CN207690617U - A kind of amorphous alloy transformer - Google Patents
A kind of amorphous alloy transformer Download PDFInfo
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- CN207690617U CN207690617U CN201721902854.4U CN201721902854U CN207690617U CN 207690617 U CN207690617 U CN 207690617U CN 201721902854 U CN201721902854 U CN 201721902854U CN 207690617 U CN207690617 U CN 207690617U
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- protective plate
- phase coils
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- amorphous alloy
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Abstract
The utility model proposes a kind of amorphous alloy transformers, include amorphous alloy iron core and coil, the coil includes the A phase coils being disposed adjacent and B phase coils, the end face to the A phase coils and alternate the first protective plate protected to A phase coils and B phase coils are provided on the A phase coils, alternate the second protective plate protected to the end face and A phase coils and B phase coils of the B phase coils is provided on the B phase coils, the amorphous alloy iron core and with A phase coils, first protective plate of the end face corresponding position of B phase coils, third protective plate is provided between second protective plate.Solving the problems, such as that the amorphous fragment of amorphous alloy transformer in the prior art is easy to fall in coil by the utility model causes transformer to burn and the easy breakdown of camera.
Description
Technical field
The utility model is related to a kind of improvement of the structure of amorphous alloy transformer.
Background technology
Amorphous alloy transformer structure includes amorphous alloy iron core and coil.Amorphous alloy iron core is directly and coil upper end
Coordinate between face, be easy to generate non-crystaline amorphous metal fragment because squeezing in use, non-crystaline amorphous metal fragment is then easy directly to fall into
Transformer is caused to burn to coil inside, and adjacent coil is alternate due to the problem of lacking protection, being easy to happen alternate breakdown.
Utility model content
The utility model provides a kind of amorphous alloy transformer, solves the amorphous of amorphous alloy transformer in the prior art
Fragment is easy to fall in coil the problem of causing transformer to burn with alternate easy breakdown.
To achieve the purpose that solve above-mentioned technical problem, the utility model is used using proposed amorphous alloy transformer
Following technical scheme is achieved：
A kind of amorphous alloy transformer, includes amorphous alloy iron core and coil, and the coil includes the A phases being disposed adjacent
Coil and B phase coils, be provided on the A phase coils to the end faces of the A phase coils with to A phase coils and B phase coils
Alternate the first protective plate protected is provided with the end face to the B phase coils and A phase coils and B on the B phase coils
Alternate the second protective plate protected of phase coil, in the amorphous alloy iron core and end face with A phase coils, B phase coils
It is provided with third protective plate between first protective plate of corresponding position, the second protective plate.
The utility model further includes following additional technical feature：
Further, it is provided with isolating and protecting plate between first protective plate and the second protective plate.
Further, first protective plate is one-pass molding part, includes sequentially connected top plate, side plate and bottom plate.
Further, first protective plate include be located in A phase coils top the first long protective plate/the first it is short
Protective plate L-type plate is protected with the first short long protective plate of protective plate/the first in A phase coils bottom end, first length is arranged
Plate and the first short protective plate are stitched together, and the first protection is formed between the described first long protective plate and the first short protective plate
Plate splices gap.
Further, it is L-type plate in the described first long protective plate and the first short protective plate, the first long protective plate exists
The length value for being projected in A phase coils side is more than the described first short protective plate in the length for being projected in A phase coils side
Angle value.
Further, second protective plate include be located in B phase coils top the second long protective plate/the second it is short
Protective plate L-type plate is protected with the second short long protective plate of protective plate/the second in B phase coils bottom end, second length is arranged
Plate and the second short protective plate are stitched together, and the second protection is formed between the described second long protective plate and the second short protective plate
Plate splices gap.
Further, interlaced arrangement between the first protective plate splicing gap and second protective plate splicing gap.
Further, the third protective plate is pressed on first protective plate, on the second protective plate, and the third is anti-
The arcwall face being adapted to amorphous alloy iron core is provided on backplate.
There are following advantages and good effect for the utility model：
The utility model proposes a kind of amorphous alloy transformers, include amorphous alloy iron core and coil, the coil packet
Include the A phase coils being disposed adjacent and B phase coils, be provided on the A phase coils to the end faces of the A phase coils with to A phases
Alternate the first protective plate protected of coil and B phase coils, is provided on the B phase coils to the B phase coils
Alternate the second protective plate protected of end face and A phase coils and B phase coils, the amorphous alloy iron core and with A phase lines
It encloses, be provided with third protective plate between the first protective plate of the end face corresponding position of B phase coils, the second protective plate.Pass through
The realization of one protective plate carries out blocking protection to the end face of A phase coils, can effectively avoid non-crystaline amorphous metal fragment from entering in coil
Portion, the problem of causing transformer to burn；A phase coils and the alternate of B phase coils can also be protected, effectively be avoided simultaneously
The generation of the problem of alternate breakdown.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model amorphous alloy transformer；
Fig. 2 is partial enlarged view at the A of Fig. 1.
Specific implementation mode
The technical solution of the utility model is described in further detail with reference to the accompanying drawings and detailed description, this
Utility model proposes a kind of embodiment of amorphous alloy transformer, referring to Fig.1 shown in-Fig. 2, a kind of amorphous alloy transformer, and packet
Amorphous alloy iron core 1 and coil are included, the coil includes the A phase coils 2 being disposed adjacent and B phase coils 3, in the A phase lines
The end face to the A phase coils 2 and alternate the first protection protected to A phase coils 2 and B phase coils 3 are provided on circle 2
Plate 4 carries out protection to the end face of A phase coils 2 by the first protective plate 4 and blocks, can prevent non-crystaline amorphous metal fragment from falling to coil
Inside, cause transformer to burn.Alternate between A phase coils 2 and B phase coils 3 can also be blocked simultaneously, prevent phase
Between punch-through generation.It is corresponding, the end face to the B phase coils 3 and A phase coils 2 are provided on the B phase coils 3
Alternate the second protective plate 5 protected, the set-up mode of the second protective plate 5 are set with the first protective plate 4 with B phase coils 3
Set that mode is identical, the amorphous alloy iron core and with the first protection of the end face corresponding position of A phase coils 2, B phase coils 3
It is provided with third protective plate 6 between plate 4, the second protective plate 5.It is further realized to the end face of coil by third protective plate 6
Protection, prevents non-crystaline amorphous metal fragment from falling to coil inside.
Further, it is provided with isolating and protecting plate 7 between first protective plate, 4 and second protective plate 5.Isolating and protecting
Plate 7 is put between two-phase, is further ensured that insulation performance.
A kind of set-up mode as the first protective plate 4 in the present embodiment is：First protective plate 4 is one-pass molding
Part includes sequentially connected top plate, side plate and bottom plate.Top plate is arranged on the top of A phase coils 2, and A phase coils 2 are arranged in side plate
Alternate with B phase coils 3, bottom plate is arranged in the bottom end of A phase coils 2.
Another set-up mode as the first protective plate 4 in the present embodiment：First protective plate 4 includes that button is set
2 top of A phase coils 41/ first short protective plate 42 of the first long protective plate and be arranged the of 2 bottom end of A phase coils
One short protective plate, 42/ first long protective plate 41, the first long protective plate, 41 and first short protective plate 42 is stitched together, in institute
It states and is formed with the first protective plate splicing gap 43 between the first long protective plate 41 and the first short protective plate 42.Preferably, described
First long protective plate 41 and the first short protective plate 42 are L-type plate, and L-type plate side is blocked on the end face of coil, and side is located at 2
Alternate, the formation protection alternate to coil end face and coil, it is preferred that the first long protective plate 41 is projected in institute of a coil
The length value for stating 2 side of A phase coils is more than the length value that the described first short protective plate 42 is projected in 2 side of A phase coils.
Further, second protective plate 5 includes the second long protective plate 51/ that be located in 3 top of B phase coils
Two short protective plates 52 and the 52/ second long protective plate 51 of the second short protective plate in 3 bottom end of B phase coils is set, described second
Long protective plate 51 and the second short protective plate 52 are stitched together, between the described second long protective plate 51 and the second short protective plate 52
It is formed with the second protective plate splicing gap 53.Second protective plate 5 is identical as the set-up mode of the first protective plate 4.
Further, interlock cloth between the first protective plate splicing gap 43 and second protective plate splicing gap 53
It sets.It is mutually staggered by the splicing gap on two coils, insulation performance can be increased, avoid alternate breakdown.
Further, the third protective plate 5 is pressed on first protective plate 4, on the second protective plate 5, and described
The arcwall face being adapted to amorphous alloy iron core 1 is provided on three protective plates 6, third protective plate 6 is pressed on first protective plate 4
On upper, the second protective plate 5, being fixed to the first protective plate 4 and the second protective plate 5 is realized, and set on third protective plate 6
Be equipped with the arcwall face being bonded with the arc surface of amorphous alloy iron core, the stress of iron core when reducing short circuit, it is ensured that coil by
Impact force is evenly transferred to amorphous alloy iron core 1 when power, the fragment for reducing amorphous alloy iron core generates, and ensures the anti-of transformer
Short-circuit capacity.
Above example is only to illustrate the technical solution of the utility model, rather than is limited；Although with reference to before
Embodiment is stated the utility model is described in detail, it for those of ordinary skill in the art, still can be right
Technical solution recorded in previous embodiment is modified or equivalent replacement of some of the technical features；And these
Modifications or substitutions, the utility model technical solution claimed that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (8)
1. a kind of amorphous alloy transformer includes amorphous alloy iron core and coil, which is characterized in that the coil includes adjacent
The A phase coils and B phase coils of setting are provided on the A phase coils to the end face of the A phase coils and to A phase coils and B
Alternate the first protective plate protected of phase coil, is provided with the end face to the B phase coils and A on the B phase coils
Alternate the second protective plate protected of phase coil and B phase coils, the amorphous alloy iron core and with A phase coils, B phase lines
It is provided with third protective plate between first protective plate of the end face corresponding position of circle, the second protective plate.
2. amorphous alloy transformer according to claim 1, which is characterized in that protected in first protective plate and second
Isolating and protecting plate is provided between plate.
3. amorphous alloy transformer according to claim 1, which is characterized in that first protective plate is one-pass molding
Part includes sequentially connected top plate, side plate and bottom plate.
4. amorphous alloy transformer according to claim 2, which is characterized in that first protective plate includes that be located in institute
It states the first long short protective plate L-type plate of protective plate/the first on A phase coils top and is arranged in the first short of A phase coils bottom end
The long protective plate of protective plate/the first, the first long protective plate and the first short protective plate are stitched together, in the first length protection
The first protective plate splicing gap is formed between plate and the first short protective plate.
5. amorphous alloy transformer according to claim 4, which is characterized in that short in the described first long protective plate and first
Protective plate is L-type plate, and the first long protective plate is short more than described first in the length value for being projected in A phase coils side
Protective plate is in the length value for being projected in A phase coils side.
6. amorphous alloy transformer according to claim 4, which is characterized in that second protective plate includes that be located in institute
It states the second long short protective plate L-type plate of protective plate/the second on B phase coils top and is arranged in the second short of B phase coils bottom end
The long protective plate of protective plate/the second, the second long protective plate and the second short protective plate are stitched together, in the second length protection
The second protective plate splicing gap is formed between plate and the second short protective plate.
7. amorphous alloy transformer according to claim 6, which is characterized in that the first protective plate splicing gap and institute
It states the second protective plate and splices interlaced arrangement between gap.
8. amorphous alloy transformer according to claim 1, which is characterized in that the third protective plate is pressed on described
On one protective plate, on the second protective plate, the arcwall face being adapted to amorphous alloy iron core is provided on the third protective plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721902854.4U CN207690617U (en) | 2017-12-29 | 2017-12-29 | A kind of amorphous alloy transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721902854.4U CN207690617U (en) | 2017-12-29 | 2017-12-29 | A kind of amorphous alloy transformer |
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| Publication Number | Publication Date |
|---|---|
| CN207690617U true CN207690617U (en) | 2018-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721902854.4U Active CN207690617U (en) | 2017-12-29 | 2017-12-29 | A kind of amorphous alloy transformer |
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| CN (1) | CN207690617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112635175A (en) * | 2020-11-18 | 2021-04-09 | 上海置信电气非晶有限公司 | Insulating structure of amorphous alloy oil-immersed transformer body |
-
2017
- 2017-12-29 CN CN201721902854.4U patent/CN207690617U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112635175A (en) * | 2020-11-18 | 2021-04-09 | 上海置信电气非晶有限公司 | Insulating structure of amorphous alloy oil-immersed transformer body |
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