CN212353654U - Switching charging device for electric automobile - Google Patents
Switching charging device for electric automobile Download PDFInfo
- Publication number
- CN212353654U CN212353654U CN202020441250.XU CN202020441250U CN212353654U CN 212353654 U CN212353654 U CN 212353654U CN 202020441250 U CN202020441250 U CN 202020441250U CN 212353654 U CN212353654 U CN 212353654U
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- Prior art keywords
- alternating current
- charging
- direct current
- shell
- charging device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses an electric automobile is with switching charging device, the utility model discloses an analysis charging system framework carries out the optimal design, and whole car only charges the interface with being equipped with a direct current, can use direct current stake to fill soon, to not filling the occasion of stake soon, can fill the stake slowly through this switching charging device use and charge. The utility model discloses only need dispose the direct current interface that charges to electric automobile, reduced on-vehicle machine, the alternating current charge interface and high-voltage wiring harness configuration such as, can effective reduce cost, to only alternating current charging stake's occasion, can adopt this switching charging device, realize charging, the device can share between different vehicles, further reduces the operation cost.
Description
Technical Field
The utility model relates to a new energy automobile field, more specifically say, relate to a switching charging device for electric automobile.
Background
The electric vehicle (BEV) is a vehicle which takes a vehicle-mounted power supply as power and drives wheels by a motor, and meets various requirements of road traffic and safety regulations. The automobile has a small influence on the environment, so that the prospect is widely seen, but the current technology is not mature. The working principle is as follows: the battery, the current, the power regulator, the motor, the power transmission system drive the automobile to run (Road).
The current electric automobile generally has the configuration of direct current fill soon and exchange and fill slowly, can be applicable to direct current fill soon stake and exchange and fill slowly stake simultaneously, satisfies the demand of charging of different scenes. However, the whole vehicle needs to be provided with a direct-current charging interface and an alternating-current charging interface, and meanwhile, the configuration of a vehicle-mounted charger and a high-voltage wire harness is added to the whole vehicle matched with the alternating-current charging, so that the cost of the whole vehicle is high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in using direct current to fill electric pile and alternating current to fill the different use scenes that electric pile carries out charging to the adaptation among the prior art, need dispose direct current and charge mouthful and alternating current and on-vehicle machine and supporting high-voltage wire harness that charges, the higher problem of whole car cost provides a switching charging device, whole car only is equipped with the direct current interface that charges, can use direct current to fill electric pile and charge, also can use alternating current to fill electric pile through this switching device simultaneously and charge.
The utility model discloses a solve its technical problem, the electric automobile that provides contains with switching charging device: the charger is provided with a shell, an alternating current charging socket is arranged on the shell, an alternating current to direct current circuit is fixedly arranged inside the shell and is provided with two alternating current input ends and a direct current output end, one alternating current input end is directly and electrically connected with the alternating current charging socket inside the shell through a wiring harness, the other alternating current input end penetrates through the shell through the wiring harness and is electrically connected to the alternating current charging gun outside the shell, and the direct current output end penetrates through the shell through the wiring harness and is electrically connected to the direct current charging gun outside the shell; the direct current charging gun is connected with a direct current charging seat installed on the electric automobile in a butt joint mode, the alternating current charging gun is used for being connected with an alternating current charging pile with the charging seat in a butt joint mode, the alternating current charging seat is used for being connected with an alternating current charging pile with the charging seat in a butt joint mode, the wire harness is used for conducting current, energy transmission of the alternating current charging pile and the power battery is achieved, and the alternating current-to-direct current circuit is used for converting an alternating current electric device into direct current to charge the power battery of the whole automobile.
Further, the utility model discloses an among the switching charging device for electric automobile, be provided with cooling fan on the machine that charges for cool off the machine that charges in the middle of the machine working process that charges.
Further, in the utility model discloses an in the switching charging device for electric automobile, cooling fan is exchanging cooling fan, exchanges cooling fan's input electric connection two ac input end, in order to utilize the alternating current of two ac input end inputs carries out work.
Further, in the utility model discloses an in the switching charging device for electric automobile, the casing is made for insulating material.
Further, the utility model discloses an among the switching charging device for electric automobile, the machine that charges is whole to be the cuboid, the socket that charges exchanges is installed on the upper surface of cuboid.
Further, in the utility model discloses an in the switching charging device for electric automobile, respectively with another alternating current input end with the pencil that direct current output connects runs through behind the casing to respectively corresponding between the rifle length of part all be not less than 0.5 meter that charges.
The utility model discloses an analysis charging system framework carries out the optimal design, and whole car only is with being equipped with a direct current interface that charges, can use direct current stake to fill soon, to the occasion that does not fill the stake soon, can fill the stake through this switching charging device use slowly and charge. The utility model has the advantages that: only need dispose the direct current interface that charges to electric automobile, reduced configuration such as on-vehicle machine of charging, the alternating current interface that charges and high-voltage wire harness, can effectively reduce cost, to only alternating current charging stake's occasion, can adopt this switching charging device, realize charging, the device can share between different vehicles, further reduces the operation cost.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic diagram of an embodiment of the transfer charging device for an electric vehicle according to the present invention.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1, fig. 1 is a schematic diagram of an embodiment of a transfer charging device for an electric vehicle according to the present invention. The switching charging device for the electric automobile of the embodiment comprises: the direct current charging gun comprises a direct current charging gun 1, an alternating current charging gun 4 and a charger 6, wherein the charger 6 is provided with a shell made of an insulating material, an alternating current charging socket 3 is arranged on the shell, the charger 6 is integrally rectangular, and the alternating current charging socket 3 is arranged on the upper surface of the rectangular. An alternating current-to-direct current circuit is fixedly arranged inside the shell, the alternating current-to-direct current circuit is provided with two alternating current input ends and a direct current output end, one alternating current input end is directly and electrically connected with the alternating current charging socket 3 inside the shell through a wiring harness 5, the other alternating current input end penetrates through the shell through the wiring harness 5 and is electrically connected to the alternating current charging gun 4 outside the shell, and the direct current output end penetrates through the shell through the wiring harness 5 and is electrically connected to the direct current charging gun 1 outside the shell; the direct current charging seat of installation docks on direct current charging gun 1 and the electric automobile, and alternating current charging gun 4 is used for and docks with the alternating current charging stake from taking the charging seat, and the alternating current charging seat is used for and docks with the alternating current charging stake from taking the charging gun, and pencil 5 is used for the conduction of electric current, realizes alternating current charging stake and power battery's energy transmission, and alternating current-to-direct current circuit is used for changing alternating current electric installation into the direct current, charges for whole car power battery. The lengths of the parts, which penetrate through the shell and are between the charging guns and the charging guns corresponding to the parts, of the wire harnesses 5 respectively connected with the other alternating current input end and the direct current output end are not less than 0.5 m.
Preferably, the charger 6 of the present embodiment is provided with a cooling fan 2, which is used for cooling the charger 6 in the working process of the charger 6, especially for cooling the part of the ac-dc converter circuit. The cooling fan 2 is an alternating current cooling fan, and the input end of the alternating current cooling fan is electrically connected with the two alternating current input ends so as to work by using alternating current input by the two alternating current input ends.
While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (6)
1. A transfer charging device for an electric vehicle, comprising: the charger is provided with a shell, an alternating current charging socket is arranged on the shell, an alternating current to direct current circuit is fixedly arranged inside the shell and is provided with two alternating current input ends and a direct current output end, one alternating current input end is directly and electrically connected with the alternating current charging socket inside the shell through a wiring harness, the other alternating current input end penetrates through the shell through the wiring harness and is electrically connected to the alternating current charging gun outside the shell, and the direct current output end penetrates through the shell through the wiring harness and is electrically connected to the direct current charging gun outside the shell; the direct current charging gun is connected with a direct current charging seat installed on the electric automobile in a butt joint mode, the alternating current charging gun is used for being connected with an alternating current charging pile with the charging seat in a butt joint mode, the alternating current charging seat is used for being connected with an alternating current charging pile with the charging seat in a butt joint mode, the wire harness is used for conducting current, energy transmission of the alternating current charging pile and the power battery is achieved, and the alternating current-to-direct current circuit is used for converting an alternating current electric device into direct current to charge the power battery of the whole automobile.
2. The transfer charging device for the electric automobile according to claim 1, wherein the charger is provided with a cooling fan for cooling the charger during the working process of the charger.
3. The adaptive charging device for electric vehicles according to claim 2, wherein the cooling fan is an ac cooling fan, and an input terminal of the ac cooling fan is electrically connected to the two ac input terminals to operate with the ac power input from the two ac input terminals.
4. The adaptive charging device for electric vehicles according to claim 1, wherein the housing is made of an insulating material.
5. The transfer charging device for the electric vehicle as claimed in claim 1, wherein the charger is a cuboid as a whole, and the ac charging socket is mounted on an upper surface of the cuboid.
6. The transfer charging device for the electric vehicle according to claim 1, wherein the lengths of the portions of the wire harnesses respectively connected to the another ac input terminal and the dc output terminal, which penetrate through the housing, to the charging guns corresponding to the wire harnesses are not less than 0.5 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020441250.XU CN212353654U (en) | 2020-03-31 | 2020-03-31 | Switching charging device for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020441250.XU CN212353654U (en) | 2020-03-31 | 2020-03-31 | Switching charging device for electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212353654U true CN212353654U (en) | 2021-01-15 |
Family
ID=74148641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020441250.XU Active CN212353654U (en) | 2020-03-31 | 2020-03-31 | Switching charging device for electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212353654U (en) |
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2020
- 2020-03-31 CN CN202020441250.XU patent/CN212353654U/en active Active
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