CN1427427A - Transformer winding structure - Google Patents
Transformer winding structure Download PDFInfo
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- CN1427427A CN1427427A CN 01143766 CN01143766A CN1427427A CN 1427427 A CN1427427 A CN 1427427A CN 01143766 CN01143766 CN 01143766 CN 01143766 A CN01143766 A CN 01143766A CN 1427427 A CN1427427 A CN 1427427A
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- bobbin
- winding structure
- transformer winding
- jockey
- end plate
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Abstract
A winding structure of transformer is composed of the first bobbin unit consisting of the first side plate, the second side plate with the first connector, and the first bobbin between both side plates, and the second bobbin unit consisting of the first end plate, the second end plate with the second connector, and the second bobbin between both end plates. Said first and second connectors are fastened to define the third bobbin.
Description
Technical field
The present invention relates to a kind of transformer winding structure, relate in particular to a kind of easy-to-assemble transformer winding structure.
Background technology
The transformer winding structure assembled commonly used, as shown in Figure 1, mainly by 13 formations of 12 and two covering lids (shield) of 11, secondary side parts of two primary side parts (primarybobbin piece) (secondary bobbin piece).Primary side parts 11 mainly comprise one first bobbin 110 and are positioned at the end plate 111,112 of first bobbin, 110 2 sides, and wherein first bobbin 110 is to be used for twining once coiling (primary coil does not show); Secondary side parts 12 mainly comprise one second bobbin 120 and are positioned at the end plate (end flange) 122 of second bobbin, 120 2 sides, and wherein second bobbin 120 is to be used for twining secondary coiling (secondary coil does not show).End plate 112,122 respectively with two sides that are connected in covering lid 13, the below of end plate 111 has a pedestal 1110, in order to weld terminal (primary pin lead one time, do not show) and secondary terminal (secondary pinlead, show) so that the end of once coiling and secondary coiling is welded thereon.At last, (not shown) unshakable in one's determination is covered superstructure after primary side parts 11 and 12 combinations of secondary side parts, promptly finish the structure of the transformer assembled commonly used.
Though said structure can meet the relevant transformer in various countries " electric leakage and clearance distance (creepage andclearance distance) " electrical safety standard, but the assembling of this kind transformer heat group structure needs five independently module unitss (i.e. two primary side parts 11, secondary side parts 12 and two covering lids 13), therefore has the shortcoming that the high and assembling of material cost consumes the worker.
Summary of the invention
One aspect of the present invention proposes a kind of transformer winding structure, and it comprises:
First winding tube part comprises first side plate, second side plate and first bobbin, and wherein this first bobbin and has one first jockey on this second side plate between this first side plate and this second side plate; And
Second winding tube part comprises first end plate, second end plate and second bobbin, and wherein this second bobbin and has second jockey on this second end plate between this first end plate and this second end plate;
Wherein, this first jockey engages mutually with this second jockey, to define one the 3rd bobbin.
Transformer winding structure as described, wherein this first winding tube part and this second winding tube part are made for the insulation material.
Transformer winding structure as described wherein twines a primary side coiling respectively on this first bobbin and this second bobbin.
Transformer winding structure as described, wherein the 3rd bobbin twines a secondary side coiling.
Transformer winding structure as described, wherein the 3rd bobbin further twines a primary side coiling.
Transformer winding structure as described, wherein this first jockey and this second jockey are respectively the relative first prominent ring and the second prominent ring, and this first prominent ring defines the 3rd bobbin with this second prominent ring after engaging.
Transformer winding structure as described, wherein this second prominent ring comprises prominent ring and prominent ring on one once, and the internal diameter of this first prominent ring equals the external diameter of prominent ring on this in essence, and the external diameter of this first prominent ring equals the external diameter of the prominent ring of this time in essence.
Transformer winding structure as described, wherein this first jockey and this second jockey are respectively relative a sleeve and a protruded stigma.
Transformer winding structure as described, wherein this first jockey and this second jockey are respectively relative 2 first tabs and 2 second tabs, with the effect of location about strengthening.
Transformer winding structure as described, it further comprises an assembly unshakable in one's determination.
Transformer winding structure as described should the iron core assembly be the EI sections heart (EI-core) or the EE sections heart (EE-core) wherein.
Transformer winding structure as described wherein has first positioner unshakable in one's determination on this first side plate.
Transformer winding structure as described, wherein this first positioner unshakable in one's determination is by 2 first prominent formed first grooves of plate.
Transformer winding structure as described wherein has second positioner unshakable in one's determination on this first end plate.
Transformer winding structure as described, wherein this second positioner unshakable in one's determination is by 2 second prominent formed second grooves of plate.
