CN208889434U - Extended type transformer - Google Patents
Extended type transformer Download PDFInfo
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- CN208889434U CN208889434U CN201821749785.2U CN201821749785U CN208889434U CN 208889434 U CN208889434 U CN 208889434U CN 201821749785 U CN201821749785 U CN 201821749785U CN 208889434 U CN208889434 U CN 208889434U
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- type transformer
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- main magnetic
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Abstract
The utility model relates to a kind of extended type transformers, including magnet assembly；The magnet assembly includes main magnetic support, the extended column being connected in the middle part of the main magnetic support and the undertaking column for being connected to the main magnetic support opposite sides；The main magnetic support includes substrate, the center pillar being connected in the middle part of the substrate and the side column for being connected to the substrate opposite sides；The extended column connects the center pillar, and the extended column includes several magnetic patch interconnected；The adjacent undertaking column is connected with each other.Above-mentioned extended type transformer, structure is simple, and rationally, by increasing extended column between main magnetic support, extended column is spliced using multiple magnetic patch, is not susceptible to deform, it is possible to increase the magnetic flux of magnet assembly enhances the performance of transformer for design.
Description
Technical field
The utility model relates to electronic transformer technical fields, more particularly to a kind of extended type transformer.
Background technique
Currently, electronic equipment constantly develops towards smaller volume, more high integration and higher efficiency.Transformer is as electronics
One of key element in equipment, volume become smaller, weight and become lighter, efficiency promotion to be always technical field people
The direction that member is laid siege to.
Transformer is as the important component in switching power circuit, from the point of view of power supply angle, allows situation in loss
Under, reducing volume of transformer by lengthening the length of magnetic core is the most simple and minimum mode of cost, but due to by magnetic core mold pressure
Casting process influences, and directly using the magnetic core of magnetic core mold production, brachium is too long to will lead to magnetic core deformation, seriously affects performance.
Utility model content
Based on this, the utility model provides a kind of extended type transformer, and structure is simple, and design rationally, has longer magnetic
Core improves the performance of transformer to increase magnetic flux.
In order to realize the purpose of the use of the new type, the utility model adopts the following technical solution:
A kind of extended type transformer, including magnet assembly；The magnet assembly includes main magnetic support, is connected to the main magnetic support
The extended column at middle part and the undertaking column for being connected to the main magnetic support opposite sides；The main magnetic support include substrate, be connected to it is described
Center pillar in the middle part of substrate and the side column for being connected to the substrate opposite sides；The extended column connects the center pillar, the extension
Column includes several magnetic patch interconnected；The adjacent undertaking column is connected with each other.
Above-mentioned extended type transformer, structure is simple, and design is reasonable, by increasing extended column, extended column between main magnetic support
Spliced using multiple magnetic patch, be not susceptible to deform, it is possible to increase the magnetic flux of magnet assembly enhances the performance of transformer.
The quantity of the main magnetic support is two in one of the embodiments, and two main magnetic supports are oppositely arranged.
The extended column interval is arranged in one of the embodiments, forms air gap between the extended column.
The one side for accepting column towards the extended column is arranged in inner concave in one of the embodiments,.
The extended type transformer further includes the coiling group being installed in the magnet assembly in one of the embodiments,
Part；The wire-winding unit includes insulating cylinder body, the armature winding for being arranged the insulating cylinder body and time for being arranged the armature winding
Grade winding；The insulating cylinder body is arranged the extended column and the center pillar.
In one of the embodiments, the armature winding be enameled wire coiling form, the secondary windings be copper foil around
It makes.
The extended type transformer further includes being connected to the magnet assembly opposite sides in one of the embodiments,
Wiring board；The wiring board includes being connected to the first plate body of the magnet assembly side and to be connected to the magnet assembly another
Second plate body of side；First plate body is used to connect the opposite end of the armature winding, and second plate body is for connecting
Connect the opposite end of the secondary windings.
The opposite end of first plate body is respectively equipped with the first assembly hole and is located at institute in one of the embodiments,
State the slot of the first assembly hole side.
The opposite end of second plate body is respectively equipped with the second assembly hole in one of the embodiments,.
First plate body and second plate body are all made of magnetism group described in glue adhesion in one of the embodiments,
Part.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the extended type transformer of one better embodiment of the utility model；
Fig. 2 is the stereoscopic schematic diagram at another visual angle of extended type transformer shown in FIG. 1；
Fig. 3 is the decomposition diagram of extended type transformer shown in FIG. 1；
Fig. 4 is the decomposition diagram of the magnet assembly in extended type transformer shown in Fig. 3；
Fig. 5 is the enlarged diagram at circle A shown in Fig. 3.
Attached drawing mark explanation:
10- magnet assembly, the main magnetic support of 11-, 111- substrate, 112- center pillar, 113- side column, 12- extended column, 120- magnetic patch,
13- accepts column, 14- air gap；
20- wire-winding unit, 21- insulating cylinder body, 22- armature winding, 23- secondary windings；
30- wiring board, the first plate body of 31-, the second plate body of 32-, the first assembly hole of 33-, 34- slot, 25- second are assembled
Hole.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
The understanding for opening content is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Fig. 1 to Fig. 5 is please referred to, is the extended type transformer of one better embodiment of the utility model, including magnet assembly
10, the wire-winding unit 20 that is installed in magnet assembly 10 and the wiring board 30 for being connected to 10 opposite sides of magnet assembly；Wiring board
30 electrical connection wire-winding units 20.
The magnet assembly 10 includes main magnetic support 11, the extended column 12 for being connected to main 11 middle part of magnetic support and is connected to main magnetic
The undertaking column 13 of 11 opposite sides of seat.In the present embodiment, the quantity of main magnetic support 11 is two, and two main magnetic supports 11 are set in opposite directions
It sets.Main magnetic support 11 includes substrate 111, is connected to the center pillar 112 at 111 middle part of substrate and is connected to the side of 111 opposite sides of substrate
Column 113.In the present embodiment, the quantity of extended column 12 is two, and each extended column 12 is separately connected the center pillar of each main magnetic support 11
112.Extended column 12 includes several magnetic patch 120 interconnected, and the diameter of magnetic patch 120 is equal to the diameter of center pillar 112, multiple magnetic patch
120, which splice certifiable extended column 12, does not deform, and has good uniformity.Further, in the present embodiment, extended column
12 intervals are arranged, and air gap 14 is formed between extended column 12, and air gap 14 is filled using Heat Conduction Material.
In the present embodiment, the quantity for accepting column 13 is four, and adjacent undertaking column 13 is connected with each other.Accept 13 direction of column
The one side of extended column 12 is arranged in inner concave, increases the spacing for accepting column 13 and extended column 12, to accommodate the number of turns of coiled wire-wound coil,
Enhance the performance of transformer.
The wire-winding unit 20 include insulating cylinder body 21, be arranged the armature winding 22 of insulating cylinder body 21 and be arranged it is primary around
The secondary windings 23 of group 22.In the present embodiment, the insulating cylinder body 21 is formed using the coiling of NOMEX paper；NOMEX paper is also known as promise
U.S. paper is a kind of aromatic amides polymer insulation paper of synthesis.Insulating cylinder body 21 is arranged extended column 12 and center pillar 112, can have
Effect guarantees the electrical isolation between armature winding 22 and core assembly 10.In the present embodiment, armature winding 22 be enameled wire around
It makes, secondary windings 23 is that copper foil coiling forms.
The wiring board 30 includes being connected to the first plate body 31 of 10 side of magnet assembly and being connected to core assembly 10 separately
Second plate body 32 of side.In the present embodiment, the first plate body 31 and the second plate body 32 are all made of glue and are adhered to core assembly
On 10.First plate body 31 is used to connect the opposite end of armature winding 22, and the second plate body 32 is used to connect the phase of secondary windings 23
To both ends.Specifically, the opposite end of the first plate body 31 is respectively equipped with several first assembly holes 33 and is located at the first assembly hole 33
The slot 34 of side.The opposite end of second plate body 32 is respectively equipped with the second assembly hole 35.
Above-mentioned extended type transformer, structure is simple, and design rationally, by increasing extended column 12 between main magnetic support 11, is prolonged
Long column 12 is spliced using multiple magnetic patch 120, is not susceptible to deform, it is possible to increase the magnetic flux of magnet assembly 10 enhances transformation
The performance of device.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of extended type transformer, which is characterized in that including magnet assembly；The magnet assembly includes main magnetic support, is connected to
Extended column in the middle part of the main magnetic support and the undertaking column for being connected to the main magnetic support opposite sides；The main magnetic support include substrate,
The center pillar that is connected in the middle part of the substrate and the side column for being connected to the substrate opposite sides；During the extended column connection is described
Column, the extended column include several magnetic patch interconnected；The adjacent undertaking column is connected with each other.
2. extended type transformer according to claim 1, which is characterized in that the quantity of the main magnetic support is two, two
The main magnetic support is oppositely arranged.
3. extended type transformer according to claim 1, which is characterized in that the extended column interval setting, the extension
Air gap is formed between column.
4. extended type transformer according to claim 1, which is characterized in that the undertaking column is towards the one of the extended column
Face is arranged in inner concave.
5. extended type transformer according to claim 1, which is characterized in that further include being installed in the magnet assembly
Wire-winding unit；The wire-winding unit include insulating cylinder body, the armature winding for being arranged the insulating cylinder body and be arranged it is described it is primary around
The secondary windings of group；The insulating cylinder body is arranged the extended column and the center pillar.
6. extended type transformer according to claim 5, which is characterized in that the armature winding be enameled wire coiling and
At the secondary windings is that copper foil coiling forms.
7. extended type transformer according to claim 5, which is characterized in that further include that be connected to the magnet assembly opposite
The wiring board of two sides；The wiring board includes being connected to the first plate body of the magnet assembly side and being connected to the magnetism
Second plate body of the component other side；First plate body is used to connect the opposite end of the armature winding, second plate body
For connecting the opposite end of the secondary windings.
8. extended type transformer according to claim 7, which is characterized in that the opposite end of first plate body is set respectively
There are the first assembly hole and the slot positioned at first assembly hole side.
9. extended type transformer according to claim 7, which is characterized in that the opposite end of second plate body is set respectively
There is the second assembly hole.
10. extended type transformer according to claim 7, which is characterized in that first plate body and second plate body
It is all made of magnet assembly described in glue adhesion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821749785.2U CN208889434U (en) | 2018-10-26 | 2018-10-26 | Extended type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821749785.2U CN208889434U (en) | 2018-10-26 | 2018-10-26 | Extended type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208889434U true CN208889434U (en) | 2019-05-21 |
Family
ID=66517295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821749785.2U Active CN208889434U (en) | 2018-10-26 | 2018-10-26 | Extended type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208889434U (en) |
-
2018
- 2018-10-26 CN CN201821749785.2U patent/CN208889434U/en active Active
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| GR01 | Patent grant |