CN106783079A - A kind of rectifier transformer - Google Patents
A kind of rectifier transformer Download PDFInfo
- Publication number
- CN106783079A CN106783079A CN201710037499.7A CN201710037499A CN106783079A CN 106783079 A CN106783079 A CN 106783079A CN 201710037499 A CN201710037499 A CN 201710037499A CN 106783079 A CN106783079 A CN 106783079A
- Authority
- CN
- China
- Prior art keywords
- radiator
- conductive pole
- centre cap
- subprime
- cap pedestal
- 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.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000004804 winding Methods 0.000 claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000001816 cooling Methods 0.000 claims description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 21
- 239000010949 copper Substances 0.000 claims description 21
- 229910052802 copper Inorganic materials 0.000 claims description 21
- 238000000034 method Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F2027/408—Association with diode or rectifier
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
Abstract
The invention discloses a kind of rectifier transformer, including iron core, armature winding, first radiator and the secondary windings being respectively arranged on first radiator, first commutation diode, second commutation diode, rectifier bridge module and electric capacity, the armature winding is wound in outside the iron core, the secondary windings includes the first centre cap pedestal, second centre cap pedestal, first level conductive pole and second subprime conductive pole, the opposite end of the first centre cap pedestal and the second centre cap pedestal opens up fluted respectively, the iron core is installed in the groove, the iron core sleeve is outside first level conductive pole and second subprime conductive pole, the other end of first level conductive pole is electrically connected with second commutation diode, the other end of the second subprime conductive pole is electrically connected with first commutation diode.Film-cooled heat of the present invention is big, and good heat dissipation effect improves conversion efficiency, reduces loss.
Description
Technical field
The present invention relates to a kind of transformer, and in particular to a kind of rectifier transformer.
Background technology
Rectifier transformer is the power transformer of rectifying installation.The characteristics of rectifying installation is primary side input current, and secondary
By exporting direct current after rectifier element.Existing transformer must use solder technology, and solder technology requirement is very high, and structure is multiple
It is miscellaneous, and insulation is difficult treatment, which increases the difficulty of manufacture, and for powerful transformer, the transformer of prior art is led
Electric area of section is little, it is not easy to realize the output of high current, and when environment temperature is high, transformer temperature can be raised, and loads energy
Power declines, and when larger or overload is loaded, or even can burn transformer.Therefore, in order to avoid shortcoming present in prior art,
It is necessary to make prior art improvement.
The content of the invention
It is an object of the invention to overcome shortcoming of the prior art with deficiency, there is provided one kind can improve radiating effect and turn
Change the rectifier transformer of efficiency.
The present invention is realized by following technical scheme：
A kind of rectifier transformer, including iron core, armature winding, the first radiator and it is respectively arranged in first radiator
On secondary windings, the first commutation diode, the second commutation diode, rectifier bridge module and electric capacity, the armature winding coiling
In outside the iron core, the secondary windings includes the first centre cap pedestal, the second centre cap pedestal, first level conductive pole
And second subprime conductive pole, the opposite end of the first centre cap pedestal and the second centre cap pedestal offers recessed respectively
Groove, the iron core is installed in the groove, and one end of first level conductive pole is fixed on the first centre cap seat
On body, the other end of first level conductive pole connects through second through hole with the second centre cap pedestal activity
Connect, one end of the second subprime conductive pole is fixed on the second centre cap pedestal, the second subprime conductive pole
The other end is flexibly connected through the first through hole with the first centre cap pedestal, and the iron core sleeve is located at the first time
Outside level conductive pole and second subprime conductive pole, the other end and second commutation diode of first level conductive pole are electrically connected
Connect, the other end of the second subprime conductive pole is electrically connected with first commutation diode, first radiator, described
Cooling duct is offered respectively in one centre cap pedestal and the second centre cap pedestal.
Further, first level conductive pole is integrally formed with the first centre cap pedestal, the second subprime
Conductive pole is integrally formed with the second centre cap pedestal.
Further, it is provided with the first bronze medal between the other end and second commutation diode of first level conductive pole
Plate, the second copper coin is provided between the other end of the second subprime conductive pole and first commutation diode.
Further, also including the second radiator, the 3rd radiator, the 4th radiator, the 5th radiator and the 6th radiator,
Cooling is offered in second radiator, the 3rd radiator, the 4th radiator, the 5th radiator and the 6th radiator respectively logical
Road, the 3rd radiator is contacted with first copper coin, and the 4th radiator is contacted with second copper coin, and the described 5th
Radiator respectively with first copper coin and another end in contact of the second subprime conductive pole, the 6th radiator respectively with
Another end in contact of second copper coin and first level conductive pole, the cooling duct of second radiator respectively with institute
State the cooling duct connection of the first centre cap pedestal and the 3rd radiator, the cooling duct of the 5th radiator respectively with institute
State the cooling duct connection of the first radiator and the 3rd radiator, the cooling duct of the second centre cap pedestal and described the
The cooling duct connection of six radiators.
Further, first radiator is electrically connected with positive plate, and second radiator is provided with current divider, the shunting
Device is electrically connected with negative plate.
Relative to prior art, secondary windings of the invention by the first centre cap pedestal, the second centre cap pedestal,
First level conductive pole and second subprime conductive pole are constituted, and make more compact structure, and assembling is easier, is conducive to the peace of radiator
Dress, improves conversion efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is the structural representation of rectifier transformer of the present invention.
In figure：1- the first centre cap pedestals；2- the second centre cap pedestals；First level conductive pole of 3-；Second of 4-
Level conductive pole；The radiators of 5- first；The radiators of 6- second；The radiators of 7- the 3rd；The radiators of 8- the 4th；The radiators of 9- the 5th；10-
6th radiator；The commutation diodes of 11- first；The commutation diodes of 12- second；13- rectifier bridge modules；14- electric capacity；15- first
Copper coin；The copper coins of 16- second；17- current dividers；18- positive plates；19- negative plates.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, the scope of protection of the invention is belonged to.
A kind of rectifier transformer of the invention as shown in Figure 1, including iron core, armature winding, the first radiator 5 and pacify respectively
Loaded on the secondary windings on the first radiator 5, the first commutation diode 11, the second commutation diode 12, rectifier bridge module 13 and
Electric capacity 14, armature winding is wound in outside iron core, secondary windings include the first centre cap pedestal 1, the second centre cap pedestal 2,
The opposite end of first level conductive pole 3 and second subprime conductive pole 4, the first centre cap pedestal 1 and the second centre cap pedestal 2
Open up fluted respectively, iron core is installed in groove, one end of first level conductive pole 3 is fixed on the first centre cap pedestal 1
On, first time the other end of level conductive pole 3 is flexibly connected through the second through hole with the second centre cap pedestal 2, and second subprime is led
One end of electric post 4 is fixed on the second centre cap pedestal 2, and the other end of second subprime conductive pole 4 is through first through hole and the
One centre cap pedestal 1 is flexibly connected, and iron core sleeve is located at outside first level conductive pole 3 and second subprime conductive pole 4, first level
The other end of conductive pole 3 is electrically connected with the second commutation diode 12, the other end of second subprime conductive pole 4 and the pole of the first rectification two
Pipe 11 is electrically connected, and it is logical to offer cooling respectively in the first radiator 5, the first centre cap pedestal 1 and the second centre cap pedestal 2
Road.
Certainly, first level conductive pole 3 can be integrally formed with the first centre cap pedestal 1, second subprime conductive pole 4 with
Second centre cap pedestal 2 can be integrally formed.
The first copper coin 15, second subprime are provided between first other end and the second commutation diode 12 of level conductive pole 3
The second copper coin 16 is provided between the other end of conductive pole 4 and the first commutation diode 11.By the first copper coin 15 and the second copper coin
16 electrical connections, are easy to be connected with multiple radiators.
Also include the second radiator 6, the 3rd radiator 7, the 4th radiator 8, the 5th radiator 9 and the 6th radiator 10,
Cooling is offered respectively in second radiator 6, the 3rd radiator 7, the 4th radiator 8, the 5th radiator 9 and the 6th radiator 10
Passage, the 3rd radiator 7 is contacted with the first copper coin 15, and the 4th radiator 8 is contacted with the second copper coin 16, and the 5th radiator 9 is distinguished
With the first copper coin 15 and another end in contact of second subprime conductive pole 4, the 6th radiator 10 respectively with the second copper coin 16 and first
Another end in contact of secondary electrical post 3, the cooling duct of the second radiator 6 dissipates with the first centre cap pedestal 1 and the 3rd respectively
The cooling duct connection of hot device 7, the cooling duct of the 5th radiator 9 respectively with the cooling of the first radiator 5 and the 3rd radiator 7
Channel connection, the cooling duct of the second centre cap pedestal 2 connects with the cooling duct of the 6th radiator 10.First radiator 5
Positive plate 18 is electrically connected with, the second radiator 6 is provided with current divider 17, and current divider 17 is electrically connected with negative plate 19.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (5)
1. a kind of rectifier transformer, it is characterised in that：Including iron core, armature winding, the first radiator and it is respectively arranged in described
Secondary windings, the first commutation diode, the second commutation diode, rectifier bridge module and electric capacity on first radiator, it is described first
In outside the iron core, the secondary windings includes the first centre cap pedestal, the second centre cap pedestal, first to level winding technique
The opposite end difference of secondary electrical post and second subprime conductive pole, the first centre cap pedestal and the second centre cap pedestal
Open up fluted, the iron core is installed in the groove, one end of first level conductive pole is fixed in described first
On heart tap pedestal, the other end of first level conductive pole passes through second through hole and the second centre cap pedestal
It is flexibly connected, one end of the second subprime conductive pole is fixed on the second centre cap pedestal, and the second subprime is led
The other end of electric post is flexibly connected through the first through hole with the first centre cap pedestal, and the iron core sleeve is located at described
Outside first level conductive pole and second subprime conductive pole, the other end of first level conductive pole and the pole of the second rectification two
Pipe is electrically connected, and the other end of the second subprime conductive pole is electrically connected with first commutation diode, first radiator,
Cooling duct is offered respectively in the first centre cap pedestal and the second centre cap pedestal.
2. rectifier transformer according to claim 1, it is characterised in that：In first level conductive pole and described first
Heart tap pedestal is integrally formed, and the second subprime conductive pole is integrally formed with the second centre cap pedestal.
3. rectifier transformer according to claim 1, it is characterised in that：The other end of first level conductive pole and institute
State and be provided with the first copper coin, the other end of the second subprime conductive pole and the pole of the first rectification two between the second commutation diode
The second copper coin is provided between pipe.
4. rectifier transformer according to claim 3, it is characterised in that：Also include the second radiator, the 3rd radiator, the
Four radiators, the 5th radiator and the 6th radiator, second radiator, the 3rd radiator, the 4th radiator, the 5th radiating
Cooling duct is offered respectively in device and the 6th radiator, and the 3rd radiator is contacted with first copper coin, the described 4th
Radiator is contacted with second copper coin, the 5th radiator respectively with first copper coin and the second subprime conductive pole
Another end in contact, the 6th radiator respectively with second copper coin and another termination of first level conductive pole
Touch, the cooling duct of second radiator connects with the cooling duct of the first centre cap pedestal and the 3rd radiator respectively
Logical, the cooling duct of the cooling duct of the 5th radiator respectively with first radiator and the 3rd radiator connects, institute
The cooling duct for stating the second centre cap pedestal connects with the cooling duct of the 6th radiator.
5. rectifier transformer according to claim 4, it is characterised in that：First radiator is electrically connected with positive plate,
Second radiator is provided with current divider, and the current divider is electrically connected with negative plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710037499.7A CN106783079B (en) | 2017-01-19 | 2017-01-19 | A kind of rectifier transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710037499.7A CN106783079B (en) | 2017-01-19 | 2017-01-19 | A kind of rectifier transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106783079A true CN106783079A (en) | 2017-05-31 |
| CN106783079B CN106783079B (en) | 2018-09-21 |
Family
ID=58943342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710037499.7A Expired - Fee Related CN106783079B (en) | 2017-01-19 | 2017-01-19 | A kind of rectifier transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106783079B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090322460A1 (en) * | 2008-06-25 | 2009-12-31 | Lin Hsun-I | High-frequency switching-type direct-current rectifier |
| CN201594444U (en) * | 2010-01-26 | 2010-09-29 | 于小冬 | Water-cooled radiating system of high-frequency switching power supply |
| CN102646510A (en) * | 2012-04-26 | 2012-08-22 | 华南理工大学 | Water-cooling type high-frequency transformer and secondary rectifier |
| CN103956913A (en) * | 2014-04-04 | 2014-07-30 | 华南理工大学 | High-power full-water-cooling synchronous rectification structure |
| CN104575991A (en) * | 2015-01-13 | 2015-04-29 | 黄志峰 | High frequency water-cooled transformer |
| CN206480483U (en) * | 2017-01-19 | 2017-09-08 | 中山市鑫中亚电源科技有限公司 | A kind of rectifier transformer |
-
2017
- 2017-01-19 CN CN201710037499.7A patent/CN106783079B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090322460A1 (en) * | 2008-06-25 | 2009-12-31 | Lin Hsun-I | High-frequency switching-type direct-current rectifier |
| CN201594444U (en) * | 2010-01-26 | 2010-09-29 | 于小冬 | Water-cooled radiating system of high-frequency switching power supply |
| CN102646510A (en) * | 2012-04-26 | 2012-08-22 | 华南理工大学 | Water-cooling type high-frequency transformer and secondary rectifier |
| CN103956913A (en) * | 2014-04-04 | 2014-07-30 | 华南理工大学 | High-power full-water-cooling synchronous rectification structure |
| CN104575991A (en) * | 2015-01-13 | 2015-04-29 | 黄志峰 | High frequency water-cooled transformer |
| CN206480483U (en) * | 2017-01-19 | 2017-09-08 | 中山市鑫中亚电源科技有限公司 | A kind of rectifier transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106783079B (en) | 2018-09-21 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |