CN109910652B - Double-charging gun head and automatic charging system - Google Patents

Double-charging gun head and automatic charging system Download PDF

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Publication number
CN109910652B
CN109910652B CN201910259017.1A CN201910259017A CN109910652B CN 109910652 B CN109910652 B CN 109910652B CN 201910259017 A CN201910259017 A CN 201910259017A CN 109910652 B CN109910652 B CN 109910652B
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gun head
head
charging
gun
state
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CN109910652A (en
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狄士春
朱昊鹏
刘小龙
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Shanghai Zhida Technology Development Co ltd
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Xiangyi Automation Technology Shanghai Co ltd
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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 a double-charging gun head and an automatic charging system, wherein the double-charging gun head comprises a base, a first gun head and a second gun head which are arranged on the base in parallel, and a control module which is arranged on the base and is used for controlling the first gun head and/or the second gun head to be charged, wherein the control module is used for controlling the power-on and/or telescopic states of the first gun head and the second gun head so as to realize the normal charging of one gun head and the quick power supplement of the two gun heads. The double-charging gun head can realize the insertion of one gun head or two gun heads so as to meet the requirements of quick power supplement or normal charging of a vehicle; the automatic charging system can realize quick vehicle power supply and normal charging, and reduces the construction and operation cost of the whole charging system.

Description

Double-charging gun head and automatic charging system
Technical Field
The invention relates to the technical field of electric equipment charging, in particular to a double-charging gun head and an automatic charging system.
Background
With the fact that electric buses are more and more widely used in urban public transportation, the diesel buses are changed into the electric buses before 2020 years of general regulations of first-line cities in China, and the number of the electric buses is more and more.
The automatic charging system can reduce the vehicle operation cost, reduce the labor intensity and gradually start to be used. The electric bus is provided with two charging ports, and when the electric bus is stopped, one charging port is used for charging the bus; and in the operation rest period, two charging ports are used for quickly supplementing electricity. In the prior art, two different automatic charging systems are required to be adopted for normal charging by adopting one charging port and quick power supplement by using two charging ports, so that the construction and operation costs of the charging system are greatly improved.
Therefore, in order to solve the above technical problems, it is necessary to provide a dual charging gun head and an automatic charging system.
Disclosure of Invention
In view of this, the present invention provides a dual charging gun head and an automatic charging system to achieve normal charging and fast power compensation of an electric vehicle.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
the utility model provides a two rifle heads that charge, two rifle heads that charge include the base, install on the base and parallel arrangement's first rifle head and second rifle head, and install on the base and be used for controlling first rifle head and/or second rifle head and carry out the control module that charges, control module is used for controlling the circular telegram and/or the flexible state of first rifle head and second rifle head to realize the normal charge of a rifle head and the quick benefit electricity of two rifle heads.
As a further improvement of the present invention, the first lance head and the second lance head are both non-power lance heads, and the control module is configured to control energization of the first lance head and/or the second charging lance head.
As a further improvement of the present invention, the dual charging lance head comprises:
in a normal charging state, the first gun head or the second gun head is electrified;
and in a quick power supply state, the first gun head and the second gun head are electrified.
As a further improvement of the invention, the first lance head is a power lance head, the second lance head is a non-power lance head, the base is provided with a first driving module for driving the first lance head to extend and retract, the first driving module is connected with the control module, and the control module is used for controlling the power-on and extending states of the first lance head.
As a further improvement of the present invention, the dual charging lance head comprises:
in a normal charging state, the first gun head is in a contraction state, the first gun head is not electrified, and the second gun head is electrified;
and in a quick power supply state, the first gun head is in a stretching state parallel to and level with the second gun head, the first gun head is powered on, and the second gun head is powered on.
As a further improvement of the invention, the first gun head and the second gun head are both power gun heads, a first driving module for driving the first gun head to stretch and a second driving module for driving the second gun head to stretch are mounted on the base, the first driving module and the second driving module are respectively connected with a control module, and the control module is used for controlling the power-on and stretching states of the first gun head and the second gun head.
As a further improvement of the present invention, the dual charging lance head comprises:
in a normal charging state, one of the first gun head and the second gun head is in a contraction state, the other one of the first gun head and the second gun head is in an extension state, the gun head in the contraction state is not electrified, and the gun head in the extension state is electrified;
and in a quick power supply state, the first gun head and the second gun head are both in a stretching state, and the first gun head and the second gun head are both electrified.
As a further improvement of the invention, a housing is fixedly arranged on the base, and the first lance head and the second lance head are wholly or partially accommodated in the housing.
The technical scheme provided by another embodiment of the invention is as follows:
the automatic charging system comprises a mechanical arm and double charging gun heads arranged at the tail end of the mechanical arm, wherein the double charging gun heads are the double charging gun heads.
As a further improvement of the invention, the tail end of the mechanical arm is fixedly provided with a mounting seat, and a flexible module is arranged between the base of the double-charging gun head and the mounting seat.
The invention has the beneficial effects that:
the double-charging gun head can realize the insertion of one gun head or two gun heads so as to meet the requirements of quick power supplement or normal charging of a vehicle;
the automatic charging system can realize quick vehicle power supply and normal charging, and reduces the construction and operation cost of the whole charging system.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a dual charging lance head in embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of a dual-charging gun head according to embodiment 1 of the present invention, in which a first gun head is used for normal charging;
fig. 3 is a schematic structural view of a double-charging gun head adopting a second gun head to perform normal charging in embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of a double-charging gun head according to embodiment 1 of the present invention, in which a first gun head and a second gun head are used for rapid power compensation;
fig. 5 is a schematic structural view of a double-charging gun head adopting a second gun head to perform normal charging in embodiment 2 of the present invention;
fig. 6 is a schematic structural view of a double-charging gun head according to embodiment 2 of the present invention, in which a first gun head and a second gun head are used for rapid power supply;
fig. 7 is a schematic structural view of a dual charging lance head in embodiment 3 of the present invention;
fig. 8 is a schematic structural diagram of an uncharged state of the automatic charging system in embodiment 4 of the present invention;
fig. 9 is a schematic structural diagram of a charging state of the automatic charging system in embodiment 4 of the present invention;
fig. 10 is a schematic structural diagram of a first driving module in embodiment 1 of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all 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.
Terms such as "left", "right", and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as being "to the left" of other elements or features would then be oriented "to the right" of the other elements or features. Thus, the exemplary term "left side" may encompass both left and right orientations. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The invention discloses a double-charging gun head which comprises a base, a first gun head and a second gun head which are arranged on the base in parallel, and a control module which is arranged on the base and is used for controlling the first gun head and/or the second gun head to charge, wherein the control module is used for controlling the power-on and/or telescopic states of the first gun head and the second gun head so as to realize the normal charging of one gun head and the quick power supplement of two gun heads.
The invention also discloses an automatic charging system which comprises the mechanical arm and the double-charging gun head arranged at the tail end of the mechanical arm.
The present invention will be described in detail with reference to specific examples.
Example 1:
referring to fig. 1, the dual charging lance head in this embodiment includes a base 10, a first lance head 31 and a second lance head 32 that are mounted on the base and arranged in parallel, and a control module 40 that is mounted on the base and is used to control the first lance head and/or the second lance head to perform charging. Further, a housing 20 is mounted on the base 10. The control module 40 is used for controlling the energization and the expansion states of the first lance tip 31 and the second lance tip 32 so as to realize the normal charging of one lance tip and the quick power supplement of two lance tips.
In this embodiment, the first lance head 31 and the second lance head 32 are both power lance heads, a first driving module 51 for driving the first lance head 31 to extend and retract and a second driving module 52 for driving the second lance head 32 to extend and retract are mounted on the base, the first driving module 51 and the second driving module 52 are respectively connected with the control module 40, and the control module is used for controlling the energization and extension states of the first lance head and the second lance head.
Specifically, the double charging gun head in this embodiment includes:
in a normal charging state, one of the first lance head 31 and the second lance head 32 is in a contracted state, the other one is in an extended state, the lance head in the contracted state is not electrified, and the lance head in the extended state is electrified;
and in a quick power supply state, the first lance head 31 and the second lance head 32 are both in an extending state, and the first lance head and the second lance head are both electrified.
Referring to fig. 2, the first lance tip 31 is shown in an extended state for coupling charging with a vehicle charging port, and referring to fig. 3, the second lance tip 32 is shown in an extended state for coupling charging with a vehicle charging port. The conditions shown in figures 2 and 3 are normal charging conditions in which the charging gun head is operating.
Referring to fig. 4, the first lance tip 31 and the second lance tip 32 are both in an extended state for coupling charging with a vehicle charging port. The state shown in fig. 4 is a quick power supply state in which two charging gun heads are operated.
Fig. 10 is a schematic structural diagram of the first driving module in this embodiment, which includes a housing 510, a front end housing 5111 and a rear end housing 5112 that are disposed opposite to each other, a guide rod 512 that is clamped between the front end housing 5111 and the rear end housing 5112, a lead screw 513 that is disposed on the rear end housing 5112 in a penetrating manner, a synchronous pulley 5141 that is disposed at a rear end of the lead screw 513, a synchronous belt 5142 that is disposed on the synchronous pulley, a nut 515 that is sleeved on the lead screw 513 and fixedly mounted on the rear end housing 5112, a push rod 517 that is mounted on the nut 515 and slidably disposed on the guide rod 512 through a bearing 516, and the push rod 517 and the first gun head 31 are fixedly mounted. The control module drives the screw 513 to rotate through a synchronous belt 5142 and a synchronous belt wheel 5141 by controlling the forward and reverse rotation of a motor (not shown), and then drives the gun head to move along a straight line through the nut 515 and the push rod 517, so that the gun head is inserted into or pulled out of the charging port.
In this embodiment, the structure of the second driving module is the same as that of the first driving module, and is not described herein again.
Example 2:
referring to fig. 5, the dual charging lance head in the first embodiment of the present invention includes a base 10, a first lance head 31 and a second lance head 32 which are mounted on the base and arranged in parallel, and a control module 40 which is mounted on the base and used for controlling the first lance head to perform charging. Further, a housing 20 is mounted on the base 10. The control module 40 is used for controlling the power-on and telescopic states of the first lance tip 31 so as to realize normal charging of one lance tip and quick power supplement of two lance tips.
In this embodiment, the first lance head 31 is a powered lance head, the second lance head 32 is a non-powered lance head, a first driving module 51 for driving the first lance head 31 to extend and retract is installed on the base, the first driving module 51 is connected with the control module 40, and the control module is used for controlling the power-on and extending and retracting states of the first lance head.
Specifically, the double charging gun head in this embodiment includes:
in a normal charging state, referring to fig. 5, the first lance head 31 is in a contracted state, the first lance head 31 is not powered on, the second lance head 32 is powered on, and the second lance head 32 is used for coupling charging with a vehicle charging port;
in a quick power supply state, referring to fig. 6, the first lance tip 31 is in an extended state flush with the second lance tip 32, the first lance tip 31 is powered on, the second lance tip 32 is powered on, and the first lance tip 31 and the second lance tip 32 are used for coupling and charging with a charging port of a vehicle.
In the embodiment, when the vehicle is normally charged, the second gun head is directly inserted into the charging port to be charged; when the vehicle needs to be quickly supplied with power, after the second gun head is inserted into the charging port, the first gun head is in coupling insertion with the charging port under the action of the control module and the first driving module, and therefore the two charging ports can be charged simultaneously.
Example 3:
referring to fig. 7, the dual charging lance tip in the first embodiment of the present invention includes a base 10, a first lance tip 31 and a second lance tip 32 which are mounted on the base and arranged in parallel, and a control module 40 which is mounted on the base and used for controlling the first lance tip to perform charging. Further, a housing 20 is mounted on the base 10. The control module 40 is used for controlling the energization states of the first lance tip 31 and the second lance tip 32 so as to realize normal charging of one lance tip and quick power supplement of two lance tips.
The first lance head 31 and the second lance head 32 in this embodiment are both non-power lance heads, and the dual charging lance heads include:
in a normal charging state, the control module 40 controls the first lance tip 31 or the second lance tip 32 to be electrified;
and in a quick power supply state, the control module 40 controls the first lance head 31 and the second lance head 32 to be powered on.
In the embodiment, when the vehicle needs to be quickly supplied with power, the control module controls the two CC signal lines to electrify the two gun heads, so that the two charging ports can be charged simultaneously; when the vehicle needs to be charged normally, the CC signal line of one gun head is controlled through the control module, the gun head is electrified, and charging of one charging port is achieved.
Example 4:
referring to fig. 8 and 9, the automatic charging system in this embodiment includes a mechanical arm 60 and a dual charging gun head installed at a tail end of the mechanical arm, where the dual charging gun head is any one of the dual charging gun heads in embodiments 1 to 3, and details thereof are not repeated herein.
Preferably, a mounting seat 70 is fixedly mounted on the end of the robot arm 60, and a flexible module 80 is mounted between the base 10 of the dual charging gun head and the mounting seat 70. The mechanical arm 60 can drive the double-charging gun heads and the vehicle charging ports to be plugged, and the flexible module 80 is used for overcoming the problem that the automatic charging system is difficult to plug and pull due to pose determination errors of the charging ports or distance and angle deviation of the two charging ports.
It should be understood that two charging gun heads are taken as an example in each embodiment of the present invention, and are suitable for normal charging and rapid power compensation of a vehicle such as an electric bus with two charging ports, in other embodiments, a plurality of (three or more) power gun heads and/or non-power gun heads may be correspondingly arranged according to the number of the charging ports on the vehicle, and the control of the gun heads is realized through a control module and/or a driving module, which is not illustrated herein.
According to the technical scheme, the invention has the following beneficial effects:
the double-charging gun head can realize the insertion of one gun head or two gun heads so as to meet the requirements of quick power supplement or normal charging of a vehicle;
the automatic charging system can realize quick vehicle power supply and normal charging, and reduces the construction and operation cost of the whole charging system.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (4)

1. The double-charging gun head is characterized by comprising a base, a first gun head, a second gun head and a control module, wherein the first gun head and the second gun head are arranged on the base in parallel, the control module is arranged on the base and is used for controlling the first gun head and/or the second gun head to be charged, and the control module is used for controlling the first gun head and the second gun head to be electrified and/or in a telescopic state so as to realize normal charging of one gun head and quick power supplement of the two gun heads;
the first rifle head is power rifle head, and the second rifle head is non-power rifle head, install the first drive module that is used for driving first rifle head flexible on the base, first drive module links to each other with control module, control module is used for controlling the circular telegram and the flexible state of first rifle head, the rifle head that charges of two includes:
in a normal charging state, the first gun head is in a contraction state, the first gun head is not electrified, and the second gun head is electrified;
in a rapid power supply state, the first gun head is in an extending state which is parallel to the second gun head, the first gun head is electrified, and the second gun head is electrified;
or the like, or, alternatively,
the first gun head and the second gun head are both power gun heads, a first driving module used for driving the first gun head to stretch and a second driving module used for driving the second gun head to stretch are mounted on the base, the first driving module and the second driving module are respectively connected with the control module, the control module is used for controlling the electrifying and stretching states of the first gun head and the second gun head, and the double-charging gun head comprises:
in a normal charging state, one of the first gun head and the second gun head is in a contraction state, the other one of the first gun head and the second gun head is in an extension state, the gun head in the contraction state is not electrified, and the gun head in the extension state is electrified;
in a rapid power supply state, the first gun head and the second gun head are both in a stretching state, and the first gun head and the second gun head are both electrified;
the first driving module and/or the second driving module comprise a shell, a front end cover and a rear end cover which are arranged oppositely, a guide rod clamped between the front end cover and the rear end cover, a lead screw arranged on the rear end cover in a penetrating mode, a synchronous belt wheel arranged at the rear end of the lead screw, a synchronous belt arranged on the synchronous belt wheel, a nut sleeved on the lead screw and fixedly arranged on the rear end cover, a push rod arranged on the nut and arranged on the guide rod in a sliding mode through a bearing, and the push rod and the first gun head or the second gun head are fixedly arranged.
2. The dual-charging lance head of claim 1 wherein a housing is fixedly mounted to the base, and the first lance head and the second lance head are wholly or partially housed within the housing.
3. An automatic charging system, characterized in that, the automatic charging system includes a mechanical arm and a double-charging gun head installed at the end of the mechanical arm, the double-charging gun head is the double-charging gun head according to any one of claims 1-2.
4. The automatic charging system of claim 3, wherein a mounting seat is fixedly mounted at the tail end of the mechanical arm, and a flexible module is mounted between the base of the double-charging gun head and the mounting seat.
CN201910259017.1A 2019-04-01 2019-04-01 Double-charging gun head and automatic charging system Active CN109910652B (en)

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CN109910652B true CN109910652B (en) 2021-11-19

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997028595A1 (en) * 1996-01-16 1997-08-07 Electro Dynamics, Inc. Capacitive charge coupling with dual connector assemblies and charging system
CN102403763A (en) * 2011-10-28 2012-04-04 重庆恒通客车有限公司 Quick double-pistol charging system and method for electric motor coach
CN106160054A (en) * 2015-04-20 2016-11-23 深圳市元正能源系统有限公司 A kind of rush-harvesting and rush-planting charging system and rush-harvesting and rush-planting charging method
CN108598769A (en) * 2018-04-10 2018-09-28 徐漫洋 The pipette tips that charge and charging system
CN109217022A (en) * 2018-08-24 2019-01-15 享奕自动化科技（上海）有限公司 Flexibility charging pipette tips and automatic charge device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997028595A1 (en) * 1996-01-16 1997-08-07 Electro Dynamics, Inc. Capacitive charge coupling with dual connector assemblies and charging system
CN102403763A (en) * 2011-10-28 2012-04-04 重庆恒通客车有限公司 Quick double-pistol charging system and method for electric motor coach
CN106160054A (en) * 2015-04-20 2016-11-23 深圳市元正能源系统有限公司 A kind of rush-harvesting and rush-planting charging system and rush-harvesting and rush-planting charging method
CN108598769A (en) * 2018-04-10 2018-09-28 徐漫洋 The pipette tips that charge and charging system
CN109217022A (en) * 2018-08-24 2019-01-15 享奕自动化科技（上海）有限公司 Flexibility charging pipette tips and automatic charge device

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