CN203720224U - Combined temporary utilized power metering box - Google Patents
Combined temporary utilized power metering box Download PDFInfo
- Publication number
- CN203720224U CN203720224U CN201320816926.9U CN201320816926U CN203720224U CN 203720224 U CN203720224 U CN 203720224U CN 201320816926 U CN201320816926 U CN 201320816926U CN 203720224 U CN203720224 U CN 203720224U
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- China
- Prior art keywords
- phase
- leakage protector
- power
- input end
- energy meter
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- 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
Links
- 230000001012 protector Effects 0.000 claims abstract description 26
- 238000009413 insulation Methods 0.000 claims description 17
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 7
- 239000010931 gold Substances 0.000 claims description 7
- 229910052737 gold Inorganic materials 0.000 claims description 7
- 230000005611 electricity Effects 0.000 description 14
- 238000007726 management method Methods 0.000 description 4
- 230000009897 systematic effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Supply And Distribution Of Alternating Current (AREA)
Abstract
The utility model discloses a combined temporary utilized power metering box. The power input end of a three-phase charge-control intelligent electric energy meter is connected with the power input end of the metering box, the three output ends (A, B and C) of the three-phase charge-control intelligent electric energy meter are connected with the input end of a disconnecting switch, the three output ends (A, B and C) of the disconnecting switch are connected with the input end of a three-phase leakage protector, and the output end of the three-phase leakage protector is connected with a three-phase power socket; two input ends of a single-phase leakage protector are respectively connected with one of the three output ends (A, B and C) of the disconnecting switch and the output end N of a zero line of the three-phase charge-control intelligent electric energy meter, and the output end of the single-phase leakage protector is connected with a single-phase power socket; and the power input end of the three-phase charge-control intelligent electric energy meter is also connected to a insulating wedge-type wire clamp via a cable, and the insulating wedge-type wire clamp is then connected to an insulating diameter-variable wire clamp via a cable. The combined temporary utilized power metering box has the functions including prepayment, accurate metering, safe use and rapid connection to the external power supply.
Description
Technical field
The utility model relates to a kind of power consumption metering box, relates in particular to a kind ofly the in the situation that of temporary electricity, for filling table, to connect electric combined type temporary power metering tank.
Background technology
At present, most temporary electricity does not all have systematic management substantially, does not have systematic standard yet, most temporary electricity is all dragged in irrelevant matters, and uses next door electricity, privately draws electricity, thereby exposed management disunity, easily produced the electricity danger such as electric shock, caused some unnecessary troubles.
For some remote backwardnesss, the severe area of environment, often need to use interim ammeter to carry out some special operations.Such as: the ground such as building ground, logging headquarter, remote countryside.In the situation of temporary electricity, dress table connects electricity and adopts common power consumption metering box, lacks the necessary safeguard measures such as electric leakage in common Electro-metering packing list table case, safety standard is not up to standard, or else user installs protection equipment, and the serious consequence such as easily cause that stranger gets an electric shock exists potential safety hazard; Its wiring is wasted time and energy, and installation quality is poor, and wiring is lack of standardization; Existing the electricity charge to reclaim risk, there is leak in electricity price management.Due to the common power consumption metering box that temporary electricity adopts, in power utility check or marketing inspection process, be difficult to distinguish.
Summary of the invention
The purpose of this utility model solves the above-mentioned problems in the prior art exactly, and a kind of pre-payment is provided, and accurate-metering is used safety, the combined type temporary power metering tank on the external power source that can connect fast.
A kind of inner integrating metrology, pre-payment, earth leakage protection, reliable deenergization function are provided, and outside realization and power supply, during use; only low-voltage overhead line road need be connected with insulation reducing wire clamp with cable; table case is fastened on electric pole, and safe ready, has improved work efficiency.
For achieving the above object, technical solution of the present utility model is: a kind of combined type temporary power metering tank, it comprises three phase metering table case, be arranged on Triphase control-rate intelligent electric energy meter, three-phase electric leakage protector, monophase leakage protector and disconnector in three phase metering table case, connect gold utensil, insulation wedge type clamp and insulation reducing wire clamp; The power input of Triphase control-rate intelligent electric energy meter is connected to the power input of counter box, its A, B, C three-phase output end are connected to the input end of disconnector, the A of disconnector, B, C three-phase output end are connected to the input end of three-phase electric leakage protector, and the output terminal of three-phase electric leakage protector connects three-phase power socket; An input end of monophase leakage protector is connected to A, the B of disconnector, on a wherein phase output terminal of C three-phase output end, another input end is connected to the zero line N phase output terminal of Triphase control-rate intelligent electric energy meter, and the output terminal of monophase leakage protector connects single-phase power socket; The power input of three phase metering table case is also connected on insulation wedge type clamp by cable, and insulation wedge type clamp is connected on insulation reducing wire clamp by cable again; Three phase metering table case is fixed on electric pole by connecting gold utensil.
The utility model can be realized the function of pre-payment and accurate-metering, prevents the generation of power stealing, leaky, has effectively guaranteed the recovery of the electricity charge; It has the function of earth leakage protection and reliable deenergization, safe and reliable; It can realize the outside function being connected fast with high-altitude power supply, during use, only low-voltage overhead line road need be connected with insulation reducing wire clamp with cable, and table case is fastened on electric pole with gold utensil, and safe ready is installed, and has improved work efficiency; And it had both exported three-phase socket, output has unidirectional socket again, has facilitated masses' electricity consumption, has guaranteed again Electrical Safety.It meets the requirement of the County Power Plant temporary electricity management method > > of < < Hebei Electric Power Corporation completely.
Accompanying drawing explanation
Fig. 1 is circuit connection structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in Figure 1, the present embodiment comprises three phase metering table case, is arranged on Triphase control-rate intelligent electric energy meter, three-phase electric leakage protector, monophase leakage protector and disconnector in three phase metering table case, connects gold utensil, insulation wedge type clamp and insulation reducing wire clamp.The power input of Triphase control-rate intelligent electric energy meter is connected to the power input of counter box; its A, B, C three-phase output end are connected to the input end of disconnector; the A of disconnector, B, C three-phase output end are connected to the input end of three-phase electric leakage protector, and the output terminal of three-phase electric leakage protector connects user's three-phase power plug.An input end of monophase leakage protector is connected to A, the B of disconnector, (the present embodiment is to be connected on the A output terminal of disconnector) on a wherein phase output terminal of C three-phase output end; another input end is connected to the zero line N phase output terminal of Triphase control-rate intelligent electric energy meter, and the output terminal of monophase leakage protector connects user's one-phase power source plug.The power input of three phase metering table case is also connected on insulation wedge type clamp by cable, and insulation wedge type clamp is connected on insulation reducing wire clamp by cable again.Three phase metering table case is fixed on electric pole by connecting gold utensil.The disconnector of the present embodiment is used LG33-125 type hand pulling type disconnector, and three-phase electric leakage protector is used DZ47LE-100 type three-phase electric leakage protector, and monophase leakage protector is used DZ47LE-63 type monophase leakage protector.
Claims (1)
1. a combined type temporary power metering tank, it is characterized in that: it comprises three phase metering table case, be arranged on Triphase control-rate intelligent electric energy meter, three-phase electric leakage protector, monophase leakage protector and disconnector in three phase metering table case, connect gold utensil, insulation wedge type clamp and insulation reducing wire clamp; The power input of Triphase control-rate intelligent electric energy meter is connected to the power input of counter box, its A, B, C three-phase output end are connected to the input end of disconnector, the A of disconnector, B, C three-phase output end are connected to the input end of three-phase electric leakage protector, and the output terminal of three-phase electric leakage protector connects three-phase power socket; An input end of monophase leakage protector is connected to A, the B of disconnector, on a wherein phase output terminal of C three-phase output end, another input end is connected to the zero line N phase output terminal of Triphase control-rate intelligent electric energy meter, and the output terminal of monophase leakage protector connects single-phase power socket; The power input of three phase metering table case is also connected on insulation wedge type clamp by cable, and insulation wedge type clamp is connected on insulation reducing wire clamp by cable again; Three phase metering table case is fixed on electric pole by connecting gold utensil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320816926.9U CN203720224U (en) | 2013-12-13 | 2013-12-13 | Combined temporary utilized power metering box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320816926.9U CN203720224U (en) | 2013-12-13 | 2013-12-13 | Combined temporary utilized power metering box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203720224U true CN203720224U (en) | 2014-07-16 |
Family
ID=51159364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320816926.9U Expired - Fee Related CN203720224U (en) | 2013-12-13 | 2013-12-13 | Combined temporary utilized power metering box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203720224U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106771443A (en) * | 2017-01-21 | 2017-05-31 | 河北郎尊电力科技有限公司 | Combined type takes control box of electric energy meter |
| CN109738680A (en) * | 2019-03-01 | 2019-05-10 | 潍坊五洲浩特电气有限公司 | Three-phase electric energy meter batch meter and test macro |
| CN113884735A (en) * | 2021-09-26 | 2022-01-04 | 国网四川省电力公司绵阳供电公司 | Electricity price modification device for electric energy meter |
-
2013
- 2013-12-13 CN CN201320816926.9U patent/CN203720224U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106771443A (en) * | 2017-01-21 | 2017-05-31 | 河北郎尊电力科技有限公司 | Combined type takes control box of electric energy meter |
| CN109738680A (en) * | 2019-03-01 | 2019-05-10 | 潍坊五洲浩特电气有限公司 | Three-phase electric energy meter batch meter and test macro |
| CN109738680B (en) * | 2019-03-01 | 2024-04-05 | 潍坊五洲浩特电气有限公司 | Three-phase electric energy meter measuring box and test system |
| CN113884735A (en) * | 2021-09-26 | 2022-01-04 | 国网四川省电力公司绵阳供电公司 | Electricity price modification device for electric energy meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20151213 |
|
| EXPY | Termination of patent right or utility model |