CN207542046U - A kind of transformation, inductance integrating device - Google Patents
A kind of transformation, inductance integrating device Download PDFInfo
- Publication number
- CN207542046U CN207542046U CN201721720059.3U CN201721720059U CN207542046U CN 207542046 U CN207542046 U CN 207542046U CN 201721720059 U CN201721720059 U CN 201721720059U CN 207542046 U CN207542046 U CN 207542046U
- Authority
- CN
- China
- Prior art keywords
- inductance
- magnetic core
- transformation
- integrating device
- 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.)
- Active
Links
- 230000001131 transforming Effects 0.000 title claims abstract description 48
- 238000004804 winding Methods 0.000 claims abstract description 30
- 238000009413 insulation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model is suitable for transformer technology field, provide a kind of transformation, inductance integrating device, including the first magnetic core, armature winding, the first secondary windings, the second magnetic core and the first inductance coil, by the magnetic core that the first magnetic core is used as to transforming portion, armature winding and first the first magnetic core of secondary winding wound, to realize the function of transformer, and using the second magnetic core as the magnetic core of inductance part, first inductance coil winds the second magnetic core, to realize the function of inductor.And by the way that the second magnetic core is arranged on the first magnetic core so that transforming portion and inductance part are compacter, reduce the occupancy to circuit board position, and then the size of circuit board and equipment can be with smaller.Meanwhile by by the first inductance coil and first grade windings in series, thus when this transformation, inductance integrating device are welded on circuit board, without being welded respectively to transforming portion and inductance part, reducing production process, improving production efficiency.
Description
Technical field
The utility model belongs to transformer technology field more particularly to a kind of transformation, inductance integrating device.
Background technology
Transformer and inductor are widely used in various equipment, the two is generally welded as common electronic component
On the circuit board of equipment, in same equipment, transformer usually not only it had been welded with but also had been welded with inductor.
Existing transformer and inductor are all to be independent device, and transformer and inductor are being welded to equipment
When on circuit board, mutually independent transformer and inductor can occupy the more positions of circuit board, so as to cause the ruler of circuit board
It is very little larger, also, due to needing that transformer and inductor are welded on circuit board respectively, can so that production process is more, drop
Low production efficiency.
Utility model content
The utility model provides a kind of transformation, inductance integrating device, it is intended to which solving existing transformer and inductor can account for
With the more positions of circuit board, cause circuit board size larger, and so that production process is more, reduce asking for production efficiency
Topic.
The utility model is realized in this way a kind of transformation, inductance integrating device, including：
First magnetic core；
Wind the armature winding and the first secondary windings of first magnetic core；
Second magnetic core, second magnetic core are set on first magnetic core；
Wind the first inductance coil of second magnetic core, first inductance coil and the first secondary windings string
Connection.
Preferably, the transformation, inductance integrating device further include：
Wind the second subprime winding of first magnetic core；
The second inductance coil of second magnetic core is wound, second inductance coil is with the second subprime around string formation
Connection.
Preferably, first magnetic core uses E-type magnetic；
The armature winding, the first secondary windings and second subprime winding wind the center pillar of first magnetic core.
Preferably, second magnetic core uses E-type magnetic；
First inductance coil and second inductance coil wind two lateral columns of second magnetic core respectively.
Preferably, the armature winding includes multiple primary sub-coils parallel with one another；
First secondary windings includes multiple first grade subcoil parallel with one another；
The second subprime winding includes multiple second subprime subcoils parallel with one another.
Preferably, the multiple primary sub-coil, multiple first grade subcoil and multiple second subprime subcoils are laminated
Setting.
Preferably, the primary sub-coil is arranged alternately with secondary subcoil；
The secondary subcoil is first grade subcoil or second subprime subcoil.
Preferably, the primary sub-coil uses flatwise coil.
Preferably, each one is equipped between the primary sub-coil, first grade subcoil or second subprime subcoil
Insulation spacer.
A kind of transformation provided by the utility model, inductance integrating device, including the first magnetic core, armature winding, first grade
Winding, the second magnetic core and the first inductance coil, by the way that the first magnetic core to be used as to the magnetic core of transforming portion, armature winding and first time
Grade winding winds the first magnetic core, to realize the function of transformer, and using the second magnetic core as the magnetic core of inductance part, the first inductance
Coil winds the second magnetic core, to realize the function of inductor.And by the way that the second magnetic core is arranged on the first magnetic core so that become
Laminate section and inductance part are compacter, reduce the occupancy to circuit board position, and then the size of circuit board and equipment can be with
Smaller.Meanwhile by by the first inductance coil and first grade windings in series, so as to by this transformation, the weldering of inductance integrating device
When being connected on circuit board, without being welded respectively to transforming portion and inductance part, reduce production process, improve production
Efficiency.
Description of the drawings
Fig. 1 be the utility model embodiment provide a kind of transformation, inductance integrating device three-dimensional structure diagram；
Fig. 2 be the utility model embodiment provide a kind of transformation, inductance integrating device three-dimensional structure diagram；
Fig. 3 be the utility model embodiment provide a kind of transformation, inductance integrating device right view；
Fig. 4 is a kind of three-dimensional structure diagram for armature winding that the utility model embodiment provides；
Fig. 5 be the utility model embodiment provide a kind of transformation, inductance integrating device front view.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention is further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
A kind of transformation provided by the utility model, inductance integrating device, by the way that the second magnetic core is arranged on the first magnetic core,
So that transforming portion and inductance part are compacter, reduce the occupancy to circuit board position, and then circuit board and the ruler of equipment
It is very little can be with smaller.Meanwhile by by the first inductance coil and first grade windings in series, so as to be integrated by this transformation, inductance
When device is welded on circuit board, without being welded respectively to transforming portion and inductance part, reduces production process, improve
Production efficiency.
As depicted in figs. 1 and 2, in the utility model embodiment, a kind of transformation, inductance integrating device, including：First magnetic
Core；Wind the armature winding and the first secondary windings of the first magnetic core；Second magnetic core, the second magnetic core are set on the first magnetic core；Winding
First inductance coil of the second magnetic core, the first inductance coil and first grade windings in series.
Wherein, armature winding and the first secondary windings are wrapped on the first magnetic core, and three collectively forms transformation, inductance integrates
The transforming portion of device, to realize the function of transformer.First inductance coil winds the second magnetic core, and the two forms inductance part,
To realize the function of inductor.Second magnetic core is arranged on the first magnetic core, such as the second magnetic core can be fixed on to the first magnetism
Top, the bottom of the second magnetic core is adjacent in circuit board when being welded, and inductance part need not occupy the position of circuit board so that
Transforming portion and inductance part are compacter, reduce the occupancy to circuit board position, and then the size of circuit board and equipment can
With smaller.First inductance coil and first grade windings in series reduce four terminals of script to two, thus incite somebody to action this
When transformation, inductance integrating device are welded on circuit board, without being welded respectively to transforming portion and inductance part, reduce
Production process improves production efficiency
In the utility model embodiment, transformation, inductance integrating device further include：Wind the second subprime of the first magnetic core around
Group；Wind the second inductance coil of the second magnetic core, the second inductance coil and second subprime windings in series.
Second subprime winding also belongs to transforming portion, can export the voltage different from the first secondary windings, second subprime
Winding, the first secondary windings, armature winding and the first magnetic core are equivalent to a multiwinding transformer, compared to using two transformations
Device more saves space, while reduces cost.Also be wound with the second inductance coil on second magnetic core, the second inductance coil with second
Grade windings in series, eliminates two terminals, so as to reduce welding sequence, improves production efficiency.
In the utility model embodiment, E-type magnetic core, armature winding, may be used in the first magnetic core and the second magnetic core
One secondary windings and second subprime winding wind the center pillar of the first magnetic core, and the first inductance coil and the second inductance coil are wound respectively
Two lateral columns of the second magnetic core.This transformation, inductance integrating device volume smaller can be made using E-type magnetic core, it is more powerful.
As shown in Fig. 3, Fig. 4 and Fig. 5, in the utility model embodiment, armature winding include it is multiple it is parallel with one another just
Grade subcoil；First secondary windings includes multiple first grade subcoil parallel with one another；Second subprime winding includes multiple phases
Mutually second subprime subcoil in parallel, these subcoils are layered on top of each other being wrapped on the first magnetic core, and primary sub-line for setting
Circle and secondary subcoil (secondary subcoil refers to first grade subcoil or second subprime subcoil) are arranged alternately, to reduce leakage
Magnetic improves transformation efficiency.
In the utility model embodiment, primary sub-coil uses flatwise coil, to reduce this transformation, inductance integrating device
Height.
In the utility model embodiment, each primary sub-coil, first grade subcoil or second subprime subcoil it
Between be equipped with an insulation spacer, to avoid between coil occur leak electricity short-circuit the problem of.
A kind of transformation provided by the utility model, inductance integrating device, are integrated with a multiwinding transformer and two electricity
Sense, compared to traditional mutually independent transformer and inductor, greatly reduces package area and height, reduces to circuit
The occupancy of Board position, and then the size of circuit board and equipment can be with smaller.Meanwhile by by the first inductance coil and first grade
Windings in series, thus when this transformation, inductance integrating device are welded on circuit board, without to transforming portion and inductance part
It is welded respectively, reduces production process, improve production efficiency.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement made within novel spirit and principle etc., should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of transformation, inductance integrating device, which is characterized in that including：
First magnetic core；
Wind the armature winding and the first secondary windings of first magnetic core；
Second magnetic core, second magnetic core are set on first magnetic core；
Wind the first inductance coil of second magnetic core, first inductance coil and first grade windings in series.
2. transformation as described in claim 1, inductance integrating device, which is characterized in that the transformation, inductance integrating device also wrap
It includes：
Wind the second subprime winding of first magnetic core；
Wind the second inductance coil of second magnetic core, second inductance coil and the second subprime windings in series.
3. transformation as claimed in claim 2, inductance integrating device, which is characterized in that first magnetic core uses E-type magnetic；
The armature winding, the first secondary windings and second subprime winding wind the center pillar of first magnetic core.
4. transformation as claimed in claim 2, inductance integrating device, which is characterized in that second magnetic core uses E-type magnetic
Property；
First inductance coil and second inductance coil wind two lateral columns of second magnetic core respectively.
5. transformation as claimed in claim 2, inductance integrating device, which is characterized in that the armature winding includes multiple mutual
Primary sub-coil in parallel；
First secondary windings includes multiple first grade subcoil parallel with one another；
The second subprime winding includes multiple second subprime subcoils parallel with one another.
6. transformation as claimed in claim 5, inductance integrating device, which is characterized in that the multiple primary sub-coil, Duo Ge
Grade subcoil and multiple second subprime subcoils are stacked.
7. transformation as claimed in claim 6, inductance integrating device, which is characterized in that the primary sub-coil and secondary sub-line
Circle is arranged alternately；
The secondary subcoil is first grade subcoil or second subprime subcoil.
8. transformation as claimed in claim 5, inductance integrating device, which is characterized in that the primary sub-coil uses flat wire
Circle.
9. transformation as claimed in claim 5, inductance integrating device, which is characterized in that each primary sub-coil, first time
An insulation spacer is equipped between grade subcoil or second subprime subcoil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720059.3U CN207542046U (en) | 2017-12-08 | 2017-12-08 | A kind of transformation, inductance integrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721720059.3U CN207542046U (en) | 2017-12-08 | 2017-12-08 | A kind of transformation, inductance integrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207542046U true CN207542046U (en) | 2018-06-26 |
Family
ID=62618159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721720059.3U Active CN207542046U (en) | 2017-12-08 | 2017-12-08 | A kind of transformation, inductance integrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207542046U (en) |
-
2017
- 2017-12-08 CN CN201721720059.3U patent/CN207542046U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20140167896A1 (en) | Coupled inductor | |
| CN104616865A (en) | Transformer | |
| CN201829310U (en) | Test transformer | |
| CN104240917A (en) | Transformer for switching power supply of visual intercom system, and manufacturing method of transformer | |
| CN207542046U (en) | A kind of transformation, inductance integrating device | |
| CN202549596U (en) | Resonant inductor and high-voltage transformer magnetic integration device | |
| CN204497003U (en) | Induction structure | |
| CN204651151U (en) | A kind of pulse transformer | |
| CN105632712B (en) | A kind of high-frequency and high-voltage high-power rectifier transformer | |
| CN211879199U (en) | Half-turn structure of transformer coil | |
| CN203338941U (en) | EE type transformer | |
| CN203774075U (en) | Welded power transformer of annular printed circuit board | |
| CN201112113Y (en) | Transformer integrating with independent inductive element | |
| CN207116212U (en) | A kind of current transformer of polytropic ratio | |
| CN206271516U (en) | A kind of magnetic element | |
| CN203218058U (en) | Inductor | |
| CN207977198U (en) | A kind of electronic transformer | |
| CN206480476U (en) | A kind of cross frame shape transformer structure | |
| US20190156984A1 (en) | Transformer structure | |
| CN204204596U (en) | Inductor | |
| CN205959742U (en) | Transformer bobbin and transformer | |
| CN203444963U (en) | High voltage-resistance totally-closed IGBT trigger transformer | |
| CN202502876U (en) | Coil winding structure of high power push-pull transformer | |
| CN207489651U (en) | A kind of 10kV dry-type transformers new coil structure | |
| CN212695032U (en) | Multi-winding parallel high-capacity voltage transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |