CN209571306U - Stereo amorphous alloy wound iron core and its single frame - Google Patents
Stereo amorphous alloy wound iron core and its single frame Download PDFInfo
- Publication number
- CN209571306U CN209571306U CN201920460989.2U CN201920460989U CN209571306U CN 209571306 U CN209571306 U CN 209571306U CN 201920460989 U CN201920460989 U CN 201920460989U CN 209571306 U CN209571306 U CN 209571306U
- Authority
- CN
- China
- Prior art keywords
- support frame
- frame
- single frame
- amorphous alloy
- material strip
- 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.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
The utility model discloses a kind of stereo amorphous alloy wound iron core and its single frames, the single frame includes the single frame matrix of inner support frame, outer support frame and the structure that is square, single frame matrix is wound around the periphery wall of inner support frame by the amorphous alloy material strip of multistage different in width and is formed, and amorphous alloy material strip is in rectangle；Outer support frame is placed on the periphery wall of single frame matrix admittedly；It further include more than one interlayer support frame, interlayer support frame is located between the adjacent two-stage amorphous alloy material strip of single frame matrix；The thickness of inner support frame is chosen within the scope of 1~15mm；The thickness of interlayer support frame is not more than 5mm；The thickness of outer support frame is chosen within the scope of 0.2~10mm.The single frame improves the structural strength of single frame by the way that inside and outside support frame and interlayer support frame is arranged, when carrying out subsequent anneal processing after coiling, it can prevent amorphous alloy material strip from deforming, so that it is guaranteed that the intensity of the single frame formed, avoids deforming the performance for influencing the iron core being subsequently formed because of amorphous alloy material strip.
Description
Technical field
The utility model relates to electrical equipment technical fields, more particularly to a kind of stereo amorphous alloy wound iron core and its list
Frame.
Background technique
Power transformer is widely used electrical equipment in national economy every profession and trade.Distribution transformer mainly includes at present
Silicon steel transformer and amorphous alloy transformer, in contrast, the energy-saving effect of amorphous alloy transformer are more significant.
Amorphous alloy transformer refers to the transformer made using amorphous alloy iron core.Existing amorphous alloy iron core mainly has
Single-phase single frame, three frame of three-phase, three column, four frame of three-phase, five column and three-dimensional winding iron core etc., wherein three-dimensional winding iron core because more reasonable structure,
More excellent performance, manufacturing cost are lower and become the first choice of transformer core.
Stereo amorphous alloy wound iron core includes the identical single frame of three structures, three stems formed after three single frame splits
Spatial arrangement in equilateral triangle；After each single frame is by the amorphous band coiling and molding of multiple and different sizes, also need after the coiling
It is made annealing treatment, to eliminate internal stress, replys magnetism, improve the performance of iron core.Due to the insufficient rigidity of amorphous band, In
It being easily deformed when winding, when being made annealing treatment after winding, is also easily deformed, subsequent three single frames are also easily deformed when assembling,
So that the structural strength of the stereo amorphous alloy wound iron core formed is not high, and influence iron core performance.
In view of this, how to improve the structural strength of stereo amorphous alloy wound iron core, it is ensured that its iron core performance, is this field
The current technical issues that need to address of technical staff.
Utility model content
The purpose of the utility model is to provide a kind of single frame of stereo amorphous alloy wound iron core, the structural strengths of the single frame
It is high, it can be ensured that by the performance of its iron core formed.The another object of the utility model is to provide a kind of including the non-of the single frame
Peritectic alloy three-dimensional winding iron core.
In order to solve the above technical problems, the utility model provides a kind of single frame of stereo amorphous alloy wound iron core, including tool
There are the inner support frame of inner hole, the single frame matrix of outer support frame and the structure that is square, the single frame matrix is by multistage different in width
Amorphous alloy material strip winds to be formed around the periphery wall of the inner support frame, the amorphous alloy material strip rectangular and trapezoidal shapes；It is described
Outer support frame is placed on the periphery wall of the single frame matrix admittedly；
It further include more than one interlayer support frame, the adjacent two-stage that the interlayer support frame is located at the single frame matrix is non-
Between peritectic alloy material strip；
The thickness of the inner support frame is chosen within the scope of 1~15mm；
The thickness of the interlayer support frame is not more than 5mm；
The thickness of the outer support frame is chosen within the scope of 0.2~10mm.
The single frame is provided with inner support frame at the center of its single frame matrix, while outside the periphery of single frame matrix is installed with
Support frame inside, can clamp single frame matrix, improve the amorphous alloy material strip coiling of single frame matrix under the action of outer support frame
The degree of packing, while interlayer support frame is equipped between adjacent two-stage amorphous alloy material strip, it can be improved the structural strength of single frame, In
When carrying out subsequent anneal processing after coiling, it can prevent amorphous alloy material strip from deforming, so that it is guaranteed that the intensity of the single frame formed, keeps away
Exempt to deform the performance for influencing the iron core being subsequently formed because of amorphous alloy material strip.
Single frame as described above, the inner support frame and/or the interlayer support frame are one of iron, aluminium, copper and titanium
Or the alloy that several persons are formed is made；
Alternatively, the inner support frame and/or the interlayer support frame are made of ceramics or organic siliconresin.
The yield strength of single frame as described above, the inner support frame is not less than 0.25MPa.
Single frame as described above, the outer support frame are outer support frame made of silicon steel.
The yield strength of single frame as described above, the outer support frame is not less than 0.5MPa.
The utility model also provides a kind of stereo amorphous alloy wound iron core, including the identical single frame of three structures, three institutes
It states single frame split to be integrated, Formation cross-section is rounded after the munnion side split of the two neighboring single frame or the core of polygon
Column, three stem arrangements in equilateral triangle, the stem are used for wound around coil；The single frame is list described in any of the above embodiments
Frame.
Since the single frame has above-mentioned technique effect, so the stereo amorphous alloy wound iron core including the single frame also has phase
Same technical effect, is not repeated to discuss herein.
Detailed description of the invention
Fig. 1 provides stereo amorphous alloy wound iron core a kind of structural schematic diagram of specific embodiment by the utility model；
Fig. 2 is the diagrammatic cross-section of the single frame of stereo amorphous alloy wound iron core shown in Fig. 1；
Fig. 3 is provided a kind of facing for specific embodiment of the single frame of stereo amorphous alloy wound iron core by the utility model
Figure.
Wherein, one-to-one relationship of the Fig. 1 into Fig. 3 between component names and appended drawing reference is as follows:
Stereo amorphous alloy wound iron core 100, stem 101；
Single frame 110, munnion side 111；
Single frame matrix 1101, inner support frame 1102, outer support frame 1103, interlayer support frame 1104.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and specific implementation
The utility model is described in further detail for mode.
It is succinct with description for ease of understanding, illustrate together below in conjunction with stereo amorphous alloy wound iron core and its single frame, it is beneficial
Effect is not repeated to discuss.
Fig. 1 to Fig. 3 is please referred to, Fig. 1 provides stereo amorphous alloy wound iron core a kind of specific embodiment by the utility model
Structural schematic diagram；Fig. 2 is the diagrammatic cross-section of the single frame of stereo amorphous alloy wound iron core shown in Fig. 1；Fig. 3 is the utility model
A kind of front view of specific embodiment of the single frame of provided stereo amorphous alloy wound iron core.
In the embodiment, stereo amorphous alloy wound iron core 100 includes the identical single frame 110 of three structures, three single frames 110
Split is fixed as one to form the main structure of stereo amorphous alloy wound iron core 100.
Wherein, each single frame 110 is square structure, and each single frame 110 includes two opposite munnion sides 111, each perpendicular
The lateral surface semicircular in shape or half polygon on frame side 111, medial surface are planar structure, when split, two neighboring single frame 110 it is perpendicular
The medial surface split on frame side 111, because of the section semicircular in shape or half polygon of the lateral surface on munnion side 111, in this way, after split,
Two round or polygonal stems 101 of 111 Formation cross-section of munnion side of two neighboring single frame 110, stem 101 is for winding
Coil.
It is appreciated that since the structure of three single frames 110 is identical, so three cores formed after three 110 splits of single frame
The spatial arrangement in equilateral triangle of column 101, as shown in Figure 1.
In the embodiment, single frame 110 includes single frame matrix 1101, inner support frame 1102 and outer support frame 1103, wherein single
The substantially square structure of frame matrix 1101, single frame matrix 1101 is by the amorphous alloy material strip of multistage different in width around inner support frame
1102 periphery wall winds to be formed, and outer support frame 1103 is placed on the periphery wall of single frame matrix 1101 admittedly.
It is appreciated that inner support frame 1102 is equivalent to the internal perisporium for being embedded in single frame matrix 1101,1102 He of inner support frame
Outer support frame 1103 clamps single frame matrix 1101.
Specifically, first order amorphous alloy material strip is wound around 1102 from coil to coil of inner support frame, and makes material strip according to setting
Direction is advanced, so that the medial surface formed after winding is inclined surface, is wound into setting thickness, In to first order amorphous alloy material strip
The outer layer of the first order amorphous alloy material strip volume wound then changes the second level amorphous alloy material strip of another size according to same
Mode wind, in this way, formed single frame matrix 1101, the section semicircular in shape of lateral surface, medial surface be 30 degree of inclinations angle
Plane, in this way, after three 110 splits of single frame, mating surface fitting, and the arrangement in equilateral triangle of stem 101 being capable of forming.
It is appreciated that the series of single frame matrix 110 determines the lateral surface on the munnion side 111 for the single frame 110 that winding is formed
Section concrete shape, series is more, and the lateral surface on munnion side 111 is closer to round, but when actual setting, it is contemplated that economical
Factors, the series such as property should not be excessively arranged, and in practical application, the series of single frame matrix 110 is preferably 7~25 grades.
In specific scheme, every grade of amorphous alloy material strip rectangular and trapezoidal shapes structure.
As above, which is provided with inner support frame 1102 at the center of its single frame matrix 1101, while in single frame base
The periphery of body 1101 is installed with outer support frame 1103, inside, single frame matrix 1101 can be clamped under the action of outer support frame 1103,
The degree of packing of the amorphous alloy material strip coiling of single frame matrix 1101 is improved, the structural strength of single frame 110 is improved, is carried out after coiling
When subsequent anneal processing, it can prevent amorphous alloy material strip from deforming, so that it is guaranteed that the intensity of the single frame 110 formed, avoids because non-
The deformation of peritectic alloy material strip influences the performance for the iron core being subsequently formed.
In addition, also can since the setting of inner support frame 1102 and outer support frame 1103 improves the structural strength of single frame 110
It is enough to reduce the noise that stereo amorphous alloy wound iron core is generated by itself stress influence in application to a certain extent.
In further embodiment, which further includes more than one interlayer support frame 1104, interlayer support frame 1104
Between the adjacent two-stage amorphous alloy material strip of single frame matrix 1101.
That is, in coiling single frame matrix 1101, for example after first order amorphous alloy material strip coiling, start the second level
When amorphous alloy material strip coiling, interlayer support frame 1104 first is set in the periphery of the first order amorphous alloy material strip of coiling, it
Afterwards again in the outside wall surface coiling second level amorphous alloy material strip of interlayer support frame 1104.
So set, the structural strength of single frame 110 can be further increased, the setting of interlayer support frame 1104 can be extenuated
Vibration between the grade and grade of single frame 110 further decreases the noise generated in application.
The number of interlayer support frame 1104 can determine according to the series of single frame matrix 1101 when actual setting, such as can be with
More than two interlayer support framves 1104 are set as needed, there can be the conjunction of level-one amorphous between adjacent two layers between support frame 1104
Golden material strip or two-stage amorphous alloy material strip.
In specific scheme, the shape of inner support frame 1102 can be in rectangular configuration, as shown in Figure 3.
The structure of inner support frame 1102 can also be other shapes, for example inner support frame 1102 includes two disposed in parallel the
One side frame, the both ends of two the first side frames pass through two the second side frame connections respectively, wherein and the first side frame is linear, and second
Side frame is in the arcuate structure outwardly protruded, that is to say, that the two opposite sides side of inner support frame 1102 is the arc knot outwardly protruded
Structure, in order to improve rate of tension when amorphous alloy material strip coiling.
When actual setting, four sides of inner support frame 1102 can also be designed in the arcuate structure outwardly protruded, or
Only one side of inner support frame 1102 or adjacent two sides are in the arcuate structure setting outwardly protruded.
Certainly, the preferred symmetric design of the structure of inner support frame 1102.
In specific scheme, inner support frame 1102 can be an integral molding structure, or several sides pass through welding
Etc. the splicing construction that is spliced to form of fixed connection modes.
In specific scheme, inner support frame 1102 can be made of iron, aluminium, copper and titanium, or by iron, aluminium, copper and titanium
Several persons formed alloy material be made.
In specific scheme, inner support frame 1102 can also be made of ceramic materials, or by silicone resin material system
At.
In specific scheme, the thickness of inner support frame 1102 can be determined according to the difference of material, specifically can 1~
It is chosen within the scope of 15mm, as long as the structural strength of single frame 110 made of capable of ensuring.
In specific scheme, the yield strength of inner support frame 1102 is not less than 0.25MPa.
In specific scheme, interlayer support frame 1104 can also be made of iron, aluminium, copper and titanium, or by iron, aluminium, copper and
The alloy material that several persons in titanium are formed is made；It can also be made of ceramic material or silicone resin material.
The thickness of interlayer support frame 1104 should not be too large setting, actually can be set to no more than 5mm.
In specific scheme, outer support frame 1103 can also be made of iron, aluminium, copper and titanium, or by iron, aluminium, copper and titanium
In several persons formed alloy material be made, be either made of ceramic material or silicone resin material.
In preferred scheme, outer support frame 1103 is made of silicon steel, and thickness is chosen within the scope of 0.2~10mm, bends
Intensity is taken not less than 0.5MPa.
Stereo amorphous alloy wound iron core provided by the utility model and its single frame are described in detail above.This
It applies specific case in text to be expounded the principles of the present invention and embodiment, the explanation of above embodiments is
It is used to help understand the method and its core concept of the utility model.It should be pointed out that for the ordinary skill people of the art
For member, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, this
A little improvement and modification are also fallen into the protection scope of the utility model claims.
Claims (6)
1. the single frame of stereo amorphous alloy wound iron core, which is characterized in that including with inner hole inner support frame, outer support frame and be in
The single frame matrix of square structure, the single frame matrix is by the amorphous alloy material strip of multistage different in width around the outer of the inner support frame
Peripheral wall winds to be formed, the amorphous alloy material strip rectangular and trapezoidal shapes；The outer support frame is placed on the outer of the single frame matrix admittedly
Peripheral wall；
It further include more than one interlayer support frame, the adjacent two-stage amorphous that the interlayer support frame is located at the single frame matrix closes
Between golden material strip；
The thickness of the inner support frame is chosen within the scope of 1~15mm；
The thickness of the interlayer support frame is not more than 5mm；
The thickness of the outer support frame is chosen within the scope of 0.2~10mm.
2. single frame according to claim 1, which is characterized in that the inner support frame and/or the interlayer support frame be iron,
The alloy that one of aluminium, copper and titanium or a few persons are formed is made；
Alternatively, the inner support frame and/or the interlayer support frame are made of ceramics or organic siliconresin.
3. single frame according to claim 2, which is characterized in that the yield strength of the inner support frame is not less than 0.25MPa.
4. single frame according to claim 1, which is characterized in that the outer support frame is outer support frame made of silicon steel.
5. single frame according to claim 4, which is characterized in that the yield strength of the outer support frame is not less than 0.5MPa.
6. stereo amorphous alloy wound iron core, including the identical single frame of three structures, three single frame splits are integrated, and adjacent two
Formation cross-section is rounded after the munnion side split of a single frame or the stem of polygon, three stem rows in equilateral triangle
Cloth, the stem are used for wound around coil；It is characterized in that, the single frame is the described in any item single frames of claim 1-5.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920460989.2U CN209571306U (en) | 2019-04-04 | 2019-04-04 | Stereo amorphous alloy wound iron core and its single frame |
| PCT/CN2019/092252 WO2020199371A1 (en) | 2019-04-04 | 2019-06-21 | Amorphous alloy three-dimensional coil core and single frame thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920460989.2U CN209571306U (en) | 2019-04-04 | 2019-04-04 | Stereo amorphous alloy wound iron core and its single frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209571306U true CN209571306U (en) | 2019-11-01 |
Family
ID=68336050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920460989.2U Active CN209571306U (en) | 2019-04-04 | 2019-04-04 | Stereo amorphous alloy wound iron core and its single frame |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN209571306U (en) |
| WO (1) | WO2020199371A1 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3727454B2 (en) * | 1997-10-30 | 2005-12-14 | 愛知電機株式会社 | Method for manufacturing amorphous iron core transformer |
| CN207116190U (en) * | 2017-08-31 | 2018-03-16 | 山东风瑞新能源科技股份有限公司 | A kind of amorphous alloy roll-core |
| CN207474235U (en) * | 2017-09-23 | 2018-06-08 | 齐会南 | Silicon wafer composite stereo opening transformer core |
-
2019
- 2019-04-04 CN CN201920460989.2U patent/CN209571306U/en active Active
- 2019-06-21 WO PCT/CN2019/092252 patent/WO2020199371A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020199371A1 (en) | 2020-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2013539215A (en) | Oil filled solid cored amorphous alloy transformer | |
| JP6198978B2 (en) | Transformer | |
| CN201066611Y (en) | A non crystal alloy transformer | |
| CN209571306U (en) | Stereo amorphous alloy wound iron core and its single frame | |
| CN109801774A (en) | Stereo amorphous alloy wound iron core and its single frame | |
| CN202487343U (en) | Three-dimensional spirally wound amorphous alloy transformer core | |
| CN209571308U (en) | The single frame and stereo amorphous alloy wound iron core of stereo amorphous alloy wound iron core | |
| CN209571307U (en) | Stereo amorphous alloy wound iron core and its single frame | |
| JP5703142B2 (en) | Transformer and method of manufacturing transformer | |
| CN109801775A (en) | Stereo amorphous alloy wound iron core and its single frame | |
| CN206098119U (en) | Metallic glass transformer bearing structure | |
| CN104538173A (en) | Clamping device for transformer coil and work method of clamping device | |
| CN2929926Y (en) | High voltage combined current and voltage mutual inductor | |
| CN204332684U (en) | The clamping device of transformer coil | |
| CN208761965U (en) | A kind of multi-coil magnechuck | |
| CN206163285U (en) | Transformer coil insulating structure | |
| CN207474235U (en) | Silicon wafer composite stereo opening transformer core | |
| CN201465724U (en) | Iron core structure of transformer | |
| CN207121542U (en) | A kind of glass fixture for chemical tempering | |
| CN102543381B (en) | Novel three-dimensional wound iron core transformer clamping part | |
| CN205378355U (en) | Circuit board | |
| CN211265230U (en) | Split type ferrite core | |
| CN210200496U (en) | Inductor with inclined planes at two ends of magnetic core | |
| CN204332683U (en) | Transformer wire ring mould | |
| JP6491835B2 (en) | Static induction machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |