CN203241532U - Electric energy meter measuring device - Google Patents

Electric energy meter measuring device Download PDF

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Publication number
CN203241532U
CN203241532U CN 201320283928 CN201320283928U CN203241532U CN 203241532 U CN203241532 U CN 203241532U CN 201320283928 CN201320283928 CN 201320283928 CN 201320283928 U CN201320283928 U CN 201320283928U CN 203241532 U CN203241532 U CN 203241532U
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CN
China
Prior art keywords
electric energy
energy meter
terminal
insulating base
measuring appliance
Prior art date
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Active
Application number
CN 201320283928
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Chinese (zh)
Inventor
杨青
杨建鑫
梁安光
陈刚
李岸龙
李雪
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.)
State Grid Corp of China SGCC
Beijing Electric Power Corp
Original Assignee
State Grid Corp of China SGCC
Beijing Electric Power Corp
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.)
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Application filed by State Grid Corp of China SGCC, Beijing Electric Power Corp filed Critical State Grid Corp of China SGCC
Priority to CN 201320283928 priority Critical patent/CN203241532U/en
Application granted granted Critical
Publication of CN203241532U publication Critical patent/CN203241532U/en
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Abstract

The utility model provides an electric energy meter measuring device, comprising a power input device, measuring terminals used for being coupled with an electric energy meter, and a connecting line connected with the power input device and the measuring terminals, wherein the connecting line comprises a lead electrically connected with the power input device and the measuring terminals, and a first switch serially connected to the lead. With the adoption of the electric energy meter measuring device, the first switch which is used for controlling the power input device to be disconnected or connected with the measuring terminals is arranged, so that the electric energy meter measuring device can connect the measuring terminals to the electric energy meter to be measured without unplugging the power supply, thereby achieving the purpose of detecting a plurality of electric energy meters continuously.

Description

The electric energy meter measuring appliance
Technical field
The utility model relates to the 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 that uses at present is to provide power supply to the old electric energy meter that disassembles, and extracts in inquiry and the data of carrying out correlation table information.Its principle of work is by the electric energy meter measuring appliance old electric energy meter to be accessed the 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.During 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, by attaching plug 1 plugged, make electric energy meter can export related data information again.
The shortcoming of prior art: after using electric energy meter measuring appliance of the prior art to inquire about an electric energy meter, attaching plug 1 must be pulled out and alligator forceps 3 could be mounted on the next electric energy meter to be detected, cause the staff not detect the polylith electric energy meter continuously.
The utility model content
The utility model aims to provide a kind of electric energy meter measuring appliance, so that the electric energy meter measuring appliance need not pull out the purpose that power supply just can detect the polylith electric energy meter continuously.
To achieve these goals, the utility model provides a kind of electric energy meter measuring appliance, comprise the power supply input media, be used for and the electric energy meter measurement terminal that couples and the connection line that is connected power supply input media and measurement terminal, 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 the lead-in wire.
Further, the 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 housing and the accumulator that is arranged in the housing, and accumulator is electrically connected with connection line.
Further, energy source device also comprises inverter, is arranged in the housing, and the input end of inverter is connected with storage battery with the direct current with accumulator and is converted to alternating current output, and connection line is electrically connected with the output terminal of inverter.
Further, energy source device also comprises energy input terminal and energy lead-out terminal, and accumulator is electrically connected with energy input terminal, and inverter is electrically connected with energy lead-out terminal; Connection line also comprises the power input terminal that couples with energy lead-out terminal.
Further, energy source device comprises that also second switch is arranged on the housing for the second switch of control accumulator and energy lead-out terminal break-make.
Further, energy source device also comprises for the display screen of the electric quantity of power supply that shows energy source device and voltage status and/or for the power alarm pilot lamp at energy source device power shortage alarm.
Further, 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 the insulating base.
Further, measuring head comprises the metering contact that two intervals arrange, and each metering contact is provided with insulating sheath near the outside surface of an end of insulating base; Perhaps, measuring head has the Baltimore groove that cooperates with the wiring place butt of electric energy meter away from an end of corresponding insulating base.
Further, measurement terminal comprises an insulating base and is arranged at least two on the insulating base measuring heads that are arranged in parallel.
Further, measuring head comprises the metering contact that two intervals arrange, and each metering contact is provided with insulating sheath near the outside surface of an end of insulating base; Perhaps, measuring head has the Baltimore groove that cooperates with the wiring place butt of electric energy meter away from an end of insulating base.
Further, insulating base comprises rail plate, and at least one measuring head and rail plate are mounted slidably.
Use electric energy meter measuring appliance of the present utility model, by being provided for controlling the first switch of power supply input media and measurement terminal disconnection or closure, make the electric energy meter measuring appliance can be in the situation that do not pull out power supply and just measurement terminal can be connected on the electric energy meter to be measured, thereby reach the purpose that continuously the polylith electric energy meter is detected.
Description of drawings
The Figure of description that consists of the application's a part is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of electric energy meter measuring appliance in the prior art;
Fig. 2 is the structural representation of wiring place of electric energy meter in the prior art;
Fig. 3 is the structural representation according to electric energy meter measuring appliance among the utility model the first embodiment;
Fig. 4 is the schematic diagram according to electric energy meter measuring appliance among the utility model the first embodiment;
Fig. 5 is the structural representation according to the measurement terminal of electric energy meter measuring appliance among the utility model the second embodiment.
Embodiment
Need to prove, in the situation that do not conflict, embodiment and the feature among the embodiment among the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As shown in Figure 3, the utility model the first embodiment provides a kind of electric energy meter measuring appliance, comprises the power supply input media, is used for and the electric energy meter measurement terminal that couples and the connection line that is connected power supply input media and measurement terminal.Wherein, 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 15 on the lead-in wire.
By being provided for controlling the first switch 15 of power supply input media and measurement terminal disconnection or closure, make the electric energy meter measuring appliance can be in the situation that do not pull out power supply and just measurement terminal can be connected on the electric energy meter to be measured, thereby reach the purpose that continuously the polylith electric energy meter is detected.
As shown in Figure 4, the power supply input media comprises the energy source device 20 that is used to electric energy meter that electric energy is provided, and energy source device 20 comprises housing and the accumulator 25 that is arranged in the housing, and accumulator 25 is electrically connected with connection line.
By energy source device 20 is set, can make the electric energy meter measuring appliance by the energy source device 20 that carries for electric energy meter provides electric energy, thereby be not subjected to the purpose of external power supply limitation when reaching the work of electric energy meter measuring appliance, and then increase the scope of application of electric energy meter measuring appliance.
Further, energy source device 20 also comprises inverter 26, energy input terminal 24 and the energy lead-out terminal 27 that is arranged in the housing, the input end of inverter 26 is electrically connected with accumulator 25 with the direct current with accumulator 25 and is converted to alternating current output, and connection line is electrically connected with the output terminal of inverter 26.Accumulator 25 is electrically connected with energy input terminal 24, and inverter 26 is electrically connected with energy lead-out terminal 27.Connection line also comprises the power input terminal 11 that couples with energy lead-out terminal 27.
Preferably, energy source device 20 also comprises for the second switch 21 of controlling accumulator 25 and energy lead-out terminal 27 break-makes, for the display screen 23 that shows energy source device 20 states with for the power alarm pilot lamp 22 at energy source device 20 power shortage alarms.Wherein, second switch 21 is arranged on the above-mentioned housing.Second switch 21 is set, can be by the break-make control accumulator 25 of second switch 21 and disconnection or the closure between the energy lead-out terminal 27.
Need to explanatorily be, the energy input terminal 24 among the utility model embodiment be for being used for the first socket of accumulators 25 chargings, and energy lead-out terminal 27 is the second socket, and power input terminal 11 is the plug of pegging graft and cooperating with above-mentioned the second socket.Preferably, the second socket can be for a plurality of, to be embodied as the purpose of a plurality of electric energy meter power supplies.
Accumulator 25 among the utility model the first embodiment can be 220V for electric energy meter provides rated voltage, and frequency is the standard electric alternating current source of 50HZ.
As shown in Figure 3, the measurement terminal among the utility model embodiment comprise at least two insulating bases 13 and with at least two insulating bases 13 corresponding and at least two measuring heads 12 of being arranged in parallel one by one, each measuring head 12 is arranged on the insulating base 13.Wherein, measuring head 12 is comprised of the metering contact that two intervals arrange, and each metering contact is provided with insulating sheath near the outside surface of an end of insulating base 13.
Measuring head 12 is arranged on the insulating base 13, can avoids the staff when plug measuring head 12, to get an electric shock, guarantee staff's personal safety, reduce potential safety hazard.
Particularly, the insulating base among the utility model the first embodiment 13 is the insulation handle.
When using the electric energy meter measuring device work among the utility model the first embodiment, energy source device 20 is cooperated by power input terminal 11 and the 27 corresponding grafting of energy lead-out terminal with measurement terminal, and the first switch 15 or second switch 21 are disconnected.With the measuring head 12 of measurement terminal stretch into inlet wire conduit 32 and with gib screw 31 butts.Subsequently, with the first switch 15 and second switch 21 closures, make energy source device 20 be the related data information of electric energy meter power supply and reading power meters.
Check complete after, the first switch 15 or second switch 21 disconnected, and measuring head 12 is connected to wiring place of other electric energy meter to be measured, and repeat above-mentioned steps, to finish data read operation.
Need to prove, shape and the structure of measuring head are not limited to above-described embodiment, as shown in Figure 5, measuring head 12 ' among the utility model the second embodiment is set to cylindrical structural, and the measuring head 12 ' of above-mentioned cylindrical structural is provided with the Baltimore groove that cooperates with the wiring place butt of electric energy meter away from an end of insulating base 13 '.
Preferably, also be provided with rail plate 14 ' on the insulating base 13 ', at least one above-mentioned measuring head 12 ' can slide with respect to rail plate 14 '.
The utility model 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 comprised of the metering contact that two intervals arrange, and each metering contact is provided with insulating sheath near the outside surface of an end of insulating base.
Preferably, the insulating base among this not shown embodiment also comprises rail plate, and at least one measuring head and rail plate are mounted slidably.
Rail plate is set and can the measurement terminal of electric energy meter measuring appliance is adjusted according to the position at connection box of electric energy meter place with respect at least one measuring head of rail plate slip, thereby improve the scope of application of electric energy meter measuring appliance.
Further, also be provided with on the insulating base for the supporting seat that supports measuring head, above-mentioned supporting seat removably is connected with insulating base, tilts to come off because of gravity when pegging graft with electric energy meter to prevent measuring head.
Preferably, measurement terminal comprises that also stationary installation is arranged on the measuring head and with measuring head and slides with respect to rail plate for the stationary installation that can be fixed in respect to the measuring head that rail plate slides on the rail plate.Stationary installation is set can be fixed in measuring head on the rail plate, avoids producing because of the measuring head displacement in measuring process the situation generation of measuring error.
Need to explanatorily be that among the above not shown embodiment, except above-mentioned technical characterictic, the other technologies feature is all identical with the first embodiment.
From above description, can find out, the utility model the above embodiments have realized following technique effect: by being provided for controlling the first switch of power supply input media and measurement terminal disconnection or closure, make the electric energy meter measuring appliance can be in the situation that do not pull out power supply and just measurement terminal can be connected on the electric energy meter to be measured, thereby reach the purpose that continuously the polylith electric energy meter is detected.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims (11)

