CN203259646U - Electric energy meter measuring device - Google Patents

Electric energy meter measuring device Download PDF

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Publication number
CN203259646U
CN203259646U CN 201320283613 CN201320283613U CN203259646U CN 203259646 U CN203259646 U CN 203259646U CN 201320283613 CN201320283613 CN 201320283613 CN 201320283613 U CN201320283613 U CN 201320283613U CN 203259646 U CN203259646 U CN 203259646U
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CN
China
Prior art keywords
electric energy
energy meter
measuring
measuring head
insulating base
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Application number
CN 201320283613
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Chinese (zh)
Inventor
孙兴泉
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
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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 201320283613 priority Critical patent/CN203259646U/en
Application granted granted Critical
Publication of CN203259646U publication Critical patent/CN203259646U/en
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Abstract

The utility model provides an electric energy meter measuring device, which comprises a power supply input device, measuring terminal used for being coupled with an electric energy meter, and a connecting circuit used for connecting the power supply input device and the measuring terminal, wherein the measuring terminal comprises an insulating base and at least two measuring heads parallelly arranged on the insulating base, and the measuring heads are used for being coupled with the electric energy meter. With the application of the electric energy meter measuring device, and by arranging the measuring terminal provided with the insulating base, the working personnel can be effectively protected against electric shock during operation, thereby reducing the potential safety hazards.

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: the alligator forceps 3 of electric energy meter measuring appliance of the prior art belongs to charging equipment when work, cause easily the staff to get an electric shock, and affects staff's safety.
The utility model content
The utility model aims to provide a kind of electric energy meter measuring appliance, to reach the purpose that prevents that the staff from getting an electric shock.
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, measurement terminal comprises an insulating base and at least two measuring heads that are arranged in parallel on insulating base, and measuring head is used for coupling with electric energy meter.
Further, be provided with rail plate on the insulating base, at least one measuring head is slidably disposed on the rail plate.
Further, 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.
Further, measuring head has the spill grain that cooperates with the wiring place butt of electric energy meter away from an end of insulating base; Perhaps, 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.
Further, 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, 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 has the Baltimore groove that cooperates with the wiring place butt of electric energy meter away from an end of corresponding insulating base; Perhaps, 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 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 the lead-in wire; 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 battery component, and battery component is electrically connected with connection line.
Further, energy source device also comprises for the display screen that shows energy source device electric quantity of power supply and voltage status with for the power alarm pilot lamp at energy source device power shortage alarm.
Use electric energy meter measuring appliance of the present utility model, setting has the measurement terminal of insulating base, can effectively avoid the staff to get an electric shock when operation, thereby reduce potential safety hazard.
Further, rail plate is set, measuring head is slided at 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.
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 structural representation according to the measurement terminal of electric energy meter measuring appliance among the utility model the first embodiment;
Fig. 5 is the schematic diagram according to electric energy meter measuring appliance among the utility model the first embodiment;
Fig. 6 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 that in the situation of not conflicting, 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, 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, measurement terminal comprises an insulating base 13 and at least two measuring heads 12 that are arranged in parallel on insulating base 13, and measuring head 12 is used for coupling with electric energy meter.
Have the measurement terminal of insulating base 13 by setting, can effectively avoid the staff when operation, to get an electric shock, thereby reduce potential safety hazard.
Preferably, be provided with rail plate 14 on the insulating base 13, at least one measuring head 12 is mounted slidably with rail plate 14.Particularly, the insulating base among the utility model the first embodiment 13 is the insulation handle.
Rail plate 14 is set, measuring head 12 is slided at 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 comprises that also stationary installation is arranged on the measuring head 12 and with measuring head 12 and slides with respect to rail plate 14 for the stationary installation that can be fixed in respect to the measuring head 12 that rail plate 14 slides on the rail plate 14.Stationary installation is set, measuring head 12 can be fixed on the rail plate 14, thereby measuring head 12 and the relative position of rail plate 14 can not changed, with the reliability that guarantees to connect.
As shown in Figure 4, measuring head 12 among the utility model the first embodiment has the spill grain that cooperates with the wiring place butt of electric energy meter away from an end of insulating base 13, above-mentioned measuring head 12 with spill grain when work can from inlet wire conduit 32 stretch into and with inlet wire gib screw 31 butts.
Electric energy meter measuring appliance in the first embodiment of the invention also comprises energy source device 20.Above-mentioned measurement terminal consists of coupling arrangement 10 with the connection line that is 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 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.
Preferably, connection line comprises the lead-in wire that is electrically connected energy source device 20 and measurement terminal and is serially connected with the first switch 15 on the lead-in wire.The first switch 15 is set, can by the first switch 15 realize energy source devices 20 and measuring junction between break-make, be convenient to wiring place that the staff is connected to measurement terminal 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, is converted to alternating current output with the direct current with accumulator 25, and 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 that couples 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 comprises for the display screen 23 of the second switch 21 of controlling accumulator 25 and energy lead-out terminal 27 break-makes, the electric quantity of power supply that is used for demonstration energy source device 20 and voltage status 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 the first 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, take the purpose that realizes powering as a plurality of electric energy meters simultaneously.
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.
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 coupling arrangement 10, 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 6, measurement terminal among the utility model the second embodiment comprise at least two insulating base 13' and with at least two insulating base 13' corresponding and at least two measuring head 12' 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 the end of insulating base 13'.
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, more than among the not shown embodiment, except above-mentioned technical characterictic, the other technologies feature is all identical with the first embodiment.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect: setting has the measurement terminal of insulating base, can effectively avoid the staff to get an electric shock when operation, thereby reduce potential safety hazard.
Rail plate is set, measuring head is slided at 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 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 (8)

1. electric energy meter measuring appliance, it is characterized in that, 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, described measurement terminal comprises an insulating base (13) and is arranged in parallel at least two measuring heads (12) on described insulating base (13) that described measuring head (12) is used 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 the described insulating base (13), and at least one described measuring head (12) is slidably disposed on the described rail plate (14).
3. electric energy meter measuring appliance according to claim 2, it is characterized in that, described measurement terminal comprises that also described stationary installation is arranged at described measuring head (12) and upward and with described measuring head (12) slides with respect to described rail plate (14) for the stationary installation that can be fixed in respect to the described measuring head (12) that described rail plate (14) slides on the described rail plate (14).
4. electric energy meter measuring appliance according to claim 1 is characterized in that,
Described measuring head (12) has the Baltimore groove that cooperates with the wiring place butt of described electric energy meter away from an end of described insulating base (13); Perhaps,
Described measuring head (12) is comprised of 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 (13).
5. electric energy meter measuring appliance, it is characterized in that, 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, 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.
6. electric energy meter measuring appliance according to claim 5 is characterized in that,
Described measuring head has the spill grain that cooperates with the wiring place butt of described electric energy meter away from an end of corresponding insulating base; Perhaps,
Described measuring head is comprised of the metering contact that two intervals arrange, and each described metering contact is provided with insulating sheath near the outside surface of the end that corresponding insulation is answered.
7. each described electric energy meter measuring appliance in 6 according to claim 1 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; 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 be used to the display screen (23) that shows described energy source device (20) electric quantity of power supply and voltage status with for the power alarm pilot lamp (22) at energy source device (20) power shortage alarm.
CN 201320283613 2013-05-22 2013-05-22 Electric energy meter measuring device Active CN203259646U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320283613 CN203259646U (en) 2013-05-22 2013-05-22 Electric energy meter measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320283613 CN203259646U (en) 2013-05-22 2013-05-22 Electric energy meter measuring device

Publications (1)

Publication Number Publication Date
CN203259646U true CN203259646U (en) 2013-10-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN203259646U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104181495A (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
CN104181495A (en) * 2013-05-22 2014-12-03 国家电网公司 Electric-energy-meter measurer

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