CN202502881U - Double-face secondary side lamination transformer - Google Patents
Double-face secondary side lamination transformer Download PDFInfo
- Publication number
- CN202502881U CN202502881U CN2012200166906U CN201220016690U CN202502881U CN 202502881 U CN202502881 U CN 202502881U CN 2012200166906 U CN2012200166906 U CN 2012200166906U CN 201220016690 U CN201220016690 U CN 201220016690U CN 202502881 U CN202502881 U CN 202502881U
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- secondary side
- several
- slider seat
- transformer
- side laminate
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Abstract
A double-face secondary side lamination transformer comprises a primary side portion and a secondary side portion. The primary side portion comprises an isolator seat and a plurality of coil assemblies; the isolator seat possesses a plurality of isolated slots and a plurality of pins; the two end surfaces of the isolator seat are respectively provided with a storage tank with a middle cylinder; and the coil assemblies are respectively winded on the isolated slots correspondingly. The secondary side portion comprises two sheet groups positioned in the storage tank, and each sheet group possesses a plurality of sheets and a plurality of isolators. Each sheet possesses a perforate and a guide groove; the perforate accommodates the middle cylinder; the guide groove is positioned at one side of the perforate; and two sides of the guide groove are respectively provided with pole pins. The isolators possess an annular structure with through holes, the through holes are accommodated in the middle cylinder, and each isolator is positioned between two sheets. A plurality of sheets are staggered and laminated on the middle cylinder to substitute the coil formed by the intertwist of enamelled wires, and thereby secondary side occupied space and eddy current loss are minimized.
Description
Technical field
The utility model relates to a kind of transformer device structure, is meant a kind of two-sided secondary side laminate transformer structure of using on several lamellar bodies lay respectively at primary side with superimposed mode the two side faces especially.
Background technology
Because advancing by leaps and bounds of high-tech technology especially maked rapid progress in microelectronics correlation technique processing procedure field, so the electronic correlation product has goed deep into becoming some indispensable in the modern life in each family and all trades and professions especially in recent years.
Owing to all need operate on the electronic correlation product, and in general, the input voltage that uses on the market is not 110V, is exactly 220V, can damage electronic product usually, so after must carrying out step-down through a transformer, use again with an output voltage.
General transformer all has sidepiece and secondary sidepiece, all is wound with on it with the stranded coil that forms of several enamelled wires, and has several pins on a sidepiece, is welded on the substrate with copper material.And the secondary sidepiece also is wound with the stranded coil that forms of several enamelled wires; Because secondary low-voltage that sidepiece is carried as but big electric current; So the line of several enamelled wires footpath will be thick than a sidepiece relatively; Cause eddy current (Eddy) loss bigger, therefore how to design the secondary sidepiece of saving the space, be always the dealer urgently remain scheme and the improvements seeking to solve.
Summary of the invention
The utility model technical problem to be solved is: to the deficiency of above-mentioned prior art; A kind of two-sided secondary side laminate transformer is provided; Be to be superimposed with each other by several scale copper bodies; And lay respectively on the two side faces of primary side to replace the stranded coil that forms of enamelled wire, reach and save the effect that secondary side takes up space and reduces eddy current loss.
In order to solve the problems of the technologies described above; The technical scheme that the utility model adopted is: a kind of two-sided secondary side laminate transformer; Comprise sidepiece and secondary sidepiece, be characterized in: a said sidepiece more includes slider seat and several coil groups, and this slider seat has several isolation channels and several pins; This slider seat biend has a storage tank respectively; This storage tank has middle cylinder, and these several coil groups are wrapped on this slider seat, and several coil groups are corresponding respectively and be positioned on several isolation channels; Said secondary sidepiece more includes two lamellar body groups; This each lamellar body group is arranged in this storage tank; This lamellar body group has several lamellar bodies and several barrier bodies, and each lamellar body has perforate and guide groove, cylinder during this perforate is ccontaining; And guide groove is positioned at a side of this perforate, and these guide groove two sides have a utmost point pin respectively; This barrier bodies is a loop configuration, and has through hole, cylinder during this through hole is ccontaining, and this barrier bodies is positioned between two lamellar bodies; Utilize several lamellar bodies with interlaced superimposed being arranged on the cylinder, each lamellar body group is formed have four utmost point pin.
Said lamellar body is a copper sheet, and outer plating is provided with the tin material.Said slider seat is that non-conductive material is made.Said slider seat has more at least one fluting, and this fluting is positioned between two isolation channels, and conducting two isolation channels.Said barrier bodies is that non-conductive material is made.Said coil groups has more at least one coil-end, and this coil-end is connected with said pin.Said utmost point pin one end has more slotted eye.
Said slider seat two ends have fixed part more respectively, and this fixed part is connected with this middle cylinder.Said fixed part is that non-conductive material is made.Said transformer more includes iron core base, and this iron core base has iron core, and this iron core is arranged in a perforation of said slider seat, and this perforation is positioned at the center pillar body, and aforementioned slider seat two ends of conducting.
So, interlaced superimposed by several lamellar bodies, and lay respectively on the two side faces of primary side to replace the stranded coil that forms of enamelled wire, reach and save the effect that secondary side takes up space and reduces eddy current loss.
Two-sided other characteristics of secondary side laminate transformer and structure for ease of to the utility model can have understanding more in depth, are specified in the back by an embodiment now:
Description of drawings:
Fig. 1 is the two-sided secondary side laminate transformer of a utility model preferred embodiment stereochemical structure combination sketch map.
Fig. 2 is another visual angle sketch map of the two-sided secondary side laminate transformer of the utility model preferred embodiment stereochemical structure combination.
Fig. 3 is the two-sided secondary side laminate transformer of a utility model preferred embodiment stereochemical structure decomposing schematic representation.
Fig. 4 is a sidepiece preferred embodiment stereochemical structure decomposing schematic representation of the utility model.
Fig. 5 is the secondary sidepiece preferred embodiment stereochemical structure decomposing schematic representation of the utility model.
Embodiment:
See also Fig. 1 to shown in Figure 5, for the stereochemical structure of the two-sided secondary side laminate transformer of the utility model preferred embodiment is decomposed, the stereochemical structure decomposing schematic representation of combination and sidepiece, secondary sidepiece.The two-sided secondary side laminate transformer of the utility model includes: sidepiece 1, secondary sidepiece 2 and an iron core base 5.A sidepiece 1 of the utility model has slider seat 12 and several coil groups 3; Aforementioned slider seat 12 is for having the hollow columnar structures of perforation 124; Aforementioned perforation 124 connects two ends of this seat 12 that exsomatizes; And in the utility model preferred embodiment, aforementioned slider seat 12 is that non-conductive material is made.Have several sliders 121 on the outer fringe surface of this slider seat 12, and extend several pins 14, aforementioned slider seat 12 biends have storage tank 16 respectively, and storage tank 16 has more middle cylinder 15.
So that the district of several sliders 121 is separated aforementioned slider seat 12 is formed with several isolation channels 123.And having more at least one fluting 122 on each slider 121, aforementioned fluting 122 is positioned at 123 of two isolation channels, and is communicated with the usefulness that two isolation channels 123 are convenient to the coiling cross-line of secondary side.Because each slider 121,121a roughly parallel, therefore forming each slider 121 can have one apart apart from d with another slider 121a.
Said coil groups 3 forms for several enamelled wires are stranded; And be wrapped on the aforementioned slider seat 12; Several coil groups 3 are corresponding respectively and be positioned on several isolation channels 123; And this coil groups 3 can slot 122 and be connected with another coil groups 3 through this, and aforementioned coil groups 3 terminal several coil-end 31 that form, each coil-end 31 plating is provided with tin and is connected on the aforementioned pin 14.The two-sided secondary side laminate transformer of the utility model can be welded on the substrate (not illustrating in addition among the figure) with copper material by several pins 14.
The secondary sidepiece 2 of the utility model more includes: two lamellar body groups 21,21a, and each lamellar body group 21,21a just are arranged in aforementioned storage tank 16, and this lamellar body group 21 has several lamellar bodies 24 and several barrier bodies 23.In the utility model preferred embodiment, each this lamellar body 24 all is to utilize one-body molded being stamped to form for the outer plating of copper sheet is provided with the tin material.Each lamellar body 24 has perforate 241, guide groove 242 and two utmost point pin 243, these perforate 241 ccontaining aforementioned middle cylinders 15, and two utmost point pin 243 are located at two sides of guide groove 242 respectively.In the utility model preferred embodiment, said utmost point pin 243 1 ends have more slotted eye 244, and these utmost point pin 243 ends are divided into two, and more can provide the connection of different circuit layouts to use.
In the utility model preferred embodiment; When several lamellar bodies 24 with interlaced superimposed being arranged on the aforementioned cylinder 15 because aforementioned barrier bodies 23 is loop configuration, and have through hole 231; These through hole 231 ccontaining aforementioned middle cylinders 15; And this barrier bodies 23 just is positioned at 24 of two lamellar bodies, and aforementioned barrier bodies 23 is that non-conductive material is made, can prevent that two lamellar bodies 24 from forming the telecommunication conducting and short circuit.When several lamellar bodies 24 with interlaced superimposed being arranged on the aforementioned cylinder 15, make each lamellar body group 21,21a form and have four utmost point pin, use with the connection that different circuit layouts are provided.And aforementioned slider seat 12 2 ends have fixed part 22 more respectively, and this fixed part 22 is connected with middle cylinder 15, and this fixed part 22 is that non-conductive material is made, can prevent to form the telecommunication conducting and short circuit with lamellar body 24, and the effect of location.In the utility model preferred embodiment, said transformer more includes: iron core base 5, and this iron core base 5 has iron core 51, and this iron core 51 is arranged in aforementioned perforation 124.Therefore interlaced superimposed by several these lamellar bodies 24, to replace the stranded coil that forms of enamelled wire, reach and save the effect that secondary side takes up space and reduces eddy current loss.
The two-sided secondary side laminate transformer of the utility model is the disappearance that overcomes common technique really thus, satisfies the demand of industrial circle and improves industrial competitiveness.The all dark well-off progressive of executing has the value of industry on purpose of the utility model and the effect, and is present new utility model not seen before on the market, meets the important document of Patent Law novelty and progressive, proposes utility application in accordance with the law.
Claims (10)
1. two-sided secondary side laminate transformer; Comprise sidepiece and secondary sidepiece, it is characterized in that: a said sidepiece more includes slider seat and several coil groups, and this slider seat has several isolation channels and several pins; This slider seat biend has a storage tank respectively; This storage tank has middle cylinder, and these several coil groups are wrapped on this slider seat, and several coil groups are corresponding respectively and be positioned on several isolation channels; Said secondary sidepiece more includes two lamellar body groups; This each lamellar body group is arranged in this storage tank; This lamellar body group has several lamellar bodies and several barrier bodies, and each lamellar body has perforate and guide groove, cylinder during this perforate is ccontaining; And guide groove is positioned at a side of this perforate, and these guide groove two sides have a utmost point pin respectively; This barrier bodies is a loop configuration, and has through hole, cylinder during this through hole is ccontaining, and this barrier bodies is positioned between two lamellar bodies; Utilize several lamellar bodies with interlaced superimposed being arranged on the cylinder, each lamellar body group is formed have four utmost point pin.
2. two-sided secondary side laminate transformer as claimed in claim 1 is characterized in that: said lamellar body is a copper sheet, and outer plating is provided with the tin material.
3. two-sided secondary side laminate transformer as claimed in claim 1 is characterized in that: said slider seat is that non-conductive material is made.
4. two-sided secondary side laminate transformer as claimed in claim 1 is characterized in that: said slider seat has more at least one fluting, and this fluting is positioned between two isolation channels, and conducting two isolation channels.
5. two-sided secondary side laminate transformer as claimed in claim 1 is characterized in that: said barrier bodies is that non-conductive material is made.
6. two-sided secondary side laminate transformer as claimed in claim 1, it is characterized in that: said coil groups has more at least one coil-end, and this coil-end is connected with said pin.
7. two-sided secondary side laminate transformer as claimed in claim 1 is characterized in that: said utmost point pin one end has more slotted eye.
8. two-sided secondary side laminate transformer as claimed in claim 1 is characterized in that: said slider seat two ends have fixed part more respectively, and this fixed part is connected with this middle cylinder.
9. two-sided secondary side laminate transformer as claimed in claim 8 is characterized in that: said fixed part is that non-conductive material is made.
10. two-sided secondary side laminate transformer as claimed in claim 1; It is characterized in that: said transformer more includes iron core base, and this iron core base has iron core, and this iron core is arranged in a perforation of said slider seat; This perforation is positioned at the center pillar body, and aforementioned slider seat two ends of conducting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200166906U CN202502881U (en) | 2012-01-16 | 2012-01-16 | Double-face secondary side lamination transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200166906U CN202502881U (en) | 2012-01-16 | 2012-01-16 | Double-face secondary side lamination transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202502881U true CN202502881U (en) | 2012-10-24 |
Family
ID=47039489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200166906U Expired - Fee Related CN202502881U (en) | 2012-01-16 | 2012-01-16 | Double-face secondary side lamination transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202502881U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592809A (en) * | 2011-01-14 | 2012-07-18 | 昱京科技股份有限公司 | Double-sided secondary side laminated transformer |
| CN108539996A (en) * | 2017-03-03 | 2018-09-14 | 群光电能科技股份有限公司 | Voltage transformation module and coil holder |
| US10770981B2 (en) | 2015-04-23 | 2020-09-08 | Chicony Power Technology Co., Ltd. | Voltage conversion module and bobbin |
-
2012
- 2012-01-16 CN CN2012200166906U patent/CN202502881U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102592809A (en) * | 2011-01-14 | 2012-07-18 | 昱京科技股份有限公司 | Double-sided secondary side laminated transformer |
| US10770981B2 (en) | 2015-04-23 | 2020-09-08 | Chicony Power Technology Co., Ltd. | Voltage conversion module and bobbin |
| US10951123B2 (en) | 2015-04-23 | 2021-03-16 | Chicony Power Technology Co.. Ltd. | Power conversion system |
| CN108539996A (en) * | 2017-03-03 | 2018-09-14 | 群光电能科技股份有限公司 | Voltage transformation module and coil holder |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20190116 |