CN104181495A - Electric-energy-meter measurer - Google Patents
Electric-energy-meter measurer Download PDFInfo
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- CN104181495A CN104181495A CN201310192925.6A CN201310192925A CN104181495A CN 104181495 A CN104181495 A CN 104181495A CN 201310192925 A CN201310192925 A CN 201310192925A CN 104181495 A CN104181495 A CN 104181495A
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- electric energy
- energy meter
- measurement terminal
- measuring head
- insulating base
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Abstract
The invention provides an electric-energy-meter measurer which includes a power supply input device, a measurement terminal used for coupling an electrical energy meter, and a connection circuit for connecting the power supply input device and the measurement terminal. The measurement terminal includes an insulating seat and at least two measurement heads arranged in parallel on an insulating seat, wherein the measurement heads are used for coupling the electrical energy meter. Through application of the electric-energy-meter measurer and arrangement of the measurement terminal provided with the insulating seat, electric shock of work personnel during operation can be effectively prevented so that potential safety hazards are reduced.
Description
Technical field
The present invention relates to measurement mechanism field, in particular to a kind of electric energy meter measuring appliance.
Background technology
The major function of the electric energy meter measuring appliance using is at present that the old electric energy meter to disassembling provides power supply, extracts in inquiry and the data of carrying out correlation table information.Its principle of work is, by electric energy meter measuring appliance, old electric energy meter is accessed to 220V power supply, makes electric energy meter output related data information.As depicted in figs. 1 and 2, electric energy meter measuring appliance of the prior art comprises attaching plug 1, wire 2 and two alligator forceps 3.When measurement, two alligator forceps 3 are stretched to respectively in the inlet wire conduit 32 of electric energy meter and with inlet wire gib screw 31 butts, then switch on power by attaching plug 1, make electric energy meter can export related data information.
The shortcoming of prior art: the alligator forceps 3 of electric energy meter measuring appliance of the prior art belongs to charging equipment in the time of work, easily causes staff to get an electric shock, and affects staff's safety.
Summary of the invention
The present invention aims to provide a kind of electric energy meter measuring appliance, to reach the object that prevents that staff from getting an electric shock.
To achieve these goals, the invention provides a kind of electric energy meter measuring appliance, comprise power supply input media, for the measurement terminal coupling with electric energy meter and the connection line that is connected power supply input media and measurement terminal, measurement terminal comprises an insulating base and is arranged in parallel at least two measuring heads on insulating base, and measuring head is for coupling with electric energy meter.
Further, be provided with rail plate on insulating base, at least one measuring head is slidably disposed on rail plate.
Further, measurement terminal also comprises that the measuring head for sliding with respect to rail plate is fixed on the stationary installation on rail plate, and stationary installation is arranged on measuring head and with measuring head and slides with respect to rail plate.
Further, measuring head has the Baltimore groove coordinating with the wiring place butt of electric energy meter away from one end of insulating base; Or measuring head is made up of two spaced metering contacts, each metering contact is provided with insulating sheath near the outside surface of one end of insulating base.
Further, comprise power supply input media, for the measurement terminal coupling with electric energy meter and the connection line that is connected power supply input media and measurement terminal, measurement terminal comprise at least two insulating bases and with at least two insulating bases corresponding and at least two measuring heads being arranged in parallel one by one, each measuring head is arranged on an insulating base.
Further, measuring head has away from one end of corresponding insulating base the Baltimore groove coordinating with the wiring place butt of electric energy meter; Or measuring head is made up of two spaced metering contacts, each metering contact is provided with insulating sheath near the outside surface of one end of corresponding insulating base.
Further, connection line comprises the lead-in wire of electric connection of power supply input media and measurement terminal and is serially connected with the first switch on lead-in wire; Power supply input media comprises the energy source device that is used to electric energy meter that electric energy is provided, and energy source device comprises battery component, and battery component is electrically connected with connection line.
Further, energy source device also comprises display screen for showing energy source device electric quantity of power supply and voltage status and for the power alarm pilot lamp at energy source device power shortage alarm.
Apply electric energy meter measuring appliance of the present invention, the measurement terminal with insulating base is set, can effectively avoid staff to get an electric shock in the time of operation, thereby reduce potential safety hazard.
Further, rail plate is set, can makes measuring head slide on rail plate, thereby make measurement terminal go for the electric energy meter of plurality of specifications, improve the electric energy meter measuring appliance scope of application.
