CN1140909C - Winding member and method of transformer - Google Patents
Winding member and method of transformer Download PDFInfo
- Publication number
- CN1140909C CN1140909C CNB011174048A CN01117404A CN1140909C CN 1140909 C CN1140909 C CN 1140909C CN B011174048 A CNB011174048 A CN B011174048A CN 01117404 A CN01117404 A CN 01117404A CN 1140909 C CN1140909 C CN 1140909C
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- Prior art keywords
- transformer
- winding member
- winding
- several
- iron core
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Abstract
The present invention relates to a winding member and a winding method for a transformer. The present invention is used for improving the power of the transformer. The winding method for the transformer has steps that a winding member is provided, the winding member has a plurality of connecting pins, and the outer surface of the winding member has a plurality of separating grooves; the first connecting pin is wound firstly, the separating grooves are wound orderly, and one separating groove which is adjacent to the preset junction of an iron core member of the transformer is not wound; the second connecting pin is tied, and is combined with the iron core member to form the transformer.
Description
Technical field
The present invention relates to a kind of winding member and method, relate in particular to a kind of winding member and method that is applied to transformer.
Background technology
Consult Figure 1A, Figure 1A shows a kind of bobbin of known transformer, and wherein this bobbin 1 is divided into side channel 11 and secondary side channel 12, and at the two ends of its base 13 with several pins 15, so that engage with the printed board circuit of user side.Traditional method for winding that is used for transformer bobbin, shown in Figure 1B, branch groove 14 according to bobbin twines, its winding mode with initial pin 151 tie lines rise around, behind full first groove, stride across a cross-line groove 16, then continuous around second groove, three-flute ... up to behind full all branch grooves, pull back to tie lines pin 152 tie lines by cross-line member 17 again, and make up, so that constitute this transformer with two E shape iron core components 18.
Yet, gapped because of two iron core component joints, make magnetic field produce unstable situation through different medium (space or glue), thereby the coil that is twined outside the influence, cause the loss of integrated transformers power.
Therefore, because known technology has shortcoming,, create the winding member and the method for transformer of the present invention through test and research.It below is brief description of the present invention.
Summary of the invention
Main purpose of the present invention is to provide a kind of winding member and method that can be applicable to transformer, to improve the power of transformer.
According to the present invention, the step that is applied to the method for winding of transformer comprises: a winding member is provided, and it has several pins, and has several separation troughs at its outer surface; Begin coiling from first pin, and wrap wire on several separation troughs successively, but do not comprise the separation trough of the predetermined joint that is adjacent to the transformer core member; And at one second pin tie lines, and with iron core component combination, to constitute transformer.
More preferably winding member can be divided into side channel and secondary side channel, and several separation troughs are formed in the secondary side channel.The surface of winding member has several outwards outstanding insulation blades, and forms several separation troughs at the outer surface of winding member.
In addition, winding member has a base, and several pins lay respectively at the two ends of base, can engage with a printed circuit board (PCB).
According to another aspect of the present invention, the winding member of this transformer comprises a bobbin, and its outer surface has several separation troughs, coiling successively on separation trough, but a separation trough that is adjacent to the predetermined joint of iron core component of this transformer does not wind the line.
Description of drawings
Figure 1A is a kind of schematic diagram of bobbin of habitual transformer;
Figure 1B is the schematic diagram of the winding method of habitual transformer bobbin;
Fig. 2 A is the schematic diagram of the winding method of transformer coiling member of the present invention;
Fig. 2 B is the constitutional diagram of transformer of the present invention.
Embodiment
The present invention is by following accompanying drawing and detailed description, with more deep understanding the present invention.
The present invention has disclosed a kind of winding member and method that is applied in transformer.For further specifying technology of the present invention and feature, consult Fig. 2 A, Fig. 2 A is a preferred embodiment of the present invention.Winding member 2 of the present invention is divided into side channel 21 and secondary side channel, at the secondary side slot part, is outwards protruded in the insulation blade of winding member 2 outer surfaces and is divided into several separation troughs 24 by several.Base 23 two ends at winding member 2 also have several pins, so that engage with the printed board circuit of user side.On method for winding, twine according to the separation trough on the winding member 2 24, its winding mode with initial pin (or first pin) 251 tie lines rise around, behind full first groove, stride across the cross-line groove 26 of insulation blade, then continuous around second groove, but stride across the separation trough 241 that is adjacent to predetermined iron core component joint 29 do not wind the line (shown in Figure 1B), and continue wrap wire again at next groove, up to after completely remaining all separation troughs, pull back to tie lines pin (or second pin) 252 tie lines via the cross-line member 27 of insulation blade again, make up to constitute this transformer with two iron core components 28 again.Certainly, according to actual needs, method for winding of the present invention also can be applicable to the transformer that winding member and iron core component combined of other shapes.
For avoiding the existence of iron core component joint 29 because of the gap, make magnetic field produce unstable situation through different medium (space or glue), thereby coil that the influence outside is twined and the loss that causes integrated transformers power, disclosed method for winding is characterised in that, being adjacent to the iron core component joint vacates a separation trough 261 and does not wind the line, this mode not only can improve the multiple electrical characteristics of known transformer, also cause the contingency of primary side and secondary side preferably, effectively reduce the magnetic leakage phenomenon of secondary side and reduce stray capacitance, and integrate and improve the power of transformer.
Those skilled in the art can make remodeling or modification to the present invention, but these remodeling or modification all are included in the claim scope of the present invention.
Claims (9)
1. method for winding that is used for transformer, its step comprises:
One winding member is provided, and it has several pins, and has several separation troughs on its outer surface;
Begin coiling from one first pin, and wrap wire on described several separation troughs successively, but do not comprise a separation trough of the contiguous predetermined joint of iron core component at described transformer; And
At one second pin tie lines, make up described iron core component, to constitute described transformer.
2. method for winding as claimed in claim 1, wherein said winding member comprise side channel and secondary side channel, and described several separation troughs are formed in the described secondary side channel.
3. method for winding as claimed in claim 1, wherein said winding member has a base, and described several pins lay respectively at the two ends of described base, can engage with a printed circuit board (PCB).
4. method for winding as claimed in claim 1, wherein said several separation troughs are formed by several outwards outstanding insulation blades on the surface of described winding member.
5. transformer, comprising iron core component and winding member, this winding member outer surface has several separation troughs, can be on separation trough wrap wire successively, wherein the separation trough of the predetermined joint of the iron core component of contiguous transformer does not carry out wrap wire.
6. transformer as claimed in claim 5,, wherein said winding member comprises side channel and secondary side channel, described several separation troughs are formed in the described secondary side channel.
7. transformer as claimed in claim 5, wherein said winding member have a base and several pins, and described several pins lay respectively at the two ends of described base, can engage with a printed circuit board (PCB).
8. transformer as claimed in claim 5,, wherein said winding member can with the iron core component socket, to constitute described transformer.
9. transformer as claimed in claim 5, several separation troughs of wherein said winding member are formed by several outwards outstanding insulation blades on the surface of described winding member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011174048A CN1140909C (en) | 2001-04-28 | 2001-04-28 | Winding member and method of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011174048A CN1140909C (en) | 2001-04-28 | 2001-04-28 | Winding member and method of transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1383165A CN1383165A (en) | 2002-12-04 |
| CN1140909C true CN1140909C (en) | 2004-03-03 |
Family
ID=4662703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011174048A Expired - Fee Related CN1140909C (en) | 2001-04-28 | 2001-04-28 | Winding member and method of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1140909C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101221850B (en) * | 2007-01-12 | 2010-10-27 | 台达电子工业股份有限公司 | High-frequency transformer winding structure with planar conductor type winding structure |
| CN102468049B (en) * | 2010-11-18 | 2014-01-22 | 耀胜电子股份有限公司 | Winding method used for winding rack of transformer |
-
2001
- 2001-04-28 CN CNB011174048A patent/CN1140909C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1383165A (en) | 2002-12-04 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |