CN205484770U - Electric energy meter calibration device's external device of contact pin formula - Google Patents
Electric energy meter calibration device's external device of contact pin formula Download PDFInfo
- Publication number
- CN205484770U CN205484770U CN201620216686.2U CN201620216686U CN205484770U CN 205484770 U CN205484770 U CN 205484770U CN 201620216686 U CN201620216686 U CN 201620216686U CN 205484770 U CN205484770 U CN 205484770U
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- CN
- China
- Prior art keywords
- contact pin
- electric energy
- energy meter
- guide rail
- external device
- Prior art date
- 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 belongs to the technical field of the electric power engineering measurement technology and specifically relates to an electric energy meter calibration device's external device of contact pin formula, including the device body, the device body contains bottom plate, guide rail, sets off, needle file and contact pin, and fixed surface connects two pairs of guide rail seats on the bottom plate, and the guide rail both ends are guide rail seat of fixed connection respectively, a pair of guide block of the equal swing joint of guide rail outer side surface, and the guide block fixed connection set off, a plurality of contact pins of needle file left surface fixed connection, four minutes of needle file do not pass through bolt fixed connection bottom plate, a plurality of terminals of needle file fixed connection, needle file right flank fixed connection signal output part. The utility model discloses an electric energy meter calibration device's external device of contact pin formula, through set up the guide rail, set off, devices such as needle file, contact pin have realized that calibrating installation inserts electric energy meter contact pin formula, have avoided the mode of artifical wiring, have improved examination efficiency and security greatly, have reduced the equipment replacement cost.
Description
Technical field
This utility model relates to power engineering field of measuring techniques, inserting of a kind of electric energy meter calibrating apparatus
Pin type external device.
Background technology
Electric energy meter is used to measure the instrument of electric energy, also known as kilowatt-hour meter, energy meter, kilowatt-hour table, refers to measure
The instrument of various electrical quantities, is the instrument being specifically used to measure certain time period electric energy aggregate-value, belongs to strong inspection
Measurement instrument, just can must install and use after assay approval.
Electric energy meter will be examined and determine after assembling completes, and needs each binding post to electric energy meter during calibrating
Carry out wiring power-on servicing.Typically, single-phase electric energy meter has 10 binding posts, and three-phase electric energy meter has 23
Or 26 (actual is 28, two of which need not) binding posts.High-volume changes intelligent electric energy meter
In checking procedure, it has been found that the wiring process to ST9020V3 single-phase electric energy meter assay device is the most time-consuming,
Being all to use manual mode of operation, list crimping need to manually be gone up by upper table, and following table needs single artificial following table of taking out stitches,
Add the workload of verification personnel, waste time and energy, inefficient.This work not only extends experiment
Time, from security consideration, there is also the biggest drawback, the phenomenon of binding post loose contact easily occur,
Affecting electric conductivity, the calibrating causing electric energy meter is inefficient；External connection is whether firm simultaneously, also relation
Stability and the accuracy of experiment are arrived.
Utility model content
The technical problems to be solved in the utility model is: in order to solve problem present in above-mentioned background technology,
Thering is provided the contact pin type external device of a kind of electric energy meter calibrating apparatus, solution test sensitivity efficiency is low, poor stability
Problem.
This utility model solves its technical problem and be the technical scheme is that a kind of electric energy meter calibrating apparatus
Contact pin type external device, including device body, described device body comprise base plate, guide rail, set off, pin
Seat and contact pin, track base, described guide rail two ends are fixed by described plate upper surface fixing connection two respectively
Connecting a track base, described guide rail lateral surface is all flexibly connected a pair guide block, and described guide block is fixing even
Connecing and set off, described plate upper surface is positioned at fixing connection needle stand, described needle stand left surface on the right side of track base
The a plurality of contact pins of fixing connection, four angles of described needle stand are bolted to connection base plate respectively, described
Needle stand is fixing connects a plurality of binding posts, and described needle stand right flank is fixing connects signal output part.
Preferably, described contact pin number is 12.
Preferably, described guide rail is steel optical axis.
Preferably, described binding post number is 4.
Preferably, described binding post is copper bolt column.
Preferably, described base plate corner is fixedly installed screwed hole respectively.
