CN214203415U - Clamping piece structure for single-phase core type iron core amorphous oil-immersed distribution transformer - Google Patents
Clamping piece structure for single-phase core type iron core amorphous oil-immersed distribution transformer Download PDFInfo
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- CN214203415U CN214203415U CN202022613504.4U CN202022613504U CN214203415U CN 214203415 U CN214203415 U CN 214203415U CN 202022613504 U CN202022613504 U CN 202022613504U CN 214203415 U CN214203415 U CN 214203415U
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Abstract
The utility model discloses an oily formula distribution transformer of single-phase core formula iron core amorphous clamp structure, including amorphous iron core, amorphous iron core's outside is around being equipped with the coil, on the folder was erect to amorphous iron core, the notch has all been seted up down in the four corners of folder down, and the folder has been erect to amorphous iron core's upper surface, goes up the four corners of folder and has all seted up the notch, go up the notch and all be located amorphous iron core's inboard with lower notch, and go up the notch and tighten up through the steel band between the notch down. This folder structure for oil-immersed distribution transformer of single-phase core formula iron core amorphous, at last folder with down the folder from the amorphous iron core side along the perpendicular department open the steel band notch, when using the steel band to tighten up the ware body, the amorphous iron core can not receive the steel band extrusion and make the amorphous iron core atress, this folder simple structure can effectively avoid size interference between amorphous iron core and coil, utilize finite space, strengthen mechanical strength, reduce the amorphous iron core atress, it is pleasing to the eye to make the whole coordination of transformer ware body, convenient assembling is firm, and cost is reduced.
Description
Technical Field
The utility model relates to a transformer field specifically is a folder structure for oil-immersed distribution transformer of single-phase core formula iron core amorphous.
Background
With the technical development of the raw material manufacturing industry, the amorphous alloy material has very excellent magnetic conductivity, so that the demagnetization and magnetization processes are very easy to complete, the loss of the iron core is greatly reduced compared with that of a silicon steel material, and the high-efficiency energy-saving effect is achieved. Therefore, the magnetic material is used as an extremely excellent magnetic conductive material to be introduced into a product requiring a magnetic circuit, such as a transformer. At present, in the transformer manufacturing industry, especially small transformers used in distribution networks, a large number of transformers using amorphous alloys as iron core manufacturing materials are beginning to be manufactured. However, the amorphous iron core material is hard and brittle, and the stress of the iron core cannot be eliminated after being stressed, so that the performance stability of the material is greatly influenced.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
Not enough to prior art, the utility model provides an oily formula distribution transformer of single phase core formula iron core amorphous folder structure when guaranteeing that transformer ware body is effectively fastened, lets amorphous iron core not receive the folder packing force, is the state of dangling naturally, has solved amorphous iron core material hard and crisp, and the unable problem that can produce very big influence to material stable performance of eliminating of iron core atress afterstress.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an oily formula distribution transformer of single-phase core formula iron core amorphous folder structure, includes amorphous iron core, amorphous iron core's outside is around being equipped with the coil, amorphous iron core erects under in the folder, and the notch has all been seted up down in the four corners of folder down, and the folder has been erect to amorphous iron core's upper surface, and the notch has all been seted up in the four corners of going up the folder, go up the notch and all be located amorphous iron core's inboard with lower notch, and go up the notch and tighten up through the steel band between the notch down.
Further inject, the quantity of steel band is two, and one of them steel band is with notch binding on two lower notches and two of amorphous iron core front portion, and another steel band is with notch binding on two lower notches and two of amorphous iron core rear portion.
And limiting strips are arranged on two sides of the bottom surface of the upper clamping piece and two sides of the upper surface of the lower clamping piece.
Further defined, the lower and upper clip members are each rectangular and edges of the upper and lower clip members are each aligned with an outer side of the coil.
The utility model discloses possess following beneficial effect: this folder structure for oil-immersed distribution transformer of single-phase core formula iron core amorphous, at last folder under with folder leave the amorphous iron core side along the perpendicular department and open the steel band notch, when using the steel band tightener body, the amorphous iron core can not receive the steel band extrusion and make the amorphous iron core atress, this structure folder is simple, can effectively avoid size interference between amorphous iron core and coil, effectively utilize finite space, reach and strengthen mechanical strength, reduce the amorphous iron core atress, make the whole harmonious pleasing to the eye purpose of transformer body, convenient assembling is firm, effectively reduce product cost.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a top view of the upper clamp of the present invention;
fig. 4 is a top view of the lower clip of the present invention.
In the figure: 1 coil, 2 upper clamping pieces, 3 lower clamping pieces, 4 steel strips, 5 upper notches, 6 limiting strips, 7 lower notches and 8 amorphous iron cores.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an oily formula distribution transformer folder structure of single-phase core formula iron core amorphous, including amorphous iron core 8, amorphous iron core 8's outside is around being equipped with coil 1, amorphous iron core 8 erects on folder 3 down, notch 7 has all been seted up down in the four corners of folder 3 down, folder 2 has been erect to amorphous iron core 8's upper surface, notch 5 has all been seted up in the four corners of going up folder 2, go up notch 5 and lower notch 7 and all be located amorphous iron core 8's inboard, and go up the notch 5 and tighten up through steel band 4 between the notch 7 down.
The quantity of steel band 4 is two, notch 5 ligature on notch 7 and two of one of them steel band 4 is with two of amorphous iron core 8 front portions down, notch 5 ligature on notch 7 and two of another steel band 4 with two of amorphous iron core 8 rear portions, can effectively avoid amorphous iron core 8 and 1 interference part of coil through the adjustment to last notch 5 on folder 2 and the lower folder 3 and notch 7 down, and can effectively firmly fix coil 1 and amorphous iron core 8 again, and the suitability is strong.
And both sides of the bottom surface of the upper clamping piece 2 and both sides of the upper surface of the lower clamping piece 3 are provided with limiting strips 6.
The lower clip member 3 and the upper clip member 2 are both rectangular, and the edges of the upper clip member 2 and the lower clip member 3 are both aligned with the outside of the coil 1.
The utility model discloses the preparation step as follows:
1. according to the design requirement, the steel strip notch is well grooved at the processing positions of the upper clamping piece 2 and the lower clamping piece 3.
2. And mounting the manufactured upper clamping piece 2 and the lower clamping piece 3 on the amorphous iron core 8 according to the calculated mounting position.
3. The upper clamping piece 2 and the lower clamping piece 3 are effectively fixed by a steel belt passing through the upper notch 5 and the lower notch 7
This folder structure for oil-immersed distribution transformer of single-phase core formula iron core amorphous, 3 folder open the steel band notch along the vertical with lower 8 sides of amorphous iron core at last folder, when using 4 tighteners up the ware bodies of steel band, amorphous iron core 8 can not receive 4 extrudions of steel band and make 8 atress of amorphous iron core, this structure folder is simple, can effectively avoid amorphous iron core 8 and coil 1 within a definite time size interference, effectively utilize the finite space, reach and strengthen mechanical strength, make the whole harmonious pleasing to the eye purpose of transformer ware body, and convenient assembling is firm, effectively reduce product cost.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a single-phase core formula iron core amorphous oil-immersed distribution transformer folder structure, includes amorphous iron core (8), the outside of amorphous iron core (8) is around being equipped with coil (1), its characterized in that: on folder (3) under amorphous iron core (8) erect down, notch (7) down had all been seted up in the four corners of folder (3) down, folder (2) had been erect to the upper surface of amorphous iron core (8), and notch (5) have all been seted up in the four corners of going up folder (2), go up notch (5) and lower notch (7) and all be located the inboard of amorphous iron core (8), and go up notch (5) and tighten up through steel band (4) down between notch (7).
2. The clamping piece structure for the single-phase core type iron core amorphous oil immersed distribution transformer according to claim 1, is characterized in that: the number of steel bands (4) is two, one of the steel bands (4) binds two lower notches (7) and two upper notches (5) at the front part of the amorphous iron core (8), and the other steel band (4) binds two lower notches (7) and two upper notches (5) at the rear part of the amorphous iron core (8).
3. The clamping piece structure for the single-phase core type iron core amorphous oil-immersed distribution transformer according to claim 2, characterized in that: and both sides of the bottom surface of the upper clamping piece (2) and both sides of the upper surface of the lower clamping piece (3) are provided with limiting strips (6).
4. The clamping piece structure for the single-phase core type iron core amorphous oil immersed distribution transformer according to claim 3, wherein: the lower clamping piece (3) and the upper clamping piece (2) are both rectangular, and the edges of the upper clamping piece (2) and the lower clamping piece (3) are aligned with the outer side of the coil (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022613504.4U CN214203415U (en) | 2020-11-12 | 2020-11-12 | Clamping piece structure for single-phase core type iron core amorphous oil-immersed distribution transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022613504.4U CN214203415U (en) | 2020-11-12 | 2020-11-12 | Clamping piece structure for single-phase core type iron core amorphous oil-immersed distribution transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214203415U true CN214203415U (en) | 2021-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022613504.4U Active CN214203415U (en) | 2020-11-12 | 2020-11-12 | Clamping piece structure for single-phase core type iron core amorphous oil-immersed distribution transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214203415U (en) |
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2020
- 2020-11-12 CN CN202022613504.4U patent/CN214203415U/en active Active
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