CN207516537U - Bus integrated type quick wiring plug for electric energy meter calibration - Google Patents
Bus integrated type quick wiring plug for electric energy meter calibration Download PDFInfo
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- CN207516537U CN207516537U CN201721398864.9U CN201721398864U CN207516537U CN 207516537 U CN207516537 U CN 207516537U CN 201721398864 U CN201721398864 U CN 201721398864U CN 207516537 U CN207516537 U CN 207516537U
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- pedestal
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- 238000001514 detection method Methods 0.000 claims abstract description 42
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 38
- 239000002184 metal Substances 0.000 claims description 25
- 210000005069 ears Anatomy 0.000 claims description 16
- 238000012937 correction Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 4
- 229920001342 Bakelite® Polymers 0.000 claims description 3
- 239000004637 bakelite Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000002788 crimping Methods 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 claims description 2
- 238000012360 testing method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 241000270722 Crocodylidae Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001915 proofreading effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a bus integrated quick wiring plug that electric energy meter school table was used for the roll range finding work in eminence and narrow and small space, include: the bus integrated type quick wiring plug is used for connecting the meter calibration table and the electric energy meter in batch detection work of the electric energy meter, so that the manual meter calibration wiring time is greatly reduced, the working efficiency is improved, and the occurrence of events such as clamp falling, mistaken touch, misconnection and the like can be solved.
Description
Technical field
The utility model is related to measurement of power department, authoritative metering test unit of electrical energy table calibrations to examine field, especially
It is related to a kind of bus integrated form fast-wiring plug of electric energy meter calibrating.
Background technology
Electric energy meter is a kind of common electric-power metering apparatus, and the precision of electric energy meter and the accuracy of metering are related to confession
The economic interests of electric unit and power consumer.Electric energy meter will pass through the professional measurement unit of authority of electric system before manufacture
Door carries out check and correction inspection, and the electric energy meter for not meeting precision, technical parameter standard has error is excluded.
At present, the device of more universal calibration is correction platform, and specific calibration operating process is as follows：
The first step, before verification, then detected electric energy meter is hung over the epitope of correction platform by hand inspection electric energy meter appearance
On, the binding clip correspondence of the p-wire of correction platform is connected on the wire connection terminal of detected table；Second step, the first step are completed all
After being detected the hanging platform wiring of table, calibration control system is opened, carries out every verification test；Third walks, after completing every verification
Detected tables all on platform are done with corresponding test result calibration, seal, then manually releases wiring, it will be under tested electric energy meter
Platform.Entire test process, other than second step is procedure auto-control, the first step, third step are all manual operations, particularly the
The artificial wiring of one step, correction platform p-wire include 485 type communication lines, multifunctional thread, impulse line, p-wire access electric power meter end
Son is entirely small Crocodile-type clamp, for single-phase meter 6 in total, has 8 for three-phase meter, entire correction platform has tens tables
Position, line is very more, and terminal is more, when carrying out artificial batch operation inevitably has mis-wired；And in checkout procedure, Ke Nengyou
Clip comes off；During rewiring, accidentally touching between terminal may be caused.Either misconnection still misses short, may all cause the person
Get an electric shock, instrumentation burn damage etc. serious risks.In addition one of the shortcomings that most prominent is batch detection electric energy meter, this to connect
Line, solution line mode are time-consuming and laborious, and the spent time accounts for 33.3% or so of entire testing process, influences the work of whole flow process
Efficiency.
Utility model content
The technical problem to be solved by the utility model is to the bus integrated form for providing a kind of electric energy meter calibrating is quick
Connection plug examines electric energy meter for proofreading.
In order to solve the above-mentioned technical problem, the utility model provides a kind of fast quick access of bus integrated form of electric energy meter calibrating
Line plug, including：
Plug with metal detection needle, including detection needle pedestal and ears handle pedestal and metal detection needle；
The multicore p-wire being connected with the plug with metal detection needle, the multicore p-wire include multifunctional thread,
Impulse line and communication line；
The aviation plug being connected with one end that the multicore p-wire is not connected with the plug with metal detection needle；
The p-wire being fixed on correction platform；
The aviation concave shaped socket being connected with the p-wire on the correction platform.
In an alternate embodiment of the invention, the material of the detection needle pedestal and ears handle pedestal passes through numerical control using bakelite
Machine tooling forms.
