CN109638563B - Automatic alignment charging connection device - Google Patents

Automatic alignment charging connection device Download PDF

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Publication number
CN109638563B
CN109638563B CN201811397929.7A CN201811397929A CN109638563B CN 109638563 B CN109638563 B CN 109638563B CN 201811397929 A CN201811397929 A CN 201811397929A CN 109638563 B CN109638563 B CN 109638563B
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China
Prior art keywords
guide
charging
strip
shaped groove
baffle
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Active
Application number
CN201811397929.7A
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Chinese (zh)
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CN109638563A (en
Inventor
吴勇
伍旭东
王东
张金生
陈兴
檀生辉
卫祥
何滇
张玉明
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Wuhu Research Institute of Xidian University
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Wuhu Research Institute of Xidian University
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Priority to CN201811397929.7A priority Critical patent/CN109638563B/en
Publication of CN109638563A publication Critical patent/CN109638563A/en
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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
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/70—Structural association with built-in electrical component with built-in switch
    • H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
    • H01R13/7035—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part comprising a separated limit switch
    • 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
    • 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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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention discloses an automatic alignment charging connecting device, which relates to the technical field of new energy automobiles and comprises a linear guide rail, a sliding block, a guide plate and a charging assembly, wherein the sliding block is connected on the linear guide rail in a sliding manner, the lower end of the sliding block is connected with the guide plate through a connecting piece, the front end of the guide plate is provided with a strip-shaped groove, and the charging assembly is arranged in the strip-shaped groove.

Description

Automatic alignment charging connection device
Technical Field
The invention relates to the technical field of new energy automobiles, in particular to an automatic alignment charging connection device.
Background
The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure.
Most of present new energy automobile refer to electric automobile, as electric automobile, and it can not avoid a problem to charge, and current charging mode generally all charges through a charging wire + head that charges inserts electric automobile in, needs manual operation, and the oiling of the gun that is similar to wastes time and energy, and is convenient inadequately, and degree of automation is lower.
Chinese patent publication is CN107623215A discloses an electric automobile charging connection structure for new energy automobile spare part technical field, electric automobile charging connection structure's automobile body battery socket (1) on set up jack portion, jack portion sets up to the cross-section and is horn mouth column structure, jack portion's jack portion bottom surface diameter size sets up to being greater than jack portion opening diameter size's structure, when charging wire plug cartridge was to automobile body battery socket in, set up to the structure that is the ring line contact between charging wire plug surface and the jack portion inner wall. Although the charging connection function is provided, the charging connection is unstable, and the automatic alignment charging cannot be realized.
Disclosure of Invention
The invention aims to provide an automatic alignment charging connection device to solve the defects caused in the prior art.
An automatic alignment charging connection device comprises a linear guide rail, a sliding block, a guide plate and a charging assembly, wherein the sliding block is connected to the linear guide rail in a sliding mode, the lower end of the sliding block is connected with the guide plate through a connecting piece, a strip-shaped groove is formed in the front end of the guide plate, and the charging assembly is installed in the strip-shaped groove;
the subassembly that charges includes baffle, dead lever, reset spring and plate electrode, the plate electrode has two and installs in the both sides in bar groove through elastic component, baffle sliding connection is in the guide way between two plate electrodes, the back connection of baffle the dead lever, the cover is established on the dead lever reset spring, be equipped with the guiding hole in the bar groove, dead lever sliding connection in the guiding hole and the contact switch is installed to the outer end in guiding hole.
Preferably, the front end surface of the guide plate is provided with a V-shaped guide surface, and the guide surface inclines towards one side of the strip-shaped groove.
Preferably, the front end face of the baffle is an arc-shaped face.
Preferably, the elastic component is a spring plate or a spring.
Preferably, the inner side of the outer end of the electrode plate adopts an arc transition surface.
Preferably, the part of the guide post, which is in contact with the baffle, is also an arc-shaped surface and is matched with the front end surface of the baffle.
The invention has the advantages that:
(1) the automatic alignment is realized by generating an automatic alignment motion track by utilizing the power of the vehicle and the structure of the charging device, and realizing the automatic alignment of the power receiving device and the charging device of the vehicle.
(2) Through setting up the bar groove and the subassembly that charges, saved traditional charging wire + charging structure of charging head, the guide post on the car is direct can accomplish the charging operation with the plate electrode contact of bar inslot, has improved the operating efficiency that charges, has simplified the structure, the cost is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the present invention with the contact switch removed.
Fig. 3 is a top view of the present invention.
Fig. 4 is a cross-sectional view of a portion of the charging assembly of the present invention.
The device comprises a linear guide rail 1, a sliding block 2, a guide plate 3, a charging assembly 4, a baffle 41, a fixing rod 42, a spring 43, an electrode plate 44, a guide hole 45, a contact switch 46, a strip-shaped groove 5, a guide surface 6, a guide column 7 and a charging electrode 8.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Example 1
As shown in fig. 1 to 4, an automatic alignment charging connection device includes a linear guide rail 1, a slider 2, a guide plate 3, and a charging assembly 4, wherein the slider 2 is slidably connected to the linear guide rail 1, fixing plates at two ends of the linear guide rail 1 are mounted on a weather enclosure, a lower end of the slider 2 is connected to the guide plate 3 by a connecting member, specifically, a screw, a strip-shaped groove 5 is formed at a front end of the guide plate 3, and the charging assembly 4 is mounted in the strip-shaped groove 5;
the subassembly 4 that charges includes baffle 41, dead lever 42, reset spring 43 and electrode plate 44, electrode plate 44 has two and installs in the both sides of bar groove 5 through elastic component 9, baffle 41 sliding connection is in the guide way between two electrode plates 44, the back connection of baffle 41 the dead lever 42, the cover is established on the dead lever 42 reset spring 43, be equipped with guiding hole 45 in the bar groove 5, contact switch 46 is installed to dead lever 42 sliding connection in guiding hole 45 and the outer end of guiding hole 45.
In the present embodiment, the front end surface of the guide plate 3 is provided with a V-shaped guide surface 6, and the guide surface 6 is inclined toward the strip-shaped groove 5.
Example 2
As shown in fig. 1 to 4, an automatic alignment charging connection device includes a linear guide rail 1, a slider 2, a guide plate 3, and a charging assembly 4, wherein the slider 2 is slidably connected to the linear guide rail 1, fixing plates at two ends of the linear guide rail 1 are mounted on a weather enclosure, a lower end of the slider 2 is connected to the guide plate 3 by a connecting member, specifically, a screw, a strip-shaped groove 5 is formed at a front end of the guide plate 3, and the charging assembly 4 is mounted in the strip-shaped groove 5;
the subassembly 4 that charges includes baffle 41, dead lever 42, reset spring 43 and electrode plate 44, electrode plate 44 has two and installs in the both sides of bar groove 5 through elastic component 9, baffle 41 sliding connection is in the guide way between two electrode plates 44, the back connection of baffle 41 the dead lever 42, the dead lever 42 goes up the cover and establishes reset spring 43, be equipped with guiding hole 45 in the bar groove 5, contact switch 46 is installed to dead lever 42 sliding connection in guiding hole 45 and the outer end of guiding hole 45, the preceding terminal surface of guide plate 3 is equipped with the guide surface 6 of V-arrangement, and guide surface 6 is to 5 lopsidedness in bar groove.
In this embodiment, the front end face of the baffle 41 is an arc-shaped face, so that the guide post 7 on the automobile can conveniently enter the strip-shaped groove 5, the elastic component 9 is specifically an elastic piece or a spring 43, and by means of the elastic component 9, the electrode plate 44 can be ensured to be always in close contact with the guide post 7 on the automobile.
In addition, the inside circular arc transition surface that adopts of the outer end of electrode board 44 reduces the guide post 7 and gets into the resistance in the bar groove 5, and the quick alignment location of the guide post 7 of being convenient for, the part that contacts with baffle 41 on the guide post 7 also is the arcwall face and cooperates with the preceding terminal surface of baffle 41.
The charging process of the invention:
1. when the vehicle enters the charging station, the power receiving device lifts the guide post 7, the vehicle enters the lower part of the charging device, and the charging electrodes 8 matched with the electrode plates 44 are arranged on two sides of the guide post 7. The vehicle is kept in slow motion during this process,
2. when the guide post 7 starts to contact the guide surface 6, the vehicle continues to move forwards, the guide post 7 starts to extrude the guide surface 6, the guide plate 3 is forced to move linearly along the linear guide rail 1, the moving direction is vertical to the vehicle until the guide post 7 slides into the strip-shaped groove 5 on the guide plate, at the moment, the guide post 7 starts to extrude the baffle plate 41 and compresses the reset spring 43 sleeved on the fixed rod 42, the electrodes start to contact, and the elastic component 9 ensures that the contact is tight. When the fixing lever reaches the position of the contact switch 46, the driver is prompted to stop the vehicle, stop the vehicle and start charging. After the charging is completed, the guide post 7 is lowered, and the shutter 41 is returned to the original state by the spring 43.
The invention can be installed on the rain-proof shed, so that the electric automobile, such as a bus, can be charged under the rain-proof shed, and the charging safety is ensured.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.

Claims (1)

1. The automatic alignment charging connecting device is characterized by comprising a linear guide rail (1), a sliding block (2), a guide plate (3) and a charging assembly (4), wherein the sliding block (2) is connected to the linear guide rail (1) in a sliding manner, the lower end of the sliding block (2) is connected with the guide plate (3) through a connecting piece, a strip-shaped groove (5) is formed in the front end of the guide plate (3), and the charging assembly (4) is installed in the strip-shaped groove (5);
the charging assembly (4) comprises two baffle plates (41), fixing rods (42), a reset spring (43) and electrode plates (44), the two electrode plates (44) are arranged on two sides of the strip-shaped groove (5) through elastic assemblies (9), the baffle plates (41) are connected in a guide groove between the two electrode plates (44) in a sliding mode, the back surfaces of the baffle plates (41) are connected with the fixing rods (42), the reset spring (43) is sleeved on the fixing rods (42), guide holes (45) are formed in the strip-shaped groove (5), the fixing rods (42) are connected in the guide holes (45) in a sliding mode, and contact switches (46) are arranged at the outer ends of the guide holes (45);
the front end face of the guide plate (3) is provided with a V-shaped guide face (6), the guide face (6) inclines towards one side of the strip-shaped groove (5), the front end face of the baffle plate (41) is an arc face, the elastic component (9) is specifically a spring (43), and the inner side of the outer end of the electrode plate (44) adopts an arc transition face;
the charging process of the charging connecting device is as follows:
(1) when the vehicle drives into the charging station, the power receiving device lifts the guide post (7), the vehicle drives under the charging device, the charging electrodes (8) matched with the electrode plates (44) are arranged on two sides of the guide post (7), the vehicle keeps moving slowly in the process,
(2) when the guide post (7) starts to contact with the guide surface (6), the vehicle continues to move forwards, the guide post (7) starts to extrude the guide surface (6) to force the guide plate (3) to move linearly along the linear guide rail (1), the moving direction is vertical to the vehicle until the guide post (7) slides into the strip-shaped groove (5) on the guide plate, at the moment, the guide post (7) starts to extrude the baffle (41) and compresses the reset spring (43) sleeved on the fixed rod (42), the electrodes start to contact, and the elastic component (9) ensures that the contact is tight; when the fixed rod reaches the position of a contact switch (46), prompting a driver to stop the vehicle, stop the vehicle and start charging; after charging is finished, the guide post (7) is lowered, and the baffle (41) is restored to the original state under the action of the spring.
CN201811397929.7A 2018-11-22 2018-11-22 Automatic alignment charging connection device Active CN109638563B (en)

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Application Number Priority Date Filing Date Title
CN201811397929.7A CN109638563B (en) 2018-11-22 2018-11-22 Automatic alignment charging connection device

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Application Number Priority Date Filing Date Title
CN201811397929.7A CN109638563B (en) 2018-11-22 2018-11-22 Automatic alignment charging connection device

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CN109638563A CN109638563A (en) 2019-04-16
CN109638563B true CN109638563B (en) 2020-09-11

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114162095B (en) * 2021-12-10 2022-12-02 西安电子科技大学芜湖研究院 Intelligent wireless remote control vehicle moving equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201282243Y (en) * 2008-10-26 2009-07-29 张岩磊 Electric shock preventing safety fixed socket
JP2015173136A (en) * 2015-07-10 2015-10-01 矢崎総業株式会社 connector
CN105490085A (en) * 2016-01-15 2016-04-13 成都思源兄弟科技有限公司 Automatic alignment connector
CN205488804U (en) * 2016-01-15 2016-08-17 成都思源兄弟科技有限公司 Automatic connector of counterpointing
CN106992379A (en) * 2017-05-22 2017-07-28 刘光彩 A kind of charging electric vehicle rifle automatic butt jointing device and its method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201282243Y (en) * 2008-10-26 2009-07-29 张岩磊 Electric shock preventing safety fixed socket
JP2015173136A (en) * 2015-07-10 2015-10-01 矢崎総業株式会社 connector
CN105490085A (en) * 2016-01-15 2016-04-13 成都思源兄弟科技有限公司 Automatic alignment connector
CN205488804U (en) * 2016-01-15 2016-08-17 成都思源兄弟科技有限公司 Automatic connector of counterpointing
CN106992379A (en) * 2017-05-22 2017-07-28 刘光彩 A kind of charging electric vehicle rifle automatic butt jointing device and its method

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