Brief description of the drawings
The Figure of description that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of electric energy meter measuring appliance in prior art;
Fig. 2 is the structural representation of wiring place of electric energy meter in prior art;
Fig. 3 is according to the structural representation of electric energy meter measuring appliance in first embodiment of the invention;
Fig. 4 is according to the structural representation of the measurement terminal of electric energy meter measuring appliance in first embodiment of the invention;
Fig. 5 is according to the schematic diagram of electric energy meter measuring appliance in first embodiment of the invention;
Fig. 6 is according to the structural representation of the measurement terminal of electric energy meter measuring appliance in second embodiment of the invention.
Embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
As shown in Figure 3, first embodiment of the invention provides a kind of electric energy meter measuring appliance, comprise power supply input media, for the measurement terminal coupling with electric energy meter and the connection line that is connected power supply input media and measurement terminal, measurement terminal comprises an insulating base 13 and is arranged in parallel at least two measuring heads 12 on insulating base 13, and measuring head 12 is for coupling with electric energy meter.
There is the measurement terminal of insulating base 13 by setting, can effectively avoid staff to get an electric shock in the time of operation, thereby reduce potential safety hazard.
Preferably, be provided with rail plate 14 on insulating base 13, at least one measuring head 12 is mounted slidably with rail plate 14.Particularly, the insulating base 13 in first embodiment of the invention is insulation handle.
Rail plate 14 is set, can makes measuring head 12 slide on rail plate 14, thereby make measurement terminal go for the electric energy meter of plurality of specifications, improve the electric energy meter measuring appliance scope of application.
Further, measurement terminal also comprises that the measuring head 12 for sliding with respect to rail plate 14 is fixed on the stationary installation on rail plate 14, and stationary installation is arranged on measuring head 12 and with measuring head 12 and slides with respect to rail plate 14.Stationary installation is set, measuring head 12 can be fixed on rail plate 14, thereby measuring head 12 and the relative position of rail plate 14 can not be changed, with the reliability that ensures to connect.
As shown in Figure 4, measuring head 12 in first embodiment of the invention has the Baltimore groove coordinating with the wiring place butt of electric energy meter away from one end of insulating base 13, the above-mentioned measuring head 12 with Baltimore groove in the time of work can from inlet wire conduit 32 stretch into and with inlet wire gib screw 31 butts.
Electric energy meter measuring appliance in first embodiment of the invention also comprises energy source device 20.Above-mentioned measurement terminal forms coupling arrangement 10 with the connection line being connected with measurement terminal.Wherein, the two ends of connection line are electrically connected with energy source device 20 and measurement terminal respectively.
By energy source device 20 is set, can make electric energy meter measuring appliance by the energy source device 20 that carries for electric energy meter provides electric energy, thereby while reaching the work of electric energy meter measuring appliance, be not subject to the object of external power supply limitation, and then increase the scope of application of electric energy meter measuring appliance.
Preferably, connection line comprises the lead-in wire of electrical connection energy source device 20 and measurement terminal and is serially connected with the first switch 15 on lead-in wire.The first switch 15 is set, can realizes the break-make between energy source device 20 and measurement terminal by the first switch 15, be convenient to staff measurement terminal is connected to wiring place of different electric energy meters to be measured.
As shown in Figure 5, energy source device 20 comprises housing and the accumulator 25 and the inverter 26 that are arranged at above-mentioned enclosure interior.Wherein, the input end of inverter 26 is electrically connected with accumulator 25, and the direct current of accumulator 25 is converted to alternating current output, connection line is electrically connected with the output terminal of inverter 26.
Further, energy source device 20 also comprises energy input terminal 24 and energy lead-out terminal 27, and accumulator 25 is electrically connected with energy input terminal 24, and energy lead-out terminal 27 is electrically connected with inverter 26.Coupling arrangement 10 also comprises the power input terminal 11 coupling with energy lead-out terminal 27, and connection line is electrically connected by power input terminal 11 and energy lead-out terminal 27 with energy source device 20.
Preferably, energy source device 20 also comprise second switch 21 for controlling accumulator 25 and energy lead-out terminal 27 break-makes, for showing the electric quantity of power supply of energy source device 20 and the display screen of voltage status 23 and for the power alarm pilot lamp 22 at energy source device 20 power shortage alarms.Wherein, second switch 21 is arranged on above-mentioned housing.Second switch 21 is set, can be by disconnection or closure between break-make control accumulator 25 and the energy lead-out terminal 27 of second switch 21.
