CN206480483U - A kind of rectifier transformer - Google Patents
A kind of rectifier transformer Download PDFInfo
- Publication number
- CN206480483U CN206480483U CN201720061929.4U CN201720061929U CN206480483U CN 206480483 U CN206480483 U CN 206480483U CN 201720061929 U CN201720061929 U CN 201720061929U CN 206480483 U CN206480483 U CN 206480483U
- Authority
- CN
- China
- Prior art keywords
- radiator
- conductive pole
- centre cap
- cap pedestal
- subprime
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model 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.The utility model film-cooled heat is big, and good heat dissipation effect improves conversion efficiency, reduces loss.
Description
Technical field
The utility model is related 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 welding technique, and welding technique requires very high, and structure is multiple
It is miscellaneous, and insulation is difficult processing, and which increase the difficulty of manufacture, 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 loading larger or overload, or even can burn transformer.Therefore, in order to avoid shortcoming present in prior art,
It is necessary to make prior art improvement.
Utility model content
The purpose of this utility model is to overcome shortcoming and deficiency of the prior art to improve radiating effect there is provided one kind
With the rectifier transformer of conversion efficiency.
The utility model 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 the first centre cap pedestal offers first through hole, and second center is taken out
Headstock body offers the second through hole, and one end of first level conductive pole is fixed on the first centre cap pedestal, institute
The other end for stating first level conductive pole is flexibly connected through second through hole with the second centre cap pedestal, and described
One end of secondary stage conductive pole is fixed on the second centre cap pedestal, and the other end of the second subprime conductive pole is passed through
The first through hole is flexibly connected with the first centre cap pedestal, the iron core sleeve located at first level conductive pole and
Outside second subprime conductive pole, the other end of first level conductive pole is electrically connected with second commutation diode, and described
The other end of secondary stage conductive pole is electrically connected with first commutation diode, and first radiator, first center are taken out
Cooling duct is offered respectively in headstock body 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, the first bronze medal is provided between the other end and second commutation diode of first level conductive pole
Plate, is provided with the second copper coin between the other end of the second subprime conductive pole and first commutation diode.
Further, in addition to 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
Another end in contact of radiator respectively with first copper coin and 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 present utility model passes through the first centre cap pedestal, the second centre cap
Pedestal, first level conductive pole and second subprime conductive pole composition, make more compact structure, and assembling is easier, is conducive to radiator
Installation, improve conversion efficiency.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model rectifier transformer.
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.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole realities
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of the utility model protection.
A kind of rectifier transformer of the present utility model as shown in Figure 1, including iron core, armature winding, the first radiator 5 and point
Secondary windings, the first commutation diode 11, the second commutation diode 12, rectifier bridge module on the first radiator 5 are not installed on
13 and electric capacity 14, armature winding is wound in outside iron core, and secondary windings includes the first centre cap pedestal 1, the second centre cap seat
The phase of body 2, first level conductive pole 3 and second subprime conductive pole 4, the first centre cap pedestal 1 and the second centre cap pedestal 2
Opposite end opens up fluted respectively, and iron core is installed in groove, and the first centre cap pedestal 1 offers first through hole, the second center
Tap pedestal 2 offers the second through hole, and one end of first level conductive pole 3 is fixed on the first centre cap pedestal 1, for the 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 the one of second subprime conductive pole 4
End is fixed on the second centre cap pedestal 2, and the other end of second subprime conductive pole 4 passes through first through hole and the first centre cap
Pedestal 1 is flexibly connected, iron core sleeve outside first level conductive pole 3 and second subprime conductive pole 4, first level conductive pole 3
The other end is electrically connected with the second commutation diode 12, and the other end of second subprime conductive pole 4 is electrically connected with the first commutation diode 11
Connect, cooling duct is offered respectively in the first radiator 5, the first centre cap pedestal 1 and the second centre cap pedestal 2.
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 the other end and the second commutation diode 12 of first 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.Pass through 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 another end in contact of the first copper coin 15 and 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 of the cooling duct of the 5th radiator 9 respectively with the first radiator 5 and the 3rd radiator 7
Passage is connected, and the cooling duct of the second centre cap pedestal 2 is connected 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.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
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
Level winding technique is in outside the iron core, and the secondary windings includes the first centre cap pedestal, the second centre cap pedestal, first
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, the first centre cap pedestal offers first through hole, described
Two centre cap pedestals offer the second through hole, 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.
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 the first copper coin is provided between the second commutation diode, the other end of the second subprime conductive pole and the pole of the first rectification two
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 in device and the 6th radiator respectively, 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, another termination of the 6th radiator respectively with second copper coin and 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 is connected, institute
The cooling duct for stating the second centre cap pedestal is connected 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 |
|---|---|---|---|
| CN201720061929.4U CN206480483U (en) | 2017-01-19 | 2017-01-19 | A kind of rectifier transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061929.4U CN206480483U (en) | 2017-01-19 | 2017-01-19 | A kind of rectifier transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206480483U true CN206480483U (en) | 2017-09-08 |
Family
ID=59753982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720061929.4U Withdrawn - After Issue CN206480483U (en) | 2017-01-19 | 2017-01-19 | A kind of rectifier transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206480483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783079A (en) * | 2017-01-19 | 2017-05-31 | 中山市鑫中亚电源科技有限公司 | A kind of rectifier transformer |
-
2017
- 2017-01-19 CN CN201720061929.4U patent/CN206480483U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106783079A (en) * | 2017-01-19 | 2017-05-31 | 中山市鑫中亚电源科技有限公司 | A kind of rectifier transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170908 Effective date of abandoning: 20180921 |