CN207704995U - A kind of Combined flat board transformer - Google Patents
A kind of Combined flat board transformer Download PDFInfo
- Publication number
- CN207704995U CN207704995U CN201820079997.8U CN201820079997U CN207704995U CN 207704995 U CN207704995 U CN 207704995U CN 201820079997 U CN201820079997 U CN 201820079997U CN 207704995 U CN207704995 U CN 207704995U
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- cylinder
- flat board
- coil
- horizontal part
- 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
Links
Landscapes
- Coils Or Transformers For Communication (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model discloses a kind of Combined flat board transformers, including:First magnetic core and the second magnetic core, first magnetic core, the second magnetic core center be respectively arranged with the first cylinder, the second cylinder；First cylinder and the second cylinder are all wound with primary coil, secondary coil, and the primary coil, secondary coil are all the flatwise coil with multiturn wire turn；The multiturn wire turn of the primary coil and the multiturn wire turn of secondary coil contact with each other cross arrangement setting successively in vertical direction；The lower surface of first magnetic core and the second magnetic core is provided with a U-shaped heat conducting pipe with respect to the first cylinder, the second cylinder side, the U-shaped heat conducting pipe includes horizontal part and the vertical portion for being connected to the horizontal part both ends, and a radiator is provided in the middle part of the horizontal part.The utility model effectively raises output power in the case where not increasing height, meanwhile, radiating efficiency is effectively raised, to extend service life.
Description
Technical field
The utility model is related to transformer technology field more particularly to a kind of Combined flat board transformers.
Background technology
Transformer (Transformer) is the device for changing alternating voltage using the principle of electromagnetic induction, includes mainly
Primary coil, secondary coil and iron core (magnetic core).Major function has:Voltage transformation, current transformation, impedance transformation, isolation, voltage stabilizing
(magnetic saturation transformer) etc..It can be divided into, according to use,:Power transformer and special transformer (such as electric furnace change, rectification change, power frequency
Testing transformer, pressure regulator, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformation
Device, electronic transformer, reactor, mutual inductor, flat-plate transformer etc.).
Flat-plate transformer in the prior art, be usually all only there are one iron core, if necessary to output it is very high-power if,
It just needs, by iron core most very big, to install and use in small place, meanwhile, which is all to pass through itself
Come what is radiated, causes its heat dissipation effect bad, reduce the service life.
Therefore, the existing technology needs to be improved and developed.
Utility model content
In view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of Combined flat board transformer,
Aim to solve the problem that flat-plate transformer in the prior art cannot be in the problem that small place uses and heat dissipation effect is bad.
The technical solution of the utility model is as follows：
A kind of Combined flat board transformer, wherein the Combined flat board transformer includes:
The first magnetic core and the second magnetic core being connected with each other, first magnetic core, the second magnetic core center be respectively arranged with the
One cylinder, the second cylinder；
First cylinder and the second cylinder are all wound with primary coil, secondary coil, the primary coil, secondary
Coil is all the flatwise coil with multiturn wire turn；
The multiturn wire turn of the primary coil contacts with each other with the multiturn wire turn of secondary coil in vertical direction successively to intersect
It is arranged；
It is provided with a cover board at the top of first magnetic core and the second magnetic core；
The lower surface of first magnetic core and the second magnetic core is provided with a U with respect to the first cylinder, the second cylinder side
Type heat conducting pipe, the U-shaped heat conducting pipe include horizontal part and the vertical portion for being connected to the horizontal part both ends, the horizontal part
Middle part is provided with a radiator.
Preferably, the Combined flat board transformer, wherein the radiator has multiple aluminium radiator fins.
Preferably, the Combined flat board transformer, wherein first magnetic core and the second magnetic core all pass through Mn-Zn
Based ferrite is fabricated.
Compared with prior art, Combined flat board transformer provided by the utility model, including：First be connected with each other
Magnetic core and the second magnetic core, first magnetic core, the second magnetic core center be respectively arranged with the first cylinder, the second cylinder；Institute
It states the first cylinder and the second cylinder is all wound with primary coil, secondary coil, the primary coil, secondary coil are all tool
There is the flatwise coil of multiturn wire turn；The multiturn wire turn of the primary coil and the multiturn wire turn of secondary coil vertical direction successively
The cross arrangement that contacts with each other is arranged；It is provided with a cover board at the top of first magnetic core and the second magnetic core；First magnetic core and
The lower surface of two magnetic cores is provided with a U-shaped heat conducting pipe, the U-shaped heat conducting pipe packet with respect to the first cylinder, the second cylinder side
It includes horizontal part and is connected to the vertical portion at the horizontal part both ends, a radiator is provided in the middle part of the horizontal part so that
In the case where not increasing flat-plate transformer height, its output power is effectively raised, meanwhile, by the way that U-shaped heat conducting pipe is arranged
And radiator, the radiating efficiency of flat-plate transformer is effectively raised, to extend the service life of flat-plate transformer.
Description of the drawings
Fig. 1 is the structural schematic diagram of the Combined flat board transformer preferred embodiment in the utility model.
Specific implementation mode
The utility model provides a kind of Combined flat board transformer, to make the purpose of this utility model, technical solution and effect
Fruit is clearer, clear, referring to the drawings and gives an actual example to the utility model further description.It should be appreciated that herein
Described specific embodiment is only used to explain the utility model, is not used to limit the utility model.
Fig. 1 is the structural schematic diagram of the Combined flat board transformer preferred embodiment in the utility model, as shown in Figure 1,
In a kind of Combined flat board transformer that the utility model preferred embodiment provides, including:100 He of the first magnetic core being connected with each other
Second magnetic core 200, first magnetic core 100, the second magnetic core 200 center be respectively arranged with the first cylinder 101, the second cylinder
Body 201；First cylinder, 101 and second cylinder 201 is all wound with primary coil 300, secondary coil 400, described first
Grade coil 300, secondary coil 400 are all the flatwise coil with multiturn wire turn；The multiturn wire turn of the primary coil 300 with time
Grade coil 400 multiturn wire turn vertical direction contact with each other successively cross arrangement setting；First magnetic core, 100 and second magnetic
200 top of core is provided with a cover board 500；The lower surface of first magnetic core, 100 and second magnetic core 200 is with respect to the first cylinder
101,201 side of the second cylinder is provided with a U-shaped heat conducting pipe 600, and the U-shaped heat conducting pipe 600 includes horizontal part 601 and connection
Vertical portion 602 at 601 both ends of the horizontal part is provided with a radiator 700 in the middle part of the horizontal part.
When it is implemented, in the Combined flat board transformer, can also the first magnetic core 100 and the second magnetic core 200 simultaneously
Multiple magnetic cores are arranged in row, not only can improve the output power of transformer, while can also improve the effective of transformer and dissipate
Hot area improves heat dissipation performance.
When it is implemented, the U-shaped heat conducting pipe 600 is arranged to cylinder, justify relative to the first cylinder 101, second
201 side of cylinder is all provided with a groove, and the U-shaped heat conducting pipe 600 is mounted in the groove, the U-shaped heat conducting pipe 600 with
The groove is interference fitted, and increases the heat-conducting area of U-shaped heat conducting pipe 600 in this way.
In the further preferred embodiment of the utility model, the radiator 700 has multiple aluminium radiator fins 701.
Since there is aluminium radiator fin 701 good heat dissipation performance, the quantity of aluminium radiator fin 701 to depend primarily on required dissipate
The heat gone, more cooling fin need to set if heat is more.
In the further preferred embodiment of the utility model, first magnetic core, 100 and second magnetic core 200 all passes through Mn-Zn
Based ferrite is fabricated.
In conclusion Combined flat board transformer provided by the utility model, including：Be connected with each other the first magnetic core and
Second magnetic core, first magnetic core, the second magnetic core center be respectively arranged with the first cylinder, the second cylinder；Described first
Cylinder and the second cylinder are all wound with primary coil, secondary coil, and the primary coil, secondary coil are all with multiturn
The flatwise coil of wire turn；The multiturn wire turn of the primary coil is with the multiturn wire turn of secondary coil in vertical direction successively phase mutual connection
Touch cross arrangement setting；It is provided with a cover board at the top of first magnetic core and the second magnetic core；First magnetic core and the second magnetic core
Lower surface the first cylinder, the second cylinder side are provided with a U-shaped heat conducting pipe, the U-shaped heat conducting pipe includes level
Portion and the vertical portion for being connected to the horizontal part both ends are provided with a radiator in the middle part of the horizontal part so that do not increasing
In the case of adding flat-plate transformer height, its output power is effectively raised, meanwhile, by the way that U-shaped heat conducting pipe and heat dissipation is arranged
Device effectively raises the radiating efficiency of flat-plate transformer, to extend the service life of flat-plate transformer.
It should be understood that the application of the utility model is not limited to above-mentioned citing, those of ordinary skill in the art are come
It says, it can be modified or changed according to the above description, and all these modifications and variations should all belong to the appended power of the utility model
The protection domain that profit requires.
Claims (3)
1. a kind of Combined flat board transformer, which is characterized in that the Combined flat board transformer includes:
Be connected with each other the first magnetic core and the second magnetic core, first magnetic core, the second magnetic core center be respectively arranged with the first circle
Cylinder, the second cylinder；
First cylinder and the second cylinder are all wound with primary coil, secondary coil, the primary coil, secondary coil
It is all the flatwise coil with multiturn wire turn；
The multiturn wire turn of the primary coil and the multiturn wire turn of secondary coil contact with each other cross arrangement successively in vertical direction
Setting；
It is provided with a cover board at the top of first magnetic core and the second magnetic core；
The lower surface of first magnetic core and the second magnetic core is provided with one with respect to the first cylinder, the second cylinder side and U-shaped leads
Heat pipe, the U-shaped heat conducting pipe include horizontal part and the vertical portion for being connected to the horizontal part both ends, the middle part of the horizontal part
It is provided with a radiator.
2. Combined flat board transformer according to claim 1, which is characterized in that the radiator radiates with multiple aluminium
Piece.
3. Combined flat board transformer according to claim 1, which is characterized in that first magnetic core and the second magnetic core are all
It is fabricated by Mn-Zn based ferrites.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079997.8U CN207704995U (en) | 2018-01-18 | 2018-01-18 | A kind of Combined flat board transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079997.8U CN207704995U (en) | 2018-01-18 | 2018-01-18 | A kind of Combined flat board transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207704995U true CN207704995U (en) | 2018-08-07 |
Family
ID=63035302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820079997.8U Expired - Fee Related CN207704995U (en) | 2018-01-18 | 2018-01-18 | A kind of Combined flat board transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207704995U (en) |
-
2018
- 2018-01-18 CN CN201820079997.8U patent/CN207704995U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Fei et al. | Shielding technique for planar matrix transformers to suppress common-mode EMI noise and improve efficiency | |
| CN110896249A (en) | Asymmetric four-coil resonator and wireless power transmission system with same | |
| CN204760167U (en) | High -power high -frequency transformer | |
| CN207704995U (en) | A kind of Combined flat board transformer | |
| CN207704991U (en) | A kind of flat-plate transformer | |
| JP2016213383A (en) | Magnetic component and power supply circuit using the same | |
| CN207425599U (en) | A kind of hyperfrequency secondary resonance transformer | |
| CN208478093U (en) | The transformer of winding construction | |
| CN203760299U (en) | Transformer of inverter welding machine | |
| CN207966673U (en) | A kind of transformer radiator tube | |
| CN208570287U (en) | Magnetic integrated transformer and power supply, ideal money dig mine machine | |
| CN206134476U (en) | Smoothing reactor | |
| CN207381242U (en) | A kind of flange-cooled Novel reactor of core structure | |
| CN203444962U (en) | Planar transformer | |
| CN207602348U (en) | A kind of list water cooling high frequency transformer | |
| CN107275046A (en) | A kind of heat radiating type transformer | |
| CN107275048A (en) | A kind of copper sheet type transformer | |
| CN210837416U (en) | Novel planar transformer | |
| CN215299028U (en) | Intermediate frequency water-cooled transformer | |
| CN204695906U (en) | A kind of novel transformer-cabinet | |
| CN205789464U (en) | A kind of resonance transformer | |
| CN105895339B (en) | A kind of low temperature mute type dry-type transformer | |
| CN213519440U (en) | Amorphous inductance magnetic core | |
| CN208400666U (en) | A kind of high-performance energy-saving transformer stable-pressure device | |
| CN109390124A (en) | A kind of novel long-life high efficiency and heat radiation safety type transformer |
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: 20180807 Termination date: 20190118 |