CN217061718U - Iron core structure of amorphous alloy transformer - Google Patents
Iron core structure of amorphous alloy transformer Download PDFInfo
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- CN217061718U CN217061718U CN202220863659.XU CN202220863659U CN217061718U CN 217061718 U CN217061718 U CN 217061718U CN 202220863659 U CN202220863659 U CN 202220863659U CN 217061718 U CN217061718 U CN 217061718U
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Abstract
The utility model discloses an iron core structure of an amorphous alloy transformer, which comprises three iron core units, wherein the iron core units are single-phase closed-loop iron core units, and the three iron core units are laminated, connected and arranged one by one to form an iron core body of an equilateral triangle; the pair of inner supporting rings are respectively arranged inside the top end and the bottom end of the iron core body; the pair of outer supporting rings are respectively sleeved outside the top end and the bottom end of the iron core body; the horizontal supporting unit is arranged between the inner supporting ring and the corresponding outer supporting ring; the vertical support unit is disposed between the pair of inner support rings. The utility model discloses a horizontal support unit is fixed as an organic whole with the inner support ring that corresponds and outer support ring, adopts vertical support unit to fix the support element of top and bottom as an organic whole to carry out omnidirectional effective support and fixed to the stereo iron core, do not influence normal wire winding, effectively avoided three-dimensional iron core to appear warping in transportation and working process.
Description
Technical Field
The utility model relates to a transformer technical field, concretely relates to iron core structure of metallic glass transformer.
Background
The amorphous alloy iron core distribution transformer has the greatest advantage of extremely low no-load loss value. The amorphous metal material is manufactured by using lower energy and the ultralow loss characteristic, SO that the power consumption can be greatly saved, the generated energy of a power plant can be reduced, the emission of CO2 and SO2 waste gas can be relatively reduced, the environmental pollution and the greenhouse effect can be reduced, the amorphous metal material is free from maintenance and pollution.
In order to reduce the volume of the amorphous alloy iron core and improve the space utilization rate of the transformer, a three-dimensional amorphous alloy iron core is formed in the prior art and is generally formed by assembling a plurality of groups of closed iron cores one by one. Because the amorphous alloy material is characterized by the property that the strength is far less than that of the traditional silicon steel sheet iron core, the solid amorphous alloy needs to be stably fixed and supported in order to avoid the phenomena of deformation and the like of the solid amorphous alloy, and the support structure in the prior art is difficult to effectively fix and support the solid amorphous alloy.
Therefore, it is necessary to develop a new amorphous alloy transformer core structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an iron core structure of metallic glass transformer to bearing structure who solves among the prior art is difficult to carry out the technical problem effectively fixed and support to three-dimensional metallic glass.
In order to realize the purpose, the technical scheme of the utility model is that:
an amorphous alloy transformer core structure, comprising:
the three iron core units are single-phase closed-loop iron core units, and the three iron core units are jointed, connected and arranged one by one to form a circle of iron core body forming an equilateral triangle;
the pair of inner support rings are respectively arranged inside the top end and the bottom end of the iron core body, and the outer ring surface of the inner support is attached to the iron core body;
the pair of outer supporting rings are respectively sleeved outside the top end and the bottom end of the iron core body, and the inner ring surface of each outer supporting ring is attached to the iron core body;
the horizontal supporting units are arranged between the inner supporting rings and the corresponding outer supporting rings, and the horizontal supporting units connect the corresponding inner supporting rings and the corresponding outer supporting rings into a whole;
and the vertical supporting unit is arranged between the pair of inner supporting rings and integrally connects the pair of inner supporting rings.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses inner support ring and outer support ring set up respectively in the inside and the outside of iron core body top and bottom, adopt horizontal support unit to fix the inner support ring and the outer support ring that correspond as an organic whole, adopt vertical support unit to fix the support unit of top and bottom as an organic whole to carry out omnidirectional effective support and fixed to the opposite style iron core, do not influence normal wire winding, effectively avoided three-dimensional iron core appear warping in transporting and the course of the work.
On the basis of the technical scheme, the utility model discloses can also do following improvement:
further, the iron core unit comprises an upper iron yoke, a lower iron yoke and a core column arranged between the upper iron yoke and the lower iron yoke, the horizontal support unit comprises a plurality of horizontal connecting rods, the horizontal connecting rods are distributed above and below the upper iron yoke and above and below the lower iron yoke, and two ends of each horizontal connecting rod are respectively connected with the corresponding inner support ring and the corresponding outer support ring.
Furthermore, each iron core unit is provided with four horizontal connecting rods which are respectively positioned above and below the central position of the upper iron yoke and above and below the central position of the lower iron yoke.
By adopting the scheme, the structure symmetry and the stress balance are ensured.
Furthermore, the top surface and the bottom surface of the inner supporting ring and the top surface and the bottom surface of the outer supporting ring are provided with connecting holes for connecting and fixing the horizontal connecting rod, and the horizontal connecting rod is provided with fixing screw holes corresponding to the connecting holes.
Further, the vertical supporting unit includes:
a pair of connecting plates respectively arranged at the inner center positions of the pair of inner supporting rings;
the supporting rods are uniformly distributed between the outer ring surface of the connecting plate and the inner ring surface of the corresponding inner supporting ring;
and the vertical connecting rod is arranged between the connecting plate above and the connecting plate below, and connects the pair of connecting plates into a whole.
Through adopting above-mentioned scheme, vertical connecting rod both ends are fixed with the connecting plate, and the connecting plate passes through the bracing piece to be connected as an organic wholely with the inner support ring to realize that iron core top and bottom bearing structure's integration is connected, guarantee that overall structure atress is even.
Furthermore, the connecting plate is an equilateral triangle connecting plate corresponding to the iron core body in shape, and the support rod is arranged between the center of each side edge of the connecting plate and the inner annular surface of the corresponding inner support ring.
Furthermore, the center of the connecting plate is provided with a hole corresponding to the end part of the vertical connecting rod, and the end part of the vertical connecting rod penetrates through the hole and then is fixed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Shown in the figure:
1. an iron core unit; 101. an upper iron yoke; 102. a lower iron yoke; 103. a core column;
2. an inner support ring;
3. an outer support ring;
4. a horizontal connecting rod; 401. fixing screw holes;
5. a connecting plate; 501. opening a hole;
6. a support bar;
7. a vertical connecting rod.
Detailed Description
Embodiments of the present invention will be described in detail with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only used as examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the present invention.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and encompass, for example, both fixed and removable connections or integral parts thereof; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1, the core structure of the amorphous alloy transformer provided in this embodiment includes three core units 1, a pair of inner support rings 2, a pair of outer support rings 3, a horizontal support unit, and a vertical support unit.
The iron core units 1 are single-phase closed-loop iron core units 1, and the three iron core units 1 are jointed, connected and arranged one by one to form a circle of iron core body forming an equilateral triangle;
the pair of inner support rings 2 are respectively arranged inside the top end and the bottom end of the iron core body, and the outer ring surface of the inner support is attached to the iron core body;
the pair of outer supporting rings 3 are respectively sleeved outside the top end and the bottom end of the iron core body, and the inner annular surface of each outer supporting ring 3 is attached to the iron core body;
the horizontal supporting unit is arranged between the inner supporting ring 2 and the corresponding outer supporting ring 3, and the horizontal supporting unit connects the corresponding inner supporting ring 2 and the corresponding outer supporting ring 3 into a whole;
the vertical supporting unit is arranged between the pair of inner supporting rings 2, and the vertical supporting unit connects the pair of inner supporting rings 2 into a whole.
Specifically, the iron core unit 1 includes an upper iron yoke 101, a lower iron yoke 102, and a core column 103 disposed between the upper iron yoke 101 and the lower iron yoke 102, the horizontal support unit includes a plurality of horizontal connecting rods 4, the horizontal connecting rods 4 are distributed above and below the upper iron yoke 101 and above and below the lower iron yoke 102, and both ends of the horizontal connecting rods 4 are respectively connected to the corresponding inner support ring 2 and outer support ring 3.
Each iron core unit 1 is provided with four horizontal connecting rods 4 which are respectively positioned above and below the central position of the upper iron yoke 101 and above and below the central position of the lower iron yoke 102, so that the structure symmetry and the stress balance are ensured.
The top surface and the bottom surface of the inner supporting ring 2 and the top surface and the bottom surface of the outer supporting ring 3 are provided with connecting holes for connecting and fixing with the horizontal connecting rod 4, and the horizontal connecting rod 4 is provided with fixing screw holes 401 corresponding to the connecting holes.
The vertical supporting unit includes a pair of connecting plates 5, six supporting rods 6, and vertical connecting rods 7.
A pair of connection plates 5 respectively provided at inner center positions of the pair of inner support rings 2;
the support rods 6 are uniformly distributed between the outer ring surface of the connecting plate 5 and the inner ring surface of the corresponding inner support ring 2;
the vertical connecting rod 7 is arranged between the upper connecting plate 5 and the lower connecting plate 5, and the vertical connecting rod 7 connects the pair of connecting plates 5 into a whole.
Vertical connecting rod 7 both ends are fixed with connecting plate 5, and connecting plate 5 is connected as an organic wholely through bracing piece 6 and inner support ring 2 to realize that iron core top and bottom bearing structure's integration is connected, guarantee that overall structure atress is even.
Specifically, the connecting plate 5 is an equilateral triangle connecting plate 5 corresponding to the iron core body in shape, and the support rod 6 is disposed between the center of each side of the connecting plate 5 and the inner annular surface of the corresponding inner support ring 2.
The center of the connecting plate 5 is provided with an opening 501 corresponding to the end part of the vertical connecting rod 7, and the end part of the vertical connecting rod 7 passes through the opening 501 and then is fixed.
Support ring 2 and outer support ring 3 set up inside and the outside at iron core body top and bottom respectively in this embodiment, adopt horizontal support unit to fix corresponding inner support ring 2 and outer support ring 3 as an organic whole, adopt vertical support unit to be fixed as an organic whole with the support unit of top and bottom to carry out omnidirectional effective support and fixed to the opposite style iron core, do not influence normal wire winding, effectively avoided three-dimensional iron core appear warping in transporting and the course of the work.
In the description of the present invention, a number of specific details are described. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included in the scope of the claims and description of the present invention.
Claims (7)
1. An iron core structure of an amorphous alloy transformer, comprising:
the three iron core units are single-phase closed-loop iron core units, and are jointed, connected and arranged one by one to form a circle of iron core body forming an equilateral triangle;
the pair of inner support rings are respectively arranged inside the top end and inside the bottom end of the iron core body, and the outer ring surface of each inner support is attached to the iron core body;
the pair of outer supporting rings are respectively sleeved outside the top end and the bottom end of the iron core body, and the inner ring surface of each outer supporting ring is attached to the iron core body;
the horizontal supporting unit is arranged between the inner supporting ring and the corresponding outer supporting ring and connects the corresponding inner supporting ring and the corresponding outer supporting ring into a whole;
and the vertical supporting unit is arranged between the pair of inner supporting rings and connects the pair of inner supporting rings into a whole.
2. The core structure according to claim 1, wherein the core unit comprises an upper yoke, a lower yoke and a core column disposed between the upper and lower yokes, the horizontal support unit comprises a plurality of horizontal connecting rods, the horizontal connecting rods are distributed above and below the upper yoke and above and below the lower yoke, and two ends of each horizontal connecting rod are respectively connected to the corresponding inner and outer support rings.
3. The core structure of claim 2, wherein four horizontal connecting rods are provided on each of the core units, respectively above and below the central position of the upper yoke, and above and below the central position of the lower yoke.
4. The iron core structure of claim 2, wherein the top and bottom surfaces of the inner support ring and the top and bottom surfaces of the outer support ring are provided with connecting holes for connecting and fixing with the horizontal connecting rods, and the horizontal connecting rods are provided with fixing screw holes corresponding to the connecting holes.
5. The core structure of claim 1, wherein the vertical support unit comprises:
a pair of connecting plates respectively arranged at the inner center positions of the pair of inner supporting rings;
the supporting rods are uniformly distributed between the outer ring surface of the connecting plate and the inner ring surface of the corresponding inner supporting ring;
and the vertical connecting rod is arranged between the upper connecting plate and the lower connecting plate and connects the pair of connecting plates into a whole.
6. The core structure of claim 5, wherein the connecting plates are equilateral triangle connecting plates corresponding to the core body, and the supporting rods are disposed between the central position of each side of the connecting plates and the inner annular surface of the corresponding inner supporting ring.
7. The iron core structure of claim 5, wherein the connecting plate is provided with a hole at the center corresponding to the end of the vertical connecting rod, and the end of the vertical connecting rod passes through the hole and is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220863659.XU CN217061718U (en) | 2022-04-14 | 2022-04-14 | Iron core structure of amorphous alloy transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220863659.XU CN217061718U (en) | 2022-04-14 | 2022-04-14 | Iron core structure of amorphous alloy transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217061718U true CN217061718U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220863659.XU Active CN217061718U (en) | 2022-04-14 | 2022-04-14 | Iron core structure of amorphous alloy transformer |
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| Country | Link |
|---|---|
| CN (1) | CN217061718U (en) |
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- 2022-04-14 CN CN202220863659.XU patent/CN217061718U/en active Active
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