CN206877806U - A kind of reel iron core transformer winding construction - Google Patents
A kind of reel iron core transformer winding construction Download PDFInfo
- Publication number
- CN206877806U CN206877806U CN201720727692.9U CN201720727692U CN206877806U CN 206877806 U CN206877806 U CN 206877806U CN 201720727692 U CN201720727692 U CN 201720727692U CN 206877806 U CN206877806 U CN 206877806U
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- end ring
- insulating end
- magnet coil
- iron core
- core transformer
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Abstract
The utility model provides a kind of reel iron core transformer winding construction, including the magnet coil (1) around reel iron core transformer coiling and the upper insulating end ring (2) and lower insulating end ring (3) located at transformer both ends, it is characterised in that:Described upper insulating end ring (2) and lower insulating end ring (3) is arranged at the both ends of magnet coil (1), the initiating terminal of the magnet coil (1) passes through insulband (4) banding fixed with upper insulating end ring (2), the bottom of described magnet coil (1) is integrated with lower insulating end ring (3) by insulband (4) colligation, and described upper insulating end ring (2) and lower insulating end ring (3) are made up of trapezoidal insulation filler strip (5) superposition coiling respectively.Anti-short circuit capability of the present utility model is strong, simple to operate, and the material that insulating end ring uses is soft, stacks good toughness, easy to use, avoids phenolic aldehyde molding structure end circle easy fracture, the risk that can not be used in tradition.
Description
Technical field
A kind of transformer part is the utility model is related to, more particularly to a kind of reel iron core transformer winding construction.
Background technology
10kV three dimensional wound cores transformer voltage is low at present, capacity is low, structure also corresponding smaller, the internal diameter one of low-voltage coil
As in 130-180mm or so, therefore add operation difficulty when in use, original design low pressure phenolic aldehyde end circle is a kind of phenolic aldehyde shaping
Structure, end circle thickness are generally 8mm or so, and be open 3mm, and because phenolic aldehyde matter is crisp, diameter is small, and the mistake of mould is inserted in breaking into two with one's hands to be open
Often fracture is rived in journey, can not be used.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of new reel iron core transformer winding
Structure.
The purpose of this utility model is achieved through the following technical solutions:
A kind of reel iron core transformer winding construction, including magnet coil around reel iron core transformer coiling and located at transformation
The upper insulating end ring at device both ends and lower insulating end ring, it is characterised in that:Described upper insulating end ring and lower insulating end ring are arranged at
The both ends of magnet coil, the initiating terminal of the magnet coil pass through insulband banding fixed, described electricity with upper insulating end ring
The bottom of magnetic coil is integrated with lower insulating end ring by insulband colligation, described upper insulating end ring and lower insulating end ring point
It is not made up of trapezoidal insulation filler strip superposition coiling.
Further, the initiating terminal of the magnet coil is that electromagnetic wire starts circular one end, and the other end is magnet coil
Bottom.
Further, described insulation filler strip is the thick trapezoidal insulating boards of 1mm.
Further, described upper insulating end ring and lower insulating end ring are a circles jaggy.
Further, the termination of described magnet coil initiating terminal is from tap at upper insulating end ring.
Beneficial effect is caused by the utility model:Insulating end ring of the present utility model is using thick trapezoidal exhausted of 1mm
Edge filler strip is material, be stacked to needed for after thickness with electromagnetic wire colligation, while coiling, insulating end ring toughness of the present utility model
It is good, installation can be segmented, it is easy to use, while enhance anti-short circuit capability into an entirety with the colligation of line cake.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the utility model or technical scheme of the prior art
The required accompanying drawing used is briefly described in technology description, it should be apparent that, drawings in the following description are only this reality
, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root with new embodiment
Other accompanying drawings are obtained according to the accompanying drawing of offer.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is insulating end ring sectional view of the present utility model;
Fig. 3 is the sectional view of insulation filler strip of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the utility model is carried out clearly and completely
Description, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole embodiments.It is based on
Embodiment in the utility model, those of ordinary skill in the art are obtained all under the premise of creative work is not made
Other embodiment, belong to the scope of the utility model protection.
Embodiment one
In order to which those skilled in the art can be better understood from technical scheme provided by the present invention, with reference to specific
Embodiment is illustrated.
As shown in figure 1, a kind of reel iron core transformer winding construction provided by the utility model, including around volume iron core transformation
The magnet coil 1 of device coiling and the upper insulating end ring 2 located at transformer both ends and lower insulating end ring 3, when starting coiling, the electricity
The initiating terminal of magnet-wire is first with insulating end ring on half 2 by surrounding transformer core coiling, electromagnetism together with the colligation of insulband 4
Line coiling to transformer end when with complete lower insulating end ring 3 by continuing coiling together with the colligation of insulband 4, wherein
Upper insulating end ring 2 and lower insulating end ring 3 are added to required thickness by trapezoidal insulation filler strip 5, while around while with line cake colligation
It is fixed, Fig. 1 is erected after the completion of coiling, the termination that magnet coil 1 starts to reserve during coiling is extracted out, is filled out from the place for extracting termination out
Fill insulating end ring 2 on other half, form completely upper insulating end ring 2, insulating end ring 2 is still half proposed herein in
Insulation filler strip 5 is added to the colligation of certain thickness insulband 4.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvement can also be made, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (5)
1. a kind of reel iron core transformer winding construction, including magnet coil (1) around reel iron core transformer coiling and located at change
The upper insulating end ring (2) and lower insulating end ring (3) at depressor both ends, it is characterised in that:Described upper insulating end ring (2) and lower insulation
End circle (3) is arranged at the both ends of magnet coil (1), and initiating terminal and the upper insulating end ring (2) of the magnet coil (1) pass through insulation
Bandage (4) banding fixed, the bottom of described magnet coil (1) are one by insulband (4) colligation with lower insulating end ring (3)
Body, described upper insulating end ring (2) and lower insulating end ring (3) are made up of trapezoidal insulation filler strip (5) superposition coiling respectively.
A kind of 2. reel iron core transformer winding construction according to claim 1, it is characterised in that:The magnet coil (1)
Initiating terminal start circular one end for electromagnetic wire, the other end is the bottom of magnet coil.
A kind of 3. reel iron core transformer winding construction according to claim 1, it is characterised in that:Described insulation filler strip
(5) it is trapezoidal insulating board thick 1mm.
A kind of 4. reel iron core transformer winding construction according to claim 1, it is characterised in that:Described upper insulating end ring
(2) and lower insulating end ring (3) is a circle jaggy.
A kind of 5. reel iron core transformer winding construction according to claim 1, it is characterised in that:Described magnet coil
(1) termination of initiating terminal is from tap at upper insulating end ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720727692.9U CN206877806U (en) | 2017-06-20 | 2017-06-20 | A kind of reel iron core transformer winding construction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720727692.9U CN206877806U (en) | 2017-06-20 | 2017-06-20 | A kind of reel iron core transformer winding construction |
Publications (1)
Publication Number | Publication Date |
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CN206877806U true CN206877806U (en) | 2018-01-12 |
Family
ID=61333845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720727692.9U Active CN206877806U (en) | 2017-06-20 | 2017-06-20 | A kind of reel iron core transformer winding construction |
Country Status (1)
Country | Link |
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CN (1) | CN206877806U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110660572A (en) * | 2019-10-09 | 2020-01-07 | 山东电力设备有限公司 | Transformer winding locking device |
-
2017
- 2017-06-20 CN CN201720727692.9U patent/CN206877806U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110660572A (en) * | 2019-10-09 | 2020-01-07 | 山东电力设备有限公司 | Transformer winding locking device |
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