CN113511088B - Mouthful seal structure and electric automobile charge - Google Patents
Mouthful seal structure and electric automobile charge Download PDFInfo
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- CN113511088B CN113511088B CN202110822149.8A CN202110822149A CN113511088B CN 113511088 B CN113511088 B CN 113511088B CN 202110822149 A CN202110822149 A CN 202110822149A CN 113511088 B CN113511088 B CN 113511088B
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a charging port sealing structure and an electric automobile, wherein the charging port sealing structure comprises a base, a charging structure and a sealing structure, the base comprises a side wall and a wheel cover, an installation space is formed between the side wall and the wheel cover, the side wall is provided with a first installation port communicated with the installation space, the charging structure comprises a charging port box and a charging seat, the charging port box is arranged in the installation space, the opening of the charging port box is arranged corresponding to the first installation port, the box bottom of the charging port box is provided with a first installation hole, one end of the charging seat penetrates through the first installation hole from one side of the wheel cover and extends into the installation space, the sealing structure comprises a first sealing sleeve seat arranged between the first installation hole and the charging seat and used for sealing a gap between the first installation hole and the charging seat, the gap between the first installation hole and the charging seat is sealed through the first sealing sleeve seat arranged between the first installation hole and the charging seat, and the gap between the first installation hole and the charging seat is prevented from being infiltrated into the installation space of the automobile along the charging seat after water falls into the charging port box from the first installation hole.
Description
Technical Field
The invention relates to the technical field of electric automobiles, in particular to a charging port sealing structure and an electric automobile.
Background
At present, with the higher and higher environmental protection requirements of China, new energy vehicles do not need to use fuel oil, so that the energy consumption is saved, zero emission of carbon dioxide can be realized, and the method has a wide prospect. Because the fuel vehicle oil filler cap and the electric vehicle charging cap have basically the same peripheral conditions, the electric vehicle can be transformed into the charging cap on the basis of the fuel vehicle, and the mass-produced structures such as a side wall metal plate, a wheel cover profile, a cover plate of a plastic oil filler cap, a hinge plate, an actuator mechanism and the like are adopted, so that the metal plate generalization can be realized to a greater extent, and the production management is convenient; but also can reduce the investment of the die and greatly reduce the development cost. But be when being the mouth that charges with the oil filler hole repacking, because the structure of charging seat and oil pipe is different, purchase market volume production product usually charges, the relative oil pipe of sealed straight flange of charging seat is less, it is sealed that the sealed tactics of direct adoption filler cap charges the mouth, the sealed flexible glue lip that can make the mouth box that charges breaks away from with the charging seat side easily, lead to outside water or impurity can follow the charging seat and charge the clearance between the mouth box and get into inside the car, how to seal the charging seat and the clearance between the mouth box that charges is a problem that needs to solve urgently.
Disclosure of Invention
The invention mainly aims to provide a charging port sealing structure and an electric automobile, and aims to solve the problem that the sealing between a charging seat and a charging port box is not tight.
In order to achieve the above object, the present invention provides a charging port sealing structure, including:
the side wall and the wheel cover form an installation space, and the side wall is provided with a first installation opening communicated with the installation space;
the charging structure comprises a charging port box and a charging seat, the charging port box is arranged in the mounting space, an opening of the charging port box is arranged corresponding to the first mounting port, a first mounting hole is formed in the box bottom of the charging port box, and one end of the charging seat penetrates through the first mounting hole from one side of the wheel cover and extends into the mounting space; and (c) a second step of,
the sealing structure comprises a first sealing sleeve seat arranged between the first mounting hole and the charging seats and is used for sealing a gap between the first mounting hole and the charging seats.
Optionally, the charging seat comprises a seat body and a mounting convex ring convexly arranged on the outer periphery of the charging seat body;
the first seal cartridge seat includes:
the first sleeve body is connected to the periphery of the first mounting hole at one end; and (c) a second step of,
the first ring cover body is arranged at the opening at the other end of the first sleeve body and is in sealing butt joint with the mounting convex ring.