In an alternate embodiment of the invention, the detection needle pedestal and ears handle pedestal are rigid insulation material.
In an alternate embodiment of the invention, the through-hole of identical spacing is opened in the end face of the detection nearly electric energy meter interface of needle pedestal,
The position of the through-hole and quantity are consistent with the terminal position and quantity of tested electric energy meter.
In an alternate embodiment of the invention, respectively there are one the protrusion ear handles of rounded structure for the both sides of the ears handle pedestal.
In an alternate embodiment of the invention, the metal detection needle detects needle for metal spring, and needle core is embedded in syringe and passes through
Anchor lock processing controls collapsing length to prevent syringe needle from popping up, by stress spring, and the metal spring detection needle compresses duration completely
Length is 30mm when spending for 25mm, completely elongation.
In an alternate embodiment of the invention, the multifunctional thread includes at least the multi-functional "+" line in 1 tunnel and the corresponding more work(in 1 tunnel
It can "-" line；The impulse line includes at least 1 tunnel pulse "+" line and corresponding 1 tunnel pulse "-" line；The communication line is
At least 485 communication line of two-way.
In manual operation wiring, disposable snapping enters the terminal chamber of tested electric energy meter, and the metal detection needle is inserted
Enter the crimping hole of tested connection box of electric energy meter terminal, by the flexible ability of spring, make detection contact pin and electricity using self-adaptive pressure
Energy gauge pressure connects hole close contact, while makes the structure of the entirely integrated detected table terminal room of fast-wiring plug adaptation, does not appoint
What is hindered.
The advantageous effect of the utility model embodiment is：Using bus integrated form fast-wiring plug in electric energy meter batch
Detect connection correction platform and electric energy meter in work, on the one hand, greatly reduce the time of artificial calibration wiring, improve work effect
Rate, on the one hand, solve folder, accidentally touch, the generation of the events such as misconnection avoids some because of unqualified thing caused by wiring issue
Part occurs.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is that a kind of application of the bus integrated form fast-wiring plug of electric energy meter calibrating of the utility model embodiment connects
Connect schematic diagram.
Fig. 2 is that a kind of structure of the bus integrated form fast-wiring plug of electric energy meter calibrating of the utility model embodiment is shown
It is intended to.
Fig. 3 is a kind of partial assembled of the bus integrated form fast-wiring plug of tape test needle of the utility model embodiment
Figure.
Specific embodiment
The explanation of following embodiment is refer to the attached drawing, can be to the particular implementation implemented to example the utility model
Example.As shown in the application connection diagram of Fig. 1, one end of the bus integrated form fast-wiring plug of electric energy meter calibrating is fixed on
On calibration deck plate, the other end is then connected with electric energy meter.
As an example, we are by taking the bus integrated form fast-wiring plug of single-phase electric energy meter calibration as an example, and structure is such as
Shown in Fig. 2, it may include：Ears handle pedestal 10, detection needle pedestal 20, metal spring detection needle 40,
Multicore p-wire 50, aviation plug 60, aviation concave shaped socket 70,80 and 485 connection 90 of multifunctional signal line.
Ears handle pedestal 10 is located at the nearly electric power meter end of bus integrated form fast-wiring plug, detection needle pedestal 20 and ears handle
By two 30 secure bonds of screw together, metal spring detection needle 40 assigns on detection needle pedestal 20 pedestal 10.Pedestal
Material selection bakelite, be process by numerically-controlled machine tool.As shown in Figure 3：
Wherein, 20 long 80mm, wide 30mm, thick 10mm of detection needle pedestal, machining accuracy ± 0.5mm, in pedestal length side
To center position be symmetrically provided with long 23mm, the opening of wide 11mm, into " recessed " type structure, there are one the both sides of length direction are respectively opened
Threaded hole 31, the axis of threaded hole 31 is perpendicular to correction platform（It does not mark）Table top, center and the detection needle pedestal 20 in each hole
Broadside distance is 8mm, and the distance with detecting 20 long side of needle pedestal is 15mm；On the one side of detection needle pedestal 20（It puts down in the face
Row in threaded hole 31 axis and most close to the tested terminal of single-phase electric energy meter）It is provided with the through-hole 32 of multiple identical spacing, through-hole
32 position and the position and quantity of quantity and the tested terminal of single-phase electric energy meter correspond.
Metal spring detection needle 40 assigns into through-hole 32 and fixes, and for syringe needle towards single-phase electric energy meter, backshank exposes detection needle
The about 5mm of pedestal 20, convenient for welding p-wire；The metal spring detect needle 40, needle core insertion syringe in by anchor lock processing to prevent
Only syringe needle pops up, and controls collapsing length by stress spring, length is 30mm when all length is 25mm, completely elongation during compression.
Single-phase electric energy meter in the present embodiment only has 6 tested terminals, therefore need to only correspond to 6 metal spring detection needles 40 of installation,
And 8 metal spring detection needles 40 of installation are then needed for three-phase electric energy meter.
Both sides are also provided with threaded hole 11 on the length direction of ears handle pedestal 10, right with the threaded hole position of detection needle pedestal 20
Should, needle pedestal 20 will be detected by screw 30 and ears handle pedestal 10 is fixed together；Ear handle platform is combined with detection needle platform
Face, equipped with symmetrical two conduits, as signal wire slots；The position that 40 backshank of corresponding metal spring detection needle protrudes, double
Ear handle pedestal 10 all does corresponding empty avoiding processing with detecting the intermediate position of needle pedestal 20, in the centre position of ears handle pedestal 10
The threadingly axial through-hole 12 for being also provided with multiple word orders in hole 11；There are prominent ear handle 13 in the both sides of ears handle pedestal 10, convenient
Human hand held button operates, the long 10mm of ear handle 13, wide 8mm, rounded structure.
Two-way multifunctional thread（Including "+", "-"）, two-way pulse test line（Including "+", "-"）, 485 communication line A and
485 communication line B correspond to the tail for across the through-hole 12 on ears handle pedestal 10, being welded on corresponding metal spring detection needle 40 respectively
Portion, the p-wire concentration of this six route are wrapped in multicore cable 50, and the end per route is corresponding with aviation plug 60 respectively
Port is connected.
In addition, it is fixed on calibration deck plate（It does not mark）On multifunctional thread group 80 and communication line group 90 be connected to boat
On the corresponding ports of empty concave shaped socket 70, when aviation plug 60 is inserted into aviation concave shaped socket 70, single-phase electric energy meter survey is formd
The access of examination, and then the detection work to single-phase electric energy meter can be carried out by correction platform.If test three-phase electric energy meter, only
Need the corresponding port number increased on aviation plug 60 and aviation concave shaped socket 70.
In conclusion a kind of overall structure of the bus integrated form fast-wiring plug of electric energy meter calibrating is formd,
As an example, some correction platform has 24 epitopes to need simultaneously to be detected 24 electric energy meters, electric energy meter school more than use
The bus integrated form fast-wiring plug of table replaces original traditional crocodile clip wiring, can disposably detain and be linked into tested electric energy
The terminal chamber of table makes metal spring detect needle 40 and hole close contact is crimped with electric energy meter, together using spring self-adapting pressure
When entire integrated fast-wiring plug is made to adapt to be detected the structure of table terminal room, without any obstruction.It operates in this way
Artificial wiring average time by original 35 minutes was shortened to 1.2 minutes, saves for 96.6% time, efficiency improves
27.7 times；Solution line operation average time was shortened to 0.8 minute by original 20 minutes, saved for 96% time, and efficiency improves 24
Times.
By above description it is found that the advantageous effect of the utility model embodiment is：Use the fast quick access of bus integrated form
Line plug connection correction platform and electric energy meter in the work of electric energy meter batch detection, on the one hand, greatly reduce artificial calibration wiring
Time improves work efficiency, on the one hand, solves folder, accidentally touches, the generation of the events such as misconnection avoids some because of wiring
Unqualified event occurs caused by problem.
Above disclosed is only the utility model preferred embodiment, cannot limit the utility model with this certainly
Interest field, therefore equivalent variations made according to the utility model claims still belong to the range that the utility model is covered.
Claims (8)
1. a kind of bus integrated form fast-wiring plug of electric energy meter calibrating, which is characterized in that including：
Plug with metal detection needle, including detection needle pedestal and ears handle pedestal and metal detection needle；
The multicore p-wire being connected with the plug with metal detection needle, the multicore p-wire include multifunctional thread, pulse
Line and communication line；
The aviation plug being connected with one end that the multicore p-wire is not connected with the plug with metal detection needle；
The p-wire being fixed on correction platform；
The aviation concave shaped socket being connected with the p-wire on the correction platform.
2. the bus integrated form fast-wiring plug of electric energy meter calibrating according to claim 1, which is characterized in that described
The material of needle pedestal and ears handle pedestal is detected using bakelite, is process by numerically-controlled machine tool.
3. the bus integrated form fast-wiring plug of electric energy meter calibrating according to claim 1, which is characterized in that described
It is rigid insulation material to detect needle pedestal and ears handle pedestal.
4. the bus integrated form fast-wiring plug of electric energy meter calibrating according to claim 1, which is characterized in that in institute
Open the through-hole of identical spacing, the position of the through-hole and quantity and tested electric energy in the end face for stating the detection nearly electric energy meter interface of needle pedestal
The terminal position and quantity of table are consistent.
5. the bus integrated form fast-wiring plug of electric energy meter calibrating according to claim 1, which is characterized in that described
Respectively there are one the protrusion ear handles of rounded structure for the both sides of ears handle pedestal.
6. the bus integrated form fast-wiring plug of electric energy meter calibrating according to claim 1, which is characterized in that described
Metal detection needle detects needle for metal spring, and needle core is embedded in syringe and by anchor lock processing to prevent syringe needle from popping up, by stress
Spring controls collapsing length, and length is 30mm when length is 25mm, completely elongation when the metal spring detection needle compresses completely.
7. the bus integrated form fast-wiring plug of electric energy meter calibrating according to claim 1, which is characterized in that described
Multifunctional thread includes at least the multi-functional "-" line of the multi-functional "+" line in 1 tunnel and corresponding 1 tunnel；The impulse line includes at least 1
Road pulse "+" line and corresponding 1 tunnel pulse "-" line；The communication line is at least 485 communication line of two-way.
8. the bus integrated form fast-wiring plug of the electric energy meter calibrating according to any one of claim 1-7, special
Sign is, in manual operation wiring, disposable snapping enters the terminal chamber of tested electric energy meter, and the metal detection needle is inserted into
The crimping hole of tested connection box of electric energy meter terminal, by the flexible ability of spring, makes detection contact pin and electric energy using self-adaptive pressure
Gauge pressure connects hole close contact, while makes the structure of the entirely integrated detected table terminal room of fast-wiring plug adaptation, not any
It hinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398864.9U CN207516537U (en) | 2017-10-26 | 2017-10-26 | Bus integrated type quick wiring plug for electric energy meter calibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721398864.9U CN207516537U (en) | 2017-10-26 | 2017-10-26 | Bus integrated type quick wiring plug for electric energy meter calibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207516537U true CN207516537U (en) | 2018-06-19 |
Family
ID=62535749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721398864.9U Active CN207516537U (en) | 2017-10-26 | 2017-10-26 | Bus integrated type quick wiring plug for electric energy meter calibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207516537U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111725669A (en) * | 2020-07-02 | 2020-09-29 | 贵州电网有限责任公司 | Three-phase table meter wiring is prevented mistake and is connected |
| CN111725668A (en) * | 2020-07-02 | 2020-09-29 | 贵州电网有限责任公司 | Power distribution terminal prevents mistake splicing head device |
| CN112362995A (en) * | 2020-11-11 | 2021-02-12 | 安徽南瑞中天电力电子有限公司 | Method and device for testing starting and shunt running of pre-accumulated electric energy distribution line loss module |
-
2017
- 2017-10-26 CN CN201721398864.9U patent/CN207516537U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111725669A (en) * | 2020-07-02 | 2020-09-29 | 贵州电网有限责任公司 | Three-phase table meter wiring is prevented mistake and is connected |
| CN111725668A (en) * | 2020-07-02 | 2020-09-29 | 贵州电网有限责任公司 | Power distribution terminal prevents mistake splicing head device |
| CN112362995A (en) * | 2020-11-11 | 2021-02-12 | 安徽南瑞中天电力电子有限公司 | Method and device for testing starting and shunt running of pre-accumulated electric energy distribution line loss module |
| CN112362995B (en) * | 2020-11-11 | 2022-02-15 | 安徽南瑞中天电力电子有限公司 | Method and device for testing starting and shunt running of pre-accumulated electric energy distribution line loss module |
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