CN205898878U - Networking multifunctional instrument - Google Patents
Networking multifunctional instrument Download PDFInfo
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- CN205898878U CN205898878U CN201620728312.9U CN201620728312U CN205898878U CN 205898878 U CN205898878 U CN 205898878U CN 201620728312 U CN201620728312 U CN 201620728312U CN 205898878 U CN205898878 U CN 205898878U
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- display screen
- data storage
- led display
- networking
- switch
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- 230000006855 networking Effects 0.000 title claims abstract description 15
- 238000013500 data storage Methods 0.000 claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000012360 testing method Methods 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000005206 flow analysis Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- DRFDPXKCEWYIAW-UHFFFAOYSA-M Risedronate sodium Chemical compound [Na+].OP(=O)(O)C(P(O)([O-])=O)(O)CC1=CC=CN=C1 DRFDPXKCEWYIAW-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses a networking multifunctional instrument, including engine body shell, four -quadrant electricity limiting ability counter, outage data storage device and flow analysis appearance, the output is installed on engine body shell's top, the external equipment connector is installed on the right side of output, install the LED display screen on the place ahead outer wall of engine body shell, the IO switch is installed to the below of LED display screen, the work pilot lamp is installed on the right side of IO switch, the control floppy disk is installed to the below of work pilot lamp, equal and the central processing unit electric connection of audio frequency detector, outage data storage device and flow analysis appearance, the utility model discloses should be provided with voltage transformer and current transformer, electric current and voltage in can detection circuitry, and the testing result is more accurate, be provided with outage data storage device, can be when breaking down and happen suddenly the situation information recorded of automatically saved during operation, data storage does not lose.
Description
Technical field
This utility model is related to maintenance of network testing equipment technical field, specially a kind of networking multifunction instrument.
Background technology
Network instrument be for power system, industrial and mining establishment, communal facility, the power monitoring demand of intelligent building and design
's.It can measure all of conventional parameters of electric power, such as three-phase current, voltage, active, reactive power, electric degree, harmonic wave etc..Due to
This electric instrument is also equipped with perfect communication network savvy, so we term it network electric power instrument.It is very suitable for reality
When electric power monitoring system.This table has the very high ratio of performance to price, can be with direct substitution conventional electric power transmitter and measuring instrumentss.
As a kind of advanced intelligent, digitized front-end collection element, this series of network instrument is widely used to various controls
In system, scada system and energy management system.
Network instrument famous foreign brand has U.S. electric to control, and qp is serial, French Schneider pm series, domestic well-known product
Promise pmac etc. is sent in the acr series of Pai You Acrel Electric Co., Ltd., Jiangsu Mansfield pd series, Zhuhai.
Current network instrument in using engineering during there are many weak points, function is simple, does pattern
Single the problems such as, is it is impossible to meet the work requirements of diversification it is therefore desirable to a kind of networking multifunction instrument.
Content of the invention
The purpose of this utility model is to provide a kind of networking multifunction instrument, to solve proposition in above-mentioned background technology
Can be simple, did pattern Single-issue.
For achieving the above object, this utility model provides a kind of following technical scheme: networking multifunction instrument, including body
Shell, four-quadrant electric energy metering machine, power-off data storage apparatus and traffic analyzer, the top of described body fuselage is provided with defeated
Go out end, the right side of described outfan is provided with external equipment connector, the front outer wall of described body fuselage is provided with led and shows
Display screen, the lower section of described led display screen is provided with i/o switch, and the right side of described i/o switch is provided with relay indicating light, described
The lower section of relay indicating light is provided with control floppy disk, described four-quadrant electric energy metering machine respectively with voltage transformer, Current Mutual Inductance
Device and audio detector are electrically connected with, and described audio detector, power-off data storage apparatus and traffic analyzer are all and centre
Reason device is electrically connected with, and described central processing unit is electrically connected with led display screen.
Preferably, state i/o switch, control floppy disk and relay indicating light uniform led display screen to be electrically connected with.
Preferably, described control floppy disk is collectively constituted by set direction key, acknowledgement key and Pause key.
Preferably, described body fuselage be internally provided with accumulator.
Compared with prior art, the beneficial effects of the utility model are: this device structure advantages of simple, using secure side
Just；It is provided with voltage transformer summation current transformer, the electric current in testing circuit and voltage can be distinguished, and testing result is more
Precisely；It is provided with power-off data storage apparatus, information note when can automatically save work when breaking down with emergency situations
Record, data preserves does not lose, and after recovering power supply, instrument continues to run with；Described four-quadrant electric energy metering machine, can be to power supply flow
Carry out multipoint recording statistics, the detection for networking is more comprehensive, and testing result is accurately and reliably；It is provided with relay indicating light,
Alarm can automatically be sent when body breaks down, avoid the property loss that body damage is shone in time.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is theory diagram of the present utility model.
In figure: 1- outfan；2- body fuselage；3-led display screen；4-i/o switchs；5- controls floppy disk；6- external equipment
Connector；7- relay indicating light；8- voltage transformer；9- current transformer；10- four-quadrant electric energy metering machine；11- audio detection
Device；12- power-off data storage apparatus；13- central processing unit；14- traffic analyzer.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of networking multifunction instrument embodiment that this utility model provides: a kind of many work(in networking
Energy instrument, including body fuselage 2, four-quadrant electric energy metering machine 10, power-off data storage apparatus 12 and traffic analyzer 14, body
The top of shell 2 is provided with outfan 1, and the right side of outfan 1 is provided with external equipment connector 6, outside the front of body fuselage 2
Led display screen 3 is provided with wall, the lower section of led display screen 3 is provided with i/o and switchs the right side of 4, i/o switch 4 and is provided with work
Display lamp 7, the lower section of relay indicating light 7 is provided with control floppy disk 5, four-quadrant electric energy metering machine 10 respectively with voltage transformer 8,
Current transformer 9 and audio detector 11 are electrically connected with, audio detector 11, power-off data storage apparatus 12 and traffic analyzer
14 are all electrically connected with central processing unit 13, and central processing unit 13 is electrically connected with led display screen 3, i/o switch 4, control floppy disk
5 and the uniform led display screen 3 of relay indicating light 7 be electrically connected with, control floppy disk 5 common by set direction key, acknowledgement key and Pause key
Composition, body fuselage 2 be internally provided with accumulator.
Operation principle；When this networking multifunction instrument uses, body is made to enter holding state by i/o switch 4, according to institute
The detection project needing adjusts the working condition of body respectively, and voltage transformer 8 summation current transformer 9 can detect network electricity respectively
The voltage and current on road, audio detector 11 energy couple carries out cable and quickly searches, to find cable location and trouble point,
And then can by the physical layer of central processing unit 13 detection osi model, data link layer, Internet operation conditions just
Take, visual intelligent detection equipment, be primarily adapted for use in LAN Malfunction detection, safeguard and comprehensive wiring construction in, network test
The function of instrument covers physical layer, data link layer and Internet, and the data message of detection can feed back to led display screen 3.
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
And in the case of without departing substantially from spirit or essential attributes of the present utility model, this practicality can be realized in other specific forms new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that the containing of equivalency that will fall in claim
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as limiting
Involved claim.
Claims (4)
1. a kind of networking multifunction instrument, including body fuselage (2), four-quadrant electric energy metering machine (10), power-off data preserves dress
Put (12) and traffic analyzer (14) it is characterised in that: the top of described body fuselage (2) is provided with outfan (1), described defeated
The right side going out end (1) is provided with external equipment connector (6), the front outer wall of described body fuselage (2) is provided with led and shows
Screen (3), the lower section of described led display screen (3) is provided with i/o switch (4), and the right side of described i/o switch (4) is provided with work and refers to
Show lamp (7), the lower section of described relay indicating light (7) is provided with control floppy disk (5), and described four-quadrant electric energy metering machine (10) is respectively
With voltage transformer (8), current transformer (9) and audio detector (11) electric connection, described audio detector (11), power-off
Data storage apparatus (12) and traffic analyzer (14) are all electrically connected with central processing unit (13), described central processing unit (13)
It is electrically connected with led display screen (3).
2. a kind of networking multifunction instrument according to claim 1 it is characterised in that: described i/o switchs (4), controls soft
Uniformly led display screen (3) is electrically connected with for disk (5) and relay indicating light (7).
3. a kind of networking multifunction instrument according to claim 1 it is characterised in that: described control floppy disk (5) by direction
Selection key, acknowledgement key and Pause key collectively constitute.
4. a kind of networking multifunction instrument according to claim 1 it is characterised in that: the inside of described body fuselage (2)
It is provided with accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620728312.9U CN205898878U (en) | 2016-07-06 | 2016-07-06 | Networking multifunctional instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620728312.9U CN205898878U (en) | 2016-07-06 | 2016-07-06 | Networking multifunctional instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205898878U true CN205898878U (en) | 2017-01-18 |
Family
ID=57771234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620728312.9U Active CN205898878U (en) | 2016-07-06 | 2016-07-06 | Networking multifunctional instrument |
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| Country | Link |
|---|---|
| CN (1) | CN205898878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118501800A (en) * | 2024-06-06 | 2024-08-16 | 浙江松夏仪表有限公司 | Fault detection method and system based on electric meter |
-
2016
- 2016-07-06 CN CN201620728312.9U patent/CN205898878U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118501800A (en) * | 2024-06-06 | 2024-08-16 | 浙江松夏仪表有限公司 | Fault detection method and system based on electric meter |
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| C14 | Grant of patent or utility model | ||
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