CN205539139U - Electric energy quality measuring device - Google Patents
Electric energy quality measuring device Download PDFInfo
- Publication number
- CN205539139U CN205539139U CN201620191427.9U CN201620191427U CN205539139U CN 205539139 U CN205539139 U CN 205539139U CN 201620191427 U CN201620191427 U CN 201620191427U CN 205539139 U CN205539139 U CN 205539139U
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- CN
- China
- Prior art keywords
- electric energy
- energy quality
- ohmmeter
- display screen
- shell
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- 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.)
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Abstract
The utility model discloses an electric energy quality measuring device, be in including shell and setting switch on the shell lateral wall, a switch side -mounting USB interface, the USB interface top sets up the inductor, just inductor one end sets up the inlet wire interface, the top installation display screen of inlet wire interface, just display screen bottom installation converter, converter one side sets up signal processor, just a signal processor side -mounting main control unit, the main control unit bottom sets up the ohmmeter, just ohmmeter one end installation ampere meter, an ampere meter side -mounting voltmeter and a power meter, this kind of electric energy quality measuring device compact structure, the two -way timesharing electric energy of can gaining merit measurement shows real - time voltage, electric current, power to can measuring resistance, can audio -visually see the change of oscillogram, collect the plot of data like in an organic whole, it is accurate, can the high efficiency detect power circuit.
Description
Technical field
This utility model relates to a kind of measurement apparatus, specifically a kind of electric energy quality measurement device, belongs to power equipment application technology
Field.
Background technology
Along with development and the opening of electricity market of power system, the in-depth of power system reform, between electrical network inside and electrical network
Electric energy started large-scale production and exchange, the quality problems of electric energy increasingly cause to be paid close attention to widely；At electrical measurement and electricity
Can have also been obtained development by metering device, electric energy quality measurement device can be divided into portable, hand-held, several forms such as centralized,
Having the most again quality of power supply research worker to propose distributed electrical energy quality measurement apparatus, current measurement apparatus exists a lot of not enough
Part, traditional measurement apparatus accuracy in the measurements, accuracy is the highest, carries out experiment test in operation of power networks, and detection is inaccurate
Really, detection degree of accuracy is also by frequency, temperature, voltage variations affect, and data cannot retain, and does not possess the function of transmission data,
Can not show that real-time voltage, electric current, power, the selection of circuit design and components and parts exist a lot of problem, it is impossible to ensure that it is long-term
Steady operation, it is impossible to meet present electric power network, can not preserve data under powering-off state, and detection process is complicated, it is impossible to be straight
Connect clear, maintenance difficulty, it is impossible to realize automation mechanized operation.Therefore, for the problems referred to above, a kind of electric energy quality measurement device is proposed.
Utility model content
Having problems for above-mentioned prior art, this utility model provides a kind of electric energy quality measurement device, compact conformation, it is simple to
Carrying, integrate data image, accurate accurate, energy high efficient detection power circuit, USB interface can provide data to transmit merit
Can, memorizer can ensure that data are not lost, solve problem present in background technology.
For achieving the above object, the technical solution adopted in the utility model is: includes shell and is arranged on described shell one end
On and off switch, USB interface is installed in described on and off switch side；Described USB interface top arranges induction apparatus, and described induction apparatus
One end arranges inlet interface；Display screen, and described display screen bottom mounting converter are installed in described inlet interface one end；Described turn
Parallel operation one end arranges signal processor, and master controller is installed in described signal processor side；Described master controller bottom arranges electricity
Resistance table, and described ohmmeter one end installation ammeter；Voltmeter is installed in described ammeter side, and described voltmeter one end is arranged
Power meter.
Further, including louvre, described louvre is positioned at the back side of shell.
Further, described voltmeter and described ammeter, described ohmmeter, described power meter are positioned at the surface and mutually of shell
Parallel.
Further, described master controller and described signal processor, described transducer, described induction apparatus are all located at display screen
Internal.
Further, it is electrically connected with between described voltmeter and described ammeter, described ohmmeter, described power meter inside.
The beneficial effects of the utility model are: this kind of electric energy quality measurement device compact conformation, it is simple to carry, it is possible to meritorious two-way
Timesharing electric energy metrical, shows real-time voltage, electric current, power, and can measure resistance, can see the change of oscillogram intuitively,
Integrate data image, accurate accurate, energy high efficient detection power circuit, it is ensured that its long-term stable operation, degree of accuracy
Do not affected by frequency, temperature, change in voltage, when, after grid power blackout, lithium battery is as back-up source, it is provided that after power failure in table
The display of electricity is read, it is ensured that internal data is not lost, and can transmit data, safe and reliable.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram；
Fig. 2 is this utility model overall structure schematic rear view.
In figure: 1, master controller, 2, signal processor, 3, transducer, 4, display screen, 5, induction apparatus, 6, inlet wire connects
Mouthful, 7, shell, 71, louvre, 8, on and off switch, 9, USB interface, 10, power meter, 11, voltmeter, 12, electricity
Stream table, 13, ohmmeter.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clear,
It is fully described by.Obviously, described embodiment is only a part of embodiment of this utility model rather than whole embodiments.
Based on the embodiment in this utility model, the institute that those of ordinary skill in the art are obtained under not making creative work premise
There are other embodiments, broadly fall into the scope of this utility model protection.
As shown in Figure 1-2, a kind of electric energy quality measurement device, including shell 7 and be arranged on the electricity on described shell 7 sidewall
Source switch 8, USB interface 9 is installed in described on and off switch 8 side；Described USB interface 9 top arranges induction apparatus 5, and described
Induction apparatus 5 one end arranges inlet interface 6；Display screen 4, and described display screen 4 bottom peace are installed in the top of described inlet interface 6
Dress transducer 3；Described transducer 3 side arranges signal processor 2, and master controller 1 is installed in described signal processor 2 side；
Described master controller 1 bottom arranges ohmmeter 13, and ammeter 12 is installed in described ohmmeter 13 one end；Described ammeter 12 1
Voltmeter 11 and power meter 10 are installed in side.
As optimisation technique scheme of the present utility model: also include that louvre 71, described louvre 71 are positioned at the back side of shell 7；
Described voltmeter 11 and described ammeter 12, described ohmmeter 13, described power meter 10 are positioned at the surface of shell 7 and the most flat
OK；Described master controller 1 is all located at the interior of display screen 4 with described signal processor 2, described transducer 3, described induction apparatus 5
Portion；It is electrically connected with between described voltmeter 11 and described ammeter 12, described ohmmeter 13, described power meter 10 inside.
This utility model in use, first will access inlet interface 6 by electric line, turn on the power switch 8, associated signal parameter
Incoming enclosure, induction apparatus 5 induction information, again by induction apparatus 5 and signal processor 2, master controller 1, transducer 3
It is electrically connected with between portion so that at voltmeter 11, ammeter 12, ohmmeter 13, display voltage and current measurement after reception signal
As a result, power meter 10 reacts grid power situation；Induction apparatus 5 and signal processor 2, master controller 1, transducer 3 inside
Between be electrically connected with so that entirety automatically be adjusted process data, show screen display measurement result figure, make operator
Convenient clear, it is achieved the detection to the quality of power supply, it is ensured that electrical equipment safety.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and not
In the case of deviating from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore,
No matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model
Limited by claims rather than described above, it is intended that will fall in the implication of equivalency and scope of claim
All changes include in this utility model.Should not be considered as limiting involved right by any reference in claim
Requirement.
The above, preferred embodiment the most of the present utility model, not in order to limit this utility model, every according to this practicality
Any trickle amendment, equivalent and the improvement that above example is made by novel technical spirit, should be included in this practicality new
Within the protection domain of type technical scheme.
Claims (5)
1. an electric energy quality measurement device, including shell (7) and be arranged on the on and off switch on described shell (7) sidewall
(8), it is characterised in that: USB interface (9) is installed in described on and off switch (8) side；Described USB interface (9) top
Induction apparatus (5) is set, and described induction apparatus (5) one end arranges inlet interface (6)；The top of described inlet interface (6)
Display screen (4), and described display screen (4) bottom mounting converter (3) are installed；Described transducer (3) side arranges letter
Number processor (2), and described signal processor (2) side installs master controller (1)；Described master controller (1) bottom
Ohmmeter (13) is set, and ammeter (12) is installed in described ohmmeter (13) one end；Described ammeter (12) side is pacified
Dress voltmeter (11) and power meter (10).
A kind of electric energy quality measurement device the most according to claim 1, it is characterised in that: also include louvre (71),
Described louvre (71) is positioned at the back side of shell (7).
A kind of electric energy quality measurement device the most according to claim 1, it is characterised in that: described voltmeter (11) and institute
State ammeter (12), described ohmmeter (13), described power meter (10) are positioned at the surface of shell (7) and are parallel to each other.
A kind of electric energy quality measurement device the most according to claim 1, it is characterised in that: described master controller (1) and institute
State signal processor (2), described transducer (3), described induction apparatus (5) are all located at the inside of display screen (4).
A kind of electric energy quality measurement device the most according to claim 1, it is characterised in that: described voltmeter (11) and institute
State and be electrically connected with between ammeter (12), described ohmmeter (13), described power meter (10) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620191427.9U CN205539139U (en) | 2016-03-13 | 2016-03-13 | Electric energy quality measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620191427.9U CN205539139U (en) | 2016-03-13 | 2016-03-13 | Electric energy quality measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205539139U true CN205539139U (en) | 2016-08-31 |
Family
ID=56782270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620191427.9U Expired - Fee Related CN205539139U (en) | 2016-03-13 | 2016-03-13 | Electric energy quality measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205539139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768531A (en) * | 2017-03-29 | 2017-05-31 | 无锡永阳电子科技有限公司 | A kind of simple pressure sensor test system |
| CN109782033A (en) * | 2019-01-24 | 2019-05-21 | 日照阳光电力设计有限公司 | A kind of power quality real-time detection apparatus |
-
2016
- 2016-03-13 CN CN201620191427.9U patent/CN205539139U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106768531A (en) * | 2017-03-29 | 2017-05-31 | 无锡永阳电子科技有限公司 | A kind of simple pressure sensor test system |
| CN109782033A (en) * | 2019-01-24 | 2019-05-21 | 日照阳光电力设计有限公司 | A kind of power quality real-time detection apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |