CN207149394U - Combined transformer - Google Patents
Combined transformer Download PDFInfo
- Publication number
- CN207149394U CN207149394U CN201720981860.7U CN201720981860U CN207149394U CN 207149394 U CN207149394 U CN 207149394U CN 201720981860 U CN201720981860 U CN 201720981860U CN 207149394 U CN207149394 U CN 207149394U
- Authority
- CN
- China
- Prior art keywords
- skeleton
- transformer
- square hole
- magnetic core
- coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of combined transformer is the utility model is related to, belongs to field transformer.Provided with skeleton, it is characterized in that, skeleton is made up of upper skeleton and lower skeleton, upper skeleton and the longitudinal direction of lower skeleton middle part are provided with vertical square hole, transverse direction between upper skeleton and lower skeleton is provided with horizontal square hole, the center section of magnetic core is inserted into the top of vertical square hole on E fonts, the center section of magnetic core is inserted into the lower section of vertical square hole under E fonts, rectangular middle magnetic core is inserted into horizontal square hole, inductor coil is wound with upper skeleton, the both ends of inductor coil are connected to through inductor lead on the pin of lower skeleton side, transformer coil is wound with lower skeleton, transformer coil both ends are connected to through transformer lead on the pin of lower skeleton opposite side.Transformer and inductance are integrated by the utility model by backbone integration, are broken the conventional in layout that both individually divide, are not only saved space, and improve the coupling between device.
Description
Technical field
Field transformer is the utility model is related to, is the two-in-one combined variable of a kind of transformer and inductor in detail
Depressor.
Background technology
It is well known that at this stage, the mode that transformer and inductor generally use in circuit are separately laid out, this layout
Limited space is not only occupied, and the coupling between device also decreases, and is unfavorable for the hair of miniaturization of electronic products
Exhibition.Simultaneously as being to separate layout, transformer and inductor need individually to be made, and which increases corresponding cost.
The content of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of combination that transformer and inductor is two-in-one
Formula transformer.
Technical scheme is used by the utility model solves its technical problem：A kind of combined transformer, provided with skeleton,
Characterized in that, skeleton is made up of upper skeleton and lower skeleton, upper skeleton and the longitudinal direction of lower skeleton middle part are provided with vertical square hole, on
Transverse direction between skeleton and lower skeleton is provided with horizontal square hole, and the center section of magnetic core is inserted into the top of vertical square hole, E words on E fonts
The center section of magnetic core is inserted into the lower section of vertical square hole under shape, and rectangular middle magnetic core is inserted into horizontal square hole, twined on upper skeleton
Inductor coil is wound with, the both ends of inductor coil are connected to through inductor lead on the pin of lower skeleton side, on lower skeleton
Transformer coil is wound with, transformer coil both ends are connected to through transformer lead on the pin of lower skeleton opposite side.
The beneficial effects of the utility model are, simple in construction, and transformer and inductance are integrated by backbone integration, break
The conventional in layout that both individually divide, not only saves space, and improve the coupling between device.Simultaneously because transformation
Device and inductor are integrated into a whole, and can disposably be realized both operations, be saved cost of labor, improve production effect
Rate, reduce entreprise cost.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the utility model embodiment.
1. times magnetic cores in figure, magnetic core on 2., magnetic core in 3., 4. lower skeletons, 5. upper skeletons, 6. transformer coils, 7. inductance
Device coil, 8. horizontal square holes, 9. vertical square holes, 10. pins, 11. transformer leads, 12. inductor leads.
Embodiment
As shown in figure 1, the utility model is provided with skeleton, skeleton is made up of upper skeleton 5 and lower skeleton 4, upper skeleton 5 and sending down the fishbone
The longitudinal direction of the middle part of frame 4 is provided with vertical square hole 9, and the transverse direction between upper skeleton 5 and lower skeleton 4 is provided with horizontal square hole 8, magnetic on E fonts
The center section of core 2 is inserted into the top of vertical square hole 9, and the center section of magnetic core 1 is inserted into the lower section of vertical square hole 9 under E fonts, long
Square middle magnetic core 3 is inserted into horizontal square hole 8, inductor coil 7 is wound with upper skeleton 5, the both ends of inductor coil 7 are through electricity
Sensor lead 12 is connected on the pin 10 of the side of lower skeleton 4, and transformer coil 6, transformer coil 6 are wound with lower skeleton 4
Both ends are connected to through transformer lead 11 on the pin of the opposite side of lower skeleton 4, and the both sides of lower skeleton 4 are machined with for inductor lead
12 and transformer lead 11 come in and go out groove.
Claims (1)
- A kind of 1. combined transformer, provided with skeleton, it is characterised in that skeleton is made up of upper skeleton and lower skeleton, upper skeleton with The longitudinal direction of lower skeleton middle part is provided with vertical square hole, and the transverse direction between upper skeleton and lower skeleton is provided with horizontal square hole, magnetic core on E fonts Center section be inserted into the top of vertical square hole, the center section of magnetic core is inserted into the lower section of vertical square hole under E fonts, rectangular Middle magnetic core is inserted into horizontal square hole, and inductor coil is wound with upper skeleton, and the both ends of inductor coil connect through inductor lead It is connected on the pin of lower skeleton side, transformer coil is wound with lower skeleton, transformer coil both ends connects through transformer lead It is connected on the pin of lower skeleton opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720981860.7U CN207149394U (en) | 2017-08-08 | 2017-08-08 | Combined transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720981860.7U CN207149394U (en) | 2017-08-08 | 2017-08-08 | Combined transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207149394U true CN207149394U (en) | 2018-03-27 |
Family
ID=61674358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720981860.7U Expired - Fee Related CN207149394U (en) | 2017-08-08 | 2017-08-08 | Combined transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207149394U (en) |
-
2017
- 2017-08-08 CN CN201720981860.7U patent/CN207149394U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180327 Termination date: 20210808 |