CN206546771U - A kind of Vehicular charger transformer used for electric vehicle - Google Patents
A kind of Vehicular charger transformer used for electric vehicle Download PDFInfo
- Publication number
- CN206546771U CN206546771U CN201720164502.7U CN201720164502U CN206546771U CN 206546771 U CN206546771 U CN 206546771U CN 201720164502 U CN201720164502 U CN 201720164502U CN 206546771 U CN206546771 U CN 206546771U
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- transformer
- inductor
- transformers
- coil
- magnetic core
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Abstract
The utility model embodiment is applied to mobile transformer technical field, and there is provided a kind of Vehicular charger transformer used for electric vehicle.The Vehicular charger transformer includes an inductor and two transformers, and two transformers connected in parallel connection combinations, inductor is combined with transformer series connection.The utility model is by the way that two transformers connected in parallel are combined, and the transformer after parallel connection and inductor are combined in series, the line footpath that two transformers connected in parallel are used is smaller, reach and meet high current requirement, inductor takes the pattern connected with transformer simultaneously, inductor have shared part coiling with transformer, equivalent to the wire circle for adding inductor, reach the requirement for reducing inductor wire circle itself, reduce volume and reduce the use of copper cash, reduce cost, and radiating effect and conversion efficiency can be improved, so that operating efficiency is lifted.
Description
Technical field
The utility model belongs to transformer technology field, more particularly to a kind of Vehicular charger transformer used for electric vehicle.
Background technology
Existing Vehicular charger transformer used for electric vehicle is each free-standing using two transformers and an inductor
Structure, and in order to meet the requirement of work high current, transformer needs, using very big line footpath, to be both not easy to coiling or made product
Volume is larger, and separate inductor is to reach that resonance sensibility reciprocal demand needs the number of turns of coiling more, so causes used copper cash
More, volume is larger, adds cost, and energy dissipation is big when working, and radiating effect difference and conversion efficiency are low.
Utility model content
The utility model embodiment technical problem to be solved is that providing a kind of Vehicular charger used for electric vehicle becomes
Depressor, it is intended to solve radiating effect when cost height and the work present in existing Vehicular charger transformer used for electric vehicle poor
With conversion efficiency it is low the problem of.
The utility model embodiment is achieved in that a kind of Vehicular charger transformer used for electric vehicle of offer, including
One inductor and two transformers, described two transformers connected in parallel connection combination, the inductor and the transformer string
Connection connection combination.
Further, the inductor includes inductance coil and inductance core, and the inductance coil is around the home in the inductance
On magnetic core；The transformer includes transformer coil, magnetic core of transformer and for supporting the transformer coil and transformer
The skeleton of magnetic core, the transformer coil is around the home on the skeleton, and the magnetic core of transformer is fixed on the skeleton；It is described
Set between the magnetic core of transformer of inductance core and one of them transformer by the way that insulating tape is spaced, described two
Between two magnetic core of transformers of individual transformer also through insulating tape it is spaced set, the inductance coil of the inductor with
The transformer coil of one of them transformer is connected in series, and the transformer coil of two described transformers is connected in parallel.
Further, the magnetic core of transformer of the inductance core of the inductor and two described transformers passes through insulating cement
Band binding is integrated.
Compared with prior art, beneficial effect is the utility model embodiment：The utility model is by by two transformations
Device is parallel together, and the transformer after parallel connection and inductor are combined in series, and two transformers connected in parallel are used
Line footpath it is smaller, reach meet high current requirement, while inductor takes the pattern connected, inductor and transformer with transformer
Part coiling is have shared, equivalent to the wire circle for adding inductor, the requirement for reducing inductor wire circle itself is reached,
Reduce volume and reduce the use of copper cash, reduce cost, and radiating effect and conversion efficiency can be improved, so that
Operating efficiency is lifted.
Brief description of the drawings
Fig. 1 is the Vehicular charger transformer schematic diagram used for electric vehicle that the utility model embodiment is provided；
Fig. 2 is Fig. 1 present invention looks up structural representation.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
As shown in Figures 1 and 2, it is a kind of Vehicular charger transformation used for electric vehicle of the utility model embodiment offer
Device.The Vehicular charger transformer includes an inductor 1 and two transformers 2, and two transformers 2 are connected in parallel combination, electricity
Sensor 1 and the series connected combination of transformer 2, inductor 1 and two transformers 2 constitute an entirety by insulating tape 3.Specifically
Ground, inductor 1 includes inductance coil 11 and inductance core 12, and inductance coil 11 is around the home on inductance core 12.Transformer 2 includes
Transformer coil 21, magnetic core of transformer 22 and the skeleton 23 for supporting transformer coil 21 and magnetic core of transformer 22, transformation
Device coil 21 is around the home on skeleton 23, and magnetic core of transformer 22 is fixed on skeleton 23.Inductance core 12 and one of transformer 2
Magnetic core of transformer 22 by insulating tape 3 it is spaced set, two magnetic core of transformers 22 of two transformers 2 are also through exhausted
Edge adhesive tape 3 is spaced to be set, and the magnetic core of transformer 22 of the inductance core 12 of inductor 1 and two transformers 2 passes through insulating cement
The binding of band 3 is integrated.The transformer coil 21 of inductance coil 11 and one of transformer 2 is connected in series, two transformers 2
Transformer coil 21 is connected in parallel.
Vehicular charger transformer used for electric vehicle of the present utility model is in parallel using two transformers 2, and by after parallel connection
The integrated mode connected with inductor 1 of two transformers 2, two transformers 2 can use smaller line footpath to reach satisfaction
High current requirement, meanwhile, inductor 1 takes the shared coil sections of the pattern connected with transformer 2, equivalent to adding inductor
1 wire circle, reaches the requirement for reducing the wire circle of inductor 1 itself, so as to reduce volume and reduce making for copper cash
With reducing cost of manufacture and energy dissipation, improve radiating effect and conversion efficiency, lift operating efficiency.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of Vehicular charger transformer used for electric vehicle, including an inductor and two transformers, it is characterised in that institute
The two transformers connected in parallel connection combination stated, the inductor is combined with transformer series connection.
2. Vehicular charger transformer used for electric vehicle as claimed in claim 1, it is characterised in that the inductor includes electricity
Feel coil and inductance core, the inductance coil is around the home on the inductance core；The transformer includes transformer coil, become
Depressor magnetic core and the skeleton for supporting the transformer coil and magnetic core of transformer, the transformer coil is around the home described
On skeleton, the magnetic core of transformer is fixed on the skeleton；The transformation of the inductance core and one of them transformer
Set between device magnetic core by the way that insulating tape is spaced, between two magnetic core of transformers of described two transformers also through
Insulating tape is spaced to be set, and the inductance coil of the inductor is connected with the transformer coil of transformer one of them described
Connection, the transformer coil of two described transformers is connected in parallel.
3. Vehicular charger transformer used for electric vehicle as claimed in claim 2, it is characterised in that the inductance of the inductor
The magnetic core of transformer of magnetic core and two described transformers is integrated by insulating tape binding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720164502.7U CN206546771U (en) | 2017-02-22 | 2017-02-22 | A kind of Vehicular charger transformer used for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720164502.7U CN206546771U (en) | 2017-02-22 | 2017-02-22 | A kind of Vehicular charger transformer used for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206546771U true CN206546771U (en) | 2017-10-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720164502.7U Expired - Fee Related CN206546771U (en) | 2017-02-22 | 2017-02-22 | A kind of Vehicular charger transformer used for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206546771U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887143A (en) * | 2017-12-26 | 2018-04-06 | 天津光电润达电子有限公司 | A kind of PQ types high-frequency and high-voltage integrated transformer and processing method |
| CN110062715A (en) * | 2019-01-11 | 2019-07-26 | 广东美信科技股份有限公司 | A kind of new-energy automobile mobile transformer and new-energy automobile |
-
2017
- 2017-02-22 CN CN201720164502.7U patent/CN206546771U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107887143A (en) * | 2017-12-26 | 2018-04-06 | 天津光电润达电子有限公司 | A kind of PQ types high-frequency and high-voltage integrated transformer and processing method |
| CN110062715A (en) * | 2019-01-11 | 2019-07-26 | 广东美信科技股份有限公司 | A kind of new-energy automobile mobile transformer and new-energy automobile |
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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: 20171010 Termination date: 20210222 |