Optionally, the mounting convex ring is detachably mounted on the first ring cover body; and/or the presence of a gas in the gas,
the first ring cover body is detachably mounted on the wheel cover.
Optionally, the mounting convex ring and the first ring cover body are mounted on the wheel casing through a threaded connection structure.
Optionally, the charging port case includes a case side wall and a case bottom wall, and the first mounting hole is formed in the case bottom wall, wherein:
the bottom wall of the box body is made of soft rubber; and/or the presence of a gas in the atmosphere,
the side wall of the box body is made of hard plastic.
Optionally, the charging port cartridge is integrally formed.
Optionally, a clamping groove facing the wheel cover is formed in the periphery of the first mounting hole, corresponding to the box bottom of the charging port box;
the side wall of one end of the first sleeve body is clamped in the clamping groove.
Optionally, the wheel casing is provided with a second mounting opening, and the lower end of the charging seat penetrates through the second mounting opening;
the sealing structure further comprises a second sealing sleeve seat which is sleeved on the outer peripheral side of the charging seat, and the second sealing sleeve seat comprises:
the second sleeve body is connected to the periphery of the second mounting opening at one end; and the number of the first and second groups,
and the second annular cover body is arranged at the opening at the other end of the second sleeve body and is connected with the first sealing sleeve seat and/or the charging port box.
Optionally, a flange is arranged at the end part, back to the side body, of the second sealing sleeve seat, and the flange is fixed to the wheel casing through welding.
The present invention also provides an electric vehicle including the charging port sealing structure, the charging port sealing structure including:
the side wall and the wheel cover form an installation space, and the side wall is provided with a first installation opening communicated with the installation space;
the charging structure comprises a charging port box and a charging seat, the charging port box is arranged in the mounting space, an opening of the charging port box is arranged corresponding to the first mounting port, a first mounting hole is formed in the bottom of the charging port box, and one end of the charging seat penetrates through the first mounting hole from one side of the wheel cover and extends into the mounting space; and (c) a second step of,
the sealing structure comprises a first sealing sleeve seat arranged between the first mounting hole and the charging seats and is used for sealing a gap between the first mounting hole and the charging seats.
In the technical scheme of the invention, the charging port box is communicated with the outside through the first mounting port, so that an operator can conveniently insert the charging gun into the charging port box from the first mounting port and connect the charging seat in the charging port box so as to charge an electric automobile, and a gap between the first mounting hole and the charging seat is sealed through the first sealing sleeve seat arranged between the first mounting hole and the charging seat, so that water is prevented from infiltrating into the mounting space of the automobile along the charging seat after falling into the charging port box from the first mounting port.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic side view of a charging port sealing structure according to an embodiment of the present invention;
fig. 2 is a partial side view schematic diagram of the charging port sealing structure of fig. 1;
FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 1;
fig. 4 is a schematic perspective view of the second seal housing in fig. 1.
The reference numbers indicate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely 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 obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that, if directional indication is involved in the embodiment of the present invention, the directional indication is only used for explaining the relative positional relationship, the motion situation, and the like between the components in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Because the peripheral conditions of the fuel car oil filler cap and the electric car charging filler cap are basically the same, the electric car can be transformed into the charging filler cap on the basis of the fuel car, and the mass-produced structures of a side wall metal plate, a wheel cover profile, a cover plate of a plastic oil filler cap, a hinge plate, an actuator mechanism and the like are used, so that the metal plate generalization can be realized to a greater extent, and the production management is convenient; but when the oil filler port is modified to be a charging port, the charging seat and the oil pipe are different in structure, so that market volume production products are generally purchased for charging, the sealing straight edge of the charging seat is smaller than the oil pipe, the oil filler port is directly sealed by adopting an oil filler port cover sealing strategy, the sealing soft rubber lip of the charging port box can be easily separated from the side edge of the charging seat, and external water or impurities can enter the inside of the automobile along the gap between the charging seat and the charging port box.
In view of this, the present invention provides an electric vehicle, which includes a charging port sealing structure, and is within the protection scope of the present invention as long as the electric vehicle includes the charging port sealing structure, wherein fig. 1 to 4 are schematic structural diagrams of an embodiment of the charging port sealing structure provided by the present invention.
Referring to fig. 1 and 2, the charging port sealing structure 100 includes a base 1, a charging structure 2 and a sealing structure 3, the base 1 includes a side wall 11 and a wheel casing 12, an installation space 13 is formed between the side wall 11 and the wheel casing 12, and the side wall 11 is provided with a first installation port communicated with the installation space 13; the charging structure 2 comprises a charging port box 21 and a charging seat 22, the charging port box 21 is arranged in the installation space 13, an opening of the charging port box 21 is arranged corresponding to the first installation port, a first installation hole is formed in the box bottom of the charging port box 21, and one end of the charging seat 22 penetrates through the first installation hole from one side of the wheel cover 12 and extends into the installation space 13; the sealing structure 3 includes a first sealing sleeve seat 31 disposed between the first mounting hole and the charging seat 22, and is used for sealing a gap between the first mounting hole and the charging seat 22.
In the technical scheme of the invention, the charging port box 21 is communicated with the outside through the first mounting port, so that an operator can conveniently insert a charging gun into the charging port box 21 from the first mounting port and connect the charging seat 22 in the charging port box 21 so as to charge an electric automobile, and a gap between the first mounting hole and the charging seat 22 is sealed through the first sealing sleeve seat 31 arranged between the first mounting hole and the charging seat 22, so that water is prevented from falling into the charging port box 21 from the first mounting port and then permeating into the mounting space 13 of the automobile along the charging seat 22.
It should be noted that the first sealing sleeve seat 31 not only can improve the sealing performance between the charging port box 21 and the charging seat 22, but also can reduce the mounting surface of the charging seat 22 in the charging port box 21, so as to avoid the situation that the mounting space 13 in the charging port box 21 is insufficient, which causes the charging seat 22 to interfere with the charging port cover of the charging port box 21, so as to be adapted to more charging port boxes 21, thereby expanding the versatility of the charging port sealing structure 100.
Further, referring to fig. 2 and fig. 3, the charging cradle 22 includes a cradle body 221 and a mounting convex ring 222 protruding from an outer periphery of the charging cradle 22 body; the first seal sleeve seat 31 comprises a first sleeve body 311 and a first ring cover body 312, wherein one end of the first sleeve body 311 is connected to the periphery of the first mounting hole; the first ring cover body 312 is arranged at the opening at the other end of the first sleeve body 311, the first ring cover body 312 is in sealing abutment with the installation convex ring 222, and compared with the sealing by interference fit of the sealing soft rubber and the charging seat 22, the contact area of the charging seat 22 with the abutment of the first ring cover body 312 is larger through the installation convex ring 222 convexly arranged at the outer peripheral side of the charging seat 22 body, and the sealing effect after installation is better.
In order to facilitate the assembling and disassembling of the charging seat 22, in this embodiment, the mounting protruding ring 222 is detachably mounted on the first ring cover 312, so as to adopt a detachable structure, so that the charging seat 22 is detached from the first sealing sleeve seat 31, thereby facilitating the replacement of the charging seat 22.
In order to facilitate the assembly and disassembly of the first sealing sleeve seat 31, in this embodiment, the first annular cover 312 is detachably mounted on the wheel casing 12, and thus, a detachable structure is adopted, so that the first sealing sleeve seat 31 is detached from the wheel casing 12, thereby facilitating the replacement of the charging seat 22.
It should be noted that the first seal housing 31 may be mounted to the charging port case 21 or may be mounted to the wheel cover 12, which is not limited by the present invention.
In the above two related technical features, the mounting protruding ring 222 is detachably mounted on the first ring cover body 312, and the first ring cover body 312 is detachably mounted on the wheel casing 12, which may be selected alternatively or simultaneously, and the invention is not limited thereto.
In order to reduce the time for assembling and disassembling, in this embodiment, the mounting convex ring 222 and the first ring cover 312 are mounted on the wheel cover 12 through a threaded connection structure, so that the mounting convex ring 222 and the first ring cover 312 can be simultaneously mounted on or dismounted from the wheel cover 12 through the threaded connection structure, thereby avoiding a complicated structure for separately mounting and dismounting, and improving the efficiency of mounting and dismounting.
Referring to fig. 2 and 3, the charging port box 21 includes a box sidewall 211 and a box bottom wall 212, the first mounting hole is formed in the box bottom wall 212, wherein the material of the box bottom wall 212 is soft glue; the material of the box body side wall 211 is hard plastic, so that the box body side wall 211 is made of hard plastic to form the shape of the charging port box 21, and the box body bottom wall 212 is made of soft plastic to facilitate the first sealing sleeve seat 31 to be matched with the charging port box 21 and the first sealing sleeve seat 31, it is understood that the box body side wall 211 may also be made of metal, and the bottom wall may also be made of rubber, etc., which is not limited in the present invention.
The box sidewall 211 and the box bottom wall 212 may be fixedly connected or detachably connected, and specifically, in this embodiment, the charging port box 21 is integrally formed, so that the box sidewall 211 and the box bottom wall 212 form a whole, thereby facilitating the improvement of the sealing performance of the charging port box 21.
In order to enhance the sealing performance between the charging port cartridge 21 and the first seal housing 31, in this embodiment, a card slot 213 facing the wheel cover 12 is provided on the cartridge bottom of the charging port cartridge 21 corresponding to the periphery of the first mounting hole; the side wall of one end of the first sleeve body 311 is clamped in the clamping groove 213, and is arranged in such a way, the clamping groove 213 is arranged at the periphery of the first mounting hole, so that the first sleeve body 311 is clamped in the clamping groove 213, the gap between the charging port box 21 and the first sealing sleeve seat 31 is avoided, and meanwhile, the clamping groove 213 faces the direction of the wheel cover 12, so that the charging port box 21 smoothly transits to the first sealing sleeve seat 31, the first sealing sleeve seat 31 is prevented from being seen from the outside by people, and the attractive effect of the charging port sealing structure 100 is improved.
When the charging seat 22 is large, which results in the insufficiency of the installation space 13, the charging seat 22 penetrates the wheel casing 12 downward and extends out of the automobile, in order to prevent impurities from entering the installation space 13 through the second installation opening, in this embodiment, please refer to fig. 1 and 4, the wheel casing 12 is provided with a second installation opening, and the lower end of the charging seat 22 is inserted into the second installation opening; the sealing structure 3 further includes a second sealing sleeve seat 32 sleeved on the outer periphery of the charging seat 22, the second sealing sleeve seat 32 includes a second sleeve body 321 and a second ring cover 322, one end of the second sleeve body 321 is connected to the periphery of the second mounting opening; and, the second ring cover 322 is disposed at the opening at the other end of the second sleeve body 321, and the second ring cover 322 is connected to the first sealing sleeve seat 31 and/or the charging port box 21, so as to form a sealing cavity facing the second mounting port through the second sealing sleeve seat 32 disposed at the second mounting port, so as to seal the second mounting port, thereby preventing impurities from entering the mounting space 13 through the second mounting port.
It should be noted that, when the depth of the charging port box 21 is too deep, on one hand, the installation surface of the charging seat 22 in the charging port box 21 is too small to install the charging seat 22, and on the other hand, the charging gun interferes with the sheet metal part from the first installation port and cannot be connected to the charging seat 22; and through the second sealing sleeve seat 32, the mounting surface of the charging seat 22 in the charging port box 21 can be lifted, which is not only beneficial to mounting the charging seat 22, but also can prevent the charging gun from interfering with the sheet metal part of the side wall 11.
Further, a flange 323 is arranged at an end portion of the second seal sleeve seat 32, which is opposite to the side wall 11, and the flange 323 is fixed to the wheel casing 12 by welding, so that the contact area between the second seal sleeve seat 32 and the wheel casing 12 is increased by the flange 323, which is not only beneficial to subsequent welding, but also beneficial to ensuring the sealing performance between the second seal sleeve seat 32 and the wheel casing 12.
It should be noted that, in order to enhance the sealing performance between the second seal sleeve seat 32 and the wheel cover 12, a sealant is further coated between the second seal sleeve seat 32 and the wheel cover 12.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents made by the contents of the present specification and drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. A charging port sealing structure for an electric vehicle, characterized by comprising:
the side wall and the wheel cover form an installation space, and the side wall is provided with a first installation opening communicated with the installation space;
the charging structure comprises a charging port box and a charging seat, the charging port box is arranged in the mounting space, an opening of the charging port box is arranged corresponding to the first mounting port, a first mounting hole is formed in the box bottom of the charging port box, and one end of the charging seat penetrates through the first mounting hole from one side of the wheel cover and extends into the mounting space; and (c) a second step of,
the sealing structure comprises a first sealing sleeve seat arranged between the first mounting hole and the charging seat and is used for sealing a gap between the first mounting hole and the charging seat;
the charging seat comprises a seat body and an installation convex ring convexly arranged on the outer peripheral side of the charging seat body;
the first seal cartridge includes:
the first sleeve body is connected to the periphery of the first mounting hole at one end; and (c) a second step of,
the first annular cover body is arranged at the opening at the other end of the first sleeve body and is in sealing butt joint with the mounting convex ring;
the first sealing sleeve seat is matched with the mounting convex ring and used for adjusting the mounting surface of the charging seat in the charging port box;
the mounting convex ring is detachably mounted on the first ring cover body; and/or the presence of a gas in the atmosphere,
the first ring cover body is detachably arranged on the wheel cover;
the charging port box comprises a box body side wall and a box body bottom wall, wherein the first mounting hole is formed in the box body bottom wall, and the first mounting hole is formed in the box body bottom wall, wherein:
the bottom wall of the box body is made of soft rubber; and/or the presence of a gas in the gas,
the side wall of the box body is made of hard plastic;
a clamping groove facing the wheel cover is formed in the periphery of the first mounting hole, corresponding to the box bottom of the charging port box;
the side wall of one end of the first sleeve body is clamped in the clamping groove;
the wheel cover is provided with a second mounting hole, and the lower end of the charging seat penetrates through the second mounting hole;
the sealing structure further comprises a second sealing sleeve seat which is sleeved on the outer peripheral side of the charging seat, and the second sealing sleeve seat comprises:
a second set of body, one end of which is connected to the periphery of the second mounting opening; and (c) a second step of,
and the second annular cover body is arranged at the opening at the other end of the second sleeve body, and is connected to the first sealing sleeve seat and/or the charging port box.
2. The charging port sealing structure according to claim 1, wherein said mounting collar and said first collar cover are mounted to said wheel housing by a screw thread connection structure.
3. The charging port sealing structure according to claim 1, wherein said charging port case is provided in an integral form.
4. A charging port sealing structure according to claim 1, wherein a flange is provided at an end of the second seal housing facing away from the side wall, and the flange is fixed to the wheel casing by welding.
5. An electric vehicle characterized by comprising the charging port sealing structure according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110822149.8A CN113511088B (en) | 2021-07-20 | 2021-07-20 | Mouthful seal structure and electric automobile charge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110822149.8A CN113511088B (en) | 2021-07-20 | 2021-07-20 | Mouthful seal structure and electric automobile charge |
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|---|---|
| CN113511088A CN113511088A (en) | 2021-10-19 |
| CN113511088B true CN113511088B (en) | 2022-11-22 |
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| CN202110822149.8A Active CN113511088B (en) | 2021-07-20 | 2021-07-20 | Mouthful seal structure and electric automobile charge |
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| CN210761009U (en) * | 2019-09-02 | 2020-06-16 | 上海元城汽车技术有限公司 | Charging port device and automobile |
| CN211308753U (en) * | 2019-11-22 | 2020-08-21 | 北京汽车股份有限公司 | Vehicle and charging structure thereof |
| CN113002336A (en) * | 2021-03-31 | 2021-06-22 | 蔚来汽车科技(安徽)有限公司 | Vehicle charging port installation assembly and vehicle |
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|---|---|
| CN113511088A (en) | 2021-10-19 |
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