CN209327417U - A kind of three-phase electric energy meter compact does not have a power failure more changing device - Google Patents
A kind of three-phase electric energy meter compact does not have a power failure more changing device Download PDFInfo
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- CN209327417U CN209327417U CN201821355974.1U CN201821355974U CN209327417U CN 209327417 U CN209327417 U CN 209327417U CN 201821355974 U CN201821355974 U CN 201821355974U CN 209327417 U CN209327417 U CN 209327417U
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- electric energy
- energy meter
- power failure
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Abstract
The utility model provides a kind of three-phase electric energy meter compact and does not have a power failure more changing device, it include: short-circuit device and comprehensive electric wire connecting junction, the short-circuit device is located above comprehensive electric wire connecting junction, the short-circuit device includes: short-circuit device pedestal, short connector and indicator light, the short connector is threadedly coupled with short-circuit device pedestal, and the indicator light is located between two short connectors.A series of problems such as safety, reliability and practicability when dexterously solving three-phase electric energy meter charged for replacement.It is simple to operation with structure, cost is relatively low, convenient for the bright spots such as batch production, wide market, strong technological means is provided for power supply system good service.
Description
Technical field
The utility model relates to electric energy meter technical field, specially a kind of three-phase electric energy meter compact, which does not have a power failure, more to change the outfit
It sets.
Background technique
Currently, the three-phase direct electric energy meter largely run is by national measurement utensil compulsory verification requirement, it is necessary to cycle wheel
It changes.During period rotation, client will be brought and be had a power failure in short-term.In order to guarantee that power supply is interrupted there is no interim, clothes are improved
Business quality, many power supply companies, which propose not have a power failure, replaces the demand of electric energy meter.Especially three-phase electric energy meter, connecting terminal is more,
Phase spacing is close, is related to the restriction of safe operation and many technical factors, and current few such devices and product are able to achieve
To the technology and means of the replacement that do not have a power failure of running three-phase direct electric energy meter.
Utility model content
The technical issues of the utility model is solved is to provide a kind of three-phase electric energy meter compact and does not have a power failure more changing device,
To solve the problems mentioned in the above background technology.
Do not have a power failure more changing device in order to achieve the above object, the utility model provides a kind of three-phase electric energy meter compact, packet
Include: short-circuit device and comprehensive electric wire connecting junction, the short-circuit device are located above comprehensive electric wire connecting junction, and the short-circuit device includes: to be shorted
Device pedestal, short connector and indicator light, the short connector run through short-circuit device base interior, and the indicator light is located at two short circuits
Between device.
Further, the comprehensive electric wire connecting junction includes: that inlet-outlet line press frame structure, short circuit hole and electrode, the electrode pass through
It is screwed on inlet-outlet line press frame structure, the short circuit hole is located above electrode.
Further, the short-circuit device packet is equipped with 2 indicator lights and 3 short connectors.
Further, the short-circuit device pedestal is semi-surrounding structure, and both sides are equipped with parallel baffle.
Further, inlet-outlet line press frame structure side is equipped with conducting wire access port.
Further, the short connector upper half is insulated handle, and lower half is made of short circuit copper sheet, locking screw.
Further, the electrode front end is cylindrical or partial cylindrical shapes structures, and rear end is pancake structure.
Compared with prior art, the utility model has the beneficial effects that can realize three-phase direct electric energy table safety, quickly
Do not have a power failure replacement;Operate that convenient, safety coefficient is high;Compact-sized, clear principle, high reliablity;Cost is relatively low, installation transformation compared with
For convenience, adaptable;Power supply quality can be improved, possess broad mass market;Biggish economic benefit can be improved for enterprise
And social benefit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the short-circuit device structural schematic diagram of the utility model.
Fig. 3 is the synthesis electric wire connecting junction structural schematic diagram of the utility model.
Fig. 4 is the short connector structural schematic diagram of the utility model.
Fig. 5 is the electrode structure schematic diagram of the utility model.
Specific embodiment
In order to make the implement technical means of the utility model, creation characteristic, reach purpose and effect is easy to understand, under
Face combines and is specifically illustrating, and the utility model is further described, in the description of the present invention, it should be noted that unless another
There is specific regulation and limits, term " installation ", " company ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected,
It can be and be detachably connected, or be integrally connected to be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also
It, can connection inside two elements with indirectly connected through an intermediary.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, a kind of three-phase electric energy meter compact does not have a power failure more changing device, comprising: short-circuit device 1
With comprehensive electric wire connecting junction 2, the short-circuit device 1 is located at comprehensive 2 top of electric wire connecting junction, and the short-circuit device 1 includes: short-circuit device pedestal
1.1, short connector 1.2 and indicator light 1.3, the short connector 1.2 is inside short-circuit device pedestal 1.1, the indicator light 1.3
Between two short connectors 1.2.
Further, the comprehensive electric wire connecting junction 2 includes: inlet-outlet line press frame structure 2.1, is shorted hole 2.2 and electrode 2.3, institute
It states electrode 2.3 to be threadably secured on inlet-outlet line press frame structure 2.1, the short circuit hole 2.2 is located at 2.3 top of electrode.
Further, the packet of short-circuit device 1 is equipped with 2 indicator light 1.3 and 3 short connectors 1.2.
Further, the short-circuit device pedestal 1.1 is semi-surrounding structure, and both sides are equipped with parallel baffle 1.1.1.
Further, 2.1 side of inlet-outlet line press frame structure is equipped with conducting wire access port 2.1.1.
Embodiment 2
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of three-phase electric energy meter compact does not have a power failure more changing device, comprising: short
Connection device 1 and comprehensive electric wire connecting junction 2, the short-circuit device 1 are located at comprehensive 2 top of electric wire connecting junction, and the short-circuit device 1 includes: to be shorted
Device pedestal 1.1, short connector 1.2 and indicator light 1.3, the short connector 1.2 is inside short-circuit device pedestal 1.1, the finger
Show that lamp 1.3 is located between two short connectors 1.2.
Further, the comprehensive electric wire connecting junction 2 includes: inlet-outlet line press frame structure 2.1, is shorted hole 2.2 and electrode 2.3, institute
It states electrode 2.3 to be threadably secured on inlet-outlet line press frame structure 2.1, the short circuit hole 2.2 is located at 2.3 top of electrode.
Further, the packet of short-circuit device 1 is equipped with 2 indicator light 1.3 and 3 short connectors 1.2.
Further, the short-circuit device pedestal 1.1 is semi-surrounding structure, and both sides are equipped with parallel baffle 1.1.1.
Further, 2.1 side of inlet-outlet line press frame structure is equipped with conducting wire access port 2.1.1.
Further, 1.2 upper half of short connector is insulated handle 1.2.1, and lower half is by short circuit copper sheet 1.2.2, lock
Determine screw rod 1.2.3 composition.
Further, 2.3 front end of electrode is cylindrical or partial cylindrical shapes structures, and rear end is pancake knot
Structure.
The working principle of the utility model is: the electrode 2.3 of comprehensive electric wire connecting junction 2 is for connecting wire and ammeter terminals
The transition structure part of son, when electric energy meter is extracted, the electrode 2.3 of the synthesis electric wire connecting junction 2 of the device and three phase connections of electric energy meter
Terminal separation, the device is by the parallel baffle 1.1.1 of short-circuit device pedestal 1.1 by exposed comprehensive electric wire connecting junction 2 at this time
2.3 surrounding of charged electrode include protect, greatly improve the safety of operation.And by the short circuit in short-circuit device 1
Device 1.2 is directed at the short circuit hole 2.2 on comprehensive electric wire connecting junction 2, each mutually real when the short connector 1.2 of short-circuit device 1 tightens short circuit in place
It is now shorted, indicator light 1.3 is lighted, and the reliability of operation is improved, and realizes device hot line job.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range be defined by the appending claims and its equivalent thereof.
Claims (7)
- The more changing device 1. a kind of three-phase electric energy meter compact does not have a power failure, comprising: short-circuit device (1) and comprehensive electric wire connecting junction (2), spy Sign is: the short-circuit device (1) is located above comprehensive electric wire connecting junction (2), and the short-circuit device (1) includes: short-circuit device pedestal (1.1), short connector (1.2) and indicator light (1.1), the short connector (1.2) is internal through short-circuit device pedestal (1.1), described Indicator light (1.3) is located between two short connectors (1.2).
- The more changing device 2. a kind of three-phase electric energy meter compact according to claim 1 does not have a power failure, it is characterised in that: described comprehensive Splice grafting line device (2) includes: that inlet-outlet line press frame structure (2.1), short circuit hole (2.2) and electrode (2.3), the electrode (2.3) pass through It is screwed on inlet-outlet line press frame structure (2.1), the short circuit hole (2.2) is located above electrode (2.3).
- The more changing device 3. a kind of three-phase electric energy meter compact according to claim 1 does not have a power failure, it is characterised in that: described short Connection device (1) packet is equipped with 2 indicator lights (1.3) and 3 short connectors (1.2).
- The more changing device 4. a kind of three-phase electric energy meter compact according to claim 1 does not have a power failure, it is characterised in that: described short Connection device pedestal (1.1) is semi-surrounding structure, and both sides are equipped with parallel baffle (1.1.1).
- The more changing device 5. a kind of three-phase electric energy meter compact according to claim 2 does not have a power failure, it is characterised in that: it is described into Outlet press frame structure (2.1) side is equipped with conducting wire access port (2.1.1).
- The more changing device 6. a kind of three-phase electric energy meter compact according to claim 1 does not have a power failure, it is characterised in that: described short Connecing device (1.2) upper half is insulated handle (1.2.1), and lower half is made of short circuit copper sheet (1.2.2), locking screw (1.2.3).
- The more changing device 7. a kind of three-phase electric energy meter compact according to claim 2 does not have a power failure, it is characterised in that: the electricity Pole (2.3) front end is cylindrical or partial cylindrical shapes structures, and rear end is pancake structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821355974.1U CN209327417U (en) | 2018-08-22 | 2018-08-22 | A kind of three-phase electric energy meter compact does not have a power failure more changing device |
Applications Claiming Priority (1)
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CN201821355974.1U CN209327417U (en) | 2018-08-22 | 2018-08-22 | A kind of three-phase electric energy meter compact does not have a power failure more changing device |
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CN209327417U true CN209327417U (en) | 2019-08-30 |
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CN201821355974.1U Active CN209327417U (en) | 2018-08-22 | 2018-08-22 | A kind of three-phase electric energy meter compact does not have a power failure more changing device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111697361A (en) * | 2020-05-21 | 2020-09-22 | 国网浙江省电力有限公司嘉兴供电公司 | Device and method for changing electricity meter without power interruption |
-
2018
- 2018-08-22 CN CN201821355974.1U patent/CN209327417U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111697361A (en) * | 2020-05-21 | 2020-09-22 | 国网浙江省电力有限公司嘉兴供电公司 | Device and method for changing electricity meter without power interruption |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200427 Address after: 201900 East fourth floor, 251 Tai Kang Road, Baoshan District, Shanghai. Patentee after: Shanghai Zhenhao Intelligent Technology Co., Ltd Address before: 201900 East fourth floor, 251 Tai Kang Road, Baoshan District, Shanghai. Patentee before: SHANGHAI ZHENHAO ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right |