CN204257372U - A kind of denoising structure of amorphous alloy transformer - Google Patents
A kind of denoising structure of amorphous alloy transformer Download PDFInfo
- Publication number
- CN204257372U CN204257372U CN201420787003.XU CN201420787003U CN204257372U CN 204257372 U CN204257372 U CN 204257372U CN 201420787003 U CN201420787003 U CN 201420787003U CN 204257372 U CN204257372 U CN 204257372U
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- CN
- China
- Prior art keywords
- iron core
- amorphous alloy
- acoustical cotton
- alloy transformer
- insulating board
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Abstract
The utility model discloses a kind of denoising structure of amorphous alloy transformer, comprise magnetic-conductive adhesive water layer, acoustical cotton, corrugated board and eleatrical insulating board, on the contact-making surface of the lap-joint of iron core, brushing magnetic conduction glue forms described magnetic-conductive adhesive water layer; Described acoustical cotton is coated on the outer surface of lower yoke of described iron core; Described eleatrical insulating board is arranged in the U-shaped breach of described lower clamping piece, and is coated on the outside of described acoustical cotton; Described corrugated board is arranged between the lower surface of described acoustical cotton and the upper surface of described eleatrical insulating board.The denoising structure of amorphous alloy transformer of the present utility model, can reduce the noise of amorphous alloy transformer, effectively controls its no-load loss, reduces the amorphous alloy transformer amount of doing over again aborning, ensure that the performance of amorphous alloy transformer.
Description
Technical field
The utility model relates to technical field of transformer manufacturing, particularly relates to a kind of denoising structure of amorphous alloy transformer.
Background technology
The core material of amorphous alloy transformer is amorphous alloy strips, non-crystaline amorphous metal has the advantages that magnetizing power is little, thickness is thin, resistivity is high, so there is the extremely low feature of no-load loss with the transformer that amorphous alloy strips processes, thus enjoy the welcome of users.
But amorphous alloy transformer also has its defect, its electric property affects very large by various factors, if amorphous alloy iron core is squeezed or stressed improper, its noise and no-load loss all can significantly rise.Because being subject to material and structure influence, iron core seam is placed on the lower end of transformer.If it is mishandling to take mouth place, greatly will affects noise and the no-load performance of amorphous alloy transformer, thus cause doing over again of product, can not supply to client in time.
Utility model content
The purpose of this utility model is the defect overcoming prior art, a kind of denoising structure of amorphous alloy transformer is provided, this structure can reduce the noise of amorphous alloy transformer, its no-load loss of effective control, reduce the amorphous alloy transformer amount of doing over again aborning, ensure that the performance of amorphous alloy transformer.
The technical scheme realizing above-mentioned purpose is: a kind of denoising structure of amorphous alloy transformer, described amorphous alloy transformer comprises iron core, be arranged on iron core both sides side folder and with the lower clamping piece be arranged on below iron core, described lower clamping piece is provided with U-shaped breach, described iron core is lapped iron core, and the lap-joint of this iron core is positioned at the lower yoke of iron core, the lower yoke of described iron core is plugged in the U-shaped breach of described lower clamping piece, it is characterized in that, described denoising structure comprises magnetic-conductive adhesive water layer, acoustical cotton, corrugated board and eleatrical insulating board, wherein:
On the contact-making surface of the lap-joint of described iron core, brushing magnetic conduction glue forms described magnetic-conductive adhesive water layer;
Described acoustical cotton is coated on the outer surface of the lower yoke being positioned at described iron core;
Described eleatrical insulating board is arranged in the U-shaped breach of described lower clamping piece, and is coated on the outside of described acoustical cotton;
Described corrugated board is arranged between the lower surface of described acoustical cotton and the upper surface of described eleatrical insulating board.
The denoising structure of above-mentioned a kind of amorphous alloy transformer, wherein, described acoustical cotton employing thickness is the foaming acoustical cotton of 10mm;
Described corrugated board is pressed into the insulating board that thickness is 1.5mm the corrugated that stupefied height is 6.5mm;
Described eleatrical insulating board is converted into U-shaped with the insulating board that thickness is 2mm, and be placed in the U-shaped breach of described lower clamping piece.
The denoising structure of above-mentioned a kind of amorphous alloy transformer, wherein, described acoustical cotton is adhesive on the outer surface of lower yoke of described iron core.
The denoising structure of amorphous alloy transformer of the present utility model, beneficial effect is compared with prior art: the noise that can reduce amorphous alloy transformer, its no-load loss of effective control, reduce the amorphous alloy transformer amount of doing over again aborning, ensure that this structure of performance of amorphous alloy transformer is after reality uses, not only reduce the amount of doing over again in production process, and greatly reduce the noise of product.
Accompanying drawing explanation
Fig. 1 is the front view of the denoising structure of amorphous alloy transformer of the present utility model;
Fig. 2 is the end view of the denoising structure of amorphous alloy transformer of the present utility model.
Embodiment
In order to make those skilled in the art can understand the technical solution of the utility model better, below in conjunction with accompanying drawing, its embodiment is described in detail:
Refer to Fig. 1 and Fig. 2, most preferred embodiment of the present utility model, amorphous alloy transformer comprises iron core 10, be arranged on iron core 10 both sides side folder 20 and with the lower clamping piece 30 be arranged on below iron core, lower clamping piece 30 is provided with U-shaped breach, iron core 10 is lapped iron core, and the lap-joint of this iron core 10 is positioned at the lower yoke of iron core 10, and the lower yoke of iron core 10 is plugged in the U-shaped breach of lower clamping piece 30.
A kind of denoising structure of amorphous alloy transformer comprises magnetic-conductive adhesive water layer 1, acoustical cotton 2, corrugated board 3 and eleatrical insulating board 4.On the contact-making surface of the lap-joint of iron core 10, brushing magnetic conduction glue forms magnetic-conductive adhesive water layer 1; Acoustical cotton 2 adopts thickness to be the foaming acoustical cotton of 10mm, and acoustical cotton 2 is coated and be adhesive on the outer surface of lower yoke of iron core 10; Eleatrical insulating board 4 is converted into U-shaped with the insulating board that thickness is 2mm, and be placed in the U-shaped breach of lower clamping piece 30, and eleatrical insulating board 4 is coated on the outside of acoustical cotton 2; Corrugated board 3 is pressed into the insulating board that thickness is 1.5mm the corrugated that stupefied height is 6.5mm, between the lower surface that corrugated board 3 is arranged on described acoustical cotton 2 and the upper surface of eleatrical insulating board 4.
The denoising structure of amorphous alloy transformer of the present utility model, during installation, comprises the following steps:
1) first by after high and low pressure mounting coil, close up to amorphous alloy iron core 10, with the brushing of magnetic conduction glue on the contact-making surface of the lap-joint of iron core 10, magnetic conduction glue penetrates into lap gap, be formed with certain flexible magnetic-conductive adhesive water layer 1, effectively can reduce noise;
2) then the thick acoustical cotton of one deck 10mm 2 is wrapped up in the iron yoke section of the lap-joint of iron core 10, namely on the outer surface of the lower yoke of iron core 10, the thick acoustical cotton of one deck 10mm 2 is wrapped up, acoustical cotton 2 one side has glue, can paste quickly, thus improve the production efficiency of product, acoustical cotton 2 has the sound absorption to low-frequency noise, so also effectively reduce noise;
3) then place corrugated board 3, the stupefied height of corrugated board 3 is 6.5mm, length and iron core 10 suitable, it plays the supporting role of iron core 10, makes iron core 10 have certain support and not have stressed, ensure that the stability of iron core;
4) finally place eleatrical insulating board 4, eleatrical insulating board 4 is converted into U-shaped with the insulating board that 2mm is thick to be placed in lower clamping piece 30, ensures effectively to insulate between iron core 10 and folder 30.
Denoising structure of the present utility model, effectively can reduce the noise of amorphous alloy transformer, and after reality uses, the properties of amorphous alloy transformer is steady in a long-term, ensure that amorphous alloy transformer safe operation.
Those of ordinary skill in the art will be appreciated that, above embodiment is only used to the utility model is described, and be not used as restriction of the present utility model, as long as in spirit of the present utility model, all will drop in Claims scope of the present utility model the change of the above embodiment, modification.
Claims (3)
1. the denoising structure of an amorphous alloy transformer, described amorphous alloy transformer comprises iron core, be arranged on iron core both sides side folder and with the lower clamping piece be arranged on below iron core, described lower clamping piece is provided with U-shaped breach, and described iron core is lapped iron core, and the lap-joint of this iron core is positioned at the lower yoke of iron core, the lower yoke of described iron core is plugged in the U-shaped breach of described lower clamping piece, it is characterized in that, described denoising structure comprises magnetic-conductive adhesive water layer, acoustical cotton, corrugated board and eleatrical insulating board, wherein:
On the contact-making surface of the lap-joint of described iron core, brushing magnetic conduction glue forms described magnetic-conductive adhesive water layer;
Described acoustical cotton is coated on the outer surface of the lower yoke being positioned at described iron core;
Described eleatrical insulating board is arranged in the U-shaped breach of described lower clamping piece, and is coated on the outside of described acoustical cotton;
Described corrugated board is arranged between the lower surface of described acoustical cotton and the upper surface of described eleatrical insulating board.
2. the denoising structure of a kind of amorphous alloy transformer according to claim 1, is characterized in that, described acoustical cotton employing thickness is the foaming acoustical cotton of 10mm;
Described corrugated board is pressed into the insulating board that thickness is 1.5mm the corrugated that stupefied height is 6.5mm;
Described eleatrical insulating board is converted into U-shaped with the insulating board that thickness is 2mm, and be placed in the U-shaped breach of described lower clamping piece.
3. the denoising structure of a kind of amorphous alloy transformer according to claim 1 and 2, is characterized in that, described acoustical cotton is adhesive on the outer surface of lower yoke of described iron core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420787003.XU CN204257372U (en) | 2014-12-12 | 2014-12-12 | A kind of denoising structure of amorphous alloy transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420787003.XU CN204257372U (en) | 2014-12-12 | 2014-12-12 | A kind of denoising structure of amorphous alloy transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204257372U true CN204257372U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420787003.XU Expired - Fee Related CN204257372U (en) | 2014-12-12 | 2014-12-12 | A kind of denoising structure of amorphous alloy transformer |
Country Status (1)
| Country | Link |
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| CN (1) | CN204257372U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109841400A (en) * | 2019-03-28 | 2019-06-04 | 广州增变电气有限公司 | A kind of assembly device and method of amorphous alloy transformer iron core |
| CN112466630A (en) * | 2020-11-21 | 2021-03-09 | 沈阳工业大学 | Transformer core structure capable of reducing noise and manufacturing method thereof |
| CN114284046A (en) * | 2021-11-15 | 2022-04-05 | 上海置信电气非晶有限公司 | Oil-immersed transformer body |
-
2014
- 2014-12-12 CN CN201420787003.XU patent/CN204257372U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109841400A (en) * | 2019-03-28 | 2019-06-04 | 广州增变电气有限公司 | A kind of assembly device and method of amorphous alloy transformer iron core |
| CN112466630A (en) * | 2020-11-21 | 2021-03-09 | 沈阳工业大学 | Transformer core structure capable of reducing noise and manufacturing method thereof |
| CN114284046A (en) * | 2021-11-15 | 2022-04-05 | 上海置信电气非晶有限公司 | Oil-immersed transformer body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20171212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |