CN217374168U - Vehicle-mounted power supply system and vehicle - Google Patents
Vehicle-mounted power supply system and vehicle Download PDFInfo
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- CN217374168U CN217374168U CN202122779894.7U CN202122779894U CN217374168U CN 217374168 U CN217374168 U CN 217374168U CN 202122779894 U CN202122779894 U CN 202122779894U CN 217374168 U CN217374168 U CN 217374168U
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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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Abstract
The utility model discloses a vehicle-mounted power supply system and vehicle, the vehicle-mounted power supply system includes power battery, charge management module and vehicle-mounted charging module, charge management module includes DC/AC converter and DC/DC converter, the vehicle-mounted charging module includes alternating current charging socket and direct current charging socket; the power battery, the DC/AC converter and the alternating current charging socket are electrically connected in sequence to form an alternating current charging link; the power battery, the DC/DC converter and the DC charging socket are electrically connected in sequence to form a DC charging link. The utility model provides high vehicle-mounted power supply system's charge efficiency.
Description
Technical Field
The utility model relates to a vehicle charging technology field, in particular to on-vehicle power supply system and vehicle.
Background
The electric automobile is an automobile using a power battery as a power supply, and a vehicle-mounted power supply system of the electric automobile or a traditional automobile in the market supplies only 220V Alternating Current, and when the electric automobile or the traditional automobile is used for charging electric equipment of a user in the automobile, the existing technical scheme generally takes power from the power battery and converts the power into the 220V Alternating Current through a special DC/AC (Direct Current/Alternating Current) converter, however, the charging efficiency of the technical scheme is low, and the increasing power demand of the user cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model provides a vehicle-mounted power supply system and vehicle aims at solving the lower technical problem of current vehicle-mounted power supply system charge efficiency.
In order to achieve the above object, the present invention provides a vehicle-mounted power supply system, which includes a power battery, a charging management module and a vehicle-mounted charging module, wherein the charging management module includes a DC/AC converter and a DC/DC converter, and the vehicle-mounted charging module includes an AC charging socket and a DC charging socket;
the power battery, the DC/AC converter and the alternating current charging socket are electrically connected in sequence to form an alternating current charging link;
the power battery, the DC/DC converter and the DC charging socket are electrically connected in sequence to form a DC charging link.
Optionally, the charging management module further includes a DC link control switch, a first end of the DC link control switch is electrically connected to the power battery, and a second end of the DC link control switch is electrically connected to the DC/DC converter.
Optionally, the charging management module further includes an AC link control switch, a first end of the AC link control switch is electrically connected to the power battery, and a second end of the AC link control switch is electrically connected to the DC/AC converter.
Optionally, the charging management module further includes a main link control switch, a first end of the main link control switch is electrically connected to the power battery, and a second end of the main link control switch is electrically connected to the common end of the DC/AC converter and the DC/DC converter.
Optionally, the vehicle-mounted power supply system further comprises a power supply interface and a direct current charging pile, wherein the direct current charging pile, the power supply interface and the power battery are electrically connected in sequence, so that the direct current charging pile provides electric energy for the power battery.
Optionally, the vehicle-mounted power supply system includes a power supply interface, a vehicle-mounted charger and an ac charging pile, and the ac charging pile, the power supply interface, the vehicle-mounted charger and the power battery are electrically connected in sequence so that the ac charging pile provides electric energy for the power battery.
Optionally, the vehicle-mounted charging module further includes a reversible socket protection cover, and when the socket protection cover is in a closed state, the jack covers of the ac charging socket and the dc charging socket are disposed in the inner cavity of the socket protection cover.
Optionally, the vehicle-mounted charging module further comprises a fuse, and the fuse is connected in series between the DC/AC module and a circuit connected to the AC charging socket.
Optionally, the dc charging socket is provided with a dc jack of multiple power types.
In addition, this implementation is novel still provides a vehicle, the vehicle includes as above any one the on-vehicle power supply system.
Currently, the charging for high power in the vehicle is generally only an alternating current 220V charging scheme, which has low charging efficiency for some types of electric equipment, so that the situation occurs because the conventional thinking of the skilled person is that the vehicle is only used as a vehicle, and the user needs to use the vehicle as a mobile energy storage device, so that the skilled person does not consider the electricity-taking requirements of the vehicle for different electric equipment. And this embodiment has broken the conventional thinking that the technical staff in the field has been used along all the time, still defines the vehicle for a mobile energy storage device, the utility model discloses based on power battery, the management module that charges and on-vehicle module of charging, the management module that charges includes DC AC converter and DC/DC converter, on-vehicle module that charges includes the hardware architecture of AC charging socket and DC charging socket, and based on power battery DC/DC converter with DC charging socket electricity connects in proper order, forms the hardware architecture connection relation of DC charging link to make the vehicle can also outwards export powerful direct current, when charging the high-power equipment such as intelligent robot in the car, fill unmanned aerial vehicle and portable power source soon, improved charge efficiency greatly. And based on power battery, DC/AC converter with the alternating current charging socket electricity connects in proper order, forms the hardware structure connection relation of alternating current charging link to integrated 220V alternating current charging function and direct current charging function simultaneously, through will fill the interface soon and fill the interface integration together with slowly simultaneously, and then the concentrated arrangement and the unified management of the power cord of being convenient for reduce the electric leakage probability, reduce the safe risk of power consumption.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic diagram of a module structure of a vehicle-mounted power supply system according to an embodiment of the present invention;
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
23 | Main |
| 2 | |
24 | AC |
| 3 | Vehicle-mounted |
25 | DC |
| 4 | |
26 | |
| 5 | Vehicle-mounted |
27 | |
| 21 | DC/ |
28 | DC charging socket |
| 22 | DC/ |
29 | Socket protective cover |
Detailed Description
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied.
The utility model provides an on-vehicle power supply system 100.
In the embodiment of the present invention, please refer to fig. 1, the vehicle-mounted power supply system 100 includes a power battery 1, a charging management module 2 and a vehicle-mounted charging module 3, the charging management module 2 includes a DC/AC converter 21 and a DC/DC converter 22, and the vehicle-mounted charging module 3 includes an AC charging socket 27 and a DC charging socket 28; the power battery 1, the DC/AC converter 21 and the AC charging socket 27 are electrically connected in sequence to form an AC charging link; the power battery 1, the DC/DC converter 22 and the DC charging socket 28 are electrically connected in sequence to form a DC charging link.
Currently, the charging scheme for high power in a vehicle only has an alternating current 220V charging scheme, which has low charging efficiency for some types of electric equipment, and this is the case because the conventional thinking of those skilled in the art is that the vehicle is only used as a vehicle, and the user needs to use the vehicle as a mobile energy storage device, so that the power taking requirements of the vehicle for different electric equipment are not considered by those skilled in the art.
The embodiment breaks through the conventional thinking that those skilled in the art continue to use, and defines the vehicle as a mobile energy storage device, the embodiment is based on the power battery 1, the charging management module 2 and the vehicle-mounted charging module 3, the charging management module 2 includes a DC/AC (Direct Current/Alternating Current) converter and a DC/DC (Direct Current/Direct Current) converter, the vehicle-mounted charging module 3 includes hardware structures of an AC charging socket 27 and a DC charging socket 28, and the power battery 1, the DC/DC converter 22 and the DC charging socket 28 are electrically connected in sequence to form a hardware structure connection relationship of a DC charging link, so that the vehicle can also output high-power Direct Current to the outside, when charging high-power devices such as an intelligent robot, a fast-charging unmanned aerial vehicle and a mobile power supply in the vehicle, the charging efficiency is greatly improved. And based on power battery 1, DC/AC converter 21 and exchange and charge socket 27 and connect the electricity in proper order, form the hardware structure connection relation of exchanging the charging link to integrated 220V exchange charging function and direct current function simultaneously, through filling the interface soon (direct current charging socket 28) and fill the interface slowly (exchange charging socket 27) integration together simultaneously, and then the concentrated arrangement and the unified management of the power cord of being convenient for reduce the electric leakage probability, reduce the safe risk of power consumption.
Further, the charging management module 2 further includes a DC link control switch 25, a first end of the DC link control switch 25 is electrically connected to the power battery 1, a second end of the DC link control switch 25 is electrically connected to the DC/DC converter 22, so as to indirectly control the on/off of the DC link control switch 25 by controlling the on/off of the DC link control switch 25, thereby implementing the operation of turning on the DC link control switch 25 when the high-power fast charging device needs to be charged, and turning off the DC link control switch 25 when the high-power fast charging device does not need to be charged, thereby facilitating the management of the operating state of the DC link, and reducing the safety risk of power consumption.
Further, the charging management module 2 further includes an AC link control switch 24, a first end of the AC link control switch 24 is electrically connected to the power battery 1, a second end of the AC link control switch 24 is electrically connected to the DC/AC converter 21, so as to indirectly control the conduction or blocking of the AC charging link by controlling the on or off of the AC link control switch 24, thereby implementing the purpose of turning on the AC link control switch 24 when the AC power consumption device needs to be charged, and turning off the AC link control switch 24 when the AC power consumption device does not need to be charged, so as to facilitate the management of the working state of the AC charging link and reduce the safety risk of power consumption.
Further, the charging management module 2 further includes a main link control switch 23, a first end of the main link control switch 23 is electrically connected to the power battery 1, and a second end of the main link control switch 23 is electrically connected to a common end of the DC/AC converter 21 and the DC/DC converter 22, so that the direct current charging link and the alternating current charging link are indirectly and simultaneously controlled to be switched on or switched off by controlling the opening or closing of the main link control switch 23, and the working states of the alternating current charging link and the direct current charging link are further conveniently and simultaneously managed, and the control efficiency of a user is improved while the safety risk of power utilization is reduced. Further, the charging management module 2 further includes a control button 26 in communication connection with the master link control switch 23, and the master link control switch 23 is controlled by controlling the distance between the control buttons 26, so that the control efficiency of the user is further improved, and the user experience is improved.
Further, on-vehicle power supply system 100 still includes power supply interface 4 and direct current and fills electric pile (not shown), and direct current fills electric pile, power supply interface 4 and power battery 1 and connects in proper order the electricity to supply direct current to fill electric pile and provide the electric energy for power battery 1, thereby can realize that direct current fills electric pile and charge for the vehicle on one side, the vehicle is charging for the consumer in the car on one side, and then has promoted user's power consumption and experienced.
Further, on-vehicle power supply system 100 includes power supply interface 4, on-vehicle machine 5 that charges and alternating-current charging stake (not shown), alternating-current charging stake, power supply interface 4, on-vehicle machine 5 that charges and power battery 1 electricity connection in proper order to supply alternating-current charging stake to provide the electric energy for power battery 1, thereby can realize alternating-current charging stake while charging for the vehicle, the vehicle is charging for the consumer in the car on the one hand, and then has promoted user's power consumption and experienced.
Further, the vehicle-mounted charging module 3 further comprises a reversible socket protection cover 29, and when the socket protection cover 29 is in a closed state, the jack covers of the ac charging socket 27 and the dc charging socket 28 are arranged in the inner cavity of the socket protection cover 29, so as to prevent dust or other fine impurities from entering the socket jack, which causes poor contact of a circuit and even short circuit and fire.
Further, the vehicle-mounted charging module 3 further includes a fuse (not shown) connected in series between the DC/AC module and the circuit connected to the AC charging socket 27, so that when the load is overloaded, the fuse is blown, thereby further reducing the safety risk of electricity usage.
Further, the DC charging socket 28 is provided with DC sockets (not shown) of multiple power types, wherein the DC/DC converter 22 converts the constant DC voltage from the power battery 1 into multiple voltages of different levels, and inputs the voltages to different DC sockets, so as to provide DC sockets of multiple power types, and further adapt to DC electric devices of different charging powers to perform fast charging, and the application is wider.
The embodiment of the utility model provides a still provides a vehicle, and the vehicle includes as above on-vehicle power supply system 100.
It should be noted that the technical solutions of the embodiments of the present invention can be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are combined and contradictory or can not be realized, one should think that the combination of the technical solutions does not exist, and it is not within the protection scope of the present invention.
The above is only the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all of which are in the utility model discloses a conceive, utilize the equivalent structure transform that the content of the specification and the attached drawings did, or directly/indirectly use all to include in other relevant technical fields the patent protection scope of the present invention.
Claims (10)
1. The vehicle-mounted power supply system is characterized by comprising a power battery, a charging management module and a vehicle-mounted charging module, wherein the charging management module comprises a DC/AC converter and a DC/DC converter, and the vehicle-mounted charging module comprises an alternating current charging socket and a direct current charging socket;
the power battery, the DC/AC converter and the alternating current charging socket are electrically connected in sequence to form an alternating current charging link;
the power battery, the DC/DC converter and the DC charging socket are electrically connected in sequence to form a DC charging link.
2. The vehicle power supply system of claim 1, wherein the charging management module further comprises a DC link control switch, a first terminal of the DC link control switch being electrically connected to the power battery, and a second terminal of the DC link control switch being electrically connected to the DC/DC converter.
3. The vehicle power supply system of claim 1, wherein the charge management module further comprises an AC link control switch, a first terminal of the AC link control switch being electrically connected to the power battery, and a second terminal of the AC link control switch being electrically connected to the DC/AC converter.
4. The vehicle power supply system of claim 1, wherein the charge management module further comprises a main link control switch, a first terminal of the main link control switch being electrically connected to the power battery, and a second terminal of the main link control switch being electrically connected to the DC/AC converter and a common terminal of the DC/DC converter.
5. The vehicle-mounted power supply system according to claim 1, further comprising a power supply interface and a direct current charging pile, wherein the direct current charging pile, the power supply interface and the power battery are electrically connected in sequence, so that the direct current charging pile provides electric energy for the power battery.
6. The vehicle-mounted power supply system according to claim 1, wherein the vehicle-mounted power supply system comprises a power supply interface, a vehicle-mounted charger and an alternating current charging pile, and the alternating current charging pile, the power supply interface, the vehicle-mounted charger and the power battery are electrically connected in sequence so that the alternating current charging pile provides electric energy for the power battery.
7. The vehicle power supply system of claim 1, wherein said vehicle charging module further comprises a reversible receptacle protective cover, said ac charging receptacle and said dc charging receptacle jack covers being disposed within an interior cavity of said receptacle protective cover when said receptacle protective cover is in a closed position.
8. The vehicle power supply system of claim 1, wherein the vehicle charging module further comprises a fuse connected in series intermediate a circuit to which the DC/AC module and the AC charging receptacle are connected.
9. The vehicle power supply system according to claim 1, wherein the dc charging socket is provided with a plurality of power types of dc sockets.
10. A vehicle characterized in that it comprises an on-board power supply system according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122779894.7U CN217374168U (en) | 2021-11-12 | 2021-11-12 | Vehicle-mounted power supply system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122779894.7U CN217374168U (en) | 2021-11-12 | 2021-11-12 | Vehicle-mounted power supply system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217374168U true CN217374168U (en) | 2022-09-06 |
Family
ID=83083903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122779894.7U Active CN217374168U (en) | 2021-11-12 | 2021-11-12 | Vehicle-mounted power supply system and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217374168U (en) |
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2021
- 2021-11-12 CN CN202122779894.7U patent/CN217374168U/en active Active
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