CN111086405A - Automobile-used switching structure and new forms of energy car that charge - Google Patents

Automobile-used switching structure and new forms of energy car that charge Download PDF

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Publication number
CN111086405A
CN111086405A CN202010011166.9A CN202010011166A CN111086405A CN 111086405 A CN111086405 A CN 111086405A CN 202010011166 A CN202010011166 A CN 202010011166A CN 111086405 A CN111086405 A CN 111086405A
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CN
China
Prior art keywords
charging
switching
guide
vehicle
sliding
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Granted
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CN202010011166.9A
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Chinese (zh)
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CN111086405B (en
Inventor
张毅
徐平安
林国军
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Shenzhen Busbar Sci Tech Development Co Ltd
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Shenzhen Busbar Sci Tech Development Co Ltd
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Priority to CN202010011166.9A priority Critical patent/CN111086405B/en
Publication of CN111086405A publication Critical patent/CN111086405A/en
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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
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention provides a vehicle charging switching structure, which is arranged in a vehicle body and comprises a switching assembly, a telescopic driving assembly and a plurality of charging ports, wherein the switching assembly is arranged in the vehicle body; the switching assembly comprises a guide seat, a sliding seat and a first driving device, the guide seat is used for being fixed inside the vehicle body, the sliding seat is connected to the guide seat in a sliding mode, the first driving device is fixed to the guide seat, the output end of the first driving device is connected to the sliding seat, and the first driving device is used for driving the sliding seat to slide on the guide seat; each charging port is connected to the sliding seat in a sliding manner; the invention further provides the new energy vehicle, and the purpose of conveniently connecting a charging plug for charging is achieved after the direct current charging port and the alternating current charging port are switched.

Description

Automobile-used switching structure and new forms of energy car that charge
Technical Field
The invention belongs to the technical field of vehicles, and particularly relates to a vehicle charging switching structure and a new energy vehicle.
Background
The automobile is one of transportation means for people to go out, the application range is extremely wide, and particularly in recent years, along with the emergence of hybrid electric vehicles and electric automobiles, the charging of the automobile becomes a part of the daily life of the owner of the automobile.
For an electric vehicle, two charging ports, i.e., a dc charging port and an ac charging port, are usually provided to satisfy different demands of a user for fast charging and slow charging. The conventional charging port switching device for the vehicle comprises a switching unit and a driving unit, wherein the switching unit is connected with the driving unit, a plurality of charging ports are arranged on the switching unit, and the driving unit can drive the switching unit to act so as to enable the switching unit to switch among the plurality of charging ports. When the automobile body is designed, a plug interface needs to be reserved on the automobile body for a charging interface. The user rotates the required mouth that charges to inserting the interface according to self demand, and then the user is with charging plug connection on the mouth that charges. However, the charging plug needs to be inserted into the socket to be connected with the charging port, the caliber of the socket is set when the charging plug leaves the factory, the external dimensions of the charging plug are usually different, and if the external dimensions of the charging plug are too large, the charging plug cannot be inserted into the socket.
Disclosure of Invention
One of the objectives of the present invention is to provide a vehicle charging switching structure, so as to solve the technical problems existing in the prior art that a charging plug needs to be inserted into a socket to be connected to a charging port, the aperture of the socket is already set when the charging plug leaves a factory, the external dimensions of the charging plug are usually different, and the charging plug cannot be inserted into the socket if the external dimensions of the charging plug are too large.
In order to realize one of the purposes, the invention adopts the technical scheme that: the charging switching structure for the vehicle is arranged in a vehicle body and comprises a switching assembly, a telescopic driving assembly and a plurality of charging ports; the switching assembly is provided with a switching movable end, all the charging ports are connected to the switching movable end in a sliding mode, the switching movable end drives the charging ports to be far away from or close to the plug-in ports of the vehicle body, the switching assembly comprises a guide seat, a sliding seat and a first driving device, the guide seat is used for being fixed inside the vehicle body, the sliding seat is connected to the guide seat in a sliding mode, the sliding seat is set to be the switching movable end, the first driving device is fixed to the guide seat, the output end of the first driving device is connected to the sliding seat, and the first driving device is used for driving the sliding seat to slide on the guide seat;
each charging port is connected to the sliding seat in a sliding manner;
the telescopic control end of the telescopic driving assembly is used for enabling the charging port positioned at the inserting port to extend out of the vehicle body, the telescopic driving assembly is fixed at a preset installation position of the switching assembly, and the inserting port is arranged opposite to the preset installation position;
the telescopic driving assembly comprises a second driving device and a driving block, the second driving device is fixed on the guide seat, the driving block is fixed at the output end of the second driving device, and the driving block is arranged as the output end of the telescopic driving assembly.
The vehicle charging switching structure provided by the invention has the beneficial effects that: compared with the prior art, a user controls the switching assembly according to the charging requirement, so that the switching movable end drives the corresponding charging port to move between the preset installation position and the preset position; and then the telescopic driving assembly is controlled, so that the telescopic control end drives the corresponding charging port to extend out of the vehicle body, the corresponding charging port is used for charging, and the convenience of connecting a charging plug is improved. After the completion of charging, the flexible drive assembly of user control makes flexible control end to the direction activity of keeping away from the interface, and the mouth that charges is kept away from to flexible control end this moment, and the user only need with the hand will stretch out the interface charge mouthful push the inside of automobile body can, very convenient.
Further, the switching assembly further comprises a guide rail piece, the guide rail piece is fixed on the guide seat, and the sliding seat is connected to the guide rail piece in a sliding mode.
Further, the switching component further comprises a sliding block, the sliding block is connected to the guide rail piece in a sliding mode, and the sliding seat is detachably connected to the sliding seat.
Furthermore, the guide holder sets up relatively and the interval has two, two all be fixed with on the guide holder the guide rail spare, the connection can be dismantled simultaneously to the sliding seat and be located the difference on the guide holder on the sliding block.
Further, automobile-used switching structure that charges includes the guide bar, the guide bar is fixed charge mouthful on, the guide bar wears to locate the sliding seat.
Further, automobile-used switching structure that charges still includes the locating part, the locating part sets up the guide bar is kept away from the one end of mouthful charges.
Furthermore, the vehicle charging switching structure further comprises an elastic piece, one end of the elastic piece is connected to the mounting seat, and the other end of the elastic piece is connected to the limiting piece; or one end of the elastic piece is connected to the mounting seat, and the other end of the elastic piece is connected to the charging port.
Further, the switching component further comprises a matching block, the matching block is fixed on the limiting part, and when the driving block moves towards the limiting part, the matching block is in contact with the driving block.
Further, the number of the charging ports is two, one of the charging ports is an ac port, and the other of the charging ports is a dc port.
The second purpose of the invention is to provide a new energy vehicle, and in order to realize the second purpose, the invention adopts the technical scheme that: a new energy vehicle comprises the vehicle charging switching structure.
The new energy vehicle provided by the invention has the beneficial effects that: compared with the prior art, the invention meets the requirements of users on direct current charging and alternating current charging and improves the convenience of connecting the charging connector.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions 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 based on these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a charging switching structure for a vehicle according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of a charging switching structure for a vehicle according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first operating state of a vehicle charging switching structure according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram illustrating a second operating state of a vehicle charging switching structure according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram illustrating a third operating state of a charging switching structure for a vehicle according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram illustrating a fourth operating state of a vehicle charging switching structure according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a charging switching structure for a vehicle according to a third embodiment of the present invention;
fig. 8 is an exploded schematic view of a vehicle charging switching structure according to a third embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1. a switching component; 11. a guide seat; 12. a sliding seat; 13. a first driving device; 14. a rail member; 15. a slider; 16. a guide bar; 2. a telescopic drive assembly; 21. a telescopic control end; 22. a second driving device; 23. a drive block; 24. a guide member; 241. a guide surface; 242. a first wedge block; 243. a second wedge block; 25. a transmission device; 251. a rack; 26. a rotation driving device; 261. a first gear; 262. a second gear; 3. a plug-in unit; 31. a charging port; 31a, a direct current port; 32b, an alternating current port; 4. a vehicle body; 41. an interface; 5. a connecting member; 6. a limiting member; 7. an elastic member; 8. a guide moving member; 81. a mating surface; 9. and (6) matching the blocks.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 and fig. 2 together, a charging switching structure for a vehicle according to the present invention will now be described. A vehicle charging switching structure comprises a switching component 1, a telescopic driving component 2 and a plurality of plug connectors 3;
automobile-used switching structure that charges is used for setting up in the inside of equipment, and equipment includes car, automation equipment and fills electric pile etc.. That is, the vehicle charging switching structure is provided inside the vehicle body 4, inside the automatic processing equipment (not shown), or inside the charging pile (not shown).
The plug-in unit 3 is a charging port 31, a ventilation port, a water passage port, or a discharge port.
The switching assembly 1 is provided with a switching movable end, the switching movable end is connected with a plurality of plug connectors 3 in a sliding mode, the switching movable end drives the plug connectors 3 to be far away from or close to a preset position of the equipment, and the preset position is set to be an insertion interface 41 of the vehicle body 4, a charging interface of automatic processing equipment or a discharging interface of a charging pile; the charging port 31 located at the discharging interface of the charging pile is used for detaching the input end of the corresponding charging gun. Specifically, the switching movable end of the switching assembly 1 moves linearly on a preset plane. When the plug-in unit 3 provided on the switching unit 1 is moved to a position opposite to the preset position, the user can use the plug-in unit 3 at the preset position. Compared with the prior art, the user can use corresponding plug connector 3 to predetermineeing position department according to actual demand, satisfies the user and uses different plug connector 3 in the predetermined position department of equipment, installs the use flexibility of this automobile-used equipment that switches the structure that charges, makes equipment have multiple service function. The plug connectors 3 which cannot be used simultaneously are arranged on the switching component 1, a user can use one plug connector 3 of the plug connectors 3 which cannot be used simultaneously at a preset position of equipment, and the use safety of the equipment is ensured.
Flexible drive assembly 2 has flexible control end 21, flexible control end 21 is used for making plug connector 3 from the outside of predetermineeing the position department activity to equipment, flexible drive assembly 2 is used for stretching out the outside of automobile body 4 with the plug connector 3 that is located the interface 41 department of automobile body 4 promptly, or make the plug connector 3 that is located the interface that charges of automatic processing equipment stretch out the outside of automatic processing equipment, or make the plug connector 3 that is located the interface that discharges of filling electric pile stretch out the outside of filling electric pile, the convenience that plug connector 3 used has been improved.
Specifically, the telescopic driving assembly 2 is fixed at a preset mounting position of the switching assembly 1, the preset mounting position is relatively arranged at the preset position, and when the corresponding plug connector 3 moves between the preset mounting position and the preset position, the telescopic control end 21 pushes the plug connector 3 to move towards one side of the preset position, which is away from the preset mounting position;
when the telescopic driving component 2 is provided with a plurality of telescopic control ends 21, the telescopic control ends 21 correspond to the plug connectors 3 one by one, the telescopic control ends 21 are arranged on the corresponding switching movable ends, the plug connectors 3 are fixed on the corresponding telescopic control ends 21, and when the corresponding plug connectors 3 move to one side of the preset position, the corresponding telescopic control ends 21 push the plug connectors 3 to move towards one side of the preset position away from the switching component 1;
when flexible drive assembly 2 has a plurality of flexible control ends 21, flexible control end 21 and plug connector 3 one-to-one, flexible control end 21 sets up on the switching activity end that corresponds, and flexible control end 21 is kept away from or is close to corresponding plug connector 3, and when corresponding plug connector 3 moved to one side of presetting the position, flexible control end 21 was close to corresponding plug connector 3 and moved with one side that deviates from switching assembly 1 of driving plug connector 3 towards presetting the position.
When the vehicle charging switching structure is arranged in the vehicle body 4 and the telescopic driving assembly 2 is provided with a plurality of telescopic control ends 21, the plug connector 3 is arranged as the charging port 31, the telescopic driving assembly 2 is fixed at the preset installation position of the switching assembly 1, the plug-in port 41 is arranged opposite to the preset installation position at the moment, and the telescopic control ends 21 of the telescopic driving assembly 2 are far away from or close to the charging port 31 at the preset installation position. A user controls the switching assembly 1 according to the charging requirement, so that the switching movable end drives the corresponding charging port 31 to move between a preset installation position and a preset position; and then the telescopic driving component 2 is controlled, so that the telescopic control end 21 drives the corresponding charging port 31 to extend out of the vehicle body 4, and therefore the corresponding charging port 31 is used for charging, and the convenience of connecting a charging plug is improved. After the completion of charging, user control flexible drive assembly 2 makes flexible control end 21 to the direction activity of keeping away from interface 41, and flexible control end 21 keeps away from mouth 31 that charges this moment, and the user only need with the hand will stretch out interface 41 charge mouthful 31 push the inside of automobile body 4 can, very convenient. Specifically, the charging port 31 may be disposed horizontally upward or obliquely or vertically; when charging mouth 31 level upwards sets up and charging mouth 31 stretches out interface 41, after flexible control end 21 kept away from charging mouth 31, the user charges mouth 31 and enters into the inside of automobile body 4 automatically under self action of gravity, and is very convenient.
The switching assembly 1 comprises a guide seat 11, a sliding seat 12 and a first driving device 13, wherein the guide seat 11 is used for being fixed inside the vehicle body 4, the sliding seat 12 is connected to the guide seat 11 in a sliding mode, the sliding seat 12 is set to be a switching movable end, the first driving device 13 is fixed on the guide seat 11, the output end of the first driving device 13 is connected to the sliding seat 12, and the first driving device 13 is used for driving the sliding seat 12 to slide on the guide seat 11. In particular, the first actuating device 13 is provided as a linear motor or as a cylinder or as a manual control. Preferably, the first driving device 13 is provided as a cylinder, and the cylinder of the switching assembly 1 is connected to a corresponding control circuit (not shown), and the control circuit is electrically connected to a controller (not shown), and the controller is disposed outside the vehicle body 4 or outside the vehicle interior.
Further, in order to make the sliding seat 12 have less resistance to sliding on the guide seat 11, the switching assembly 1 further includes a rail member 14, the rail member 14 is fixed on the guide seat 11, and the sliding seat 12 is slidably connected to the rail member 14. To facilitate the mounting and dismounting of the sliding seat 12 and the guide 24, the switching assembly 1 further comprises a sliding block 15, the sliding block 15 is slidably connected to the guide rail member 14, and the sliding seat 12 is detachably connected to the sliding seat 12. Specifically, guide holder 11 sets up relatively and the interval has two, all is fixed with guide rail spare 14 on two guide holders 11, and connection can be dismantled simultaneously on the sliding block 15 that is located different guide holders 11 to sliding seat 12, improves the stability of sliding seat 12 installation. Optimally, a conductive wire (not shown) for connecting to the charging port 31 is inserted between the two guide bases 11, so as to improve the utilization rate of the internal space of the vehicle body 4. Preferably, each sliding seat 12 is connected to the sliding block 15 by a first screw (not shown).
Further, in order to realize sliding connection between the charging port 31 and the corresponding sliding seat 12, the vehicle charging switching structure includes a guide rod 16, the guide rod 16 is fixed on the charging port 31, the guide rod 16 penetrates through the sliding seat 12, and when the charging port 31 extends out of the vehicle body 4, the guide rod 16 is set to have a length long enough to ensure that the guide rod 16 does not disengage from the sliding seat 12. Specifically, automobile-used switching structure that charges still includes with the connecting piece 5 that charges mouthful 31 one-to-one, charges mouthful 31 and wears to establish and can dismantle in connecting piece 5, and the one end of guide bar 16 is fixed on connecting piece 5. Optimally, the connecting piece 5 is set as a connecting plate, so that the structure is simple and the device is very practical.
Further, in order to reduce the volume of the charging switching structure for the vehicle, the charging port 31 is inserted into the sliding seat 12.
Further, in order to ensure that the guide rod 16 does not disengage from the sliding seat 12, the vehicle charging switching structure further includes a limiting member 6, the limiting member 6 is disposed at one end of the guide rod 16 away from the charging port 31, and when the end of the guide rod 16 away from the charging port 31 has a moving tendency to disengage from the sliding seat 12, the limiting member 6 plays a role of limiting, so as to prevent the guide rod 16 from disengaging from the sliding seat 12. Specifically, the stopper 6 is set as a stopper plate.
Further, in order to ensure that the charging port 31 extending out of the socket 41 enters the inside of the vehicle body 4, the vehicle charging switching structure further comprises an elastic member 7, the elastic member 7 enables the charging port 31 to have a moving trend towards the inside of the vehicle body 4, one end of the elastic member 7 is connected to the sliding seat 12, and the other end of the elastic member 7 is connected to the limiting member 6; or one end of the elastic member 7 is connected to the sliding seat 12 and the other end is connected to the charging port 31, and at this time, the elastic member 7 is not directly contacted with the charging port 31. Specifically, the elastic member 7 is provided as a tension spring or an elastic bending plate. When the elastic member 7 is a tension spring, the tension spring is sleeved on the guide rod 16, one end of the tension spring is connected to the sliding seat 12, and the other end of the tension spring is connected to the limiting member 6.
The telescopic driving assembly 2 comprises a second driving device 22 and a driving block 23, the second driving device 22 is fixed on the guide seat 11, the driving block 23 is fixed at the output end of the second driving device 22, and the driving block 23 is set as the output end of the telescopic driving assembly 2. When a user controls the switching assembly 1 according to a charging requirement, the switching movable end drives the corresponding charging port 31 to move between a preset installation position and a preset position, the user controls the telescopic driving assembly 2 to enable the driving block 23 to move towards the corresponding charging port 31 or towards the guide rod 16 connected to the corresponding charging port 31 or towards the limiting piece 6 connected to the corresponding charging port 31, and the driving block 23 pushes the charging port 31 to move towards the plug port 41 and move to the outside of the vehicle body 4; after the charging is finished, the user controls the second driving device 22 to move the driving block 23 away from the direction of the socket 41, so that the charging port 31 automatically enters the inside of the vehicle body 4 under the action of the elastic piece 7, and the functions of facilitating the user to switch the charging port 31 and protecting the charging port 31 are achieved. In particular, the second drive 22 is provided as a linear motor or a cylinder. Preferably, the second driving device 22 is a hydraulic cylinder, the hydraulic cylinder of the telescopic driving assembly 2 is connected to a corresponding control circuit (not shown), the control circuit is electrically connected to a corresponding controller (not shown), and the corresponding controller of the second driving device 22 is disposed outside the vehicle body 4 or inside the vehicle.
Further, the switching component further comprises a matching block 9, the matching block 9 is fixed on the limiting part 6, when the driving block 23 moves towards the limiting part 6, the matching block 9 contacts with the driving block 23, so that the charging port 31 is pushed to the outside of the vehicle body 5 from the inside of the vehicle body 4, the matching block 9 is convenient to extend to one side of the limiting part 6 to contact with the driving block 23, and the driving block 23 is guaranteed to be capable of driving the charging port 31 to move.
Further, according to the actual demand of the user, two charging ports 31 are provided, one charging port 31 is an ac port 32b, and the other charging port 31 is a dc port 31 a. The ac port 32b is connected to an ac charging circuit (not shown) of the new energy vehicle through a corresponding lead, and the dc port 31a is connected to a dc charging circuit (not shown) of the new energy vehicle through a corresponding lead. Specifically, fig. 3 is a schematic structural view of a first operating state of the vehicle charging switching structure, in which an ac port 32b is movable from the inside of the vehicle body 4 to the outside of the vehicle body 4, and the ac port 32b extends out of the socket 41; fig. 4 is a schematic structural view of a second operating state of the charging switching structure for a vehicle, in which an ac port 32b is movable from the outside of the vehicle body 4 to the inside of the vehicle body 4; fig. 5 is a schematic structural diagram of a third operating state of the vehicle charging switching structure, in which the ac port 32b and the dc port 31a move synchronously, so that the dc port 31a moves to correspond to the socket 41; fig. 6 is a schematic diagram illustrating a fourth operating state of the charging switching structure for a vehicle, in which the dc port 31a moves from the inside of the vehicle body 4 to the outside of the vehicle body 4, and the dc port 31a extends out of the socket 41.
Example two: referring to fig. 1 and fig. 2, a charging switching structure for a vehicle is different from the first embodiment in the structure of the telescopic driving assembly 2.
At least two telescopic control ends 21 of the telescopic driving assembly 2 are arranged. The telescopic driving assembly 2 realizes the setting of the number of telescopic control ends 21 by setting the number of second driving devices 22. The arrangement of the second driving device 22 of the present embodiment is different from that of the second driving device 22 of the first embodiment. The second driving devices 22 correspond to the charging ports 31 one by one. Each charging port 31 is fixed to the output end of the corresponding second driving device 22, and the second driving device 22 is connected to the slide block 15 according to the first embodiment.
Compared with the prior art, the user controls the switching component 1 according to the charging requirement, so that the sliding block 15 drives the second driving device 22 on the corresponding charging port 31 to move to the socket 41, and then the corresponding charging port 31 moves to the socket 41, and then the second driving device 22 on the corresponding charging port 31 is controlled, so that the second driving device 22 on the corresponding charging port 31 drives the corresponding charging port 31 to extend out of the vehicle body 4, and therefore the user charges by using the corresponding charging port 31. After the charging is completed, the user controls the second driving device 22 on the corresponding charging port 31 to move the output end of the second driving device 22 on the corresponding charging port 31 in the direction away from the socket 41, at this time, the output end of the second driving device 22 on the corresponding charging port 31 drives the charging port 31 to enter the inside of the vehicle body 4, and finally, other operations are performed to push the corresponding charging port 31 into the inside of the vehicle body 4.
Example three: a charging switching structure for a vehicle, which is different from the second embodiment in the structure of a telescopic driving assembly 2.
Referring to fig. 1, 2, 7 and 8, at least two telescopic control ends 21 of the telescopic driving assembly 2 are provided, the telescopic driving assembly 2 includes a guiding element 24, a transmission device 25 and a rotation driving device 26, and the guiding element 24 is the telescopic control end 21 of the third embodiment. The guide 24 has a guide surface 241, the guide surface 241 is used for the corresponding charging port 31 to move along the guide surface 241 in a preset path, the preset path is a path passing through the socket 41, the guide 24 is slidably connected to the guide holder 11 of the first embodiment and is fixed on the transmission device 25, the rotary driving device 26 is arranged on the guide holder 11, the transmission device 25 is arranged on the guide holder 11, and an output shaft of the rotary driving device 26 is used for driving the transmission device 25 to drive the guide 24 to be far away from or close to the corresponding charging port 31. When the charging port 31 and the sliding seat 12 slide relative to each other, the sliding seat 12 guides the charging port 31. Specifically, when the charging port 31 is movable on the preset path, the charging port 31 is movable from the inside of the vehicle body 4 to the outside of the vehicle body 4.
Compared with the prior art, when a user needs to charge, the user selects the corresponding charging port 31 according to the charging requirement, controls the first driving device 13 to enable the corresponding charging port 31 to move to the insertion port 41, controls the rotary driving device 26 to enable the output shaft of the rotary driving device 26 to drive the transmission device 25 to move, and then the transmission device 25 drives the corresponding guide piece 24 of the corresponding charging port 31 to move towards the corresponding charging port 31, namely, to move along a preset path; after the guide surface 241 of the guide 24 is in contact with the charging port 31, the charging port 31 is linearly slid on the sliding seat 12 along the guide surface 241 to the outside of the vehicle body 4, so that the user charges using the corresponding charging port 31, and convenience in connecting the charging plug is improved. After the charging is finished, the user controls the rotary driving device 26, the output shaft driven by the rotary driving device 26 drives the transmission device 25 to move, and then the transmission device 25 drives the guide piece 24 to be far away from the corresponding charging port 31, so that the user only needs to push the charging port 31 extending out of the plug port 41 into the vehicle body 4 by hand, and the charging is very convenient.
Further, the rotation driving device 26 is connected to a corresponding control circuit (not shown) electrically connected to an operation device (not shown) provided outside the vehicle body 4 or inside the vehicle.
Further, referring to fig. 1, 2, 7 and 8, the driving device 25 is a belt conveyor (not shown) or a rack 251. When the transmission device 25 is configured as a rack 251, the rotation driving device 26 includes a servo motor and a first gear 261, the rack 251 is slidably connected to the guide holder 11, the servo motor is fixed on the guide holder 11, the first gear 261 is coaxially and rotatably connected to an output shaft of the servo motor, and the first gear 261 is engaged with the rack 251. When the transmission device 25 is a conveyor device, a driving wheel of the conveyor device and a driven wheel of the conveyor device are rotatably connected to the guide base 11, the rotary driving device 26 is a servo motor, an output shaft of the servo motor is coaxially and rotatably connected to the driving wheel of the conveyor device, and the servo motor is fixed to the guide base 11.
Further, in order to ensure the smoothness of the sliding of the charging port 31 on the sliding seat 12, the vehicle charging structure further includes guide moving members 8, each of the charging ports 31 is provided with a guide moving member 8, the guide moving members 8 and the charging port 31 are avoided, the guide moving members 8 are inserted into the sliding seat 12, the guide moving members 8 correspond to the guide members 24 one by one, the guide moving members 8 have mating surfaces 81, and when the guide members 24 contact the corresponding guide moving members 8, the mating surfaces 81 of the guide moving members 8 abut against the corresponding guide surfaces 241 of the guide members 24. Specifically, two charging ports 31 are provided, one charging port 31 being an ac port 31b, and the other charging port 31 being a dc port 32 a. The telescopic control ends 21 of the telescopic driving assembly 2 are provided in two, the guide 24 includes a first wedge block 242 and a second wedge block 243, one telescopic control end 21 is provided as the first wedge block 242, and the other telescopic control end 21 is provided as the second wedge block 243. The ac port 31b and the dc port 32a are located between the first wedge block 242 and the second wedge block 243. Optimally, the number of the racks 251 is two, the number of the guide seats 11 is two, and the racks 251 correspond to the guide seats 11 one by one. The racks 251 are each provided with a first wedge block 242 and a second wedge block 243. The two racks 251 are engaged with first gears 261, and each first gear 261 is coaxially connected to an output shaft of the servo motor. Or one rack 251 is meshed with the first gear 261, the first gear 261 is meshed with the second gear 262, and the second gear 262 is meshed with the other rack 251, so that the two racks 251 can move simultaneously, and the number of the servo motors is reduced. The second gear 262 is rotatably connected to the switching assembly 1.
Further, the guide 24 is provided on the connector 5 of the first embodiment, and the guide 24 does not directly contact the charging port 31, and functions to protect the charging port 31.
The new energy vehicle provided by the invention adopts the vehicle charging switching structure of the first embodiment to the third embodiment, so that the requirements of a user on direct current charging and alternating current charging are met, and the convenience of connecting a charging connector is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A vehicle charging switching structure is characterized by being arranged inside a vehicle body and comprising a switching assembly, a telescopic driving assembly and a plurality of charging ports; the switching assembly is provided with a switching movable end, all the charging ports are connected to the switching movable end in a sliding mode, the switching movable end drives the charging ports to be far away from or close to the plug-in ports of the vehicle body, the switching assembly comprises a guide seat, a sliding seat and a first driving device, the guide seat is used for being fixed inside the vehicle body, the sliding seat is connected to the guide seat in a sliding mode, the sliding seat is set to be the switching movable end, the first driving device is fixed to the guide seat, the output end of the first driving device is connected to the sliding seat, and the first driving device is used for driving the sliding seat to slide on the guide seat; each charging port is connected to the sliding seat in a sliding manner;
the telescopic control end of the telescopic driving assembly is used for enabling the charging port positioned at the inserting port to extend out of the vehicle body, the telescopic driving assembly is fixed at a preset installation position of the switching assembly, and the inserting port is arranged opposite to the preset installation position;
the telescopic driving assembly comprises a second driving device and a driving block, the second driving device is fixed on the guide seat, the driving block is fixed at the output end of the second driving device, and the driving block is arranged as the output end of the telescopic driving assembly.
2. The vehicle charging switching arrangement as defined in claim 1, wherein said switching assembly further comprises a rail member fixed to said guide base, said sliding base being slidably connected to said rail member.
3. The vehicle charging switching arrangement as defined in claim 2, wherein said switching assembly further comprises a sliding block, said sliding block being slidably connected to said rail member, said sliding seat being detachably connected to said sliding seat.
4. The vehicle charging switching structure according to claim 3, wherein two guide bases are disposed opposite to each other and spaced apart from each other, the guide rail members are fixed to both of the two guide bases, and the sliding base is detachably connected to the sliding block on a different one of the guide bases.
5. The vehicle charging switching structure according to claim 1, wherein the vehicle charging switching structure includes a guide rod fixed to the charging port, and the guide rod is inserted into the sliding seat.
6. The vehicle charging switching structure according to claim 5, further comprising a limiting member, wherein the limiting member is disposed at an end of the guide rod away from the charging port.
7. The vehicle charging switching structure according to claim 6, further comprising an elastic member, wherein one end of the elastic member is connected to the mounting base, and the other end of the elastic member is connected to the limiting member; or one end of the elastic piece is connected to the mounting seat, and the other end of the elastic piece is connected to the charging port.
8. The vehicle charging switching structure according to claim 7, wherein the switching assembly further comprises a mating block fixed to the limiting member, the mating block contacting the driving block when the driving block moves toward the limiting member.
9. The charging switching structure for a vehicle according to any one of claims 1 to 8, wherein there are provided two charging ports, one of the charging ports being an alternating current port, and the other being a direct current port.
10. A new energy vehicle, characterized by comprising the charging switching structure for a vehicle of any one of claims 1 to 9.
CN202010011166.9A 2020-01-06 2020-01-06 Automobile-used switching structure and new forms of energy car that charge Active CN111086405B (en)

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