CN108232924A

CN108232924A - A kind of new energy vehicle charging unit

Info

Publication number: CN108232924A
Application number: CN201710807765.XA
Authority: CN
Inventors: 吴军挺
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-08
Filing date: 2017-09-08
Publication date: 2018-06-29

Abstract

The invention discloses a kind of new energy vehicle charging units, charging gun including the charging part being arranged on charging pile and to be powered on charging part mating connection, the charging part bottom surface is provided with the downward cavity of accent, the first sliding groove is provided in the cavity roof, there are two push arm for the setting of left and right equity in the first sliding groove, each promotion arm includes the first slide plate being extended to downwards in the cavity and the promotion convex block for being arranged on the first slide plate bottom outside, overall structure of the present invention is simple, safe operation is convenient, increase the fixing intensity of charging gun, it effectively prevents that electric shock accidents occurs when charging gun is replaced in installation and removal, the life security of staff is ensured, it is suitble to promote the use of.

Description

A kind of new energy vehicle charging unit

Technical field

The present invention relates to new energy electric motor vehicle charging field, more particularly to a kind of new energy vehicle charging units.

Background technology

Orthodox car influences air quality using gasoline, diesel oil, not only higher price, but also can cause environmental pollution, One of important sources as haze.China widelys popularize new-energy automobile in recent years, with buyer and user increasingly More, new-energy automobile charging becomes a new problem.At present new-energy automobile charging by by charging gun be inserted into charging part into Row charging, charge port is not secured enough to the fixation of charging gun, and charging gun easily slides out charge port, and easily causes electric shock accidents, There are larger security risks.

Invention content

The technical problem to be solved in the present invention is to provide a kind of new energy vehicle charging units, can solve above-mentioned present skill The problems in art.

To solve the above problems, the present invention adopts the following technical scheme that：A kind of new energy vehicle charging unit of the present invention, packet Include the charging part being arranged on charging pile and the charging gun to be powered on charging part mating connection, the charging part bottom Face is provided with the downward cavity of accent, and the first sliding groove is provided in the cavity roof, and left and right equity is set in the first sliding groove It puts there are two arm is pushed, each promotion arm includes the first slide plate being extended to downwards in the cavity and is arranged on described The promotion convex block of first slide plate bottom outside is provided between two promotion arms with consolidating in the middle part of the first sliding groove roof The fixed convex block for connecting and being extended to downwards in the cavity, the convex block bottom surface are provided with second and connect electric block, set in the convex block The horizontal concrete chute of both ends intercommunication is equipped with, the horizontal slider being horizontally movable, the horizontal slider are provided in the horizontal concrete chute Left end be fixedly connected with first slide plate of left end, the right end of the horizontal slider is provided with oblique sliding surface, the level Vertical chute is provided in sliding slot roof, upright slide block is provided in the vertical chute, is additionally provided in the vertical chute The first compression spring that bottom end is fixedly connected with the top surface of the upright slide block, top is fixedly connected with the roof of the vertical chute, The upper oblique sliding surface to be connect with the oblique sliding surface neat fit, the vertical cunning are provided on the left of the upright slide block bottom surface Be provided at the right positions of block bottom surface and power on block, be provided on the horizontal concrete chute bottom wall with it is described power on block it is opposite first connect Electric block, motor is provided in the convex block above the vertical chute, and the motor two ends distinguish peer to peer connection Top whorl there are two spiral shell shape bar and first slide plate is connected, be both provided in the end walls of the cavity with it is right The opposite lock-bit of the promotion convex block answered, the charging gun back end are fixedly connected with holding handle, the holding handle appearance surface cover Equipped with insulation Anti-slip cover, the holding handle rear end is connected with cable, and breaker device is provided in the charging part.

As preferred technical solution, the plug being connected with the cavity is provided in the middle part of the charging gun top surface, It is provided with the slotting sliding slot of first opposite with the first sliding groove in the middle part of the plug top surface, it is right in the first slotting sliding slot end walls Etc. being provided with two second sliding slots connecting the plug exterior, the second of horizontal movement is provided in each second sliding slot Sliding block, each there are two limiting groove, the tops of second sliding block for equity setting respectively in the roof and bottom wall of the second sliding slot Equity is provided with the limitation convex block being connect with the limiting groove neat fit respectively on face and bottom surface, in each limiting groove also The second compression spring being fixedly connected with the lateral surface of the limitation convex block is provided with, so as to which the limitation convex block be slided to described second It pushes, is provided in the middle part of the first slotting sliding slot bottom wall and the described second Lian electricity Kong that even electric block is connected on the inside of slot.