1. electric energy meter measuring appliance, comprise the power supply input media, be used for and the electric energy meter measurement terminal that couples and the connection line that is connected described power supply input media and described measurement terminal, it is characterized in that, described connection line comprises the lead-in wire that is electrically connected described power supply input media and described measurement terminal and is serially connected with the first switch (15) on the described lead-in wire.
2. electric energy meter measuring appliance according to claim 1, it is characterized in that, described power supply input media comprises the energy source device (20) that is used to described electric energy meter that electric energy is provided, described energy source device (20) comprises housing and the accumulator (25) that is arranged in the described housing, and described accumulator (25) is electrically connected with described connection line.
3. electric energy meter measuring appliance according to claim 2, it is characterized in that, described energy source device (20) also comprises inverter (26), be arranged in the described housing, the input end of described inverter (26) is electrically connected with described accumulator (25) with the direct current with described accumulator (25) and is converted to alternating current output, and described connection line is electrically connected with the output terminal of described inverter (26).
4. electric energy meter measuring appliance according to claim 3 is characterized in that,
Described energy source device (20) also comprises energy input terminal (24) and energy lead-out terminal (27), and described accumulator (25) is electrically connected with described energy input terminal (24), and described inverter (26) is electrically connected with described energy lead-out terminal (27);
Described connection line also comprises the power input terminal (11) that couples with described energy lead-out terminal (27).
5. electric energy meter measuring appliance according to claim 4, it is characterized in that, described energy source device (20) comprises that also described second switch (21) is arranged on the described housing be used to the second switch (21) of controlling described accumulator (25) and described energy lead-out terminal (27) break-make.
6. electric energy meter measuring appliance according to claim 2, it is characterized in that, described energy source device (20) also comprises be used to the display screen (23) of the electric quantity of power supply that shows described energy source device (20) and voltage status and/or for the power alarm pilot lamp (22) at described energy source device (20) power shortage alarm.
7. each described electric energy meter measuring appliance in 6 according to claim 1, it is characterized in that, 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 the described insulating base.
8. electric energy meter measuring appliance according to claim 7 is characterized in that,
Described measuring head comprises the metering contact that two intervals arrange, and each described metering contact is provided with insulating sheath near the outside surface of an end of described insulating base; Perhaps,
Described measuring head has the Baltimore groove that cooperates with the wiring place butt of described electric energy meter away from an end of corresponding described insulating base.
9. each described electric energy meter measuring appliance in 6 according to claim 1 is characterized in that, described measurement terminal comprises an insulating base and is arranged at least two on the described insulating base measuring heads that are arranged in parallel.
10. electric energy meter measuring appliance according to claim 9 is characterized in that,
Described measuring head comprises the metering contact that two intervals arrange, and each described metering contact is provided with insulating sheath near the outside surface of an end of described insulating base; Perhaps,
Described measuring head has the Baltimore groove that cooperates with the wiring place butt of described electric energy meter away from an end of described insulating base.
11. electric energy meter measuring appliance according to claim 9 is characterized in that described insulating base comprises rail plate, at least one described measuring head and described rail plate are mounted slidably.
CN 201320283928 2013-05-22 2013-05-22 Electric energy meter measuring device Active CN203241532U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320283928 CN203241532U (en) 2013-05-22 2013-05-22 Electric energy meter measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320283928 CN203241532U (en) 2013-05-22 2013-05-22 Electric energy meter measuring device

Publications (1)

Publication Number Publication Date
CN203241532U true CN203241532U (en) 2013-10-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320283928 Active CN203241532U (en) 2013-05-22 2013-05-22 Electric energy meter measuring device

Country Status (1)

Country Link
CN (1) CN203241532U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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