CN104749548A - Dual-purpose quick wiring testing meter rack of three-phase electric energy meter - Google Patents
Dual-purpose quick wiring testing meter rack of three-phase electric energy meter Download PDFInfo
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- CN104749548A CN104749548A CN201510143986.2A CN201510143986A CN104749548A CN 104749548 A CN104749548 A CN 104749548A CN 201510143986 A CN201510143986 A CN 201510143986A CN 104749548 A CN104749548 A CN 104749548A
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Abstract
The invention relates to a quick wiring device for testing an electric energy meter, in particular to a dual-purpose quick wiring testing meter rack of a three-phase electric energy meter. The dual-purpose quick wiring testing meter rack of the three-phase electric energy meter comprises a testing panel, a current wiring crimping handle, a current wiring terminal module and a voltage pulse auxiliary terminal module; and the current wiring crimping handle is positioned on the testing panel. The dual-purpose quick wiring testing meter rack of the three-phase electric energy meter is characterized in that the electric energy meter is crimped to the current wiring terminal module by the current wiring crimping handle; the voltage pulse auxiliary terminal module comprises a voltage wiring terminal and a pulse auxiliary signal terminal; the voltage wiring terminal and the pulse auxiliary signal terminal are arranged on a voltage pulse auxiliary signal mounting block; and the voltage wiring terminal and the pulse auxiliary signal terminal are crimped to a testing terminal corresponding to the electric energy meter through a signal terminal crimping handle and a voltage pulse auxiliary signal terminal movable module. The dual-purpose quick wiring testing meter rack of the three-phase electric energy meter has the advantages that the quick wiring testing meter rack of the three-phase electric energy meter is simple in structure, stable and reliable in performance and easy and convenient to operate; wire connection and disconnection time is saved; the using efficiency of equipment is improved; the work efficiency can be improved effectively; and the dual-purpose quick wiring testing meter rack of the three-phase electric energy meter can be widely used for a three-phase electric energy meter calibrating device.
Description
Technical field
The present invention relates to a kind of electric energy meter test rapid wiring device, be specifically related to a kind of three-phase electric energy meter dual-purpose fast-wiring test dial framework, the fast-wiring of three-phase direct and mutual-inductor type two type electric energy meter can be adapted to, facilitate when electric energy meter is calibrated correction platform and electric energy meter connect fast or are separated, use these parts effectively to increase work efficiency.
Background technology
Electric energy meter all needs to carry out wiring detection after completing assembling, and whether test electric energy meter is qualified.On current three-phase calibrating installation, adopt different proving installation to examine and determine for direct-type and mutual-inductor type two kinds of three-phase electric energy meters to simplify wiring, each device configures a kind of meter connecting shelf respectively.The device of configuration direct-type meter connecting shelf can not carry out test wiring to mutual-inductor type electric energy meter, and the device of configuration mutual-inductor type meter connecting shelf can not carry out test wiring to direct type electric energy meter.Equipment use efficiency is very low, must configure two cover calibrating installations.Simple in the urgent need to a kind of structure, easy to use, the fast-wiring frame of three-phase direct and mutual-inductor type two type electric energy meter can be adapted to.
Summary of the invention
In order to overcome above-mentioned defect, the object of the present invention is to provide a kind of structure simple, safe and reliable, can rapid adjustment voltage, electric current wiring position meter connecting shelf, adapted to the three-phase electric energy meter dual-purpose fast-wiring test dial framework of the electric energy meter test wiring requirements of three-phase two kinds of wire gages by rapid adjustment connection terminal position.
To achieve these goals, the technical solution used in the present invention is: a kind of three-phase electric energy meter dual-purpose fast-wiring test dial framework, comprise test panel, and the electric current wiring crimping handle be positioned on test panel, current terminal submodule and potential pulse auxiliary terminal module, it is characterized in that: electric energy meter is crimped onto on current terminal submodule by described electric current wiring crimping handle, described potential pulse auxiliary terminal module comprises voltage wiring terminal and pulse auxiliary signal terminal, voltage wiring terminal and pulse auxiliary signal terminal are installed on potential pulse auxiliary signal mounting blocks, make voltage wiring terminal and pulse auxiliary signal terminal compression joint on the calibrating terminal that electric energy meter is corresponding by signal terminal crimping handle and potential pulse auxiliary signal terminal movable module.
Described potential pulse auxiliary signal terminal movable module comprises the rotatable cross bar being provided with signal terminal crimping handle, the first connecting rod portion be fixedly connected with cross bar, the second connecting rod portion be obliquely installed be connected with front end, first connecting rod portion, the potential pulse auxiliary signal mounting blocks that is connected with rear end, second connecting rod portion.
The rotation of described cross bar is synchronous with the rotation that signal terminal crimps handle, and the rotation in first connecting rod portion is synchronous with the rotation of cross bar, and the rotation mode in first connecting rod portion is front end or rear end that hole is positioned at first connecting rod portion.
Described potential pulse auxiliary terminal module is also provided with electric energy meter locating piece, and electric energy meter locating piece is the draw-in groove of preseting length.
Described voltage wiring terminal is plug-in structure, during test direct type electric energy meter, voltage wiring terminal is inserted direct-type voltage link position, during test mutual-inductor type electric energy meter, voltage wiring terminal is inserted mutual-inductor type voltage link position.
Described current terminal submodule arranges the current terminal that 6 can move left and right adjustment, direct type electric energy meter adopts direct-type locating piece that current terminal is moved to direct type electric energy meter wiring position, and mutual-inductor type electric energy meter adopts mutual inductor locating piece that current terminal is moved to mutual-inductor type connection box of electric energy meter position.
Described pulse auxiliary signal terminal comprises multifunctional signal terminal, marker signal terminal, idle signal terminal, RS485 communication terminal, warning and trip signal terminal.
Analyze national grid " the QGDW 1356-2013 three-phase intelligent electric-energy meter pattern specification " requirement to intelligent electric energy meter apparent size.The connection box of electric energy meter size of direct-type and mutual-inductor type two kinds of specifications except current terminal between left and right distance different with voltage link position except, all the other sizes are completely the same.Only need the connection terminal at this two place to carry out rapid adjustment, meet wiring requirement.
Current wiring terminal rapid adjustment mode: current test signal adopts and crimp the mode of connection below electric energy meter, design a set of there are 6 can the current terminal submodule that moves freely of left and right, electric energy meter again for direct-type and mutual-inductor type two kinds of specifications designs two kinds of current terminal locating modules, is divided into direct-type locating piece and mutual-inductor type locating piece.During test direct type electric energy meter, with direct-type locating piece, rapid adjustment carried out to current wiring terminal spacing; During test mutual-inductor type electric energy meter, with mutual-inductor type locating piece, rapid adjustment carried out to current wiring terminal spacing;
Voltage wiring terminal rapid adjustment mode: voltage and pulse auxiliary signal terminal adopt from the electric energy meter front crimping mode of connection, direct type electric energy meter and mutual-inductor type electric energy meter pulse auxiliary signal wiring position completely the same, wiring position, without the need to adjustment, only needs to adjust voltage link position.Potential pulse auxiliary terminal module arranges two voltage wiring terminal installation sites for two kinds of electric energy meters, voltage wiring terminal adopts pluggable mode, during test direct type electric energy meter, voltage wiring terminal is inserted direct-type voltage link position, during test mutual-inductor type electric energy meter, voltage wiring terminal is inserted mutual-inductor type voltage link position.
The invention has the beneficial effects as follows, simple based on three-phase electric energy meter fast-wiring dial framework structure of the present invention, stable and reliable for performance, simple to operation, save and connect clearing time, improve the service efficiency of equipment, can effectively increase work efficiency, the present invention can be widely used on equipment for three-phase electrical energy meter.
Accompanying drawing explanation
Fig. 1-2 is three-phase electric energy meter of the present invention dual-purpose fast-wiring dial framework wiring layout;
Fig. 3-4 is three-phase electric energy meter of the present invention dual-purpose fast-wiring dial framework current terminal subgraphs;
Fig. 5-7 is three-phase electric energy meter of the present invention dual-purpose fast-wiring dial framework potential pulse auxiliary signal quick-connect terminal figure;
Fig. 8-10 is three-phase electric energy meter of the present invention dual-purpose fast-wiring dial framework test terminals subgraphs;
Figure 11-12 is three-phase electric energy meter of the present invention dual-purpose fast-wiring dial framework use figure;
Figure 13 is potential pulse auxiliary signal terminal movable module work view of the present invention;
Figure 14 is potential pulse auxiliary signal terminal movable module off working state schematic diagram of the present invention.
Embodiment
As shown in Figure 1-2, the dual-purpose fast-wiring dial framework of three-phase electric energy meter is made up of test panel 1, electric current wiring crimping handle 2, current terminal submodule 3 and potential pulse auxiliary terminal module 4.
Be current terminal submodule 3 as shown in Figure 3-4, current terminal submodule 3 arrange the current terminal 3-1 that 6 can move left and right adjustment, for electric current wiring.The electric energy meter of corresponding two kinds of structural shapes adopts locating piece 3-2 to carry out quick screens adjustment, direct type electric energy meter adopts direct-type locating piece that current terminal 3-1 is moved to direct type electric energy meter wiring position, and mutual-inductor type electric energy meter adopts mutual inductor locating piece that current terminal 3-1 is moved to mutual-inductor type connection box of electric energy meter position.After adjusting to the right place in position, by electric current wiring crimping handle 2, electric energy meter is crimped onto on current terminal, carries out wiring.
Fig. 5-7 is the structural drawing of potential pulse auxiliary terminal module 4, and this module comprises electric energy meter locating piece 4-1, potential pulse auxiliary signal mounting blocks 4-2, voltage wiring terminal 4-4, pulse auxiliary signal terminal 4-5 and signal terminal crimping handle 4-3, potential pulse auxiliary signal terminal movable module.Voltage wiring terminal 4-4, pulse auxiliary signal terminal 4-5 are arranged on potential pulse auxiliary signal mounting blocks 4-2, can be moved up and down by signal terminal crimping handle 4-3 operation, need during wiring, to operate crimping handle 4-3 to turn clockwise, voltage wiring terminal 4-4 and pulse auxiliary signal terminal 4-5 is crimped on calibrating terminal corresponding to electric energy meter, when taking out stitches, only need be rotated counterclockwise crimping handle 4-3.
According to Figure 13-14, concrete shifting principle is as follows: in off working state, signal terminal crimping handle 4-3 is positioned over directly over cross bar, the first connecting rod portion 6 of potential pulse auxiliary signal terminal movable module and the front end in second connecting rod portion 7 protrude from cross bar (below with the right side of Figure 13 and 14 for front end, left side is rear end), cross bar is fixedly connected with the rear end in first connecting rod portion, cross bar is connected with the first lateral bolster support part 9, second lateral bolster support part 10 and the first lateral bolster support part 9 are faced and are connect, second side surface part is connected with second connecting rod portion, now, second connecting rod portion is connected by holding section 8 with the hole in first connecting rod portion, the downward-sloping setting in second connecting rod portion, and the front end in second connecting rod portion is connected with the front end in first connecting rod portion, in working order, be rotated down signal terminal crimping handle 4-3, cross bar is driven to revolve turnback, cross bar drives first connecting rod portion to revolve turnback, the position that in rotary course, first connecting rod portion is connected with second connecting rod portion becomes the rear end in first connecting rod portion from the front end in first connecting rod portion, second connecting rod portion and the second side surface part are pushed rearward, first lateral bolster support part and the second side support portion from, the potential pulse auxiliary signal mounting blocks be connected with bottom, second connecting rod portion (i.e. rear end) is moved down, voltage wiring terminal 4-4 and pulse auxiliary signal terminal 4-5 is crimped on calibrating terminal corresponding to electric energy meter.
In order to meet two kinds of electric energy meter test wiring requirements, as seen in figs. 8-10, voltage wiring terminal 4-4 can manually fast insert-pull, carry out position adjustment, during direct type electric energy meter, voltage wiring terminal 4-4 is arranged on 4-4-1 place, direct-type voltage link position, meets the requirement of direct type electric energy meter voltage link; During mutual-inductor type electric energy meter, voltage wiring terminal 4-4 is arranged on 4-4-2 place, mutual-inductor type voltage link position, meets the requirement of mutual-inductor type electrical energy meter electricity compression bonded line.
Above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any amendment done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within claims of the present invention.
Claims (7)
1. a three-phase electric energy meter dual-purpose fast-wiring test dial framework, comprise test panel, and the electric current wiring crimping handle be positioned on test panel, current terminal submodule and potential pulse auxiliary terminal module, it is characterized in that: electric energy meter is crimped onto on current terminal submodule by described electric current wiring crimping handle, described potential pulse auxiliary terminal module comprises voltage wiring terminal and pulse auxiliary signal terminal, voltage wiring terminal and pulse auxiliary signal terminal are installed on potential pulse auxiliary signal mounting blocks, make voltage wiring terminal and pulse auxiliary signal terminal compression joint on the calibrating terminal that electric energy meter is corresponding by signal terminal crimping handle and potential pulse auxiliary signal terminal movable module.
2. a kind of three-phase electric energy meter according to claim 1 dual-purpose fast-wiring test dial framework, is characterized in that: described potential pulse auxiliary signal terminal movable module comprises the rotatable cross bar being provided with signal terminal crimping handle, the first connecting rod portion be fixedly connected with cross bar, the second connecting rod portion be obliquely installed be connected in front end, first connecting rod portion, the potential pulse auxiliary signal mounting blocks that is connected with rear end, second connecting rod portion.
3. a kind of three-phase electric energy meter according to claim 2 dual-purpose fast-wiring test dial framework, it is characterized in that: the rotation of described cross bar is synchronous with the rotation that signal terminal crimps handle, the rotation in first connecting rod portion is synchronous with the rotation of cross bar, and the rotation mode in first connecting rod portion is front end or rear end that hole is positioned at first connecting rod portion.
4. a kind of three-phase electric energy meter according to claim 3 dual-purpose fast-wiring test dial framework, is characterized in that: described potential pulse auxiliary terminal module is also provided with electric energy meter locating piece, and electric energy meter locating piece is the draw-in groove of preseting length.
5. a kind of three-phase electric energy meter according to claim 1 dual-purpose fast-wiring test dial framework, it is characterized in that: described voltage wiring terminal is plug-in structure, during test direct type electric energy meter, voltage wiring terminal is inserted direct-type voltage link position, during test mutual-inductor type electric energy meter, voltage wiring terminal is inserted mutual-inductor type voltage link position.
6. a kind of three-phase electric energy meter according to claim 1 dual-purpose fast-wiring test dial framework, it is characterized in that: described current terminal submodule arranges the current terminal that 6 can move left and right adjustment, direct type electric energy meter adopts direct-type locating piece that current terminal is moved to direct type electric energy meter wiring position, and mutual-inductor type electric energy meter adopts mutual inductor locating piece that current terminal is moved to mutual-inductor type connection box of electric energy meter position.
7. a kind of three-phase electric energy meter according to claim 1 dual-purpose fast-wiring test dial framework, is characterized in that: described pulse auxiliary signal terminal comprises multifunctional signal terminal, marker signal terminal, idle signal terminal, RS485 communication terminal, warning and trip signal terminal.
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| CN201510143986.2A CN104749548B (en) | 2015-03-30 | 2015-03-30 | A kind of dual-purpose fast-wiring test dial framework of three-phase electric energy meter |
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| CN201510143986.2A CN104749548B (en) | 2015-03-30 | 2015-03-30 | A kind of dual-purpose fast-wiring test dial framework of three-phase electric energy meter |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107219495A (en) * | 2017-06-07 | 2017-09-29 | 国家电网公司 | For electric energy meter field wiring push type buckle electric wire connecting junction |
| CN108132456A (en) * | 2017-12-25 | 2018-06-08 | 国网江苏省电力有限公司电力科学研究院 | A kind of three-phase intelligent electric-energy meter failure sorts check device |
| CN108196216A (en) * | 2016-11-20 | 2018-06-22 | 国网江西省电力公司赣东北供电分公司 | A kind of electric energy meter verifies three-phase voltage attachment device |
| CN108802460A (en) * | 2017-05-04 | 2018-11-13 | 郑州三晖电气股份有限公司 | A kind of Campatible electric energy meter meter adapting-seat and realize compatible method |
| CN109975587A (en) * | 2019-03-20 | 2019-07-05 | 贵州电网有限责任公司 | A kind of electric energy meter with mutual inductor Fast Installation structure |
| CN111413531A (en) * | 2020-05-13 | 2020-07-14 | 浙江圣意电气科技有限公司 | Connector for realizing replacement of electric energy meter without power interruption |
| CN112362995A (en) * | 2020-11-11 | 2021-02-12 | 安徽南瑞中天电力电子有限公司 | Method and device for testing starting and shunt running of pre-accumulated electric energy distribution line loss module |
| CN114002643A (en) * | 2021-11-25 | 2022-02-01 | 国网北京市电力公司 | Electric energy meter detection method and device, electronic equipment and computer readable storage medium |
| CN116027086A (en) * | 2023-03-31 | 2023-04-28 | 北京煜邦电力技术股份有限公司 | Easy-to-install electric energy meter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108196216A (en) * | 2016-11-20 | 2018-06-22 | 国网江西省电力公司赣东北供电分公司 | A kind of electric energy meter verifies three-phase voltage attachment device |
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| CN108132456A (en) * | 2017-12-25 | 2018-06-08 | 国网江苏省电力有限公司电力科学研究院 | A kind of three-phase intelligent electric-energy meter failure sorts check device |
| CN109975587A (en) * | 2019-03-20 | 2019-07-05 | 贵州电网有限责任公司 | A kind of electric energy meter with mutual inductor Fast Installation structure |
| CN109975587B (en) * | 2019-03-20 | 2024-04-05 | 贵州电网有限责任公司 | Take electric energy meter of quick mounting structure of mutual-inductor |
| CN111413531A (en) * | 2020-05-13 | 2020-07-14 | 浙江圣意电气科技有限公司 | Connector for realizing replacement of electric energy meter without power interruption |
| CN112362995A (en) * | 2020-11-11 | 2021-02-12 | 安徽南瑞中天电力电子有限公司 | Method and device for testing starting and shunt running of pre-accumulated electric energy distribution line loss module |
| CN112362995B (en) * | 2020-11-11 | 2022-02-15 | 安徽南瑞中天电力电子有限公司 | Method and device for testing starting and shunt running of pre-accumulated electric energy distribution line loss module |
| CN114002643A (en) * | 2021-11-25 | 2022-02-01 | 国网北京市电力公司 | Electric energy meter detection method and device, electronic equipment and computer readable storage medium |
| CN116027086A (en) * | 2023-03-31 | 2023-04-28 | 北京煜邦电力技术股份有限公司 | Easy-to-install electric energy meter |
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