As preferred technical solution, be provided with the first slide guide face on the outside of the top surface of the plug, second sliding block with The second sliding slot is isometric, and second sliding block and described side etc. for pushing convex block opposite side are big, the plug with it is described Cavity is isometric, after the plug is inserted into and is connected in the cavity, the second sliding block inside and the corresponding promotion Convex block is opposite, opposite with the corresponding lock-bit on the outside of second sliding block, the lock-bit and the second sliding block opposite side Side etc. it is big, be provided with slide guide mouth on the inside of the lock-bit.

As preferred technical solution, the promotion convex block and the lock-bit are isometric, outside the lateral surface for pushing convex block Side is provided with the second slide guide face, and the promotion convex block is integral with first slide plate, and the convex block is with the charging part One is whole.

As preferred technical solution, the oblique sliding surface is identical with the gradient of the upper oblique sliding surface, two spiral shell shapes Whorl lines on bar is on the contrary, the inside of two spiral shell shape bars and motor mating connection, two spiral shell shape bars Outside respectively with the rotatable mating connection of the end walls of the first sliding groove.

As preferred technical solution, the even electric hole be electrically connected with the charging gun, the electric block of the first company with it is described Second connects electric block electrical connection, and the block that powers on is connected by cable with power grid.

As preferred technical solution, the breaker device includes being arranged on the accommodating chamber of right rear end in the charging part, Circuit breaker is provided in the accommodating chamber, the circuit breaker rear end is provided with plate.

The beneficial effects of the invention are as follows：

1. it is connected by the way that plug 21 is inserted into cavity 11 so that push convex block 35, the second sliding block 26 and lock-bit 32 successively In relative status, second even electric block 14 be then connected in the electric hole 23 of company of being inserted into, the work of motor 37 is then controlled to provide and is moved Can be so that two spiral shell shape bars 38 drive corresponding first slide plate 34 to break away outward respectively, the first slide plate 34 outward move by slide strips Push convex block 35 outward break away and close to and the second sliding block 26 is pushed to stretch out second sliding slot 24 outward outward and is inserted into lock-bit In 32, the first slide plate 34 of left end breaks away outward also to be driven horizontal slider 19 sliding to the left and stretches out horizontal concrete chute 15, upright slide block 17 also due to the elastic force of the first compression spring 18 and slide gradually downward, power on block 30 and also move closer to the first even electric block 31, when two When first slide plate 34 breaks away and abutted respectively with the end walls of the first sliding groove 12 outward, plug 21 is locked in cavity 11, on Electric block 30 is then abutted with first company's electricity block 31, so that the electric block 14 of the second company is powered on to supply electricity for charging gun 20, is filled at this time Electric rifle 20 is in power-up state, while is also at by stationary state, increases the installation effectiveness of charging gun 20, while avoids pacifying Electric shock accidents occurs when filling charging gun.

2. by controlling the work reversion of motor 37, you can so that two push arm to release the locking to plug 21, that is, solve Except the fixation to charging gun 20, so as to facilitate the dismounting and change of charging gun 20, the dismounting and change efficiency of charging gun 20 is increased, together When avoid dismounting and change imitate charging gun when electric shock accidents occurs.

3. by the way that 35 outer ring of convex block is pushed to be inserted into second sliding slot 24, the outside of the second sliding block 26, which is also inserted into lock-bit 32, matches Connection is closed, so as to carry out double locking to plug 21, the stability of the locking of plug 21 is increased, that is, increases charging gun 20 and fix Stability, it is fixed safe and reliable, will not shake.

4. overall structure of the present invention is simple, safe operation is convenient, increases the fixing intensity of charging gun, effectively prevents When replacing charging gun electric shock accidents occurs for installation and removal, has ensured the life security of staff, has been suitble to promote the use of.

Description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below 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 overall structure diagram of new energy vehicle charging unit of the present invention；

Fig. 2 is the partial structural diagram of new energy vehicle charging unit of the present invention；

Fig. 3 is structure diagram when charging gun is connected with charging part and is fixed 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 new energy vehicle charging unit shown in Fig. 1-3, including the charging part 10 that is arranged on charging pile 1 and To the charging gun 20 powered on the charging part 10 mating connection, 10 bottom surface of charging part is provided with the downward cavity of accent 11, be provided with the first sliding groove 12 in 11 roof of cavity, in the first sliding groove 12 left and right equity setting there are two pushing arm, Each promotion arm includes the first slide plate 34 being extended to downwards in the cavity 11 and is arranged on first slide plate 34 The promotion convex block 35 of bottom outside is provided between two promotion arms and fixation connects in the middle part of 12 roof of the first sliding groove The convex block 13 for connecing and being extended to downwards in the cavity 11,13 bottom surface of convex block are provided with second and connect electric block 14, the convex block The horizontal concrete chute 15 of both ends intercommunication is provided in 13, the horizontal slider 19 being horizontally movable is provided in the horizontal concrete chute 15, The left end of the horizontal slider 19 is fixedly connected with first slide plate 34 of left end, and the right end of the horizontal slider 19 is provided with Oblique sliding surface 191 is provided with vertical chute 16 in 15 roof of horizontal concrete chute, vertical cunning is provided in the vertical chute 16 Block 17, be additionally provided in the vertical chute 16 bottom end be fixedly connected with the top surface of the upright slide block 17, top with it is described perpendicular The first compression spring 18 that the roof of straight runner 16 is fixedly connected, be provided on the left of 17 bottom surface of upright slide block to it is described oblique The upper oblique sliding surface 171 of 191 neat fit of sliding surface connection, is provided at the 17 bottom surface right positions of upright slide block and powers on block 30, Be provided on 15 bottom wall of horizontal concrete chute with the first even electric block 31 that power on block 30 opposite, described in the convex block 13 The top of vertical chute 16 is provided with motor 37, and 37 two ends of motor are distinguished peer to peer connection and used there are two spiral shell shape bar 38 It is connected with the top whorl with corresponding first slide plate 34, is both provided in the end walls of the cavity 11 With the corresponding lock-bit 32 for pushing convex block 35 opposite, 20 rear end of charging gun, which is fixedly connected with, holds handle 201, the hand 201 outer surface of lever is arranged with insulation Anti-slip cover 202, and 201 rear end of the holding handle is connected with cable 203, the charging part 10 Inside it is provided with breaker device.

Wherein, the plug 21 being connected with the cavity 11, the plug are provided in the middle part of 20 top surface of charging gun It is provided with the slotting sliding slot 22 of first opposite with the first sliding groove 12 in the middle part of 21 top surfaces, it is right in first slotting 22 end walls of sliding slot Etc. two second sliding slots 24 being provided with outside the connection plug 21, horizontal movement is provided in each second sliding slot 24 The second sliding block 26, there are two limiting grooves 25 for equity setting respectively in the roof and bottom wall of each second sliding slot 24, described Equity is provided with the limitation convex block 27 being connect with 25 neat fit of limiting groove respectively on the top and bottom of second sliding block 26, The second compression spring 28 being fixedly connected with the lateral surface of the limitation convex block 27 is additionally provided in each limiting groove 25, thus will The limitation convex block 27 is pushed to 24 inside of the second sliding slot, is provided in the middle part of first slotting 22 bottom wall of sliding slot and described the Two company's electricity holes 23 that even electric block 14 is connected, so as to it is convenient with described second even electric block 14 be connected and cause the charging Rifle 20 powers on.

Wherein, the first slide guide face 29 is provided on the outside of the top surface of the plug 21, so as to which the plug 21 be facilitated quickly to insert Into the cavity 11, second sliding block 26 and the second sliding slot 24 are isometric, and second sliding block 26 and the promotion are convex Side of 35 opposite side of block etc. is big, and the plug 21 and the cavity 11 are isometric, and the cavity 11 is inserted into the plug 21 After middle mating connection, 26 inside of the second sliding block is opposite with the corresponding promotion convex block 35,26 outside of the second sliding block Opposite with the corresponding lock-bit 32, the lock-bit 32 and the side of 26 opposite side of the second sliding block etc. are big, the lock-bit 32 insides are provided with slide guide mouth 33, so as to which second sliding block 26 be facilitated quickly to be inserted into the lock-bit 32.

Wherein, the promotion convex block 35 and the lock-bit 32 are isometric, are provided on the outside of the lateral surface for pushing convex block 35 Second slide guide face 36, so as to facilitate it is described promotion convex block 35 be quickly inserted into the second sliding slot 24, it is described promotion convex block 35 with First slide plate 34 is integral, and the convex block 13 is integral with the charging part 10.

Wherein, the oblique sliding surface 191 is identical with the gradient of the upper oblique sliding surface 171, on two spiral shell shape bars 38 Whorl lines is on the contrary, the inside of two spiral shell shape bars 38 is connected with the motor 37, two spiral shell shape bars 38 Outside respectively with the rotatable mating connection of end walls of the first sliding groove 12 so that the motor 37 can be simultaneously It drives two promotion arms opposite or runs on the contrary.

Wherein, the even electric hole 23 is electrically connected with the charging gun 20, the described first even electric block 31 and described second even electric Block 14 is electrically connected, and the block 30 that powers on is connected by cable with power grid, so that supply electrical connection safety and stability.

Wherein, the breaker device includes being arranged on the accommodating chamber 41 of right rear end in the charging part 10, the accommodating chamber Circuit breaker 42 is provided in 41,42 rear end of circuit breaker is provided with plate 43, when electric leakage accident occurs, passes through circuit breaker 42 Tripping in time is so as to prevent the generation of electric shock accidents.

In initial position, the motor 37 is in stop working state, two first slide plates 34 with The left and right two sides of the convex block 13 is in abutting state, and the horizontal slider 19 is in the horizontal concrete chute 15, described vertical Sliding block 17 is in the vertical chute 16, and first compression spring is in compressive state, and the top surface of the horizontal slider 19 with The bottom surface of the upright slide block 17 is in abutting state, and two promotion convex blocks 35 are in respectively with the corresponding lock-bit 32 Relative status, it is described power on block 30 with described first even electric block 31 be in relative status, at this point, described second even electricity block 14 not on When the plug 21 is inserted into and is connected in the cavity 11 electric shock accidents will not occur for electricity；

When needing to install charging gun 20, first the plug 21 with the cavity 11 is aligned, then pushes up the charging Rifle 20 so that the plug 21 is inserted into the cavity 11, when the plug 21 and the cavity 11 mating connection, institute It states and pushes convex block 35, the second sliding block 26 and lock-bit 32 successively in relative status, described second, which connects electric block 14, is then inserted into the company It is connected in electric hole 23, then controls the work of motor 37 operating, the work of motor 37 operating provides kinetic energy band Dynamic two spiral shell shape bars 38 rotate and two spiral shell shape bars 38 are caused to drive corresponding described first to slide respectively simultaneously Plate 34 breaks away outward, and first slide plate 34 outward move the promotion convex block 35 and break away outward and close and push away outward by slide strips It moves second sliding block 26 to stretch out the second sliding slot 24 outward and be inserted into the lock-bit 32, first slide plate of left end 34 break away outward also drives the horizontal slider 19 sliding to the left and stretches out the horizontal concrete chute 15, the upright slide block 17 also due to The elastic force of first compression spring 18 and slide gradually downward so that the oblique sliding surface 191 gradually with the upper oblique sliding surface 171 mutually abut neat fits connection, and the block 30 that powers on also moves closer to the described first even electric block 31, when two described first When slide plate 34 breaks away and abutted respectively with the end walls of the first sliding groove 12 outward, the motor 37 is controlled to be stopped, At this point, 35 outer ring of the promotion convex block is inserted into the second sliding slot 24, the outside of second sliding block 26 is also inserted into the lock It is connected in position 32, the plug 21 is locked in the cavity 11, and the block 30 that powers on then connects electric block with described first 31 abut, so that the electric block 14 of the second company is powered on to supply electricity for the charging gun 20, at this time at the charging gun 20 In power-up state, while it is also at by stationary state,

When needing to carry out dismounting and change to charging gun 20, the charging gun 20 is first held, then by controlling the motor 37 work reversions, you can so that two promotion arms are restored to initial position, then extract institute from the cavity 11 State plug 21, you can the charging gun 20 is dismantled, so as to facilitate the dismounting and change of charging gun 20.

The beneficial effects of the invention are as follows：

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 improvements may be made to the invention 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

1. a kind of new energy vehicle charging unit, including the charging part being arranged on charging pile and to be connected with charging part The charging gun powered on, it is characterised in that：Charging part bottom surface is provided with the downward cavity of accent, and the first cunning is provided in cavity roof Slot, equity setting in left and right is each arm to be pushed to include be extended to downwards in cavity first slide there are two pushing arm in the first sliding groove Plate and the promotion convex block for being arranged on the first slide plate bottom outside, two push arm between be provided with in the first sliding groove roof Portion is fixedly connected and is extended to the convex block in cavity downwards, and convex block bottom surface is provided with second and connects electric block, and both ends are provided in convex block The horizontal concrete chute of intercommunication is provided with the horizontal slider being horizontally movable, the left end of horizontal slider and the of left end in horizontal concrete chute One slide plate is fixedly connected, and the right end of horizontal slider is provided with oblique sliding surface, vertical chute is provided in horizontal concrete chute roof, vertically Upright slide block is provided in sliding slot, be additionally provided in vertical chute bottom end be fixedly connected with the top surface of upright slide block, top with it is perpendicular The first compression spring that the roof of straight runner is fixedly connected, upright slide block bottom surface left side are provided with to connect with oblique sliding surface neat fit The upper oblique sliding surface connect is provided at the right positions of upright slide block bottom surface and powers on block, is provided with and powers on block on horizontal concrete chute bottom wall Opposite first connects electric block, is provided with motor, motor two ends difference peer to peer connection in convex block above vertical chute Top whorl there are two spiral shell shape bar and the first slide plate is connected, and is both provided with and corresponding promotion in the end walls of cavity The opposite lock-bit of convex block, charging gun back end are fixedly connected with holding handle, hold handle outer surface and are arranged with insulation Anti-slip cover, hold handle Rear end is connected with cable, and breaker device is provided in charging part.

2. new energy vehicle charging unit according to claim 1, it is characterised in that：It is provided in the middle part of the charging gun top surface The plug being connected with the cavity, the plug top surface middle part are provided with first opposite with the first sliding groove and insert cunning Slot, equity is provided with two second sliding slots for connect plug exterior in the first slotting sliding slot end walls, and each described the The second sliding block of horizontal movement is provided in two sliding slots, equity is provided with respectively in the roof and bottom wall of each second sliding slot Two limiting grooves, equity is provided with respectively on the top and bottom of second sliding block and the limiting groove neat fit connects The limitation convex block connect is each additionally provided with the second pressure being fixedly connected with the lateral surface of the limitation convex block in the limiting groove Spring, so as to which, to promotion on the inside of the second sliding slot, the first slotting sliding slot bottom wall middle part is provided with and institute by the limitation convex block State the second Lian electricity Kong that even electric block is connected.

3. new energy vehicle charging unit according to claim 1, it is characterised in that：It is provided on the outside of the top surface of the plug First slide guide face, second sliding block and the second sliding slot are isometric, and second sliding block is opposite with the promotion convex block Side of side etc. is big, and the plug and the cavity are isometric, after the plug is inserted into and is connected in the cavity, institute It is opposite with the corresponding promotion convex block to state the second sliding block inside, it is opposite with the corresponding lock-bit on the outside of second sliding block, The lock-bit and the side of the second sliding block opposite side etc. are big, and slide guide mouth is provided on the inside of the lock-bit.

4. new energy vehicle charging unit according to claim 1, it is characterised in that：It is described to push convex block and the lock-bit etc. It is long, the second slide guide face is provided on the outside of the lateral surface for pushing convex block, the promotion convex block is whole for one with first slide plate Body, the convex block are integral with the charging part.

5. new energy vehicle charging unit according to claim 1, it is characterised in that：The oblique sliding surface and the upper oblique cunning The gradient in face is identical, the whorl lines on two spiral shell shape bars on the contrary, the inside of two spiral shell shape bars with it is described electronic Machine is connected, the outsides of two spiral shell shape bars respectively with the rotatable mating connection of the end walls of the first sliding groove.

6. new energy vehicle charging unit according to claim 1, it is characterised in that：The even electric hole and charging gun electricity Connection, described first even electric block with described second even electricity block be electrically connected, the block that powers on is connected by cable with power grid.

7. new energy vehicle charging unit according to claim 1, it is characterised in that：The breaker device includes being arranged on institute The accommodating chamber of right rear end in charging part is stated, circuit breaker is provided in the accommodating chamber, the circuit breaker rear end is provided with plate.