CN206193035U - Terminal box is united to integral type of measurement smart meter and acquisition terminal sharing - Google Patents

Terminal box is united to integral type of measurement smart meter and acquisition terminal sharing Download PDF

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Publication number
CN206193035U
CN206193035U CN201621100002.9U CN201621100002U CN206193035U CN 206193035 U CN206193035 U CN 206193035U CN 201621100002 U CN201621100002 U CN 201621100002U CN 206193035 U CN206193035 U CN 206193035U
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CN
China
Prior art keywords
binding post
terminal
phase
acquisition terminal
terminals
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CN201621100002.9U
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Chinese (zh)
Inventor
张宁敏
阮德久
张林献
古晓春
董文杰
周瑞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Tongling Power Supply Co of State Grid Anhui Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Tongling Power Supply Co of State Grid Anhui Electric Power Co Ltd
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Priority to CN201621100002.9U priority Critical patent/CN206193035U/en
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Abstract

The utility model belongs to the technical field of electric power, in particular to terminal box is united to integral type of measurement smart meter and acquisition terminal sharing. The utility model discloses offer on the box body incoming line that is used for walking the line and with the outlet of the corresponding position of incoming line department, be provided with between incoming line and the outlet and be used for being connected respectively measurement smart meter, a wiring unit of acquisition terminal, the 2nd wiring unit, a wiring unit includes A phase voltage binding post, a phase electric current binding post, B phase voltage binding post, B phase electric current binding post, C phase voltage binding post, C phase electric current binding post, the 2nd wiring unit includes the voltage sample terminal, control tripping operation binding post, position remote signalling binding post, connection binding post. The utility model discloses need not the installation of punching respectively on terminal box and terminal row are united to the scene, providing required signal terminal for measuring smart meter and acquisition terminal, the space of having practiced thrift equipment moreover widely possesses the high characteristics of security.

Description

Metering intelligent meter and the shared integral type combined connection box of acquisition terminal
Technical field
The utility model belongs to technical field of electric power, more particularly to a kind of to measure intelligent meter and the shared one of acquisition terminal Formula combined connection box.
Background technology
The important component of power user power consumption information acquisition system Shi Guowang companies sales service application system, be also The important step that intelligent grid is built.With the all-round construction and strengthened research of power information acquisition system, set in system The metering device and collecting device quantity of meter are increasing, ensure that the reliability and stability of equipment are most important.
Traditional metering intelligent meter is using real load calibration and powered 9 terminals (phase three-wire three) or 14 terminals (three for changing table The line of phase four) combined connection box, electric quantity acquisition terminal is using the general terminal block of 8 lines with having air switch, the traditional scheme of the above There is following defect as shown in Figure 1, 2:1st, live combined connection box and terminal block need installation of punching respectively, waste time and energy;2、 More metering cabinet space is taken, other measuring equipment safe distances is likely to result in and is reached critical level or less than safe distance, Potential safety hazard is brought to field personnel.
Utility model content
The utility model is in order to overcome the above-mentioned deficiencies of the prior art, there is provided one kind metering intelligent meter and acquisition terminal are common Integral type combined connection box, the signal end that the utility model can simultaneously for needed for metering intelligent meter and acquisition terminal are provided Son, and the utility model to possess the device space small, the characteristics of safe.
To achieve the above object, the utility model employs following technical measures:
It is a kind of to measure intelligent meter and the shared integral type combined connection box of acquisition terminal, including box body, opened on the box body Be provided with for cabling incoming line and with the incoming line opposite position at line outlet;The incoming line and line outlet it Between be provided with for connect respectively metering intelligent meter, the first wiring units of acquisition terminal, the second wiring units.
The utility model can also further be realized by following technical measures.
Preferably, first wiring units include that A phase voltages binding post, A phase currents binding post, B phase voltages connect Line terminals, B phase currents binding post, C phase voltages binding post, C phase current binding posts;
The A phase voltages binding post, A phase currents binding post, B phase voltages binding post, B phase currents binding post, C Phase voltage binding post, the input terminal of C phase current binding posts connect metering intelligent meter by wire.
Preferably, second wiring units include voltage sample terminal, control tripping operation binding post, position remote signalling wiring Terminal and connection binding post;
The input terminal of the voltage sample terminal, input terminal, the position remote signalling terminals of control tripping operation binding post The input terminal of son and the input terminal of connection binding post connect acquisition terminal by wire.
Further, the voltage sample terminal, control tripping operation binding post, position remote signalling binding post and connection Binding post is disposed as parallel each other two;
Input terminal, two of two input terminals of the voltage sample terminal, two control tripping operation binding posts The input terminal of the individual position remote signalling binding post and two input terminals of the connection binding post are by leading Line is connected to acquisition terminal.
Further, the acquisition terminal include two power ends, two control loop ends, two signal circuit ends and Two communication terminals;
Two power ends are connected by the way that wire is corresponding with the input terminal of two voltage sample terminals respectively, and two Input terminal of the individual control loop end respectively by wire control tripping operation binding post described with two is corresponding connected, two The signal circuit end is connected by the way that wire is corresponding with the input terminal of two position remote signalling binding posts respectively, two institutes Communication terminal is stated to be connected by the way that wire is corresponding with the input terminal of two connection binding posts respectively.
Further, the A phase voltages binding post, A phase currents binding post, B phase voltages binding post, B phases electricity Stream binding post, C phase voltages binding post, C phase currents binding post, two voltage sample terminals, two control tripping operation wiring Terminal is provided with the connection sheet that break-make is transmitted for control signal.
Further, separated by empty terminal block between first wiring units and the second wiring units.
The beneficial effects of the utility model are:
1), the utility model include box body, offered on the box body for cabling incoming line and with the inlet wire Line outlet at mouth opposite position;It is provided between the incoming line and line outlet for connecting metering intelligent meter respectively, adopting Collect the first wiring units, second wiring units of terminal;Therefore without being punched respectively in combined connection box and terminal block at the scene Install, the utility model signal terminal simultaneously for needed for metering intelligent meter and acquisition terminal are provided, and the utility model pole The earth has saved the space of equipment, and saves man power and material, the characteristics of possess safe.
2), the voltage sample terminal, control tripping operation binding post are provided with the company that break-make is transmitted for control signal Contact pin, compared to the reliability that traditional terminal block only with two screws increased system, when changes terminal is needed, electricity Press the connection sheet of sampling terminal to open downwards, control closing to the right for tripping operation binding post connection sheet, it is ensured that terminal is not charged, And the phenomenon of the breaker mistrip for avoiding under-voltage loop open circuit and causing.
Brief description of the drawings
Fig. 1 is combined connection box elementary diagram of the prior art;
Fig. 2 is the general terminal row wiring schematic diagram of acquisition terminal of the prior art;
Fig. 3 is schematic diagram of the utility model under decompression control changes terminal state;
Fig. 4 is schematic diagram of the utility model under shunt opening control changes terminal state.
Reference implication in figure is as follows:
10-box body, 20-incoming line, 30-line outlet
The wiring units of 40-intelligent meter, 50-acquisition terminal 60-the first
61-A phase voltage binding post 62-A phase current binding post 63-B phase voltage binding posts
64-B phase current binding post 65-C phase voltage binding post 66-C phase current binding posts
70-the second 71-voltage sample of wiring units terminal, 72-control tripping operation binding post
73-position remote signalling, 74-connection of binding post binding post 80-sky terminal block
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.
As shown in Figure 3,4, it is a kind of to measure intelligent meter and the shared integral type combined connection box of acquisition terminal, including box body 10, offered on the box body 10 for cabling incoming line 20 and with the opposite position of the incoming line 20 at line outlet 30;Be provided between the incoming line 20 and line outlet 30 for connect respectively metering intelligent meter 40, acquisition terminal 50 first Wiring units 60, the second wiring units 70.
The acquisition terminal 50 can be electric quantity acquisition terminal, then the metering intelligent meter 40 is metering intelligent electric energy meter, institute Acquisition terminal 50 or current acquisition terminal are stated, then the metering intelligent meter 40 is metering Intelligent current table.
The inside of first wiring units 60 can be phase three-wire three or three-phase and four-line wiring units;
It is such as Fig. 3 and 4 when first wiring units 60 are three-phase and four-line wiring units, the first wiring units 60 are from box One end of body 10 is respectively arranged with A phase voltages binding post 61, A phase currents binding post 62, B phase voltage terminals to the other end Son 63, B phase currents binding post 64, C phase voltages binding post 65, C phase currents binding post 66;The A phase voltages terminals Son 61, A phase currents binding post 62, B phase voltages binding post 63, B phase currents binding post 64, C phase voltages binding post 65, The input terminal of C phase currents binding post 66 connects metering intelligent meter 40 by wire.
Second wiring units 70 include voltage sample terminal 71, control tripping operation binding post 72, position remote signalling wiring Terminal 73 and connection binding post 74;The input terminal of the voltage sample terminal 71, control tripping operation binding post 72 The input terminal of input terminal, the input terminal of position remote signalling binding post 73 and connection binding post 74 passes through wire Connection acquisition terminal 50.
The voltage sample terminal 71, control tripping operation binding post 72, position remote signalling binding post 73 and connection connect Line terminals 74 are disposed as parallel each other two;
The end of incoming cables of two input terminals of the voltage sample terminal 71, two control tripping operation binding posts 72 The input terminal and two input terminals of the connection binding post 74 of son, two position remote signalling binding posts 73 Acquisition terminal 50 is connected to by wire.
The connection binding post 74 is RS485 communications line terminals.
The acquisition terminal 50 includes that two power ends, two control loop ends, two signal circuit ends and two are logical News end;Two power ends are connected by the way that wire is corresponding with the input terminal of two voltage sample terminals 71 respectively, and two Input terminal of the individual control loop end respectively by wire control tripping operation binding post 72 described with two is corresponding connected, and two The individual signal circuit end is connected by the way that wire is corresponding with the input terminal of two position remote signalling binding posts 73 respectively, and two The individual communication terminal is connected by the way that wire is corresponding with the input terminal of two connection binding posts 74 respectively;The communication It is RS485 communication terminals to hold.
The A phase voltages binding post 61, A phase currents binding post 62, B phase voltages binding post 63, B phase current wiring Terminal 64, C phase voltages binding post 65, the control tripping operation of the voltage sample terminal 71, two of C phase currents binding post 66, two connect Line terminals 72 are provided with the connection sheet that break-make is transmitted for control signal.
Separated by empty terminal block 80 between the wiring units 70 of first wiring units 60 and second, the empty terminal block 80 are used to be spaced from each other metering intelligent meter 40 and acquisition terminal 50.
Being changed, when debugging, verify the operation of metering intelligent meter 40 and acquisition terminal 50, first by the connection sheet of voltage Disconnect, operated in the case of metering intelligent meter 40 and acquisition terminal 50 are uncharged.When changing acquisition terminal 50, Fig. 3 is to lose Schematic diagram under voltage-controlled changes terminal state processed, opens connection sheet of the control tripping operation binding post 72 at incoming line 20, connects Connection sheet at line outlet 30;Fig. 4 is the schematic diagram under shunt opening control changes terminal state, opens control tripping operation binding post 72 connection sheet at incoming line 20, disconnects the connection sheet at line outlet 30, i.e., stirring connection sheet to the right disconnects two screws, So as to ensure that terminal is not charged, and avoid the phenomenon of the breaker mistrip that under-voltage loop is opened a way and caused.

Claims (7)

1. the integral type combined connection box that metering intelligent meter and acquisition terminal are shared, it is characterised in that:It is described including box body (10) Offered on box body (10) for cabling incoming line (20) and with the incoming line (20) opposite position at line outlet (30);It is provided between the incoming line (20) and line outlet (30) for being connected metering intelligent meter (40), acquisition terminal respectively (50) the first wiring units (60), the second wiring units (70).
2. the integral type combined connection box that metering intelligent meter as claimed in claim 1 and acquisition terminal are shared, it is characterised in that: First wiring units (60) include A phase voltages binding post (61), A phase currents binding post (62), B phase voltage terminals Sub (63), B phase currents binding post (64), C phase voltages binding post (65), C phase currents binding post (66);
The A phase voltages binding post (61), A phase currents binding post (62), B phase voltages binding post (63), B phase currents connect Line terminals (64), C phase voltages binding post (65), the input terminal of C phase currents binding post (66) are connected by wire and counted Amount intelligent meter (40).
3. the integral type combined connection box that metering intelligent meter as claimed in claim 2 and acquisition terminal are shared, it is characterised in that: Second wiring units (70) include voltage sample terminal (71), control tripping operation binding post (72), position remote signalling terminals Sub (73) and connection binding post (74);
The input terminal of the voltage sample terminal (71), the input terminal of control tripping operation binding post (72), position remote signalling connect The input terminal of line terminals (73) and the input terminal of connection binding post (74) connect acquisition terminal by wire (50)。
4. the integral type combined connection box that metering intelligent meter as claimed in claim 3 and acquisition terminal are shared, it is characterised in that: The voltage sample terminal (71), control tripping operation binding post (72), position remote signalling binding post (73) and connection wiring Terminal (74) is disposed as parallel each other two;
Two input terminals of the voltage sample terminal (71), the end of incoming cables of two controls tripping operation binding post (72) Son, the input terminal and two inlet wires of the connection binding post (74) of two position remote signalling binding posts (73) Terminal is connected to acquisition terminal (50) by wire.
5. the integral type combined connection box that metering intelligent meter as claimed in claim 4 and acquisition terminal are shared, it is characterised in that: The acquisition terminal (50) includes two power ends, two control loop ends, two signal circuit ends and two communication terminals;
Two power ends are connected by the way that wire is corresponding with the input terminal of two voltage sample terminals (71) respectively, and two Input terminal of the individual control loop end respectively by wire control tripping operation binding post (72) described with two is corresponding connected, Two signal circuit ends pass through wire phase corresponding with the input terminal of two position remote signalling binding posts (73) respectively Even, two communication terminals are connected by the way that wire is corresponding with the input terminal of two connection binding posts (74) respectively.
6. the integral type combined connection box that metering intelligent meter as claimed in claim 3 and acquisition terminal are shared, it is characterised in that: The A phase voltages binding post (61), A phase currents binding post (62), B phase voltages binding post (63), B phase current terminals Sub (64), C phase voltages binding post (65), C phase currents binding post (66), two voltage sample terminals (71), two controls Tripping operation binding post (72) is provided with the connection sheet that break-make is transmitted for control signal.
7. the integral type combined connection box that metering intelligent meter as claimed in claim 3 and acquisition terminal are shared, it is characterised in that: Separated by empty terminal block (80) between first wiring units (60) and the second wiring units (70).
CN201621100002.9U 2016-09-30 2016-09-30 Terminal box is united to integral type of measurement smart meter and acquisition terminal sharing Active CN206193035U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621100002.9U CN206193035U (en) 2016-09-30 2016-09-30 Terminal box is united to integral type of measurement smart meter and acquisition terminal sharing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621100002.9U CN206193035U (en) 2016-09-30 2016-09-30 Terminal box is united to integral type of measurement smart meter and acquisition terminal sharing

Publications (1)

Publication Number Publication Date
CN206193035U true CN206193035U (en) 2017-05-24

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CN201621100002.9U Active CN206193035U (en) 2016-09-30 2016-09-30 Terminal box is united to integral type of measurement smart meter and acquisition terminal sharing

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109387805A (en) * 2018-10-24 2019-02-26 国网山东省电力公司海阳市供电公司 A kind of terminal box of three-level metering device series wiring band scene series connection verifying function
CN112362931A (en) * 2020-11-16 2021-02-12 国网山东省电力公司泰安供电公司 Three-phase four-wire meter combined junction box

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109387805A (en) * 2018-10-24 2019-02-26 国网山东省电力公司海阳市供电公司 A kind of terminal box of three-level metering device series wiring band scene series connection verifying function
CN112362931A (en) * 2020-11-16 2021-02-12 国网山东省电力公司泰安供电公司 Three-phase four-wire meter combined junction box

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