfire wiring are controlled with negative, i.e., in the negative control acquisition terminal of access, it is necessary in terminal box upper end shunt voltage
Line needs electric energy meter and negative control acquisition terminal being together in series to negative control acquisition terminal, current loop, could cause current loop
Do not open a way and ensure the accuracy of metering, electric energy meter and negative control acquisition terminal could normal works.Because live electricity box are small, terminal box
It is small to the interval between ammeter, inconvenience is brought to field connection, the bad construction of staff, increases the working time；While by
Relatively wiring error is easily caused in loop more, causes metering inaccurate；Furthermore live circuit is all more messy after having constructed,
Unsightly, difficulty is increased to later maintenance work.
Utility model content
The purpose of the application is above-mentioned because live electricity box are small in order to solve, and terminal box is small to the interval between ammeter, gives
Field connection brings inconvenience, the bad construction of staff, increases the working time；Simultaneously because loop relatively easily cause connects more
Line mistake, cause metering inaccurate；Furthermore live circuit is all more messy after having constructed, unsightly, to later O＆M work
The problem of making increase difficulty.
Therefore, the utility model embodiment provides following technical scheme：A kind of plug type combined connection box, including connect
Line box body, the wiring box body include the first epitope and the second epitope, and first epitope includes the first three-phase electricity pressing mold
Block, the first three-phase current module and the first neutral voltage module, second epitope include the second three-phase voltage module, the two or three
Phase current module and the second neutral voltage module, the second three-phase voltage module and the first three-phase voltage wired in parallel,
The second three-phase current module and the first three-phase current block coupled in series, the second neutral voltage module and described first
Neutral voltage wired in parallel, first epitope are connected with three-phase multi-functional table, and second epitope connects with negative control acquisition terminal
Connect；Communication module is provided with the wiring box body, the communication module is whole with three-phase multi-functional table and negative control collection respectively
End connection.
Alternatively, first epitope includes the first binding post group, and second epitope includes the second binding post group, described
First binding post group and the second binding post group may be contained within the terminal box upper end, and the first binding post group and the three-phase are more
Menu is connected, and the second binding post group is connected with the negative control acquisition terminal；The first binding post group includes 10 piece-root graftings
Terminal, the second binding post group include 10 piece-root grafting terminals, and the binding post is respectively arranged at three-phase voltage module, three-phase current
In module and neutral voltage module.
Alternatively, the first binding post group and the second binding post group distance are 80mm, each group binding post it
Between distance be 10mm.
Alternatively, the binding post includes insulation division and nonisulated portion, and the nonisulated portion is highly 30mm, the insulation
Portion is highly 10mm.
Alternatively, the binding post includes voltage link post and electric current binding post, and the voltage link column section product is more than
Or equal to 2.5mm2, the electric current binding post sectional area is more than or equal to 4mm2。
Alternatively, the communication module includes RS485 order wires, and the RS485 communications cross-sectional area is 1.5mm2。
Alternatively, the terminal box length is 426mm, and the terminal box width is 80mm, the terminal box thickness 40mm.
The technical scheme that the utility model embodiment provides includes following beneficial effect：The application in terminal box by setting
The first epitope and the second epitope are put, by the second three-phase voltage module of the second epitope and the first three-phase voltage module of the first epitope
Parallel connection, by the first three-phase current block coupled in series of the second three-phase current module of the second epitope and the first epitope, by the second epitope
The second neutral voltage module and the first epitope the first neutral voltage wired in parallel, then by the first epitope and three-phase multifunctional
Table connects, and the second epitope is connected with negative control acquisition terminal, then connect three-phase multi-functional table and negative control by communication module and gather
Terminal carries out data acquisition.Three-phase multi-functional table and negative control acquisition terminal need to only be inserted directly into corresponding binding post in terminal box
Afterwards, the work of dress table can be completed by tightening screw, simple to operate, avoid the occurrence of wiring error, good appearance.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
Accompanying drawing be briefly described, it should be apparent that, for those of ordinary skills, do not paying creative labor
On the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of plug type combined connection box structural representation that the utility model embodiment provides；
Fig. 1 symbol is expressed as：
The epitopes of 1- first, the epitopes of 2- second, 3- the first three-phase voltage modules, 4- the first three-phase current modules, 5- the 1st
Line voltage module, 6- the second three-phase voltage modules, 7- the second three-phase current modules, 8- the second neutral voltage modules, 9- three-phases are more
Menu, the negative control acquisition terminals of 10-, 11- communication modules, 12- the first binding post groups, 13- the second binding post groups.
Embodiment
Accompanying drawing herein is merged in specification and forms the part of this specification, shows and meets the utility model reality
Example is applied, and for explaining principle of the present utility model together with specification.
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, for ordinary skill people
For member, without having to pay creative labor, other accompanying drawings can also be obtained according to these accompanying drawings.
Line nose is usually used in cable end piece connection and continued access, cable can be allowed to be connected with electrical equipment more firm, safer；It is to build
Build, the conventional material such as power equipment, electrical equipment connection, when individually local custom claims the general wire of insert ear to be connected with binding post,
If 10mm2And following single cord in the curved circle of wire termination, it is necessary to be connected on binding post.And if 4mm2
Strand copper wire above then needs attaching line nose, then is connected with binding post.Product appearance specification is good, conducts electricity very well, peace
Entirely.
Three-phase multifunctional electrical energy meter and metering automation terminal specification are 29cm (height) * 17cm (width) * 8.5cm (thickness),
The Three-phase multi-functional meter lower end wide 13.5cm of Wiring port, between Three-phase multi-functional meter lower current, voltage link hole away from
From being 20mm for each phase current inlet-outlet line, the plan range between voltage and electric current wiring sky is 5.5mm, A, B, C three-phase electricity
Pitch-row between pressure is 19.7mm.
Embodiment one
Referring to Fig. 1, a kind of plug type combined connection box provided for the utility model embodiment, including terminal box sheet
Body, the wiring box body include the first epitope 1 and the second epitope 2, first epitope 1 include the first three-phase voltage module 3,
First three-phase current module 4 and the first neutral voltage module 5, second epitope 2 include the second three-phase voltage module 6, second
The neutral voltage module 8 of three-phase current module 7 and second, the second three-phase voltage module 6 and the first three-phase voltage module 3
Parallel connection, the second three-phase current module 7 are connected with the first three-phase current module 4, the second neutral voltage module 8 with
Described first neutral voltage mould, 5 pieces of parallel connections, first epitope 1 are connected with three-phase multi-functional table 9, and second epitope 2 is with bearing
Control acquisition terminal 10 connects；Communication module 11 is provided with the wiring box body, the communication module 11 is more with three-phase respectively
Menu 9 and negative control acquisition terminal 10 connect.
The application specific work process：Electric current flows into three-phase multi-functional table 9, Ran Houjing by the first three-phase current module 4
Three-phase multi-functional table 9 enters negative control acquisition terminal 10 after flowing out, then is flowed out by negative control acquisition terminal 10, ultimately forms loop.The
One epitope 1 and the second epitope 2 are integrated in terminal box, i.e. the first three-phase voltage module 3, the first three-phase current module the 4, the 1st
Line voltage module 5, the second three-phase voltage module 6, the second three-phase current module 7, the second neutral voltage module 8 and communication module 11
Junction box is integrated in, connector is exposed in terminal box upper end, Three-phase multi-functional meter 9 and negative control acquisition terminal 10 are directly inserted
After entering connector corresponding to terminal box upper end, tighten screw with screwdriver and complete installation, the terminal box that the application is related to is to applying
Worker person's technical requirements do not have to it is too high, electric energy meter installment work, wiring can be also quickly completed in the ammeter box of narrow space
Error-prone, field connection simple and beautiful after installing, convenient maintenance work are not later allowed.
Embodiment two
Referring to Fig. 1, a kind of plug type combined connection box provided for the utility model embodiment, including terminal box sheet
Body, the wiring box body include the first epitope 1 and the second epitope 2, first epitope 1 include the first three-phase voltage module 3,
First three-phase current module 4 and the first neutral voltage module 5, second epitope 2 include the second three-phase voltage module 6, second
The neutral voltage module 8 of three-phase current module 7 and second, the second three-phase voltage module 6 and the first three-phase voltage module 3
Parallel connection, the second three-phase current module 7 are connected with the first three-phase current module 4, the second neutral voltage module 8 with
Described first neutral voltage mould, 5 pieces of parallel connections, first epitope 1 are connected with three-phase multi-functional table 9, and second epitope 2 is with bearing
Control acquisition terminal 10 connects；Communication module 11 is provided with the wiring box body, the communication module 11 is more with three-phase respectively
Menu 9 and negative control acquisition terminal 10 connect.
Alternatively, first epitope 1 includes the first binding post group 12, and second epitope 2 includes the second binding post group
13,13 groups of the first binding post group 12 and the second binding post may be contained within the terminal box upper end, the first binding post group
12 are connected with the three-phase multi-functional table 9, and the second binding post group 13 is connected with the negative control acquisition terminal 10；Described first
Binding post group 12 includes 10 piece-root grafting terminals, and the second binding post group 13 includes 10 piece-root grafting terminals, and the binding post is set respectively
In in three-phase voltage module, three-phase current module and neutral voltage module.
Alternatively, the first binding post group 12 and the second binding post group 13 are apart from for 80mm, each group wiring
The distance between post is 10mm.
Alternatively, the binding post includes insulation division and nonisulated portion, and the nonisulated portion is highly 30mm, the insulation
Portion is highly 10mm.
Alternatively, the binding post includes voltage link post and electric current binding post, and the voltage link column section product is more than
Or equal to 2.5mm2, the electric current binding post sectional area is more than or equal to 4mm2。
Alternatively, the communication module 11 includes RS485 order wires, and the RS485 communications cross-sectional area is 1.5mm2。
Alternatively, the terminal box length is 426mm, and the terminal box width is 80mm, the terminal box thickness 40mm.
The application specific work process：Electric current flows into three-phase multi-functional table 9, Ran Houjing by the first three-phase current module 4
Three-phase multi-functional table 9 enters negative control acquisition terminal 10 after flowing out, then is flowed out by negative control acquisition terminal 10, ultimately forms loop.The
One epitope 1 and the second epitope 2 are integrated in terminal box, i.e. the first three-phase voltage module 3, the first three-phase current module the 4, the 1st
Line voltage module 5, the second three-phase voltage module 6, the second three-phase current module 7, the second neutral voltage module 8 and communication module 11
Junction box is integrated in, the first binding post group 12 and the second binding post group 13, three-phase multifunctional electricity are exposed in terminal box upper end
Table 9 is inserted directly into the first binding post group 12 corresponding to terminal box upper end, and negative control acquisition terminal 10 is inserted directly into terminal box upper end pair
After the second binding post group 13 answered, tighten screw with screwdriver and complete installation.
By the first three-phase voltage module 3 in the first epitope 1, the first three-phase current module 4 and the first neutral voltage module 5
On 10 terminal numbers be 1,2,3,4,5,6,7,8,9,10, at the same time the second three-phase electricity pressing mold in the second epitope 2
10 terminal numbers in block 6, the second three-phase current module 7 and the second neutral voltage module 8 are a, b, c, d, e, f, g, h,
I, j and it is mutually corresponding.The 10 piece-root grafting terminal includes 3 voltage link posts, and 3 electric currents flow into binding post, 3 electric current streams
Go out binding post and 1 neutral voltage binding post.The order wire of order wire RS485 available dedicateds 485, sectional area is about 1.5mm2, two
End is compressed with line nose respectively, is respectively connected to 485 connection jaws of ammeter and negative control acquisition terminal, is used as data acquisition.
The terminal box that the application is related to workmen's technical requirements do not have to it is too high, also can in the ammeter box of narrow space
Electric energy meter installment work is quickly completed, wiring is not allowed error-prone, field connection simple and beautiful after installing yet, transported after convenient
Tie up work.
Described above is only the embodiment of the utility model embodiment, make skilled artisans appreciate that or
Realize the utility model.A variety of modifications to these embodiments will be apparent to one skilled in the art, this
General Principle defined in text can be in the case where not departing from spirit or scope of the present utility model, in other embodiments
Realize.Therefore, the utility model is not intended to be limited to the embodiments shown herein, and be to fit to it is disclosed herein
Principle and the consistent most wide scope of features of novelty.
It should be appreciated that the content that the application is not limited to be described above and is shown in the drawings, and can
To carry out various modifications and changes without departing from the scope.Scope of the present application is only limited by appended claim.
Claims (7)
1. a kind of plug type combined connection box, including wiring box body, it is characterised in that the wiring box body includes first
Epitope (1) and the second epitope (2), first epitope (1) include the first three-phase voltage module (3), the first three-phase current module
(4) and the first neutral voltage module (5), second epitope (2) include the second three-phase voltage module (6), the second three-phase current
Module (7) and the second neutral voltage module (8), the second three-phase voltage module (6) and the first three-phase voltage module (3)
Parallel connection, the second three-phase current module (7) are connected with the first three-phase current module (4), the second neutral voltage mould
Block (8) is in parallel with the first neutral voltage module (5), and first epitope (1) is connected with three-phase multi-functional table (9), described
Second epitope (2) is connected with negative control acquisition terminal (10)；Communication module (11), the communication are provided with the wiring box body
Module (11) is connected with three-phase multi-functional table (9) and negative control acquisition terminal (10) respectively.
2. terminal box as claimed in claim 1, it is characterised in that first epitope (1) includes the first binding post group (12),
Second epitope (2) includes the second binding post group (13), and the first binding post group (12) and the second binding post group (13) are equal
The terminal box upper end is arranged at, the first binding post group (12) is connected with the three-phase multi-functional table (9), and described second connects
Terminal group (13) is connected with the negative control acquisition terminal (10)；The first binding post group (12) includes 10 piece-root grafting terminals, described
Second binding post group (13) includes 10 piece-root grafting terminals, and the binding post is respectively arranged at three-phase voltage module, three-phase current module
In neutral voltage module.
3. terminal box as claimed in claim 2, it is characterised in that the first binding post group (12) and second binding post
Group (13) distance is that the distance between 80mm, each group binding post is 10mm.
4. terminal box as claimed in claim 3, it is characterised in that the binding post includes insulation division and nonisulated portion, described
Nonisulated portion is highly 30mm, and the insulation division is highly 10mm.
5. terminal box as claimed in claim 4, it is characterised in that the binding post includes voltage link post and electric current wiring
Post, the voltage link column section product are more than or equal to 2.5mm2, the electric current binding post sectional area is more than or equal to
4mm2。
6. terminal box as claimed in claim 5, it is characterised in that the communication module (11) includes RS485 order wires, described
RS485 communication cross-sectional areas are 1.5mm2。
7. such as terminal box according to any one of claims 1 to 6, it is characterised in that the terminal box length is 426mm, institute
It is 80mm to state terminal box width, the terminal box thickness 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721119378.9U CN207098520U (en) | 2017-09-01 | 2017-09-01 | A kind of plug type combined connection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721119378.9U CN207098520U (en) | 2017-09-01 | 2017-09-01 | A kind of plug type combined connection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207098520U true CN207098520U (en) | 2018-03-13 |
Family
ID=61540074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721119378.9U Active CN207098520U (en) | 2017-09-01 | 2017-09-01 | A kind of plug type combined connection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207098520U (en) |
Cited By (1)
| 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 |
-
2017
- 2017-09-01 CN CN201721119378.9U patent/CN207098520U/en active Active
Cited By (1)
| 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 |
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