The beneficial effects of the utility model are, outside the contact pin type of a kind of electric energy meter calibrating apparatus of the present utility model
Connection device, by arrange guide rail, set off, the device such as needle stand, contact pin achieves assay device and inserts electric energy meter
Pin type accesses, it is to avoid the mode of artificial wiring, substantially increases calibrating efficiency and safety, decreases and set
Standby renewal cost.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is left view structural representation of the present utility model.
In figure: 1. base plate, 2. guide rail, 3. track base, 4. guide block, 5. set off, 6. needle stand, 7. contact pin, 8.
Binding post, 9. signal output part, 10. screwed hole.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are showing of simplification
Being intended to, basic structure of the present utility model is described the most in a schematic way, therefore it only shows and this utility model
Relevant composition.
The contact pin type external device of a kind of electric energy meter calibrating apparatus shown in Fig. 1 Fig. 2, including device body,
Device body comprises base plate 1, guide rail 2, sets off 5, needle stand 6 and contact pin 7, and base plate 1 upper surface is fixing even
Connecing two pairs of track bases 3, guide rail 2 two ends are respectively fixedly connected with a track base 3, and guide rail 2 lateral surface is the most movable
Connecting a pair guide block 4, guide block 4 is fixed connection and is set off 5, and base plate 1 upper surface is positioned on the right side of track base 3 fixing
Connecting needle stand 6, needle stand 6 left surface is fixing connects a plurality of contact pins 7, and bolt is passed through at 6 four angles of needle stand respectively
Fixing connecting bottom board 1, needle stand 6 is fixing connects a plurality of binding posts 8, and needle stand 6 right flank is fixing connects signal
Outfan 9.
Preferably, contact pin 7 number is 12.Preferably, guide rail 2 is steel optical axis,
Preferably, binding post 8 number is 4, and preferably, binding post 8 is copper bolt column,
Preferably, base plate 1 four jiaos is fixedly installed screwed hole 10 respectively.
High-volume is changed in the checking procedure of intelligent electric energy meter, it has been found that examine ST9020V3 single-phase electric energy meter
The wiring process determining device is the most time-consuming, and this work not only extends the time of experiment, adds verification
The workload of personnel, from security consideration, there is also the biggest drawback；External connection is whether firm simultaneously,
Also stability and the accuracy of experiment it have been related to.Based on ST9020V4 single-phase electric energy meter assay device to us
Prompting, this device use state's network mark quasi-single-phase smart meter meter adapting-seat, clearance cross crimping disposably access electric current,
Voltage and holding wire, then need not manual wiring.Therefore, we expect, by external connection process at calibrating dress
Put inside to complete, make contact pin type outside assay device into, in experimentation, so decrease the step of wiring,
Both shorten experimental period, added verification amount, improve the safety and stability of experiment.Anticipate from economy
Say in justice, the substantial contribution buying ST9020V4 can be saved, original ST9020V3 device is carried out technology and changes
Make, save labour, reach predetermined verification object.
Embodiment 1: when using external device updating apparatus to examine and determine, the contact pin of a kind of electric energy meter calibrating apparatus
Formula external device, including device body, device body comprise base plate 1, guide rail 2, set off 5, needle stand 6 and
Contact pin 7, the fixing connection two of base plate 1 upper surface is respectively fixedly connected with one leads track base 3, guide rail 2 two ends
Rail chair 3, guide rail 2 lateral surface is all flexibly connected a pair guide block 4, and guide block 4 is fixed connection and set off 5, base plate 1
Upper surface is positioned at fixing connection needle stand 6 on the right side of track base 3, and needle stand 6 left surface is fixing connects a plurality of contact pins 7,
6 four angles of needle stand are bolted to connection base plate 1 respectively, and needle stand 6 is fixing connects a plurality of binding posts 8,
Needle stand 6 right flank is fixing connects signal output part 9.
Preferably, contact pin 7 number is 12.Preferably, guide rail 2 is steel optical axis,
Preferably, binding post 8 number is 4, and preferably, binding post 8 is copper bolt column,
Preferably, base plate 1 four jiaos is fixedly installed screwed hole 10 respectively.
Electric energy meter is faced up be placed in two set off 5 in, to the direction of needle stand 6 promote guide block 4, until insert
Pin 7 contacts universal meter internal wiring.
Embodiment 2: when not using, the contact pin type external device of a kind of electric energy meter calibrating apparatus, including device originally
Body, device body comprises base plate 1, guide rail 2, sets off 5, needle stand 6 and contact pin 7, and base plate 1 upper surface is solid
Surely connecting two and track base 3, guide rail 2 two ends are respectively fixedly connected with a track base 3, guide rail 2 lateral surface is equal
Being flexibly connected a pair guide block 4, guide block 4 is fixed connection and is set off 5, and base plate 1 upper surface is positioned on the right side of track base 3
Fixing connection needle stand 6, needle stand 6 left surface is fixing connects a plurality of contact pins 7, and 6 four angles of needle stand are passed through respectively
Connecting bottom board 1 fixed by bolt, and needle stand 6 is fixing connects a plurality of binding posts 8, and needle stand 6 right flank is fixing to be connected
Signal output part 9.
Preferably, contact pin 7 number is 12.Preferably, guide rail 2 is steel optical axis,
Preferably, binding post 8 number is 4, and preferably, binding post 8 is copper bolt column,
Preferably, base plate 1 four jiaos is fixedly installed screwed hole 10 respectively.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant
Staff can carry out various change completely in the range of without departing from this utility model technological thought
And amendment.The content that the technical scope of this utility model is not limited in description, it is necessary to root
Its technical scope is determined according to right.
Claims (6)
1. a contact pin type external device for electric energy meter calibrating apparatus, including device body, is characterized in that: institute
The device body stated comprises base plate (1), guide rail (2), sets off (5), needle stand (6) and contact pin (7), institute
Base plate (1) upper surface stated fixing connection two is to track base (3), and described guide rail (2) two ends are solid respectively
Surely connecting a track base (3), described guide rail (2) lateral surface is all flexibly connected a pair guide block (4), institute
The fixing connection of the guide block (4) stated is set off (5), and it is right that described base plate (1) upper surface is positioned at track base (3)
Side is fixing connects needle stand (6), the fixing a plurality of contact pins (7) that connect of described needle stand (6) left surface, described
(6) four angles of needle stand be bolted to connection base plate (1) respectively, described needle stand (6) is fixing even
Connecing a plurality of binding post (8), described needle stand (6) right flank is fixing connects signal output part (9).
The contact pin type external device of a kind of electric energy meter calibrating apparatus the most according to claim 1, its feature
It is: described contact pin (7) number is 12.
The contact pin type external device of a kind of electric energy meter calibrating apparatus the most according to claim 1, its feature
It is: described guide rail (2) is steel optical axis.
The contact pin type external device of a kind of electric energy meter calibrating apparatus the most according to claim 1, its feature
It is: described binding post (8) number is 4.
The contact pin type external device of a kind of electric energy meter calibrating apparatus the most according to claim 1, its feature
It is: described binding post (8) is copper bolt column.
The contact pin type external device of a kind of electric energy meter calibrating apparatus the most according to claim 1, its feature
It is: described base plate (1) corner is fixedly installed screwed hole (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620216686.2U CN205484770U (en) | 2016-03-18 | 2016-03-18 | Electric energy meter calibration device's external device of contact pin formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620216686.2U CN205484770U (en) | 2016-03-18 | 2016-03-18 | Electric energy meter calibration device's external device of contact pin formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205484770U true CN205484770U (en) | 2016-08-17 |
Family
ID=56654618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620216686.2U Expired - Fee Related CN205484770U (en) | 2016-03-18 | 2016-03-18 | Electric energy meter calibration device's external device of contact pin formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205484770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110865327A (en) * | 2019-11-01 | 2020-03-06 | 杭州德创电子股份有限公司 | Automatic multi-functional testing arrangement of electric energy meter |
-
2016
- 2016-03-18 CN CN201620216686.2U patent/CN205484770U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110865327A (en) * | 2019-11-01 | 2020-03-06 | 杭州德创电子股份有限公司 | Automatic multi-functional testing arrangement of electric energy meter |
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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: 20160817 Termination date: 20180318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |