CN219938194U - Power supply switching device suitable for electric automobile - Google Patents
Power supply switching device suitable for electric automobile Download PDFInfo
- Publication number
- CN219938194U CN219938194U CN202321302716.8U CN202321302716U CN219938194U CN 219938194 U CN219938194 U CN 219938194U CN 202321302716 U CN202321302716 U CN 202321302716U CN 219938194 U CN219938194 U CN 219938194U
- Authority
- CN
- China
- Prior art keywords
- power
- charging
- charging gun
- power supply
- converter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 15
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
Classifications
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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
-
- 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
-
- 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
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a power supply switching device suitable for an electric automobile, which comprises a converter, wherein the converter is provided with a power supply switching module, is also connected with a charging gun, and is also provided with a power supply output interface; the power output interface comprises a mains supply output socket; the power supply conversion module comprises a mains supply direct connection circuit which is respectively and electrically connected with the charging gun and the mains supply output socket and is used for receiving input mains supply from the charging gun and switching on the input mains supply from the charging gun to the mains supply output socket for supplying power to the outside. The device is suitable for supporting the electric automobile model of the external output commercial power of the charging port, the charging gun can be inserted into the charging port of the electric automobile to take electricity, and then the output electricity of the electric automobile is sent to the commercial power output socket by the converter, so that power is supplied to external equipment. The converter can be further provided with a buck rectification module, and the output electricity of the electric automobile can be converted into 5-volt direct current to be output from the USB port. The device can also be provided with a detachable illuminating lamp to provide an illuminating function.
Description
Technical Field
The utility model relates to a power supply switching device suitable for an electric automobile, in particular to a device for externally supplying power through a charging port of the electric automobile.
Background
At present, fuel automobiles are gradually replaced by electric automobiles, the electric automobiles are provided with high-capacity battery packs for storing electric energy, the electric automobiles are provided with special charging ports, and when the electric energy of the automobiles is exhausted, the electric automobiles need to be charged in a charging pile. The charging pile is connected with a charging gun, and the charging gun is inserted into a charging port of an automobile, so that the battery pack can be charged.
The battery pack of the electric automobile is an energy storage power supply which is convenient to move and has ultra-large capacity, but no product can be used for the energy of the electric automobile in the market at present.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: a power switching device is provided, which can supply power to external equipment by outputting electric energy of an electric automobile.
The technical scheme adopted for solving the technical problems is as follows:
the power supply switching device suitable for the electric automobile comprises a converter, wherein the converter is provided with a power supply switching module, the converter is further connected with a charging gun, and the converter is further provided with a power supply output interface;
the power supply conversion module is respectively and electrically connected with the charging gun and the power supply output interface and is used for inserting and connecting the charging gun into a charging port of the electric automobile, receiving input power from the charging gun, converting the input power into proper voltage and outputting electric energy from the power supply output interface, and further supplying power for external equipment;
the power output interface comprises a mains supply output socket; the power supply conversion module comprises a mains supply direct connection circuit which is respectively and electrically connected with the charging gun and the mains supply output socket and is used for receiving input mains supply from the charging gun and switching on the input mains supply from the charging gun to the mains supply output socket for supplying power to the outside.
Further, the portable electronic device further comprises a chargeable lighting lamp, wherein the lighting lamp is provided with an interface for charging;
the surface of the converter is provided with a groove, a charging port in the groove is arranged in the groove, the illuminating lamp is detachably embedded in the groove, and a charging interface of the illuminating lamp is in contact conduction with the charging port in the groove;
the power conversion module further comprises a step-down rectifying circuit, wherein the step-down rectifying circuit is respectively and electrically connected with the charging gun and a charging port in the through groove and is used for receiving input commercial power from the charging gun, and the step-down rectifying circuit is used for carrying out step-down rectification to obtain direct current so as to charge the illuminating lamp.
Further, the power output interface also comprises a USB charging socket; the step-down rectifying circuit is respectively and electrically connected with the charging gun and the USB charging socket and is used for receiving input commercial power from the charging gun, step-down rectifying the commercial power into 5-volt direct current and connecting the commercial power to the USB charging socket for external power supply.
The beneficial effects of the utility model are as follows: the power supply switching device is suitable for supporting the electric automobile model of the electric automobile with the charging port for outputting the commercial power to the outside, the charging gun can be inserted into the charging port of the electric automobile to take the power, and then the output power of the electric automobile is sent to the commercial power output socket by the converter, so that the power supply is provided for external equipment. The converter can be further provided with a buck rectification module, and the output electricity of the electric automobile can be converted into 5-volt direct current to be output from the USB port. The device can also be provided with a detachable illuminating lamp to provide an illuminating function.
Drawings
FIG. 1 is a schematic front view of one embodiment of a power switching device of the present utility model;
FIG. 2 is a schematic rear view of the embodiment of FIG. 1;
reference numerals: converter 1, commercial power output socket 11, USB socket 12 that charges, rifle 2 that charges, light 3.
Detailed Description
The utility model is further illustrated in the following, with reference to the figures and examples, which may typically be:
the power supply switching device suitable for the electric automobile comprises a converter 1, wherein the converter 1 is provided with a power supply switching module, the converter 1 is also connected with a charging gun 2, and the converter 1 is also provided with a power supply output interface;
the power supply conversion module is respectively and electrically connected with the charging gun 2 and the power supply output interface, and is used for enabling the charging gun 2 to be inserted into and connected with a charging port of an electric automobile, and the power supply conversion module receives input power from the charging gun 2 and converts the input power into proper voltage to output electric energy from the power supply output interface so as to supply power for external equipment;
the power output interface comprises a mains output socket 11; the power supply conversion module comprises a mains supply direct connection circuit, wherein the mains supply direct connection circuit is respectively and electrically connected with the charging gun 2 and the mains supply output socket 11 and is used for receiving input mains supply from the charging gun 2 and switching on the mains supply output socket 11 to supply power to the outside.
As shown in fig. 1 and 2, the charging gun 2 is used for being connected with a charging port of an electric automobile in a plugging manner, and the power conversion module of the converter 1 is used for converting output electricity of the electric automobile into proper voltage and outputting the proper voltage from a power output interface.
Specifically, some existing electric automobiles can externally output commercial power voltage through a charging port. After the charging gun 2 is electrically connected with the mains supply output socket, the output mains supply of the electric automobile is sequentially output through the charging gun 2, the mains supply direct-connection circuit and the mains supply output socket, an electric appliance such as an electric cooker is connected into the mains supply output socket of the device, and the electric appliance can be taken as an electric power supply, and a typical mains supply output socket can be a three-hole and two-hole mains supply socket.
The utility power direct connection circuit refers to that the output power of the electric automobile is directly connected to the utility power output socket without voltage conversion or alternating current-direct current conversion, for example, the charging gun 2 and the utility power output socket can be directly connected by a conductive wire, or a safety device, a current limiting device and other devices are arranged on the conductive wire according to requirements.
More preferably, the device can further comprise a rechargeable lighting lamp 3, wherein the lighting lamp 3 is provided with an interface for charging;
the surface of the converter 1 is provided with a groove, a charging port in the groove is arranged in the groove, the illuminating lamp 3 is detachably embedded in the groove, and a charging interface of the illuminating lamp is in contact conduction with the charging port in the groove;
the power conversion module further comprises a step-down rectifying circuit, wherein the step-down rectifying circuit is respectively and electrically connected with the charging gun 2 and a charging port in the through groove and is used for receiving input commercial power from the charging gun 2, and the step-down rectifying circuit is used for carrying out step-down rectification to obtain direct current so as to charge the illuminating lamp 3.
As shown in fig. 2, the recess provided on the surface of the converter 1 is used for embedding the illumination lamp 3, the illumination lamp 3 is chargeable, i.e. a rechargeable battery and a charging circuit are provided in the illumination lamp 3, and the illumination lamp is also provided with an interface for charging, and the most typical structure is that the rechargeable battery, the charging and discharging management module and the LED lamp beads are sequentially connected, the charging and discharging management module controls the rechargeable battery to supply power to the LED lamp beads, and the charging and discharging management module is also connected with the interface for charging, which is the prior art.
The buck rectifying circuit of the power conversion module is configured to receive the input commercial power from the charging gun 2, and buck rectifies the input commercial power into direct current to charge the illumination lamp 3, which is a prior art, for example, a switching power supply.
The step-down rectifying circuit is respectively and electrically connected with the charging gun 2 and the charging port in the through groove, and when the illuminating lamp 3 is embedded in the groove, the charging port is contacted and conducted with the charging port in the groove, so that the illuminating lamp 3 can be charged.
The user can turn on the illuminating lamp 3 to illuminate, and the night camping is suitable. The illuminating lamp 3 can be detached from the groove and used as a handheld illuminating lamp.
More preferably, the power output interface further includes a USB charging jack 12; the step-down rectifying circuit is electrically connected with the charging gun 2 and the USB charging jack 12 respectively and is used for receiving input commercial power from the charging gun 2, step-down rectifying the commercial power into 5-volt direct current and connecting the commercial power to the USB charging jack 12 for external power supply.
In this embodiment, as shown in fig. 1, the converter 1 is provided with a mains output socket 11 and a USB socket 12, and the buck rectifying circuit of the converter 1 can buck and rectify the input mains from the charging gun 2 into 5 v dc power, and output the 5 v dc power from the USB charging socket 12, which is suitable for powering devices such as a mobile phone, a tablet, and the like.
Claims (3)
1. The power supply switching device suitable for the electric automobile is characterized by comprising a converter (1), wherein the converter (1) is provided with a power supply switching module, the converter (1) is further connected with a charging gun (2), and the converter (1) is further provided with a power supply output interface;
the power supply conversion module is respectively and electrically connected with the charging gun (2) and the power supply output interface, and is used for enabling the charging gun (2) to be inserted into and connected with a charging port of an electric automobile, receiving input power from the charging gun (2), converting the input power into proper voltage, outputting electric energy from the power supply output interface, and further supplying power for external equipment;
the power output interface comprises a mains output socket (11); the power supply conversion module comprises a mains supply direct connection circuit, wherein the mains supply direct connection circuit is respectively and electrically connected with the charging gun (2) and the mains supply output socket (11) and is used for receiving input mains supply from the charging gun (2) and switching on the input mains supply from the charging gun to the mains supply output socket (11) for supplying power to the outside.
2. The power switching device for electric vehicles according to claim 1, characterized by further comprising a rechargeable lighting lamp (3), said lighting lamp (3) having an interface for charging;
the surface of the converter (1) is provided with a groove, a charging port in the groove is arranged in the groove, the illuminating lamp (3) is detachably embedded in the groove, and a charging interface of the illuminating lamp is in contact conduction with the charging port in the groove;
the power conversion module further comprises a step-down rectifying circuit, wherein the step-down rectifying circuit is respectively and electrically connected with the charging gun (2) and a charging port in the through groove and is used for receiving input commercial power from the charging gun (2), and the step-down rectifying circuit is used for charging the illuminating lamp (3) by direct current.
3. The power switching device for an electric vehicle according to claim 2, wherein the power output interface further comprises a USB charging jack (12); the step-down rectifying circuit is respectively and electrically connected with the charging gun (2) and the USB charging socket (12) and is used for receiving input commercial power from the charging gun (2), step-down rectifying the commercial power into 5-volt direct current and connecting the commercial power to the USB charging socket (12) for externally supplying power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321302716.8U CN219938194U (en) | 2023-05-25 | 2023-05-25 | Power supply switching device suitable for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321302716.8U CN219938194U (en) | 2023-05-25 | 2023-05-25 | Power supply switching device suitable for electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219938194U true CN219938194U (en) | 2023-10-31 |
Family
ID=88493585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321302716.8U Active CN219938194U (en) | 2023-05-25 | 2023-05-25 | Power supply switching device suitable for electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219938194U (en) |
-
2023
- 2023-05-25 CN CN202321302716.8U patent/CN219938194U/en active Active
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| GR01 | Patent grant |