CN108232853A - A kind of safe new-energy automobile charging unit - Google Patents
A kind of safe new-energy automobile charging unit Download PDFInfo
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- CN108232853A CN108232853A CN201711029551.0A CN201711029551A CN108232853A CN 108232853 A CN108232853 A CN 108232853A CN 201711029551 A CN201711029551 A CN 201711029551A CN 108232853 A CN108232853 A CN 108232853A
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- Prior art keywords
- slot
- locking
- electrical contact
- charging
- slide
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/701—Structural association with built-in electrical component with built-in switch the switch being actuated by an accessory, e.g. cover, locking member
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods 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
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
- H01R13/635—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only by mechanical pressure, e.g. spring force
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
The invention discloses a kind of safe new-energy automobile charging unit, including the charging part being set in charging pile and the charging gun being connected with the charging part, it is characterised in that：Reeve chamber is provided among the charging part bottom surface, electric jack is provided among the reeve chamber roof, the two locking slide slots for extending upwards and being communicated with the reeve chamber are correspondingly arranged in two wall of left and right for injecting chamber respectively, the locking safety and stability of charging gun in the present invention, also charging gun is powered on while locking to charging gun during insertion, power-off operation also is carried out to charging gun while being unlocked during extraction to charging gun, considerably increase the plug efficiency of charging gun, it effectively prevents that electric shock accidents occurs when plugging charging gun, increase the safety used.
Description
Technical field
The present invention relates to new energy charging technique field, more particularly to a kind of safe new-energy automobile charging unit.
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 safe new-energy automobile charging units, can solve
State the problems in present technology.
To solve the above problems, the present invention adopts the following technical scheme that：
A kind of safe new-energy automobile charging unit of the present invention, including the charging part that is set in charging pile and with it is described
The charging gun that charging part is connected is provided with reeve chamber among the charging part bottom surface, is set among the reeve chamber roof
There is electric jack, be correspondingly arranged on two for extending upwards and being communicated with the reeve chamber in two wall of left and right for injecting chamber respectively
Lock slide slot, and the installation that the locking slide slot of perforation two is provided with above the electric jack is located in the charging part
Slot, two it is described locking slide slot top between the charging part in be provided with perforation two it is described locking slide slot it is upper
Electric slide slot is fixedly installed motor among the mounting groove, and the left and right ends of the motor are respectively cooperating with being connected with two
A spiral shell shape bar, each spiral shell shape bar extend and reach the outside in the locking slide slot with the locking slide slot outward
The rotatable mating connection of wall, two it is described locking slide slots in be correspondingly arranged on two locking frames that can be controlled and slide respectively, often
A locking frame includes the guide plate being connected with the corresponding spiral shell shape bar whorl, each guide plate medial surface
Bottom be fixedly installed locking sliding block, be provided with the first compressive plane at the top of each guide plate medial surface, it is described on
The guide plate that powers on that can be slided up and down is provided in electric slide slot, correspondence is set respectively for the left and right ends for powering on guide plate bottom
Two convex blocks being inserted into the corresponding locking slide slot are equipped with, the bottom of each convex block lateral surface is provided with
First pressure-bearing surface, the guide plate top left and right that powers on is correspondingly arranged on left electrical slot and right electrical slot, described to power on slide slot
Roof on left and right be correspondingly arranged on the left electrical contact opposite with the left electrical slot and right electrical slot and right electrical contact respectively, institute
It states and powers on the centre of slide slot roof and be provided with spring coil slot between the left electrical contact and right electrical contact, in the spring coil slot
Be provided with the pressure-bearing spring coil for powering on guide plate and being fixedly connected, it is described charging gun back end be fixedly connected with holding handle, it is described
It holds handle outer surface and is arranged with insulation Anti-slip cover, the holding handle rear end is connected with cable, touching sense is provided in the convex block
Answer device.
As preferred technical solution, it is provided with to be connected with the reeve chamber among the charging gun top surface
Column is injected, left and right slide slot is provided in the reeve column, is provided with and the left and right slide slot phase on the reeve capital face
The first logical slide slot is correspondingly arranged on reeve column or so the two sides respectively there are two locking groove, in the left and right slide slot
The two outer sliding blocks that can be controlled and slide and be oppositely arranged respectively are provided with, the outboard end fixed setting of each outer sliding block
There is the lateral wall across the left and right slide slot and reach the cross bar in corresponding locking groove, it is each described to slide outside
The second compressive plane is provided at the top of the medial surface of block, pulling force spring coil is connected between two outer sliding blocks, described first slides
The electrical contact that can be slided up and down is provided in row slot, be correspondingly arranged respectively on two wall of left and right of first slide slot there are two limit
Row slot is correspondingly arranged on the restricted driving convex block that mating connection is slided with the restricted driving slot on the left and right two sides of the electrical contact respectively,
The bottom on the electrical contact or so two sides is correspondingly arranged on to slide the second of mating connection with second compressive plane respectively
Pressure-bearing surface is additionally provided with to set the spring coil chamber of the pulling force spring coil, the electrical contact and institute on the bottom surface of the electrical contact
State charging gun electric connection.
As preferred technical solution, the first leading portion is provided on the outside of two locking grooves, described second squeezes
Face is identical with the oblique angle of second pressure-bearing surface.
As preferred technical solution, the bottom of the electric jack is provided with the second leading portion, the top of the left electrical slot
Third leading portion is both provided at the top of portion and the right electrical slot, the left electrical slot is electrically connected with the right electrical slot,
The left electrical contact is electrically connected with total, and the right electrical contact is electrically connected with the electric jack.
As preferred technical solution, the touch-sensitive device includes being fixed at touching in convex block top inner wall face
Inductor is touched, indicator light is fixedly installed on the charging part bottom wall, the touch sensor and the indicator light are electrically connected.
The beneficial effects of the invention are as follows：
1. by will inject column be inserted into inject chamber in be connected, then control electric motor operation drive corresponding guide plate to
It slides on the inside of locking slide slot, makes so that two locking sliding blocks are inserted respectively into be connected in corresponding locking groove
It is in place by locking that column must be injected, i.e., charging gun is locked in place, at this point, the bottom surface of convex block is abutted with the top surface of guide plate, left electricity
Contact and right electrical contact are respectively at the state for being inserted into and being connected in left electrical slot and right electrical slot, and pressure-bearing spring coil, which is in, to be received
In spring coil slot, the bottom surface of electrical contact is abutted with the top surface of outer sliding block for contracting, and electrical contact is inserted into electric jack in mating connection
Electricity, pulling force spring coil are in compressive state, and electric jack is in power-up state, so that charging gun is in power-up state so that fill
The locking of electric rifle is safe and reliable, the charging safety and stability of charging gun.
2. by holding charging gun, electric motor operation reversion is then controlled, under the action of pressure-bearing spring coil and pulling force spring coil
And so that the present apparatus is restored to initial position, so that two locking sliding blocks take off under its own gravity of electrical contact
It is connected from corresponding locking groove so that reeve column is in the unlocked state, i.e., so that charging gun is in the unlocked state, finally
The extraction that charging gun can be realized in column is injected from extraction in chamber is injected.
3. the locking safety and stability of charging gun in the present invention, also to charging while locking to charging gun during insertion
Rifle is powered on, and when extraction also carries out power-off operation while being unlocked to charging gun to charging gun, considerably increases charging
The plug efficiency of rifle effectively prevents that electric shock accidents occurs when plugging charging gun, increases the safety used.
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 the new-energy automobile charging unit of present invention safety；
Fig. 2 is the partial structural diagram of the new-energy automobile charging unit of present invention safety；
Fig. 3 is structure diagram when charging gun is in by locking condition in Fig. 1.
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 shown in Fig. 1-3, a kind of safe new-energy automobile charging unit of the invention, including being set to charging pile 7
In charging part 2 and the charging gun 1 that is connected with the charging part 2, be provided with reeve chamber among 2 bottom surface of charging part
20, described inject among 20 roof of chamber is provided with electric jack 21, is correspondingly arranged on respectively in two wall of left and right for injecting chamber 20
Extend upwards and with described communicate two locking slide slots 3 of reeve chamber 20, be located at the electric jack 21 in the charging part 2
Top be provided with perforation two it is described locking slide slots 3 mounting groove 5, two it is described locking slide slot 3 top between institute
State be provided with the locking slide slot 3 of perforation two in charging part 2 power on slide slot 4, be fixedly installed among the mounting groove 5
There is motor 50, the left and right ends of the motor 50 are respectively cooperating with spiral shell shape bar 51 there are two connections, each spiral shell shape bar 51
Extend outward and reach it is described locking slide slot 3 in it is described locking slide slot 3 the rotatable mating connection of lateral wall, two
Be correspondingly arranged on two locking frames that can be controlled and slide respectively in the locking slide slot 3, each locking frame include with it is right
The guide plate 30 that 51 whorl of spiral shell shape bar answered is connected, the bottom fixed setting of each 30 medial surface of guide plate
There is locking sliding block 31, the first compressive plane 32 is provided at the top of each 30 medial surface of guide plate, it is described to power on slide slot 4
In be provided with can slide up and down power on guide plate 40, the left and right ends for powering on 40 bottom of guide plate are correspondingly arranged on respectively
To two convex blocks 41 being inserted into the corresponding locking slide slot 3, the bottom setting of each 41 lateral surface of convex block
There is the first pressure-bearing surface 42, the 40 top left and right of guide plate that powers on is correspondingly arranged on left electrical slot 43 and right electrical slot 44, described
It powers on the roof of slide slot 4 left and right and is correspondingly arranged on left electricity opposite with the left electrical slot 43 and right electrical slot 44 respectively and touch
First 62 and right electrical contact 63, the centre for powering on 4 roof of slide slot is between the left electrical contact 62 and right electrical contact 63
Be provided with spring coil slot 6, be provided in the spring coil slot 6 with the pressure-bearing spring coil 611 for powering on guide plate 40 and being fixedly connected, it is described
1 rear end of charging gun, which is fixedly connected with, holds handle 100, and 100 outer surface of the holding handle is arranged with insulation Anti-slip cover 101, the hand
101 rear end of lever is connected with cable 102, and touch-sensitive device is provided in the convex block 41.
Wherein, the reeve column 10 to be connected with the reeve chamber 20, institute are provided among 1 top surface of charging gun
It states to inject in column 10 and is provided with left and right slide slot 11, be provided on 10 top surface of the reeve column and communicated with the left and right slide slot 11
The first slide slot 12, be correspondingly arranged that there are two locking grooves 14 on reeve column 10 or so the two sides respectively, the left and right is slided
The outer sliding block 18 of two for can controlling and sliding and being oppositely arranged respectively is provided in slot 11, the outside of each outer sliding block 18
End is fixedly installed the lateral wall across the left and right slide slot 11 and reaches the cross bar in corresponding locking groove 14
19, the medial surface top of each outer sliding block 18 is provided with the second compressive plane 181, connects between two outer sliding blocks 18
Pulling force spring coil 173 is connected to, the electrical contact 17 that can be slided up and down, first slide slot 12 are provided in first slide slot 12
Two wall of left and right on be correspondingly arranged respectively there are two restricted driving slot 13, be correspondingly arranged on respectively on the left and right two sides of the electrical contact 17
The restricted driving convex block 16 of mating connection is slided with the restricted driving slot 13, the bottom on 17 or so the two sides of electrical contact is correspondingly arranged respectively
There is the second pressure-bearing surface 171 to slide mating connection with second compressive plane 181, also set on the bottom surface of the electrical contact 17
It is equipped with to set the spring coil chamber 172 of the pulling force spring coil 173, the electrical contact 17 is electrically connected with the charging gun 1.
Wherein, the outside of two locking grooves 14 is provided with the first leading portion 15, so as to facilitate the locking sliding block
31 are inserted into the locking groove 14, and under the resilient force of the pulling force spring coil 173, two cross bars 19 could pass through
It the lateral wall of the left and right slide slot 11 and reaches in corresponding locking groove 14, second compressive plane 181 and institute
The oblique angle for stating the second pressure-bearing surface 171 is identical.
Wherein, the bottom of the electric jack 21 is provided with the second leading portion 211, so as to which the electrical contact 17 be facilitated to be inserted into
In the electric jack 21, the top of the left electrical slot 43 and the top of the right electrical slot 44 are both provided with third leading portion
45, so as to which the left electrical contact 62 and the right electrical contact 63 be facilitated to be inserted respectively into the left electrical slot 43 and the right electric mortiser
In slot 44, the left electrical slot 43 is electrically connected with the right electrical slot 44, and the left electrical contact 62 is electrically connected with total, described
Right electrical contact 63 is electrically connected with the electric jack 21.
Wherein, the touch-sensitive device includes the touch sensor 411 being fixed in 41 top inner wall face of convex block,
Indicator light 412 is fixedly installed on 2 bottom wall of charging part, the touch sensor 411 and the indicator light 412 electrically connect
It connects, when convex block 41, which is fully inserted into, to be powered in slide slot 4, touch sensor 411 controls indicator light 412 to light, and represents to be locked to
Position.
In initial position, the motor 50 is in stop working state, and the locking frame is in the locking
In slide slot 3, the left electrical slot 43 and the right electrical slot 44 respectively with the left electrical contact 62 and the right electrical contact 63
In relative status, two convex blocks 41 are respectively inserted into the corresponding locking slide slot 3, and so that described first holds
Pressure surface 42 is in relative status with first compressive plane 32, and the electric jack 21 is then in off-position, in the elastic spring
Under the resilient force of circle 173, two outer sliding blocks 18 are located at the both ends in the left and right slide slot 11, two horizontal strokes
Bar 19 then across the lateral wall of the left and right slide slot 11 and is reached in corresponding locking groove 14, the electrical contact 17
Since the gravity of itself is then in first slide slot 12, the pulling force spring coil 173 is contained in the spring coil chamber 172,
Second compressive plane 181 is also at relative status with second pressure-bearing surface 171.
When needing to be inserted into charging gun 1, first the reeve column 10 with the reeve chamber 20 is aligned, then pushes up institute
State charging gun 1 so that the reeve column 10 is inserted into the reeve chamber 20, when the top surface for injecting column 10 and the reeve
When the roof of chamber 20 abuts, the reeve column 10 is just connected with the reeve chamber 20, and first slide slot 12 is then firm
Good opposite with the electric jack 21, two locking sliding blocks 31 are then opposite with the corresponding locking groove 14 respectively, then
The motor 50 is controlled to work, the work of motor 50 drives two spiral shell shape bars 51 to rotate, two spiral shell shape bars
The inside that the corresponding guide plate 30 is driven in 51 rotations to the locking slide slot 3 respectively is slided, so that described in two
Locking sliding block 31 is inserted respectively into the corresponding locking groove 14, and the locking sliding block 31 is inserted into the locking groove 14
In after first push the cross bar 19 inwardly, and the outer sliding block 18 is inwardly pushed by the cross bar 19 so that two institutes
It states outer sliding block 18 and overcomes the elastic force of pulling force spring coil and close to each other, in second compressive plane 181 and second pressure-bearing
The abutting in face 171 is slided under cooperation, the electrical contact 17 be pushed upwardly top and so that the electrical contact 17 is inserted into the electric mortiser
In hole 21, when the inside of the guide plate 30 to the locking slide slot 3 is slided, in first pressure-bearing surface 42 and described first
The abutting of compressive plane 32 is slided under cooperation so that two convex blocks 41 are pushed upwardly top, so as to pass through two convex blocks 41
It powers on guide plate 40 described in ejection to slide upwards, so that the left electrical contact 62 and the right electrical contact 63 are inserted respectively into institute
It states in left electrical slot 43 and the right electrical slot 44, when the inside of the guide plate 30 to the locking slide slot 3 slides into institute
When stating the most inner side end of locking slide slot 3, the motor 50 is controlled to be stopped, two locking sliding blocks 31 are then distinguished
It is completely inserted into the corresponding locking groove 14 and is connected and the reeve column 10 locks in place, i.e., by the charging gun
1 locking is in place, at this point, the bottom surface of the convex block 41 is abutted with the top surface of the guide plate 30, the left electrical contact 62 and described
Right electrical contact 63 is respectively at the state for being inserted into and being connected in the left electrical slot 43 and the right electrical slot 44, described to hold
Compression spring circle 61 is in and is contracted in the spring coil slot 6, and the bottom surface of the electrical contact 17 is abutted with the top surface of the outer sliding block 18,
The electrical contact 17 is inserted into be connected in the electric jack 21 and power on, and the pulling force spring coil 173 is in compressive state, described
Electric jack 21 is in power-up state, so that the charging gun 1 is in power-up state.
When needing to extract charging gun 1, the charging gun 1 is first held, the motor 50 is then controlled to work
Reversion causes under the action of the pressure-bearing spring coil 61 and pulling force spring coil 173 and under its own gravity of the electrical contact 17
The present apparatus is restored to initial position, so that two locking sliding blocks 31 are detached from and the corresponding locking groove 14
It is connected so that the reeve column 10 is in the unlocked state, i.e., so that the charging gun 1 is in the unlocked state, finally from institute
It states to inject and the extraction that charging gun 1 can be realized in the reeve column 10 is extracted in chamber 20.
The beneficial effects of the invention are as follows：
1. by will inject column be inserted into inject chamber in be connected, then control electric motor operation drive corresponding guide plate to
It slides on the inside of locking slide slot, makes so that two locking sliding blocks are inserted respectively into be connected in corresponding locking groove
It is in place by locking that column must be injected, i.e., charging gun is locked in place, at this point, the bottom surface of convex block is abutted with the top surface of guide plate, left electricity
Contact and right electrical contact are respectively at the state for being inserted into and being connected in left electrical slot and right electrical slot, and pressure-bearing spring coil, which is in, to be received
In spring coil slot, the bottom surface of electrical contact is abutted with the top surface of outer sliding block for contracting, and electrical contact is inserted into electric jack in mating connection
Electricity, pulling force spring coil are in compressive state, and electric jack is in power-up state, so that charging gun is in power-up state so that fill
The locking of electric rifle is safe and reliable, the charging safety and stability of charging gun.
2. by holding charging gun, electric motor operation reversion is then controlled, under the action of pressure-bearing spring coil and pulling force spring coil
And so that the present apparatus is restored to initial position, so that two locking sliding blocks take off under its own gravity of electrical contact
It is connected from corresponding locking groove so that reeve column is in the unlocked state, i.e., so that charging gun is in the unlocked state, finally
The extraction that charging gun can be realized in column is injected from extraction in chamber is injected.
3. the locking safety and stability of charging gun in the present invention, also to charging while locking to charging gun during insertion
Rifle is powered on, and when extraction also carries out power-off operation while being unlocked to charging gun to charging gun, considerably increases charging
The plug efficiency of rifle effectively prevents that electric shock accidents occurs when plugging charging gun, increases the safety used.
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 (5)
1. a kind of safe new-energy automobile charging unit coordinates including the charging part being set in charging pile and with charging part
The charging gun of connection, it is characterised in that：Reeve chamber is provided among charging part bottom surface, injects among chamber roof and is provided with electric mortiser
Hole is injected the two locking slide slots for being correspondingly arranged on respectively in two wall of left and right of chamber and extending upwards and being communicated with injecting chamber, is filled
In electric portion be located at electric jack above be provided with perforation two locking slide slots mounting groove, two locking slide slot top it
Between charging part in be provided with two locking slide slots of perforation and power on slide slot, be fixedly installed motor among mounting groove,
The left and right ends of motor are respectively cooperating with connection there are two spiral shell shape bar, and each spiral shell shape bar extends and reaches locking slide slot outward
In the rotatable mating connection of lateral wall with the slide slot that locks, be correspondingly arranged on to control respectively and slide in two locking slide slots
Two locking frames, each locking frame includes the guide plate that is connected with corresponding spiral shell shape bar whorl, in each guide plate
The bottom of side is fixedly installed locking sliding block, is provided with the first compressive plane at the top of each guide plate medial surface, powers on cunning
Be provided in row slot can slide up and down power on guide plate, power on guide plate bottom left and right ends be correspondingly arranged on respectively to
Two convex blocks being inserted into corresponding locking slide slot, the bottom of each convex block lateral surface is provided with the first pressure-bearing surface, powers on
Left and right is correspondingly arranged on left electrical slot and right electrical slot at the top of guide plate, powers on left and right on the roof of slide slot and is correspondingly arranged on point
The not left electrical contact opposite with left electrical slot and right electrical slot and right electrical contact, the centre for powering on slide slot roof are touched positioned at left electricity
Spring coil slot is provided between head and right electrical contact, the pressure-bearing spring coil being fixedly connected with powering on guide plate is provided in spring coil slot, is filled
Electric gun back end is fixedly connected with holding handle, holds handle outer surface and is arranged with insulation Anti-slip cover, holds handle rear end and is connected with cable, convex
Touch-sensitive device is provided in block.
2. safe new-energy automobile charging unit according to claim 1, it is characterised in that：In the charging gun top surface
Between be provided with reeve column to be connected with the reeve chamber, be provided with left and right slide slot in the reeve column, it is described to insert
It is provided on into capital face on the first slide slot communicated with the left and right slide slot, the reeve column or so two sides and corresponds to respectively
Setting is provided with outside two for can controlling and sliding and being oppositely arranged respectively in the left and right slide slot and slided there are two locking groove
Block, the outboard end of each outer sliding block are fixedly installed the lateral wall across the left and right slide slot and reach respective correspondence
The locking groove in cross bar, be provided with the second compressive plane at the top of the medial surface of each outer sliding block, two are described outer
Pulling force spring coil is connected between sliding block, the electrical contact that can be slided up and down is provided in first slide slot, described first slides
It is correspondingly arranged on two wall of left and right of row slot there are two restricted driving slot, is correspondingly arranged on respectively on the left and right two sides of the electrical contact respectively
Slided with the restricted driving slot restricted driving convex block of mating connection, the electrical contact or so two sides bottom be correspondingly arranged on respectively to
The second pressure-bearing surface of mating connection is slided with second compressive plane, is additionally provided with to set institute on the bottom surface of the electrical contact
The spring coil chamber of pulling force spring coil is stated, the electrical contact is electrically connected with the charging gun.
3. safe new-energy automobile charging unit according to claim 2, it is characterised in that：Two locking grooves
Outside is provided with the first leading portion, and second compressive plane is identical with the oblique angle of second pressure-bearing surface.
4. safe new-energy automobile charging unit according to claim 1, it is characterised in that：The bottom of the electric jack
The second leading portion is provided with, third leading portion, institute are both provided at the top of the top of the left electrical slot and the right electrical slot
Left electrical slot is stated to be electrically connected with the right electrical slot, the left electrical contact is electrically connected with total, the right electrical contact with it is described
Electric jack is electrically connected.
5. safe new-energy automobile charging unit according to claim 1, it is characterised in that：The touch-sensitive device
Including the touch sensor being fixed in convex block top inner wall face, indicator light is fixedly installed on the charging part bottom wall,
The touch sensor and the indicator light are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711029551.0A CN108232853A (en) | 2017-10-27 | 2017-10-27 | A kind of safe new-energy automobile charging unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711029551.0A CN108232853A (en) | 2017-10-27 | 2017-10-27 | A kind of safe new-energy automobile charging unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108232853A true CN108232853A (en) | 2018-06-29 |
Family
ID=62654779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711029551.0A Withdrawn CN108232853A (en) | 2017-10-27 | 2017-10-27 | A kind of safe new-energy automobile charging unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108232853A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329097A (en) * | 2019-06-13 | 2019-10-15 | 重庆工业职业技术学院 | A kind of new-energy automobile safety charging device |
-
2017
- 2017-10-27 CN CN201711029551.0A patent/CN108232853A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110329097A (en) * | 2019-06-13 | 2019-10-15 | 重庆工业职业技术学院 | A kind of new-energy automobile safety charging device |
| CN110329097B (en) * | 2019-06-13 | 2020-12-25 | 重庆工业职业技术学院 | New energy automobile safety charging device |
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Application publication date: 20180629 |
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| WW01 | Invention patent application withdrawn after publication |