It should be noted that, first socket of energy input terminal in first embodiment of the invention 24 for charging for accumulators 25, energy lead-out terminal 27 is the second socket, power input terminal 11 is and above-mentioned the second socket plug coordinating of pegging graft.Preferably, the second socket can be multiple, to realize the object as multiple electric energy meter power supplies simultaneously.
Accumulator 25 in first embodiment of the invention can be 220V for electric energy meter provides rated voltage, the standard electric alternating current source that frequency is 50HZ.
When electric energy meter measuring device in application first embodiment of the invention is worked, energy source device 20 and coupling arrangement 10 are coordinated by power input terminal 11 and the corresponding grafting of energy lead-out terminal 27, and the first switch 15 or second switch 21 are disconnected.By the measuring head of measurement terminal 12 stretch into inlet wire conduit 32 and with gib screw 31 butts.Subsequently, by the first switch 15 and second switch 21 closures, make the related data information of energy source device 20 for electric energy meter power supply reading power meters.
After inspection, the first switch 15 or second switch 21 are disconnected, and measuring head 12 is connected to wiring place of other electric energy meter to be measured, and repeat above-mentioned steps, to complete data read operation.
It should be noted that, shape and the structure of measuring head are not limited to above-described embodiment, as shown in Figure 6, measurement terminal in second embodiment of the invention comprise at least two insulating bases 13 ' and with at least two insulating bases 13 ' corresponding and at least two measuring heads 12 ' being arranged in parallel one by one, each measuring head 12 ' is arranged on an insulating base 13 '.Wherein, measuring head 12 ' is made up of two spaced metering contacts, and each metering contact is provided with insulating sheath near the outside surface of one end of insulating base 13 '.
The present invention is not limited to above-described embodiment, and for example, in a kind of not shown embodiment, measurement terminal comprises an insulating base and is arranged at least two on the insulating base measuring heads that are arranged in parallel.Wherein, measuring head is made up of two spaced metering contacts, and each metering contact is provided with insulating sheath near the outside surface of one end of insulating base.
Preferably, the insulating base in this not shown embodiment also comprises rail plate, and at least one measuring head and rail plate are mounted slidably.
At least one measuring head that rail plate is set and can slides with respect to rail plate, can make the measurement terminal of electric energy meter measuring appliance adjust according to the position at connection box of electric energy meter place, thereby improves the scope of application of electric energy meter measuring appliance.
Further, be also provided with the supporting seat for supporting measuring head on insulating base, above-mentioned supporting seat is removably connected with insulating base, with prevent measuring head in the time pegging graft with electric energy meter because of gravity tilt come off.
Preferably, measurement terminal also comprises that the measuring head for sliding with respect to rail plate is fixed on the stationary installation on rail plate, and stationary installation is arranged on measuring head and with measuring head and slides with respect to rail plate.Stationary installation is set can be fixed on measuring head on rail plate, avoids producing because of measuring head displacement the situation generation of measuring error in measuring process.
It should be noted that, in above not shown embodiment, except above-mentioned technical characterictic, other technologies feature is all identical with the first embodiment.
As can be seen from the above description, the above embodiments of the present invention have realized following technique effect: the measurement terminal with insulating base is set, can effectively avoids staff to get an electric shock in the time of operation, thereby reduce potential safety hazard.
Rail plate is set, can makes measuring head slide on rail plate, thereby make measurement terminal go for the electric energy meter of plurality of specifications, improve the electric energy meter measuring appliance scope of application.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (8)
1. an electric energy meter measuring appliance, it is characterized in that, comprise power supply input media, for the measurement terminal coupling with electric energy meter and the connection line that is connected described power supply input media and described measurement terminal, described measurement terminal comprises an insulating base (13) and is arranged in parallel at least two measuring heads (12) on described insulating base (13), and described measuring head (12) is for coupling with described electric energy meter.
2. electric energy meter measuring appliance according to claim 1, is characterized in that, is provided with rail plate (14) on described insulating base (13), and measuring head described at least one (12) is slidably disposed on described rail plate (14).
3. electric energy meter measuring appliance according to claim 2, it is characterized in that, described measurement terminal also comprises that the described measuring head (12) for sliding with respect to described rail plate (14) is fixed on the stationary installation on described rail plate (14), and described stationary installation is arranged at described measuring head (12) above and slides with respect to described rail plate (14) with described measuring head (12).
4. electric energy meter measuring appliance according to claim 1, is characterized in that,
Described measuring head (12) has the Baltimore groove coordinating with the wiring place butt of described electric energy meter away from one end of described insulating base (13); Or,
Described measuring head (12) is made up of two spaced metering contacts, and each described metering contact is provided with insulating sheath near the outside surface of one end of described insulating base (13).
5. an electric energy meter measuring appliance, it is characterized in that, comprise power supply input media, for the measurement terminal coupling with electric energy meter and the connection line that is connected described power supply input media and described measurement terminal, described measurement terminal comprise at least two insulating bases and with described at least two insulating bases corresponding and at least two measuring heads being arranged in parallel one by one, each described measuring head is arranged on a described insulating base.
6. electric energy meter measuring appliance according to claim 5, is characterized in that,
Described measuring head has away from one end of corresponding insulating base the Baltimore groove coordinating with the wiring place butt of described electric energy meter; Or,
Described measuring head is made up of two spaced metering contacts, and each described metering contact is provided with insulating sheath near the outside surface of one end of corresponding insulating base.
7. according to the electric energy meter measuring appliance described in any one in claim 1 to 6, it is characterized in that, described connection line comprises the lead-in wire of the described power supply input media of electrical connection and described measurement terminal and is serially connected with the first switch (15) on described lead-in wire; Described power supply input media comprises the energy source device (20) that is used to described electric energy meter that electric energy is provided, and described energy source device (20) comprises battery component, and described battery component is electrically connected with described connection line.
8. electric energy meter measuring appliance according to claim 7, it is characterized in that, described energy source device (20) also comprises display screen (23) for showing described energy source device (20) electric quantity of power supply and voltage status and for the power alarm pilot lamp (22) at energy source device (20) power shortage alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310192925.6A CN104181495A (en) | 2013-05-22 | 2013-05-22 | Electric-energy-meter measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310192925.6A CN104181495A (en) | 2013-05-22 | 2013-05-22 | Electric-energy-meter measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104181495A true CN104181495A (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310192925.6A Pending CN104181495A (en) | 2013-05-22 | 2013-05-22 | Electric-energy-meter measurer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104181494A (en) * | 2013-05-22 | 2014-12-03 | 国家电网公司 | Electric-energy-meter measurer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040000900A1 (en) * | 2002-06-27 | 2004-01-01 | Loy Garry M. | Electrical-energy meter |
| CN101893696A (en) * | 2010-08-09 | 2010-11-24 | 海盐电力仪表厂 | Detection device of electric energy meter |
| CN102121978A (en) * | 2010-12-15 | 2011-07-13 | 宁波电业局 | Electrical energy meter detecting connection-inserting device and electrical energy meter detecting system |
| CN102121979A (en) * | 2010-12-15 | 2011-07-13 | 宁波电业局 | Insertion device for detecting electric energy meter and detection system of electric energy meter |
| CN203259646U (en) * | 2013-05-22 | 2013-10-30 | 国家电网公司 | Electric energy meter measuring device |
-
2013
- 2013-05-22 CN CN201310192925.6A patent/CN104181495A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040000900A1 (en) * | 2002-06-27 | 2004-01-01 | Loy Garry M. | Electrical-energy meter |
| CN101893696A (en) * | 2010-08-09 | 2010-11-24 | 海盐电力仪表厂 | Detection device of electric energy meter |
| CN102121978A (en) * | 2010-12-15 | 2011-07-13 | 宁波电业局 | Electrical energy meter detecting connection-inserting device and electrical energy meter detecting system |
| CN102121979A (en) * | 2010-12-15 | 2011-07-13 | 宁波电业局 | Insertion device for detecting electric energy meter and detection system of electric energy meter |
| CN203259646U (en) * | 2013-05-22 | 2013-10-30 | 国家电网公司 | Electric energy meter measuring device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104181494A (en) * | 2013-05-22 | 2014-12-03 | 国家电网公司 | Electric-energy-meter measurer |
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Application publication date: 20141203 |
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| RJ01 | Rejection of invention patent application after publication |