CN103913611A - Device allowing electric energy meter to be plugged and unplugged without outage - Google Patents
Device allowing electric energy meter to be plugged and unplugged without outage Download PDFInfo
- Publication number
- CN103913611A CN103913611A CN201410132885.0A CN201410132885A CN103913611A CN 103913611 A CN103913611 A CN 103913611A CN 201410132885 A CN201410132885 A CN 201410132885A CN 103913611 A CN103913611 A CN 103913611A
- Authority
- CN
- China
- Prior art keywords
- gauge outfit
- base
- plug
- electric energy
- conductor plate
- 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.)
- Pending
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a device allowing an electric energy meter to be plugged and unplugged without an outage. The device comprises a meter head and a base. The device is characterized in that the meter head (2) and the base (1) are of a separate structure, a base plate (3) is arranged between the meter head (2) and the base (1), and an incoming line connecting pedestal (4) and an outgoing line connecting pedestal (8) are arranged on the base plate (3); a meter head incoming line post (5) is connected with the incoming line connecting pedestal (4), and a meter head outgoing line post (6) is connected with the outgoing line connecting pedestal (8). The device has the advantages that plug-and-play of the electric energy meter can be realized, and the electric energy meter is as convenient to connect or remove as an electric appliance. The base is of a mechanical structure, so that reliability is high.
Description
Technical field
The present invention relates to plug and play electric energy meter field, it is a kind of physical construction that realizes the continuous hot-line insertion and extraction of electric energy meter.
Background technology
" only stop one second electricity, all can exert an influence to client.Therefore computer data may be lost, and the work of household electrical appliances cut easily causes fault." it is reported, the ammeter that each province changes every year or newly applies to install reaches up to a million, originally changes an ammeter and need have a power failure 10 minutes, and change ammeter without power failure, can make annual power off time reduce 5 minutes.
Along with technical development and managerial promotion, client's power off time declines gradually.In particular cases non-, only change ammeter and just need to stop client's electricity, this has become to be avoided last one obstacle of having a power failure.
For promoting intelligent grid construction, improve the technical merit of intelligent power, formulate the AMI Technical Standard System that faces the future new, reduce client's power off time, advance electric energy metrical intelligent development, research and develop continuous hot-line insertion and extraction, plug and play electric energy meter is imperative.
Summary of the invention
The object of this invention is to provide a kind of reliable, through-current capability strong, have the electric energy meter device of continuous hot-line insertion and extraction.
The technical solution used in the present invention is as follows:
Make a device for the continuous hot-line insertion and extraction of electric energy meter, the present invention includes gauge outfit and base, gauge outfit is adopted to the structure separating with base, substrate is arranged between gauge outfit and base, and inlet wire wiring pedestal and outlet wiring pedestal are located at respectively on substrate; Gauge outfit inlet wire post is connected with inlet wire wiring pedestal, and gauge outfit outlet column is connected with outlet wiring pedestal; On base, be connected with movable conductor plate, plug A, plug B are fixed on movable conductor plate; Plug A, plug B be positioned at movable conductor plate under position be respectively equipped with spring; In gauge outfit, between inlet wire wiring pedestal and outlet wiring pedestal, be provided with insulating knockout pin, insulating knockout pin lower end is connected with movable conductor plate; It is not identical that gauge outfit and the plug length on movable conductor plate are set to, by the transitional processes in the length control gauge outfit insertion process of insulating knockout pin.
The length of insulating knockout pin has guaranteed that ammeter access is that equipotential is connected with the process of removing, so both guaranteed continuous hot-line insertion and extraction, has eliminated again the spark in common plug process.
Below movable conductor plate on base, there is spring supporting, in the time extracting gauge outfit, spring promotes that movable conductor plate moves up and the current path of connecting base, base final molding is as a common plate, and wiring pedestal is encapsulated in end box, and user does not reach electrified body.
For the current method such as electricity meter, protection against electric shock, base and gauge outfit are all introduced intelligent metering part live wire and zero line.
Beneficial effect of the present invention: be to realize the plug and play of electric energy meter, realize electric energy meter and access easily as electrical appliance or remove.Because adopting physical construction, realizes base, so there is extreme high reliability.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention three-view diagram;
Fig. 2 is embodiment of the present invention cut-open view.
Embodiment
Below in conjunction with the cut-open view in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
Make a device for the continuous hot-line insertion and extraction of electric energy meter, the present invention includes gauge outfit and base, gauge outfit 2 adopts with base 1 structure separating, and substrate 3 is arranged between gauge outfit 2 and base 1, and inlet wire wiring pedestal 4 is located at respectively on substrate 3 with outlet wiring pedestal 8; Gauge outfit inlet wire post 5 is connected with inlet wire wiring pedestal 4, and gauge outfit outlet column 6 is connected with outlet wiring pedestal 8; On base 1, be connected with movable conductor plate 9, plug A 10, plug B 11 are fixed on movable conductor plate 9; Plug A 10, plug B 11 be positioned at movable conductor plate 9 under position be respectively equipped with spring 12; In gauge outfit 2, between inlet wire wiring pedestal 4 and outlet wiring pedestal 8, be provided with insulating knockout pin 7, insulating knockout pin 7 lower ends are connected with movable conductor plate 9; It is not identical that gauge outfit 2 and the plug length on movable conductor plate 9 are set to, by the transitional processes in the length control gauge outfit insertion process of insulating knockout pin.
As shown in Figure 2, the present embodiment structure comprises base 1, and gauge outfit 2, for installing the substrate 3 of wiring pedestal, inlet wire wiring pedestal 4, gauge outfit inlet wire post 5, gauge outfit outlet column 6, insulating knockout pin 7, outlet wiring pedestal 8, movable conductor plate 9, plug A 10, plug B 11 on movable conductor plate, spring 12.
In the time not inserting gauge outfit, the plug that spring promotes on movable conductor plate 9 and plate moves up, the current path of composition base: 4---10---9---11---8.
In gauge outfit insertion process, gauge outfit inlet wire post 5, gauge outfit inlet wire post 6 first contact with inlet wire wiring pedestal 4, outlet wiring pedestal 8, insulating knockout pin 7 contacts with movable conductor plate 9 again, current path now has two: 4---10---9---11---8 and 4---5---2---6---8, this process has guaranteed continuous hot-line insertion and extraction, and effectively eliminates the spark of outlet in common plug process.
After gauge outfit is inserted, insulating knockout pin separates plug A 10, plug B 11 on movable conductor plate 9 and plate with inlet wire wiring pedestal 4, outlet wiring pedestal 8, cut off the current path of base.Only remaining one of current path now: 4---5---2---6---8.
Base is substantially the same with common socket in appearance, and Jian is complete in, reliable, attractive in appearance one.And gauge outfit is as a common electrical appliance, just have two plugs and an insulating knockout pin.
Such design has reached the real plug and play of electric energy meter, has overturned the mode of in the past changing electric energy meter.The table that changes in the future will be safety, convenient, efficient.
Claims (1)
1. one kind makes the device of the continuous hot-line insertion and extraction of electric energy meter, comprise gauge outfit and base, it is characterized in that, gauge outfit (2) is adopted to the structure separating with base (1), substrate (3) is arranged between gauge outfit (2) and base (1), and inlet wire wiring pedestal (4) is located at respectively on substrate (3) with outlet wiring pedestal (8); Gauge outfit inlet wire post (5) is connected with inlet wire wiring pedestal (4), and gauge outfit outlet column (6) is connected with outlet wiring pedestal (8); On base (1), be connected with movable conductor plate (9), plug A(10), plug B(11) be fixed on movable conductor plate (9); At plug A(10), plug B(11) be positioned at movable conductor plate (9) under position be respectively equipped with spring (12); In gauge outfit (2), be positioned between inlet wire wiring pedestal (4) and outlet wiring pedestal (8) and be provided with insulating knockout pin (7), insulating knockout pin (7) lower end is connected with movable conductor plate (9); Gauge outfit (2) is set to not identical with the plug length on movable conductor plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410132885.0A CN103913611A (en) | 2014-04-03 | 2014-04-03 | Device allowing electric energy meter to be plugged and unplugged without outage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410132885.0A CN103913611A (en) | 2014-04-03 | 2014-04-03 | Device allowing electric energy meter to be plugged and unplugged without outage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103913611A true CN103913611A (en) | 2014-07-09 |
Family
ID=51039449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410132885.0A Pending CN103913611A (en) | 2014-04-03 | 2014-04-03 | Device allowing electric energy meter to be plugged and unplugged without outage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103913611A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316734A (en) * | 2014-10-27 | 2015-01-28 | 中国神华能源股份有限公司 | Electric measuring instrument, mounting base of electric measuring instrument and current measuring device |
| CN104793029A (en) * | 2015-05-05 | 2015-07-22 | 国家电网公司 | Spring compression type electric energy measuring and wiring device with control loop access function |
| 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 |
| CN105424999A (en) * | 2015-11-30 | 2016-03-23 | 宁波功成电气有限公司 | Connector capable of replacing electric meter rapidly without cutting off power |
| CN107831337A (en) * | 2017-10-23 | 2018-03-23 | 济南铂朗电气有限公司 | One kind exempts from the hot-swappable formula electric instrument that has a power failure |
| CN109085396A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | With the multifunctional combined terminal box of electrical energy measurement for changing table tooling |
| CN109085399A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | Electrical energy measurement presses detection switch structure with multifunctional combined junction box |
| CN109085401A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | The multifunctional combined terminal box of electrical energy measurement with test fixture |
| CN109085398A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | With the multifunctional combined terminal box of electrical energy measurement for changing table tooling |
| CN109085400A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | The multifunctional combined junction box stream detection switch structure of electrical energy measurement |
| CN109085397A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | Electrical energy measurement multifunctional combined terminal box test fixture structure |
| CN109188337A (en) * | 2018-08-30 | 2019-01-11 | 中国电力科学研究院有限公司 | The multifunctional combined terminal box voltage detection switch structure of field-checking equipment |
| CN109188336A (en) * | 2018-08-30 | 2019-01-11 | 中国电力科学研究院有限公司 | The multifunctional combined terminal box current detection switch structure of field-checking equipment |
| CN112415241A (en) * | 2020-08-26 | 2021-02-26 | 国网浙江省电力有限公司嘉兴供电公司 | Novel low-voltage uninterrupted meter-changing plug-in base |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2302608Y (en) * | 1997-06-24 | 1998-12-30 | 洛阳航空电器厂 | Wire spring type electric coupling device |
| US20030161092A1 (en) * | 2002-02-27 | 2003-08-28 | Keun-Suk Cho | Distribution board with uninterruptible socket terminal block |
| CN101403767A (en) * | 2008-09-11 | 2009-04-08 | 上海联能仪表有限公司 | Uninterrupted meter-changing structure of inserted electric energy meter |
| JP2009139284A (en) * | 2007-12-07 | 2009-06-25 | Chugoku Electric Power Co Inc:The | Switch-type uninterruptible terminal and bypass plug with switch |
| CN101557057A (en) * | 2008-04-10 | 2009-10-14 | 贵州航天电器股份有限公司 | Electric connector capable of realizing short circuit and open circuit switching between contact elements |
| CN201897609U (en) * | 2010-12-08 | 2011-07-13 | 广西电网公司 | Plug-in type electricity meter |
| CN102313829A (en) * | 2010-12-08 | 2012-01-11 | 深圳华立南方电子技术有限公司 | Plugging-in type electric energy meter |
| CN102570213A (en) * | 2012-01-20 | 2012-07-11 | 中能深思（北京）节能技术有限公司 | Detection combination plugboard with uninterruptible power supply, hot-pluggable detection plugboard and power supply plugboard |
| CN202770877U (en) * | 2012-09-19 | 2013-03-06 | 威胜集团有限公司 | Plug-pull electric energy meter |
-
2014
- 2014-04-03 CN CN201410132885.0A patent/CN103913611A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2302608Y (en) * | 1997-06-24 | 1998-12-30 | 洛阳航空电器厂 | Wire spring type electric coupling device |
| US20030161092A1 (en) * | 2002-02-27 | 2003-08-28 | Keun-Suk Cho | Distribution board with uninterruptible socket terminal block |
| JP2009139284A (en) * | 2007-12-07 | 2009-06-25 | Chugoku Electric Power Co Inc:The | Switch-type uninterruptible terminal and bypass plug with switch |
| CN101557057A (en) * | 2008-04-10 | 2009-10-14 | 贵州航天电器股份有限公司 | Electric connector capable of realizing short circuit and open circuit switching between contact elements |
| CN101403767A (en) * | 2008-09-11 | 2009-04-08 | 上海联能仪表有限公司 | Uninterrupted meter-changing structure of inserted electric energy meter |
| CN201897609U (en) * | 2010-12-08 | 2011-07-13 | 广西电网公司 | Plug-in type electricity meter |
| CN102313829A (en) * | 2010-12-08 | 2012-01-11 | 深圳华立南方电子技术有限公司 | Plugging-in type electric energy meter |
| CN102570213A (en) * | 2012-01-20 | 2012-07-11 | 中能深思（北京）节能技术有限公司 | Detection combination plugboard with uninterruptible power supply, hot-pluggable detection plugboard and power supply plugboard |
| CN202770877U (en) * | 2012-09-19 | 2013-03-06 | 威胜集团有限公司 | Plug-pull electric energy meter |
Non-Patent Citations (1)
| Title |
|---|
| 刘家欣 等: "带电插拔技术建模分析", 《电子世界》 * |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316734A (en) * | 2014-10-27 | 2015-01-28 | 中国神华能源股份有限公司 | Electric measuring instrument, mounting base of electric measuring instrument and current measuring device |
| CN104316734B (en) * | 2014-10-27 | 2017-08-04 | 中国神华能源股份有限公司 | Electric measuring instrument and its mounting seat, magnitude of current measuring apparatus |
| CN104793029A (en) * | 2015-05-05 | 2015-07-22 | 国家电网公司 | Spring compression type electric energy measuring and wiring device with control loop access function |
| 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 |
| CN105424999A (en) * | 2015-11-30 | 2016-03-23 | 宁波功成电气有限公司 | Connector capable of replacing electric meter rapidly without cutting off power |
| CN105424999B (en) * | 2015-11-30 | 2018-02-06 | 宁波功成电气有限公司 | Can quick continuous charged renewal electric energy meter connector |
| CN107831337A (en) * | 2017-10-23 | 2018-03-23 | 济南铂朗电气有限公司 | One kind exempts from the hot-swappable formula electric instrument that has a power failure |
| CN109085397A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | Electrical energy measurement multifunctional combined terminal box test fixture structure |
| CN109188336B (en) * | 2018-08-30 | 2021-08-03 | 中国电力科学研究院有限公司 | Multifunctional joint junction box current detection switch structure for field calibration equipment |
| CN109085401A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | The multifunctional combined terminal box of electrical energy measurement with test fixture |
| CN109085398A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | With the multifunctional combined terminal box of electrical energy measurement for changing table tooling |
| CN109085400A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | The multifunctional combined junction box stream detection switch structure of electrical energy measurement |
| CN109085396A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | With the multifunctional combined terminal box of electrical energy measurement for changing table tooling |
| CN109188337A (en) * | 2018-08-30 | 2019-01-11 | 中国电力科学研究院有限公司 | The multifunctional combined terminal box voltage detection switch structure of field-checking equipment |
| CN109188336A (en) * | 2018-08-30 | 2019-01-11 | 中国电力科学研究院有限公司 | The multifunctional combined terminal box current detection switch structure of field-checking equipment |
| CN109188337B (en) * | 2018-08-30 | 2022-03-04 | 中国电力科学研究院有限公司 | Multifunctional joint junction box voltage detection switch structure for field calibration equipment |
| CN109085399A (en) * | 2018-08-30 | 2018-12-25 | 中国电力科学研究院有限公司 | Electrical energy measurement presses detection switch structure with multifunctional combined junction box |
| CN109085398B (en) * | 2018-08-30 | 2021-08-03 | 中国电力科学研究院有限公司 | Multifunctional combined junction box with meter replacing tool for electric energy metering |
| CN109085401B (en) * | 2018-08-30 | 2021-08-03 | 中国电力科学研究院有限公司 | Multifunctional combined junction box with test tool for electric energy metering |
| CN109085397B (en) * | 2018-08-30 | 2021-08-06 | 中国电力科学研究院有限公司 | Test tool structure for multifunctional combined junction box for electric energy metering |
| CN109085396B (en) * | 2018-08-30 | 2021-09-17 | 中国电力科学研究院有限公司 | Multifunctional combined junction box with meter replacing tool for electric energy metering |
| CN109085399B (en) * | 2018-08-30 | 2021-09-28 | 中国电力科学研究院有限公司 | Voltage detection switch structure for multifunctional combined junction box for electric energy metering |
| CN109085400B (en) * | 2018-08-30 | 2021-09-28 | 中国电力科学研究院有限公司 | Current detection switch structure for multifunctional combined junction box for electric energy metering |
| CN112415241A (en) * | 2020-08-26 | 2021-02-26 | 国网浙江省电力有限公司嘉兴供电公司 | Novel low-voltage uninterrupted meter-changing plug-in base |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103913611A (en) | Device allowing electric energy meter to be plugged and unplugged without outage | |
| CN103913613A (en) | Device allowing electric energy meter to be plugged and unplugged without outage | |
| CN102290264A (en) | Conductive contact spring touch finger type connecting device | |
| CN104183434B (en) | A kind of residual current circuit breaker with reverse wiring structure | |
| CN204012621U (en) | GIS miniaturization cable terminal structure | |
| CN106159549B (en) | Magnetic electric connector and its connector | |
| CN204142947U (en) | Secondary terminals shorting stub is used in mutual inductor test | |
| CN104466482A (en) | Lantern-shaped contact head | |
| CN201994480U (en) | Multifunctional safety socket device | |
| CN203218119U (en) | Plug-in safety switch | |
| CN204696290U (en) | Socket and plug thereof | |
| CN103166043B (en) | Data transmission device | |
| CN204424518U (en) | Annular multipurpose socket | |
| CN201075504Y (en) | Electric shock preventing safety socket | |
| CN203326186U (en) | Novel cable reel | |
| US10847921B2 (en) | Test plug for a FT switch | |
| CN208888277U (en) | A kind of electrical equipment test auxiliary contact pin | |
| CN202333208U (en) | Relay socket | |
| CN104659514A (en) | Annular multipurpose socket | |
| CN201845968U (en) | Power plug | |
| CN204255986U (en) | With the socket of hot-swappable formula intelligent electric meter | |
| CN204651615U (en) | A kind of safety plug | |
| CN206976605U (en) | A kind of cable connection devices of switch cubicle | |
| CN203859082U (en) | Residual current circuit breaker with socket | |
| CN203312630U (en) | Integrated head knife switch ground wire device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140709 |