CN203405489U - A secondary combined wiring module of an electric energy metering device - Google Patents
A secondary combined wiring module of an electric energy metering device Download PDFInfo
- Publication number
- CN203405489U CN203405489U CN201320458367.9U CN201320458367U CN203405489U CN 203405489 U CN203405489 U CN 203405489U CN 201320458367 U CN201320458367 U CN 201320458367U CN 203405489 U CN203405489 U CN 203405489U
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Abstract
The utility model discloses a secondary combined wiring module of an electric energy metering device and is aimed at providing a secondary combined wiring module of an electric energy metering device with high work efficiency, accurate wiring, and an electricity larceny prevention function. The secondary combined wiring module comprises an acquiring terminal junction box (1) and an electric energy meter junction box (2) which are electrically connected through a cable I (3). A plurality of wiring ports I (4) are disposed in and electrically connected with the acquiring terminal junction box (1) and are matched with an acquiring terminal. A plurality of wiring ports II (5) are disposed in and electrically connected with the electric energy meter junction box (2) and are matched with an electric energy meter. The secondary combined wiring module is used in the technical field of electrical device wiring modules.
Description
Technical field
The utility model relates to a kind of Wiring module, particularly a kind of electric power meter secondary-combination Wiring module.
Background technology
At present when carrying out grid automation transformation and secondary metering device be installed, need to carry out the collection of voltage/current signals there from voltage/current mutual inductor, conventional secondary metering device comprises multifunctional electric energy meter, distribution transforming acquisition terminal, negative control acquisition terminal etc., the annexation of installing in metering cabinet as shown in Figure 1, at every turn in metering cabinet erecting stage, first will be by acquisition terminal, electric energy meter, associating line bank is fixed to the relevant position in metering cabinet, then according to the distance between them, electric energy meter range, the factors such as metering cabinet wiring standard, the wire that more than 30 length thickness of cutting differs, by corresponding electric rule, they are coupled together, through long-term working practice, find that such course of work has following weak point:
1, staff, when going to erecting stage, will prepare the cable of several different sizes in advance, and the length of cable can not determine, if intercepting in advance may cause waste, if entire volume is carried, can increase staff's labour intensity.
2, staff carries out field wiring in narrow and small metering cabinet, and behaviour does loaded down with trivial details.
3, because wire is a lot, annexation is complicated, and staff easily makes mistakes during wiring at the scene.
4, staff works at every turn at the scene, wherein cuts out line, wire stripping head, wiring and requires a great deal of time, and work efficiency is lower.
5, after the wiring hole of wire access instrument and associating line bank, between wire and wiring hole wall, there is certain physical space, stealing electricity phenomenon easily occurs.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides that a kind of work efficiency is high, wiring is accurate, also has the electric power meter secondary-combination Wiring module of anti-stealing electricity function.
The technical scheme that the utility model adopts is: the utility model comprises acquisition terminal terminal box and connection box of electric energy meter box, between described acquisition terminal terminal box and described connection box of electric energy meter box, by cable I, be electrically connected to, in described acquisition terminal terminal box, be provided be electrically connected to it and with suitable several Wiring port I of acquisition terminal, in described connection box of electric energy meter box, be provided be electrically connected to it and with suitable several Wiring port II of electric energy meter, during installation, described connection box of electric energy meter box is connected with electrical energy meter electricity, described acquisition terminal terminal box is electrically connected to acquisition terminal, and described acquisition terminal terminal box is electrically connected to mutual inductor by cable II.
In described acquisition terminal terminal box, be also provided with the voltage open switch and the short circuit current switch that are electrically connected to it.
Several split-core type meter ports are also set in described acquisition terminal terminal box.
On described acquisition terminal terminal box and described connection box of electric energy meter box, be provided with the lid of being made by transparent material.
On described acquisition terminal terminal box and/or described connection box of electric energy meter box, be provided with a node lead-out terminal and the sensor of uncapping, described door node lead-out terminal with described in the sensor electrical of uncapping be connected.
On described acquisition terminal terminal box and described connection box of electric energy meter box, be provided with electric energy meter data acquisition channel interface.
The beneficial effects of the utility model are: due to the design of the utility model employing modular structure, comprise acquisition terminal terminal box and connection box of electric energy meter box, between described acquisition terminal terminal box and described connection box of electric energy meter box, by cable I, be electrically connected to, in described acquisition terminal terminal box, be provided be electrically connected to it and with suitable several Wiring port I of acquisition terminal, in described connection box of electric energy meter box, be provided be electrically connected to it and with suitable several Wiring port II of electric energy meter, during installation, electric energy meter only needs corresponding connection simply with acquisition terminal, connection speed is fast, simple to operate, be not prone to the situation of wrong line, and between wire and described Wiring port I or described Wiring port II, be connected closely, so, the utility model work efficiency is high, wiring is accurate, also there is anti-stealing electricity function.
Accompanying drawing explanation
Fig. 1 is the annexation schematic diagram of secondary metering device;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is work structuring schematic diagram of the present utility model.
Embodiment
As shown in Figures 2 and 3, in the present embodiment, the utility model comprises acquisition terminal terminal box 1 and connection box of electric energy meter box 2, between described acquisition terminal terminal box 1 and described connection box of electric energy meter box 2, by cable I 3, be electrically connected to, in described acquisition terminal terminal box 1, be provided be electrically connected to it and with suitable several Wiring port I 4 of acquisition terminal, in described connection box of electric energy meter box 2, be provided be electrically connected to it and with suitable several Wiring port II 5 of electric energy meter, during installation, described connection box of electric energy meter box 2 is connected with electrical energy meter electricity, described acquisition terminal terminal box 1 is electrically connected to acquisition terminal, and described acquisition terminal terminal box 1 is electrically connected to mutual inductor by cable II 6, in the present embodiment, described Wiring port I 4 and described Wiring port II 5 are provided with ten, described Wiring port I 4 and described Wiring port II 5 are that current terminal mouth and four are that voltage terminal mouth forms by six, when mounted, only the corresponding hole site of ten described Wiring port I 4 or described Wiring port II 5 aligning acquisition terminals or electric energy meter need to be pushed, then screw the terminal gib screw of acquisition terminal or electric energy meter, be not prone to the situation of wrong line.
In described acquisition terminal terminal box 1, be also provided with the voltage open switch 7 and the short circuit current switch 8 that are electrically connected to it, in the present embodiment, disconnecting described voltage open switch 7 and described electric current shorting switch 8 just can, the in the situation that of not power-off, change or maintenance acquisition terminal or electric energy meter.
Several split-core type meter ports 9 are also set in described acquisition terminal terminal box 1, in the present embodiment, in described acquisition terminal terminal box 1, are provided with three described split-core type meter ports 9, while carrying out Watt-hour meter's field test, only pincerlike meter need be clipped on described split-core type meter port 9.
On described acquisition terminal terminal box 1 and described connection box of electric energy meter box 2, be provided with the lid of being made by transparent material, wiring situation in described acquisition terminal terminal box 1 and described connection box of electric energy meter box 2 is very clear, in the situation that not opening described acquisition terminal terminal box 1 and described connection box of electric energy meter box 2, whether check circuit is changed fast, also can reach anti-electricity-theft object.
On described acquisition terminal terminal box 1 and/or described connection box of electric energy meter box 2, be provided with a node lead-out terminal 10 and the sensor 11 of uncapping, described door node lead-out terminal 10 and described in the sensor 11 of uncapping be electrically connected to, in the present embodiment, on described acquisition terminal terminal box 1 and described connection box of electric energy meter box 2, be provided with described door node lead-out terminal 10 and described in the sensor 11 of uncapping, once described acquisition terminal terminal box 1 or described connection box of electric energy meter box 2 are opened, uncap the time, electric energy meter freezed the corresponding informations such as electric weight and will be delivered to main website management system by described door node lead-out terminal 10 at that time, if be judged as electricity filching behavior, just can carry out electric quantity compensating according to relevant information.
On described acquisition terminal terminal box 1 and described connection box of electric energy meter box 2, be provided with electric energy meter data acquisition channel interface 12, between acquisition terminal and electric energy meter, by RS485 bus, connect.
Use the utility model can reduce greatly on-site construction time, simplify on-the-spot behaviour and do process and be not prone to wiring error, and have anti-electricity-theft, provide Watt-hour meter's field test split-core type meter port, not power-off change the outfit acquisition terminal or electric energy meter, the functions such as electric energy meter data acquisition port are provided.
The utility model is applied to the technical field of electrical apparatus interstar connection module.
Although embodiment of the present utility model describes with practical solution, but do not form the restriction to the utility model implication, for those skilled in the art, according to this instructions to the modification of its embodiment and with the combination of other schemes be all apparent.
Claims (6)
1. an electric power meter secondary-combination Wiring module, it is characterized in that: it comprises acquisition terminal terminal box (1) and connection box of electric energy meter box (2), between described acquisition terminal terminal box (1) and described connection box of electric energy meter box (2), by cable I (3), be electrically connected to, in described acquisition terminal terminal box (1), be provided be electrically connected to it and with suitable several Wiring port I (4) of acquisition terminal, in described connection box of electric energy meter box (2), be provided be electrically connected to it and with suitable several Wiring port II (5) of electric energy meter, during installation, described connection box of electric energy meter box (2) is connected with electrical energy meter electricity, described acquisition terminal terminal box (1) is electrically connected to acquisition terminal, and described acquisition terminal terminal box (1) is electrically connected to mutual inductor by cable II (6).
2. electric power meter secondary-combination Wiring module according to claim 1, is characterized in that: in described acquisition terminal terminal box (1), be also provided with the voltage open switch (7) and the short circuit current switch (8) that are electrically connected to it.
3. electric power meter secondary-combination Wiring module according to claim 1 and 2, is characterized in that: several split-core type meter ports (9) are also set in described acquisition terminal terminal box (1).
4. electric power meter secondary-combination Wiring module according to claim 1, is characterized in that: on described acquisition terminal terminal box (1) and described connection box of electric energy meter box (2), be provided with the lid of being made by transparent material.
5. electric power meter secondary-combination Wiring module according to claim 4, it is characterized in that: on described acquisition terminal terminal box (1) and/or described connection box of electric energy meter box (2), be provided with a node lead-out terminal (10) and the sensor of uncapping (11), described door node lead-out terminal (10) and described in sensor (11) electrical connection of uncapping.
6. electric power meter secondary-combination Wiring module according to claim 1, is characterized in that: on described acquisition terminal terminal box (1) and described connection box of electric energy meter box (2), be provided with electric energy meter data acquisition channel interface (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320458367.9U CN203405489U (en) | 2013-07-30 | 2013-07-30 | A secondary combined wiring module of an electric energy metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320458367.9U CN203405489U (en) | 2013-07-30 | 2013-07-30 | A secondary combined wiring module of an electric energy metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203405489U true CN203405489U (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320458367.9U Expired - Lifetime CN203405489U (en) | 2013-07-30 | 2013-07-30 | A secondary combined wiring module of an electric energy metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203405489U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675937A (en) * | 2016-02-22 | 2016-06-15 | 国家电网公司 | Wiring device for electric energy metering combined junction box |
| CN106597041A (en) * | 2016-11-18 | 2017-04-26 | 国网福建省电力有限公司 | Standard meter access-based uninterrupted-power replacement method for replacing electric energy meters |
| CN106680554A (en) * | 2017-02-09 | 2017-05-17 | 国网山东省电力公司济宁供电公司 | Insulating waterproof and electric larceny preventive metering integrated connection device and method for manufacturing same |
| CN107276217A (en) * | 2017-08-08 | 2017-10-20 | 安徽能测能控科技有限公司 | A kind of combined connection box of dual power supply electric quantity acquisition |
| CN111103448A (en) * | 2019-11-15 | 2020-05-05 | 国网浙江省电力有限公司衢州供电公司 | Wiring module for high-voltage electric energy metering new-installation user |
-
2013
- 2013-07-30 CN CN201320458367.9U patent/CN203405489U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675937A (en) * | 2016-02-22 | 2016-06-15 | 国家电网公司 | Wiring device for electric energy metering combined junction box |
| CN106597041A (en) * | 2016-11-18 | 2017-04-26 | 国网福建省电力有限公司 | Standard meter access-based uninterrupted-power replacement method for replacing electric energy meters |
| CN106680554A (en) * | 2017-02-09 | 2017-05-17 | 国网山东省电力公司济宁供电公司 | Insulating waterproof and electric larceny preventive metering integrated connection device and method for manufacturing same |
| CN106680554B (en) * | 2017-02-09 | 2023-06-20 | 国网山东省电力公司济宁供电公司 | Insulation waterproof anti-electricity-stealing metering integrated wiring device and manufacturing method thereof |
| CN107276217A (en) * | 2017-08-08 | 2017-10-20 | 安徽能测能控科技有限公司 | A kind of combined connection box of dual power supply electric quantity acquisition |
| CN107276217B (en) * | 2017-08-08 | 2024-02-27 | 安徽能测能控科技有限公司 | Combined junction box for collecting electric quantity of dual power supply |
| CN111103448A (en) * | 2019-11-15 | 2020-05-05 | 国网浙江省电力有限公司衢州供电公司 | Wiring module for high-voltage electric energy metering new-installation user |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140122 |