CN2909283Y - Electronic electronic-energy meter tester - Google Patents
Electronic electronic-energy meter tester Download PDFInfo
- Publication number
- CN2909283Y CN2909283Y CN 200620090678 CN200620090678U CN2909283Y CN 2909283 Y CN2909283 Y CN 2909283Y CN 200620090678 CN200620090678 CN 200620090678 CN 200620090678 U CN200620090678 U CN 200620090678U CN 2909283 Y CN2909283 Y CN 2909283Y
- Authority
- CN
- China
- Prior art keywords
- energy meter
- electric energy
- terminal
- model
- serial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model relates to an electronic electric energy meter detection device belonging to measuring technical field. This model is disposed with connection terminals of zero line and live line which are connected with the input terminals of zero and live lines of the electric energy meter through a fuse and switch. Moreover, this model is also disposed with an/a external nine-needle serial, serial converter and internal nine-needle serial; the internal nine-needle serial could be connected with the 485communication A <+> terminal and 485 the communication B <+> terminal of the electric energy meter. The utility model could read the margin value of the replaced electric energy meter after being connected with the external power, if the digital tube of the electric energy meter is damaged or fails, communication margin value reading could be implemented through the 485 communication terminal of the electric energy meter. The utility model has successfully solved the problem that the margin value of the replaced meter could not read and effectively prevent the occurrence of the conflict between the power and expense loss of the power supply enterprises and users of power.
Description
Technical field
The utility model relates to a kind of electronic electric energy meter pick-up unit that belongs to field of measuring technique.
Background technology
Electronic electric energy meter is a kind of novel metering method, and electric energy metrical is accurate.Along with popularizing of electronic electric energy meter, the part electric energy meter can not show the ammeter numeral because on-site actual situations need be changed but change electric energy meter outage afterwards, and the examination of changing the table surplus just becomes " blind spot " of power supply enterprise's audit.After particularly the electric energy meter charactron damaged or breaks down, the surplus of how to take out electric energy meter more became a difficult problem.Power supply enterprise is must head it off most important to preventing electric weight electricity charge loss, minimizing and electricity consumption customers' conflict.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of electronic electric energy meter pick-up unit that can detect the electric energy meter surplus rapidly for solving disadvantages of background technology.
The purpose of this utility model is achieved in that it is provided with zero line and hot terminal, described zero line and hot terminal connect electric energy meter zero line, live wire input terminal by series connection fuse, switch respectively, it is provided with outer nine needles serial port, one termination computing machine, other end serial connection serial converter, nine needles serial port in the serial converter serial connection, interior nine needles serial port meets electric energy meter 485 communication A
+Terminal and 485 communication B
+Terminal.
The utility model is compared background technology and had following advantage: 1. to detect electric energy meter rapidly convenient for the utility model, particularly the electric energy meter charactron damaged or still can accurately detect when breaking down; 2. easy to carry, simple to operate.
Description of drawings
Fig. 1 is the utility model electrical principle and line graph.
Embodiment
The utility model is further described by embodiment below in conjunction with accompanying drawing: as shown in Figure 1, hot terminal son 8 is connected in series the live wire input terminal 17 and the zero line input terminal 16 of fuse 10, switch 11 access electric energy meters 13 with zero line connection terminal 9, when wherein electric energy meter is three-phase four-wire system, also be provided with three-phase firewire connection terminal 12.After hot terminal son 8 and zero line connection terminal 9 energized, can realize that the electric weight surplus of electric energy meter 13 reads.When the charactron of electric energy meter 13 damages or breaks down, can carry out communication by 485 PORT COM of electric energy meter 13, interior nine needles serial port 20 and electric energy meter 485 communication A
+Terminal 14 and 485 communication B
+Terminal 15 connects, and data are converted to digital signal in will show by serial converter 19 (485 change 232 converters), and the outer nine needles serial port 18 of warp enters computing machine again, and computing machine can be read by the data that the software MRS2003 that checks meter will show the stored chip-stored.
Claims (1)
1, a kind of electronic electric energy meter pick-up unit, it is characterized in that it is provided with zero line and hot terminal, described zero line and hot terminal connect electric energy meter zero line, live wire input terminal by series connection fuse, switch respectively, it is provided with outer nine needles serial port, one termination computing machine, other end serial connection serial converter, nine needles serial port in the serial converter serial connection, interior nine needles serial port meets electric energy meter 485 communication A
+Terminal and 485 communication B
+Terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090678 CN2909283Y (en) | 2006-04-30 | 2006-04-30 | Electronic electronic-energy meter tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620090678 CN2909283Y (en) | 2006-04-30 | 2006-04-30 | Electronic electronic-energy meter tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2909283Y true CN2909283Y (en) | 2007-06-06 |
Family
ID=38128501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620090678 Expired - Fee Related CN2909283Y (en) | 2006-04-30 | 2006-04-30 | Electronic electronic-energy meter tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2909283Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103323808A (en) * | 2013-06-05 | 2013-09-25 | 国家电网公司 | Simple faulted electric energy meter test method and device |
| CN104459604A (en) * | 2014-12-29 | 2015-03-25 | 李银龙 | Automatic tester applied to intelligent ammeter production line |
| CN104977445A (en) * | 2015-06-15 | 2015-10-14 | 苏州市新瑞奇节电科技有限公司 | Smart electric meter with magnetic three-phase line |
| CN114308731A (en) * | 2021-11-11 | 2022-04-12 | 浙江晨泰科技股份有限公司 | Intelligent electric meter packaging detection device |
-
2006
- 2006-04-30 CN CN 200620090678 patent/CN2909283Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103323808A (en) * | 2013-06-05 | 2013-09-25 | 国家电网公司 | Simple faulted electric energy meter test method and device |
| CN103323808B (en) * | 2013-06-05 | 2015-07-01 | 国家电网公司 | Simple faulted electric energy meter test method |
| CN104459604A (en) * | 2014-12-29 | 2015-03-25 | 李银龙 | Automatic tester applied to intelligent ammeter production line |
| CN104459604B (en) * | 2014-12-29 | 2015-07-01 | 东北石油大学 | Automatic tester applied to intelligent ammeter production line |
| CN104977445A (en) * | 2015-06-15 | 2015-10-14 | 苏州市新瑞奇节电科技有限公司 | Smart electric meter with magnetic three-phase line |
| CN114308731A (en) * | 2021-11-11 | 2022-04-12 | 浙江晨泰科技股份有限公司 | Intelligent electric meter packaging detection device |
| CN114308731B (en) * | 2021-11-11 | 2024-01-05 | 浙江晨泰科技股份有限公司 | Smart electric meter encapsulation detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |