CN114336155A

CN114336155A - Electric automobile charging device capable of automatically conducting full-charge plug extraction

Info

Publication number: CN114336155A
Application number: CN202111490154.XA
Authority: CN
Inventors: 梁吉
Original assignee: Guangzhou Future Energy Center
Current assignee: Guangzhou Future Energy Center
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-12

Abstract

The invention provides an electric automobile charging device capable of automatically pulling out a full-charge plug, which comprises a pulling and inserting mechanism, wherein the pulling and inserting mechanism comprises a shell, a top bag is fixedly connected inside the shell, a sliding block is fixedly connected to the outer side of the top bag, and a pawl is hinged to one side, close to a pulling plate, of the sliding block. This automatic electric automobile charging device who carries out full electric plug and extract, it charges to cut off through the device is automatic, the drive wheel outage, the drive wheel no longer restricts the head that charges and removes, reset spring drives the head that charges and keeps away from the car interface, dial the board and swing under the effect of inside clockwork spring, it drives the swing of car interface apron to dial the board, it makes the apron close through the expansion plate to dial the board, when guaranteeing that the head that charges to extract, the interface can not receive the pollution, dial board and expansion plate simultaneously and seal the shell, it receives the pollution to prevent to charge the head, thereby reached and automatically carried out full electric plug and extracted, the safe effect charges.

Description

Electric automobile charging device capable of automatically conducting full-charge plug extraction

Technical Field

The invention relates to the technical field of electric automobile charging, in particular to an electric automobile charging device capable of automatically pulling out a full-charge plug.

Background

The electric vehicle charging station is a station for charging electric vehicles, and along with the popularization of electric vehicles, the electric vehicle charging station must become the key point for the development of the automobile industry and the energy industry, and the electric vehicle charging station can better solve the problem of quick charging, save energy and reduce emission.

The charging device of the existing electric vehicle charging station usually has a charging protection device, when a vehicle power supply is full of, charging can be automatically cut off, but a plug cannot be automatically pulled out, the plug can be always plugged on an interface, partial electric energy can be wasted, and the safety is low.

Disclosure of Invention

In order to realize the purposes of automatically pulling out a full-charge plug, ensuring safe charging, automatically adjusting the support range, being suitable for different vehicles and being convenient to use, the invention is realized by the following technical scheme: the utility model provides an automatic electric automobile charging device who carries out full electric plug and extract, is including pulling out insertion mechanism, it includes the shell to pull out insertion mechanism, the outside of shell articulates there is the board of dialling, the inside sliding connection who dials the board has the expansion plate, the inside joint of shell has the inner shell, the inside sliding connection of inner shell has the head that charges, the head that charges is close to the inside one side fixedly connected with reset spring of shell, the outside fixedly connected with drive wheel of the head that charges, the inner wall sliding connection of inner shell has the kicking block, the inner wall fixedly connected with balloon of shell, the inside fixedly connected with top bag of shell, the outside fixedly connected with slider of top bag, one side that the slider is close to the board of dialling articulates there is the pawl.

Further, the locking groove has been seted up in the outside of shell, and the guide way has been seted up to inside, and the locking groove uses with the locking piece cooperation for the fixed lantern ring, the guide way uses with the bracing piece cooperation, makes the bracing piece sliding support stable.

Furthermore, the spring is fixedly connected inside the shifting plate, and the ratchet wheel is fixedly connected at the hinged position of the shifting plate and the shell, so that the shifting plate can automatically reset.

Furthermore, a driving groove is formed in the inner wall of the inner shell, and the driving wheel is meshed inside the driving groove, so that the driving wheel can drive the charging head to slide when rotating.

Furthermore, the balloon is connected with the top bag through an air pipe, so that the transmission is stable.

Furthermore, the pawl can only swing in one direction, so that the pawl cannot influence the outward swing of the shifting plate, but the shifting plate is limited to reset.

Further, still include supporting mechanism, supporting mechanism cup joints in the outside of pulling out inserting the mechanism, supporting mechanism includes the lantern ring, the lantern ring cup joints in the outside of pulling out inserting the mechanism, the outside of the lantern ring articulates there is the push rod, one side that the lantern ring was kept away from to the push rod articulates there is the bracing piece, the outside sliding connection of the lantern ring has the button, one side that the button is close to the lantern ring inside articulates there is the transfer line, one side that the button was kept away from to the transfer line articulates there is the locking piece.

Further, the bracing piece passes through branch sliding connection inside the guide way, just the outside fixedly connected with electro-magnet of bracing piece, the blotter has been cup jointed in the outside of electro-magnet, and the electro-magnet is used for fixing the device on the car, and the blotter is used for preventing to crush the car.

Further, the middle position of the transmission rod is hinged inside the lantern ring and used for changing the transmission direction.

Compared with the prior art, the invention has the following beneficial effects:

1. this automatic electric automobile charging device who carries out full electric plug extraction, it charges to cut off the electricity through the device is automatic, the drive wheel outage, the drive wheel no longer restricts the head that charges and removes, reset spring drives the head that charges and keeps away from the car interface, when the head that charges gets into inside the shell completely, the drive wheel promotes the kicking block and slides, the kicking block extrudees the gas ring, the gas ring makes the top bag inflation through the trachea, the top bag drives the slider and slides, the slider drives the pawl and keeps away from group board, it swings under the effect of inside clockwork spring to dial the board this moment, it drives the swing of car interface apron to dial the board, it makes the apron close through the expansion plate to dial the board, when guaranteeing the head that charges to extract, the interface can not receive the pollution, it seals the shell with the expansion plate to dial the board simultaneously, prevent that the head that charges from receiving the pollution, thereby reached and can carry out full electric plug automatically, the effect of charging safety.

2. This automatic electric automobile charging device who carries out full electric plug and extract, through rotating the shell, the shell drives the bracing piece and dials the board and rotates, stop the swing when dialling the board and rotate to the interface apron same position that charges with the car, simultaneously according to the apron size, press the button, the button drives the transfer line swing, the transfer line drives the locking piece and keeps away from the locking groove, promote the lantern ring and slide this moment, the lantern ring drives the push rod swing, the relative shell of push rod drive bracing piece slides, the support distance between the bracing piece changes, guarantee the device and be applicable to the electric automobile of different models, after having used, the lantern ring drives the backup pad and is close to the shell direction, it can not influence the device and accomodate to guarantee the bracing piece, thereby reached ability automatically regulated support range, be applicable to different vehicles, convenient to use's effect.

Drawings

FIG. 1 is a schematic axial view of the overall structure of the present invention;

FIG. 2 is a front view of the whole structure of the present invention;

FIG. 3 is an enlarged view of part A of FIG. 2;

FIG. 4 is a schematic bottom view of the overall structure of the present invention;

FIG. 5 is a schematic cross-sectional view of the pulling and inserting mechanism of the present invention;

FIG. 6 is an enlarged view of portion B of the block diagram of FIG. 5 according to the present invention.

In the figure: 1. a pulling and inserting mechanism; 11. a housing; 12. dialing a plate; 13. a retractable plate; 14. an inner shell; 15. a charging head; 16. a return spring; 17. a drive wheel; 18. a top block; 19. a balloon; 110. ejecting a bag; 111. a slider; 112. a pawl; 2. a support mechanism; 21. a collar; 22. a push rod; 23. a support bar; 24. a button; 25. a transmission rod; 26. and locking the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the electric vehicle charging device for automatically pulling out the full-charge plug comprises the following steps:

example one

Referring to fig. 5-6, an electric vehicle charging device capable of automatically removing a full charge plug comprises a plug removing and inserting mechanism 1, the plug removing and inserting mechanism 1 comprises a housing 11, the outer side of the housing 11 is provided with a locking groove, the inner side of the housing 11 is provided with a guide groove, the locking groove is matched with a locking block 26 for fixing a sleeve ring 21, the guide groove is matched with a support rod 23 for use, so that the support rod 23 slides and is stably supported, the outer side of the housing 11 is fixedly connected with a switch for controlling the on/off of an electromagnet, the outer side of the housing 11 is hinged with a pulling plate 12, the inner side of the pulling plate 12 is fixedly connected with a spring, a ratchet wheel is fixedly connected at the hinged position of the pulling plate 12 and the housing 11, so that the pulling plate 12 can automatically reset, the inner side of the pulling plate 12 is slidably connected with a telescopic plate 13, one side of the telescopic plate 13 close to the inner side of the pulling plate 12 is fixedly connected with a buffer spring, so that the telescopic plate 13 can always contact with a charging interface cover plate of a vehicle when swinging, an inner housing 14 is snap-fitted to the inside of the outer housing 11.

The shell 11 is rotated, the shell 11 drives the support rod 23 and the shifting plate 12 to rotate, and when the shifting plate 12 rotates to the same position with the automobile charging interface cover plate, the swinging is stopped, so that the automobile charging interface cover plate is suitable for automobile charging interface cover plates in different switch directions.

The inner wall of inner shell 14 has seted up the drive groove, and drive wheel 17 meshes inside the drive groove, make drive wheel 17 drive charging head 15 slide when rotating, the inside sliding connection of inner shell 14 has charging head 15, charging head 15 is close to the inside one side fixedly connected with reset spring 16 of shell 11, the outside fixedly connected with drive wheel 17 of charging head 15, the inner wall sliding connection of inner shell 14 has kicking block 18, the inner wall fixedly connected with balloon 19 of shell 11, balloon 19 is connected with a bag 110 through the trachea, the transmission is stable, the inside fixedly connected with bag 110 of shell 11, the outside fixedly connected with slider 111 of bag 110, slider 111 articulates near one side of dialling board 12 has pawl 112, pawl 112 can only the unidirectional oscillation, make pawl 112 can not influence dialling board 12 and outwards swing, but restrict and dial board 12 and reset.

Promote to dial board 12 swing, dial board 12 and make shell 11 open, dial board 12 simultaneously and can not the backswing under ratchet and pawl 112's effect, when dialling board 12 swing to with shell 11 level, stop to promote to dial board 12, then the car charges the interface apron and opens, the apron swings to dialling board 12 position, the switch that will press the shell 11 outside this moment makes the electro-magnet circular telegram, the electro-magnet fixes bracing piece 23 on the car, bracing piece 23 makes the device fixed, the device circular telegram this moment, drive wheel 17 circular telegram rotates, drive wheel 17 rotates and drives through the drive groove and charge that the joint 15 slides, charge joint 15 pegs graft on the electric automobile interface that charges, accomplish automatic grafting and charge, it is convenient to charge.

Example two

Referring to fig. 1-4, an electric vehicle charging device capable of automatically removing a full charge plug comprises a plug pulling mechanism 1 and a support mechanism 2, wherein the support mechanism 2 is sleeved outside the plug pulling mechanism 1, the support mechanism 2 comprises a lantern ring 21, the lantern ring 21 is sleeved outside the plug pulling mechanism 1, a push rod 22 is hinged outside the lantern ring 21, a support rod 23 is hinged on one side of the push rod 22 away from the lantern ring 21, the support rod 23 is slidably connected inside a guide groove through a support rod, an electromagnet is fixedly connected to the outside of the support rod 23, a cushion pad is sleeved outside the electromagnet, the electromagnet is used for fixing the device on a vehicle, the cushion pad is used for preventing the vehicle from being crushed, a button 24 is slidably connected outside the lantern ring 21, a transmission rod 25 is hinged on one side of the button 24 close to the inside of the lantern ring 21, the middle position of the transmission rod 25 is hinged inside the lantern ring 21 for changing the transmission direction, the side of the transmission rod 25 remote from the push-button 24 is hinged with a locking block 26.

According to the apron size, press button 24, button 24 drives transfer line 25 swing, and transfer line 25 drives locking piece 26 and keeps away from the locking groove, promotes lantern ring 21 and slides this moment, and lantern ring 21 drives push rod 22 swing, and push rod 22 drives bracing piece 23 and slides relative to shell 11, and the support distance between the bracing piece 23 changes, guarantees that the device is applicable to the electric automobile of different models.

