CN202798094U - Automobile non-contact charger - Google Patents
Automobile non-contact charger Download PDFInfo
- Publication number
- CN202798094U CN202798094U CN2012203428949U CN201220342894U CN202798094U CN 202798094 U CN202798094 U CN 202798094U CN 2012203428949 U CN2012203428949 U CN 2012203428949U CN 201220342894 U CN201220342894 U CN 201220342894U CN 202798094 U CN202798094 U CN 202798094U
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- frequency coupler
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- output
- high frequency
- primary side
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Abstract
The utility model discloses an automobile non-contact charger, which comprises a boost inverter, a high frequency coupler primary side, a high frequency coupler secondary side, and a secondary rectifier. An input terminal of the boost inverter is connected with an output terminal of an AC power supply. An input terminal of the high frequency coupler primary side is connected with an output terminal of the boost inverter. An output terminal of the high frequency coupler primary side is in a non-contact induction connection with an input terminal of the high frequency coupler secondary side. An output terminal of the high frequency coupler secondary side is connected with an input terminal of the secondary rectifier. According to the automobile non-contact charger, a general AC power supply is boosted through the boost inverter, a high frequency coupler is used to perform wireless transmission of current, a receiving terminal converts an AC power supply obtained through coupling into a DC current for the charging of an automobile storage battery, and the whole process adopts a wireless operation while the operation is simple and the usage is convenient; and more importantly, as no electric wire is exposed, the security of charging is substantially improved.
Description
Technical field
The utility model relates to a kind of charger for vehicle, relates in particular to a kind of automobile contact-less charger that charges a battery by the induction electric energy transmitting, belongs to the production field of charger for vehicle.
Background technology
This year, because it is serious to air pollution to produce large quantity of exhaust gas behind gasoline and the combustion of natural gas, the safety that the lasting discharging of carbon dioxide allows global warming so that threatens the mankind, so the whole world is all in the development of advocating energetically electronic or electric oily double-driving automobile and universal, to reduce the discharging of vehicle exhaust as far as possible.
For electronic or electric oily double-driving automobile, whether easily maximum problem with regard to the continued power ability that is battery and charging problem, because be subject to the restriction of battery capacity, the electric power storage ability of existing car battery can't break through all the time, this just requires automobile must charge after a period of time of travelling, so charger for vehicle becomes the important component part that electronic or electric oily double-driving automobile is popularized.
At present, charger for vehicle still adopts traditional electric wire to connect the mode of charging, and its defective is: wiring is all wanted in each time charging, and is cumbersome; Larger problem is: because automotive battery charging voltage is higher, generally all more than safe voltage 36V, even reach more than the 100V, so in the wiring process, there is larger contact dangerous, the power of direct current 100V is much larger than the power that exchanges 100V, so it is larger that the probability of contact accident occurs, and has very large potential safety hazard.
Summary of the invention
The purpose of this utility model provides a kind of automobile contact-less charger that charges a battery by the induction electric energy transmitting with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises boosting inverter, high-frequency coupler primary side, high-frequency coupler secondary side, secondary rectifier, wherein, the input of described boosting inverter is connected with the output of AC power, the input of described high-frequency coupler primary side is connected with the output of described boosting inverter, for non-contact inductive is connected, the output of described high-frequency coupler secondary side is connected with the input of described secondary rectifier between the input of the output of described high-frequency coupler primary side and described high-frequency coupler secondary side.
In actual the use, boosting inverter, high-frequency coupler primary side are installed in charging station, high-frequency coupler secondary side and secondary rectifier are installed on the automobile, and the high-frequency coupler primary side with the high-frequency coupler secondary side on the automobile and charging station during charging places very close position to get final product.The utility model is by after boosting general AC power through boosting inverter, carry out the wireless transmission of electric current with high-frequency coupler, receiving terminal will be coupled again and AC power become DC power supply and charge to automobile storage battery, whole process adopts radio operation, so not only convenient, but also safety.
Particularly, described boosting inverter comprises rectifier, DC-AC change-over circuit, amplifier, the input of a described rectifier is connected with the output of described AC power, the output of a described rectifier is connected with the input of described DC-AC change-over circuit, the output of described DC-AC change-over circuit is connected with the input of described amplifier, and the output of described amplifier is connected with the input of described high-frequency coupler primary side.
Further, be connected with the output of described AC power behind input shunt capacitance C, the series inductance L of described boosting inverter.
Further, described boosting inverter is the MOSFET boosting inverter.
The beneficial effects of the utility model are:
Owing to can realize the wireless transmission of electric energy by the utility model, only need during charging to place very close position to get final product the high-frequency coupler primary side of the high-frequency coupler secondary side on the automobile and charging station, whole process need not connect any electric wire, more there is not exposed electric wire, even a child can finish charging operations, so simple to operate, easy to use, the more important thing is and greatly improved charging security, for the universal of electronic or electric oily double-driving automobile lays a solid foundation.
Description of drawings
Fig. 1 is the overall structure schematic diagram that is installed on charging station in the utility model;
Fig. 2 is electrical block diagram of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in Figure 2, the utility model comprises boosting inverter 5, high-frequency coupler primary side 2, high-frequency coupler secondary side 6, secondary rectifier 7, wherein, the input of boosting inverter 5 is connected with the output of AC power 3, the input of high-frequency coupler primary side 2 is connected with the output of boosting inverter 5, for non-contact inductive is connected, the output of high-frequency coupler secondary side 6 is connected with the input of secondary rectifier 7 between the input of the output of high-frequency coupler primary side 2 and high-frequency coupler secondary side 6.
As shown in Figure 2, boosting inverter 5 comprises rectifier 9, DC-AC change-over circuit 11, amplifier 10, the input of a rectifier 9 is connected with the output of AC power 3, the output of a rectifier 9 is connected with the input of DC-AC change-over circuit 11, the output of DC-AC change-over circuit 11 is connected with the input of amplifier 10, and the output of amplifier 10 is connected with the input of high-frequency coupler primary side 2.
As shown in Figure 2, be connected with the output of AC power 3 behind input shunt capacitance C, the series inductance L of boosting inverter 5.
As shown in Figure 2, boosting inverter 5 is the MOSFET boosting inverter.
As shown in Figure 2, boosting inverter 5, high-frequency coupler primary side 2 are installed in charging station, see the charging station part 4 shown in the dotted line among the figure, and high-frequency coupler secondary side 6 and secondary rectifier 7 are installed on the automobile, see the automobile part 8 shown in the dotted line among the figure.
As shown in Figure 1, charging station part 4 of the present utility model is installed concentratedly in shell 1, only has high-frequency coupler primary side 2 to expose and the surface, but the process insulation processing, so there is not the danger of electric leakage.
In conjunction with Fig. 1 and Fig. 2, the high-frequency coupler primary side 2 with the high-frequency coupler secondary side 6 on the automobile and charging station during charging places very close position to get final product.The utility model is by after boosting general AC power through boosting inverter 5, carry out the wireless transmission of electric current with high-frequency coupler, receiving terminal will be coupled again and AC power become DC power supply and charge to automobile storage battery, whole process adopts radio operation, so not only convenient, but also safety.
Claims (5)
1. automobile contact-less charger, it is characterized in that: comprise boosting inverter, the high-frequency coupler primary side, the high-frequency coupler secondary side, the secondary rectifier, wherein, the input of described boosting inverter is connected with the output of AC power, the input of described high-frequency coupler primary side is connected with the output of described boosting inverter, for non-contact inductive is connected, the output of described high-frequency coupler secondary side is connected with the input of described secondary rectifier between the input of the output of described high-frequency coupler primary side and described high-frequency coupler secondary side.
2. automobile contact-less charger according to claim 1, it is characterized in that: described boosting inverter comprises rectifier, DC-AC change-over circuit, amplifier, the input of a described rectifier is connected with the output of described AC power, the output of a described rectifier is connected with the input of described DC-AC change-over circuit, the output of described DC-AC change-over circuit is connected with the input of described amplifier, and the output of described amplifier is connected with the input of described high-frequency coupler primary side.
3. automobile contact-less charger according to claim 1 and 2 is characterized in that: be connected with the output of described AC power behind input shunt capacitance C, the series inductance L of described boosting inverter.
4. automobile contact-less charger according to claim 3, it is characterized in that: described boosting inverter is the MOSFET boosting inverter.
5. automobile contact-less charger according to claim 1 and 2, it is characterized in that: described boosting inverter is the MOSFET boosting inverter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203428949U CN202798094U (en) | 2012-07-16 | 2012-07-16 | Automobile non-contact charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203428949U CN202798094U (en) | 2012-07-16 | 2012-07-16 | Automobile non-contact charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202798094U true CN202798094U (en) | 2013-03-13 |
Family
ID=47825268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203428949U Expired - Fee Related CN202798094U (en) | 2012-07-16 | 2012-07-16 | Automobile non-contact charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202798094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429356A (en) * | 2017-02-15 | 2018-08-21 | 三星电机株式会社 | wireless power transmitter |
-
2012
- 2012-07-16 CN CN2012203428949U patent/CN202798094U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429356A (en) * | 2017-02-15 | 2018-08-21 | 三星电机株式会社 | wireless power transmitter |
| CN108429356B (en) * | 2017-02-15 | 2021-07-02 | 株式会社Wits | Wireless power transmitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130716 |