CN209417121U - Do not have a power failure rotation single-phase electricity electricity box - Google Patents
Do not have a power failure rotation single-phase electricity electricity box Download PDFInfo
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- CN209417121U CN209417121U CN201822107526.6U CN201822107526U CN209417121U CN 209417121 U CN209417121 U CN 209417121U CN 201822107526 U CN201822107526 U CN 201822107526U CN 209417121 U CN209417121 U CN 209417121U
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- 230000005611 electricity Effects 0.000 title claims description 23
- 239000004020 conductor Substances 0.000 claims abstract description 24
- 230000001012 protector Effects 0.000 claims description 6
- 238000004904 shortening Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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Abstract
Include cabinet this application involves a kind of rotation single-phase electric meter case that do not have a power failure, electric energy meter bracket is provided in cabinet, electric energy meter is installed on electric energy meter bracket, wire-feed junction box and outlet terminal box are installed on the cabinet of electric energy meter two sides；Wiring point is connected with inlet wire conducting wire on the outside of wire-feed junction box, and inlet wire conducting wire is connect with outdoor grid, and two line conductors are arranged in wiring point on the inside of wire-feed junction box, and a line conductor is connected with the end of incoming cables of electric energy meter, and another line conductor is connected with the end of incoming cables for changing table terminal box；Wiring point is connected with conducting wire of registering one's residence on the outside of outlet terminal box, and two line conductors are arranged in wiring point on the inside of outlet terminal box, and a line conductor is connected with the leading-out terminal of electric energy meter, and another line conductor is connected with the leading-out terminal for changing table terminal box.The application carries out not having a power failure and replaces the mode of electric energy meter and eliminate the link that has a power failure before mileometer adjustment, and operating personnel one can directly carry out the replacement of electric energy meter to scene, improve work efficiency, the shortening rotation mileometer adjustment time limit.
Description
Technical field
The ammeter box more particularly to a kind of resident's power for illumination being equipped with this application involves a kind of power department in residential electricity consumption
The rotation single-phase electricity electricity box that do not have a power failure used when road is registered one's residence.
Background technique
Single-phase electricity electricity box are a kind of ammeter boxes that the routine uses such as house, commercial office building are more universal now, because needing
Ensure that ammeter box and its electric energy meter of inside are in normal condition, does not interfere with user power utilization, therefore need to be sampled dimension on schedule
It repairs, detect the rotation for carrying out electric energy meter, this just needs to have a power failure to user.And now many of resident family household electrical appliance
Can not have a power failure in use, or without freshness preserving equipments such as self-starting devices, such as refrigerator-freezer, refrigerator after having a power failure, user not
Have a power failure in case and easily causes property loss, and user requires to have a power failure to will use family to the print of my company by force in case
As causing deleterious effect, but if cannot have a power failure on time, it is unable to complete rotation work, the rotation quantity of electric energy meter is again very big,
Therefore in the case where requirement of the client to power supply reliability is higher and higher, power failure changes table and has seriously affected service quality, work
The electricity consumption of efficiency and client are experienced.
Because the current country has no the product or device to electric energy metering device wiring check and correction, cause to verify wiring condition efficiency
Lower, personnel depaly is more, it is therefore desirable to a kind of device for being specifically intended for using when measurent wiring checks.
Summary of the invention
The purpose of the application is to propose the problem of needing to have a power failure, influence client's normal electricity consumption when a kind of replacement electric energy meter
Do not have a power failure rotation single-phase electricity electricity box.
The technical solution of the application is achieved in that the rotation single-phase electric meter case that do not have a power failure includes cabinet, sets in cabinet
It is equipped with electric energy meter bracket, electric energy meter is installed on electric energy meter bracket, inlet wire wiring is installed on the cabinet of electric energy meter two sides
Box and outlet terminal box；Wiring point is connected with inlet wire conducting wire on the outside of wire-feed junction box, and inlet wire conducting wire is connect with outdoor grid, into
Two line conductors are arranged in wiring point on the inside of line terminal box, and a line conductor is connected with the end of incoming cables of electric energy meter, another line conductor with change table
The end of incoming cables of terminal box is connected；Wiring point is connected with conducting wire of registering one's residence on the outside of outlet terminal box, the wiring point on the inside of outlet terminal box
Two line conductors are set, and a line conductor is connected with the leading-out terminal of electric energy meter, and another line conductor is connected with the leading-out terminal for changing table terminal box.
It is in series with inlet wire air switch on the conducting wire on front side of the end of incoming cables of electric energy meter, on rear side of the leading-out terminal of electric energy meter
Outlet air switch is in series on conducting wire.
Wiring point is connected with wiring point on the inside of wire-feed junction box on the outside of wire-feed junction box.
Wiring point is connected with wiring point on the inside of outlet terminal box on the outside of outlet terminal box.
It is in series with relay protector in the inlet wire air switch on front side of the end of incoming cables of electric energy meter, in the leading-out terminal of electric energy meter
Disconnecting relay is in series on the outlet air switch of rear side.
Due to implement above-mentioned technical proposal, the application carry out do not have a power failure replace electric energy meter mode eliminate mileometer adjustment before have a power failure
Link, operating personnel one can directly carry out the replacement of electric energy meter to scene, improve work efficiency, when shortening rotation mileometer adjustment
Limit.Do not have a power failure mileometer adjustment will not normal life to client, production cause damages, create more social benefits and client be good
Evaluation.
Detailed description of the invention
The specific structure of the application is provided by drawings and examples below:
Fig. 1 is the structural schematic diagram of the application；
Fig. 2 is the application structural schematic diagram with relay protector.
Legend: 1, cabinet, 2, electric energy meter, 3, outlet air switch, 4, outlet terminal box, 5, change table terminal box, 6, inlet wire
Terminal box, 7, inlet wire air switch, 8, relay protector, 9, disconnecting relay.
Specific embodiment
The application is not limited by following embodiments, can be determined according to the technical solution of the application and actual conditions specific
Embodiment.
Embodiment is provided with electric energy meter in cabinet 1 as shown in Figure 1, the rotation single-phase electric meter case that do not have a power failure includes cabinet 1
Bracket is equipped with electric energy meter 2 on electric energy meter bracket, and wire-feed junction box 6 is equipped on the cabinet 1 of 2 two sides of electric energy meter and is gone out
Line terminal box 4；6 outside wiring point of wire-feed junction box is connected with inlet wire conducting wire, and inlet wire conducting wire is connect with outdoor grid, is connect in inlet wire
Two line conductors are arranged in 6 inside wiring point of wire box, and a line conductor is connected with the end of incoming cables of electric energy meter 2, and another line conductor connects with table is changed
The end of incoming cables of wire box 5 is connected；6 outside wiring point of outlet terminal box is connected with conducting wire of registering one's residence, in 6 inside wiring point of outlet terminal box
Two line conductors are set, and a line conductor is connected with the leading-out terminal of electric energy meter 2, another line conductor and the leading-out terminal phase for changing table terminal box 5
Even.The end of incoming cables and leading-out terminal for changing table terminal box 5 keep off state when being changed without electric energy meter.
It is in series with inlet wire air switch 7 on the conducting wire on front side of the end of incoming cables of electric energy meter 2, after the leading-out terminal of electric energy meter 2
Outlet air switch 3 is in series on the conducting wire of side.
6 outside wiring point of wire-feed junction box is connected with 6 inside wiring point of wire-feed junction box.
6 outside wiring point of outlet terminal box is connected with 6 inside wiring point of outlet terminal box.
As shown in Fig. 2, it is in series with relay protector 8 in inlet wire air switch 7 on front side of the end of incoming cables of electric energy meter 2,
Disconnecting relay 9 is in series on outlet air switch 3 on rear side of the leading-out terminal of electric energy meter 2.
When replacing electric energy meter, foreign in table terminal box 5 is changed in inspection, after confirming foreign, by change table terminal box 5 into
Line end and leading-out terminal, can be and be connected directly using conducting wire；It is also possible to set between the end of incoming cables and leading-out terminal for changing table terminal box 5
The end of incoming cables for changing table terminal box 5 and leading-out terminal are connected again with table air switch is changed after permutation table air switch, and keep changing table
Air switch it is normally closed.After connection, then inlet wire air switch 7 and outlet air switch 3 pulled to normally opened, by electric energy meter 2
Open circuit, after confirmation disconnects, i.e., replaceable electric energy meter 2.
After the completion of replacement, it is first closed inlet wire air switch 7, wiring success is indicated if 8 attonity of relay protector, otherwise
Need rewiring.Inlet wire air switch 7 is then disconnected, outlet air switch 3 is reclosed, if 9 attonity of disconnecting relay
It indicates wiring success, otherwise needs rewiring.
After checking that wiring is errorless after inlet wire air switch 7 and outlet air switch 3 are respectively closed, it is closed at inlet wire sky
Air cock 7 and outlet air switch 3, and the disconnection of table air switch will be changed, table work is changed in completion.
It changes after the completion of table, locking cabinet, prevents user to be closed privately and change table air switch.
The above technical characteristic constitutes embodiments herein, can basis with stronger adaptability and implementation result
Actual needs increases and decreases inessential technical characteristic, to meet the needs of different situations.
Claims (5)
- The rotation single-phase electricity electricity box 1. one kind does not have a power failure, it is characterised in that: including cabinet, electric energy meter bracket is provided in cabinet, Electric energy meter is installed on electric energy meter bracket, wire-feed junction box and outlet terminal box are installed on the cabinet of electric energy meter two sides； Wiring point is connected with inlet wire conducting wire on the outside of wire-feed junction box, and inlet wire conducting wire is connect with outdoor grid, flanks in wire-feed junction box Two line conductors are arranged in line point, and a line conductor is connected with the end of incoming cables of electric energy meter, another line conductor and the end of incoming cables for changing table terminal box It is connected；Wiring point is connected with conducting wire of registering one's residence on the outside of outlet terminal box, two line conductors of wiring point setting on the inside of outlet terminal box, and one Line conductor is connected with the leading-out terminal of electric energy meter, and another line conductor is connected with the leading-out terminal for changing table terminal box.
- 2. the rotation single-phase electricity electricity box according to claim 1 that do not have a power failure, it is characterised in that: on front side of the end of incoming cables of electric energy meter Conducting wire on be in series with inlet wire air switch, be in series with outlet air switch on the conducting wire on rear side of the leading-out terminal of electric energy meter.
- 3. the rotation single-phase electricity electricity box according to claim 2 that do not have a power failure, it is characterised in that: wiring point on the outside of wire-feed junction box It connects with wiring point on the inside of wire-feed junction box.
- 4. the rotation single-phase electricity electricity box according to claim 3 that do not have a power failure, it is characterised in that: wiring point on the outside of outlet terminal box It connects with wiring point on the inside of outlet terminal box.
- 5. the rotation single-phase electricity electricity box according to claim 1 that do not have a power failure, it is characterised in that: on front side of the end of incoming cables of electric energy meter Inlet wire air switch on be in series with relay protector, be in series on the outlet air switch on rear side of the leading-out terminal of electric energy meter every Gas-discharge relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822107526.6U CN209417121U (en) | 2018-12-16 | 2018-12-16 | Do not have a power failure rotation single-phase electricity electricity box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822107526.6U CN209417121U (en) | 2018-12-16 | 2018-12-16 | Do not have a power failure rotation single-phase electricity electricity box |
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| Publication Number | Publication Date |
|---|---|
| CN209417121U true CN209417121U (en) | 2019-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822107526.6U Active CN209417121U (en) | 2018-12-16 | 2018-12-16 | Do not have a power failure rotation single-phase electricity electricity box |
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| CN (1) | CN209417121U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112798835A (en) * | 2020-12-28 | 2021-05-14 | 广东电网有限责任公司中山供电局 | Uninterrupted meter replacing device |
| CN113899926A (en) * | 2021-09-24 | 2022-01-07 | 国网山东省电力公司烟台供电公司 | Short-time uninterrupted meter changing device and meter changing method thereof |
| CN114002498A (en) * | 2021-09-06 | 2022-02-01 | 漳州科能电器有限公司 | Method for additional measurement and additional calculation of electric quantity missed in meter replacement of electric energy meter |
-
2018
- 2018-12-16 CN CN201822107526.6U patent/CN209417121U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112798835A (en) * | 2020-12-28 | 2021-05-14 | 广东电网有限责任公司中山供电局 | Uninterrupted meter replacing device |
| CN114002498A (en) * | 2021-09-06 | 2022-02-01 | 漳州科能电器有限公司 | Method for additional measurement and additional calculation of electric quantity missed in meter replacement of electric energy meter |
| CN113899926A (en) * | 2021-09-24 | 2022-01-07 | 国网山东省电力公司烟台供电公司 | Short-time uninterrupted meter changing device and meter changing method thereof |
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