CN108482155A - Charge seat installation structure and electric vehicle - Google Patents

Abstract

The invention discloses a charging seat installation structure and an electric vehicle, and relates to the field of electric vehicles. The invention provides a charging seat installation structure, which is applied to an electric vehicle. The electric vehicle includes a main body of the electric vehicle and a fender, and the fender is fixedly connected to the main body of the electric vehicle. The installation structure of the charging seat includes a charging socket, a cover assembly and a connector . The charging socket is used to be fixedly connected to the main body of the electric vehicle. The cover assembly is used to be fixedly connected to the fender. One side of the connecting piece is fixedly connected to the charging socket, and the side of the connecting piece away from the charging socket is elastically connected to the cover assembly, which is used to absorb the cumulative tolerance generated by the connection between the charging socket and the cover assembly, so that the cover assembly can be placed on the charging socket. An electric vehicle adopts the above-mentioned installation structure of a charging stand. The installation structure of the charging stand and the electric vehicle provided by the invention can improve installation accuracy, and can improve assembly efficiency and production efficiency.

Description

Charging stand installation structure and electric vehicle

technical field

The invention relates to the field of electric vehicles, in particular to a charging stand installation structure and the electric vehicle.

Background technique

The topic of energy and environmental protection has been paid more and more attention, and electric vehicles have gradually become popular in the lives of the public.

In existing electric vehicles, the base of the charging port cover and the charging socket are respectively fixedly connected to the fender and the body in white, and the matching dimension chain between the two is relatively long during assembly, and the cumulative tolerance (part manufacturing tolerance, body welding tolerance, Part assembly tolerance) is large, and the cooperation is extremely difficult, resulting in unreasonable and unsightly assembly, and there will be unqualified assembly quality, which greatly reduces assembly efficiency and production efficiency.

Contents of the invention

The purpose of the present invention is to provide a charging stand installation structure, which can improve assembly accuracy, assembly efficiency and production efficiency.

Another object of the present invention is to provide an electric vehicle, which is easy to assemble, can improve assembly precision, and can improve assembly efficiency and production efficiency.

The invention provides a technical solution:

A charging stand installation structure, applied to an electric vehicle, the electric vehicle includes an electric vehicle body and a fender, the fender is fixedly connected to the electric vehicle body, the charging seat installation structure includes a charging socket, a cover Assemblies and connectors. The charging socket is used to be fixedly connected to the main body of the electric vehicle. The cover assembly is used to be fixedly connected to the fender. One side of the connecting piece is fixedly connected to the charging socket, and the side of the connecting piece away from the charging socket is elastically connected to the cover assembly for absorbing the connection between the charging socket and the cover assembly The resulting accumulative tolerance enables the covering component to be mounted on the charging socket.

Further, the cover assembly has a connection part that matches the connector, the connection part is ring-shaped, and the inner diameter of the connection part is smaller than the outer diameter of the charging socket, and the connection part passes through the The connecting piece is connected with the charging socket.

Further, the connecting portion includes an elastic abutting portion, the elastic abutting portion is ring-shaped, and the inner circumference of the elastic abutting portion is abutted against the side of the connecting member away from the charging socket, the The elastic abutment part is used to absorb the cumulative tolerance generated by the connection between the charging socket and the cover assembly.

Further, the connector includes a first matching portion and a second matching portion, the first matching portion is connected to the second matching portion, and the first matching portion is fixedly connected to the charging socket, the The outer diameter of the second matching portion is larger than the inner diameter of the elastic abutting portion, and the elastic abutting portion is abutted against the outer side of the second matching portion.

Further, the connecting member includes an elastic washer, and the side of the connecting part close to the charging socket is connected to the charging socket through the elastic washer.

Further, the charging socket includes a charging socket main body, an electrical interface and a light strip, the charging socket main body is used to be fixedly connected to the electric vehicle main body, the electrical interface is arranged at the center of the charging socket main body, the The light strip is fixedly connected to the main body of the charging socket, and the light strip is arranged around the electrical interface.

Further, the cover assembly includes a contact switch, the contact switch is electrically connected to the light strip, and the contact switch is used to selectively turn on or off the light strip.

Further, the cover assembly further includes a cover base and a cover, the cover is movably connected to the cover base, and the cover selectively covers the charging socket and is held against the charging socket. The light strip is turned off by contacting the switch, or the opening cover is away from the charging socket and disengaged from the contact switch to turn on the light strip.

Furthermore, an installation groove is opened on the base of the cover, and the contact switch is set in the installation groove. The cover includes a cover main body, a connecting rod and a pressing part, and the pressing part is arranged on and one end of the press-fitting part is connected to the cover base in rotation, and the other end of the press-fitting part is connected to one end of the connecting rod, and the connecting rod is far away from the One end is fixedly connected to the cover main body, the cover main body selectively covers the charging socket and drives the pressing part to press the contact switch through the connecting rod to close the light strip, or The main body of the cover is away from the charging socket and drives the pressing part through the connecting rod to release the contact switch to turn on the light strip.

An electric vehicle includes a main body of the electric vehicle, a fender and a charging base installation structure, and the charging base installation structure includes a charging socket, a cover assembly and a connecting piece. The charging socket is used to be fixedly connected to the main body of the electric vehicle. The cover assembly is used to be fixedly connected to the fender. One side of the connecting piece is fixedly connected to the charging socket, and the side of the connecting piece away from the charging socket is elastically connected to the cover assembly for absorbing the connection between the charging socket and the cover assembly The resulting accumulative tolerance enables the covering component to be mounted on the charging socket. The fender is fixedly connected to the main body of the electric vehicle, the charging socket is fixedly connected to the main body of the electric vehicle, and the cover assembly is fixedly connected to the fender.

Compared with the prior art, the beneficial effects of the charging stand installation structure provided by the present invention and the electric vehicle are:

The installation structure of the charging stand and the electric vehicle provided by the present invention are provided with a connecting piece between the cover assembly fixedly connected to the fender and the charging socket fixedly connected to the main body of the electric vehicle, and the cover assembly and the electric vehicle are connected through the connection piece. The charging socket connects the charging socket, the connecting piece and the covering component through the elastic connection between the connecting piece and the covering component. Through the elastic connection between the connector and the cover assembly, the cumulative tolerance generated by the connection between the charging socket and the cover assembly is absorbed, so as to improve the assembly accuracy between the cover assembly and the charging socket, and simplify the assembly of the charging socket and the cover assembly Difficulty, improve the assembly efficiency of charging socket and cover assembly, and can improve production efficiency.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the following will briefly introduce the drawings used in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the invention and therefore should not be considered as limiting the scope. For those skilled in the art, other related drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is a structural schematic diagram of a charging stand installation structure provided by the first embodiment of the present invention;

Fig. 2 is a cross-sectional view of the charging stand installation structure provided by the first embodiment of the present invention;

Fig. 3 is a schematic diagram of the first partial structure of the charging stand installation structure provided by the first embodiment of the present invention;

Fig. 4 is a schematic diagram of the second partial structure of the charging stand installation structure provided by the first embodiment of the present invention;

Fig. 5 is a cross-sectional view of the installation structure of the charging stand provided by the second embodiment of the present invention.

Icons: 10, 11-charging stand installation structure; 100-cover assembly; 110-cover base; 111-installation groove; 120-connection part; 121-elastic resisting part; ;132-connecting rod; 133-pressing part; 140-contact switch; 200-charging socket; 210-main body of charging socket; 220-electrical interface; 320—the second matching part; 330—the transition piece; 340—the elastic washer.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but not all, embodiments of the present invention. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "left", "right" etc. are based on those shown in the accompanying drawings. Orientation or positional relationship, or the orientation or positional relationship that is usually placed when the product of the invention is used, or the orientation or positional relationship that is commonly understood by those skilled in the art, is only for the convenience of describing the present invention and simplifying the description, rather than indicating or It should not be construed as limiting the invention by implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation.

In addition, the terms "first", "second", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise specified and limited, terms such as "setting" and "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection or a Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

first embodiment

Referring to FIG. 1 , this embodiment provides a charging stand installation structure 10 , which can improve assembly accuracy, simplify assembly process, and improve assembly efficiency and production efficiency.

The charging stand mounting structure 10 provided in this embodiment is used for electric vehicles (not shown), and the electric vehicle includes a fender (not shown) and an electric vehicle main body (not shown), and the fender is fixedly connected to the electric vehicle main body.

Please refer to FIG. 1 and FIG. 2 in conjunction, the charging stand installation structure 10 includes a cover assembly 100, a charging socket 200 and a connector 300, wherein the cover assembly 100 is used for fixed connection to the fender, and the charging socket 200 is used for fixed connection The main body of the electric vehicle, and when the fender is fixedly connected to the main body of the electric vehicle, the cover assembly 100 covers the charging socket 200, so that the charging socket 200 can avoid the charging socket 200 under the cover of the cover assembly 100. damaged condition.

In the prior art, the cover assembly 100 is fixedly connected to the fender, and the charging socket 200 is fixedly connected to the main body of the electric vehicle. During the entire process of interfitting, due to factors such as part manufacturing tolerances, vehicle body welding tolerances, and part assembly tolerances, the assembly accuracy between the cover assembly 100 and the charging socket 200 is reduced, and the assembly worker's time for assembling the cover assembly 100 and the charging socket 200 is increased. Assembly difficulty reduces assembly efficiency and production efficiency.

That is, in this embodiment, the connector 300 is provided between the cover assembly 100 and the charging socket 200 , one side of the connector 300 is fixedly connected to the charging socket 200 , and the side of the connector 300 away from the charging socket 200 is connected to the cover assembly 100 Elastic connection, and through the elastic connection of the connecting piece 300 and the cover assembly 100, the cumulative tolerance generated by the connection between the charging socket 200 and the cover assembly 100 is absorbed, which improves the assembly accuracy between the cover assembly 100 and the charging socket 200, and simplifies The assembly difficulty between the cover assembly 100 and the charging socket 200 can improve the assembly efficiency of the cover assembly 100 and the charging socket 200 and improve the production efficiency.

Wherein, the closure assembly 100 includes a lid base 110 and a connecting portion 120 , and the connecting portion 120 is used to cooperate with the connecting piece 300 . Wherein, the connecting part 120 is ring-shaped, and the outer periphery of the connecting part 120 is fixedly connected to the cover base 110, and the ring formed by the connecting part 120 is used to correspond to the charging socket 200, so that the user can pass through the connecting part 120 to form a The ring of the charging wire (not shown) is connected to the charging socket 200 for charging. In addition, the inner diameter of the connecting portion 120 is smaller than the outer diameter of the charging socket 200 , so that there will be no gap between the cover assembly 100 and the charging socket 200 after being displaced relative to the charging socket 200 . The connecting part 120 is connected to the charging socket 200 through the connecting piece 300 .

In this embodiment, the connecting portion 120 includes an elastic abutting portion 121, the elastic abutting portion 121 is ring-shaped, and the outer periphery of the elastic abutting portion 121 is fixedly connected to the lid base 110, and the inner periphery of the elastic abutting portion 121 abuts against On the side of the connecting member 300 away from the charging socket 200 , that is, the elastic abutting portion 121 is used to absorb the cumulative tolerance generated by the connection between the charging socket 200 and the cover assembly 100 . That is, the elastic abutting portion 121 abuts against the connector 300 and elastically deforms to absorb the accumulative tolerance generated by connecting the charging socket 200 and the cover assembly 100 , thereby improving the assembly accuracy of the charging socket 200 and the cover assembly 100 .

In this embodiment, the elastic supporting part 121 adopts a curved soft rubber strip, one side of the soft rubber strip is fixedly connected to the cover base 110 and forms a ring shape, and the middle part of the soft rubber strip is away from the charging socket 200 outward The protrusion forms a curved soft rubber strip, and the soft rubber strip is pressed against the connector 300 through the inner circumference and bends, that is, produces elastic deformation, so that the connection between the charging socket 200 and the cover assembly 100 is absorbed by the soft rubber strip The resulting cumulative tolerance improves the assembly accuracy of the charging socket 200 and the lid assembly 100 , and reduces the assembly difficulty between the charging socket 200 and the lid assembly 100 , so as to improve the assembly efficiency of the charging socket 200 and the lid assembly 100 .

In addition, the connector 300 includes a first matching portion 310 and a second matching portion 320, the first matching portion 310 is connected to the second matching portion 320, and the first matching portion 310 is fixedly connected to the charging socket 200, the second matching portion 320 The outer diameter is larger than the inner diameter of the elastic abutting portion 121 , and the elastic abutting portion 121 abuts against the outside of the second matching portion 320 . Wherein, in this embodiment, the connecting piece 300 further includes a transition piece 330, the first matching portion 310 and the second matching portion 320 are connected through the transition piece 330, wherein the first matching portion 310 is fixedly connected to one side of the transition piece 330, The second matching part 320 is fixedly connected to the other side of the transition piece 330, wherein the inner diameter of the first matching part 310 is larger than the inner diameter of the second matching part 320, and the first matching part 310, the second matching part 320 and the transition piece 330 The section is Z-shaped. Wherein, the first mating portion 310 is sleeved on the outside of the charging socket 200, the transition piece 330 is attached to the charging socket 200, the second mating portion 320 extends toward the cover assembly 100, and the elastic resisting portion 121 is resisted by the second fitting part 320 , and produce elastic deformation, that is, bending, to absorb the cumulative tolerance produced by the connection between charging socket 200 and cover assembly 100 , and improve the assembly accuracy between charging socket 200 and cover assembly 100 .

Please refer to Fig. 1, Fig. 3 and Fig. 4 in combination. In addition, the charging socket 200 includes a charging socket main body 210, an electrical interface 220 and a light strip 230, wherein the charging socket main body 210 is used to be fixedly connected to the main body of the electric vehicle, the electrical interface 220 and the light The belt 230 is arranged on the main body 210 of the charging socket, wherein the electrical interface 220 is arranged at the center of the main body 210 of the charging socket, and the light strip 230 is fixedly connected to the main body 210 of the charging socket and is arranged around the electrical interface 220 . By setting the light strip 230 and making the light strip 230 surround the electrical interface 220, the light strip 230 can illuminate the electrical interface 220 in all directions when it is turned on, so that the user can connect the external power supply to the electric vehicle through the electrical interface 220 and Charge electric vehicles and enhance the sense of technology.

Further, since the cover assembly 100 is arranged on the fender, between the gutter (not shown) and the wheel cover (not shown), the working environment is harsh, and the control system has high requirements for waterproof and dustproof. Therefore, in this embodiment, a protective switch with a protection level of IP67 is designed to cooperate with an IP55 connector to add a protective layer to the outer ring of the wiring harness to ensure that the control system can work normally under severe working conditions.

In this embodiment, the cover assembly 100 is further provided with a contact switch 140 , the contact switch 140 is electrically connected to the light strip 230 , and the contact switch 140 is used to selectively turn on or off the light strip 230 .

Furthermore, the closure assembly 100 also includes a cover 130 , which is rotatably connected to the cover base 110 , and the cover 130 selectively covers the charging socket 200 and presses against the contact switch 140 to turn off the light strip 230 , or The cover 130 can be away from the charging socket 200 and disconnected from the contact switch 140 to turn on the light strip 230 . That is, the opening and closing of the cover 130 is used to control the opening and closing of the light strip 230 .

In this embodiment, the cover 130 is rotatably connected to the cover base 110, and the cover 130 can rotate relative to the cover base 110 and rotate to the inside of the ring formed by the connecting part 120 to cover the charging socket 200, so as to ensure that the charging socket 200 is damaged. At this time, the cover 130 is pressed against the contact switch 140 to turn off the light strip 230; or, the cover 130 is rotated relative to the cover base 110 and away from the charging socket 200, that is, the cover 130 is separated from the ring formed by the connecting part 120 to open the charging socket. 200 , at this time, the cover 130 is disengaged from the contact switch 140 to turn on the light strip 230 .

In addition, in this embodiment, an installation groove 111 is defined on the cover base 110 , wherein the contact switch 140 is disposed inside the installation groove 111 . The cover 130 includes a cover main body 131, a connecting rod 132 and a pressing part 133, wherein one end of the pressing part 133 is rotatably connected to the cover base 110, and the pressing part 133 is located inside the installation groove 111, and one end of the connecting rod 132 is fixed Connected to the other end of the pressing portion 133 , the cover body 131 is fixedly connected to the other end of the connecting rod 132 away from the pressing portion 133 . Wherein, the cover main body 131 is cake-shaped, and the cover main body 131 can cover the ring formed by the connecting part 120, that is, the cover main body 131 selectively covers the charging socket 200, that is, the cover main body 131 covers the connecting part 120 When forming a ring shape, the cover main body 131 drives the pressing part 133 to press the contact switch 140 through the connecting rod 132 to close the light strip 230, or the cover main body 131 opens the charging socket 200, that is, the cover main body 131 separates from the connecting part 120 to form a When the ring is formed, the cover main body 131 drives the pressing part 133 to disengage from the contact switch 140 through the connecting rod 132 to turn on the light strip 230 . The intelligent control of the light strip 230 is realized.

In this embodiment, the connecting rod 132 and the pressing portion 133 together form an L shape, so that the pressing portion 133 rotates and presses the contact switch 140 .

The charging stand installation structure 10 provided in this embodiment is through the elastic connection between the elastic abutting portion 121 provided on the cover assembly 100 and the second matching portion 320 on the connector 300 , and through the elastic deformation of the elastic abutting portion 121 Absorb the accumulative tolerance caused by the connection between the charging socket 200 and the cover assembly 100, ensure the assembly accuracy between the cover assembly 100 and the charging socket 200, simplify the assembly difficulty of the charging socket 200 and the cover assembly 100, and improve assembly efficiency and production efficiency . By arranging the light strip 230 on the charging socket 200, the light strip 230 can fully illuminate the electrical interface 220, which is convenient for the user to charge and can enhance the sense of technology. Moreover, the opening and closing of the light strip 230 is controlled by opening and closing the cover 130 , so as to realize intelligent control of the light strip 230 .

second embodiment

Please refer to FIG. 5 , this embodiment provides a charging stand installation structure 11 , which can improve assembly accuracy, simplify assembly process, and improve assembly efficiency and production efficiency.

The difference between the charging stand installation structure 11 provided in this embodiment and the charging stand installation structure 10 provided in the first embodiment lies in the arrangement of the connecting member 300 and the connecting portion 120 .

In this embodiment, the connecting portion 120 is formed in a ring shape, and the connecting portion 120 is in the shape of a flat plate, wherein the side of the connecting portion 120 close to the charging socket 200 is connected to the charging socket 200 through the connecting piece 300 . Wherein, the connector 300 includes an elastic washer 340, one side of the elastic washer 340 is attached to the side of the connecting portion 120 close to the charging socket 200, and the other side of the elastic washer 340 is attached to the charging socket 200, and the elastic washer 340 has been passed The elastic deformation of the cover assembly 100 and the charging socket 200 can absorb the cumulative tolerance generated by the connection, so as to ensure the assembly accuracy of the cover assembly 100 and the charging socket 200, simplify the assembly difficulty of the cover assembly 100 and the charging socket 200, and improve assembly efficiency and production. efficiency.

third embodiment

This embodiment provides an electric vehicle, which is easy to assemble, can improve assembly accuracy, and improve assembly efficiency and production efficiency.

The electric vehicle includes a main body of the electric vehicle, a fender and the charging seat installation structure 10 provided in the first embodiment, wherein the charging socket 200 is fixedly connected to the main body of the electric vehicle, the cover assembly 100 is fixedly connected to the fender, and the fender It is fixedly connected with the main body of the electric vehicle and makes the cover assembly 100 cover the charging socket 200, wherein the charging socket 200 and the cover assembly 100 are connected through the connecting piece 300, that is, the connection between the connecting piece 300 and the cover assembly 100 can The elastic connection between the cover assembly 100 and the charging socket 200 can absorb the accumulative tolerance caused by the connection between the cover assembly 100 and the charging socket 200, ensure the assembly accuracy between the cover assembly 100 and the charging socket 200, simplify the assembly difficulty between the cover assembly 100 and the charging socket 200, and improve Assembly efficiency and production efficiency.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. a kind of charging seat installation structure, it is applied to electric vehicle, the electric vehicle includes electric vehicle main body and fender, The fender is fixedly connected on the electric vehicle main body, which is characterized in that the charging seat installation structure includes that charging is inserted Seat, lid seaming element and connector；

The charging socket is for being fixedly connected on the electric vehicle main body；

The lid seaming element is for being fixedly connected on the fender；

The side of the connector is fixedly connected with the charging socket, side of the connector far from the charging socket with The lid seaming element elastic connection connects the accumulated tolerance generated with the lid seaming element for absorbing the charging socket, with The lid seaming element is set to be covered on the charging socket.

2. charging seat installation structure according to claim 1, which is characterized in that the lid seaming element has and the connection The matched interconnecting piece of part, the interconnecting piece forms annular, and the internal diameter of the interconnecting piece is less than the outer of the charging socket Diameter, the interconnecting piece are connect by the connector with the charging socket.

3. charging seat installation structure according to claim 2, which is characterized in that the interconnecting piece includes flexibly supporting portion, In a ring, and the inner circumferential for flexibly supporting portion is held in the connector far from the charging socket in the portion of flexibly supporting Side, the portion of flexibly supporting be used for absorb the charging socket connect with the lid seaming element generation accumulated tolerance.

4. charging seat installation structure according to claim 3, which is characterized in that the connector include the first auxiliary section and Second auxiliary section, first auxiliary section are connect with second auxiliary section, and first auxiliary section is fixedly connected on institute Charging socket is stated, the outer diameter of second auxiliary section is more than the internal diameter for flexibly supporting portion, and the portion of flexibly supporting is held in The outside of second auxiliary section.

5. charging seat installation structure according to claim 2, which is characterized in that the connector includes elastic washer, institute Interconnecting piece is stated to connect with the charging socket by the elastic washer close to the side of the charging socket.

6. charging seat installation structure according to claim 1, which is characterized in that the charging socket includes charging socket master Body, electrical interface and light bar, the charging socket main body is for being fixedly connected on the electric vehicle main body, the electrical interface setting In the center of the charging socket main body, the light bar is fixedly connected on the charging socket main body, and the light bar surrounds The electrical interface setting.

7. charging seat installation structure according to claim 6, which is characterized in that the lid seaming element includes contact-making switch, The contact-making switch is electrically connected with the light bar, and the contact-making switch is for being selectively opened or closing the light bar.

8. charging seat installation structure according to claim 7, which is characterized in that the lid seaming element further includes lid pedestal And lid, the lid is flexibly connected with the lid pedestal, and the lid is selectively covered in the charging socket And the contact-making switch is held in close the light bar or the lid far from the charging socket and be detached from the contact Switch is to open the light bar.

9. charging seat installation structure according to claim 8, which is characterized in that offer installation on the lid pedestal Slot, the contact-making switch are set in the mounting groove, and the lid includes lid main body, connecting rod and nip portion, the pressure Conjunction portion is set in the mounting groove, and one end of the nip portion is rotationally connected with the lid pedestal, the nip portion The other end be connected to one end of the connecting rod, the one end of the connecting rod far from the nip portion is fixedly connected on the mouth Lid main body covers to the lid main selectivity in the charging socket and drives the nip portion pressure by the connecting rod The contact-making switch is closed to close the light bar or the lid main body far from the charging socket and by the connecting rod The nip portion is driven to unclamp the contact-making switch to open the light bar.

10. a kind of electric vehicle, which is characterized in that including electric vehicle main body, fender and such as claim 1-9 any one The charging seat installation structure, the fender are fixedly connected on the electric vehicle main body, and the charging socket, which is fixed, to be connected It is connected to the electric vehicle main body, the lid seaming element is fixedly connected on the fender.