CN109228910A - A kind of the charging interface protective device and electric vehicle of electric vehicle - Google Patents
A kind of the charging interface protective device and electric vehicle of electric vehicle Download PDFInfo
- Publication number
- CN109228910A CN109228910A CN201810976938.5A CN201810976938A CN109228910A CN 109228910 A CN109228910 A CN 109228910A CN 201810976938 A CN201810976938 A CN 201810976938A CN 109228910 A CN109228910 A CN 109228910A
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- China
- Prior art keywords
- charging interface
- charging
- shell
- protection
- electric vehicle
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Classifications
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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
-
- 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
Abstract
The invention discloses the charging interface protective devices and electric vehicle of a kind of electric vehicle; the electric vehicle includes car body; the car body includes shell and charging equipment; the charging equipment is arranged in shell; the charging equipment includes charging interface; the shell includes charging hole, charging hole setting on the housing, the charging interface from shell towards being embedded in the charging hole outside shell；The charging interface protective device blocks the charging interface on the outside of charging interface to protect charging interface, and the outside of the charging interface is ipsilateral with the outside of the shell.In this programme; since charging interface protective device blocks the charging interface on the outside of charging interface; the shell of electric vehicle is in the case where there is the biggish situation of dust; charging interface is equipped with charging interface protective device; charging interface protective device can block charging interface; charging interface is fallen into so as to reduce dust, protects charging interface.
Description
Technical field
This programme is related to electric vehicle, more specifically, being related to the charging interface protective device and electric vehicle of a kind of electric vehicle.
Background technique
Electric vehicle, i.e. electric drive vehicle also known as electricity are driven.Electric vehicle is divided into alternating current electric vehicle and DC electric car.Usually
The electric vehicle said is, by components such as controller, motors, to convert electrical energy into mechanical energy movement using battery as energy source,
To control the vehicle that size of current changes speed.
For electric vehicle by taking electrodynamic balance vehicle as an example, electrodynamic balance vehicle includes left body and right body, left body or right body packet
Shell and charging equipment are included, charging equipment is arranged in shell, and charging equipment includes charging interface and battery, and charging interface is
A part of charging equipment, charging interface are used to connect extraneous charging cable, transmit electrical power to battery and charge, thus
Driving force is provided to electrodynamic balance vehicle, therefore can charging interface work normally balance car and play a key effect.
Electrodynamic balance vehicle usually uses outdoors, and electrodynamic balance vehicle is outdoors in use, to can be potentially encountered dust biggish
Situation is easily adhered dust.Existing electrodynamic balance vehicle does not carry charging interface protective device, cannot protect charging at any time
Mouthful, and charging interface is exposed to outer, easy viscous ash, causes to break down in charging.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of charging interface protective devices of electric vehicle that can be dust-proof.
The first purpose of this invention is achieved through the following technical solutions:
A kind of charging interface protective device of electric vehicle, the electric vehicle includes car body, and the car body includes shell and fills
Electric equipment, the charging equipment are arranged in shell, and the charging equipment includes charging interface, and the shell includes charging hole,
Charging hole setting on the housing, the charging interface from shell towards being embedded in the charging hole outside shell；Institute
It states charging interface protective device and blocks the charging interface on the outside of the charging interface to protect charging interface, the charging interface
Outside is ipsilateral with the outside of the shell.
Since charging interface protective device blocks the charging interface on the outside of charging interface, the shell of electric vehicle is having ash
In the biggish situation of dirt, charging interface is equipped with charging interface protective device, and charging interface protective device can block charging
Mouthful, charging interface is fallen into so as to reduce dust, protects charging interface.
Optionally, the charging interface protective device includes protection cap, and the protection cap is plate, the cross of the protection cap
Cross-sectional width is greater than the diameter of the charging hole, and the protection cap covers the outside of the charging interface of the shell.
Protection cap is plate, and protection cap will separate on the inside of charging interface with the hull outside of balance car, in this way can be with
It prevents foreign object from entering in charging interface, charging interface is made to keep clean state, the protective device of charging interface is fairly simple, protection
The cross-sectional width of lid is greater than the diameter of the charging hole, and dust-proof effect is more preferable.
Optionally, the shell includes first sliding groove, and the charging bore region of shell, the shell is arranged in the first sliding groove
One charging hole post of setting, the charging hole are connected to charging hole post on body, and the charging hole post includes second sliding slot, and described second
In charging hole post, the second sliding slot penetrates the side wall of charging hole post for sliding slot setting, and the first sliding groove and described second are slided
Slot connection, the width of the protection cap are equal to the width of the first sliding groove, and the protection cap is inserted into from first sliding groove, and is connected to
Second sliding slot is to block the outside of charging interface, and the protection cap in the open mode, exposes charging interface, and the protection cap exists
When closed state, the protection cap blocks the outside of charging interface, and the protection cap can be in the first sliding groove and second sliding slot
Inside slide up and down.
The width of protection cap is equal to the width of the first sliding groove, and protection cap can be inserted into from first sliding groove, and protection cap can be
It being slided up and down in first sliding groove and second sliding slot, when charging only needs to slide sliding slot, and charging interface is exposed, i.e., and it is chargeable,
The process of charging is simple to operation.
Optionally, the protection cap includes insertion plate and fixed block, and the fixed block is rubber material, and the fixed block is set
It sets in the bottom end of insertion plate, the fixed block protrudes from the surface of insertion plate, and the surface of the insertion plate is to contact with fixed block
Face, it is described insertion plate bottom end be inserted into plate starting be inserted into first sliding groove one end, the width of the opening of the first sliding groove
Greater than the sum of the thickness of the thickness of the fixed block and the insertion plate, the mobilizable distance of fixed block is equal to charging hole
Diameter.
Due to fixed block be rubber material, and the width of the opening of first sliding groove be greater than the fixed block thickness with it is described
It is inserted into the sum of the thickness of plate, will be filled in the protection cap of fixed block from the opening of first sliding groove, subsequently into second sliding slot,
To which charging interface be covered；When charging interface, which needs to charge, exposes charging interface, at this time will insertion plate from the
Two sliding slots pull out, when insertion plate is when sliding into utmostly but without detaching from first sliding groove, due to being inserted into plate
Bottom end contain fixed block, fixed block protrudes from the surface of insertion plate, and fixed block can resist charging hole inner wall, and insertion plate would not
Skid off first sliding groove.
Optionally, the protection cap include insertion plate, the insertion plate include the first sliding surface and the second sliding surface, described first
Sliding surface is the one side being inserted into plate and contacting with charging interface, and second sliding surface is opposite with first sliding surface, second sliding surface
Top for the one side far from charging interface, the insertion plate is extended from the first sliding surface to the direction of the second sliding surface, the insertion
The top of plate is one end outside shell, and the top of the insertion plate protrudes from the second sliding surface.
Plate is inserted into when being inserted into first sliding groove and second sliding slot, since the top of insertion plate protrudes from the second sliding surface, when slotting
Enter plate be fully inserted into sliding slot by pull insertion plate top part outstanding, so that it may will insertion plate pulled out from shell,
It is unlikely to have no way of doing it, it is easy to operate.
Optionally, the protection cap includes raised line, and the top of insertion plate is arranged in the raised line, and the raised line is inserted with described
Enter the vertical and past vertical direction of plate to extend.
It is stamped raised line vertical with insertion plate and toward vertical direction extension due to protecting, when the mobile protection cap of user,
Only needing to pull raised line that can move protection cap can be more convenient, the raised line of protection cap be it is outwardly extending, user is to convex
The operable area of item is relatively large, and stress is opposite to be reduced, so can be more laborsaving.
Optionally, the material of the insertion plate and the raised line is rigid plastics, and the material of the fixed block is rubber material
Material.
Since the material of insertion plate and raised line is rigid plastics, the material relative to fixed block is rubber material, hard modeling
Material is not susceptible to deformation, prevents the integral protection effect of protection cap from reducing because of deformation.
Optionally, the charging interface protective device includes protection plug, and charging interface or charging hole are filled in the protection
In, the protection plug is used to protect charging interface.
Since charging interface protective device includes protection plug, the main body of plug is protected to be fully inserted into charging interface or charging hole
In, when shell is hit, protects the main body of plug that can resist impact force and play buffer function, be hardly damaged charging interface.
Optionally, the shell includes the first hollow cylinder and the second hollow cylinder, first hollow cylinder and described
Second hollow cylinder is fixed on the outer surface of shell, and the protection plug includes main body and cylinder inserted link and is located among the two
Connecting rod, the main body connect by the connecting rod with the cylinder inserted link, the diameter of the main body and the diameter of charging hole
Equal, the main body is embedded in the charging hole, and the distance between first hollow cylinder and second hollow cylinder are small
In the length of the cylinder inserted link, the first hollow cylinder is inserted into one end of the cylinder inserted link, and the other end is inserted into the second open circles
Column, connecting rod are connected to the centre of the cylinder inserted link, and the protection plug passes through the cylinder inserted link and described first in protection plug
Hollow cylinder, the articulated connection of the second hollow cylinder.
Since protection plug passes through the first hollow cylinder, the second hollow cylinder hinge of cylinder inserted link and shell in protection plug
Connection, hinge engaging structure is fairly simple, in installation protection plug, it is only necessary to which cylinder inserted link is aligned the first hollow cylinder and the
The insertion of two hollow cylinders, is easy installation.
Optionally, the main body includes referring to button and referring to that Button Block, the finger button are arranged on the finger Button Block.
Since protection plug includes referring to button, when needing to stir protection plug, finger tip can be buckled into finger button, refer to that button is used as
Force, user are more laborsaving when stirring protection plug.
Optionally, the finger Button Block is the hollow cylinder that do not punch, the inner sidewall for referring to button and the main body being arranged in.
Due to referring to button bit in the inside of main body, protection cap is hardly damaged the finger button of main body inner sidewall when being hit.
Optionally, the finger button is tiltler, described to refer to that the lateral direction detained toward main body tilts, based on the main body outside
The side that body is contacted with charging hole, the finger detain the surface for being sunken to main body inner sidewall.
Due to refer to button be tiltler and under be sunken to the surface of main body inner sidewall, refer to and buckle-shaped facilitate finger at a back-off edge
It clasps, conveniently puts forth effort on back-off edge and open protection plug.
Optionally, the shell includes positive stop lug boss, and the outside on shell close to charging hole is arranged in the positive stop lug boss
The height of edge, the positive stop lug boss protrudes from charging hole.
Since shell contains positive stop lug boss, positive stop lug boss is adhered on shell, when charging hole is filled in protection, limit convex
Platform just resists protection plug, so that protection plug will not drop out easily after filling in charging hole, prevent protection plug in user
It is moved under non-subjective consciousness.
Optionally, the outer surface of the positive stop lug boss is arc-shaped, and arcuate directions are the direction far from charging hole along charging hole
Direction.
When main body fills in charging hole, since positive stop lug boss outer surface is arc, main body can be along the arc of positive stop lug boss
Direction slowly slides into, and the change in friction force that main body and positive stop lug boss generate during filling in is little, therefore main body is not easy to be damaged.
Optionally, the protection plug is hollow cylindrical, and the outer circle cross-sectional diameter of plug is protected to be less than the transversal of charging hole
Face diameter protects the inner circle cross-sectional diameter of plug to be equal to the maximum gauge of charging interface, what the protection plug was contacted with charging hole
Cross section is outer circle cross-section, and the cross section that the protection plug is contacted with charging interface is interior circle cross-section.
Since protection plug is hollow cylindrical, protects the vacant area in the inside of plug big, protects the material of plug with regard to fewer,
Therefore it is more to save material.
Optionally, the first screw thread is arranged in the inner sidewall of the protection plug, and the inner sidewall of the protection plug is and the charging
The side of interface contact, the lateral wall of the charging interface of the electric vehicle are provided with the second screw thread, the outside of the charging interface
Wall is the side contacted with the protection cap, and first screw thread is threadedly engaged with described second and connect.
The second of the charging interface of the first screw thread and electric vehicle filled in due to protection, which is threadedly engaged, to link together, screw thread
It is cooperatively connected relatively firm, so that protection plug will not be detached from charging interface easily, therefore protects the bonding strength of plug high.
Optionally, the tail portion profile of the protection plug is overlapped with the exterior contour of charging hole, and the tail portion of the protection plug is
One end of protection plug far from charging hole, the outside of the charging hole are close to the part of the housing outer surface, the protection
With after charging hole cooperation, the two exterior contour is in the same face plug.
When protection plug is coupled with charging hole, protection plug is fully inserted into charging hole, is protected the tail portion profile of plug and is filled
The exterior contour in electric hole is overlapped, and the exterior contour of the tail portion profile and charging hole of protecting plug is in the same face, at this time balance car
There is no raised or sunken trace on shell, appearance is good.
Optionally, the charging interface includes plug, and the protection plug includes plug hole, and the plug hole is arranged described
The inner surface of plug is protected, the inner surface of the protection plug is the face that protection plug starting enters charging interface, and the protection plug is real
Stem body, the plug of the charging interface and protection plug cooperate, the plug of the protection plug package charging interface.
Since the plug of package charging interface is filled in protection, when balance car is hit, protection plug can make charging interface
Plug will not deformation occurs, and protection plug can preferably protect the plug of charging interface.
Optionally, the protection plug includes puller system, and the tail end of protection plug, the protection is arranged in the puller system
The tail end of plug is that protection is filled in close to one end of hull outside.
Since protection plug tail end has puller system, puller system is easy to be pinched by user as the stressing device of protection plug,
Protection plug can be pulled out or be back-outed to pull out or back-out this process and can be more easier protection plug by puller system.
Optionally, the puller system is pull ring, and the pull ring includes vertical portion and curved portion, and the vertical portion is fixed on
On the tail end for protecting plug, the curved portion connect to form a closing structure with the vertical portion.
Since puller system is pull ring, pull ring provides stress point to user, there is pull ring, so that pulling out protection plug more
It is convenient；In addition pull ring includes that vertical portion and curved portion form " D " font as a result, by by hand when user pulls out protection plug
Refer to that protruding into the gap among " D " font pull ring pulls, the arch section of pull ring is arranged so that the finger of user is contacted with pull ring
Contact area it is big, be applied to the power on the finger of user with regard to smaller, therefore user is more laborsaving when pulling pull ring.
Optionally, protection plug includes articulation piece, and the articulation piece and the pull ring are arranged in the same end, described hinged
Part is a hollow cylinder, and the articulation piece and the pull ring are articulated and connected.
Since articulation piece and pull ring are articulated and connected, pull ring can be stirred up and down by hinge arrangement, when not using pull ring
Pull ring can be sticked on shell, avoid pull ring when holding up by damaged in collision.
Optionally, the protection plug material is flexible glue material, and the height of the protection plug is less than charging interface central hollow
Height.
Since protection plug material is flexible glue material, flexible glue material has elasticity, and when shell collides, protection plug is because of bullet
Property effect and also protection plug itself have thickness have buffering effect to charging interface, protect the protection effect of plug preferable.
It is another object of the present invention to provide a kind of electric vehicle, the electric vehicle includes car body and charging interface protection
Device, the car body include shell and charging equipment, and the charging equipment is arranged in shell, and the charging equipment includes charging
Interface, the shell include charging hole, and on the housing, the charging interface is out of shell towards shell for the charging hole setting
It is embedded in the charging hole in vitro；The charging interface protective device blocks the charging interface on the outside of charging interface to protect
Charging interface, the outside of the charging interface are ipsilateral with the outside of the shell.
Since charging interface protective device blocks the charging interface on the outside of charging interface, the shell of electric vehicle is having ash
In the biggish situation of dirt, charging interface is equipped with charging interface protective device, and charging interface protective device can block charging
Mouthful, charging interface is fallen into so as to reduce dust, protects charging interface.
Detailed description of the invention
Fig. 1 is the overall structure diagram of electrodynamic balance of embodiment of the present invention vehicle.
Fig. 2 is the structural schematic diagram of shell of the embodiment of the present invention.
Fig. 3 is the structural schematic diagram of charging interface of the embodiment of the present invention.
Fig. 4 is the structural schematic diagram of protection cap of the embodiment of the present invention.
Fig. 5 is the structural schematic diagram that protection cap of the embodiment of the present invention does not block charging interface.
Fig. 6 is the structural schematic diagram that protection cap of the embodiment of the present invention blocks part charging interface.
Fig. 7 is the structural schematic diagram that protection cap of the embodiment of the present invention blocks charging interface completely.
Fig. 8 is the structural schematic diagram of protection plug of the embodiment of the present invention with plug hole.
Fig. 9 is the structural schematic diagram of protection plug of the embodiment of the present invention with puller system.
Figure 10 is the structural schematic diagram of the screwed charging interface of the embodiment of the present invention.
Figure 11 is the structural schematic diagram of another embodiment protection plug of the embodiment of the present invention.
Figure 12 is the assembling structure schematic diagram of protection plug of the embodiment of the present invention.
Figure 13 is the structural schematic diagram of another embodiment of the present invention protection plug.
Figure 14 is the assembling structure schematic diagram of another embodiment of the present invention protection plug.
Wherein: 1, shell；2, charging hole；3, charging interface；4, plug；5, protection cap；6, protection plug；7, plug hole；8,
It is inserted into plate；9, fixed block；10, raised line；11, pull ring；12, the second screw thread；13, the first screw thread；14, the first hollow cylinder；15,
Two hollow cylinders；16, main body；17, cylinder inserted link；18, connecting rod；19, refer to button；20, positive stop lug boss；21, car body.
Specific embodiment
It should be noted that term used herein above is not intended to limit example just for the sake of description specific embodiment
Property embodiment.
For example, term " center ", " transverse direction ", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention；Unless otherwise restricted clearly, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition
Concrete meaning in the present invention；Term " first ", " second " are used for description purposes only, and are not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be with
Explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, singular
"one", " one " also attempt to include plural number；The meaning of " plurality " is two or more.Term " packet used herein above
Include " and/or "comprising" provide the presence of stated feature, integer, step, operation, unit and/or component, and be not excluded for depositing
Or one or more other features of addition, integer, step, operation, unit, component and/or combination thereof.
The invention will be further described with preferred embodiment with reference to the accompanying drawing.
By taking electrodynamic balance vehicle as an example, electrodynamic balance vehicle usually uses electric vehicle in the embodiment of the present invention outdoors, electronic
Balance car is easily adhered dust outdoors in use, can be potentially encountered the larger situation of dust.Existing electrodynamic balance vehicle does not have
Included charging interface protective device cannot protect charging interface at any time, and charging interface is exposed to outer, easy viscous ash, causes
It breaks down when charging.
A kind of charging interface protective device of electric vehicle of the embodiment of the present invention is described below with reference to Fig. 1 to Figure 14.
With reference to Fig. 1, Fig. 2 and Fig. 3, present embodiment discloses a kind of 3 protective device of charging interface of electric vehicle, the electricity
Motor-car includes car body 21, and the car body 21 includes shell 1 and charging equipment, and the charging equipment is arranged in shell 1, described to fill
Electric equipment includes charging interface 3, and the shell 1 includes charging hole 2, and the charging hole 2 is arranged on the shell 1, described to fill
Electrical interface 3 from shell 1 towards being embedded in the charging hole 2 outside shell 1；3 protective device of charging interface is from charging interface 3
The charging interface 3 is blocked to protect charging interface 3 in outside, and the outside of the charging interface 3 is same with the outside of the shell 1
Side.
Since 3 protective device of charging interface blocks the charging interface 3 on the outside of charging interface 3, the shell 1 of electric vehicle exists
Have in the biggish situation of dust, charging interface 3 is equipped with 3 protective device of charging interface, and 3 protective device of charging interface can be blocked
Charging interface 3 falls into charging interface 3 so as to reduce dust, protects charging interface 3.
As another embodiment of the present invention, with reference to Fig. 4, Fig. 5, Fig. 6 and Fig. 7, unlike the embodiments above is, institute
Stating 3 protective device of charging interface includes protection cap 5, and the protection cap 5 is plate, and the cross-sectional width of the protection cap 5 is greater than
The diameter of the charging hole 2, the protection cap 5 cover the outside of the charging interface 3 of the shell 1.
The protection cap 5 includes insertion plate 8, fixed block 9 and raised line 10, and the top of insertion plate 8 is arranged in the raised line 10,
The raised line 10 is vertical with the insertion plate 8 and extends toward vertical direction, and the bottom end of insertion plate 8, institute is arranged in the fixed block 9
The material for stating insertion plate 8 and the raised line 10 is rigid plastics, and the material of the fixed block 9 is rubber material.
The insertion plate 8 includes the first sliding surface and the second sliding surface, and first sliding surface is that insertion plate 8 connects with charging interface 3
The one side of touching, second sliding surface is opposite with first sliding surface, and second sliding surface is the one side far from charging interface 3, institute
The top for stating insertion plate 8 is extended from the first sliding surface to the direction of the second sliding surface, and the top of the insertion plate 8 is outside shell 1
One end, it is described insertion plate 8 top protrude from the second sliding surface.
The fixed block 9 protrudes from the surface of insertion plate 8, and the surface of the insertion plate 8 is the face contacted with fixed block 9,
The bottom end of the insertion plate 8 is the one end for being inserted into the starting insertion first sliding groove of plate 8, and the width of the opening of the first sliding groove is greater than
The sum of the thickness of the thickness of the fixed block 9 and the insertion plate 8, the mobilizable distance of the fixed block 9 are equal to charging hole 2
Diameter.
The shell 1 includes first sliding groove, and 2 region of charging hole of shell 1, the shell 1 is arranged in the first sliding groove
Upper setting one charging hole, 2 column, the charging hole 2 are connected to 2 column of charging hole, and 2 column of charging hole includes second sliding slot, and described
Two sliding slots are arranged on 2 column of charging hole, and the second sliding slot penetrates the side wall of 2 column of charging hole, the first sliding groove and described the
The width of the connection of two sliding slots, the insertion plate 8 is equal to the width of the first sliding groove, and the insertion plate 8 is inserted into from first sliding groove,
And second sliding slot is connected to block the outside of charging interface 3, the protection cap 5 in the open mode, exposes charging interface 3, institute
Protection cap 5 is stated in closed state, the protection cap 5 blocks the outside of charging interface 3, and the protection cap 5 can be described first
It is slided up and down in sliding slot and second sliding slot.
In the present solution, protection cap 5 is plate, protection cap 5 is by shell 1 outer portion of 3 inside and balance car of charging interface
It separates, can prevent foreign object from entering in charging interface 3 in this way, charging interface 3 is made to keep clean state, the protection of charging interface 3
Device is fairly simple, and the cross-sectional width of protection cap 5 is greater than the diameter of the charging hole 2, and dust-proof effect is more preferable.If protection cap 5
Cross-sectional width be not more than the diameter of charging hole 2, dust may also enter in charging interface 3, influence charging interface 3
Normal use.
In addition, the width of protection cap 5 is equal to the width of the first sliding groove, protection cap 5 can be inserted into from first sliding groove, be protected
Lid 5 can slide up and down in first sliding groove and second sliding slot, and when charging only needs to slide sliding slot and charging interface 3 is exposed,
I.e. chargeable, the process of charging is simple to operation.
In addition, since fixed block 9 is rubber material, and the width of the opening of first sliding groove is greater than the thickness of the fixed block 9
The sum of the thickness of degree and the insertion plate 8, the protection cap 5 with fixed block 9 is filled in from the opening of first sliding groove, subsequently into
In second sliding slot, so that charging interface 3 be covered；When charging interface 3, which needs to charge, exposes charging interface 3, this
When insertion plate 8 is pulled out from second sliding slot, when insertion plate 8 is utmostly detached but without from first sliding groove sliding into
When coming, since fixed block 9 is contained in the bottom end of insertion plate 8, fixed block 9 protrudes from the surface of insertion plate 8, and fixed block 9, which can resist, to be filled
Electric 2 inner wall of hole, insertion plate 8 would not skid off first sliding groove.If being not provided with fixed block 9, when plate 8 will be inserted into from second sliding slot
When pull-out, when drawing is arrived utmostly, insertion plate 8 will skid off first sliding groove.
In addition, insertion plate 8 when being inserted into first sliding groove and second sliding slot, is slided since the top of insertion plate 8 protrudes from second
Face, when insertion plate 8 is being fully inserted into sliding slot by pulling the top part outstanding of insertion plate 8, so that it may will insertion plate 8 from shell
It is pulled out in body 1, is unlikely to have no way of doing it, it is easy to operate.
In addition, since protection cap 5 has raised line 10 vertical with insertion plate 8 and toward vertical direction extension, when user is mobile
When protection cap 5, it is only necessary to which pulling raised line 10 that can move protection cap 5 can be more convenient, and the raised line 10 of protection cap 5 is to extension
It stretches, user is relatively large to the operable area of raised line 10, and stress is opposite to be reduced, so can be more laborsaving.If not convex
Item 10 when user pulls protection cap 5, needs that protection cap 5 could be moved with biggish power.
In addition, the material relative to fixed block 9 is rubber material since the material of insertion plate 8 and raised line 10 is rigid plastics
Material, rigid plastics are not susceptible to deformation, prevent the integral protection effect of protection cap 5 from reducing because of deformation.
As another embodiment of the present invention, with reference to Figure 12, unlike the embodiments above is, the charging interface 3
Protective device includes protection plug 6, and the protection plug 6 is filled in charging interface 3 or charging hole 2, and the protection plug 6 is used to protect to fill
Electrical interface 3.
With reference to Fig. 9 and Figure 11, the protection plug 6 is hollow cylindrical, and the outer circle cross-sectional diameter of protection plug 6 is less than charging
The cross-sectional diameter in hole 2, the inner circle cross-sectional diameter of protection plug 6 are equal to the maximum gauge of charging interface 3, protection plug 6 and
Outer circle cross-section, the cross section that the protection plug 6 is contacted with charging interface 3 is transversal inner circle for the cross section that charging hole 2 contacts
Face.
With reference to Figure 11, it is described protection plug 6 inner sidewall be arranged the first screw thread 13, it is described protection plug 6 inner sidewall for institute
The side of the contact of charging interface 3 is stated, the lateral wall of the charging interface 3 of the electric vehicle is provided with the second screw thread 12, the charging
The lateral wall of interface 3 is the side contacted with the protection cap 5, and first screw thread 13 connects with second screw thread 12 cooperation
It connects.
In the present solution, connecting since the first screw thread 13 of protection plug 6 and the second screw thread 12 of the charging interface 3 of electric vehicle cooperate
It is connected together, the mating connection of screw thread is relatively firm, so that protection plug 6 will not be detached from charging interface 3 easily, therefore protects plug 6
Bonding strength is high.
In addition, the vacant area in inside of protection plug 6 is big since protection plug 6 is hollow cylindrical, the material of protection plug 6
With regard to fewer, therefore it is more to save material.
Optionally, the tail portion profile of the protection plug 6 is overlapped with the exterior contour of charging hole 2, the tail portion of the protection plug 6
For one end of the protection plug 6 far from charging hole 2, the outside of the charging hole 2 is close to the part of 1 outer surface of shell, institute
Protection plug 6 is stated with after the charging hole 2 cooperation, the two exterior contour is in the same face.
When protection plug 6 is coupled with charging hole 2, protection plug 6 is fully inserted into charging hole 2, the tail portion profile of protection plug 6
It is overlapped with the exterior contour of charging hole 2, the tail portion profile of protection plug 6 and the exterior contour of charging hole 2 are in the same face, at this time
There is no raised or sunken trace on balance car shell 1, for profile is not in the same face, appearance is good.
Optionally, with reference to Fig. 9 and Figure 11, the protection plug 6 includes puller system, and the puller system setting is filled in protection
6 tail end, the tail end of the protection plug 6 are protection plug 6 close to one end of hull outside.The puller system is pull ring 11, institute
Stating pull ring 11 includes vertical portion and curved portion, and the vertical portion is fixed on the tail end of protection plug 6, and the curved portion is erected with described
Straight portion connects to form a closing structure.The protection plug 6 includes articulation piece, and the articulation piece is arranged with the pull ring 11 same
End, the articulation piece are a hollow cylinder, and the articulation piece and the pull ring 11 are articulated and connected.
Since protection 6 tail ends of plug have puller system, puller system is easy to be pinched by user as the stressing device of protection plug 6
Firmly, protection plug 6 can be pulled out or is back-outed pulling out or back-out this process protection plug 6 can be more by puller system
It is easy.It is just relatively more tired when needing to pull out protection plug 6 if the tail end of protection plug 6 is not provided with puller system
It is difficult.
In addition, pull ring 11 provides stress point to user, there is pull ring 11 since puller system is pull ring 11, so that
It is more convenient to pull out protection plug 6；In addition pull ring 11 include vertical portion and curved portion formed " D " font as a result, user pulls out
It is pulled when protection plug 6 by the way that finger to be protruded into the gap among " D " font pull ring 11, the arch section of pull ring 11 is arranged so that making
The contact area that the finger of user is contacted with pull ring 11 is big, is applied to the power on the finger of user with regard to smaller, therefore uses
Person is more laborsaving when pulling pull ring 11.If not coming relatively in this way, user is needed in use with biggish power
It says relatively elaborate.
In addition, pull ring 11 can be stirred up and down by hinge arrangement since articulation piece and pull ring 11 are articulated and connected, do not make
Pull ring 11 can be sticked on shell with when pull ring 11, avoid pull ring 11 when holding up by damaged in collision.
Optionally, it is flexible glue material that 6 materials are filled in the protection, and the height of the protection plug 6 is less than empty among charging interface 3
The height of the heart.
Since protection 6 materials of plug are flexible glue material, flexible glue material has elasticity, when shell collides, relative to it
For the material of his hard, protection plug 6 is because of elastic reaction and protection plug 6 itself there is thickness to have buffering to imitate charging interface 3
The protection effect of fruit, protection plug 6 is preferable.
As another embodiment of the present invention, with reference to Fig. 8, unlike the embodiments above is, the charging interface 3 wraps
Plug 4 is included, the protection plug 6 includes plug hole 7, and the inner surface of the protection plug 6, the protection is arranged in the plug hole 7
The inner surface of plug 6 is the face that 6 starting of protection plug enters charging interface 3, and the protection plug 6 is solid cylinder, the charging interface 3
Plug 4 and the protection plug 6 cooperation, it is described protection plug 6 wrap up charging interfaces 3 plugs 4.
Due to the plug 4 of 6 package charging interface 3 of protection plug, when balance car is hit, protection plug 6 can make charging
Mouthfuls 3 plug 4 will not deformation occurs, protection plug 6 can preferably protect the plug 4 of charging interface 3.
As another embodiment of the present invention, with reference to Figure 13 and Figure 14, unlike the embodiments above is, the shell
Including the first hollow cylinder 14 and the second hollow cylinder 15, first hollow cylinder 14 and second hollow cylinder 15 are fixed
On the outer surface of shell, the protection plug 6 includes main body 16 and cylinder inserted link 17 and the connecting rod 18 among the two,
The main body 16 is connect by the connecting rod 18 with the cylinder inserted link 17, the diameter of the main body 16 and the diameter of charging hole 2
Equal, the main body 16 is embedded in the charging hole 2, and the main body 16 includes referring to button 19 and referring to that 19, button, the finger button 19 are set
It sets and is detained on 19 in the finger, it is the hollow cylinder that do not punch that the finger, which detains 19, and the finger button 19 is arranged in the main body
16 inner sidewall, the finger button 19 is tiltler, and the lateral direction for referring to button 19 toward main body 16 tilts, 16 outside of main body
Based on 16 sides contacted with charging hole 2, described refer to be sunken to the surface of 16 inner sidewall of main body, first open circles under button 19
The distance between column 14 and second hollow cylinder 15 be less than the cylinder inserted link 17 length, the one of the cylinder inserted link 17
The first hollow cylinder 14 of end insertion, the other end are inserted into the second hollow cylinder 15, and connecting rod 18 is connected to the cylinder inserted link 17
Centre, the protection plug 6 pass through the cylinder inserted link 17 and first hollow cylinder 14, the second hollow cylinder 15 in protection plug 6
Articulated connection.
Since protection plug 6 passes through the first hollow cylinder 14, the second open circles of cylinder inserted link 17 and shell in protection plug 6
The connection of 15 hinge of column, hinge engaging structure is fairly simple, at installation protection plug 6, it is only necessary to which cylinder inserted link 17 is aligned first
Hollow cylinder 14 and the insertion of the second hollow cylinder 15, are easy installation.
In addition, when needing to stir protection plug 6, finger tip can be buckled into finger button since protection plug 6 includes referring to button 19
19, refer to button 19 as impetus, user is more laborsaving when stirring protection plug 6.If being not provided with finger button 19, needing to stir
It, may be because of there is no impetus, so that stirring relatively difficult when protection plug 6 when protection plug 6.
In addition, protection cap 5 is hardly damaged 16 inside of main body when being hit due to referring to that button 19 is located at the inside of main body 16
The finger button 19 of wall.If referring to, button 19 is located at the outside of main body 16, when protection cap 5 is hit, refers to that button 19 is easily destroyed.
In addition, due to refer to button 19 for tiltler and under be sunken to the surface of 16 inner sidewall of main body, refer to that button 19 forms a back-off
Edge facilitates finger buckle 19 to live, and conveniently puts forth effort on back-off edge and opens protection plug 6.
Optionally, the shell includes positive stop lug boss 20, and the positive stop lug boss 20 is arranged on shell close to charging hole 2
The height of outer edge, the positive stop lug boss 20 protrudes from charging hole 2.The outer surface of the positive stop lug boss 20 is arc-shaped, arc square
To be far from charging hole 2 direction along the direction of charging hole 2.
Since shell contains positive stop lug boss 20, positive stop lug boss 20 is adhered on shell, when protection plug 6 fills in charging hole 2,
Positive stop lug boss 20 just resists protection plug 6, so that protection plug 6 will not drop out easily after filling in charging hole 2, prevent from protecting
Shield plug 6 moves under the non-subjective consciousness of user.If being not provided with positive stop lug boss 20, when setting protect plug 6 sides shell by
To when hitting, protection plug 6 may pop up because impact force is excessive, influence the normal use of protection plug 6.
In addition, since 20 outer surface of positive stop lug boss is arc, main body 16 can be along limit when main body 16 fills in charging hole 2
The arcuate directions of position boss 20 slowly slide into, and the change in friction force that main body 16 and positive stop lug boss 20 generate during filling in is little,
Therefore main body 16 is not easy to be damaged.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (10)
1. a kind of charging interface protective device of electric vehicle, which is characterized in that the electric vehicle includes car body, and the car body includes
Shell and charging equipment, the charging equipment are arranged in shell, and the charging equipment includes charging interface, and the shell includes
Charging hole, on the housing, the charging interface is out of shell towards being embedded in the charging outside shell for charging hole setting
Kong Zhong；The charging interface protective device blocks the charging interface on the outside of the charging interface to protect charging interface, described to fill
The outside of electrical interface is ipsilateral with the outside of the shell.
2. a kind of charging interface protective device of electric vehicle as described in claim 1, which is characterized in that the charging interface is protected
Protection unit includes protection cap, and the protection cap is plate, and the cross-sectional width of the protection cap is greater than the diameter of the charging hole,
The protection cap covers the outside of the charging interface of the shell.
3. a kind of charging interface protective device of electric vehicle as claimed in claim 2, which is characterized in that the shell includes the
The charging bore region of shell is arranged in one sliding slot, the first sliding groove, one charging hole post of setting, the charging hole on the shell
It being connected to charging hole post, the charging hole post includes second sliding slot, and the second sliding slot setting is in charging hole post, and described second
Sliding slot penetrates the side wall of charging hole post, and the first sliding groove is connected to the second sliding slot, and the width of the protection cap is equal to institute
State the width of first sliding groove, the protection cap is inserted into from first sliding groove, and is connected to second sliding slot to block the outside of charging interface,
The protection cap in the open mode, exposes charging interface, for the protection cap in closed state, the protection cap blocks charging
The outside of interface, the protection cap can slide up and down in the first sliding groove and second sliding slot.
4. a kind of charging interface protective device of electric vehicle as claimed in claim 3, which is characterized in that the protection cap includes
It is inserted into plate, the insertion plate includes the first sliding surface and the second sliding surface, and first sliding surface is that insertion plate is contacted with charging interface
On one side, second sliding surface is opposite with first sliding surface, and second sliding surface is the one side far from charging interface, the insertion
The top of plate is extended from the first sliding surface to the direction of the second sliding surface, and the top of the insertion plate is one end outside shell, institute
The top for stating insertion plate protrudes from the second sliding surface.
5. a kind of charging interface protective device of electric vehicle as claimed in claim 4, which is characterized in that the protection cap includes
It is inserted into plate and fixed block, the fixed block is rubber material, and the bottom end of insertion plate is arranged in the fixed block, and the fixed block is convex
For the surface of insertion plate, the surface of the insertion plate is the face contacted with fixed block, and the bottom end of the insertion plate is insertion plate
One end of starting insertion first sliding groove, thickness of the width greater than the fixed block of the opening of the first sliding groove and the insertion
The sum of thickness of plate, the mobilizable distance of fixed block are equal to the diameter of charging hole.
6. a kind of charging interface protective device of electric vehicle as claimed in claim 5, which is characterized in that the protection cap includes
The top of insertion plate is arranged in raised line, the raised line, and the raised line is vertical with the insertion plate and extends toward vertical direction.
7. a kind of charging interface protective device of electric vehicle as described in claim 1, which is characterized in that the charging interface is protected
Protection unit includes protection plug, and the protection is filled in charging interface or charging hole, and the protection plug is used to protect charging interface.
8. a kind of charging interface protective device of electric vehicle as claimed in claim 7, which is characterized in that the protection, which fills in, is
Hollow-cylindrical protects the outer circle cross-sectional diameter of plug to be less than the cross-sectional diameter of charging hole, protects the inner circle cross-sectional diameter of plug
Equal to the maximum gauge of charging interface, the cross section that the protection plug is contacted with charging hole is outer circle cross-section, the protection plug
Interior circle cross-section, the first screw thread, the protection plug is arranged in the inner sidewall of the protection plug for the cross section contacted with charging interface
Inner sidewall be the side contacted with the charging interface, the lateral wall of the charging interface of the electric vehicle is provided with the second spiral shell
The lateral wall of line, the charging interface is the side contacted with the protection cap, and first screw thread is matched with second screw thread
Close connection.
9. a kind of charging interface protective device of electric vehicle as claimed in claim 7, which is characterized in that material is filled in the protection
Height for flexible glue material, the protection plug is less than the height of charging interface central hollow.
10. a kind of electric vehicle, which is characterized in that the electric vehicle includes car body and as claimed in any one of claims 1 to 9
Charging interface protective device, the car body include shell and charging equipment, and the charging equipment is arranged in shell, the charging
Equipment includes charging interface, and the shell includes charging hole, charging hole setting on the housing, the charging interface from
It is embedded in the charging hole outside in shell towards shell；The charging interface protective device blocks described fill on the outside of charging interface
For electrical interface to protect charging interface, the outside of the charging interface is ipsilateral with the outside of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976938.5A CN109228910B (en) | 2018-08-26 | 2018-08-26 | Charging interface protection device of electric vehicle and electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810976938.5A CN109228910B (en) | 2018-08-26 | 2018-08-26 | Charging interface protection device of electric vehicle and electric vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109228910A true CN109228910A (en) | 2019-01-18 |
| CN109228910B CN109228910B (en) | 2021-04-16 |
Family
ID=65069166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810976938.5A Active CN109228910B (en) | 2018-08-26 | 2018-08-26 | Charging interface protection device of electric vehicle and electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109228910B (en) |
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Also Published As
| Publication number | Publication date |
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| CN109228910B (en) | 2021-04-16 |
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