CN211605595U - Non-vehicle charger with charge and discharge function - Google Patents
Non-vehicle charger with charge and discharge function Download PDFInfo
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- CN211605595U CN211605595U CN201921820569.7U CN201921820569U CN211605595U CN 211605595 U CN211605595 U CN 211605595U CN 201921820569 U CN201921820569 U CN 201921820569U CN 211605595 U CN211605595 U CN 211605595U
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Abstract
The utility model discloses a non-vehicle-mounted charger with charging and discharging functions, which comprises a charger assembly, wherein an output end vehicle plug and an input end adapter socket are respectively arranged at two sides of the charger assembly, a signal jack is arranged in the adapter socket, the tail part of the signal jack is connected with a signal line to connect an analog signal of a connecting wire of the adapter plug into an MCU of the charger, and the charger performs corresponding charging and discharging functions according to the switching of the analog signal identified by the MCU; the patch plug connecting wire comprises a three-eye plug meeting the requirements of GB2099.1 and GB1022, a vehicle socket meeting GB/T20234-2015, a power supply plug meeting GB/T20234-2015 and a socket meeting the requirements of GB2099.1 and GB1022 standards. The utility model discloses a different connected mode of contact pin makes the machine that charges embody different functions in the patchplug, thereby the order the utility model discloses can move under the multiple condition.
Description
Technical Field
The utility model relates to a battery charging outfit, specific saying so, electric vehicle non-vehicle machine that charges with charge-discharge function.
Background
The electric automobile is almost the name of the current energy-saving and environment-friendly automobile, and the rapid development of the electric automobile can be said to be the necessity of the development of the times. Among them, the development of the off-board charger, which is one of the basic support systems of the electric vehicle, has a significant driving force for energy protection and environmental protection promotion.
According to investigation, by 2016, the number of used Chinese electric vehicles exceeds 100 thousands, the number of charging piles is about 15 thousands, the number ratio is about 7:1, and according to the existing indicative files, the target of the number ratio of the vehicle piles to 1:1 can only be continuously approached in 2020, but the realization of the ideal target is remote and untimely.
The low-power off-board direct-current charging technology of the electric automobile is used as a novel charging mode, the on-board charger is externally arranged and used as the off-board charger, the design of a charging system of the electric automobile is simplified, the overall cost of the electric automobile and a charging facility is reduced, and the low-power direct-current charging technology can provide an intelligent, convenient and simplified new charging technology option for the industry of the electric automobile and the charging facility. However, the function of the small charger is single, the acquisition of the power can only be realized by a three-phase plug, once the power of the vehicle is used up in the driving process, the charger cannot play any role, and the daily vehicle use of a user is inconvenient.
Disclosure of Invention
An object of the utility model is to provide a comprehensive, the high non-vehicle machine that charges of security of function is in order to solve foretell technical problem.
The utility model discloses a following technical means realize: a non-vehicle-mounted charger with a charging and discharging function comprises a charger assembly, wherein a vehicle plug and a transfer socket are arranged at the two sides of the charger assembly respectively, a signal jack is arranged in the transfer socket, and the tail part of the signal jack is connected with a signal line to an MCU of the charger assembly;
the plug part of the adapter plug is provided with a plug surface, the plug surface is provided with a power contact pin and a signal contact pin, the power contact pin and the signal contact pin are connected with the adapter socket through contact terminals, the adapter socket transmits analog signals to an MCU of the charger, and the MCU identifies different analog signals to switch the charger to perform corresponding charging and discharging functions.
The tail part of the adapter plug is connected with a function patch cord, and the function patch cord comprises a three-hole plug patch cord, a vehicle socket patch cord, a power supply plug patch cord and a discharge socket patch cord;
the three-eye plug patch cord connects a patch plug with a three-eye plug meeting the requirements of GB2099.1 and GB1022 standards through a conducting wire, the vehicle socket patch cord connects the patch plug with a vehicle socket meeting GB/T20234-2015 through a conducting wire, the power supply plug patch cord connects the patch plug with a power supply plug meeting GB/T20234-2015 through a conducting wire, and the discharging power strip patch cord connects the patch plug with a power strip meeting the requirements of GB2099.1 and GB1022 standards through a conducting wire.
The power contact pin comprises an L contact pin, an N contact pin and a PE contact pin, the signal contact pin comprises an A signal contact pin and a B signal contact pin, the L contact pin, the N contact pin, the PE contact pin, the A signal contact pin and the B signal contact pin are uniformly distributed on the plug-in surface, a signal jack corresponding to the contact pins is arranged at the corresponding position of the adapter socket, one end of the signal jack is communicated with the charger assembly, and the other end of the signal jack is used for the contact pin to be inserted.
The signal jack A and the signal jack B of the adapter socket are respectively connected with the MCU of the charger assembly through cables, the signal pin positions of the adapter plug of the three-eye plug patch cord are kept open, and the PE pin positions are communicated with the charger assembly; the signal pin A and the signal pin B of the adapter plug signal pin of the vehicle socket adapter line are respectively and independently connected into the adapter socket, and the pin position of the PE is communicated with the charger assembly; a B signal contact pin of the adapter plug of the power supply plug adapter wire is connected into the adapter socket, and an A signal contact pin is in short circuit connection with a PE contact pin; a signal contact pin A and a signal contact pin B of the adapter plug of the discharging patch panel adapter wire are connected in a short circuit mode and are respectively connected with an adapter socket, and a PE contact pin position is communicated with the charger assembly.
The adapter socket is provided with a temperature monitoring device, and the temperature monitoring device is arranged at a signal jack connected with the power pin.
The off-board charger is respectively connected with the three-eye plug patch cord, the vehicle socket patch cord and the charger has the function of charging the electric vehicle when the power supply plug is switched; the charger connected with the discharging power strip patch cord has an external discharging function.
The utility model discloses a different connected mode of contact pin makes the machine that charges embody different functions in the patchplug, thereby the order the utility model discloses can move under the multiple condition, just the utility model discloses still possess the function of discharging, the user can regard the vehicle as power provider, offers convenience for user's life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of an embodiment of a three-hole plug patch cord;
FIG. 3 is a schematic view of an embodiment of a vehicle receptacle patch cord;
FIG. 4 is a schematic view of an embodiment of a service plug patch cord;
FIG. 5 is a schematic diagram of an embodiment of a discharging patch cord;
fig. 6 is a schematic view of an interface of the adaptor plug of the present invention;
fig. 7 is a schematic diagram of the internal wiring of the patch plug of the present invention.
The vehicle charging system comprises an output end vehicle plug (1), a charging machine assembly (2), a transfer socket (3), a three-eye plug patch cord (4), a vehicle socket patch cord (5), a power supply plug patch cord (6) and a discharging power strip connection (7).
Detailed Description
The invention is described in further detail below with reference to the drawings in the specification:
the utility model relates to a charging device, specifically, including charger assembly 2, set up output vehicle plug 1 and adapter socket 3 in the both sides of charger assembly 2, set up signal jack in the adapter socket 3, signal jack afterbody connecting signal line inserts the analog signal of adapter plug patch cord into the MCU of charger, the analog signal switching that the charger discerned according to MCU carries out corresponding charge-discharge function;
in detail, the plug-in part of the adapter plug is provided with a plug-in surface, the plug-in surface is provided with a power contact pin and a signal contact pin, the power contact pin and the signal contact pin are connected with the adapter socket 3 through contact terminals, the adapter socket 3 transmits analog signals to the MCU of the charger, and the MCU identifies different analog signals so as to send different instructions and enable the charger to switch corresponding charging and discharging functions.
Specifically, the patch plug afterbody be connected with the function patch cord, the function patch cord include three-eye plug patch cord 4, vehicle socket patch cord 5, power supply plug patch cord 6 and discharge and insert row patch cord 7 the grafting portion of the adapter of patch cord sets up the grafting surface, sets up power contact pin and signal contact pin on the grafting surface, the signal contact pin gives the MCU identification signal of machine that charges through internal connection.
The power contact pin comprises an L contact pin, an N contact pin and a PE contact pin, the signal contact pin comprises an A signal contact pin and a B signal contact pin, the L contact pin, the N contact pin, the PE contact pin, the A signal contact pin and the B signal contact pin are uniformly distributed on the plug-in surface, a signal jack corresponding to the contact pins is arranged at the corresponding position of the adapter socket, one end of the signal jack is communicated with the charger assembly, and the other end of the signal jack is used for the contact pin to be inserted.
More specifically, the signal jack A and the signal jack B of the adapter socket are respectively connected to the MCU of the charger assembly through cables, the signal pin positions of the adapter plug of the three-hole plug patch cord 4 are kept open, and the PE pin positions are communicated with the charger assembly; the signal pin A and the signal pin B of the adapter plug signal pin of the vehicle socket adapter cable 5 are respectively and independently connected into the adapter socket, and the PE pin position is communicated with the charger assembly; the B signal contact pin of the adapter plug of the power supply plug adapter cable 6 is in short circuit connection with the contact adapter socket, and the A signal contact pin is in short circuit connection with the PE contact pin; and the A signal contact pin and the B signal contact pin of the adapter plug of the discharging patch cord 7 are in short circuit connection and are respectively connected with the charging adapter socket and the PE contact pin and communicated with the charger assembly.
The adapter socket 3 is provided with a temperature monitoring device, and the temperature monitoring device is arranged at a signal jack connected with the power pin.
When the off-board charger is connected with the three-eye plug patch cord 4, the vehicle socket patch cord 5 and the power supply plug patch cord 6 respectively, the charger has the function of charging the charger; the charger connected with the discharging power strip patch cord 7 has an external discharging function.
Claims (5)
1. The utility model provides an off-board machine that charges with charge-discharge function which characterized in that: the vehicle charging system comprises a charger assembly, wherein vehicle plugs and adapter sockets at the output ends are respectively arranged on two sides of the charger assembly, signal jacks are arranged in the adapter sockets, and the tail parts of the signal jacks are connected with signal lines to an MCU (microprogrammed control unit) of the charger assembly;
the plug-in part of the adapter plug is provided with a plug-in surface, the plug-in surface is provided with a power contact pin and a signal contact pin, the power contact pin and the signal contact pin are connected with the adapter socket through contact terminals, the adapter socket transmits analog signals to an MCU of the charger, and the MCU identifies different analog signals to enable the charger to switch to perform corresponding charging and discharging functions.
2. The off-board charger according to claim 1, characterized in that: the tail part of the adapter plug is connected with a function patch cord, and the function patch cord comprises a three-hole plug patch cord, a vehicle socket patch cord, a power supply plug patch cord and a discharge socket patch cord;
the three-eye plug patch cord connects a patch plug with a three-eye plug meeting the requirements of GB2099.1 and GB1022 standards through a conducting wire, the vehicle socket patch cord connects the patch plug with a vehicle socket meeting GB/T20234-2015 through a conducting wire, the power supply plug patch cord connects the patch plug with a power supply plug meeting GB/T20234-2015 through a conducting wire, and the discharging power strip patch cord connects the patch plug with a power strip meeting the requirements of GB2099.1 and GB1022 standards through a conducting wire.
3. The off-board charger according to claim 2, characterized in that: the power contact pin comprises an L contact pin, an N contact pin and a PE contact pin, the signal contact pin comprises an A signal contact pin and a B signal contact pin, the L contact pin, the N contact pin, the PE contact pin, the A signal contact pin and the B signal contact pin are uniformly distributed on the plug-in surface, a signal jack corresponding to the contact pins is arranged at the corresponding position of the adapter socket, one end of the signal jack is communicated with the charger assembly, and the other end of the signal jack is used for the contact pin to be inserted.
4. The off-board charger according to claim 3, characterized in that: the signal jack A and the signal jack B of the adapter socket are respectively connected with the MCU of the charger assembly through cables, the signal pin positions of the adapter plug of the three-eye plug patch cord are kept open, and the PE pin positions are communicated with the charger assembly; the signal pin A and the signal pin B of the adapter plug signal pin of the vehicle socket adapter line are respectively and independently connected into the adapter socket, and the pin position of the PE is communicated with the charger assembly; a B signal contact pin of the adapter plug of the power supply plug adapter wire is connected into the adapter socket, and an A signal contact pin is in short circuit connection with a PE contact pin; a signal contact pin A and a signal contact pin B of the adapter plug of the discharging patch panel adapter wire are connected in a short circuit mode and are respectively connected with an adapter socket, and a PE contact pin position is communicated with the charger assembly.
5. The off-board charger according to claim 1, characterized in that: the adapter socket is provided with a temperature monitoring device, and the temperature monitoring device is arranged at a signal jack connected with the power pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921820569.7U CN211605595U (en) | 2019-10-28 | 2019-10-28 | Non-vehicle charger with charge and discharge function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921820569.7U CN211605595U (en) | 2019-10-28 | 2019-10-28 | Non-vehicle charger with charge and discharge function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211605595U true CN211605595U (en) | 2020-09-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921820569.7U Active CN211605595U (en) | 2019-10-28 | 2019-10-28 | Non-vehicle charger with charge and discharge function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211605595U (en) |
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2019
- 2019-10-28 CN CN201921820569.7U patent/CN211605595U/en active Active
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