CN207636675U - Iron core measuring system - Google Patents
Iron core measuring system Download PDFInfo
- Publication number
- CN207636675U CN207636675U CN201721354829.7U CN201721354829U CN207636675U CN 207636675 U CN207636675 U CN 207636675U CN 201721354829 U CN201721354829 U CN 201721354829U CN 207636675 U CN207636675 U CN 207636675U
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- iron core
- conductive plate
- conducting block
- plug
- strip
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Abstract
The utility model discloses a kind of iron core measuring systems, including iron core measuring instrument and symmetrical auxiliary table, the auxiliary table includes plug-in strip, conductive plate and conducting block, the conducting block is arranged on the conductive plate, one end of the conductive plate is equipped with insulation column, one end of the plug-in strip is pivotally connected with the insulation column, and the plug-in strip and conductive plate are equipped with the electric connection contacts being electrically connected with the iron core measuring instrument.The iron core simple in measurement system structure of the utility model need not carry out iron core coiling, easy to operate, detection speed is fast, and can be applicable in the iron core measurement of different size, be substantially shorter the time of iron core parameter measurement, promote the development of current transformer.
Description
Technical field
The utility model is related to current transformer technical field of measurement and test, more particularly to a kind of iron core measuring system.
Background technology
Current transformer principle be according to made of transformer principle, current transformer be iron core by being closed and coil around
Group composition, can wind level-one winding and two level winding on the iron core of finished product mutual inductor, when have in level-one winding electric current by when, two
It will produce induced voltage in winding.In current transformer production process, iron core and coil are its critical piece, the ginseng of iron core
Number and index directly determine the quality and accuracy class of current transformer, therefore the technical parameter for grasping iron core is extremely important,
Existing equipment is C-V characteristic principle to the beasurement base of iron core parameter, when the parameter to iron core is detected, is needed
Level-one winding and two level winding are wound on iron core, are given one exciting current of level-one winding, are seen the induced electricity generated on two level winding
Whether pressure meets the requirements, and removes winding again after the completion of detection, so the not only cumbersome trouble of detection process, but also leverage inspection
Degree of testing the speed seriously constrains the development of current transformer.
Invention content
To solve the above problems, the utility model aim is to provide a kind of iron core measuring system, the system structure is simple,
Without coiling, easy to operate, detection speed is fast.
Technical solution used by the utility model is：
A kind of iron core measuring system, including iron core measuring instrument and symmetrical auxiliary table, the auxiliary table
Including plug-in strip, conductive plate and conducting block, the conducting block is arranged on the conductive plate, and one end of the conductive plate is equipped with insulation
Column, one end of the plug-in strip are pivotally connected with the insulation column；The plug-in strip includes left blade of knife switch, the first insulating layer and right plug-in strip
Piece, the conductive plate include left conductive plate, second insulating layer and right conductive plate, and the conducting block includes that left conducting block, third are exhausted
Edge layer and right conducting block, the left blade of knife switch, left conductive plate and left conducting block are corresponding, the right blade of knife switch, right conductive plate and
Right conducting block is corresponding；Left and right electric connection contacts, the conduction are correspondingly provided on the left and right blade of knife switch and left and right conductive plate
Plate upper surface is equipped with the 4th insulating layer；The one end of the plug-in strip far from the insulation column is equipped with insulation handle, the left and right electricity
Connecting terminal is electrically connected with the iron core measuring instrument respectively.
Further, the left and right electric connection contacts are electrical connection slot or electrical connection binding post.
Further, the iron core measuring instrument is HT35 iron core measuring instruments.
The utility model has the beneficial effects that：
The iron core simple in measurement system structure of the utility model need not thread iron core, easy to operate, detection speed
Degree is fast, and the iron core that can be applicable in different size measures, and is substantially shorter the time of iron core parameter measurement, promotes current transformer
Development.
Description of the drawings
Fig. 1 is the stereogram of the utility model；
Fig. 2 is the front view of auxiliary table；
Fig. 3 is the vertical view of auxiliary table；
Fig. 4 is the left view of auxiliary table；
In figure, 10- plug-in strips, 20- conductive plates, 30- conducting blocks, 40- insulation columns, 50- annular cores, the left electrical connections of 60-
Contact, the right electric connection contacts of 70-, 80- iron core measuring instruments, the left blade of knife switch of 11-, the first insulating layers of 12-, the right blade of knife switch of 13-, 21-
Left conductive plate, 22- second insulating layers, the right conductive plates of 23-, the 4th insulating layers of 24-, 25- insulation handles, the left conducting blocks of 31-, 32-
Third insulating layer, the right conducting blocks of 33-.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
As Figure 1-Figure 4, a kind of iron core measuring system, including iron core measuring instrument 80 and symmetrical back work
Platform, auxiliary table include plug-in strip 10, conductive plate 20 and conducting block 30, and conductive plate 20 is equipped with the 4th insulating layer 24 and conducting block
30, one end of conductive plate 20 is equipped with insulation column 40, and one end and the insulation column 40 of plug-in strip 10 are pivotally connected, and plug-in strip 10 is vertical far from insulation
One end of column 40 is equipped with insulation handle 25；Plug-in strip 10 and conductive plate 20 are equipped with to be contacted with being electrically connected of being electrically connected of iron core measuring instrument 80
Point（Middle electric connection contacts are electrical connection slot in this implementation）.
Plug-in strip 10 include left blade of knife switch 11, the first insulating layer 12 and right blade of knife switch 13, conductive plate 20 include left conductive plate 21,
Second insulating layer 22 and right conductive plate 23, conducting block 30 include that left conducting block 31, third insulating layer 32 and right conducting block 33 is arranged,
Left blade of knife switch 11, left conductive plate 21 and left conducting block 31 are corresponding, and right blade of knife switch 13, right conductive plate 23 and right conducting block 33 are opposite
It answers；Left electric connection contacts 60, the right side are correspondingly provided on left blade of knife switch 11, right blade of knife switch 13 and left and right conductive plate 21, right conductive plate 23
When electric connection contacts 70 are so that plug-in strip 10 is closed downwards, left electric connection contacts 60, left blade of knife switch 11, left conducting block 31 and left conduction
Plate 21 constitutes a closed circuit, and right electric connection contacts 70, right blade of knife switch 13, right conducting block 33 and right conductive plate 23 constitute one and be closed
Circuit.
Embodiment 2
The present embodiment and 1 structure of embodiment are essentially identical, and difference place is：Electric connection contacts are electrical connection binding post.
The application method of the utility model is：
When detection, HT35 iron core measuring instruments are first opened, then iron core 50 is sleeved on conducting block 30, firmly presses plug-in strip downwards
10 so that plug-in strip 10 is contacted with conducting block 30, and such HT35 tester for iron core will show induced voltage, accept or reject iron as required
Core.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme should all cover in the right of the utility model.
Claims (3)
1. a kind of iron core measuring system, it is characterised in that：It is described auxiliary including iron core measuring instrument and symmetrical auxiliary table
It includes plug-in strip, conductive plate and conducting block to help workbench, and the conducting block is arranged on the conductive plate, one end of the conductive plate
Equipped with insulation column, one end of the plug-in strip is pivotally connected with the insulation column；The plug-in strip includes left blade of knife switch, the first insulating layer
With right blade of knife switch, the conductive plate includes left conductive plate, second insulating layer and right conductive plate, and the conducting block includes left conduction
Block, third insulating layer and right conducting block, the left blade of knife switch, left conductive plate and left conducting block are corresponding, the right blade of knife switch, the right side
Conductive plate and right conducting block are corresponding；Left and right electric connection contacts are correspondingly provided on the left and right blade of knife switch and left and right conductive plate,
The conductive plate upper surface is equipped with the 4th insulating layer；The one end of the plug-in strip far from the insulation column is equipped with insulation handle, institute
Left and right electric connection contacts are stated to be electrically connected with the iron core measuring instrument respectively.
2. iron core measuring system according to claim 1, it is characterised in that：The left and right electric connection contacts are electrical connection
Slot or electrical connection binding post.
3. iron core measuring system according to claim 1, it is characterised in that：The iron core measuring instrument measures for HT35 iron cores
Instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721354829.7U CN207636675U (en) | 2017-10-20 | 2017-10-20 | Iron core measuring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721354829.7U CN207636675U (en) | 2017-10-20 | 2017-10-20 | Iron core measuring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207636675U true CN207636675U (en) | 2018-07-20 |
Family
ID=62858890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721354829.7U Active CN207636675U (en) | 2017-10-20 | 2017-10-20 | Iron core measuring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207636675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113496633A (en) * | 2021-06-29 | 2021-10-12 | 国网山东省电力公司招远市供电公司 | Intelligent platform area training device |
-
2017
- 2017-10-20 CN CN201721354829.7U patent/CN207636675U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113496633A (en) * | 2021-06-29 | 2021-10-12 | 国网山东省电力公司招远市供电公司 | Intelligent platform area training device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Core measurement system Effective date of registration: 20210805 Granted publication date: 20180720 Pledgee: Henan Boao Investment Guarantee Co.,Ltd. Pledgor: ZHENGZHOU KAIRUIDE NEW MATERIAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980007323 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |