CN113602113A - Extensible charging interface for new energy automobile - Google Patents
Extensible charging interface for new energy automobile Download PDFInfo
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- CN113602113A CN113602113A CN202111081905.2A CN202111081905A CN113602113A CN 113602113 A CN113602113 A CN 113602113A CN 202111081905 A CN202111081905 A CN 202111081905A CN 113602113 A CN113602113 A CN 113602113A
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- 238000001125 extrusion Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 11
- 230000033228 biological regulation Effects 0.000 claims description 10
- 244000309464 bull Species 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000013011 mating Effects 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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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
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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)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses an extensible charging interface for a new energy automobile, and relates to the technical field of new energy automobiles. The novel energy automobile charging interface extending device is reasonable in structure, the extending blocks can move and are positioned on the same horizontal plane through the charging interface extending assembly, the power line small-amplitude retracting assembly enables the power line to swing in a small amplitude to be stored and extended, the power line can be prevented from being messy, the novel energy automobile charging interface can extend more smoothly, the charging interface can extend to the outside of an automobile, the extending position fixing assembly enables the charging connector after the extending position to be fixed, the stability of the novel energy automobile charging interface after the extending is better, and personnel can better use the charging interface to charge the novel energy automobile.
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 the quality of life of people, the automobile becomes an indispensable tool for riding instead of walk when people go out, and new energy automobile is widely seen because the pollution of the automobile to the nature can be reduced, and the new energy automobile needs to provide driving power through charging.
The interface that charges of current new energy automobile generally divide into two kinds, one kind is bayonet, this kind of interface that charges only need to fill the rifle disect insertion that charges on the electric pile when charging and charge the kneck and can charge, another kind is external, external interface that charges generally possesses the extension function, its power cord extends and accomodates through the mode of coiling at a radical axis, the power cord multiturn winding is epaxial can make the power cord coiling range too big, the power cord crust is tensile too big, it damages to make the power cord crust produce easily to use many times, simultaneously the power cord twines together easily when the coiling, and then make the power cord in disorder, be not convenient for use next time, therefore, this application has proposed an extensible interface that charges for the new energy automobile and has satisfied the demand.
Disclosure of Invention
The utility model aims to provide an extensible charging interface for new energy automobile to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the present application provides the following technical solutions: an extensible charging interface for a new energy automobile comprises a receiving frame, a power line and a charging joint, wherein the power line is installed on the inner wall of the top of the receiving frame, the charging joint is installed at one end of the power line, three extending blocks are sequentially installed inside the receiving frame from top to bottom, a charging interface extending assembly is installed on the three extending blocks, a power line small-amplitude retracting assembly is installed on the charging interface extending assembly, and extending position fixing assemblies are installed on the two extending blocks located above the charging interface extending assembly; the charging interface extending assembly is used for extending the position of the charging head and enabling the power line to swing in a small range to extend through the power line small-range retracting assembly, and the extending position fixing assembly is used for fixing the position of the charging head.
By the structure, the extension block can move and be positioned on the same horizontal plane through the extension component of the charging interface, the power line small-amplitude retraction component enables the power line to swing in a small amplitude to be stored and extended, the power line can be prevented from being messy, the new energy automobile charging interface can extend more smoothly when extending, the charging interface can extend to the outside of the automobile, the extending position fixing assembly enables the charging head behind the extending position to be fixed, the stability of the new energy automobile charging interface after extending is better, personnel can charge the new energy automobile by using the charging interface better, the new energy automobile charging interface has a better heat dissipation effect when being connected with a charging pile for charging, the new energy automobile is safer when being charged, the new energy automobile charging interface is effectively protected from being damaged easily, and the charging interface is more stable when being connected with the charging pile for charging.
Preferably, the interface that charges extends the subassembly including offering respectively threely extend the U-shaped groove on the piece lateral wall, it is three all rotate on the inner wall in U-shaped groove and install the wire axle, be located two of top all install a pair of fixed otic placode on the inner wall in U-shaped groove, be located two of top all rotate on the inner wall in U-shaped groove and install the regulation bull stick, it is three all fixed the cup joints the wire wheel on the wire axle, the power cord is with three the lateral wall adaptation installation of wire wheel, the power cord small-amplitude receive and releases the subassembly and two pairs fixed otic placode is connected, and is three extend the piece and pass through the power cord small-amplitude receives and releases the subassembly and is connected.
Furthermore, the new energy automobile charging interface is more smooth and easy to extend through the charging interface extension assembly, the charging interface can extend to the outside of the automobile, the new energy automobile charging interface is more stable and convenient to extend, and the new energy automobile charging interface is higher in practicability.
Preferably, the power cord small-amplitude collecting and releasing assembly comprises a rotating lead screw and a rotating rotary rod, wherein the rotating lead screw is installed on the side wall of the fixed lug plate in a two-pair mode and is in threaded connection with a movable square block and a movable square block in a two-pair mode, the side wall of the movable square block is in contact with the side wall of the U-shaped groove in two-two mode, the side wall of the movable square block is in threaded connection with the connecting rotary rod in a rotating mode, the connecting rotary rod is installed on the side wall of the movable square block in a rotating mode, the connecting rotary rod is in fixed connection with the pull wheel in one end, and the power cord is installed on the side wall of the pull wheel in a matched mode.
Further, through the power cord small-amplitude folding and unfolding component, when the new energy automobile charging interface extends, the power cord can be continuously pulled by the pulling wheel to be stretched tightly, so that the power cord cannot be messy, the power cord is more stable when being stored or extended, the power cord is not easy to break, the new energy automobile charging interface is more stable and convenient when being extended, and the new energy automobile charging interface is higher in practicability.
Preferably, two all fixed driven helical gears that have cup jointed on the rotation lead screw, two all the fixed cover of adjusting the bull stick has connect the initiative helical gear, two the 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 in U-shaped groove, two equal fixed mounting has the regulation rack on the inner wall of mounting groove, two all the fixed cover of adjusting the bull stick has connect the adjusting gear, two the adjusting gear respectively with two adjust rack intermeshing.
Further, through rotating the lead screw, when making new energy automobile charge the interface and extend, adjusting rack can drive adjusting gear and take place to rotate simultaneously, makes the regulation bull stick drive the initiative helical gear and take place to rotate, makes driven helical gear drive and rotate the lead screw and take place to rotate, makes new energy automobile charge the interface and is difficult for taking place to damage, and is more stable convenient when extending, makes new energy automobile charge the interface practicality stronger.
Preferably, the fixed subassembly in extended position is including seting up respectively in two that are located the top the groove that slides on the extension piece lateral wall, two all seted up on the top inner wall in groove that slides and push away and draw the hole, two equal slidable mounting has movable card strip, two on the inner wall in groove that slides the equal fixed mounting in top of activity card strip has L shape push pedal, two L shape push pedal slidable mounting respectively in two push away on the inner wall in hole, two the equal fixed mounting in one end of activity card strip has extrusion spring, two fixed mounting is respectively in two on the inner wall in groove that slides, be located the below two all seted up on the lateral wall of extension piece and inlayed the groove, two movable card strip adaptation installation respectively in two on the inner wall in inlay the groove.
Further, through the fixed subassembly in extended position, L shape push pedal makes the activity card strip can insert or take out and inlay the groove, can be fixed after making the extension piece extend, makes the new energy automobile interface that charges accomodate that can be quick after finishing using, and it is more convenient to make the new energy automobile interface that charges accomodate.
Preferably, be located the centre seted up the extrusion groove on the lateral wall of extension piece, the switching-over groove has been seted up on the inner wall in extrusion groove, the mating holes has been seted up on the inner wall in switching-over groove, sliding fit is equipped with flexible rack on the inner wall in extrusion groove, rotate on the inner wall in switching-over groove and install rotatory connecting rod, the fixed coupling has the reversing gear on the rotatory connecting rod, sliding fit is equipped with spacing rack on the inner wall in mating holes, flexible rack spacing rack all with reversing gear intermeshing, the one end fixed mounting of flexible rack has compression spring, compression spring's one end fixed mounting in on the inner wall in switching-over groove, the joint hole has been seted up on the lateral wall of storage frame, spacing rack sliding fit in on the inner wall in joint hole.
Further, through the reversing gear, when extending the piece and being in the state of accomodating, spacing rack inserts in the joint hole, it can produce the extrusion promotion to flexible rack to extend the piece, make flexible rack drive the reversing gear take place to rotate, make spacing rack take place to remove and take out the joint hole, make spacing rack retraction mating holes, it is more convenient when making the new energy automobile interface that charges use, can be stable when making the new energy automobile interface that charges not use place, make the new energy automobile interface easy operation that charges, the practicality is stronger.
Preferably, an installation clamping plate and the charging head are fixedly installed on the inner wall of the U-shaped groove located at the lowest position, a limiting hole is formed in the side wall of the installation clamping plate, the power line is fixedly installed on the inner wall of the limiting hole, and a fixed handle is fixedly installed at the top of the charging head.
Further, through the setting of fixed handle, more convenient and fast when making personnel charge the interface to extend or accomodate new energy automobile, the installation cardboard makes the power cord can not place in disorder, makes new energy automobile charge 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 rotatably provided with rotating connecting plates through rotating short shafts, four side walls of the rotating connecting plates are fixedly provided with rotating clamping rods, and the four rotating clamping rods are respectively matched with the inner walls of the four L-shaped grooves in a sliding manner.
Further, through the setting in L shape groove, it is more stable when making to rotate the kelly and remove, makes to rotate the kelly and can not deviate from, and is more stable smooth and easy when making new energy automobile charge the interface extension, makes the difficult emergence of new energy automobile charge the interface and damages.
Preferably, be located the top extend piece fixed mounting in on the inner wall of accomodating the frame, it has two concave framves all fixed mounting on two relative inner walls of frame to accomodate, is located two of below extend piece two relative lateral walls on all fixed mounting have the slip card strip, four the slip card strip respectively slidable mounting in four on the inner wall of concave frame.
Further, through the setting of concave shape frame, the slip card strip can take place stable slip in concave shape frame, and is more stable when making the extension piece remove, makes the extension piece accomodate and is difficult for deviating from when accomodating frame inside.
To sum up, the technical effect and the advantage of this application:
1. the invention has reasonable structure, the extension block can move and be positioned on the same horizontal plane through the extension component of the charging interface, the power line small-amplitude retraction component enables the power line to swing in small amplitude to be stored and extended, the power line can be prevented from being messed, the charging interface of the new energy automobile can be more smoothly extended, the charging interface can be extended to the outside of the automobile, the extended position fixing assembly can fix the charging head after the extended position, the stability of the new energy automobile after the charging interface is extended is better, personnel can better use the charging interface to charge the new energy automobile, the charging interface of the new energy automobile is connected with the charging pile for charging, the new energy automobile has a better heat dissipation effect, the new energy automobile is safer when being charged, the charging interface of the new energy automobile is effectively protected from being damaged, and the charging interface is more stable when being connected with the charging pile for charging;
2. according to the invention, when the extension block moves, the adjustment rack is driven to drive the adjustment gear to rotate simultaneously, the adjustment rotating rod drives the driving bevel gear to rotate, the driven bevel gear drives the rotation screw rod to rotate, the movable square block drives the pulling wheel to move, and the power line can be continuously pulled and tightened by the pulling wheel, so that the power line is not in disorder, the power line can be changed into a flat state from a folding and accommodating 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 during extension, and the practicability of the charging interface of the new energy automobile is stronger;
3. according to the novel energy automobile charging interface, when the extension blocks are located inside the containing frame, the limiting rack is inserted into the clamping hole, when the lowermost extension block moves, the telescopic rack is finally extruded and pushed, the telescopic rack drives the reversing gear to rotate, the limiting rack moves and is drawn out of the clamping hole, the limiting rack is retracted into the matching hole, and the middle extension block cannot be fixed, so that the novel energy automobile charging interface is more convenient to use;
4. according to the invention, when the charging interface of the new energy automobile is stored, the L-shaped push plate on the middle extension block is pushed, the movable clamping strip is moved and drawn out of the embedding groove on the lowermost extension block, so that the extension blocks cannot be fixed, the pulling wheel moves reversely at the same time, a power line can be continuously wound on the wire guide wheel and the pulling wheel, the same operation is carried out, finally, the two lower extension blocks are both retracted into the storage frame, the charging interface of the new energy automobile can be rapidly stored 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 novel energy automobile charging interface, 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 rotating clamping rod is more stable when moving due to the L-shaped groove, the rotating clamping rod cannot separate, the novel energy automobile charging interface is more stable and smooth when extending, the novel energy automobile charging interface is not easy to damage, the power line cannot be placed in disorder due to the installation of the clamping plate, the storage frame can effectively protect the novel energy automobile charging interface, the service life of the novel energy automobile charging interface is longer, and the novel energy automobile charging interface is more practical.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic perspective view of an extendable charging interface for a new energy vehicle;
fig. 2 is a schematic view of a first-view internal three-dimensional structure of an extendable charging interface for a new energy vehicle;
fig. 3 is a schematic view of a second-view internal three-dimensional structure of the extendable charging interface for the new energy vehicle;
fig. 4 is a schematic view of a partially cut-away perspective structure with a first view angle of the extensible charging interface for the new energy automobile;
FIG. 5 is a partially enlarged perspective view of FIG. 4;
fig. 6 is a schematic view of a second-view partially cut-away perspective structure of the extendable charging interface for the new energy automobile;
FIG. 7 is an enlarged perspective view of the structure at A in FIG. 6;
fig. 8 is a schematic view of a third-view partially cut-away perspective structure of the extensible charging interface for the new energy automobile;
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. a compression 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. rotating the connecting rod; 18. an adjusting gear; 19. fixing the ear plate; 20. a movable block; 21. connecting the rotating rod; 22. pulling the wheel; 23. adjusting the rotating rod; 24. a driving bevel gear; 25. a driven helical gear; 26. adjusting the rack; 27. a wire guide shaft; 28. fixing a handle; 29. mounting a clamping plate; 30. compressing the spring.
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.
Example (b): referring to fig. 1-9, the extendable charging interface for the new energy automobile comprises a receiving frame 1, a power line 11 installed on the inner wall of the top of the receiving frame 1, and a charging head 5 installed at one end of the power line 11, wherein three extending blocks 2 sequentially arranged from top to bottom are installed inside the receiving frame 1, a charging interface extending assembly is installed on the three extending blocks 2, a power line small-amplitude retracting assembly is installed on the charging interface extending assembly, and extending position fixing assemblies are installed on two extending blocks 2 located above the charging interface extending assembly; 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 range to extend through the power line small-range winding and unwinding assembly, and the extension position fixing assembly is used for fixing the position of the charging head 5.
The extension block 2 can move and be positioned on the same horizontal plane through the charging interface extension component, the power line small-amplitude retraction component enables the power line 11 to swing in a small amplitude to be stored and extended, and can make the power cord can not be in disorder, it is more smooth and easy when making new energy automobile charge the interface and extending, make the interface that charges can extend to the car outside, extension position fixed subassembly makes the head of charging 5 after the extension position can fix, it is better to make new energy automobile charge interface extension back stability, make the use that personnel can be better charge the interface and charge new energy automobile, it has better radiating effect to make new energy automobile charge the interface and be connected with the electric pile of charging and charge when charging, it is safer when charging to make new energy automobile, it is difficult for the emergence damage of the interface that effectively protects new energy automobile charges, it is more stable when charging to make the interface that charges with fill electric pile and be connected.
As a preferred embodiment of this embodiment, as shown in fig. 6 to 9, the charging interface extension assembly includes U-shaped grooves respectively opened on the side walls of the three extension blocks 2, wire guiding shafts 27 are rotatably installed on the inner walls of the three U-shaped grooves, a pair of fixed ear plates 19 are installed on the inner walls of the two U-shaped grooves above, adjusting rotating rods 23 are rotatably installed on the inner walls of the two U-shaped grooves above, wire guiding wheels 10 are fixedly sleeved on the three wire guiding shafts 27, the power line 11 is installed in a manner of being matched with the side walls of the three wire guiding wheels 10, the power line small-amplitude retraction assembly is connected with the two pairs of fixed ear plates 19, and the three extension blocks 2 are connected through the power line small-amplitude retraction assembly.
Through the interface extension subassembly that charges, it is more smooth and easy when making new energy automobile charge the interface extension, makes the interface that charges can extend to the car outside, makes new energy automobile charge the interface and more stable convenient when extending, makes new energy automobile charge the interface practicality stronger.
In this embodiment, as shown in fig. 7, the power line small-amplitude winding and unwinding assembly includes the rotary screws 13 rotatably installed on the two pairs of fixed ear plates 19, two rotary screws 13 are respectively screwed with the movable blocks 20, the side walls of the two movable blocks 20 are respectively contacted with the side walls of the two U-shaped grooves, the side walls of the two movable blocks 20 are respectively rotatably installed with the connecting rotating rods 21, two ends of the connecting rotating rods 21 are respectively and fixedly installed with the pulling wheels 22, and the power line 11 is installed in a manner of being matched with the side walls of the two pulling wheels 22.
Through the setting of power cord small amplitude receive and release subassembly, when the new energy automobile interface that charges extends, make power cord 11 can last to be dragged the wheel 22 and pull tightly, make power cord 11 can not in disorder, all more stable when making power cord 11 accomodate or extend, make power cord 11 be difficult for breaking, it is more convenient to make the new energy automobile interface that charges more stable when extending, makes the new energy automobile interface practicality that charges stronger.
In this embodiment, as shown in fig. 7, two rotating screws 13 are both fixedly sleeved with driven helical gears 25, two adjusting rotating rods 23 are both fixedly sleeved with driving helical gears 24, the two driving helical gears 24 are respectively engaged with the two driven helical gears 25, mounting grooves are respectively formed in the side walls of two U-shaped grooves below, adjusting racks 26 are respectively fixedly mounted on the inner walls of the two mounting grooves, two adjusting rotating rods 23 are both fixedly sleeved with adjusting gears 18, and the two adjusting gears 18 are respectively engaged with the two adjusting racks 26.
Through the setting of rotating lead screw 13, when making new energy automobile charge the interface and extending, adjusting rack 26 can drive adjusting gear 18 simultaneous occurrence and rotate, makes adjusting rotating rod 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 and is difficult for taking place to damage, and it is more convenient to stabilize 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 fig. 8, the extending position fixing component includes two sliding grooves respectively formed on the side walls of the two extending blocks 2 located above, the top inner walls of the two sliding grooves are provided with push-pull holes, the inner walls of the two sliding grooves are provided with movable clamping strips 14 respectively, the tops of the two movable clamping strips 14 are provided with L-shaped push plates 3 respectively, the two L-shaped push plates 3 are respectively slidably mounted on the inner walls of the two push-pull holes, one ends of the two movable clamping strips 14 are provided with extrusion springs 4 respectively, one ends of the two extrusion springs 4 are respectively fixedly mounted on the inner walls of the two sliding grooves, the two extending blocks 2 located below are provided with embedding grooves respectively, and the two movable clamping strips 14 are respectively installed on the inner walls of the two embedding grooves in an adaptive manner.
Through the setting of the fixed subassembly of extended position, L shape push pedal 3 makes activity card strip 14 can insert or take out and inlay the groove, can be fixed after making extension piece 2 extend, makes the new energy automobile interface that charges can be quick after finishing using accomodate, and it is more convenient to make the new energy automobile interface that charges accomodate.
As a preferred implementation manner of this embodiment, as shown in fig. 4 and 5, an extrusion groove is formed on a side wall of the middle extension block 2, a reversing groove is formed on an inner wall of the extrusion groove, a mating hole is formed on an inner wall of the reversing groove, a retractable rack 6 is slidably fitted on the inner wall of the extrusion groove, a rotating link 17 is rotatably mounted on the inner wall of the reversing groove, a reversing gear 15 is fixedly sleeved on the rotating link 17, a limit rack 7 is slidably fitted on the inner wall of the mating hole, the retractable rack 6 and the limit rack 7 are both engaged with the reversing gear 15, a compression spring 30 is fixedly mounted at one end of the retractable 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 a side wall of the storage frame 1, and the limit rack 7 is slidably fitted on the inner wall of the clamping hole.
Through reversing gear 15's setting, when extending piece 2 and being in the state of accomodating, it is downthehole that spacing rack 7 inserts the joint, it can produce the extrusion promotion to flexible rack 6 to extend piece 2, make flexible rack 6 drive reversing gear 15 take place to rotate, make spacing rack 7 take place to remove and take out the joint hole, make spacing rack 7 retraction mating holes, it is more convenient when making the new energy automobile interface that charges use, can stable the placing when making the new energy automobile interface that charges not use, make the new energy automobile interface easy operation that charges, the practicality is stronger.
As a preferred embodiment of this embodiment, as shown in fig. 8 and 9, a mounting clip 29 and a charging head 5 are fixedly mounted on the inner wall of the lowermost U-shaped groove, a limiting hole is formed on the side wall of the mounting clip 29, a power line 11 is fixedly mounted on the inner wall of the limiting hole, and a fixed handle 28 is fixedly mounted on the top of the charging head 5.
Through the setting of fixed handle 28, make personnel charge the interface to extend or accomodate more convenient and fast when new energy automobile, installation cardboard 29 makes power cord 11 can not place in disorder, and it is longer to make new energy automobile charge interface life, and is more practical.
As a preferred embodiment of this embodiment, as shown in fig. 5, two opposite side walls of two upper extending blocks 2 are respectively provided with an L-shaped groove, two opposite side walls of two lower extending blocks 2 are respectively rotatably provided with a rotating connecting plate 9 through a short rotating shaft, side walls of four rotating connecting plates 9 are respectively fixedly provided with a rotating clamping rod 16, and the four rotating 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 kelly 16 and remove, makes to rotate kelly 16 and can not deviate from, and is more stable smooth and easy when making new energy automobile charge the interface extension, makes new energy automobile charge the difficult emergence of interface and damages.
As a preferred embodiment of this embodiment, as shown in fig. 2 to 4, the extending block 2 located at the top is fixedly mounted on the inner wall of the receiving frame 1, two concave frames 8 are fixedly mounted on two opposite inner walls of the receiving frame 1, sliding clamping strips 12 are fixedly mounted on two opposite side walls of two extending blocks 2 located at the bottom, and four sliding clamping strips 12 are slidably mounted on the inner walls of the four concave frames 8, respectively.
Through the setting of concave frame 8, slip card strip 12 can take place stable slip in concave frame 8, and is more stable when making extension piece 2 remove, makes extension piece 2 accomodate and is difficult for deviating from when accomodating frame 1 is inside.
The working principle of the invention is as follows: when the charging interface of the new energy automobile is used, the fixed handle 28 is pulled to move the charging connector 5, so that the lowermost extending block 2 is moved, the two rotating clamping rods 16 are respectively moved in the two L-shaped grooves, the pulling wheel 22 is simultaneously and continuously moved, the power wire 11 can be continuously wound on the wire guide wheel 10 and the pulling wheel 22, finally the two extending blocks 2 are positioned on the same horizontal plane, the limiting rack 7 is pulled out of the clamping hole, the movable clamping strip 14 on the middle extending block 2 is inserted into the embedded groove on the lowermost extending block 2, the fixed handle 28 is continuously pulled to simultaneously move the two extending blocks 2, finally the movable clamping strip 14 on the uppermost extending block 2 is inserted into the embedded groove on the middle extending block 2, the three extending blocks 2 are positioned on the same horizontal plane, and the power wire 11 is not in a bent and accommodated state, the charging interface can be extended to the outside of the automobile, so that personnel can better use the charging connector 5 to charge the new energy automobile, the charging interface of the new energy automobile has an extension function, the charging interface of the new energy automobile is connected with the charging pile to charge, a better heat dissipation effect is achieved, and the new energy automobile is safer when being charged.
When extension piece 2 takes place to remove, can drive adjusting rack 26 and take place to remove simultaneously, make adjusting gear 18 take place to rotate simultaneously, and then make adjusting bull stick 23 drive initiative helical gear 24 and take place to rotate, make driven helical gear 25 can drive rotation lead screw 13 and take place to rotate, and then make activity square 20 take place to remove, make connecting bull stick 21 drive and pull wheel 22 and take place to remove, make power cord 11 can continue to be pulled by pulling wheel 22 and pull tightly, make extension piece 2 when removing, make power cord 11 can not be in disorder, make power cord 11 can become the straight state from folding take in the state, make the difficult emergence of new energy automobile interface that charges damage, it is more stable convenient when extending to make the new energy automobile interface that charges, make the new energy automobile interface practicality that charges stronger.
When the lowest extension block 2 is positioned in the containing frame 1, the limiting rack 7 is inserted into the clamping hole, and when the lowest extension block 2 moves, the limiting rack 6 can be extruded and pushed finally, so that the telescopic rack 6 moves, the reversing gear 15 rotates, the limiting rack 7 moves, one end of the limiting rack 7 is pulled out of the clamping hole, the limiting rack 7 retracts into the matching hole, and the middle extension block 2 can move, so that the new energy automobile charging interface is more convenient to use, when the two extension blocks 2 are not positioned on the same horizontal plane, the telescopic rack 6 cannot be extruded, under the action of the elastic deformation restoring force of the compression spring 30, the limiting rack 7 is restored to the original position, the limiting rack 7 is stably inserted into the clamping hole, and the new energy automobile charging interface can be stably placed when not in use, the charging interface of the new energy automobile is simple to operate, and the practicability is high.
When accomodating new energy automobile interface from the extended state that charges, promote to be located the middle L shape push pedal 3 on one extension piece 2, make L shape push pedal 3 drive activity card strip 14 and take place to remove, and then make extrusion spring 4 compressed, make activity card strip 14 take out the groove of inlaying on the extension piece 2 that is located the below, make extension piece 2 can not fixed, and then make extension piece 2 reverse movement, make and pull wheel 22 reverse movement simultaneously, make power cord 11 can continuously wind on wire wheel 10 and pull wheel 22, the same operation, finally make two extension pieces 2 of below all retract accomodate frame 1, make new energy automobile charge the interface and can be quick accomodating after finishing using, it is more convenient to make new energy automobile charge the interface accomodate.
Through concave frame 8, make extension piece 2 when taking place to remove, make slip card strip 12 can take place stable slip in concave frame 8, it is more stable when making extension piece 2 remove, make extension piece 2 accomodate and be difficult for deviating from when accomodating frame 1 inside, the L-shaped groove can make the stable removal of rotation kelly 16, make rotation kelly 16 can not deviate from, it is more stable and smooth and easy when making the new energy automobile interface that charges extend, make the new energy automobile interface that charges be difficult for taking place the damage, installation cardboard 29 makes power cord 11 can not be placed in disorder, it can carry out effectual protection to the new energy automobile interface that charges to accomodate frame 1, it is longer to make the new energy automobile interface that charges life, and is more practical.
Finally, it should be noted that: 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 or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides an extensible interface that charges for new energy automobile, including accomodate frame (1), install in accomodate power cord (11) on frame (1) top inner wall, install in the head (5) that charges of power cord (11) one end, its characterized in that: the storage frame (1) is internally provided with three extending blocks (2) which are sequentially arranged from top to bottom, the three extending blocks (2) are provided with charging interface extending assemblies, the charging interface extending assemblies are provided with power line small-amplitude retracting assemblies, and two extending blocks (2) positioned above are provided with extending position fixing assemblies; the charging interface extending assembly is used for extending the position of the charging head (5) and enabling the power line to swing in a small range to extend through the power line small-range retracting assembly, and the extending position fixing assembly is used for fixing the position of the charging head (5).
2. The extensible charging interface for the new energy automobile as claimed in claim 1, wherein: the extension subassembly that charges is including seting up respectively in three extend the U-shaped groove on piece (2) lateral wall, and is three all rotate on the inner wall in U-shaped groove and install wire axle (27), be located two of top all install a pair of fixed otic placode (19) on the inner wall in U-shaped groove, be located two of top all rotate on the inner wall in U-shaped groove and install regulation bull stick (23), three all the rigid coupling has wire wheel (10) on wire axle (27), power cord (11) and three the lateral wall adaptation installation of wire wheel (10), the power cord miniwatt range receive and releases the subassembly and two pairs fixed otic placode (19) are connected, and is three extend piece (2) through the power cord miniwatt range receives and releases the subassembly and is connected.
3. The extensible charging interface for the new energy automobile as claimed in claim 2, wherein: the power cord small-amplitude collecting and releasing assembly comprises a rotating lead screw (13) which is respectively installed on two pairs of side walls of a fixed lug plate (19), two movable square blocks (20) are sleeved on the rotating lead screw (13) in a threaded mode, two side walls of the movable square blocks (20) are respectively in contact with two side walls of a U-shaped groove, two connecting rotating rods (21) are installed on the side walls of the movable square blocks (20) in a rotating mode, two connecting rotating rods (21) are connected with pulling wheels (22) through fixed mounting at the same end, and power cords (11) and two are installed on side walls of the pulling wheels (22) in an adaptive mode.
4. The extensible charging interface for the new energy automobile according to claim 3, characterized in that: two all fixed driven helical gear (25), two of having cup jointed on rotation lead screw (13) all fixed initiative helical gear (24), two of having cup jointed on regulation bull stick (23) initiative helical gear (24) respectively with two driven helical gear (25) intermeshing, two that are located the below all seted up the mounting groove on the lateral wall in U-shaped groove, two equal fixed mounting has regulation rack (26), two on the inner wall of mounting groove all fixed regulation gear (18), two of having cup jointed on regulation bull stick (23) regulation gear (18) respectively with two regulation rack (26) intermeshing.
5. The extensible charging interface for the new energy automobile as claimed in claim 1, wherein: the fixed subassembly of extended position is including seting up respectively in two that are located the top extend the groove that slides on piece (2) lateral wall, two all seted up on the top inner wall in groove that slides and push away and draw the hole, two equal slidable mounting has movable calorie of strip (14), two on the inner wall in groove that slides the equal fixed mounting in top of activity calorie of strip (14) has L shape push pedal (3), two L shape push pedal (3) slidable mounting respectively in two push away on the inner wall in drawing the hole, two the equal fixed mounting in one end of activity calorie of strip (14) has extrusion spring (4), two the one end difference fixed mounting of extrusion spring (4) is two on the inner wall in groove that slides, be located the two of below extend all seted up on the lateral wall of piece (2) and inlay the groove, two activity calorie of strip (14) difference adaptation install in two on the inner wall in inlay the groove.
6. The extensible charging interface for the new energy automobile as claimed in claim 1, wherein: the side wall of the extension block (2) positioned in the middle is provided with an extrusion groove, the inner wall of the extrusion groove is provided with a reversing groove, the inner wall of the reversing groove is provided with a matching hole, the inner wall of the extrusion groove is matched with a telescopic rack (6) in a sliding way, a rotary connecting rod (17) is rotatably arranged on the inner wall of the reversing groove, a reversing gear (15) is fixedly sleeved on the rotary connecting rod (17), the inner wall of the matching hole is matched with a limit rack (7) in a sliding way, the telescopic rack (6) and the limit rack (7) are meshed with the reversing gear (15), one end of the telescopic rack (6) is fixedly provided with a compression spring (30), one end of the compression spring (30) is fixedly installed on the inner wall of the reversing groove, a clamping hole is formed in the side wall of the accommodating frame (1), and the limiting rack (7) is in sliding fit with the inner wall of the clamping hole.
7. The extensible charging interface for the new energy automobile as claimed in claim 2, wherein: the U-shaped groove is characterized in that an installation clamping plate (29) and a charging head (5) are fixedly installed on the inner wall of the lowest U-shaped groove, a limiting hole is formed in the side wall of the installation clamping plate (29), a power line (11) is fixedly installed on the inner wall of the limiting hole, and a fixed handle (28) is fixedly installed at the top of the charging head (5).
8. The extensible charging interface for the new energy automobile as claimed in claim 1, wherein: lie in two of top extend and all seted up the L shape groove on two relative lateral walls of piece (2), lie in two of below all install swivelling joint board (9), four through rotatory minor axis rotation on two relative lateral walls of piece (2) extend all fixed mounting has on the lateral wall of swivelling joint board (9) and rotates kelly (16), four it slides respectively adaptation in four to rotate kelly (16) on the inner wall in L shape groove.
9. The extensible charging interface for the new energy automobile as claimed in claim 1, wherein: be located the top extend piece (2) fixed mounting in on the inner wall of accomodating frame (1), equal fixed mounting has two concave shape framves (8) on two relative inner walls of accomodating frame (1), two that are located the below equal fixed mounting has slip card strip (12), four on two relative lateral walls of extending piece (2) slip card strip (12) respectively slidable mounting in four on the inner wall of concave shape frame (8).
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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 (en) | 2024-04-19 |
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