Transformer winding structure as described, wherein this first side plate and this first end plate below is established first pedestal and one second pedestal respectively, for placing a plurality of terminals that connect.
Transformer winding structure as described, wherein this first side plate and this first end plate are provided with few one suspension column that extends respectively downwards.
The present invention provides a kind of transformer winding structure on the other hand, and it comprises:
First winding tube part, comprise first side plate, second side plate and first bobbin, wherein this first bobbin has first positioner unshakable in one's determination and first pedestal on this first side plate between this first side plate and this second side plate, and has first jockey on this second side plate; And
Second winding tube part, comprise first end plate, second end plate and second bobbin, wherein this second bobbin has second positioner unshakable in one's determination and second pedestal on this first end plate between this first end plate and this second end plate, and has second jockey on this second end plate;
Wherein, this first jockey engages mutually with this second jockey, and to define the 3rd bobbin, this first positioner unshakable in one's determination and this second positioner unshakable in one's determination use respectively so that first core unit and the second core unit Primary Location.
Transformer winding structure as described, wherein this first winding tube part and this second winding tube part are made for the insulation material.
Transformer winding structure as described wherein twines a primary side coiling respectively on this first bobbin and this second bobbin, and the 3rd bobbin twines a secondary side coiling.
Transformer winding structure as described, wherein this first jockey and this second jockey are respectively the relative first prominent ring and the second prominent ring, and this first prominent ring defines the 3rd bobbin with this second prominent ring after engaging.
Transformer winding structure as described, wherein this second prominent ring comprises prominent ring and prominent ring on one once, and the internal diameter of this first prominent ring equals the external diameter of prominent ring on this in essence, and the external diameter of this first prominent ring equals the external diameter of the prominent ring of this time in essence.
Transformer winding structure as described, wherein this first jockey and this second jockey are respectively relative a sleeve and a protruded stigma.
Transformer winding structure as described, wherein this first jockey and this second jockey are respectively relative 2 first tabs and 2 second tabs, with the effect of location about strengthening.
Transformer winding structure as described, wherein this first positioner unshakable in one's determination is by 2 first prominent formed first grooves of plate.
Transformer winding structure as described, wherein this second positioner unshakable in one's determination is by 2 second prominent formed second grooves of plate.
Transformer winding structure as described, wherein this first side plate and this first end plate are provided with few one suspension column that extends respectively downwards.
Description of drawings
By following accompanying drawing and detailed description, will get a more deep understanding:
Fig. 1 is the transformer winding structure of using always assembled;
Fig. 2 is first winding tube part of transformer winding structure of the present invention and the assembling schematic diagram of second winding tube part;
Fig. 3 is first winding tube part of transformer winding structure of the present invention and the profile of second winding tube part;
Fig. 4 is first winding tube part of transformer winding structure of the present invention and the stereogram of second winding tube part combination back and winding coiling;
Fig. 5 is the transformer winding structure after making up and the assembly drawing of EE iron core;
Fig. 6 is the transformer winding structure after making up and the constitutional diagram of EE iron core.
Embodiment
Please see Figure 2 and Fig. 3, transformer winding structure of the present invention mainly is made of first winding tube part 2 and second winding tube part 3.
First winding tube part 2 comprises first side plate 21, second side plate 22 and first bobbin 23, and wherein first bobbin 23 and has the first jockey 221-225 on second side plate 22 between first side plate 21 and second side plate 22.Second winding tube part 3 comprises first end plate 31, second end plate 32 and second bobbin 33, and wherein second bobbin 33 and has the second jockey 321-325 on second end plate 32 between first end plate 31 and second end plate 32.The central authorities of first winding tube part 2 and second winding tube part 3 have first through hole 24 and second through hole 34 respectively.
First jockey mainly comprises first prominent ring 221 (being stretched out by first through hole 24), a sleeve 222 (outstanding from second side plate, 22 tops), 2 first tabs 223,224 (outstanding from second side plate, 22 edges) and a plurality of first prominent bar 225 (being positioned at second side plate, 22 bottoms); Second jockey mainly comprises the second prominent ring 321 (by the prominent ring of second order that second through hole 34 extends outward, containing prominent ring 3211 and down prominent ring 3212), a protruded stigma 322 (outstanding from second end plate, 32 tops), 2 second tabs 323,324 (outstanding from second end plate, 32 edges) and a plurality of second prominent bar 325 (being positioned at second end plate, 32 bottoms).The internal diameter of the first prominent ring 221 equals the external diameter of prominent ring 3211 on the second prominent ring 321 in essence, and the external diameter of the first prominent ring 221 equals the external diameter of prominent ring 3212 under the second prominent ring 321 in essence, therefore when the first prominent ring 221 engaged mutually with the second prominent ring 321, prominent ring 3212 definables went out the 3rd bobbin (not shown) under first prominent the ring 221 and second prominent ring 321.Sleeve 222 engages mutually with protruded stigma 322, to strengthen the perpendicular positioning effect.2 first tabs 223,224 and 2 second tabs 323,324 toward each other, and mutually engaging is with the effect of location about strengthening.The first prominent bar 225 and the second prominent bar 325 respectively and bank go between 320 of second end plate, 32 bottom projections and second side plate, 22 bottom projections 220 gap, to strengthen the perpendicular positioning effect.
The invention is characterized in, prominent ring 3212 can twine a few coilings in advance under first prominent the ring 221 and/or second prominent ring 321, for example a secondary side winds the line and/or further twines a primary side and winds the line, so when first winding tube part 2 with after second winding tube part 3 combines, just on the 3rd bobbin, twined coiling 41 (as Fig. 4).Moreover, can distinguish in advance on first bobbin 23 and second bobbin 33 or combine the back with second winding tube part 3 and twine primary side coiling 42,43 at first winding tube part 2.
Also can find out that from Fig. 4 the below of first side plate 21 and first end plate 31 is established first pedestal 211 and second pedestal 311 respectively, for placing a plurality of terminals 411,421,431 that connect.Coiling 41,42,43 end is respectively welded to and connects on the terminal 411,421,431, so that during this transformer winding structure 4 installing circuits plate (not shown)s, forms with circuit board and to be electrically connected.Moreover first side plate 21 and first end plate 31 also are respectively provided to first suspension column (not shown) of a few downward extension and second suspension column 312 of at least one downward extension, go into location hole (not shown) corresponding on the circuit board with auxiliary transformer winding construction 4 banks.
Fig. 5 shows the transformer winding structure after the combination and the assembly drawing of EE iron core.Establish 2 first prominent plates 213,214 (forming first groove 215 therebetween) on first side plate 21 and first end plate 31 respectively and 2 second prominent plates 313,314 (form second groove 315 therebetween.Wherein two core unit 51,52 of the EE sections heart (EE-core) can be respectively inserted the protuberance 511,512 of central authorities in first through holes 24 (referring to Fig. 2) and second through hole 34, and core unit 51,52 is placed on first groove 215, second groove 315 respectively, so that be subjected to the auxiliary of the first prominent plate 213,214 and the second prominent plate 313,314, and reach the effect of perpendicular positioning.Certainly, core unit 51,52 also can be respectively the EI sections heart (EI-core).At last, make core unit 51,52 glue together or can finish the transformer device structure of this case mutually at outside coating adhesive plaster.
The invention is characterized in that member systems such as first side plate 21 on first winding tube part 2, second side plate 22, first bobbin 23, first pedestal 211, the first jockey 221-225, first suspension column, the first prominent plate 213,214 penetrate via plastics and are made of one piece.And corresponding member also together on second winding tube part 3.This kind insulation effect can meet the electrical safety standard of " electric leakage and clearance distance (creepage and clearance distance) ".
Transformer winding structure of the present invention has great progressive with respect to the known technology of Fig. 1:
1. transformer coiling tubular construction of the present invention only needs two module unitss (first winding tube part 2 and second winding tube part 3) to get final product, need five independently module unitss (i.e. two primary side parts 11, secondary side parts 12 and two covering lids 13) compared to known technology, on cost of manufacture and material keyholed back plate, very have an advantage.
2. first winding tube part 2 of transformer coiling tubular construction of the present invention and second winding tube part 3 have coiling (first bobbin 23, second bobbin 33 and the 3rd bobbin), location unshakable in one's determination (the first prominent plate 213,214 and the second prominent plate 313,314), fixing (the first jockey 221-225 and the second jockey 321-325) concurrently, are positioned circuit board (first suspension column, second suspension column 312) function.
In sum, transformer winding structure provided by the present invention have locating effect good, save cost, make simple and meet the characteristic of safety standard, can exempt the shortcoming that runs in the known technology, be a novelty, progress and practical invention in fact.
The present invention can appoint and executes that the craftsman thinks and be to modify right neither scope of taking off as attached claim as all by being familiar with present technique person.
Claims (16)
1. transformer winding structure, it comprises:
First winding tube part comprises first side plate, second side plate and first bobbin, and wherein this first bobbin and has one first jockey on this second side plate between this first side plate and this second side plate; And
Second winding tube part comprises first end plate, second end plate and second bobbin, and wherein this second bobbin and has one second jockey on this second end plate between this first end plate and this second end plate;
Wherein, this first jockey engages mutually with this second jockey, to define one the 3rd bobbin.
2. transformer winding structure as claimed in claim 1 is characterized in that, this first winding tube part and this second winding tube part are that the insulation material is made.
3. transformer winding structure as claimed in claim 1 is characterized in that, twines a primary side coiling on this first bobbin and this second bobbin respectively.
4. transformer winding structure as claimed in claim 3 is characterized in that, the 3rd bobbin twines a secondary side coiling, and further twines a primary side coiling.
5. transformer winding structure as claimed in claim 1 is characterized in that, this first jockey and this second jockey are respectively the relative first prominent ring and the second prominent ring, and this first prominent ring defines the 3rd bobbin with this second prominent ring after engaging.
6. transformer winding structure as claimed in claim 5, it is characterized in that, this second prominent ring comprises prominent ring and prominent ring the on one once, and the footpath equals the prominent external diameter that encircles on this in essence within this first prominent ring, and the footpath equals the prominent external diameter that encircles of this time in essence outside this first prominent ring.
7. transformer winding structure as claimed in claim 1 is characterized in that, this first jockey and this second jockey are respectively relative a sleeve and a protruded stigma.
8. transformer winding structure as claimed in claim 1 is characterized in that, this first jockey and this second jockey are respectively relative 2 first tabs and 2 second tabs, with the effect of location about strengthening.
9. transformer winding structure as claimed in claim 1 is characterized in that, further comprises an assembly unshakable in one's determination.
10. transformer winding structure as claimed in claim 9 is characterized in that, this iron core assembly is the EI sections heart or the EE sections heart.
11. transformer winding structure as claimed in claim 9 is characterized in that, has first positioner unshakable in one's determination on this first side plate, and this first positioner unshakable in one's determination is by 2 first prominent formed first grooves of plate.
12. transformer winding structure as claimed in claim 9 is characterized in that, has second positioner unshakable in one's determination on this first end plate, and this second positioner unshakable in one's determination is by 2 second prominent formed second grooves of plate.
13. transformer winding structure as claimed in claim 1 is characterized in that, this first side plate and this first end plate below are established first pedestal and one second pedestal respectively, for placing a plurality of terminals that connect.
14. transformer winding structure as claimed in claim 1 is characterized in that, this first side plate and this first end plate are provided with few one suspension column that extends respectively downwards.
15. a transformer winding structure, it comprises:
First winding tube part, comprise one first side plate, second side plate and first bobbin, wherein this first bobbin has first positioner unshakable in one's determination and first pedestal on this first side plate between this first side plate and this second side plate, and has first jockey on this second side plate; And
Second winding tube part, comprise first end plate, second end plate and second bobbin, wherein this second bobbin has second positioner unshakable in one's determination and second pedestal on this first end plate between this first end plate and this second end plate, and has second jockey on this second end plate;
Wherein, this first jockey engages mutually with this second jockey, and to define the 3rd bobbin, this first positioner unshakable in one's determination and this second positioner unshakable in one's determination are to use respectively so that first core unit and the second core unit Primary Location.
16. transformer winding structure as claimed in claim 15 is characterized in that, twines a primary side coiling on this first bobbin and this second bobbin respectively, and the 3rd bobbin twines a secondary side coiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01143766 CN1206672C (en) | 2001-12-19 | 2001-12-19 | Transformer winding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01143766 CN1206672C (en) | 2001-12-19 | 2001-12-19 | Transformer winding structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1427427A true CN1427427A (en) | 2003-07-02 |
| CN1206672C CN1206672C (en) | 2005-06-15 |
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ID=4677243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01143766 Expired - Fee Related CN1206672C (en) | 2001-12-19 | 2001-12-19 | Transformer winding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1206672C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102779629A (en) * | 2011-05-10 | 2012-11-14 | 台达电子工业股份有限公司 | Reel and magnetic component with same |
| US9786429B2 (en) | 2011-05-10 | 2017-10-10 | Delta Electronics, Inc. | Bobbin and magnetic module comprising the same |
-
2001
- 2001-12-19 CN CN 01143766 patent/CN1206672C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102779629A (en) * | 2011-05-10 | 2012-11-14 | 台达电子工业股份有限公司 | Reel and magnetic component with same |
| CN102779629B (en) * | 2011-05-10 | 2015-08-19 | 台达电子工业股份有限公司 | Drum stand and there is the magnet assembly of this drum stand |
| US9786429B2 (en) | 2011-05-10 | 2017-10-10 | Delta Electronics, Inc. | Bobbin and magnetic module comprising the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1206672C (en) | 2005-06-15 |
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Granted publication date: 20050615 Termination date: 20100119 |