CN206834044U - Power transformer based on graphene wire - Google Patents
Power transformer based on graphene wire Download PDFInfo
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- CN206834044U CN206834044U CN201720706849.XU CN201720706849U CN206834044U CN 206834044 U CN206834044 U CN 206834044U CN 201720706849 U CN201720706849 U CN 201720706849U CN 206834044 U CN206834044 U CN 206834044U
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- power transformer
- winding
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- graphene wire
- graphene
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 229910021389 graphene Inorganic materials 0.000 title claims abstract description 50
- 238000004804 winding Methods 0.000 claims abstract description 75
- 239000011810 insulating material Substances 0.000 claims abstract description 5
- 239000002390 adhesive tape Substances 0.000 claims description 7
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 4
- 241000784732 Lycaena phlaeas Species 0.000 abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009466 transformation Effects 0.000 description 3
- -1 graphite Alkene Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Coils Of Transformers For General Uses (AREA)
Abstract
A kind of power transformer based on graphene wire provided by the utility model, including：Transformer case, multi-group power Transformer Winding is fixedly mounted in the internal cavity of transformer case, every group of power transformer winding is made up of magnetic core and graphene wire, and graphene wire is wrapped on magnetic core；Every group of power transformer winding is pcb board winding；Multi-group power Transformer Winding is arranged according to preset order and assembled, and is equipped with insulating materials between multi-group power Transformer Winding.The utility model substitutes common copper cash with graphene wire, utilize the highly conductive of graphene, low-resistance characteristic, and winding is made pcb board winding by reference plane transformer, to ensure the pressure-resistant and insulation between winding, the voltage regulation factor of transformer is reduced, reduces the heating of winding, makes power transformer is unprecedented to present flattening.
Description
Technical field
It the utility model is related to power transformer field, more particularly to the power transformer based on graphene wire.
Background technology
At present, power transformer use copper cash be used as winding, copper cash at present commercialization conductive material in be cost performance most
High material.Although copper cash has good cost performance, but it is not perfect material, because it possesses the electricity that can not ignore
Resistance.Due to the presence of resistance, power transformer needs to consider temperature rise and the voltage regulation factor of transformer in design, most important
Be due to power transformer primary turns it is more, secondary current is big, and the line footpath of primary and secondary can not all get very little, cause transformation
Flattening as the volume of device can not accomplish high frequency planar transformer always.
Therefore, it is the defects of prior art：Existing power supply transformer is generally using copper cash as winding, because copper cash is electric in itself
The presence of resistance, in order to meet power transformer heating and the needs of voltage regulation factor, usual power transformer it is sufficiently bulky.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of power transformer based on graphene wire, uses graphite
Alkene wire substitutes common copper cash, using the highly conductive of graphene, low-resistance characteristic, and reference plane transformer makes winding
Pcb board winding, to ensure the pressure-resistant and insulation between winding, the voltage regulation factor of transformer is reduced, reduces the heating of winding,
Make power transformer is unprecedented to present flattening.
In order to solve the above problems, the utility model provides a kind of power transformer based on graphene wire, including：Become
Depressor shell；
In the internal cavity of the transformer case be fixedly mounted multi-group power Transformer Winding, every group of power transformer around
Group is made up of magnetic core and graphene wire, and the graphene wire is wrapped on the magnetic core；
Every group of power transformer winding is pcb board winding；
The multi-group power Transformer Winding is arranged according to preset order and assembled, and between the multi-group power Transformer Winding
It is equipped with insulating materials.
A kind of power transformer based on graphene wire provided by the utility model, its technical scheme are：Including：Transformation
Device shell；In the internal cavity of the transformer case be fixedly mounted multi-group power Transformer Winding, every group of power transformer around
Group is made up of magnetic core and graphene wire, and the graphene wire is wrapped on the magnetic core；Every group of power transformer around
Group is pcb board winding；The multi-group power Transformer Winding is arranged according to preset order and assembled, and the multi-group power transformer
Insulating materials is equipped between winding.
Power transformer provided by the utility model based on graphene wire, substitute common copper cash with graphene wire,
Using the highly conductive of graphene, low-resistance characteristic, and winding is made pcb board winding by reference plane transformer, with ensure around
Pressure-resistant between group and insulation, reduce the voltage regulation factor of transformer, reduce the heating of winding, and institute is not before making power transformer
Some presents flattening.
Further, the graphene wire is linear shape or banding.
Further, the same winding in the multi-group power Transformer Winding is linked by buried via hole.
Further, every group of power transformer winding is connected by draw pin with wiring board, and the draw pin is arranged on institute
State on pcb board winding.
Further, in addition to double faced adhesive tape, the double faced adhesive tape are arranged on the transformer case surface.
Further, the magnetic core is made up of silicon steel sheet.
Further, the group number of the multi-group power Transformer Winding is 4 groups.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art.
Figure 1A shows a kind of the outer of power transformer based on graphene wire that the utility model embodiment is provided
The front view of portion's structure；
Figure 1B shows a kind of the outer of power transformer based on graphene wire that the utility model embodiment is provided
The side view of portion's structure；
Fig. 1 C show a kind of the outer of power transformer based on graphene wire that the utility model embodiment is provided
The bottom view of portion's structure；
Fig. 2 shows a kind of winding for power transformer based on graphene wire that the utility model embodiment is provided
Structural representation；
Fig. 3 shows a kind of winding for power transformer based on graphene wire that the utility model embodiment is provided
Arrange schematic diagram；
Fig. 4 shows a kind of vertical profile for power transformer based on graphene wire that the utility model embodiment is provided
Face structure chart.
Embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with accompanying drawing.Following examples are only
For clearly illustrating the technical solution of the utility model, therefore example is intended only as, and this reality can not be limited with this
With new protection domain.
Embodiment one
Referring to Figure 1A, Figure 1B, Fig. 1 C, Fig. 2 to Fig. 4, the utility model provides a kind of power supply based on graphene wire 3 and become
Depressor, including：Transformer case；
Multi-group power Transformer Winding 2, every group of power transformer winding 2 are fixedly mounted in the internal cavity of transformer case
It is made up of magnetic core 1 and graphene wire 3, graphene wire 3 is wrapped on magnetic core 1；
Every group of power transformer winding 2 is pcb board winding 2；
Multi-group power Transformer Winding 2 is arranged according to preset order and assembled, and is equipped between multi-group power Transformer Winding 2
Insulating materials 8.
A kind of power transformer based on graphene wire 3 provided by the utility model, its technical scheme are：Including：Become
Depressor shell；Multi-group power Transformer Winding 2, every group of power transformer winding are fixedly mounted in the internal cavity of transformer case
2 are made up of magnetic core 1 and graphene wire 3, and graphene wire 3 is wrapped on magnetic core 1；Every group of power transformer winding 2 is pcb board
Winding 2；Multi-group power Transformer Winding 2 is arranged according to preset order and assembled, and is equipped between multi-group power Transformer Winding 2 absolutely
Edge material 8.
Power transformer provided by the utility model based on graphene wire 3, substitute ordinary copper with graphene wire 3
Line, using the highly conductive of graphene, low-resistance characteristic, and winding 2 is made pcb board winding 2 by reference plane transformer, to protect
The pressure-resistant and insulation between winding 2 is demonstrate,proved, the voltage regulation factor of transformer is reduced, reduces the heating of winding 2, make power transformer
It is unprecedented to present flattening.
Wherein, the layer graphene of copper cash outgrowth one is fabricated to wire 3 as power transformer winding 2, and winding 2 is whole
Close in pcb board, obtain pcb board winding 2.
Preferably, graphene wire 3 is linear shape or banding.
Graphene wire 3 is linear shape or banding, and the thickness of winding 2 can be made to diminish, reduce the volume of power transformer.
Preferably, the same winding 2 in multi-group power Transformer Winding 2 is linked by buried via hole 6.
Linked between same winding 2 by buried via hole 6, meet the transformer number of turn to be reached.
Preferably, every group of power transformer winding 2 is connected by draw pin 4 with wiring board, and draw pin 4 is arranged on pcb board winding 2
On.
Every group of power transformer winding 2 is connected by draw pin 4, it is simple in construction, it is easy to accomplish.
Specifically, draw pin 4 is multiple draw pins, is separately positioned on 4 angles of pcb board winding, makes to fix between pcb board winding
More firmly, it is more stable.
Preferably, draw pin 4 is copper draw pin 4.
Preferably, in addition to double faced adhesive tape 5, double faced adhesive tape 5 are arranged on transformer case surface.
Double faced adhesive tape 5 is used for the installation of the power transformer based on graphene wire 3, simple and convenient, cost-effective.
Preferably, magnetic core 1 is made up of silicon steel sheet.
The resistivity and maximum permeability of iron can be improved by adding silicon, reduce coercivity, core loss (iron loss) and magnetic aging.
The height of transformer is minimized additionally by the smaller silicon steel sheet of custom window, greatly reduces transformation body
Product.
Preferably, the group number of multi-group power Transformer Winding 2 is 4 groups.
Wherein, the material of buried via hole 6 and via 7 is graphene.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type, it all should cover among claim of the present utility model and the scope of specification.
Claims (7)
1. a kind of power transformer based on graphene wire, including transformer case, it is characterised in that：
In the internal cavity of the transformer case be fixedly mounted multi-group power Transformer Winding, every group of power transformer winding by
Magnetic core and graphene wire composition, the graphene wire are wrapped on the magnetic core；
Every group of power transformer winding is pcb board winding；
The multi-group power Transformer Winding is arranged according to preset order and assembled, and is all provided between the multi-group power Transformer Winding
There is insulating materials.
2. the power transformer according to claim 1 based on graphene wire, it is characterised in that
The graphene wire is linear shape or banding.
3. the power transformer according to claim 1 based on graphene wire, it is characterised in that the multi-group power becomes
Same winding in depressor winding is linked by buried via hole.
4. the power transformer according to claim 1 based on graphene wire, it is characterised in that
Every group of power transformer winding is connected by draw pin with wiring board, and the draw pin is arranged on the pcb board winding.
5. the power transformer according to claim 1 based on graphene wire, it is characterised in that also including double faced adhesive tape,
The double faced adhesive tape is arranged on the transformer case surface.
6. the power transformer according to claim 1 based on graphene wire, it is characterised in that
The magnetic core is made up of silicon steel sheet.
7. the power transformer according to claim 1 based on graphene wire, it is characterised in that
The group number of the multi-group power Transformer Winding is 4 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720706849.XU CN206834044U (en) | 2017-06-16 | 2017-06-16 | Power transformer based on graphene wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720706849.XU CN206834044U (en) | 2017-06-16 | 2017-06-16 | Power transformer based on graphene wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206834044U true CN206834044U (en) | 2018-01-02 |
Family
ID=60776358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720706849.XU Active CN206834044U (en) | 2017-06-16 | 2017-06-16 | Power transformer based on graphene wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206834044U (en) |
-
2017
- 2017-06-16 CN CN201720706849.XU patent/CN206834044U/en active Active
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