CN110768054B - Utilize lever principle's new energy automobile rifle that charges - Google Patents
Utilize lever principle's new energy automobile rifle that charges Download PDFInfo
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- CN110768054B CN110768054B CN201911068816.7A CN201911068816A CN110768054B CN 110768054 B CN110768054 B CN 110768054B CN 201911068816 A CN201911068816 A CN 201911068816A CN 110768054 B CN110768054 B CN 110768054B
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- fixedly connected
- sliding
- charging
- positioning rod
- barb
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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
- H01R13/502—Bases; Cases composed of different pieces
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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
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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
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
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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
- H01R13/627—Snap or like fastening
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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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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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
- 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
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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
- 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
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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 invention relates to the technical field of new energy, and discloses a new energy automobile charging gun utilizing a lever principle, which comprises a gun body, wherein a charging joint, a handle and a charging wire are fixedly connected to the outer part of the gun body, a first chute is formed in the top part of the inner part of the gun body, a guide rod is slidably connected to the inner part of the first chute, a positioning rod is hinged to the outer part of the guide rod, a barb is fixedly connected to the bottom part of the positioning rod, a first rotating pin is fixedly connected to the outer part of the positioning rod, a pushing block is fixedly connected to one end, away from the positioning rod, of the guide rod, a pushing block is fixedly connected to one end of the guide rod, away from the positioning rod, the barb is matched with the guide rod, the barb is clamped in a clamping groove of a female socket in the charging mode, so that the charging gun is firmly connected with the female socket and cannot fall off, when the positioning rod is pulled out, the guide rod pushes the positioning rod to rotate around the first rotating pin to bring the barb to separate the barb from the clamping groove of the female socket, the charging gun is convenient to pull out, the operation is easy, and the pulling and the inserting are convenient.
Description
Technical Field
The invention relates to the technical field of new energy, in particular to a charging gun for a new energy automobile by utilizing a lever principle.
Background
Under the background of global advocation of low-carbon economy, the development center of gravity of the automobile industry is changing for saving energy and reducing greenhouse gas emission, and the development of new energy automobiles becomes a mainstream development trend.
And current rifle that charges drops and reduces the contact resistance of rifle and socket in order to prevent that the charger from droing, and the contact between rifle and the socket that charges becomes very inseparable, and the dynamics of plug rifle that charges is bigger and bigger, especially to women consumer, the plug rifle that charges has been very difficult, if the contact is inseparable, then the rifle that charges does not have other fixed establishment, leads to very easily charging to drop, can not guarantee normally charging, also brings the risk of electrocuteing easily.
In addition, although current interface waterproof grade that charges is higher, be provided with waterproof sealing rubber ring on every side, in the in-service use, pull out the in-process of inserting the interface that charges, the rainwater can waft and get into the mouth that charges, charge the mouth and can have snow, it may have snow to fall into the mouth that charges to pull out the head that charges after finishing charging, and because environmental pollution, the rainwater often has certain corrosivity, make the mouth sealing washer that charges age, the rainwater seepage can appear and advance the mouth that charges, cause the electric leakage phenomenon, bring the electric shock danger easily, the rainwater of seepage corrodes the contact metal in addition, cause contact failure, contact surface resistance increases, thereby produce and charge and generate heat, even produce the conflagration.
In order to solve the problems, the inventor provides a new energy automobile charging gun utilizing a lever principle, which has the advantages of convenient pulling and inserting, firm connection, difficult falling, rain and water leakage prevention, rain and snow prevention to be accumulated on the periphery of a charging port and prevention of the aging of a sealing ring and conductive metal, through the matching use of a guide rod, a positioning rod and a barb, in the charging mode, the barb is clamped in a clamping groove of a female socket, so that the charging gun is firmly connected with the female socket and cannot fall off, when the charging gun is pulled out, the guide rod pushes the positioning rod to enable the positioning rod to rotate around a first rotating pin to take the barb, so that the barb is separated from the clamping groove of the female socket, the charging gun is conveniently pulled out, the operation is easy, the pulling and inserting are convenient, through the matching use of a third sliding block, a second spring, a connecting ring and a rain shade, the rain shade is always elastically connected with a vehicle in the using process, the rain shade is kept in close contact with the vehicle, and the pulling and inserting processes are prevented, have the rainwater to fall into, and because the diameter of rain cover is greater than the diameter of the female socket that charges, can also effectively prevent at the charging process, sleet is piled up and is being charged mouthful periphery, thereby avoid the sleet flow in the mouth that charges when extracting the rifle that charges, and rain cover can effectively prevent to have the sleet of corruption to the corruption of sealing washer and electrically conductive gold metal, in addition because rain cover is transparent material, make things convenient for the process of inserting of pulling out of rifle that charges, it is troublesome hard to have solved to pull out to insert, perhaps connect insecurely, drop easily, it falls into the mouth that charges to pull out the in-process rainwater of inserting rifle, sleet is piled up and is being charged mouthful periphery, the easy problem of corroding of sealing washer and electrically conductive metal.
Disclosure of Invention
In order to realize the purposes of convenient pulling and inserting, firm connection, difficult falling, rain leakage prevention, rain and snow accumulation prevention at the periphery of a charging port and aging prevention of a sealing ring and conductive metal, the invention provides the following technical scheme: the utility model provides an utilize lever principle's new energy automobile rifle that charges, includes the rifle body, charges joint, handle, first spout, guide arm, locating lever, barb, first commentaries on classics round pin, ejector pad, first spring, second spout, first slider, driving lever, second slider, closing cap, second commentaries on classics round pin, third spout, third slider, second spring, go-between, rain shade, charging wire.
The positions and the connection relations of the structures are as follows:
the gun comprises a gun body, a charging joint, a handle and a charging wire, wherein the gun body is fixedly connected with the outside of the gun body, the top of the inside of the gun body is provided with a first chute, the inside of the first chute is slidably connected with a guide rod, the first chute and the guide rod penetrate through the left end and the right end of the gun body, the outside of the guide rod is hinged with a positioning rod, the positioning rod is L-shaped, the first rotating pin is fixedly connected with the L-shaped corner of the positioning rod, the bottom of the positioning rod is fixedly connected with a barb, the outside of the positioning rod is fixedly connected with a first rotating pin, the first rotating pin is movably connected with the inside of the gun body so that the positioning rod and the rotating rod are connected with the inside of the gun body, one end of the guide rod, which is far away from the positioning rod, is fixedly connected with a push block, the push block is slidably connected with the inside of a sealing cover, the number of second chutes is two, the second chutes are respectively arranged at the two sides of the push block, and the outside of the push block is fixedly connected with a first spring, the two first springs are respectively and fixedly connected between the push block and the gun body and positioned on two sides of the guide rod, a second sliding groove is formed in the side face of the push block, a first sliding block is connected to the inside of the second sliding groove in a sliding manner, a shifting lever is fixedly connected to the outside of the first sliding block and is Y-shaped, the push block is movably connected between two fork rods of the Y-shaped shifting lever, the two first sliding blocks are respectively and fixedly connected to the inner sides of the two fork rods of the Y-shaped shifting lever, a second sliding block is fixedly connected to the outside of the shifting lever, a sealing cover is movably connected to the outside of the shifting lever, a second rotating pin is fixedly connected to the outside of the shifting lever, a third sliding groove is formed in the outside of the gun body, a third sliding block is connected to the inside of the third sliding groove in a sliding manner, a second spring is fixedly connected to the outside of the third sliding block, and a connecting ring is fixedly connected to the outside of the third sliding block, and a rain shade is fixedly connected to the outer part of the connecting ring.
Preferably, there are two first sliding blocks, and the two first sliding blocks are respectively connected inside the two second sliding grooves in a sliding manner.
Preferably, the number of the second sliding blocks is two, the second sliding blocks are fixedly connected to the outer sides of the two fork rods of the Y-shaped deflector rod respectively, and the two second sliding blocks are connected with the sealing cover in a sliding mode.
Preferably, there are two second rotating pins, and the two second rotating pins are respectively and fixedly connected to the inner sides of the two fork rods of the Y-shaped deflector rod, and the two second rotating pins are rotatably connected with the gun body.
Preferably, the third sliding grooves, the third sliding blocks and the second springs are four in number, four groups of the third sliding grooves are equally divided and connected, the distance between every two third sliding grooves is equal, each group of the second springs is connected inside the third sliding grooves in a sliding mode, and one ends, far away from the third sliding blocks, of the second springs are fixedly connected with the gun body.
Preferably, the rain shade is made of transparent soft rubber, and the diameter of the rain shade is larger than that of the charging female socket.
Advantageous effects
Compared with the prior art, the invention provides a new energy automobile charging gun utilizing a lever principle, which has the following beneficial effects:
1. this utilize new energy automobile rifle that charges of lever principle uses through the cooperation of guide arm, locating lever and barb, and is rechargeable, and the barb joint makes the rifle that charges and female socket firm in connection in the draw-in groove of female socket, can not drop, and when extracting again, the guide arm promotes the locating lever, makes the locating lever rotate around first round pin, takes the barb, makes barb and female socket draw-in groove break away from, conveniently extracts the rifle that charges, and easy operation pulls out and inserts the convenience.
2. This utilize new energy automobile rifle that charges of lever principle uses through the cooperation of driving lever and guide arm, utilizes lever principle, is convenient for control the position of locating lever, uses the operation simpler, labour saving and time saving.
3. This utilize new energy automobile rifle that charges of lever principle, through the third slider, the second spring, go-between and rain cover's cooperation is used, in the use, make rain cover all the time with vehicle elastic connection, keep with the in close contact with of vehicle, prevent pulling out and insert the in-process, rainwater drifts into, and because rain cover's diameter is greater than the diameter of the female socket that charges, can also effectively prevent in the charging process, sleet is piled up around the mouth that charges, thereby avoid the sleet inflow when pulling out the rifle that charges to charge mouthful, and rain cover can effectively prevent to have the corruption of the sleet of corruption to sealing washer and conductive gold metal, in addition because rain cover is transparent material, make things convenient for the process of pulling out and inserting of rifle that charges.
Drawings
FIG. 1 is a schematic front view of the connection of a guide rod, a positioning rod, a shift lever, a push block and a gun body according to the present invention;
FIG. 2 is a schematic top view of the structure of the present invention showing the connection of the guide rod, the positioning rod, the pushing block, the sealing cover and the gun body;
FIG. 3 is a front view of the connection of the third chute, the third slide block, the second spring, the connecting ring, the rain cover and the gun body;
FIG. 4 is a schematic view of the structural alignment rod, first pivot pin and barb of the present invention;
FIG. 5 is a schematic view of the structure of the present invention showing the connection of the shift lever, the first slider, the second slider and the second pivot;
FIG. 6 is a side view of the rain fly, attachment ring and gun body attachment of the present invention;
FIG. 7 is an enlarged view of the connection between the guide rod and the positioning rod according to the present invention;
FIG. 8 is an enlarged view of the connection of the guide rod, the first spring, the push block and the shift lever according to the present invention;
FIG. 9 is an enlarged view of the connection of the push block, the first spring, the first slider, the second slider and the shift lever according to the present invention;
FIG. 10 is an enlarged view of the third sliding slot, the third sliding block, the second spring and the connecting ring according to the present invention.
In the figure: 1. a gun body; 2. a charging connector; 3. a handle; 4. a first chute; 5. a guide bar; 6. positioning a rod; 7. a barb; 8. a first rotating pin; 9. a push block; 10. a first spring; 11. a second chute; 12. a first slider; 13. a deflector rod; 14. a second slider; 15. sealing the cover; 16. a second pivot pin; 17. a third chute; 18. a third slider; 19. a second spring; 20. a connecting ring; 21. a rain shade; 22. and a charging wire.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 10, a new energy vehicle charging gun using a lever principle includes a gun body 1, a charging connector 2, a handle 3, a first sliding groove 4, a guide rod 5, a positioning rod 6, a barb 7, a first rotating pin 8, a push block 9, a first spring 10, a second sliding groove 11, a first slider 12, a shift lever 13, a second slider 14, a sealing cover 15, a second rotating pin 16, a third sliding groove 17, a third slider 18, a second spring 19, a connecting ring 20, a rain shade 21, and a charging wire 22.
The positions and the connection relations of the structures are as follows:
the exterior of the gun body 1 is fixedly connected with a charging connector 2, a handle 3 and a charging wire 22, the top of the interior of the gun body 1 is provided with a first chute 4, the interior of the first chute 4 is slidably connected with a guide rod 5, the first chute 4 and the guide rod 5 penetrate through the left end and the right end of the gun body 1, the exterior of the guide rod 5 is hinged with a positioning rod 6, the positioning rod 6 is L-shaped, a first rotating pin 8 is fixedly connected with a corner of the L-shaped positioning rod 6, the bottom of the positioning rod 6 is fixedly connected with a barb 7, the exterior of the positioning rod 6 is fixedly connected with a first rotating pin 8, the first rotating pin 8 is movably connected with the interior of the gun body 1, the positioning rod 6 and the positioning rod are rotatably connected with the interior of the gun body 1, the positioning rod 5, the positioning rod 6 and the barb 7 are matched for use, the barb 7 is clamped in a clamping groove of a female socket in a charging mode, the charging gun is firmly connected with the female socket and cannot fall off, when the gun is pulled out again, the guide rod 5 pushes the positioning rod 6, make locating lever 6 rotate around first round pin 8, take barb 7, make barb 7 and female socket draw-in groove break away from, conveniently extract the rifle that charges, the processing ease pulls out and inserts the convenience.
One end of the guide rod 5, which is far away from the positioning rod 6, is fixedly connected with a push block 9, the push block 9 is connected inside a sealing cover 15 in a sliding manner, two second sliding grooves 11 are arranged on two sides of the push block 9 respectively, the outer part of the push block 9 is fixedly connected with a first spring 10, two first springs 10 are arranged and fixedly connected between the push block 9 and the gun body 1 respectively and are positioned on two sides of the guide rod 5, the side surface of the push block 9 is provided with the second sliding grooves 11, the inner part of the second sliding grooves 11 is connected with a first sliding block 12 in a sliding manner, two first sliding blocks 12 are connected inside the two second sliding grooves 11 respectively in a sliding manner, the outer part of the first sliding block 12 is fixedly connected with a shift lever 13, the shift lever 13 is Y-shaped, the push block 9 is movably connected between two fork rods of the Y-shaped shift lever 13, the two first sliding blocks 12 are fixedly connected on the inner sides of the two fork rods of the Y-shaped shift lever 13 respectively, and the shift lever 13 is matched with the guide rod 5, utilize lever principle, be convenient for control position pole 6's position, use the operation simpler, time saving and labor saving, the outside fixedly connected with second slider 14 of driving lever 13, second slider 14 has two, fixed connection is in the outside of two forks of Y shape driving lever 13 respectively, and two second sliders 14 and closing cap 15 sliding connection, the outside swing joint of driving lever 13 has closing cap 15, driving lever 13's outside fixedly connected with second commentaries on classics round pin 16, second commentaries on classics round pin 16 has two, and fixed connection is in the inboard of two forks of Y shape driving lever 13 respectively, and two second commentaries on classics round pin 16 and rifle body 1 rotate to be connected.
The exterior of the gun body 1 is provided with a third sliding chute 17, the interior of the third sliding chute 17 is connected with a third sliding block 18 in a sliding manner, the exterior of the third sliding block 18 is fixedly connected with a second spring 19, the number of the third sliding chute 17, the number of the third sliding chute 18 and the number of the second spring 19 are four, four groups of the third sliding chute 17, the third sliding chute 18 and the fourth spring are equally divided into four groups and are connected with each other, the distance between every two third sliding chutes 17 is equal, each group of the second spring 19 is connected with the interior of the third sliding chute 17 in a sliding manner, one end, far away from the third sliding block 18, of the second spring 19 is fixedly connected with the gun body 1, the exterior of the third sliding block 18 is fixedly connected with a connecting ring 20, the exterior of the connecting ring 20 is fixedly connected with a rain shade 21, the rain shade 21 is made of transparent soft rubber, the diameter of the rain shade 21 is larger than that of the charging female socket, the third sliding block 18, the second spring 19, the connecting ring 20 and the rain shade 21 are matched for use, so that the rain shade 21 is always elastically connected with a vehicle, keep the in close contact with the vehicle, prevent pulling out and inserting the in-process, rainwater falls into, and because the diameter of rain shade 21 is greater than the diameter of the female socket that charges, can also effectively prevent at the charging in-process, sleet is piled up and is being charged mouthful periphery, thereby avoid sleet inflow when extracting the rifle that charges to charge mouthful, and rain shade 21 can effectively prevent to have the corruption of the sleet of corruption to sealing washer and electrically conductive gold metal, in addition because rain shade 21 is transparent material, the process of pulling out and inserting of rifle that conveniently charges.
The main connection relationship of the structures in the working process is as follows:
the third slide block 18 is connected with the third sliding groove 17 in a sliding mode, the third slide block 18 is fixedly connected with the second spring 19, the third slide block 18 is fixedly connected with the connecting ring 20, the connecting ring 20 is fixedly connected with the rain shade 21, the driving lever 13 is fixedly connected with the second rotating pin 16, the second rotating pin 16 is rotatably connected with the gun body 1, the driving lever 13 is fixedly connected with the first slide block 12, the first slide block 12 is slidably connected with the push block 9, the push block 9 is fixedly connected with the guide rod 5, the guide rod 5 is hinged with the positioning rod 6, the positioning rod 6 is fixedly connected with the first rotating pin 8, the first rotating pin 8 is rotatably connected with the gun body 1, and the positioning rod 6 is fixedly connected with the barb 7.
The working process and principle are that in the inserting process, the rain shade 21 is in contact with a vehicle, in the process of pushing the charging gun, the rain shade 21 pushes the connecting ring 20, the connecting ring 20 pushes the third sliding block 18, the third sliding block 18 compresses the second spring 19 and slides in the third sliding groove 17, the rain shade 21 is always in elastic contact with the vehicle, when the charging gun is inserted, the barb 7 is clamped into a clamping groove of the female socket, so that the charging gun is tightly connected with the female socket, the charging gun is prevented from falling off, in the charging process, due to the elastic force of the second spring 19, the rain shade 21 is always in tight contact with the vehicle, and the charging head is prevented from being corroded by rain and snow in the charging process.
When charging, press driving lever 13 and remove right, then driving lever 13 rotates around second commentaries on classics round pin 16, makes driving lever 13 promote ejector pad 9 and remove left, and ejector pad 9 promotes guide arm 5 and removes left, because locating lever 6 is the L shape, guide arm 5 drives locating lever 6 and rotates clockwise around first commentaries on classics round pin 8, and locating lever 6 drives barb 7 and upwards rotates, barb 7 and female socket draw-in groove separation, conveniently extracts the rifle that charges.
To sum up, this utilize new energy automobile charging gun of lever principle uses through the cooperation of guide arm 5, locating lever 6 and barb 7, and is rechargeable, and barb 7 joint makes charging gun and female socket firm in connection in the draw-in groove of female socket, can not drop, and when extracting again, guide arm 5 promotes locating lever 6, makes locating lever 6 rotate around first round pin 8, takes barb 7, makes barb 7 break away from with the female socket draw-in groove, conveniently extracts charging gun, easy operation, it is convenient to pull out and insert.
Meanwhile, the driving lever 13 and the guide rod 5 are matched for use, the lever principle is utilized, the position of the positioning rod 6 is convenient to control, the use and the operation are simpler, and time and labor are saved.
Meanwhile, through the cooperation use of the third slider 18, the second spring 19, the go-between 20 and the rain shade 21, in the use, make the rain shade 21 all the time with vehicle elastic connection, keep the in close contact with the vehicle, prevent pulling out and inserting the in-process, rainwater is fallen into, and because the diameter of rain shade 21 is greater than the diameter of the female socket that charges, can also effectively prevent in the charging process, sleet is piled up around the mouth that charges, thereby avoid sleet inflow when pulling out the rifle that charges to charge mouthful, and rain shade 21 can effectively prevent the sleet that has the corruption to sealing washer and electrically conductive gold metal, in addition because rain shade 21 is transparent material, make things convenient for the process of pulling out and inserting of rifle that charges.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides an utilize new energy automobile rifle that charges of lever principle, includes rifle body (1), its characterized in that: the gun comprises a gun body (1), a charging connector (2), a handle (3) and a charging wire (22) are fixedly connected to the outer portion of the gun body (1), a first sliding groove (4) is formed in the top portion of the inner portion of the gun body (1), a guide rod (5) is connected to the inner portion of the first sliding groove (4) in a sliding mode, a positioning rod (6) is hinged to the outer portion of the guide rod (5), a barb (7) is fixedly connected to the bottom portion of the positioning rod (6), a first rotating pin (8) is fixedly connected to the outer portion of the positioning rod (6), a push block (9) is fixedly connected to one end, far away from the positioning rod (6), of the guide rod (5), a first spring (10) is fixedly connected to the outer portion of the push block (9), a second sliding groove (11) is formed in the side face of the push block (9), a first sliding block (12) is connected to the inner portion of the second sliding groove (11) in a sliding mode, a shifting lever (13) is fixedly connected to the outer portion of the first sliding block (12), a second sliding block (14) is fixedly connected to the outer portion of the shifting lever (13), a sealing cover (15) is movably connected to the outer portion of the shifting lever (13), a second rotating pin (16) is fixedly connected to the outer portion of the shifting lever (13), a third sliding chute (17) is formed in the outer portion of the gun body (1), a third sliding block (18) is slidably connected to the inner portion of the third sliding chute (17), a second spring (19) is fixedly connected to the outer portion of the third sliding block (18), a connecting ring (20) is fixedly connected to the outer portion of the third sliding block (18), and a rain shade (21) is fixedly connected to the outer portion of the connecting ring (20);
the first sliding chute (4) and the guide rod (5) penetrate through the left end and the right end of the gun body (1);
the positioning rod (6) is L-shaped, and the first rotating pin (8) is fixedly connected with the L-shaped corner of the positioning rod (6);
the first rotating pin (8) is movably connected inside the gun body (1) so that the positioning rod (6) is rotatably connected inside the gun body (1);
the push block (9) is connected inside the sealing cover (15) in a sliding manner, and two second sliding grooves (11) are formed and are respectively arranged on two sides of the push block (9);
the two first springs (10) are respectively and fixedly connected between the push block (9) and the gun body (1) and are positioned at two sides of the guide rod (5);
the shifting lever (13) is Y-shaped, and the push block (9) is movably connected between two fork rods of the Y-shaped shifting lever (13);
in the inserting process, the rain shade (21) is in contact with a vehicle, in the process of pushing the charging gun, the rain shade (21) pushes the connecting ring (20), the connecting ring (20) pushes the third sliding block (18), the third sliding block (18) compresses the second spring (19) and slides in the third sliding groove (17), the rain shade (21) is always in elastic contact with the vehicle, when the charging gun is inserted, the barb (7) is clamped into the clamping groove of the female socket, so that the charging gun is tightly connected with the female socket, the charging gun is prevented from falling off, in the charging process, due to the elastic force effect of the second spring (19), the rain shade (21) is always in tight contact with the vehicle, and the charging head is prevented from being corroded by rain and snow; when charging, press driving lever (13) and remove right, then driving lever (13) rotate around second commentaries on classics round pin (16), make driving lever (13) promote ejector pad (9) and remove left, ejector pad (9) promote guide arm (5) and remove left, because locating lever (6) are L shape, guide arm (5) drive locating lever (6) around first commentaries on classics round pin (8) clockwise rotation, locating lever (6) drive barb (7) upwards rotate, barb (7) and female socket draw-in groove separation conveniently extract the rifle that charges.
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| CN201911068816.7A CN110768054B (en) | 2019-11-05 | 2019-11-05 | Utilize lever principle's new energy automobile rifle that charges |
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| CN201911068816.7A CN110768054B (en) | 2019-11-05 | 2019-11-05 | Utilize lever principle's new energy automobile rifle that charges |
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| CN110768054A CN110768054A (en) | 2020-02-07 |
| CN110768054B true CN110768054B (en) | 2021-09-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102205451B1 (en) * | 2019-08-19 | 2021-01-20 | 대영코어텍(주) | Charging coupler having a handle and electronic vehicle charging apparatus comprising the same |
| CN111251917A (en) * | 2020-03-25 | 2020-06-09 | 苏州中顺瑞泰汽车检具有限公司 | Safe charging equipment suitable for electric automobile |
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| CN201491434U (en) * | 2009-07-24 | 2010-05-26 | 中兴通讯股份有限公司 | Single plate and interlocking device thereof |
| CN205583266U (en) * | 2016-03-15 | 2016-09-14 | 南京康尼新能源汽车零部件有限公司 | Safe and reliable's electric automobile direct current rifle that charges |
| CN106486841A (en) * | 2015-08-26 | 2017-03-08 | 菲尼克斯电动交通有限公司 | There is the plug-in connector part of locking member |
| WO2018101748A1 (en) * | 2016-11-30 | 2018-06-07 | 엘지이노텍 주식회사 | Electricity charging plug device, electricity charging connection device, electricity charging device and electric vehicle |
| CN208062331U (en) * | 2018-02-27 | 2018-11-06 | 广利通卓越科技（深圳）有限公司 | electric vehicle charging device and charging pile |
| CN208646627U (en) * | 2018-08-02 | 2019-03-26 | 张明葳 | New-energy automobile charging gun |
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|---|---|---|---|---|
| CN201491434U (en) * | 2009-07-24 | 2010-05-26 | 中兴通讯股份有限公司 | Single plate and interlocking device thereof |
| CN106486841A (en) * | 2015-08-26 | 2017-03-08 | 菲尼克斯电动交通有限公司 | There is the plug-in connector part of locking member |
| CN205583266U (en) * | 2016-03-15 | 2016-09-14 | 南京康尼新能源汽车零部件有限公司 | Safe and reliable's electric automobile direct current rifle that charges |
| WO2018101748A1 (en) * | 2016-11-30 | 2018-06-07 | 엘지이노텍 주식회사 | Electricity charging plug device, electricity charging connection device, electricity charging device and electric vehicle |
| CN208062331U (en) * | 2018-02-27 | 2018-11-06 | 广利通卓越科技（深圳）有限公司 | electric vehicle charging device and charging pile |
| CN208646627U (en) * | 2018-08-02 | 2019-03-26 | 张明葳 | New-energy automobile charging gun |
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