CN111262106A - Car charge-discharge integration connecting device - Google Patents
Car charge-discharge integration connecting device Download PDFInfo
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- CN111262106A CN111262106A CN202010065479.2A CN202010065479A CN111262106A CN 111262106 A CN111262106 A CN 111262106A CN 202010065479 A CN202010065479 A CN 202010065479A CN 111262106 A CN111262106 A CN 111262106A
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- Prior art keywords
- terminal
- plug
- charging
- connector
- female
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/64—Means for preventing incorrect coupling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
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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
Abstract
The invention discloses an automobile charging and discharging integrated connecting device which comprises an automobile plug, an error-proofing plug connector and a multifunctional port, wherein the error-proofing plug connector comprises a female end connector and a male end connector, the female end connector comprises a first shell and a female terminal arranged in the first shell, the male end connector comprises a second shell and a male terminal arranged in the second shell, the first shell comprises a bulge guide part, the bulge guide part comprises a plurality of sequentially connected arc bulges, the arc bulges are used for connection guide and error-proofing plug, the second shell comprises a guide cavity, the guide cavity is used for being matched and connected with the bulge guide part, and the female terminal is connected with the male terminal to realize multiple charging and discharging modes. The connector has the advantages of improving the universality of the vehicle plug, occupying small space and saving resources, and has the characteristics of error insertion prevention, high connection strength and high stability.
Description
Technical Field
The invention relates to the technical field of new energy automobiles, in particular to an automobile charging and discharging integrated connecting device.
Background
With the gradual promotion of energy-saving and environment-friendly policies, the development of new energy automobiles is more and more modern, and in order to meet the requirement of charging by a method of directly plugging in a household power supply, which is used by electric automobiles at ordinary times, the electric automobiles are in a conventional charging mode and are provided with two vehicle plugs. The electric automobile can be used as an energy storage device for discharging under some environments.
V2L (Vehicle to Loading) refers to a mode of transferring electric energy in a Vehicle-mounted energy storage device (high-voltage battery) to other electric loads, and V2L refers to a V2L discharging device, and is used for connecting a Vehicle and a load and transferring electric energy. V2L mainly is used for scenes such as outdoor barbecue, camping. V2V (Vehicle to Vehicle) refers to a mode of transmitting electric energy in a Vehicle-mounted energy storage device (high-voltage battery) to a Vehicle-mounted rechargeable energy storage device of another electric Vehicle, and V2V refers to a V2V discharging device, which is used for connecting a discharging Vehicle and a charging Vehicle, and is mainly used in road rescue and other scenes. A Mode two Charging gun (Mode2Charging device) is a standard product of plug-in hybrid electric vehicles and electric vehicles, and provides a convenient and quick alternating current Charging Mode. The power supply side uses a phase line, a central line and a protective grounding conductor, and uses a control protection box to connect the power supply and the electric automobile.
Due to the development of bidirectional and high-power vehicle-mounted charger technology and the increase of battery capacity of electric automobiles or plug-in hybrid electric automobiles, the discharge function of the electric automobiles is more and more required, and the discharge functions of V2L and V2V are more and more standard configurations of the electric automobiles. The mode two charging gun is used as a charging device of an electric automobile, is standard distribution of a pure electric and plug-in hybrid electric automobile and is used for alternating current slow charging. Therefore, the existing new energy automobile is provided with various different plugs or charging wires of a charging gun.
Disclosure of Invention
The invention aims to solve the technical problems that different charging guns or discharging devices need to be replaced when the existing new energy automobile is charged and discharged, and the charging and discharging devices are high in vehicle-mounted configuration cost and large in occupied space.
In order to solve the above technical problems, the present invention provides a cable connector with an anti-misplug function, which integrates a plurality of charging/discharging devices, so that a vehicle plug can be shared, and the device configuration cost is reduced.
The embodiment of the invention provides an automobile charging and discharging integrated connecting device, which comprises an automobile plug, an error-proofing plug connector and a multifunctional port, wherein the error-proofing plug connector comprises a female end connector and a male end connector, the automobile plug is connected with the female end connector through a first cable, the multifunctional port is connected with the male end connector through a second cable, the female end connector comprises a first shell and a female end arranged in the first shell, the male end connector comprises a second shell and a male end arranged in the second shell, the first shell comprises a bulge guide part, the bulge guide part comprises a plurality of sequentially connected arc bulges, the arc bulges are used for connection guide and error-proofing plug, the second shell comprises a guide cavity, and the guide cavity is used for being matched and connected with the bulge guide part, the female terminal and the male terminal are connected to realize various charge and discharge modes.
Further, the circular arc protrusion varies with the diameters of the female terminal and the male terminal.
Further, first casing still includes first composition surface, the second casing still includes the second composition surface, the male terminal with female terminal grafting, just first composition surface with when the second composition surface joint the mistake proofing plug connector intercommunication.
Further, a sealing ring is arranged in the male end connector and used for ensuring the sealing of the joint and keeping stable connection.
Further, the female terminal includes a first ac power source, a first neutral line, a first ground, a first control guide, and a first connection confirmation terminal, and the male terminal includes a second ac power source, a second neutral line, a second ground, a second control guide, and a second connection confirmation terminal corresponding to the female terminal, respectively.
Further, the second ac power source, the second neutral line and the second ground terminal have the same outer diameter, and the second control lead and the second connection confirmation terminal have the same outer diameter.
Further, the second control lead and the second connection confirmation terminal have an outer diameter of 2/3 of the second ac power source, the second neutral line, or the second ground terminal.
Further, the cross-sectional areas of the male and female terminals are the same as the corresponding terminals in the vehicle plug.
Further, the female terminal cavity is of a forked design and is used for quickly plugging and pulling out and improving contact performance.
Further, the multifunctional port is a three-hole power supply plug, a universal socket or a vehicle-end plug.
The embodiment of the invention has the following beneficial effects:
(1) the male end connector is respectively connected with a plurality of different multifunctional ports, and the female end connector can be respectively connected with the male end connectors connected with the different functional ports, so that different requirements of charging and discharging of vehicles are met, the charging and discharging modes of the vehicle plug can be exchanged under the condition that the vehicle plug is provided, the universality of the vehicle plug is realized, the configuration cost is reduced, and the problem that one vehicle plug is configured in each charging and discharging mode in the prior art is solved.
(2) The female end connector and the male end connector adopt the arc-shaped convex guide part and the guide cavity, so that the connector has the function of preventing misplugging on one hand, and the connection strength and the connection stability of the connection part of the male end connector and the female end connector are improved on the other hand.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of a prior art different mode connection device;
FIG. 2 is a schematic view of the integrated joint assembly of the present invention;
FIG. 3 is a schematic view of the misplug prevention connector of the present invention;
FIG. 4 is a schematic diagram of the structure of the female connector of the present invention and a terminal definition diagram;
FIG. 5 is a schematic diagram of the structure of the male end connector of the present invention and a terminal definition diagram;
fig. 6 is a block diagram of the female and male terminals of the present invention.
Wherein the reference numerals in the figures correspond to: 1-vehicle plug, 2-error-proof plug connector, 3-multifunctional port, 21-female connector, 22-first cable, 211-first housing, 212-female terminal, 213-raised guide, 214-rounded raised, 215-first mating surface, 31-male connector, 32-second cable, 33-on-cable control and protection device, 311-second housing, 312-male terminal, 313-guide cavity, 314-second mating surface, 3 a-three-eye power plug, 3 b-universal plug row, 3 c-vehicle end plug, 212 a-first ac power source, 212 b-first neutral line, 212 c-first ground, 212 d-first control guide, 212 e-first connection confirmation, 312 a-second ac power source, 312 b-second neutral, 312 c-second ground, 312 d-second control pilot, 312 e-second connection acknowledge.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, in the prior art, a new energy vehicle is provided with two charging guns in a mode, V2L and a V2V discharging device, corresponding connecting devices are added on the vehicle, the two charging gun connecting device in the mode comprises a vehicle plug, a cable and a power supply plug, the V2L discharging device comprises a vehicle plug, a cable and a V2L discharging port, the V2L discharging port is generally a socket, the V2V discharging device comprises a vehicle plug, a cable and a V2V discharging port, wherein the V2V discharging port is generally a vehicle plug. That is to say, if the vehicle disposes three kinds of charge-discharge mode devices simultaneously, need deposit four vehicle plugs, three cables, power supply plug and row of inserting simultaneously on the vehicle, with high costs, occupy the space on the car great, also waste the resource simultaneously.
It should be noted that, in the prior art, the connectors used in cable connection are mostly row connectors of push-type terminals and gun connectors for charging ports, and there are few connectors specially dedicated to vehicle charging and discharging cables, and the guide portion of the existing connectors is generally designed in a groove shape when guiding connection is performed, the inner surface of one end of the connector has a plurality of rectangular grooves, and the outer surface of the other end of the connector has corresponding long rectangular protrusions, so that the rectangular protrusions are easily damaged and deformed by a large shearing force under the condition that the connector is stressed or twisted, and connection stability is affected.
Example 1:
as shown in fig. 2 to 3, embodiment 1 of the present invention provides an automobile charging and discharging integrated connection device, including an automobile plug 1, an error-proofing plug connector 2 and a multifunctional port 3, where the error-proofing plug connector 2 includes a female terminal connector 21 and a male terminal connector 31, the automobile plug 1 is connected to the female terminal connector 21 through a first cable 22, the multifunctional port 3 is connected to the male terminal connector 31 through a second cable 32, the female terminal connector 21 includes a first shell 211 and a female terminal 212 disposed in the first shell 211, the male terminal connector 31 includes a second shell 311 and a male terminal 312 disposed in the second shell 311, the first shell 211 includes a protrusion guide 213, the protrusion guide 213 includes a plurality of circular arc protrusions 214 connected in sequence, the plurality of circular arc protrusions 214 are used for connection guiding and error-proofing plug, specifically, the female terminal 212 is wrapped in the protruding guide portion 213, the second housing 311 includes a guide cavity 313, the guide cavity 313 is used for being connected with the protruding guide portion 213 in a matching manner, the male terminal is disposed in the guide cavity 313, and the female terminal 212 is connected with the male terminal 312 to realize multiple charging and discharging modes, that is, the male terminal 312 is inserted into the female terminal 212 to form a closed loop to achieve the purpose of transmitting current and electric signals. Specifically, the circular arc protrusion 214 varies with the diameter of the female terminal 212 and the male terminal 312.
Specifically, the first housing 211 further includes a first engaging surface 215, the second housing 311 further includes a second engaging surface 314, the male terminal 312 is plugged with the female terminal 212, and the misplug-proof connector 2 is communicated when the first engaging surface 215 is engaged with the second engaging surface 314.
Specifically, a sealing ring is arranged in the male end connector 31, and the sealing ring is used for ensuring the sealing of the connection and maintaining stable connection. In some embodiments, the seal ring may be a rubber seal ring that is rich in elasticity, suitable mechanical strength, stable in performance, and not prone to corrosion.
In the embodiment of the present invention, the vehicle plug is a five-hole gun head, as shown in fig. 4 and 5, the female terminal 212 of the misplug-proof connector includes a first ac power source 212a, a first neutral line 212b, a first ground 212c, a first control guide 212d and a first connection confirmation 212e terminal, and the male terminal 312 includes a second ac power source 312a, a second neutral line 312b, a second ground 312c, a second control guide 312d and a second connection confirmation 312e terminal corresponding to the female terminal 212, respectively. Specifically, the second ac power source 312a, the second neutral line 312b, and the second ground 312c terminal have the same outer diameter, and the second control lead 312d terminal and the second connection confirmation 312e terminal have the same outer diameter. The second control lead 312d and second connection confirmation 312e terminals have outer diameters of 2/3 from the second ac power source 312a, second neutral 312b or second ground 312c terminals. Only all of the male and female terminals can be fully mated to the rear two-terminal connector. Specifically, the cross-sectional areas of the male terminal 312 and the female terminal 212 are the same as those of the corresponding terminals in the vehicle plug 1. In the embodiment of the present invention, the cross-sectional areas of the second ac power source 312a, the second neutral line 312b and the second ground 312c terminal are 6 flat, and the cross-sectional areas of the second control lead 312d and the second connection confirmation 312e terminal are 3 flat.
Specifically, as shown in fig. 6, the cavity of the female terminal 212 is of a bifurcated design for quick insertion and removal and improved contact performance.
Specifically, in the charging and discharging integrated connection device, the first cable 22 is used as a cable of the common connection end, and in practical application, the length of the first cable is greater than that of the second cable, and the length of the first cable needs to be as long as possible, so that the length of the second cable is reduced, and cost reduction and space reduction are achieved.
Specifically, in embodiment 1, the multifunctional port 3 is a three-hole power supply plug 3a, the vehicle plug 1 is connected with the female connector 21 through the first cable 22, the female connector 21 is connected with the male connector 31, the male connector 31 is connected with the three-hole power supply plug 3a through the second cable 32, and the device further includes an on-cable control and protection device 33, the on-cable control and protection device 33 is disposed between the male connector and the three-hole power supply plug 3a, and the embodiment connection device can charge the vehicle by using a household power supply.
Example 2:
in embodiment 2, the multifunctional port 3 is a universal socket 3b, the vehicle plug 1 is connected with a female end connector 21 through a first cable 22, the female end connector 21 is connected with a male end connector 31, and the male end connector 31 is connected with the universal socket 3b through a second cable 32, so that the device can be connected with a load to transmit electric energy in an automobile energy storage unit to other electric loads, and can be used in outdoor barbecue, camping and other scenes.
Example 3:
in embodiment 3, the multifunctional port 3 is a vehicle end plug 3c, the vehicle plug 1 is connected with a female end connector 21 through a first cable 22, the female end connector 21 is connected with a male end connector 31, the male end connector 31 is connected with the vehicle end plug 3c through a second cable 32, the device in embodiment 3 can transmit electric energy in the vehicle-mounted energy storage unit to the vehicle-mounted rechargeable energy storage device of other electric vehicles, is used for connection between different electric vehicles through a charging and discharging integrated connection device, and can be used for road rescue and other scenes.
The male end connector is respectively connected with a plurality of different multifunctional ports, and the female end connector can be respectively connected with the male end connectors connected with the different functional connecting ports, so that different requirements of charging and discharging of vehicles are met, the charging and discharging modes of the vehicle plug can be exchanged under the condition that the vehicle plug is provided, the universality of the vehicle plug is realized, the configuration cost is reduced, and the problem that one vehicle plug is configured in each charging and discharging mode in the prior art is solved. The female end connector and the male end connector adopt the arc-shaped convex guide part and the guide cavity, so that the connector has the function of preventing misplugging on one hand, and the connection strength and the connection stability of the connection part of the male end connector and the female end connector are improved on the other hand. The invention provides an integrated charging and discharging method for an automobile, which realizes multiple charging and discharging modes by matching a vehicle plug and a long cable through a connector, reduces the cost and improves the universality of the vehicle plug and the cable.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. An automobile charging and discharging integrated connecting device is characterized by comprising an automobile plug (1), an error-proofing plug connector (2) and a multifunctional port (3), wherein the error-proofing plug connector (2) comprises a female end connector (21) and a male end connector (31), the automobile plug (1) is connected with the female end connector (21) through a first cable (22), the multifunctional port (3) is connected with the male end connector (31) through a second cable (32), the female end connector (21) comprises a first shell (211) and a female end (212) arranged in the first shell (211), and the male end connector (31) comprises a second shell (311) and a male end (312) arranged in the second shell (311);
first casing (211) are including protruding guide part (213), protruding guide part (213) are protruding (214) including a plurality of circular arcs that connect gradually, and are a plurality of protruding (214) of circular arc are used for connecting the direction and prevent mistake and insert, second casing (311) are including direction chamber (313), direction chamber (313) be used for with protruding guide part (213) cooperation is connected, female terminal (212) with public terminal (312) are connected in order to realize multiple charge-discharge mode.
2. The integrated charging and discharging connection device for automobiles according to claim 1, wherein the arc protrusion (214) varies with the diameter of the female terminal (212) and the male terminal (312).
3. The charging and discharging integrated connecting device for the automobile according to claim 1, wherein the first housing (211) further comprises a first engaging surface (215), the second housing (311) further comprises a second engaging surface (314), the male terminal (312) is plugged with the female terminal (212), and the misplugging prevention connector (2) is communicated when the first engaging surface (215) is engaged with the second engaging surface (314).
4. The integrated charging and discharging connection device for automobiles according to claim 1, wherein a sealing ring is arranged in the male end connector (31) and is used for ensuring the sealing of the connection and maintaining stable connection.
5. The charging and discharging integrated connecting device for the automobile as claimed in claim 1, wherein the female terminal (212) comprises a first ac power source (212a), a first neutral line (212b), a first ground (212c), a first control guide (212d) and a first connection confirmation (212e) terminal, and the male terminal (312) comprises a second ac power source (312a), a second neutral line (312b), a second ground (312c), a second control guide (312d) and a second connection confirmation (312e) terminal respectively corresponding to the female terminal (212).
6. The charging and discharging integrated connecting device for automobiles according to claim 5, wherein the outer diameters of the second AC power source (312a), the second neutral line (312b) and the second ground (312c) terminal are the same, and the outer diameters of the second control pilot (312d) terminal and the second connection confirmation (312e) terminal are the same.
7. The charging and discharging integrated connection device for vehicle as claimed in claim 1, wherein the second control pilot (312d) and the second connection confirmation (312e) terminal have outer diameters of 2/3 of the second ac power source (312a), the second neutral line (312b) or the second ground (312c) terminal.
8. The integrated charging and discharging connection device for automobile according to claim 1, wherein the cross-sectional area of the male terminal (312) and the female terminal (212) is the same as that of the corresponding terminals in the vehicle plug (1).
9. The integrated charging and discharging connection device for automobiles as claimed in claim 7, wherein the cavity of the female terminal (212) is of a bifurcated design for quick plugging and improving contact performance.
10. The integrated charging and discharging connection device for the automobile according to claim 1, wherein the multifunctional port (3) is a three-hole power supply plug (3a), a universal socket (3b) or an automobile end plug (3 c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010065479.2A CN111262106A (en) | 2020-01-20 | 2020-01-20 | Car charge-discharge integration connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010065479.2A CN111262106A (en) | 2020-01-20 | 2020-01-20 | Car charge-discharge integration connecting device |
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| Publication Number | Publication Date |
|---|---|
| CN111262106A true CN111262106A (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010065479.2A Pending CN111262106A (en) | 2020-01-20 | 2020-01-20 | Car charge-discharge integration connecting device |
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| CN (1) | CN111262106A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113022341A (en) * | 2021-02-05 | 2021-06-25 | 浙江吉利控股集团有限公司 | Integrated charging and discharging gun and control method thereof |
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| CN209374833U (en) * | 2019-01-07 | 2019-09-10 | 上海循道新能源科技有限公司 | Small size high current band communications connectors |
| CN110380297A (en) * | 2019-08-23 | 2019-10-25 | 无锡君磊科技有限公司 | Charge connector and charging connection device assembly |
| CN110416781A (en) * | 2019-08-09 | 2019-11-05 | 昆山惠禾新能源科技有限公司 | Charge and discharge rifle |
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2020
- 2020-01-20 CN CN202010065479.2A patent/CN111262106A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205004534U (en) * | 2015-09-25 | 2016-01-27 | 安费诺精密连接器(深圳)有限公司 | Electric automobile trades battery charging connector |
| CN209374833U (en) * | 2019-01-07 | 2019-09-10 | 上海循道新能源科技有限公司 | Small size high current band communications connectors |
| CN110416781A (en) * | 2019-08-09 | 2019-11-05 | 昆山惠禾新能源科技有限公司 | Charge and discharge rifle |
| CN110380297A (en) * | 2019-08-23 | 2019-10-25 | 无锡君磊科技有限公司 | Charge connector and charging connection device assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113022341A (en) * | 2021-02-05 | 2021-06-25 | 浙江吉利控股集团有限公司 | Integrated charging and discharging gun and control method thereof |
| CN113022341B (en) * | 2021-02-05 | 2022-11-04 | 浙江吉利控股集团有限公司 | Integrated charging and discharging gun and control method thereof |
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Application publication date: 20200609 |