CN107807286A - Disk-type winding number of turn detection means - Google Patents
Disk-type winding number of turn detection means Download PDFInfo
- Publication number
- CN107807286A CN107807286A CN201711122898.XA CN201711122898A CN107807286A CN 107807286 A CN107807286 A CN 107807286A CN 201711122898 A CN201711122898 A CN 201711122898A CN 107807286 A CN107807286 A CN 107807286A
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- Prior art keywords
- contact
- detection means
- disk
- type winding
- turn detection
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 70
- 238000004804 winding Methods 0.000 title claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 11
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 12
- 238000000926 separation method Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000011084 recovery Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/20—Measuring number of turns; Measuring transformation ratio or coupling factor of windings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Coils Of Transformers For General Uses (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention provides a kind of disk-type winding number of turn detection means, belong to transformer technology field, including counter, support connecting plate and contact assembly, counter and contact assembly are fixedly connected with support connecting plate both ends respectively, and counter is connected with the contact assembly by connecting wire.A kind of disk-type winding number of turn detection means provided by the invention, the contact assembly of detection means one end is recorded by changing electric signal caused by winding wire jut using counter, coil turn can be fast and accurately detected, improves coil turn detection operating efficiency.
Description
Technical field
The present invention relates to transformer technology field, more particularly to a kind of disk-type winding number of turn detection means.
Background technology
Coil is the most important building block of transformer, usually requires whether detection coil leads to after the completion of coil winding
Whether road, short circuit, the number of turn are correct, if do not pinpointed the problems in advance, wait to go wrong after the completion of being set with and tear iron etc. open with regard to that need to pull out bag.Line
The measurement for enclosing the number of turn is always the problem of Coil Detector is relatively difficult, if the coil circle that the number of turn turns with winding former in coiling
Number is identical, can be directly from installation number of turn recorder can detection, but manual operations, the exception of counter during due to coiling,
The situation of the maloperation of operation happens occasionally, and the number of turns and the number of turn of coil that winding former turns are possible to error occur, so one
As also need to detect coil turn after the completion of coil winding.
At present, coil turn detection all completes the detection of coil turn using the method for people's number number of turn.People's number circle
During number, because coil oil clearance is smaller, people's sight position and coil turn are almost parallel, so accurately counting coil turn
With regard to extremely difficult.Most of transformer manufacturers are to use a prism, then by by illumination between winding wire, three
Occur the imaging of coil turn on prism, but be also to need to count the number of turn of winding wire by manually estimating.
The content of the invention
The technical problem to be solved in the present invention is low for the above-mentioned number of turn of disk-type winding in the prior art detection operating efficiency
Deficiency, produce the principle that is counted of electric signal using switching device, there is provided a kind of disk-type winding number of turn detection means and side
Method.
In order to solve the above technical problems, the technical solution used in the present invention is：Disk-type winding number of turn detection means, including
Counter, support connecting plate and contact assembly, the counter and contact assembly are fixed with the support connecting plate both ends respectively
Connection；The counter is connected with the contact assembly by connecting wire.
Further, the contact assembly includes the first contact, the second contact and contact portion mechanism；First contact
It can pass through contact portion mechanism connection or disconnection with second contact.
Further, first contact and the second contact are strip or laminated structure, and first contact length is more than
Second contact length.
Further, first contact and the second contact are reclinate component in the horizontal direction.
Further, first contact and the second contact are component straight down vertically.
Further, in addition to for flatten first contact and second contact upwards in the horizontal direction touch
Point pressing plate；The contact pressing plate length is not less than the support connecting plate length.
Further, the connecting wire is fixed on the side of the support connecting plate.
Further, the length for supporting connecting plate is 300mm-400mm, thickness 0.5mm-1mm；First contact
Height with second contact vertical direction is 2mm-4mm.
Further, the contact portion mechanism is fixedly connected with the first contact or the second contact.
Further, the contact portion mechanism is electric silica gel.
It is using beneficial effect caused by above-mentioned technical proposal：A kind of disk-type winding circle provided in an embodiment of the present invention
Number detection means, the contact assembly of detection means one end is entered by changing electric signal caused by winding wire using counter
Row record, can fast and accurately detect coil turn, improve coil turn detection operating efficiency.
Brief description of the drawings
Fig. 1 is that the disk-type winding number of turn detection means that the embodiment of the present invention one provides overlooks figure structure schematic representation；
Fig. 2 is the disk-type winding number of turn detection means main view schematic diagram that the embodiment of the present invention one provides；
Fig. 3 is the disk-type winding number of turn detection means contact assembly mplifying structure schematic diagram that the embodiment of the present invention one provides；
Fig. 4 is the disk-type winding number of turn detection means contact assembly mplifying structure schematic diagram that the embodiment of the present invention two provides；
In figure：1st, counter, 2, support connecting plate, 3, contact assembly, 4, connecting wire, 5, the first contact, 6, second touches
Point, 7, contact portion mechanism, 8, contact pressing plate.
Embodiment
With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still the present invention can be with
It is different from other manner described here using other to implement, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by following public specific embodiment.
Disk-type winding number of turn detection means, including counter, support connecting plate and contact assembly, the counter and contact
Component is fixedly connected with the support connecting plate both ends respectively；The counter is connected with the contact assembly by connecting wire
Connect.
A kind of disk-type winding number of turn detection means provided in an embodiment of the present invention, using counter to detection means one end
Contact assembly is recorded by changing electric signal caused by winding wire, can fast and accurately detect coil turn,
Improve coil turn detection operating efficiency.
Further, the contact assembly includes the first contact, the second contact and contact portion mechanism；First contact
It can pass through contact portion mechanism connection or disconnection with second contact.
Further, first contact and the second contact are strip or laminated structure, and first contact length is more than
Second contact length.
Further, first contact and the second contact are reclinate component in the horizontal direction.
Further, first contact and the second contact are component straight down vertically.
Further, in addition to for flatten first contact and second contact upwards in the horizontal direction touch
Point pressing plate；The contact pressing plate length is not less than the support connecting plate length.
Further, the connecting wire is fixed on the side of the support connecting plate.
Further, the length for supporting connecting plate is 300mm-400mm, thickness 0.5mm-1mm；First contact
Height with second contact vertical direction is 2mm-4mm.
Further, the contact portion mechanism is fixedly connected with the first contact or the second contact.
Further, the contact portion mechanism is electric silica gel.
Embodiment one
Fig. 1 to Fig. 3 is referred to, the disk-type winding number of turn detection means now provided the embodiment of the present invention one illustrates.
The disk-type winding number of turn detection means includes counter 1, support connecting plate 2 and contact assembly 3.Counter 1 and contact assembly 3
The both ends with supporting connecting plate 2 are fixed together respectively, and counter 1 is connected with contact assembly 3 by connecting wire 4.Connect
Touching component 3 includes two contacts, the first contact 5, the second contact 6 and the contact portion machine for two contact conductives to be connected
Structure 7.
Preferably, the first contact 5 and the second contact 6 are reclinate steel list structure, utilization are curved in the horizontal direction
The bent steel disc elasticity of itself, contact is deformed upon after being contacted with winding wire ledge, back contact is separated with winding wire
Recover.From counter 1 draw positive pole, two connecting wires 4 of negative pole, and by two connecting wires 4 respectively with the first contact 5,
Second contact 6 is connected, and can also exchange the order of connection, and cathode conductor is connected with the first contact 5, and positive pole is connected with the second contact 6,
Connecting wire 4 is fixed on the upside of support connecting plate 2.The distance between two contacts can be adjusted with winding wire width,
And it is less than winding wire width, ensure that two contacts can produce stabilization, clearly change electric signal.The length of first contact 5 is big
In the length of the second contact 6.Contact portion mechanism 7 is the flexible conductive members such as electric silica gel, can reduce contact because vibration is produced
Raw superfluous signal.
Preferably, electric silica gel is fixed on one end of the first contact 5, and the second contact 6 passes through electric silica gel and the first contact 5
It is conductively connected.Under unused state, the first contact 5 is linked together with the second contact 6 by electric silica gel, counter 1, first
Contact 5, the second contact 6 and electric silica gel form a normally closed loop.When during use, due to the first contact 5 and
Two contacts 6 contact with winding wire jut respectively, the first contact 5 is separated with the second contact 6, so as to by counter
1st, the loop of the first contact 5, the second contact 6 and electric silica gel composition disconnects；When two contacts pass through winding wire jut
Timesharing, the first contact 5 and the second contact 6 return to connection status due to natural resiliency so that counter 1, the first contact 5,
The loop that two contacts 6 are formed with electric silica gel connects again.Two contacts from being communicated to separation, then during connecting, production
The change of an electric signal is given birth to, counter 1 records to the electric signal of the change, completes once to the winding wire number of turn
Detection.
Preferably, the disk-type winding number of turn detection means that the present embodiment provides also includes contact pressing plate 8.Due to disk-type winding
Oil clearance very little, typically smaller than 5mm, it is possible to flattened the contact of bending upwards in the horizontal direction using contact pressing plate 8.So as to
Enable number of turn detection means easier into coil inside coil section start, and start the number of turn detection.
Preferably, it is 300mm to support the length of connecting plate 2, and disk-type winding number of turn detection means can be ensured in detection process
When middle contact assembly 3 is located at the coil section start of coil inside, and counter 1 is located at the outside of coil.Because coil oil clearance leads to
Often smaller, so the support thickness of connecting plate 2 is 0.5mm, the height on the first contact 5 and the vertical direction of the second contact 6 is 2mm,
The thickness of first contact 5 and the second contact 6 is 0.1mm.
Preferably, counter 1 is the up counter with Protection Counter Functions.When disk-type winding number of turn detection means completes one
After the detection work of individual coil turn, operating personnel can use the Protection Counter Functions of counter to enter by the data for detecting record
Row is reset, and is convenient for the work of coil turn detection next time.
Specifically the course of work is：
First, first contact 5 and the second contact 6 are flattened upwards in the horizontal direction using contact pressing plate 8, and by cake formula line
Circle number of turn detection means puts in the coil section start of coil inside along oil clearance.Secondly, contact pressing plate 8 is extracted out, makes the first contact 5
Contacted with the second contact 6 with winding wire jut.Then, open counter 1 switch, by detection means from coil inside to
Outer extraction.During extraction, the first contact 5 and the second contact 6 make two contacts respectively by winding wire jut
Separation；When two contacts are by winding wire jut, the first contact 5 and the second contact 6 are due to natural resiliency recovery
To connected state.By two contacts from being communicated to separation, then during connecting, the change of an electric signal is generated, counted
Number device 1 records to the signal of the change.So repeatedly after folding, until after detection means is extracted out completely from coil, it is complete
The detection of paired coil turn.During detection means is extracted out, the speed of extraction is unsuitable too fast, so that point of two contacts
It is clear from handshaking procedures, so that counter 1 obtains accurately change electric signal.Finally, in detection means completely from coil
After middle extraction, the numeral that is recorded on recording counter 1, and counter is zeroed out.
The disk-type winding number of turn detection means that the present embodiment provides, has bullet using the steel flex contact of contact assembly 3
Property recovery capability characteristic, record the separation of the first contact 5 and the second contact 6 with connect and produce change electric signal, it is quick, accurately
Detection coil the number of turn.Improve the operating efficiency of coil turn detection.
Embodiment two
Referring to Fig. 4, the disk-type winding number of turn detection means in the present embodiment includes counter 1, support connecting plate 2 and connect
Touch component 3.The both ends of counter 1 and contact assembly 3 respectively with supporting connecting plate 2 are fixed together, and counter 1 is with contacting
Component 3 is connected by connecting wire 4.Contact assembly 3 includes two contacts, the first contact 5, the second contact 6 and for by two
The contact portion mechanism 7 of individual contact conductive connection.
Preferably, the first contact 5 and the second contact 6 are steel flat member vertically downwards, utilize steel material
Expect the elasticity of itself, contact is deformed upon after being contacted with winding wire ledge, back contact recovery is separated with winding wire.
Two positive pole, negative pole connecting wires 4 are drawn from counter 1, and two connecting wires 4 are touched with the first contact 5, second respectively
The connection of point 6, can also exchange the order of connection, cathode conductor is connected with the first contact 5, positive pole and the second contact portion 6, and connection is led
Line 4 is fixed on the upside of support connecting plate 2.The distance between two contacts can be adjusted with winding wire width, and be less than
Winding wire width, ensure that two contacts can produce stabilization, clearly change electric signal.The length of first contact 5 is 4mm, the
The length of two contact 6 is 2mm, and the thickness of the first contact 5 and the second contact 6 is 0.1mm.Contact portion mechanism 7 is electric silica gel etc.
Flexible conductive member, contact can be reduced due to superfluous signal caused by vibration.It is 400mm to support the length of connecting plate 2, and thickness is
1mm。
Preferably, counter 1 is the up counter with Protection Counter Functions.When disk-type winding number of turn detection means completes one
After the detection work of individual coil turn, operating personnel can use the Protection Counter Functions of counter 1 by by detecting the data recorded
It is zeroed out, is convenient for the work of coil turn detection next time.
Specifically the course of work is：
First, disk-type winding number of turn detection means is put in the coil section start of coil inside along oil clearance.Put in coil
The process in portion is as far as possible slow, the problem of preventing contact from touching winding wire and causing contact to damage.Secondly, counter 1 is opened
Switch, detection means is outwards extracted out from coil inside.During extraction, the first contact 5 passes through respectively with the second contact 6
Winding wire jut, make two contact separations；When two contacts are by winding wire jut, the first contact 5
With the second contact 6 because natural resiliency returns to connected state.By two contacts from separation is communicated to, in the process of connection
In, the change of an electric signal is generated, counter 1 records to the signal of the change.So repeatedly after folding, until inspection
After survey device is extracted out completely from coil, the detection to coil turn is completed.During detection means is extracted out, the speed of extraction
Degree is unsuitable too fast so that the separation of two contacts with connect it is clear so that counter 1, which obtains, accurately changes electric signal.Most
Afterwards, after detection means is extracted out completely from coil, the numeral that is recorded on recording counter 1, and counter 1 is zeroed out.
The disk-type winding number of turn detection means that the present embodiment provides, has bullet using the steel strip-form contacts of contact assembly 3
Property recovery capability characteristic, record the separation of the first contact 5 and the second contact 6 with connect and produce change electric signal, it is quick, accurately
Detection coil the number of turn.Improve the operating efficiency of coil turn detection.
In summary, disk-type winding number of turn detection means provided in an embodiment of the present invention, using counter to detection means
The contact assembly of one end is recorded by changing electric signal caused by winding wire, can fast and accurately detect outlet
The number of turn is enclosed, improves coil turn detection operating efficiency.
Foregoing is to example embodiment for example, and being not necessarily to be construed as the limitation to example embodiment.Although
Some example embodiments have been described, but those skilled in the art will be readily understood that, not depart from this substantially
In the case of disclosed novel teachings and advantage, many modifications in example embodiment are possible.Therefore, it is all these to repair
Change and be intended to be included in as defined by the appended claims within the scope of the present disclosure.It will be appreciated, therefore, that foregoing is to each
Kind of example embodiment for example, and should not be construed as limited to disclosed specific example embodiment, and to institute
The modification of disclosed example embodiment and other example embodiments is intended to be included within the scope of claim.
Claims (10)
1. disk-type winding number of turn detection means, it is characterised in that including counter, support connecting plate and contact assembly, the meter
Number device and contact assembly are fixedly connected with the support connecting plate both ends respectively；The counter passes through company with the contact assembly
Connect wire connection.
2. disk-type winding number of turn detection means according to claim 1, it is characterised in that the contact assembly includes first
Contact, the second contact and contact portion mechanism；First contact can pass through contact portion mechanism connection with second contact
Or disconnect.
3. disk-type winding number of turn detection means according to claim 2, it is characterised in that touch first contact and second
Point is strip or laminated structure, and first contact length is more than second contact length.
4. disk-type winding number of turn detection means according to claim 2, it is characterised in that touch first contact and second
Point is reclinate component in the horizontal direction.
5. disk-type winding number of turn detection means according to claim 2, it is characterised in that touch first contact and second
Point is component straight down vertically.
6. disk-type winding number of turn detection means according to claim 4, it is characterised in that also include being used for described first
The contact pressing plate that contact and second contact flatten upwards in the horizontal direction；The contact pressing plate length is not less than the support
Connecting plate length.
7. disk-type winding number of turn detection means according to claim 1, it is characterised in that the connecting wire is fixed on institute
State the side of support connecting plate.
8. disk-type winding number of turn detection means according to claim 1, it is characterised in that the length for supporting connecting plate is
300mm-400mm, thickness 0.5mm-1mm；The height of first contact and second contact vertical direction is 2mm-
4mm。
9. disk-type winding number of turn detection means according to claim 2, it is characterised in that the contact portion mechanism and the
One contact or the second contact are fixedly connected.
10. disk-type winding number of turn detection means according to claim 2, it is characterised in that the contact portion mechanism is
Electric silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711122898.XA CN107807286B (en) | 2017-11-14 | 2017-11-14 | Cake-type coil turns detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711122898.XA CN107807286B (en) | 2017-11-14 | 2017-11-14 | Cake-type coil turns detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107807286A true CN107807286A (en) | 2018-03-16 |
| CN107807286B CN107807286B (en) | 2023-11-10 |
Family
ID=61592216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711122898.XA Active CN107807286B (en) | 2017-11-14 | 2017-11-14 | Cake-type coil turns detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107807286B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109272100A (en) * | 2018-09-03 | 2019-01-25 | 南京冠盛汽配有限公司 | Hub-bearing unit band end cap detection magnetic number of poles method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4490671A (en) * | 1983-01-17 | 1984-12-25 | Morong Iii William H | Apparatus and method for determining the number of turns on a sample coil |
| JPH1050409A (en) * | 1995-08-11 | 1998-02-20 | Naomasa Idosaka | Conduction state confirmation signal generator, and electrical splicer having functions of generating conduction state confirmation signal and of maintaining safety |
| CN2911701Y (en) * | 2006-05-26 | 2007-06-13 | 严小雯 | Survey probe and switch gang measuring mechanism of turn number-turn ratio measurer |
| CN103454580A (en) * | 2013-08-23 | 2013-12-18 | 国家电网公司 | Device for testing characteristics of breaker opening and closing coils |
| CN103487715A (en) * | 2013-09-29 | 2014-01-01 | 天津普林电路股份有限公司 | Device for rapidly testing high density interconnect circuit board backflow coils |
| CN207424119U (en) * | 2017-11-14 | 2018-05-29 | 保定天威集团特变电气有限公司 | Disk-type winding number of turn detection device |
-
2017
- 2017-11-14 CN CN201711122898.XA patent/CN107807286B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4490671A (en) * | 1983-01-17 | 1984-12-25 | Morong Iii William H | Apparatus and method for determining the number of turns on a sample coil |
| JPH1050409A (en) * | 1995-08-11 | 1998-02-20 | Naomasa Idosaka | Conduction state confirmation signal generator, and electrical splicer having functions of generating conduction state confirmation signal and of maintaining safety |
| CN2911701Y (en) * | 2006-05-26 | 2007-06-13 | 严小雯 | Survey probe and switch gang measuring mechanism of turn number-turn ratio measurer |
| CN103454580A (en) * | 2013-08-23 | 2013-12-18 | 国家电网公司 | Device for testing characteristics of breaker opening and closing coils |
| CN103487715A (en) * | 2013-09-29 | 2014-01-01 | 天津普林电路股份有限公司 | Device for rapidly testing high density interconnect circuit board backflow coils |
| CN207424119U (en) * | 2017-11-14 | 2018-05-29 | 保定天威集团特变电气有限公司 | Disk-type winding number of turn detection device |
Non-Patent Citations (1)
| Title |
|---|
| 苗增秀 等: "线圈匝数检测装置的改进", 机床电器, no. 2, pages 7 - 8 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109272100A (en) * | 2018-09-03 | 2019-01-25 | 南京冠盛汽配有限公司 | Hub-bearing unit band end cap detection magnetic number of poles method |
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| Publication number | Publication date |
|---|---|
| CN107807286B (en) | 2023-11-10 |
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