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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
short
electric energy
energy meter
power failure
phase electric
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.)
Active
Application number
CN201821355974.1U
Other languages
Chinese (zh)
Inventor
张卓云
廖铀
王建国
余俊耀
阮金祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Zhenhao Intelligent Technology Co., Ltd
Original Assignee
SHANGHAI ZHENHAO ELECTRONIC TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI ZHENHAO ELECTRONIC TECHNOLOGY Co Ltd filed Critical SHANGHAI ZHENHAO ELECTRONIC TECHNOLOGY Co Ltd
Priority to CN201821355974.1U priority Critical patent/CN209327417U/en
Application granted granted Critical
Publication of CN209327417U publication Critical patent/CN209327417U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of three-phase electric energy meter compact does not have a power failure more changing device
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)

  1. 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).
  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).
  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).
  4. 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).
  5. 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).
  6. 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).
  7. 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.
CN201821355974.1U 2018-08-22 2018-08-22 A kind of three-phase electric energy meter compact does not have a power failure more changing device Active CN209327417U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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)

Application Number Priority Date Filing Date Title
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

Publications (1)

Publication Number Publication Date
CN209327417U true CN209327417U (en) 2019-08-30

Family

ID=67705478

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (1)

Country Link
CN (1) CN209327417U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN205248216U (en) Plug -in miniature circuit breaker
CN108445268A (en) A kind of three-phase electric energy meter does not have a power failure more changing device
CN102830287B (en) Circuit power frequency parameter measuring device capable of eliminating power frequency interference
CN203025343U (en) Compound type intelligent terminal junction device
CN209327417U (en) A kind of three-phase electric energy meter compact does not have a power failure more changing device
CN205426997U (en) Special termination that unites of low pressure electric energy measurement
CN202854191U (en) Composite-type intelligent terminal wiring device
CN206193035U (en) Terminal box is united to integral type of measurement smart meter and acquisition terminal sharing
CN207651616U (en) A kind of lithium battery structure
CN202748409U (en) Line power frequency parameter measuring apparatus capable of eliminating power frequency interference
CN203251092U (en) Multifunctional transition source box
CN202995025U (en) Composite type intelligent terminal junction box
CN205720637U (en) A kind of check standard device for electric energy meter Withstand test device
CN208140789U (en) A kind of voltage digital display visual protection pressing plate
CN205539208U (en) Three phase capacitance inductance tester
CN203894378U (en) Special-purpose transmission test box for 10 kV handcart switch
CN208752121U (en) Single-phase 2P guide rail type electrical energy meter
CN205229246U (en) Novel plug base
CN203101447U (en) Protecting device for alternating-current mains supply testing system
CN204613384U (en) A kind of proving installation stopping the event of powering on for power information acquisition terminal
CN207764286U (en) Electronic prepayment electric power table
CN208368951U (en) A kind of switchgear Rapid grounding device
CN201541030U (en) Cable connecting device for gas insulated switchgear of railway system
CN208538783U (en) Plug-in miniature circuit breaker
CN209608140U (en) More plant-grid connection power distribution cabinets with load monitoring

Legal Events

Date Code Title Description
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