CN101447324B - Transformer structure - Google Patents
Transformer structure Download PDFInfo
- Publication number
- CN101447324B CN101447324B CN2008102163169A CN200810216316A CN101447324B CN 101447324 B CN101447324 B CN 101447324B CN 2008102163169 A CN2008102163169 A CN 2008102163169A CN 200810216316 A CN200810216316 A CN 200810216316A CN 101447324 B CN101447324 B CN 101447324B
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- drum stand
- elementary
- winding
- rolling thread
- secondary rolling
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Abstract
The invention discloses a transformer structure, comprising a winding frame with a sleeve, a primary winding and a secondary winding which are wound on the winding frame and a magnet core group which is inserted in the sleeve; the winding frame comprises at least a primary winding frame and at least a secondary winding; the transformer structure also comprises a shell which is used for holding the primary winding frame and the secondary winding frame; and the positions of the shell corresponding to the primary winding and the secondary winding are respectively provided with a heat insulating hole. When in use, the adopted structure can simultaneously carry out the winding work of the primary winding and the secondary winding, thus not only improving the working efficiency but only reducing the technique requirements; simultaneously as the positions of the shell corresponding to the primary winding and the secondary winding are respectively provided with the heat insulating hole, the fault rate of the product is reduced and the service life is prolonged.
Description
Technical field
The present invention relates to the transformer technology field, more particularly, relate to a kind of being easy to and produce installation and can realize pinpoint transformer device structure between housing and the drum stand.
Background technology
Please with reference to Fig. 1, transformer mainly comprises magnetic core set 11 (magnetic core assembly), a drum stand 12 (bobbin), an elementary winding 13 (primary winding coil) and a level winding 14 (secondary winding coil) etc. in the prior art.Wherein, elementary winding 13 and secondary winding 14 lap wounds are in the winding region of drum stand 12, and with an adhesive tape 15 (tape) separation insulated from each other.Magnetic core set 11 be generally EE type magnetic core (EE-core), EI type magnetic core (EI-core) or, ER type magnetic core (ER-core); It can be arranged at axle center 111 in the sleeve pipe 121 of drum stand 12; Make magnetic core set 11 and elementary winding 13 and secondary winding 14 produce electromagnetic induction, thereby reach the purpose of transformation.
Because elementary winding 13 and secondary winding 14 shared drum stands 12; When producing this transformer; Need treat to begin after elementary winding 13 winds the coiling work of secondary winding 14, and the winding and the uniformity of winding had higher requirement, thereby production efficiency is low.On the other hand, transformer of the prior art also comprises the housing of a ccontaining drum stand, and drum stand just is placed in the mounting groove of housing usually simply, not only is not easy to install, and also is difficult to realize accurate location between the two.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of transformer device structure, and it is easy to produce installation and can realizes the accurate location between housing and the drum stand.
For solving the problems of the technologies described above; Technical scheme of the present invention is: a kind of transformer device structure is provided; Comprise drum stand, be set around elementary winding and the secondary winding on the said drum stand and be inserted in the magnetic core set in the said sleeve pipe with sleeve pipe; Said drum stand comprises at least one elementary drum stand and at least one secondary rolling thread frame; Said transformer device structure also comprises the housing of a ccontaining said elementary drum stand and secondary rolling thread frame; Said housing and said elementary drum stand and said secondary rolling thread frame corresponding position are respectively equipped with the concaveconvex structure that can work in coordination; Said housing defines an elementary drum stand groove and a level drum stand groove through a fixed dam that is positioned on its cavity center line; Said a plurality of elementary drum stand and a plurality of secondary rolling thread frame lay respectively in said elementary drum stand groove and the secondary rolling thread frame groove, and said concaveconvex structure comprises the chute that is positioned at said elementary drum stand groove and said secondary rolling thread frame groove two ends and middle part, and the guide rail that is positioned at said elementary drum stand and said secondary rolling thread frame correspondence position.
Take said structure, when producing, can carry out the coiling work of elementary coiling group and secondary rolling thread group simultaneously, not only improved operating efficiency, also reduced technological requirement; Simultaneously, because housing and elementary drum stand and secondary rolling thread frame corresponding position are respectively equipped with the concaveconvex structure that can work in coordination, not only convenient the installation, and can realize the accurate location between housing and the drum stand.
Description of drawings
Fig. 1 is the STRUCTURE DECOMPOSITION sketch map of transformer in the prior art;
Fig. 2 is the STRUCTURE DECOMPOSITION sketch map of the present invention's one preferred embodiment;
Fig. 3 is a perspective view embodiment illustrated in fig. 2.
Embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Please with reference to Fig. 2 and Fig. 3; Preferred embodiment for transformer device structure of the present invention; This transformer device structure comprises drum stand 22 with sleeve pipe 221, is set around elementary winding 23 and the secondary winding 24 on the drum stand 22 and is inserted in the magnetic core set in the sleeve pipe 221; Drum stand 22 comprises at least one elementary drum stand 222 and at least one secondary rolling thread frame 223; This transformer device structure also comprises the housing 25 of a ccontaining elementary drum stand 222 and secondary rolling thread frame 223, is respectively equipped with the concaveconvex structure that can work in coordination in the corresponding position of housing 25 and elementary drum stand 222 and secondary rolling thread frame 223.Take said structure, when producing, can carry out the coiling work of elementary coiling group 222 and secondary rolling thread group 223 simultaneously, not only improved operating efficiency, also reduced technological requirement; Simultaneously, because housing 25 is respectively equipped with the concaveconvex structure that can work in coordination with elementary drum stand 222 and secondary rolling thread frame 223 corresponding positions, not only convenient the installation, and can realize the accurate location between housing 25 and the drum stand 22.
For strengthening the radiating effect of transformer,, be respectively equipped with louvre 251,252 in the position of housing 25 corresponding elementary coiling groups 222 and secondary rolling thread group 223 with failure rate that reduces transformer and the useful life that prolongs transformer.Louvre 251 shapes of corresponding elementary winding 23 are different with the shape of the louvre 252 of corresponding secondary winding 24.In the present embodiment, louvre 251 is a platoon leader hole, and louvre 252 is two row's slotted eyes, and like this, operating personnel can distinguish elementary drum stand groove 254 and secondary rolling thread frame groove 255 according to the shape of louvre.
In the present embodiment, the quantity of elementary drum stand 222 is one, which is provided with some insulation gaps and divides groove 224, carries out the coiling of branch groove to reduce voltage between coil turn, improves the reliability of coil.The quantity of certain elementary drum stand 222 can also be two or more, the elementary winding 23 of difference winding on each drum stand.When the quantity of elementary drum stand 222 was two or more, each elementary drum stand 222 can coaxial linear array.The number of turn that is set around each the elementary winding 23 on these two or more elementary drum stands 222 is identical.Certainly as required, the number of turn of each elementary winding 23 also can be different.Can be operated in respectively recommend, in the circuit of half-bridge, asymmetrical half-bridge, full-bridge topologies.
In the present embodiment, the quantity of secondary rolling thread frame 223 is one, also is provided with some insulation gaps on it and divides groove 225, carries out the coiling of branch groove to reduce voltage between coil turn, improves the reliability of coil.Certainly the quantity of secondary rolling thread frame 223 can also be two or more, difference winding secondary winding 24 on each drum stand.When the quantity of secondary rolling thread frame 223 was two or more, each secondary rolling thread frame 223 can coaxial linear array.The number of turn that is set around each secondary winding 24 on these two or more secondary rolling thread framves 223 is identical, and each secondary winding 24 also association also can be connected.Certainly as required, the number of turn of each elementary winding 23 also can be different.When the quantity of secondary rolling thread frame 223 is two, and the number of turn of two elementary windings 23 can realize the differential driving to fluorescent tube by a transformer when identical.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. transformer device structure; Comprise drum stand, be set around elementary winding and the secondary winding on the said drum stand and be inserted in the magnetic core set in the said sleeve pipe with sleeve pipe; It is characterized in that: said drum stand comprises a plurality of elementary drum stands and a plurality of secondary rolling thread frame; Said transformer device structure also comprises the housing of a ccontaining said elementary drum stand and secondary rolling thread frame; Said housing and said elementary drum stand and said secondary rolling thread frame corresponding position are respectively equipped with the concaveconvex structure that can work in coordination; Said housing defines an elementary drum stand groove and a level drum stand groove through a fixed dam that is positioned on its cavity center line; Said a plurality of elementary drum stand and a plurality of secondary rolling thread frame lay respectively in said elementary drum stand groove and the secondary rolling thread frame groove, and said concaveconvex structure comprises the chute that is positioned at said elementary drum stand groove and said secondary rolling thread frame groove two ends and middle part, and the guide rail that is positioned at said elementary drum stand and said secondary rolling thread frame correspondence position.
2. transformer device structure as claimed in claim 1; It is characterized in that: the sleeve pipe place of corresponding said elementary drum stand of said housing and said secondary rolling thread frame is provided with through hole respectively; Said magnetic core set comprises two U-shaped magnetic cores, and said U-shaped magnetic core passes said through hole and is plugged in the sleeve pipe of said elementary drum stand and said secondary rolling thread frame.
3. transformer device structure as claimed in claim 1 is characterized in that: the position in corresponding said elementary coiling group of said housing and secondary rolling thread group is respectively equipped with louvre.
4. transformer device structure as claimed in claim 3 is characterized in that: the louvre shape of corresponding said elementary winding is different with the louvre shape of corresponding said secondary winding.
5. transformer device structure as claimed in claim 1 is characterized in that: the quantity of said secondary rolling thread frame is two, and coaxial linear array, and the winding of two secondary winding difference is on said two secondary rolling thread framves.
6. transformer device structure as claimed in claim 5 is characterized in that: the number of turn of said two secondary winding is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102163169A CN101447324B (en) | 2008-09-18 | 2008-09-18 | Transformer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102163169A CN101447324B (en) | 2008-09-18 | 2008-09-18 | Transformer structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101447324A CN101447324A (en) | 2009-06-03 |
| CN101447324B true CN101447324B (en) | 2012-04-25 |
Family
ID=40742926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102163169A Expired - Fee Related CN101447324B (en) | 2008-09-18 | 2008-09-18 | Transformer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101447324B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102543391A (en) * | 2010-12-22 | 2012-07-04 | 台达电子工业股份有限公司 | Transformer structure |
| TWI433177B (en) | 2010-12-22 | 2014-04-01 | Delta Electronics Inc | Transformer?structure |
| CN103390486A (en) * | 2012-05-07 | 2013-11-13 | 台达电子工业股份有限公司 | Magnetic element provided with heat-radiation wire-wrapping base |
| JP6520765B2 (en) * | 2016-03-09 | 2019-05-29 | 株式会社オートネットワーク技術研究所 | Circuit structure |
| WO2020066631A1 (en) * | 2018-09-28 | 2020-04-02 | 三菱電機株式会社 | Reactor |
| WO2021139866A1 (en) * | 2020-01-06 | 2021-07-15 | Кирилл ЧИКЕЮК | Resonant rotary transformer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2504782Y (en) * | 2001-08-31 | 2002-08-07 | 王明山 | Patching board with safety and dust-proof functions |
| CN2715310Y (en) * | 2004-04-27 | 2005-08-03 | 达方电子股份有限公司 | Transformer and multi-tube driving system using the same |
| CN1949417A (en) * | 2005-10-13 | 2007-04-18 | 达方电子股份有限公司 | Transformer of lamp tube driver and method for regulating lamp tube brightness thereof |
| WO2007086650A1 (en) * | 2006-01-26 | 2007-08-02 | Dong Bang Electric Ind., Ltd. | Outdoor dry transformer having shield made of high functional fiber |
-
2008
- 2008-09-18 CN CN2008102163169A patent/CN101447324B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2504782Y (en) * | 2001-08-31 | 2002-08-07 | 王明山 | Patching board with safety and dust-proof functions |
| CN2715310Y (en) * | 2004-04-27 | 2005-08-03 | 达方电子股份有限公司 | Transformer and multi-tube driving system using the same |
| CN1949417A (en) * | 2005-10-13 | 2007-04-18 | 达方电子股份有限公司 | Transformer of lamp tube driver and method for regulating lamp tube brightness thereof |
| WO2007086650A1 (en) * | 2006-01-26 | 2007-08-02 | Dong Bang Electric Ind., Ltd. | Outdoor dry transformer having shield made of high functional fiber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101447324A (en) | 2009-06-03 |
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| C14 | Grant of patent or utility model | ||
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| ASS | Succession or assignment of patent right |
Owner name: RUGAO YINGRUI HIGH VOLTAGE ELECTRICA EQUIPMENT CO. Free format text: FORMER OWNER: CHUANGWEI-RGB ELECTRONIC CO., LTD., SHENZHEN Effective date: 20141224 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 226502 NANTONG, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141224 Address after: 226502 Jiangsu city of Nantong province Rugao towns such as Fushou Road No. 289 Patentee after: Rugao Yinrun High Voltage Electrica Equipment Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Gao Xin Road SKYWORTH building A13-16 Patentee before: Shenzhen Skyworth-RGB Electronics Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20150918 |
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| EXPY | Termination of patent right or utility model |