CN113602113B - Extensible charging interface for new energy automobile - Google Patents
Extensible charging interface for new energy automobile Download PDFInfo
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- CN113602113B CN113602113B CN202111081905.2A CN202111081905A CN113602113B CN 113602113 B CN113602113 B CN 113602113B CN 202111081905 A CN202111081905 A CN 202111081905A CN 113602113 B CN113602113 B CN 113602113B
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- new energy
- charging interface
- energy automobile
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- extension
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- 238000001125 extrusion Methods 0.000 claims description 20
- 238000004804 winding Methods 0.000 claims description 13
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 7
- 244000309464 bull Species 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Classifications
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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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- 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
- B60L53/18—Cables specially adapted for charging electric vehicles
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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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses an extensible charging interface for a new energy automobile, which relates to the technical field of new energy automobiles and comprises a storage frame, a power line arranged on the inner wall of the top of the storage frame and a charging head arranged at one end of the power line, wherein three extending blocks which are sequentially arranged from top to bottom are arranged in the storage frame. The charging interface extending assembly is reasonable in structure, the extending blocks can move and are positioned on the same horizontal plane, the power line small-amplitude collecting and releasing assembly enables the power line to swing in a small amplitude to be capable of being collected and extended, the power line can not be messy, the charging interface of a new energy automobile can be enabled to extend more smoothly, the charging interface can extend to the outside of the automobile, the charging head after the extending position can be fixed by the extending position fixing assembly, the stability of the charging interface of the new energy automobile after the extending is enabled to be better, and personnel can charge the new energy automobile by using the charging interface better.
Description
Technical Field
The invention relates to the technical field of new energy automobiles, in particular to an extensible charging interface for a new energy automobile.
Background
Along with the gradual improvement of life quality of people, the automobile becomes an indispensable tool of riding instead of walk that people go out, and new energy automobile is widely regarded as because can reduce the pollution of automobile to the nature, and new energy automobile needs to provide driving power through charging.
The existing charging interface of the new energy automobile is generally divided into two types, one type is plug-in type, the charging interface can be charged only by directly inserting a charging gun on a charging pile into the charging interface when charging, the other type is external type, the external type charging interface is generally provided with an extending function, a power wire of the external type charging interface is extended and stored in a mode of being wound on a shaft, the winding amplitude of the power wire is too large due to the fact that the power wire is wound on the shaft in a multi-winding mode, the power wire is too large in outer skin stretching, the outer skin of the power wire is easy to damage due to multiple times of use, and meanwhile the power wire is easy to wind together during winding, so that the power wire is messy and inconvenient to use next time.
Disclosure of Invention
The application aims to provide an extensible charging interface for a new energy automobile, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a new energy automobile is with extensible interface that charges, includes accomodate the frame, install in accomodate power cord on the frame top inner wall, install in charge head of power cord one end, accomodate the internally mounted of frame have three from last extension piece that down set up in proper order, three install the interface extension subassembly that charges on the extension piece, install the power cord on the interface extension subassembly that charges and receive and release the subassembly a small margin, be located two on the extension piece of top all install extension position fixing assembly; the charging interface extension assembly is used for extending the position of the charging head and enabling the power line to swing in a small amplitude through the power line small-amplitude winding and unwinding assembly, and the extension position fixing assembly is used for fixing the position of the charging head.
By means of the structure, the extension block can move and be located on the same horizontal plane through the extension assembly of the charging interface, the power line can be stored and extended through the small-amplitude retraction assembly of the power line, the power line can not be messy, the charging interface of the new energy automobile is enabled to be smooth when extending, the charging interface can be extended to the outside of the automobile, the charging head after the extension position is enabled to be fixed through the extension position fixing assembly, the charging interface of the new energy automobile is enabled to be better in stability after extending, a person can better use the charging interface to charge the new energy automobile, the new energy automobile is enabled to have better radiating effect when being connected with the charging pile for charging, the new energy automobile is enabled to be safer when being charged, the charging interface of the new energy automobile is effectively protected from being damaged, and the charging interface is enabled to be more stable when being connected with the charging pile for charging.
Preferably, the interface extension subassembly charges including set up respectively three U-shaped groove on the extension piece lateral wall, three all rotate on the inner wall in U type groove and install the wire axle, two that are located the top all install a pair of fixed otic placode on the inner wall in U type groove, two that are located the top all rotate on the inner wall in U type groove and install the regulation bull stick, three all fixed the cup joint wire wheel on the wire axle, the power cord with three the lateral wall adaptation installation of wire wheel, the power cord is received and is put the subassembly and two pairs of fixed otic placode are connected, three the extension piece is passed through the power cord is received and is put the subassembly and is connected with a little range.
Further, through the interface extension subassembly that charges, make the new energy automobile more smooth and easy when the interface extension that charges, make the interface that charges can extend to the car outside, make the new energy automobile charge the interface more stable convenient when extending, make the interface practicality that charges of new energy automobile stronger.
Preferably, the power cord small-amplitude winding and unwinding assembly comprises rotating screw rods which are respectively rotatably arranged on two pairs of side walls of the fixed lug plates, movable square blocks are sleeved on the rotating screw rods through threads, the side walls of the movable square blocks are respectively contacted with the side walls of the U-shaped grooves, connecting rotating rods are respectively rotatably arranged on the side walls of the movable square blocks, pulling wheels are fixedly arranged at one ends of the connecting rotating rods, and the power cord is in adaptive installation with the side walls of the pulling wheels.
Further, when the new energy automobile charging interface extends through the small-amplitude power line winding and unwinding assembly, the power line can be continuously pulled by the pulling wheel to be stretched, the power line can not be messy, the power line is more stable when being stored or extended, the power line is not easy to break, the new energy automobile charging interface is more stable and convenient when extending, and the new energy automobile charging interface practicability is stronger.
Preferably, two all fixed sleeve has cup jointed driven helical gear on the rotation lead screw, two all fixed sleeve has cup jointed initiative helical gear on the regulation bull stick, two initiative helical gear respectively with two driven helical gear intermeshing, two that are located the below all seted up the mounting groove on the lateral wall of U-shaped groove, two equal fixed mounting has the regulation rack on the inner wall of mounting groove, two all fixed sleeve has adjusted the gear on the regulation bull stick, two adjust the gear respectively with two adjust rack intermeshing.
Further, when the new energy automobile charging interface extends through rotating the screw rod, the adjusting rack can drive the adjusting gear to rotate simultaneously, the adjusting rotating rod drives the driving bevel gear to rotate, the driven bevel gear drives the rotating screw rod to rotate, the new energy automobile charging interface is not easy to damage, and the new energy automobile charging interface is stable and convenient to extend, so that the new energy automobile charging interface is higher in practicability.
Preferably, the fixed subassembly of extension position is including setting up respectively two slide the groove on the extension piece lateral wall that is located the top, two slide and all set up the push-and-pull hole on the top inner wall in groove, two equal slidable mounting has movable card strip on the inner wall in groove that slides, two equal fixed mounting in top of movable card strip has L shape push pedal, two L shape push pedal respectively slidable mounting in two on the inner wall in push-and-pull hole, two equal fixed mounting of one end of movable card strip has extrusion spring, two extrusion spring's one end respectively fixed mounting in two on the inner wall in groove that slides, two that are located the below all set up on the lateral wall in extension piece and inlay the groove, two movable card strip respectively adaptation install in two on the inner wall in inlaying the groove.
Further, through extending position fixing assembly, L shape push pedal makes movable card strip can insert or take out and inlay the groove, makes and can be fixed after extending the piece, makes the new energy automobile charge the interface and accomodates after finishing using that can be quick, makes the new energy automobile charge the interface accomodate more conveniently.
Preferably, the extrusion groove is formed in the side wall of the extension block and located in the middle, the reversing groove is formed in the inner wall of the extrusion groove, the matching hole is formed in the inner wall of the reversing groove, the telescopic rack is slidably matched with the inner wall of the extrusion groove, the rotary connecting rod is rotatably mounted on the inner wall of the reversing groove, the reversing gear is fixedly sleeved on the rotary connecting rod, the limit rack is slidably matched with the inner wall of the matching hole, the telescopic rack is mutually meshed with the reversing gear, a compression spring is fixedly mounted at one end of the telescopic rack, one end of the compression spring is fixedly mounted on the inner wall of the reversing groove, the clamping hole is formed in the side wall of the storage frame, and the limit rack is slidably matched with the inner wall of the clamping hole.
Further, through the switching-over gear, when the extension piece is in the state of accomodating, in spacing rack inserts the joint hole, the extension piece can produce the extrusion to flexible rack and promote, makes flexible rack drive the switching-over gear and takes place to rotate, makes spacing rack take place to remove and take out the joint hole, makes spacing rack shrink fit hole, and it is more convenient when making new energy automobile charge interface use, can be stable place when making new energy automobile charge interface not use, makes new energy automobile charge interface easy operation, and the practicality is stronger.
Preferably, the mounting clamping plate is fixedly mounted on the inner wall of the U-shaped groove at the lowest position, the limiting hole is formed in the side wall of the mounting clamping plate, the power line is fixedly mounted on the inner wall of the limiting hole, and the fixed handle is fixedly mounted at the top of the charging head.
Further, through the setting of fixed handle, make personnel extend or accomodate the time more convenient and fast to new energy automobile interface that charges, installation cardboard makes the power cord can not be in disorder place, makes new energy automobile interface life longer, and is more practical.
Preferably, two opposite side walls of the two extending blocks located above are provided with L-shaped grooves, two opposite side walls of the two extending blocks located below are provided with rotary connecting plates through rotary short shafts, the side walls of the four rotary connecting plates are fixedly provided with rotary clamping rods, and the four rotary clamping rods are respectively and slidably matched with the inner walls of the four L-shaped grooves.
Further, through the setting in L shape groove, it is more stable when making to rotate the clamping lever and remove, makes to rotate the clamping lever and can not deviate from, and it is more stable smooth and easy when making new energy automobile charge the interface extension, makes new energy automobile charge the interface be difficult for taking place to damage.
Preferably, the uppermost extending block is fixedly mounted on the inner wall of the accommodating frame, two concave frames are fixedly mounted on two opposite inner walls of the accommodating frame, sliding clamping strips are fixedly mounted on two opposite side walls of the lower extending block, and four sliding clamping strips are respectively and slidably mounted on the inner walls of the four concave frames.
Further, through the setting of spill frame, slip card strip can take place stable slip in the spill frame, and it is more stable when making the extension piece remove, and it is difficult for deviating from when accomodating the frame inside to make the extension piece accomodate.
In summary, the application has the technical effects and advantages that:
1. The charging connector extending assembly is reasonable in structure, the extending block can move and is positioned on the same horizontal plane, the power line small-amplitude collecting and releasing assembly enables the power line to swing in a small amplitude to be capable of being contained and extended, the power line can not be messy, the new energy automobile charging connector can be smooth when extending, the charging connector can extend to the outside of the automobile, the charging head after the extending position can be fixed by the extending position fixing assembly, the stability of the new energy automobile charging connector after extending is better, a person can charge the new energy automobile by using the charging connector better, the new energy automobile charging connector has better heat dissipation effect when being connected with the charging pile, the new energy automobile is safer when being charged, the charging connector of the new energy automobile is not easy to damage, and the charging connector and the charging pile are more stable when being connected and charged;
2. According to the invention, when the extension block moves, the adjusting rack is driven to drive the adjusting gear to rotate simultaneously, the adjusting rotating rod is driven to drive the driving bevel gear to rotate, the driven bevel gear is driven to drive the rotating screw rod to rotate, the movable square is driven to drive the pulling wheel to move, the power line can be continuously pulled by the pulling wheel to be stretched, the power line can not be messy, the power line can be changed into a straight state from a folding storage state, the charging interface of the new energy automobile is not easy to damage, the charging interface of the new energy automobile is more stable and convenient when the charging interface of the new energy automobile extends, and the charging interface of the new energy automobile has stronger practicability;
3. According to the invention, when the extending blocks are all positioned in the storage frame, the limiting racks are inserted into the clamping holes, and when the lowest extending block moves, the telescopic racks are finally extruded and pushed, so that the telescopic racks drive the reversing gear to rotate, the limiting racks move and are pulled out of the clamping holes, the limiting racks retract into the matching holes, one extending block in the middle cannot be fixed, the charging interface of the new energy automobile is more convenient to use, when the two extending blocks are not positioned on the same horizontal plane, the telescopic racks cannot be extruded, under the action of elastic deformation restoring force of the compression spring, the limiting racks can be stably inserted into the clamping holes, the charging interface of the new energy automobile can be stably placed when the charging interface of the new energy automobile is not used, and the charging interface of the new energy automobile is simple to operate and high in practicability;
4. In the invention, when the charging interface of the new energy automobile is stored, the L-shaped push plate positioned on the middle extension block is pushed, so that the movable clamping strip moves and is pulled out of the embedded groove positioned on the extension block at the lowest part, the extension block is not fixed, the pulling wheel moves reversely at the same time, the power line can be continuously wound on the wire guide wheel and the pulling wheel, the same operation is performed, and finally, the two extension blocks below the charging interface of the new energy automobile are retracted into the storage frame, so that the charging interface of the new energy automobile can be stored rapidly after the charging interface of the new energy automobile is used, and the storage of the charging interface of the new energy automobile is more convenient;
5. According to the invention, the sliding clamping strip can stably slide in the concave frame, so that the extension block is more stable when moving, the extension block is not easy to separate when being stored in the storage frame, the L-shaped groove enables the rotating clamping rod to be more stable when moving, the rotating clamping rod is not separated, the new energy automobile charging interface is more stable and smooth when extending, the new energy automobile charging interface is not easy to damage, the power line is not placed in disorder by the installation clamping plate, the storage frame can effectively protect the new energy automobile charging interface, and the service life of the new energy automobile charging interface is longer and more practical.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of an extensible charging interface for a new energy vehicle;
FIG. 2 is a schematic view of a first perspective internal perspective of an extensible charging interface for a new energy vehicle;
FIG. 3 is a schematic view of a second perspective internal perspective of the extensible charging interface for a new energy vehicle;
FIG. 4 is a schematic view of a partially cut-away perspective view of an extensible charging interface for a new energy vehicle;
FIG. 5 is a partially enlarged perspective view of the structure of FIG. 4;
FIG. 6 is a schematic view of a partially cut-away perspective view of a second view of an extendable charging interface for a new energy vehicle;
FIG. 7 is an enlarged perspective view of the structure shown in FIG. 6A;
FIG. 8 is a schematic view of a third view of a charging interface of a new energy vehicle;
fig. 9 is a partially enlarged perspective view of fig. 8.
