CN204792349U - Transformer is inhaled sound and is fallen structure of making an uproar - Google Patents
Transformer is inhaled sound and is fallen structure of making an uproar Download PDFInfo
- Publication number
- CN204792349U CN204792349U CN201520449469.3U CN201520449469U CN204792349U CN 204792349 U CN204792349 U CN 204792349U CN 201520449469 U CN201520449469 U CN 201520449469U CN 204792349 U CN204792349 U CN 204792349U
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- China
- Prior art keywords
- sound
- iron core
- absorbing
- absorbing cover
- base
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- Expired - Fee Related
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000000919 ceramic Substances 0.000 claims abstract description 22
- 238000004804 winding Methods 0.000 claims abstract description 16
- 229920000742 Cotton Polymers 0.000 claims abstract description 13
- 239000011358 absorbing material Substances 0.000 claims description 10
- 241000264877 Hippospongia communis Species 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 239000011087 paperboard Substances 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000030279 gene silencing Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Regulation Of General Use Transformers (AREA)
Abstract
The utility model discloses a transformer is inhaled sound and is fallen structure of making an uproar, include the iron core, go up folder, sound -absorbing cover and base, go up and evenly vertical between folder and the base to be fixed with a plurality of iron cores, the outer lane of iron core is equipped with high low voltage winding coil, bottom from the top down on the base of iron core is equipped with in proper order and inhales sound cotton, corrugated container board and electrical insulating paper board, the outer lane cooperation of iron core, last folder and base is equipped with the sound -absorbing cover, the breach outside is equipped with the support in the middle of the top of sound -absorbing cover on the sound -absorbing cover, and the top outer lane of support is equipped with ceramic abatvoix, the even slope in inside side of sound -absorbing cover is equipped with a plurality of fin. The utility model discloses stable in structure, noise cancelling effect is good in the heat dissipation, has great spreading value.
Description
Technical field
The utility model relates to electrical equipment technical field, specifically a kind of transformer absorbing sound and lowering noise structure.
Background technology
Transformer act as important role in electric power system, the usage quantity of transformer and the scope of application are also extremely wide, and the transformer be placed in residential block or factory often causes larger puzzlement due to its operating noise to resident and workman, noise pollution is caused to environment, has had a strong impact on the living and working environment of people.Existing transformer can not reasonably coordinate in noise reduction and heat radiation, and the heat dispersion of excellent noise reduction effect is poor, and the anti-acoustic capability of good heat dissipation effect is poor, affects the overall serviceability of transformer.
Utility model content
The purpose of this utility model is to provide a kind of transformer absorbing sound and lowering noise structure, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of transformer absorbing sound and lowering noise structure, comprise iron core, high-low pressure winding coil, upper clamping piece, sound-absorbing cover and base, between described upper clamping piece and base, homogeneous vertical is fixed with multiple iron core, the outer ring of described iron core is provided with high-low pressure winding coil, described high-low pressure winding coil is provided with insulating barrier between high pressure winding and low pressure winding, the crown center position of described iron core is provided with cooling blower in upper clamping piece, the bottom of described iron core is provided with acoustical cotton successively from top to bottom on base, corrugated board and eleatrical insulating board, described acoustical cotton, undertaken gluing by magnetic conduction glue between corrugated board and eleatrical insulating board, and acoustical cotton sticks at the bottom of iron core by magnetic-conductive adhesive glue, described iron core, the outer ring cooperation of upper clamping piece and base is provided with sound-absorbing cover, described sound-absorbing cover is by internal layer rubber sound panel, middle level ceramic honey comb layer and the zinc-plated sound panel of skin are formed, the crown center position of described sound-absorbing cover is provided with breach, the outside of breach is provided with support in sound-absorbing cover, the outer ring, top of support is provided with ceramic abatvoix, and ceramic abatvoix and sound-absorbing cover are tightly connected, the fit inside of described ceramic abatvoix is provided with porous sound absorbing material layer, the inner side uniform pitch of described sound-absorbing cover is provided with some fin.
As further program of the utility model: the height of described support is 5 ~ 15cm.
As further program of the utility model: described porous sound absorbing material layer is porous stainless steel foam metal.
As further program of the utility model: the angle of described fin and rubber sound panel is 30 ~ 60 °.
Compared with prior art, the beneficial effects of the utility model are: by arranging multilayer silencing means in the bottom of iron core, and the middle level of sound-absorbing cover is set to ceramic honey comb layer, effectively can cut off noise, and by the projective structure in the middle part of sound-absorbing cover, dual sound-absorbing can be carried out, the inner chamber of ceramic abatvoix and porous sound absorbing material layer also can form resonant interaction simultaneously, promote erasure effect, in addition, multiple fin is obliquely installed in the inner side of sound-absorbing cover, can make transformer while noise reduction, take into account its heat dispersion, the performance of transformer whole is got a promotion.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of transformer absorbing sound and lowering noise structure, comprise eleatrical insulating board 1, corrugated board 2, acoustical cotton 3, iron core 4, high-low pressure winding coil 5, insulating barrier 6, upper clamping piece 7, cooling blower 8, porous sound absorbing material layer 9, pottery abatvoix 10, support 11, fin 12, rubber sound panel 13, ceramic honey comb layer 14, zinc-plated sound panel 15, sound-absorbing cover 16 and base 17, between described upper clamping piece 7 and base 17, homogeneous vertical is fixed with multiple iron core 4, the outer ring of described iron core 4 is provided with high-low pressure winding coil 5, described high-low pressure winding coil 5 is provided with insulating barrier 6 between high pressure winding and low pressure winding, the crown center position of described iron core 4 is provided with cooling blower 8 in upper clamping piece 7, cooling heat dissipation is carried out by cooling blower 8, insulated by eleatrical insulating board 1, the bottom of described iron core 4 is provided with acoustical cotton 3 successively from top to bottom on base 17, corrugated board 2 and eleatrical insulating board 1, described acoustical cotton 3, undertaken gluing by magnetic conduction glue between corrugated board 2 and eleatrical insulating board 1, and acoustical cotton 3 sticks at the bottom of iron core 4 by magnetic-conductive adhesive glue, acoustical cotton 3 has the sound absorption to low-frequency noise, can effectively abate the noise, described iron core 4, the outer ring cooperation of upper clamping piece 7 and base 17 is provided with sound-absorbing cover 16, described sound-absorbing cover 16 is by internal layer rubber sound panel 13, middle level ceramic honey comb layer 14 and the zinc-plated sound panel 15 of skin are formed, dust can be avoided to enter into ceramic honey comb layer 14 by rubber sound panel 13, porous noise reduction is carried out by zinc-plated sound panel 15, reinforced by zinc-plated sound panel 15 pairs of ceramic honey comb layers 14, the crown center position of described sound-absorbing cover 16 is provided with breach, the outside of breach is provided with support 11 in sound-absorbing cover 16, the height of support 11 is 5 ~ 15cm, the outer ring, top of support 11 is provided with ceramic abatvoix 10, and ceramic abatvoix 10 is tightly connected with sound-absorbing cover 16, the fit inside of described ceramic abatvoix 10 is provided with porous sound absorbing material layer 9, porous sound absorbing material layer 9 is porous stainless steel foam metal, by the projection at sound-absorbing cover 16 top, carry out dispelling the heat and noise reduction, the inner side uniform pitch of described sound-absorbing cover 16 is provided with some fin 12, and fin 12 is 30 ~ 60 ° with the angle of rubber sound panel 13, the heat dispersion of transformer is promoted by fin 12.
Operation principle of the present utility model is: cooled by cooling blower 8 pairs of iron cores 4, heat is by acoustical cotton 3, effectively noise reduction can be carried out after corrugated board 2 and eleatrical insulating board 1, at the arranged outside sound-absorbing cover 16 of transformer, further noise reduction is carried out by ceramic honey comb layer 14, reinforced by zinc-plated sound panel 15, dust can be avoided to enter into ceramic honey comb layer 14 by rubber sound panel 13, by the fin 12 that rubber sound panel 13 surface thereof is arranged, heat in sound-absorbing cover 16 can be absorbed, in addition, by arranging the projection of ceramic abatvoix 10 and porous sound absorbing material layer 9 formation in the crown center position of sound-absorbing cover 16, dual sound absorption can be carried out, the inner chamber of ceramic abatvoix 10 and porous sound absorbing material layer 9 also can form resonant interaction simultaneously, promote erasure effect.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (4)
1. a transformer absorbing sound and lowering noise structure, comprise iron core, high-low pressure winding coil, upper clamping piece, sound-absorbing cover and base, it is characterized in that, between described upper clamping piece and base, homogeneous vertical is fixed with multiple iron core, the outer ring of described iron core is provided with high-low pressure winding coil, described high-low pressure winding coil is provided with insulating barrier between high pressure winding and low pressure winding, the crown center position of described iron core is provided with cooling blower in upper clamping piece, the bottom of described iron core is provided with acoustical cotton successively from top to bottom on base, corrugated board and eleatrical insulating board, described acoustical cotton, undertaken gluing by magnetic conduction glue between corrugated board and eleatrical insulating board, and acoustical cotton sticks at the bottom of iron core by magnetic-conductive adhesive glue, described iron core, the outer ring cooperation of upper clamping piece and base is provided with sound-absorbing cover, described sound-absorbing cover is by internal layer rubber sound panel, middle level ceramic honey comb layer and the zinc-plated sound panel of skin are formed, the crown center position of described sound-absorbing cover is provided with breach, the outside of breach is provided with support in sound-absorbing cover, the outer ring, top of support is provided with ceramic abatvoix, and ceramic abatvoix and sound-absorbing cover are tightly connected, the fit inside of described ceramic abatvoix is provided with porous sound absorbing material layer, the inner side uniform pitch of described sound-absorbing cover is provided with some fin.
2. transformer absorbing sound and lowering noise structure according to claim 1, is characterized in that, the height of described support is 5 ~ 15cm.
3. transformer absorbing sound and lowering noise structure according to claim 1, is characterized in that, described porous sound absorbing material layer is porous stainless steel foam metal.
4. transformer absorbing sound and lowering noise structure according to claim 1, is characterized in that, the angle of described fin and rubber sound panel is 30 ~ 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449469.3U CN204792349U (en) | 2015-06-26 | 2015-06-26 | Transformer is inhaled sound and is fallen structure of making an uproar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449469.3U CN204792349U (en) | 2015-06-26 | 2015-06-26 | Transformer is inhaled sound and is fallen structure of making an uproar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204792349U true CN204792349U (en) | 2015-11-18 |
Family
ID=54532349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520449469.3U Expired - Fee Related CN204792349U (en) | 2015-06-26 | 2015-06-26 | Transformer is inhaled sound and is fallen structure of making an uproar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204792349U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551716A (en) * | 2016-02-24 | 2016-05-04 | 李聪 | Low noise inductor |
| CN106601451A (en) * | 2016-12-12 | 2017-04-26 | 孙荣华 | Low-noise amorphous transformer |
| CN106653308A (en) * | 2016-12-12 | 2017-05-10 | 孙荣华 | Sound insulation and noise reducing type amorphous transformer |
| CN107910172A (en) * | 2017-11-28 | 2018-04-13 | 国家电网公司 | A kind of transformer denoising device |
| CN113473762A (en) * | 2020-03-30 | 2021-10-01 | 华为技术有限公司 | Equipment shell, equipment and laser radar |
-
2015
- 2015-06-26 CN CN201520449469.3U patent/CN204792349U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551716A (en) * | 2016-02-24 | 2016-05-04 | 李聪 | Low noise inductor |
| CN106601451A (en) * | 2016-12-12 | 2017-04-26 | 孙荣华 | Low-noise amorphous transformer |
| CN106653308A (en) * | 2016-12-12 | 2017-05-10 | 孙荣华 | Sound insulation and noise reducing type amorphous transformer |
| CN107910172A (en) * | 2017-11-28 | 2018-04-13 | 国家电网公司 | A kind of transformer denoising device |
| CN107910172B (en) * | 2017-11-28 | 2019-05-21 | 国家电网公司 | A kind of transformer denoising device |
| CN113473762A (en) * | 2020-03-30 | 2021-10-01 | 华为技术有限公司 | Equipment shell, equipment and laser radar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhi Guize Inventor before: Shao Suying |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160622 Address after: 528000, room 14, No. 702, Dong Yi Road, Chancheng District, Guangdong, Foshan Patentee after: Zhi Guize Address before: 100079 Beijing City, Fengtai District, No. seven, No. 1603, room 9, No. 44 Patentee before: Shao Suying Patentee before: Li Jianshu |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160715 Address after: Luo Cun, Nanhai District Shishan town Guangdong city of Foshan Province under the 528226 Hing Fat Industrial Zone Third Bai Road No. 19 Building of Patentee after: Foshan Yue Yue Electric Co., Ltd. Address before: 528000, room 14, No. 702, Dong Yi Road, Chancheng District, Guangdong, Foshan Patentee before: Zhi Guize |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20180626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |