CN108521042B - A kind of charging unit with plug defencive function for new-energy automobile - Google Patents
A kind of charging unit with plug defencive function for new-energy automobile Download PDFInfo
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- CN108521042B CN108521042B CN201810350022.9A CN201810350022A CN108521042B CN 108521042 B CN108521042 B CN 108521042B CN 201810350022 A CN201810350022 A CN 201810350022A CN 108521042 B CN108521042 B CN 108521042B
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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
- H01R13/60—Means for supporting coupling part when not engaged
-
- 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
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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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- 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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
-
- 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/72—Means for accommodating flexible lead within the holder
-
- 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
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention relates to a kind of charging units with plug defencive function for new-energy automobile, including main body, electric wire, plug, PLC and protection mechanism, card slot and drum are equipped in main body, electric wire is equipped with fixed mechanism, protection mechanism includes separative unit and lifting unit, separative unit includes knob, transmission shaft, first gear, second gear, first screw rod, nut and several wobble components, fixed mechanism includes fixed block and several absorbing units, this is used for the charging unit with plug defencive function of new-energy automobile, pass through protection mechanism, it can prevent rainwater and dust from entering plug inside, it prevents the electronic component short circuit of plug inside or prevents poor contact between plug and the charging socket of electric car, moreover, pass through fixed mechanism, the charging unit can be fastened on electricity convenient for plug and electric wire The surface of electrical automobile prevents plug from separating with the charging socket of electric car.
Description
Technical field
It is the present invention relates to new-energy automobile charging pile field, in particular to a kind of for new-energy automobile to there is plug to protect
The charging unit of protective function.
Background technique
The function of charging pile is similar to the fuel charger inside gas station, can be fixed on ground or wall, be installed on public
It builds in (public building, market, Public Parking etc.) and residential area parking lot or charging station, it can be according to different voltage
Grade is that the electric car of various models charges.The input terminal of charging pile is directly connected to AC network, and output end, which is equipped with, to be filled
Plug is used to charge for electric car.Charging pile generally provides two kinds of charging modes of normal charge and quick charge, Ren Menke
It is used with using specific recharged card to swipe the card on the man-machine interactive interface that charging pile provides, carries out corresponding charging side
Operation, the charging pile display screens such as formula, charging time, cost data printing can show the data such as charge volume, expense, charging time.
But the plug of existing charging pile be typically all it is exposed rainwater easily enters plug inside in air, cause
The electronic component short circuit of plug inside, and the dust in air can also enter plug inside, cause plug and electric car
Charging socket between poor contact, influence the charge efficiency of existing charging pile, moreover, the plug of existing charging pile
It can not effectively be fastened with electric car, so that plug is easily separated with electric car.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of for new energy vapour
The charging unit with plug defencive function of vehicle.
The technical solution adopted by the present invention to solve the technical problems is: a kind of for new-energy automobile to there is plug to protect
The charging unit of protective function, including main body, electric wire, plug, PLC and protection mechanism, the main body is interior to be equipped with card slot and drum, institute
The top that drum is arranged in card slot is stated, torsionspring is equipped between the drum and main body, one end setting of the electric wire is online
On disk, the other end of the electric wire is fixedly connected with one end of plug, and the other end of the plug is arranged in card slot, the electricity
Line is equipped with fixed mechanism, and the protection mechanism and fixed mechanism are electrically connected with PLC；
The protection mechanism includes separative unit and lifting unit；
The separative unit includes knob, transmission shaft, first gear, second gear, the first screw rod, nut and several swings
Component, the knob and transmission shaft are coaxially disposed, and the knob is fixedly connected with one end of transmission shaft, the transmission shaft it is another
End is fixedly connected with first gear, and the first gear and transmission shaft are coaxially disposed, and the first gear is engaged with second gear,
The first gear and second gear are bevel gear, and first screw rod is arranged in the lower section of second gear, and described first
Bar and second gear are coaxially disposed, and first screw rod is fixedly connected with second gear, and the nut is set in the first screw rod, institute
It states nut and the first screw rod is coaxially disposed, the nut is matched with the first screw rod, and each wobble component is circumferentially evenly distributed on nut
Periphery；
The wobble component includes oscillating rod, sliding block, sliding slot, protective cover and sucker, one end of the oscillating rod and nut
Periphery it is hinged, the other end of the oscillating rod is fixedly connected with protective cover, hinged with sliding block at the center of the oscillating rod, institute
It states sliding block to be arranged in sliding slot, the side of the separate knob of protective cover is arranged in the sucker, and the sucker and protective cover are hinged；
The lifting unit includes motor, the second screw rod, elevator, connecting rod and lift head, and the motor setting is being inserted
In head, the side of the separate knob of plug is arranged in the lift head, and the motor is connect with the second screw rod transmission, and described second
Screw rod is vertically arranged, and the elevator is set on the second screw rod, and the elevator is fixedly connected with one end of connecting rod, described
The other end of connecting rod is fixedly connected with lift head, and the periphery of second screw rod is equipped with external screw thread, is equipped in the elevator
With the matched internal screw thread of external screw thread on the second screw rod；
The fixed mechanism includes fixed block and several absorbing units, and the fixed block is set in the periphery of electric wire, each to inhale
Coupon member is evenly distributed on the periphery of fixed block, is equipped with several rotating units in the fixed block, each rotating unit is uniformly distributed
In fixed block；
The absorbing unit includes groove, spring, stretches out block, metal frame and idler wheel, and the spring is arranged in groove, institute
The one end for stating spring is fixedly connected with the inner wall of groove, and the other end of the spring is fixedly connected with the one end for stretching out block, described
The other end for stretching out block is arranged in metal frame, and the idler wheel is arranged in metal frame, and the spring is in compressive state；
The rotating unit includes fixed frame and fixed film, and the fixed frame and fixed block are hinged, and the fixed film is fixed
On fixed frame, it is equipped with limiting slot in the fixed frame, is equipped with driving assembly in the limiting slot.
Preferably, rotating knob for the ease of people, the periphery of the knob is equipped with tread plate.
Preferably, sliding block is detached from sliding slot in order to prevent, the sliding slot is dovetail groove.
Preferably, in order to enable motor can precise and stable work for a long time, the motor is servo motor.
Preferably, elevator rotates in order to prevent, guide rod, the guide rod are equipped between the motor and lift head
Across elevator.
Preferably, in order to reduce the transmission loss between first gear and second gear, the first gear and second
Lubricating oil is coated between gear.
Preferably, in order to enable metal frame can be equipped between stretching block and the metal frame around block rotation is stretched out
Bearing, the inner wall of the bearing are fixedly connected with block is stretched out, and the outer wall of the bearing is fixedly connected with metal frame.
Preferably, in order to realize the flexible of fixed film and stretch, the driving component includes air pump, cylinder and piston,
The cylinder is fixedly connected with the inner wall of groove, and the cylinder is connected to air pump, and one end of the piston is arranged in cylinder, institute
The other end for stating piston is fixedly connected with fixed film.
Preferably, in order to enable fixed film can long-term stable work, the making material of the fixed film is rubber.
Preferably, in order to increase the frictional force between idler wheel and electric wire, the idler wheel is equipped with several non-slipping blocks.
The invention has the advantages that this is used for the charging unit with plug defencive function of new-energy automobile, pass through
Protection mechanism can prevent rainwater and dust from entering plug inside, prevent the electronic component short circuit of plug inside or prevent
Poor contact between plug and the charging socket of electric car, compared with existing protection mechanism, the rainwater of the protection mechanism and
Dust blocking capability is higher, and moreover, by fixed mechanism, which can be fastened on convenient for plug and electric wire
The surface of electric car prevents plug from separating with the charging socket of electric car, compared with existing fixed mechanism, the fixation machine
Structure can arbitrarily adjust fixed position.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the charging unit with plug defencive function for new-energy automobile of the invention；
Fig. 2 is the knot of the protection mechanism of the charging unit with plug defencive function for new-energy automobile of the invention
Structure schematic diagram；
Fig. 3 is the knot of the lifting unit of the charging unit with plug defencive function for new-energy automobile of the invention
Structure schematic diagram；
Fig. 4 is the knot of the absorbing unit of the charging unit with plug defencive function for new-energy automobile of the invention
Structure schematic diagram；
Fig. 5 is the knot of the rotating unit of the charging unit with plug defencive function for new-energy automobile of the invention
Structure schematic diagram；
In figure: 1. main bodys, 2. card slots, 3. drums, 4. electric wires, 5. plugs, 6. fixed blocks, 7. knobs, 8. transmission shafts, 9.
One gear, 10. second gears, 11. first screw rods, 12. nuts, 13. oscillating rods, 14. sliding blocks, 15. sliding slots, 16. protective covers,
17. sucker, 18. motors, 19. second screw rods, 20. elevators, 21. connecting rods, 22. lift heads, 23. guide rods, 24. grooves,
25. spring, 26. stretching blocks, 27. metal frames, 28. idler wheels, 29. fixed frames, 30. limiting slots, 31. fixed films, 32. air pumps, 33.
Cylinder, 34. pistons.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of charging unit with plug defencive function for new-energy automobile, including main body 1, electricity
Line 4, plug 5, PLC and protection mechanism, the main body 1 is interior to be equipped with card slot 2 and drum 3, and the upper of drum 3 is arranged in the card slot 2
Side is equipped with torsionspring between the drum 3 and main body 1, one end of the electric wire 4 is arranged on drum 3, the electric wire 4
The other end is fixedly connected with one end of plug 5, and the other end of the plug 5 is arranged in card slot 2, and the electric wire 4 is equipped with solid
Determine mechanism, the protection mechanism and fixed mechanism are electrically connected with PLC；
When people need to charge for electric car, people extract plug 5 from card slot 2, and driving protection mechanism work makes
Lift head 22 stretch out, people by lift head 22 be inserted into electric car socket, then by fixed mechanism by electric wire 4 with it is electronic
The surface of automobile is fixed, and after charging complete, people separate electric wire 4 with the surface of electric car, and then people, which extract, rises
Head 22 is dropped, protection mechanism work is then driven, lift head 22 is protected.
As shown in Fig. 2, the protection mechanism includes separative unit and lifting unit；
The separative unit includes knob 7, transmission shaft 8, first gear 9, second gear 10, the first screw rod 11, nut 12
With several wobble components, the knob 7 is coaxially disposed with transmission shaft 8, and the knob 7 is fixedly connected with one end of transmission shaft 8, institute
The other end for stating transmission shaft 8 is fixedly connected with first gear 9, and the first gear 9 is coaxially disposed with transmission shaft 8, and described first
Gear 9 is engaged with second gear 10, and the first gear 9 and second gear 10 are bevel gear, and first screw rod 11 is arranged
In the lower section of second gear 10, first screw rod 11 is coaxially disposed with second gear 10, first screw rod 11 and the second tooth
Wheel 10 is fixedly connected, and the nut 12 is set in the first screw rod 11, and the nut 12 and the first screw rod 11 are coaxially disposed, the spiral shell
Mother 12 matches with the first screw rod 11, and each wobble component is circumferentially evenly distributed on the periphery of nut 12；
The wobble component includes oscillating rod 13, sliding block 14, sliding slot 15, protective cover 16 and sucker 17, the oscillating rod 13
One end and nut 12 periphery it is hinged, the other end of the oscillating rod 13 is fixedly connected with protective cover 16, the oscillating rod 13
Center at it is hinged with sliding block 14, the sliding block 14 is arranged in sliding slot 15, and the separate of protective cover 16 is arranged in the sucker 17
The side of knob 7, the sucker 17 and protective cover 16 are hinged；
As shown in figure 3, the lifting unit includes motor 18, the second screw rod 19, elevator 20, connecting rod 21 and lift head
22, the motor 18 is arranged in plug 5, and the side of the separate knob 7 of plug 5, the motor is arranged in the lift head 22
18 and second screw rod 19 be sequentially connected, second screw rod 19 is vertically arranged, and the elevator 20 is set on the second screw rod 19,
The elevator 20 is fixedly connected with one end of connecting rod 21, and the other end of the connecting rod 21 is fixedly connected with lift head 22,
The periphery of second screw rod 19 is equipped with external screw thread, is equipped in the elevator 20 matched with the external screw thread on the second screw rod 19
Internal screw thread；
People drive separative unit work, people's turning knob 7, and knob 7 drives transmission shaft 8 to rotate, and transmission shaft 8 passes through the
One gear 9 drives second gear 10 to rotate, and second gear 10 drives the rotation of the first screw rod 11, so that nut 12 is along the first screw rod
11 move up and down, and drive wobble component work, nut 12 drives oscillating rod 13 around sliding block 14, so that sliding block 14 is in sliding slot 15
It is mobile, it allows several protective covers 16 to separate, lift head 22 is allowed to stretch out, make plug 5 be fixed on the table of electric car by sucker 17
Face, then PLC controls lifting unit work, and motor 18 drives the rotation of the second screw rod 19, so that elevator 20 is along the second screw rod
19 is mobile, makes lift head 22 mobile by connecting rod 21, so that lift head 22 is contacted with the charging socket of electric car.
By protection mechanism, which can prevent rainwater and dust from entering inside plug 5, prevent inside plug 5
Electronic component short circuit or prevent poor contact between plug 5 and the charging socket of electric car, with existing protection machine
Structure is compared, and the rainwater and dust blocking capability of the protection mechanism are higher.
The fixed mechanism includes fixed block 6 and several absorbing units, and the fixed block 6 is set in the periphery of electric wire 4, respectively
Absorbing unit is evenly distributed on the periphery of fixed block 6, is equipped with several rotating units in the fixed block 6, each rotating unit is uniform
It is distributed in fixed block 6；
As shown in figure 4, the absorbing unit includes groove 24, spring 25, stretches out block 26, metal frame 27 and idler wheel 28, institute
State spring 25 be arranged in groove 24, one end of the spring 25 is fixedly connected with the inner wall of groove 24, the spring 25 it is another
One end is fixedly connected with the one end for stretching out block 26, and the other end for stretching out block 26 is arranged in the metal frame 27, and the idler wheel 28 is set
It sets in metal frame 27, the spring 25 is in compressive state；
As shown in figure 5, the rotating unit includes fixed frame 29 and fixed film 31, the fixed frame 29 is cut with scissors with fixed block 6
It connects, the fixed film 31 is fixed on fixed frame 29, and limiting slot 30 is equipped in the fixed frame 29, is equipped in the limiting slot 30
Driving assembly.
People control fixed block 6 by absorbing unit and move on electric wire 4, and the spring 25 in compressive state to stretch out
Block 26 stretches out groove 24, allow metal frame 27 drive idler wheel 28 and electric wire against, clamp electric wire 4, PLC controls rotating unit work,
Driving assembly drives fixed film 31 to stretch out limiting slot 30 first, so that the air between fixed film 31 and the surface of electric car is arranged
Out, then driving assembly drives fixed film 31 to withdraw limiting slot 30, so that the surface fastening of fixed film 31 and electric car is more
Add securely.
By fixed mechanism, which can be fastened on the surface of electric car convenient for plug 5 and electric wire 4,
Prevent plug 5 from separating with the charging socket of electric car, compared with existing fixed mechanism, which can arbitrarily be adjusted
Fixed position.
Preferably, rotating knob 7 for the ease of people, the periphery of the knob 7 is equipped with tread plate.
Preferably, sliding block 14 is detached from sliding slot 15 in order to prevent, the sliding slot 15 is dovetail groove.
Preferably, in order to enable motor 18 can precise and stable work for a long time, the motor 18 is servo motor.
Preferably, elevator 20 rotates in order to prevent, guide rod 23, institute are equipped between the motor 18 and lift head 22
Guide rod 23 is stated across elevator 20.
Preferably, in order to reduce the transmission loss between first gear 9 and second gear 10, the first gear 9 with
Lubricating oil is coated between second gear 10.
Preferably, in order to enable metal frame 27 can be around the stretching rotation of block 26, the stretching block 26 and metal frame 27
Between be equipped with bearing, the inner wall of the bearing is fixedly connected with block 26 is stretched out, the fixed company of the outer wall and metal frame 27 of the bearing
It connects.
Preferably, the driving component includes air pump 32,33 and of cylinder in order to realize the flexible of fixed film 31 and stretch
Piston 34, the cylinder 33 are fixedly connected with the inner wall of groove 24, and the cylinder 33 is connected to air pump 32, and the one of the piston 34
End is arranged in cylinder 33, and the other end of the piston 34 is fixedly connected with fixed film 31.
Preferably, in order to enable fixed film 31 can long-term stable work, the making material of the fixed film 31 is
Rubber.
Preferably, in order to increase the frictional force between idler wheel 28 and electric wire 4, the idler wheel 28 is equipped with several anti-skidding
Block.
This is used for the working principle of the charging unit with plug defencive function of new-energy automobile: when people need for electricity
When electrical automobile charges, people extract plug 5 from card slot 2, and driving protection mechanism work, so that lift head 22 stretches out, people will
Lift head 22 is inserted into the socket of electric car, then fixes electric wire 4 and the surface of electric car by fixed mechanism, works as charging
After the completion, people separate electric wire 4 with the surface of electric car, and then people extract lift head 22, then drive protection machine
Structure work, lift head 22 is protected.
Compared with prior art, the charging unit with plug defencive function for being used for new-energy automobile, passes through protection
Mechanism can prevent rainwater and dust from entering inside plug 5, prevent the electronic component short circuit inside plug 5 or prevent from inserting
Poor contact between first 5 and the charging socket of electric car, compared with existing protection mechanism, the rainwater and ash of the protection mechanism
Dirt blocking capability is higher, and moreover, by fixed mechanism, which can be fastened on convenient for plug 5 and electric wire 4
The surface of electric car prevents plug 5 from separating with the charging socket of electric car, and compared with existing fixed mechanism, this is fixed
Mechanism can arbitrarily adjust fixed position.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of charging unit with plug defencive function for new-energy automobile, which is characterized in that including main body (1),
Electric wire (4), plug (5), PLC and protection mechanism, the main body (1) is interior to be equipped with card slot (2) and drum (3), and the card slot (2) sets
The top in drum (3) is set, torsionspring is equipped between the drum (3) and main body (1), one end of the electric wire (4) is arranged
On drum (3), the other end of the electric wire (4) is fixedly connected with one end of plug (5), and the other end of the plug (5) is set
It sets in card slot (2), the electric wire (4) is equipped with fixed mechanism, and the protection mechanism and fixed mechanism are electrically connected with PLC；
The protection mechanism includes separative unit and lifting unit；
The separative unit include knob (7), transmission shaft (8), first gear (9), second gear (10), the first screw rod (11),
Nut (12) and several wobble components, the knob (7) and transmission shaft (8) are coaxially disposed, the knob (7) and transmission shaft (8)
One end be fixedly connected, the other end of the transmission shaft (8) is fixedly connected with first gear (9), the first gear (9) and pass
Moving axis (8) coaxial arrangement, the first gear (9) are engaged with second gear (10), the first gear (9) and second gear
It (10) is bevel gear, first screw rod (11) setting is in the lower section of second gear (10), first screw rod (11) and the
Two gears (10) coaxial arrangement, first screw rod (11) are fixedly connected with second gear (10), and the nut (12) is set in
First screw rod (11), the nut (12) and the first screw rod (11) are coaxially disposed, the nut (12) and the first screw rod (11)
Match, each wobble component is circumferentially evenly distributed on the periphery of nut (12)；
The wobble component includes oscillating rod (13), sliding block (14), sliding slot (15), protective cover (16) and sucker (17), the pendulum
One end of lever (13) and the periphery of nut (12) are hinged, the other end of the oscillating rod (13) and protective cover (16) fixed company
It connects, at the center of the oscillating rod (13) hingedly with sliding block (14), sliding block (14) setting is in sliding slot (15), the sucker
(17) in the side of the separate knob (7) of protective cover (16), the sucker (17) and protective cover (16) are hinged for setting；
The lifting unit includes motor (18), the second screw rod (19), elevator (20), connecting rod (21) and lift head (22),
In plug (5), the lift head (22) is arranged in the side of the separate knob (7) of plug (5), institute for motor (18) setting
It states motor (18) and the second screw rod (19) to be sequentially connected, second screw rod (19) is vertically arranged, and the elevator (20) is arranged
On the second screw rod (19), the elevator (20) is fixedly connected with one end of connecting rod (21), the connecting rod (21) it is another
One end is fixedly connected with lift head (22), and the periphery of second screw rod (19) is equipped with external screw thread, is set in the elevator (20)
Have and the matched internal screw thread of external screw thread on the second screw rod (19)；
The fixed mechanism includes fixed block (6) and several absorbing units, and the fixed block (6) is set in the periphery of electric wire (4),
Each absorbing unit is evenly distributed on the periphery of fixed block (6), and several rotating units are equipped in the fixed block (6), and each rotation is single
Member is evenly distributed in fixed block (6)；
The absorbing unit includes groove (24), spring (25), stretches out block (26), metal frame (27) and idler wheel (28), the bullet
Spring (25) setting is in groove (24), and one end of the spring (25) is fixedly connected with the inner wall of groove (24), the spring
(25) the other end is fixedly connected with the one end for stretching out block (26), and the another of block (26) is being stretched out in metal frame (27) setting
End, in metal frame (27), the spring (25) is in compressive state for idler wheel (28) setting；
The rotating unit includes fixed frame (29) and fixes film (31), and the fixed frame (29) and fixed block (6) are hingedly, described
Fixed film (31) are fixed on fixed frame (29), are equipped with limiting slot (30) in the fixed frame (29), in the limiting slot (30)
Equipped with driving assembly.
2. being used for the charging unit with plug defencive function of new-energy automobile as described in claim 1, which is characterized in that
The periphery of the knob (7) is equipped with tread plate.
3. being used for the charging unit with plug defencive function of new-energy automobile as described in claim 1, which is characterized in that
The sliding slot (15) is dovetail groove.
4. being used for the charging unit with plug defencive function of new-energy automobile as described in claim 1, which is characterized in that
The motor (18) is servo motor.
5. being used for the charging unit with plug defencive function of new-energy automobile as described in claim 1, which is characterized in that
Guide rod (23) are equipped between the motor (18) and lift head (22), the guide rod (23) passes through elevator (20).
6. being used for the charging unit with plug defencive function of new-energy automobile as described in claim 1, which is characterized in that
Lubricating oil is coated between the first gear (9) and second gear (10).
7. being used for the charging unit with plug defencive function of new-energy automobile as described in claim 1, which is characterized in that
Bearing is equipped between the stretching block (26) and metal frame (27), the inner wall of the bearing is fixedly connected with block (26) are stretched out, institute
The outer wall for stating bearing is fixedly connected with metal frame (27).
8. being used for the charging unit with plug defencive function of new-energy automobile as described in claim 1, which is characterized in that
The driving component includes air pump (32), cylinder (33) and piston (34), and the cylinder (33) and the inner wall of groove (24) are fixed
Connection, the cylinder (33) are connected to air pump (32), and one end setting of the piston (34) is in cylinder (33), the piston
(34) the other end is fixedly connected with fixed film (31).
9. being used for the charging unit with plug defencive function of new-energy automobile as described in claim 1, which is characterized in that
The making material of the fixed film (31) is rubber.
10. being used for the charging unit with plug defencive function of new-energy automobile as described in claim 1, feature exists
In the idler wheel (28) is equipped with several non-slipping blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810350022.9A CN108521042B (en) | 2018-04-18 | 2018-04-18 | A kind of charging unit with plug defencive function for new-energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810350022.9A CN108521042B (en) | 2018-04-18 | 2018-04-18 | A kind of charging unit with plug defencive function for new-energy automobile |
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| Publication Number | Publication Date |
|---|---|
| CN108521042A CN108521042A (en) | 2018-09-11 |
| CN108521042B true CN108521042B (en) | 2019-12-03 |
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| CN201810350022.9A Active CN108521042B (en) | 2018-04-18 | 2018-04-18 | A kind of charging unit with plug defencive function for new-energy automobile |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110962660B (en) * | 2018-11-29 | 2021-02-05 | 杭州欣卓科技有限公司 | Charging pile |
| CN109546436B (en) * | 2018-12-25 | 2020-05-15 | 嘉兴德基机械设计有限公司 | New energy automobile interface protection device |
| CN110254261B (en) * | 2019-07-17 | 2020-06-30 | 湖北文理学院 | Outdoor charging system |
| CN111628343A (en) * | 2020-05-27 | 2020-09-04 | 杭州扶丁科技有限公司 | Protection device is extracted in circular telegram of computer motherboard interface |
| CN115101998B (en) * | 2022-07-25 | 2023-10-20 | 江苏紫龙新能源科技有限公司 | Charging cable connector |
| CN115649128B (en) * | 2022-12-28 | 2023-03-31 | 江苏博壹重工有限公司 | Steel coil pallet truck with fixed protective structure |
| CN118263732B (en) * | 2024-05-31 | 2024-07-26 | 西安航空学院 | New energy automobile cable |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6720808B2 (en) * | 2016-09-29 | 2020-07-08 | 三菱自動車工業株式会社 | Electric vehicle charging port structure |
| CN106740237B (en) * | 2017-02-18 | 2019-04-05 | 世富光伏宝(上海)环保科技股份有限公司 | A kind of charging pile for new-energy automobile charging |
| CN106891772B (en) * | 2017-04-12 | 2019-05-10 | 深圳市贝优通新能源技术开发有限公司 | A kind of vehicle charging station with washing function |
| CN106911220B (en) * | 2017-04-12 | 2019-03-26 | 深圳市贝优通新能源技术开发有限公司 | A kind of charging station located underground |
| CN106882075B (en) * | 2017-04-12 | 2019-03-26 | 湖南九中瑞达新能源科技有限公司 | A kind of multifunctional motor-driven vehicle charging station |
| CN106911296A (en) * | 2017-04-12 | 2017-06-30 | 深圳市贝优通新能源技术开发有限公司 | A kind of electric automobile charging station |
| CN107166301B (en) * | 2017-05-06 | 2019-04-02 | 珠海神丁智能科技有限公司 | A kind of headlamp with emergency function |
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2018
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| CN108521042A (en) | 2018-09-11 |
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Inventor after: Wang Yong Inventor after: Liu Hansong Inventor after: Meng Zexi Inventor before: Meng Ze Xi |
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Effective date of registration: 20191104 Address after: 266071 11th floor, No. 6 Software Park, 288 Ningxia Road, Shinan District, Qingdao City, Shandong Province Applicant after: Sonley holding group Limited by Share Ltd Address before: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A Applicant before: Shenzhen Best New Energy Technology Development Co Ltd |
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