In the figure: 1. a storage frame; 2. an extension block; 3. an L-shaped push plate; 4. extruding a spring; 5. a charging head; 6. a telescopic rack; 7. a limit rack; 8. a concave frame; 9. rotating the connecting plate; 10. a wire guide wheel; 11. a power line; 12. sliding the clamping strip; 13. rotating the screw rod; 14. a movable clamping strip; 15. a reversing gear; 16. rotating the clamping rod; 17. a rotary connecting rod; 18. an adjusting gear; 19. fixing the ear plate; 20. a movable square; 21. connecting a rotating rod; 22. pulling the wheel; 23. adjusting the rotating rod; 24. a driving helical gear; 25. driven helical gears; 26. adjusting the rack; 27. a wire shaft; 28. a fixed handle; 29. installing a clamping plate; 30. compressing the spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: referring to the extensible charging interface for the new energy automobile shown in fig. 1-9, the extensible charging interface comprises a storage frame 1, a power line 11 arranged on the inner wall of the top of the storage frame 1 and a charging head 5 arranged at one end of the power line 11, wherein three extending blocks 2 which are sequentially arranged from top to bottom are arranged in the storage frame 1, charging interface extending assemblies are arranged on the three extending blocks 2, power line small-amplitude collecting and releasing assemblies are arranged on the charging interface extending assemblies, and extending position fixing assemblies are arranged on the two extending blocks 2 above; the charging interface extension assembly is used for extending the position of the charging head 5 and enabling the power line to swing in a small amplitude through the power line small amplitude winding and unwinding assembly to extend, and the extension position fixing assembly is used for fixing the position of the charging head 5.
Through the interface extension subassembly that charges, make extension piece 2 can take place to remove and be in same horizontal plane, the power cord is received and is put the subassembly and make the 11 swing of power cord by a small margin can accomodate and extend, and can make the power cord can not be in disorder, it is more smooth and easy when making the interface extension that charges of new energy automobile, make the interface that charges can extend to the car outside, the fixed subassembly in extension position makes the charging head 5 after the extended position can be fixed, make the interface that charges of new energy automobile extend after stability better, make the use interface that charges that personnel can be better charge the new energy automobile, it has better radiating effect to make the interface that charges with charging pile connection when charging that new energy automobile charges, make the new energy automobile safer when charging, effectively protect the interface that charges is difficult for taking place to damage, make the interface that charges more stable when charging with charging pile connection charging.
As a preferred implementation manner of this embodiment, as shown in fig. 6-9, the charging interface extension assembly includes U-shaped grooves respectively formed on the side walls of three extension blocks 2, wire shafts 27 are rotatably mounted on the inner walls of the three U-shaped grooves, a pair of fixed lugs 19 are mounted on the inner walls of the two U-shaped grooves located above, an adjusting rotating rod 23 is rotatably mounted on the inner walls of the two U-shaped grooves located above, wire wheels 10 are fixedly sleeved on the three wire shafts 27, a power wire 11 is mounted in an adaptive manner on the side walls of the three wire wheels 10, the power wire small-amplitude winding and unwinding assembly is connected with the two pairs of fixed lugs 19, and the three extension blocks 2 are connected through the power wire small-amplitude winding and unwinding assembly.
Through the interface extension subassembly that charges, make the new energy automobile more smooth and easy when the interface extension that charges, make the interface that charges can extend to the car outside, make the new energy automobile charge the interface more stable convenient when extending, make the new energy automobile charge interface practicality stronger.
In this embodiment, as shown in fig. 7, the small-amplitude power cord winding and unwinding assembly includes rotating screw rods 13 rotatably mounted on the side walls of two pairs of fixed ear plates 19, two movable square blocks 20 are sleeved on the two rotating screw rods 13 in a threaded manner, the side walls of the two movable square blocks 20 are respectively contacted with the side walls of two U-shaped grooves, connecting rotating rods 21 are rotatably mounted on the side walls of the two movable square blocks 20, pulling wheels 22 are fixedly mounted at one ends of the two connecting rotating rods 21, and the power cord 11 is mounted in a manner of being adaptive to the side walls of the two pulling wheels 22.
Through the setting of power cord receiving and releasing subassembly by a small margin, when new energy automobile charges the interface and extends, make power cord 11 can last to be pulled wheel 22 and pull tightly, make power cord 11 can not be messy, make power cord 11 accomodate or when extending all more stable, make power cord 11 difficult emergence fracture, make new energy automobile charge the interface more stable convenient when extending, make new energy automobile charge the interface practicality stronger.
In this embodiment, as shown in fig. 7, driven bevel gears 25 are fixedly sleeved on the two rotating screw rods 13, driving bevel gears 24 are fixedly sleeved on the two adjusting rotating rods 23, the two driving bevel gears 24 are respectively meshed with the two driven bevel gears 25, mounting grooves are formed in the side walls of two U-shaped grooves located below, adjusting racks 26 are fixedly mounted on the inner walls of the two mounting grooves, adjusting gears 18 are fixedly sleeved on the two adjusting rotating rods 23, and the two adjusting gears 18 are respectively meshed with the two adjusting racks 26.
Through the setting of rotating lead screw 13, when making new energy automobile charge the interface and extend, adjust rack 26 can drive adjusting gear 18 and take place to rotate simultaneously, makes and adjusts bull stick 23 drive initiative helical gear 24 and takes place to rotate, makes driven helical gear 25 drive and rotates lead screw 13 and take place to rotate, makes new energy automobile charge the interface difficult emergence damage, and it is more stable convenient when extending, makes new energy automobile charge the interface practicality stronger.
As a preferred implementation manner of this embodiment, as shown in fig. 6 and 8, the extended position fixing assembly includes sliding grooves respectively formed on the side walls of two extending blocks 2 located above, push-pull holes are respectively formed on the top inner walls of the two sliding grooves, movable clamping strips 14 are respectively and slidably mounted on the inner walls of the two sliding grooves, L-shaped push plates 3 are respectively and slidably mounted on the inner walls of the two push-pull holes at the tops of the two movable clamping strips 14, extrusion springs 4 are respectively and fixedly mounted at one ends of the two movable clamping strips 14, insert grooves are respectively and fixedly mounted on the inner walls of the two sliding grooves at one ends of the two extrusion springs 4, and insert grooves are respectively formed on the side walls of the two extending blocks 2 located below, and the two movable clamping strips 14 are respectively and adaptively mounted on the inner walls of the two insert grooves.
Through the setting of the fixed subassembly of extended position, L shape push pedal 3 makes movable card strip 14 can insert or take out the embedded groove, makes extension piece 2 after extending can be fixed, makes the new energy automobile charge interface accomodate that can be quick after finishing using, makes the new energy automobile charge interface accomodate more conveniently.
As a preferred implementation manner of this embodiment, as shown in fig. 4 and 5, an extrusion groove is formed on the side wall of the middle extension block 2, a reversing groove is formed on the inner wall of the extrusion groove, a matching hole is formed on the inner wall of the reversing groove, a telescopic rack 6 is slidingly fitted on the inner wall of the extrusion groove, a rotary connecting rod 17 is rotatably mounted on the inner wall of the reversing groove, a reversing gear 15 is fixedly sleeved on the rotary connecting rod 17, a limit rack 7 is slidingly fitted on the inner wall of the matching hole, the telescopic rack 6 and the limit rack 7 are mutually meshed with the reversing gear 15, a compression spring 30 is fixedly mounted at one end of the telescopic rack 6, one end of the compression spring 30 is fixedly mounted on the inner wall of the reversing groove, a clamping hole is formed on the side wall of the storage frame 1, and the limit rack 7 is slidingly fitted on the inner wall of the clamping hole.
Through setting up of switching-over gear 15, when extending the piece 2 and being in the state of accomodating, spacing rack 7 inserts the joint downthehole, extends the piece 2 and can produce the extrusion promotion to flexible rack 6, makes flexible rack 6 drive switching-over gear 15 take place to rotate, makes spacing rack 7 take place to remove and take out the joint hole, makes spacing rack 7 shrink into the mating hole, and it is more convenient when making the new energy automobile interface that charges use, can be stable place when making the new energy automobile interface that charges when not using, makes new energy automobile interface easy operation that charges, and the practicality is stronger.
As a preferred embodiment of this embodiment, as shown in fig. 8 and 9, the mounting board 29 and the charging head 5 are fixedly mounted on the inner wall of the U-shaped groove located at the lowest position, the side wall of the mounting board 29 is provided with a limiting hole, the power cord 11 is fixedly mounted on the inner wall of the limiting hole, and the top of the charging head 5 is fixedly mounted with a fixing handle 28.
Through the setting of fixed handle 28, make personnel extend or accomodate the time more convenient and fast to new energy automobile interface that charges, installation cardboard 29 makes power cord 11 can not be in disorder place, makes new energy automobile interface life longer, and is more practical.
As a preferred embodiment of this embodiment, as shown in fig. 5, L-shaped grooves are formed on two opposite side walls of two extension blocks 2 located above, two rotation connection plates 9 are rotatably mounted on two opposite side walls of two extension blocks 2 located below through rotation short shafts, rotation clamping rods 16 are fixedly mounted on side walls of four rotation connection plates 9, and the four rotation clamping rods 16 are respectively slidably fitted on inner walls of the four L-shaped grooves.
Through the setting in L shape groove, it is more stable when making to rotate the card pole 16 and remove, makes to rotate the card pole 16 and can not deviate from, and it is more stable smooth and easy when making new energy automobile charge the interface extension, makes new energy automobile charge the interface be difficult for taking place to damage.
As a preferred embodiment of this embodiment, as shown in fig. 2-4, the uppermost extension block 2 is fixedly mounted on the inner wall of the storage frame 1, two concave frames 8 are fixedly mounted on two opposite inner walls of the storage frame 1, sliding clamping strips 12 are fixedly mounted on two opposite side walls of the lower extension block 2, and four sliding clamping strips 12 are respectively slidably mounted on the inner walls of the four concave frames 8.
Through the setting of spill frame 8, slip card strip 12 can take place stable slip in spill frame 8, and it is more stable when making extension piece 2 remove, and it is difficult for deviating from when accomodating frame 1 inside to make extension piece 2.
The working principle of the invention is as follows: when the novel energy automobile charging interface is used, the fixed handle 28 is pulled to enable the charging head 5 to move, the bottommost extension block 2 is further enabled to move, the two rotary clamping rods 16 are respectively moved in the two L-shaped grooves, the pulling wheel 22 is enabled to continuously move simultaneously, the power wire 11 can continuously wind on the wire wheel 10 and the pulling wheel 22, finally the two extension blocks 2 are located on the same horizontal plane, the limiting rack 7 is enabled to draw out the clamping hole, meanwhile, the movable clamping strip 14 on the middle extension block 2 is enabled to be inserted into the embedded groove on the bottommost extension block 2, the fixed handle 28 is continuously pulled to enable the two extension blocks 2 to simultaneously move, finally the movable clamping strip 14 on the topmost extension block 2 is enabled to be inserted into the embedded groove on the middle extension block 2, the three extension blocks 2 are located on the same horizontal plane, the power wire 11 can not be in a bending storage state, the charging interface can be extended to the outside of an automobile, a person can charge the novel energy automobile better by using the charging head 5, and the novel energy automobile has a better heat dissipation effect when the novel energy automobile charging interface is enabled to have a better heat dissipation effect, and the novel energy automobile charging interface is enabled to be connected with the novel energy automobile.
When the extension piece 2 moves, can drive the regulation rack 26 and move simultaneously, make adjusting gear 18 take place to rotate simultaneously, and then make adjusting bull stick 23 drive initiative helical gear 24 take place to rotate, make driven helical gear 25 can drive rotation lead screw 13 and rotate, and then make movable square 20 take place to move, make connecting bull stick 21 drive and pull wheel 22 and move, make power cord 11 can keep being pulled the wheel 22 and stretch tightly, make extension piece 2 when moving, make power cord 11 can not disorder, make power cord 11 can become straight state from folding storage state, make the difficult emergence of new energy automobile interface of charging damage, make the new energy automobile interface of charging more stable convenient when extending, make the interface practicality of charging for the new energy automobile stronger.
When the extension piece 2 of the lowest is located and accomodates frame 1 inside, spacing rack 7 inserts the joint downthehole, when the extension piece 2 of the lowest removes, finally can produce extrusion promotion to flexible rack 6, make flexible rack 6 take place to remove, make reversing gear 15 take place to rotate, and then make spacing rack 7 take place to remove, make spacing rack 7 one end take out the joint hole, make spacing rack 7 shrink fit hole, and then make a middle extension piece 2 can take place to remove, make new energy automobile charge interface more convenient during use, when two extension pieces 2 do not lie in same horizontal plane, flexible rack 6 can not receive the extrusion, under compression spring 30's elastic deformation restoring force effect, make spacing rack 7 resume original position, make spacing rack 7 stable insert the joint downthehole, make new energy automobile charge interface can stable placing when not using, make new energy automobile charge interface easy operation, the practicality is strong.
When the new energy automobile charging interface is stored from an extending state, the L-shaped push plate 3 positioned on the middle extending block 2 is pushed, the L-shaped push plate 3 drives the movable clamping strip 14 to move, the extrusion spring 4 is compressed, the movable clamping strip 14 is pulled out of the embedded groove positioned on the extending block 2 at the lowest position, the extending block 2 is not fixed, the extending block 2 is further reversely moved, the pulling wheel 22 is reversely moved simultaneously, the power wire 11 can continuously wind on the wire guide wheel 10 and the pulling wheel 22, the same operation is performed, and finally, the two extending blocks 2 at the lower part are retracted into the storage frame 1, so that the new energy automobile charging interface can be quickly stored after the new energy automobile charging interface is used, and the new energy automobile charging interface is more convenient to store.
Through the concave frame 8, make extend the piece 2 when taking place to remove, make the slip card strip 12 can take place stable slip in the concave frame 8, make extend the piece 2 more stable when removing, make extend the piece 2 and accomodate difficult the deviating from when accomodating frame 1 inside, the L-shaped groove can make the removal that rotates the card pole 16 stable, make rotate the card pole 16 can not deviate from, make the new energy automobile more stable smooth and easy when charging the interface extension, make the new energy automobile be difficult for taking place to damage, installation cardboard 29 makes power cord 11 can not be placed in disorder, accomodate frame 1 can carry out effectual protection to the new energy automobile interface that charges, make new energy automobile interface life longer that charges, it is more practical.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (5)
1. The utility model provides an extensible interface that charges for new energy automobile, includes accomodate frame (1), install in power cord (11) on accomodate frame (1) top inner wall, install in charging head (5) of power cord (11) one end, its characterized in that: three extending blocks (2) which are sequentially arranged from top to bottom are arranged in the storage frame (1), charging interface extending assemblies are arranged on the three extending blocks (2), power line small-amplitude retraction assemblies are arranged on the charging interface extending assemblies, and extending position fixing assemblies are arranged on the two extending blocks (2) above; the charging interface extension assembly is used for extending the position of the charging head (5) and enabling the power line to swing in a small amplitude through the power line small-amplitude retraction assembly, and the extension position fixing assembly is used for fixing the position of the charging head (5);
The charging interface extension assembly comprises U-shaped grooves respectively arranged on the side walls of three extension blocks (2), guide wire shafts (27) are respectively and rotatably arranged on the inner walls of the three U-shaped grooves, a pair of fixed lug plates (19) are respectively and rotatably arranged on the inner walls of the two U-shaped grooves above, an adjusting rotating rod (23) is respectively and rotatably arranged on the inner walls of the two U-shaped grooves above, guide wire wheels (10) are respectively and fixedly sleeved on the three guide wire shafts (27), a power wire (11) is adaptively arranged on the side walls of the three guide wire wheels (10), the power wire small-amplitude winding and unwinding assembly is connected with the two pairs of fixed lug plates (19), and the three extension blocks (2) are connected through the power wire small-amplitude winding and unwinding assembly;
the power line small-amplitude winding and unwinding assembly comprises rotating screw rods (13) which are respectively rotatably arranged on the side walls of two pairs of fixed lug plates (19), movable square blocks (20) are sleeved on the two rotating screw rods (13) in a threaded manner, the side walls of the two movable square blocks (20) are respectively contacted with the side walls of the two U-shaped grooves, connecting rotating rods (21) are respectively rotatably arranged on the side walls of the two movable square blocks (20), pulling wheels (22) are fixedly arranged at one ends of the two connecting rotating rods (21), and the power line (11) is adaptively arranged on the side walls of the two pulling wheels (22);
Driven bevel gears (25) are fixedly sleeved on the two rotating screw rods (13), driving bevel gears (24) are fixedly sleeved on the two adjusting rotating rods (23), the two driving bevel gears (24) are respectively meshed with the two driven bevel gears (25), mounting grooves are formed in the side walls of the U-shaped grooves below, adjusting racks (26) are fixedly mounted on the inner walls of the mounting grooves, adjusting gears (18) are fixedly sleeved on the two adjusting rotating rods (23), and the two adjusting gears (18) are respectively meshed with the two adjusting racks (26);
The extension position fixing assembly comprises sliding grooves which are respectively formed in the side walls of the extension blocks (2) and located above, push-pull holes are respectively formed in the inner walls of the tops of the sliding grooves, movable clamping strips (14) are respectively and slidably mounted on the inner walls of the sliding grooves, L-shaped push plates (3) are respectively and fixedly mounted on the tops of the movable clamping strips (14), the L-shaped push plates (3) are respectively and slidably mounted on the inner walls of the push-pull holes, extrusion springs (4) are respectively and fixedly mounted at one ends of the movable clamping strips (14), the extrusion springs (4) are respectively and fixedly mounted on the inner walls of the sliding grooves, embedded grooves are respectively and slidably mounted on the side walls of the extension blocks (2) and located below, and the movable clamping strips (14) are respectively and adaptively mounted on the inner walls of the embedded grooves.
2. The extensible charging interface for a new energy vehicle of claim 1, wherein: the extrusion groove is formed in the side wall of the extension block (2) and located in the middle, the reversing groove is formed in the inner wall of the extrusion groove, the matching hole is formed in the inner wall of the reversing groove, the telescopic rack (6) is slidably matched with the inner wall of the extrusion groove, the rotary connecting rod (17) is rotatably installed on the inner wall of the reversing groove, the reversing gear (15) is fixedly sleeved on the rotary connecting rod (17), the limiting rack (7) is slidably matched with the inner wall of the matching hole, the telescopic rack (6) and the limiting rack (7) are meshed with the reversing gear (15), the compression spring (30) is fixedly installed at one end of the telescopic rack (6), the clamping hole is formed in the side wall of the storage frame (1), and the limiting rack (7) is slidably matched with the inner wall of the clamping hole.
3. The extensible charging interface for a new energy vehicle of claim 1, wherein: the utility model discloses a charging device, including U-shaped groove, power cord (11), charging head (5), be located the below on the inner wall of U-shaped groove fixed mounting have installation cardboard (29) charging head (5), set up spacing hole on the lateral wall of installation cardboard (29), power cord (11) fixed mounting in on the inner wall of spacing hole, the top fixed mounting of charging head (5) has fixed handle (28).
4. The extensible charging interface for a new energy vehicle of claim 1, wherein: the two opposite side walls of the extension blocks (2) positioned above are provided with L-shaped grooves, the two opposite side walls of the extension blocks (2) positioned below are provided with rotary connecting plates (9) through rotary short shaft rotation, the side walls of the four rotary connecting plates (9) are fixedly provided with rotary clamping rods (16), and the four rotary clamping rods (16) are respectively and slidably matched with the inner walls of the four L-shaped grooves.
5. The extensible charging interface for a new energy vehicle of claim 1, wherein: the extension block (2) located at the uppermost part is fixedly arranged on the inner wall of the storage frame (1), two concave frames (8) are fixedly arranged on two opposite inner walls of the storage frame (1), sliding clamping strips (12) are fixedly arranged on two opposite side walls of the extension block (2) located below, and four sliding clamping strips (12) are respectively and slidably arranged on the inner walls of the four concave frames (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111081905.2A CN113602113B (en) | 2021-09-15 | 2021-09-15 | Extensible charging interface for new energy automobile |
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| CN202111081905.2A CN113602113B (en) | 2021-09-15 | 2021-09-15 | Extensible charging interface for new energy automobile |
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| CN113602113B true CN113602113B (en) | 2024-04-19 |
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| CN106641158A (en) * | 2016-11-18 | 2017-05-10 | 宿州学院 | Linear linkage telescopic device |
| CN111439144A (en) * | 2020-04-09 | 2020-07-24 | 杨华刚 | Extensible new energy automobile interface that charges |
| CN112659936A (en) * | 2020-12-30 | 2021-04-16 | 康林青 | Extensible charging interface and charging system for new energy automobile |
| CN113085606A (en) * | 2021-04-20 | 2021-07-09 | 李敬友 | New energy automobile interface that charges |
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| US9276424B2 (en) * | 2012-06-27 | 2016-03-01 | Bren-Tronics, Inc. | Adapter for foldable battery charger |
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| JPH10333457A (en) * | 1997-06-04 | 1998-12-18 | Nec Data Terminal Ltd | Toner transfer device |
| CN106641158A (en) * | 2016-11-18 | 2017-05-10 | 宿州学院 | Linear linkage telescopic device |
| CN111439144A (en) * | 2020-04-09 | 2020-07-24 | 杨华刚 | Extensible new energy automobile interface that charges |
| CN112659936A (en) * | 2020-12-30 | 2021-04-16 | 康林青 | Extensible charging interface and charging system for new energy automobile |
| CN113085606A (en) * | 2021-04-20 | 2021-07-09 | 李敬友 | New energy automobile interface that charges |
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