CN107139763B - A kind of electric vehicle charging device - Google Patents

A kind of electric vehicle charging device Download PDF

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Publication number
CN107139763B
CN107139763B CN201710414514.5A CN201710414514A CN107139763B CN 107139763 B CN107139763 B CN 107139763B CN 201710414514 A CN201710414514 A CN 201710414514A CN 107139763 B CN107139763 B CN 107139763B
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CN
China
Prior art keywords
slot
charging
block
mutually
ramp
Prior art date
Application number
CN201710414514.5A
Other languages
Chinese (zh)
Other versions
CN107139763A (en
Inventor
郭涛
Original Assignee
江苏锡沂高新区科技发展有限公司
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Priority to CN201710414514.5A priority Critical patent/CN107139763B/en
Publication of CN107139763A publication Critical patent/CN107139763A/en
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Publication of CN107139763B publication Critical patent/CN107139763B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10Methods 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
    • B60L53/14Conductive energy transfer
    • B60L53/16Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L53/00Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30Constructional details of charging stations
    • B60L53/31Charging columns specially adapted for electric vehicles
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/62933Comprising exclusively pivoting lever
    • H01R13/62944Pivoting lever comprising gear teeth
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/12Electric charging stations
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/14Plug-in electric vehicles

Abstract

The invention discloses a kind of electric vehicle charging devices, including charging pile body and penetrate into the charging pipette tips being connected in the charging pile body, the charging pile body bottom is installed with chassis, the tray bottom is provided with the downward deep gouge in port, it is disassembled in the deep gouge that counterweight iron block is installed, the forward clamping slot in port is provided in the charging pile body, it is provided in the rear end portion of the clamping slot and penetrates slot with the clamping slot intercommunication, it is provided in the rear end portion for penetrating slot and the charging chamber for penetrating slot intercommunication, mutually claim to be provided with and the pilot slot for penetrating slot intercommunication in the charging pile body at left and right sides of the charging chamber, also mutually claim to be provided with the compacting means to the close charging chamber in the charging pile body at left and right sides of the charging chamber;Overall structure of the present invention is simple, and power supply safety is stablized, and overall operation is safe and reliable, effectively reduces the electric shock accidents in existing life, is suitble to promote the use of.

Description

A kind of electric vehicle charging device

Technical field

The present invention relates to vehicle technology field, more particularly to a kind of electric vehicle charging device.

Background technology

Due to electric car energy conservation and environmental protection, the features such as cost of use is low existing and noise is small, nowadays the usage amount of electric car has been Through very high, electric car is needed before the use to the accumulator charging of electric car, therefore the use of the charging pile body of electric car Amount is also increasing, but the charging chamber in existing charging pile body is constantly in "on" position, and charging chamber is not provided with The protector that can be covered easily generates Danger Electric shock risk in grafting charging gun, further, since charging chamber is not provided with charging pipette tips Lockset, if someone, which accidentally kicks, bumps against cable by mistake by mistake, so may result in charging interrupt, influence to charge normal.

The content of the invention

The technical problem to be solved in the present invention is to provide a kind of electric vehicle charging devices, can solve above-mentioned present technology The problem of middle.

To solve the above problems, the present invention adopts the following technical scheme that:A kind of electric vehicle charging device of the present invention, including Charging pile body and the charging pipette tips being connected in the charging pile body are penetrated into, the charging pile body bottom is installed with Chassis, the tray bottom are provided with the downward deep gouge in port, disassembled in the deep gouge to be equipped with counterweight iron block, described to fill It is provided with the forward clamping slot in port in electric pile body, is provided in the rear end portion of the clamping slot and is worn with the clamping slot intercommunication Enter slot, be provided in the rear end portion for penetrating slot with the charging chamber for penetrating slot intercommunication, at left and right sides of the charging chamber Mutually claim to be provided with the pilot slot for penetrating slot intercommunication in the charging pile body, the charging at left and right sides of the charging chamber Also mutually claim to be provided with the compacting means to the close charging chamber in pile body, slippage slot be additionally provided in the charging pile body, The middle-end of the slippage slot rear end portion is provided with the bushing slot stretched backward, is provided with motor in described sleeve pipe slot rear end portion, institute The spiral bar for being provided in bushing slot and being connected with the motor is stated, the left and right sides of the slippage slot front end mutually claims to set oriented The passage slot of preceding stretching, extension, described penetrate at left and right sides of slot mutually claims to be provided with the tooth cavity with the passage slot intercommunication, described in two Tooth-like wheel can turn be provided with by bull stick in tooth cavity, be provided in the slippage slot can front and rear slippingly slipping block, institute The middle-end for stating slipping block rear end face is provided with the spiral for penetrating into described sleeve pipe slot and being connected with the spiral bar spiral Casing, the left and right sides of the slipping block front end face, which mutually claims to be provided with, to be penetrated into the passage slot and matches somebody with somebody with the tooth-like wheel The first dentation item of connection is closed, the charging pipette tips include the clamping block being connected with the clamping slot, after the clamping block End face, which is fixedly installed, penetrates block, and the block rear end face left and right sides that penetrates mutually claims to be provided with to slide with the pilot slot to coordinate company The pusher rod connect, the block rear end face middle-end that penetrates are provided with the charging rod being connected with the charging chamber, the clamping block Front end face is provided with the cable of connection electric car, and described penetrate at left and right sides of block mutually claims to be provided with to coordinate with the tooth-like wheel Second dentation item of connection.

As preferred technical solution, the compacting means include pilot slot described in intercommunication and charging chamber and extend outwardly into Convex shifting slot in the pilot slot outer end can control in the convex shifting slot and slippingly be provided with block body, in the pilot slot Mutually claim to be provided with to lead shifting slot in the convex front end for moving slot and rear end portion between charging chamber, the rear and front end of the block body Mutually claim to be provided on face and lead the protruding head moved slot sliding and be connected with described, it is described lead to move in slot be provided with and consolidate with the protruding head Fixed connection and to by the protruding head inwardly ejection and the inner end of the block body is caused to penetrate the bullet in the charging chamber Power part, the inner ends of two pieces of block bodies mutually collide so that the charging chamber is close, are provided with described in confession and push away in the block body The via that bar passes through is moved, the front end of the via outer end is equipped with the ramp-like slot with the via intercommunication, and the ramp-like slot has First ramp-like face.

As preferred technical solution, the electric piece being connected with circuit, the line are provided in the rear end portion of the charging chamber Cable is electrically connected with the charging rod, and the length of the charging rod is less than the length of the pusher rod.

As preferred technical solution, guiding shifting part is provided on the charging rod rear end face, outside the pusher rod rear end face Side is provided with the second ramp-like face to be connected with the described first ramp-like face sliding, the first ramp-like face and described second The ramp-like face deflection number of degrees are identical.

The beneficial effects of the invention are as follows:

1. the inner end that two pieces of block bodies are acted on by the ejection of spring element is mutually collided so as to which charging chamber is close, because This is also impossible to even if there is children to penetrate metal rod in charging chamber by the ejection outward respectively of two pieces of block bodies, and rod piece penetrates It can only be contacted after in charging chamber with the front end face of two pieces of block bodies, charging chamber can be constantly in compact state, charge so as to add The security and stability of electric piece power supply, greatly reduces the generation of electric shock accidents in chamber.

It is penetrated 2. penetrating block by hand-held clamping block and penetrating into slot, penetrates after block penetrates into and penetrate in slot, wear Enter the second dentation item at left and right sides of block first to collide with tooth-like wheel, then by motor offer power drive slipping block to advancing slip It moves, slipping block, which slides forward, promotes the first dentation item to slide forward, and tooth-like wheel rotation is driven while the first dentation item slides forward Dynamic, tooth-like wheel turn drives the second dentation item to move backward, and the second dentation item moves drive and penetrates block backward to be moved backward, so as to So that pusher rod is gradually penetrated into pilot slot, pusher rod is first penetrated after penetrating into pilot slot in ramp-like slot so that second is oblique Shape face and the first ramp-like face mutually slide cooperation, penetrate block continue to move backward so that block body overcomes the ejection force of spring element and to Outer sliding, the inner end of block body are gradually outwards retracted into convex shifting slot, and the cooperation of colliding of two pieces of block bodies is separated, then pusher rod It penetrates into via and is slid backward through via continuation, so as to which block body is locked in convex shifting slot, charging rod also continues to backward Movement is penetrated into charging chamber, until slipping block is slid onto forward the foremost position of slippage slot, at this point, pusher rod penetrates into behaviour It being connected in pod, clamping block is penetrated into clamping slot and is connected, and charging rod is also penetrated into charging chamber collides with electric piece, So that electric car is powered, providing power by motor realizes colliding and disconnect automatically for charging rod and electric piece, ensure that The stability of charging pipette tips operation when being powered and powering off, but also charging rod smoothly can be powered or power off with electric piece.

3. by the mating connection of tooth-like wheel and the first dentation item and the second dentation item, penetrated into charging rod in charging chamber When colliding with electric piece, it can not be also pulled out even if to charging pipette tips force, add charging pipette tips and penetrate into charging pile body and match somebody with somebody The stability of connection is closed, pusher rod is passed through so that two pieces of block bodies are since the ejection force of spring element is and right by via by ramp-like slot Pusher rod applies certain clamping force, collides the stability after being powered so as to add charging rod and electric piece, adds electric piece and supply The security and stability of electricity.

4. overall structure of the present invention is simple, power supply safety is stablized, and overall operation is safe and reliable, effectively reduces existing life In electric shock accidents, be suitble to promote the use of.

Description of the drawings

It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with Other attached drawings are obtained according to these attached drawings.

Fig. 1 is the structure diagram of electric vehicle charging device of the present invention;

Fig. 2 be will be penetrated in Fig. 1 block penetrate into penetrate in slot after so that when the second dentation item is collided with tooth-like wheel Structure diagram;

Fig. 3 is slid onto forward the structure diagram during foremost position of slippage slot for slipping block in Fig. 2;

Fig. 4 is the structure diagram of charging pipette tips in the present invention;

Fig. 5 is the structure diagram for mutually claiming the compacting means set in the present invention;

Fig. 6 is the bottom view of Fig. 2 in the present invention.

Specific embodiment

The preferred embodiment of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.

Refering to a kind of electric vehicle charging device shown in Fig. 1-6, including charging pile body 1 and the charging pile body is penetrated into The charging pipette tips 2 being connected in 1,1 bottom of charging pile body are installed with chassis 11, and 11 bottom of chassis is provided with The downward deep gouge 12 in port, disassembled in the deep gouge 12 to be equipped with counterweight iron block 13, the counterweight iron block 13 is increasing The stability of the charging pile body 1 is provided with the forward clamping slot 31 in port in the charging pile body 1, the clamping slot 31 It is provided in rear end portion and penetrates slot 3 with 31 intercommunication of clamping slot, be provided in the rear end portion for penetrating slot 3 and worn with described Enter the charging chamber 6 of 3 intercommunication of slot, mutually claim to be provided with to penetrate slot with described in the charging pile body 1 of 6 left and right sides of charging chamber The pilot slot 7 of 3 intercommunications also mutually claims in the charging pile body 1 of 6 left and right sides of the charging chamber to be provided with and described be filled to close The compacting means of electric chamber 6 are additionally provided with slippage slot 4 in the charging pile body 1, and the middle-end of 4 rear end portion of slippage slot is provided with The bushing slot 41 stretched backward is provided with motor 5 in 41 rear end portion of described sleeve pipe slot, be provided in described sleeve pipe slot 41 with it is described The spiral bar 51 that motor 5 connects, the left and right sides of 4 front end of slippage slot mutually claim to be provided with the passage slot 42 stretched forward, 3 left and right sides of slot that penetrates mutually claims to be provided with the tooth cavity 8 with passage 42 intercommunication of slot, logical in two tooth cavities 8 Tooth-like wheel 81 can be provided with to turn by crossing bull stick, be provided in the slippage slot 4 can front and rear slippingly slipping block 9, the sliding The middle-end of 9 rear end face of block is provided with the spiral set for penetrating into described sleeve pipe slot 41 and being connected with 51 spiral of spiral bar Pipe 91, the left and right sides of 9 front end face of slipping block mutually claim to be provided with penetrate into it is in the passage slot 42 and with the dentation The first dentation item 92 that wheel 81 is connected, the charging pipette tips 2 include the clamping block 21 being connected with the clamping slot 31, 21 rear end face of clamping block, which is fixedly installed, penetrates block 22, and described penetrate at left and right sides of 22 rear end face of block mutually claims to be provided with and institute State pilot slot 7 sliding be connected pusher rod 24, it is described penetrate 22 rear end face middle-end of block and be provided with coordinate with the charging chamber 6 The charging rod 25 of connection, 21 front end face of clamping block is provided with the cable 26 of connection electric car, described to penetrate block 22 or so two Side mutually claims to be provided with the second dentation item 23 to be connected with the tooth-like wheel 81.

Wherein, the compacting means include pilot slot 7 described in intercommunication and charging chamber 6 and extend outwardly into the pilot slot 7 Convex shifting slot 62 in outer end can control in the convex shifting slot 62 and slippingly be provided with block body 71, in the pilot slot 7 and fill Between electric chamber 6 it is described it is convex move slot 62 front end and rear end portion in mutually claim be provided with lead move slot 74, the block body 71 it is front and rear In both ends of the surface mutually claim be provided with it is described lead move slot 74 sliding be connected protruding head 72, it is described lead move slot 74 in be provided with The protruding head 72 be fixedly connected and to by the protruding head 72 inwardly ejection and so that the inner end of the block body 71 penetrates Spring element 73 in the charging chamber 6, the inner end of two pieces of block bodies 71 are mutually collided with close, the institute by the charging chamber 6 The via 75 for being provided in block body 71 and being passed through for the pusher rod 24 is stated, the front end of 75 outer end of via is equipped with and the mistake The ramp-like slot 76 of 75 intercommunication of hole, the ramp-like slot 76 have the first ramp-like face.

Wherein, the electric piece 61 being connected with circuit is provided in the rear end portion of the charging chamber 6, the cable 26 is filled with described Electric pole 25 is electrically connected, and the length of the charging rod 25 is less than the length of the pusher rod 24, so as to be worn in the pusher rod 24 It is described to fill when entering into the ramp-like slot 76 so that the second ramp-like face 241 mutually slides cooperation with the described first ramp-like face Electric pole 25 will not collide with the block body 71.

Wherein, guiding shifting part 251 is provided on 25 rear end face of charging rod, so as to which the charging rod 25 be facilitated to penetrate into institute It states in charging chamber 6, be connected with the described first ramp-like face sliding the is provided on the outside of 24 rear end face of pusher rod Two ramp-like faces 241, the first ramp-like face is identical with the described second ramp-like 241 deflection number of degrees of face, so that described first is oblique Shape face and the described second ramp-like face 241 can mutually slide matings connection, be also convenient for that the pusher rod 24 is quick and penetrate into described in In pilot slot 7.

Initial position, charging pile body 1 as shown in Figure 1, due to the effect of spring element 73, two pieces of block bodies 71 Inner end is mutually collided so that the charging chamber 6 is in compact state, at this point, the ramp-like slot 76 is mutual with the pilot slot 7 Logical, the motor 5 is in stop working state, and the slipping block 9 is in the last end position of the slippage slot 4, and described first The front end of dentation item 92 is engaged with the tooth-like wheel 81;

When electric car need to be powered in use, it is on the offensive hold clamping block 21 so that described in penetrate block 22 and described to penetrate slot 3 right Standard then promotes charging pipette tips 2 that the pusher rod 24 is penetrated described in penetrating into slot 3, continues to press on charging pipette tips 2 backward So that it is described penetrate block 22 penetrate into it is described penetrate in slot 3, the block 22 that penetrates is penetrated into after described penetrate in slot 3, described The the second dentation item 23 for penetrating 22 left and right sides of block is first collided with 81 phase of tooth-like wheel, as shown in Fig. 2, then controlling the horse Up to 5 work, slipping block 9 described in the work offer power drive of motor 5 slides forward, and the slipping block 9 is slid forward described in promotion First dentation item 92 slides forward, and the first dentation item 92 drives 81 turn of tooth-like wheel while sliding forward, described 81 turn of tooth-like wheel drives the second dentation item 23 to move backward, and the second dentation item 23 moves penetrate block 22 described in drive backward It moves backward, and the pusher rod 24 is gradually penetrated into the pilot slot 7, the charging rod 25 also gradually moves backward It penetrates into the charging chamber 6, the pusher rod 24 is first penetrated in ramp-like slot 76 after penetrating into the pilot slot 7 so that institute It states the second ramp-like face 241 and mutually slides cooperation with the described first ramp-like face, so that the block body 71 overcomes the spring element 73 ejection force and outwards slide, the inner end of the block body 71 is gradually outwards retracted into the convex shifting slot 62, then described Pusher rod 24 penetrates into the via 75 and continues to slide backward through the via 75, so as to which the block body 7 be locked in In the convex shifting slot 62, until the slipping block 9 is slid onto forward the foremost position of the slippage slot 4, the motor 5 is controlled It is stopped, at this point, as shown in figure 3, the pusher rod 24 is penetrated into the pilot slot 7 is connected, the clamping block 21 It penetrates into the clamping slot 31 and is connected, the charging rod 25 is penetrated into the charging chamber 6 collides with the electric piece 61 So that electric car is in "on" position, the charging pipette tips 2 are penetrated in the charging pile body 1 and are connected, described in two pieces Block body 7 is since the ejection force of spring element 73 to the pusher rod 24 so that apply certain clamping force, to increase the charging rod 25 collide the stability of energization with the electric piece 61.

When electric car need not be powered, the motor 5 is controlled to invert to return to original state, the charging pipette tips 2 Power is provided by the motor 5 to be pushed forward out, is then held clamping block 21 and is extracted the charging pipette tips 2, so that The charging pile body 1 is restored to state as shown in Figure 1, in order to which the charging pipette tips 2 penetrate use next time.

The beneficial effects of the invention are as follows:

1. the inner end that two pieces of block bodies are acted on by the ejection of spring element is mutually collided so as to which charging chamber is close, because This is also impossible to even if there is children to penetrate metal rod in charging chamber by the ejection outward respectively of two pieces of block bodies, and rod piece penetrates It can only be contacted after in charging chamber with the front end face of two pieces of block bodies, charging chamber can be constantly in compact state, charge so as to add The security and stability of electric piece power supply, greatly reduces the generation of electric shock accidents in chamber.

It is penetrated 2. penetrating block by hand-held clamping block and penetrating into slot, penetrates after block penetrates into and penetrate in slot, wear Enter the second dentation item at left and right sides of block first to collide with tooth-like wheel, then by motor offer power drive slipping block to advancing slip It moves, slipping block, which slides forward, promotes the first dentation item to slide forward, and tooth-like wheel rotation is driven while the first dentation item slides forward Dynamic, tooth-like wheel turn drives the second dentation item to move backward, and the second dentation item moves drive and penetrates block backward to be moved backward, so as to So that pusher rod is gradually penetrated into pilot slot, pusher rod is first penetrated after penetrating into pilot slot in ramp-like slot so that second is oblique Shape face and the first ramp-like face mutually slide cooperation, penetrate block continue to move backward so that block body overcomes the ejection force of spring element and to Outer sliding, the inner end of block body are gradually outwards retracted into convex shifting slot, and the cooperation of colliding of two pieces of block bodies is separated, then pusher rod It penetrates into via and is slid backward through via continuation, so as to which block body is locked in convex shifting slot, charging rod also continues to backward Movement is penetrated into charging chamber, until slipping block is slid onto forward the foremost position of slippage slot, at this point, pusher rod penetrates into behaviour It being connected in pod, clamping block is penetrated into clamping slot and is connected, and charging rod is also penetrated into charging chamber collides with electric piece, So that electric car is powered, providing power by motor realizes colliding and disconnect automatically for charging rod and electric piece, ensure that The stability of charging pipette tips operation when being powered and powering off, but also charging rod smoothly can be powered or power off with electric piece.

3. by the mating connection of tooth-like wheel and the first dentation item and the second dentation item, penetrated into charging rod in charging chamber When colliding with electric piece, it can not be also pulled out even if to charging pipette tips force, add charging pipette tips and penetrate into charging pile body and match somebody with somebody The stability of connection is closed, pusher rod is passed through so that two pieces of block bodies are since the ejection force of spring element is and right by via by ramp-like slot Pusher rod applies certain clamping force, collides the stability after being powered so as to add charging rod and electric piece, adds electric piece and supply The security and stability of electricity.

4. overall structure of the present invention is simple, power supply safety is stablized, and overall operation is safe and reliable, effectively reduces existing life In electric shock accidents, be suitble to promote the use of.

Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent defines.

Claims (3)

1. a kind of electric vehicle charging device including charging pile body and penetrates into the charging gun being connected in the charging pile body Head, it is characterised in that:The charging pile body bottom is installed with chassis, and the tray bottom is provided with downward heavy in port Slot, it is disassembled in the deep gouge that counterweight iron block is installed, the forward clamping slot in port is provided in the charging pile body, it is described The slot that penetrates with the clamping slot intercommunication is provided in the rear end portion of clamping slot, is provided in the rear end portion for penetrating slot and institute It states the charging chamber for penetrating slot intercommunication, mutually claims to be provided with to penetrate slot with described in the charging pile body at left and right sides of the charging chamber The pilot slot of intercommunication also mutually claims to be provided with to the close charging chamber in the charging pile body at left and right sides of the charging chamber Compacting means, be additionally provided with slippage slot in the charging pile body, the middle-end of the slippage slot rear end portion is provided with to be stretched backward Bushing slot, be provided with motor in described sleeve pipe slot rear end portion, the spiral being connected with the motor be provided in described sleeve pipe slot Bar, the left and right sides of the slippage slot front end mutually claims to be provided with the passage slot stretched forward, described to penetrate at left and right sides of slot mutually Claim to be provided with the tooth cavity with the passage slot intercommunication, dentation can be provided with to turn by bull stick in two tooth cavities Wheel, be provided in the slippage slot can front and rear slippingly slipping block, the middle-end of the slipping block rear end face, which is provided with, penetrates into institute The spiral casing stated in bushing slot and be connected with the spiral bar spiral, the left and right sides of the slipping block front end face mutually claims It is provided with and penetrates into the first dentation item that is in the passage slot and being connected with the tooth-like wheel, the charging pipette tips include The clamping block being connected with the clamping slot, the clamping block rear end face, which is fixedly installed, penetrates block, described to penetrate block rear end Mutually claim to be provided with the pusher rod being connected with pilot slot sliding at left and right sides of face, it is described to penetrate the setting of block rear end face middle-end There is the charging rod being connected with the charging chamber, the clamping block front end face is provided with the cable of connection electric car, described to wear Enter and mutually claim to be provided with the second dentation item being connected with the tooth-like wheel at left and right sides of block;The compacting means include mutual Lead to the pilot slot and charging chamber and extend outwardly into the convex shifting slot in the pilot slot outer end, it can be left in the convex shifting slot The right side is slippingly provided with block body, mutually claims in the front end and rear end portion of the convex shifting slot between the pilot slot and charging chamber It is provided with and leads shifting slot, mutually claim to be provided on the rear and front end face of the block body and lead the protruding head moved slot sliding and be connected with described, It is described lead move slot in be provided be fixedly connected with the protruding head and to by the protruding head inwardly ejection and cause the gear The inner end of body penetrates the spring element in the charging chamber, and the inner ends of two pieces of block bodies is mutually collided with by the charging Chamber is close, is provided with the via passed through for the pusher rod in the block body, the front end of the via outer end be equipped with it is described The ramp-like slot of via intercommunication, the ramp-like slot have the first ramp-like face.
2. electric vehicle charging device according to claim 1, it is characterised in that:It is provided in the rear end portion of the charging chamber The electric piece being connected with circuit, the cable are electrically connected with the charging rod, and the length of the charging rod is less than the pusher rod Length.
3. electric vehicle charging device according to claim 1, it is characterised in that:It is provided with and leads on the charging rod rear end face Shifting portion, the pusher rod rear end face outside are provided with the second ramp-like face to be connected with the described first ramp-like face sliding, The first ramp-like face is identical with the described second ramp-like face deflection number of degrees.
CN201710414514.5A 2017-06-05 2017-06-05 A kind of electric vehicle charging device CN107139763B (en)

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CN107508097A (en) * 2017-09-14 2017-12-22 宜昌吉达环保科技有限公司 A kind of new-energy automobile charging equipment
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CN107599863A (en) * 2017-09-14 2018-01-19 宜昌吉达环保科技有限公司 A kind of new-energy automobile charging equipment
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CN108242714A (en) * 2017-12-15 2018-07-03 广州唐迈贸易有限公司 A kind of new energy charging pile equipment of stabilization
CN108242715A (en) * 2017-12-15 2018-07-03 广州唐迈贸易有限公司 A kind of new energy charging pile equipment
CN108248421A (en) * 2017-12-27 2018-07-06 广州大正机械科技开发有限公司 A kind of novel electric vehicle charging equipment
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