EXAMPLE III

Referring to fig. 1-6, an electric vehicle charging device capable of automatically removing a full charge plug comprises a plug removing and inserting mechanism 1, the plug removing and inserting mechanism 1 comprises a housing 11, the outer side of the housing 11 is provided with a locking groove, the inner side of the housing 11 is provided with a guide groove, the locking groove is matched with a locking block 26 for fixing a lantern ring 21, the guide groove is matched with a support rod 23 for use, so that the support rod 23 slides and is stably supported, the outer side of the housing 11 is fixedly connected with a switch for controlling the on/off of an electromagnet, the outer side of the housing 11 is hinged with a pulling plate 12, the inner side of the pulling plate 12 is fixedly connected with a spring, a ratchet wheel is fixedly connected at the hinged position of the pulling plate 12 and the housing 11, so that the pulling plate 12 can automatically reset, the inner side of the pulling plate 12 is slidably connected with a telescopic plate 13, one side of the telescopic plate 13 close to the inner side of the pulling plate 12 is fixedly connected with a buffer spring, so that the telescopic plate 13 can always contact with a charging interface cover plate of a vehicle when swinging, the inside joint of shell 11 has inner shell 14, the drive groove has been seted up to the inner wall of inner shell 14, and drive wheel 17 meshes in the drive inslot, can drive charging head 15 when making drive wheel 17 rotate and slide, the inside sliding connection of inner shell 14 has charging head 15, charging head 15 is close to the inside one side fixedly connected with reset spring 16 of shell 11, the outside fixedly connected with drive wheel 17 of charging head 15, the inner wall sliding connection of inner shell 14 has kicking block 18, the inner wall fixedly connected with balloon 19 of shell 11, balloon 19 is connected with a bag 110 through the trachea, the transmission is stable, the inside fixedly connected with of shell 11 pushes up bag 110, the outside fixedly connected with slider 111 of bag 110 pushes up, slider 111 articulates near one side of dialling board 12 has pawl 112, pawl 112 only can the unidirectional oscillation, make pawl 112 can not influence dialling board 12 outwards swing, but the restriction is dialling board 12 and resets. Still include supporting mechanism 2, supporting mechanism 2 cup joints in the outside of pulling out insertion mechanism 1, supporting mechanism 2 includes the lantern ring 21, lantern ring 21 cup joints in the outside of pulling out insertion mechanism 1, the outside of lantern ring 21 articulates there is push rod 22, one side that the lantern ring 21 was kept away from to push rod 22 articulates there is bracing piece 23, bracing piece 23 passes through branch sliding connection inside the guide way, and the outside fixedly connected with electro-magnet of bracing piece 23, the blotter has been cup jointed in the outside of electro-magnet, the electro-magnet is used for fixing the device on the car, and the blotter is used for preventing to crush the car, the outside sliding connection of lantern ring 21 has button 24, button 24 is close to one side that lantern ring 21 is inside and articulates there is the transfer line 25, the intermediate position of transfer line 25 articulates in the inside of lantern ring 21, be used for changing the transmission direction, one side that button 24 was kept away from to transfer line 25 articulates there is locking block 26.

When using, rotate shell 11, shell 11 drives bracing piece 23 and dials board 12 and rotates, stop the swing when dialling board 12 and rotate to the same position with the car interface cover that charges, guarantee to be applicable to the car interface cover that charges of different switch directions, simultaneously according to the apron size, press button 24, button 24 drives transfer line 25 swing, transfer line 25 drives locking piece 26 and keeps away from the locking groove, it slides to promote lantern ring 21 this moment, lantern ring 21 drives the swing of push rod 22, push rod 22 drives bracing piece 23 and slides relative to shell 11, the support distance between bracing piece 23 changes, the assurance device is applicable to the electric automobile of different models.

At the moment, the pushing and dialing plate 12 is pushed to swing, the dialing plate 12 enables the shell 11 to be opened, meanwhile, the dialing plate 12 cannot swing back under the action of a ratchet wheel and a pawl 112, when the dialing plate 12 swings to be horizontal to the shell 11, the pushing and dialing plate 12 stops, then, a cover plate of a charging interface of the automobile is opened, the cover plate swings to the position of the dialing plate 12, a switch on the outer side of the shell 11 is pressed to enable an electromagnet to be electrified, the electromagnet fixes a support rod 23 on the automobile, the support rod 23 enables the device to be fixed, the device is electrified at the moment, a driving wheel 17 is electrified and rotated, the driving wheel 17 rotates to drive a charging joint 15 to slide through a driving groove, the charging joint 15 is inserted into a charging interface of the electric automobile, automatic inserting charging is completed, and charging is convenient.

When the power supply of the electric automobile is full, the device automatically cuts off charging, the driving wheel 17 is powered off, the driving wheel 17 no longer limits the charging head 15 to move, the reset spring 16 drives the charging head 15 to be far away from an automobile interface, when the charging head 15 completely enters the shell 11, the driving wheel 17 pushes the ejector block 18 to slide, the ejector block 18 extrudes the air ring 19, the air ring 19 enables the ejector bag 110 to expand through an air pipe, the ejector bag 110 drives the sliding block 111 to slide, the sliding block 111 drives the pawl 112 to be far away from the shifting plate 12, the shifting plate 12 swings under the action of the internal spring at the moment, the shifting plate 12 drives the automobile interface cover plate to swing, the shifting plate 12 enables the cover plate to be closed through the telescopic plate 13, when the charging head 15 is pulled out, the interface cannot be polluted, meanwhile, the shifting plate 12 and the telescopic plate 13 seal the shell 11, the charging head 15 is prevented from being polluted, and charging safety is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic carry out electric automobile charging device that full electric plug was extracted, is including pulling out plug mechanism (1), its characterized in that: the plugging mechanism (1) comprises a shell (11), the outer side of the shell (11) is hinged with a poking plate (12), the interior of the shifting plate (12) is connected with a telescopic plate (13) in a sliding way, the interior of the outer shell (11) is clamped with an inner shell (14), a charging head (15) is connected inside the inner shell (14) in a sliding way, one side of the charging head (15) close to the inside of the outer shell (11) is fixedly connected with a return spring (16), the outer side of the charging head (15) is fixedly connected with a driving wheel (17), the inner wall of the inner shell (14) is connected with a jacking block (18) in a sliding way, the inner wall of the shell (11) is fixedly connected with an air ring (19), the inside of the shell (11) is fixedly connected with a top bag (110), the outer side of the top bag (110) is fixedly connected with a sliding block (111), and one side, close to the poking plate (12), of the sliding block (111) is hinged with a pawl (112).

2. The charging device for the electric vehicle capable of automatically performing full plug unplugging according to claim 1, wherein: the outside of shell (11) has seted up the locking groove, and has seted up the guide way inside.

3. The charging device for the electric vehicle capable of automatically performing full plug unplugging according to claim 1, wherein: the spring is fixedly connected inside the shifting plate (12), and a ratchet wheel is fixedly connected at the hinged position of the shifting plate (12) and the shell (11).

4. The charging device for the electric vehicle capable of automatically performing full plug unplugging according to claim 1, wherein: the inner wall of the inner shell (14) is provided with a driving groove, and the driving wheel (17) is meshed in the driving groove.

5. The charging device for the electric vehicle capable of automatically performing full plug unplugging according to claim 1, wherein: the balloon (19) is connected with the top bag (110) through an air pipe.

6. The charging device for the electric vehicle capable of automatically performing full plug unplugging according to claim 1, wherein: the pawl (112) can only oscillate in one direction.

7. The charging device for the electric vehicle capable of automatically performing full plug unplugging according to claim 1, wherein: still include supporting mechanism (2), supporting mechanism (2) cup joint in the outside of pulling out and inserting mechanism (1), supporting mechanism (2) are including the lantern ring (21), the outside of pulling out and inserting mechanism (1) is cup jointed in lantern ring (21), the outside of the lantern ring (21) articulates there is push rod (22), one side that the lantern ring (21) was kept away from in push rod (22) articulates there is bracing piece (23), the outside sliding connection of the lantern ring (21) has button (24), one side that button (24) is close to lantern ring (21) inside articulates there is transfer line (25), one side that button (24) were kept away from in transfer line (25) articulates there is locking block (26).

8. The electric vehicle charging device capable of automatically performing full plug unplugging according to claim 7, wherein: the bracing piece (23) pass through branch sliding connection inside the guide way, just the outside fixedly connected with electro-magnet of bracing piece (23), the blotter has been cup jointed in the outside of electro-magnet.

9. The electric vehicle charging device capable of automatically performing full plug unplugging according to claim 7, wherein: the middle position of the transmission rod (25) is hinged inside the lantern ring (21).