CN212797097U

CN212797097U - Roof side rail planking, cabin roof side rail assembly and electric automobile

Info

Publication number: CN212797097U
Application number: CN202021577745.1U
Authority: CN
Inventors: 李南; 梁才文; 闫亮; 罗培锋
Original assignee: Guangzhou Automobile Group Co Ltd
Current assignee: Guangzhou Automobile Group Co Ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-03-26
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a roof side rail planking, cabin roof side rail assembly and electric automobile, this roof side rail planking include the planking body, be equipped with the recess of dodging that is used for dodging the main part of the box that charges on the planking body, dodge and be equipped with the pilot hole that charges that is used for assembling the charging seat on the recess and be used for dodging the hole is dodged to the part of the extension of the box that charges. When the charging structure assembly is assembled on the upper side beam outer plate, the charging seat can be assembled in the charging assembly hole; the extension part of the charging box is placed in the local avoiding hole, so that the main body part of the charging box can be placed on the avoiding groove, the upper side beam outer plate is matched with the charging seat and the charging box, the whole assembly space can be effectively reduced, the sealing performance of the connection structure is guaranteed, and the waterproof and dustproof purposes are achieved.

Description

Roof side rail planking, cabin roof side rail assembly and electric automobile

Technical Field

The utility model relates to a white automobile body field especially relates to a roof side rail planking, cabin roof side rail assembly and electric automobile.

Background

Along with the increasing attention of people to the environmental protection problem, electric automobiles are increasingly favored, and the safety performance of the electric automobiles is also increasingly concerned. In the current development process of electric vehicles, in order to protect important parts such as engines, high requirements are placed on the strength and collision performance of a cabin, and the cabin needs to be stable and stable, to sufficiently absorb energy generated during collision after collision, and to effectively transmit collision force to the rear of the vehicle.

The upper side beam assembly of the engine room of the conventional electric automobile is mainly used for absorbing energy generated by collision and transmitting collision force to the rear part of the automobile, so that the safety performance of the passenger room is improved; the cabin roof side rail assembly is also used for installing structural members such as an engine hood, a fender, a headlamp, a charging structure assembly and the like. The charging structure assembly of the current electric automobile comprises a charging seat and a charging box matched with the charging seat, the charging structure assembly is assembled on the upper side beam assembly of the cabin through a welding support, and the charging structure assembly is assembled by reserving a larger assembly space on the cabin in the connection mode.

SUMMERY OF THE UTILITY MODEL

The utility model provides a roof side rail planking, cabin roof side rail assembly and electric automobile to solve present charge structure assembly and pass through the welding stent assembly and lead to the too big problem of assembly space on cabin roof side rail assembly.

The utility model provides a roof side rail planking, including the planking body, the planking body inwards caves in and forms and charge box-shaped assorted dodges the recess, it is equipped with the pilot hole that charges that is used for the assembly charging seat on the recess and is used for dodging charge box's part dodges the hole.

Preferably, a fastening assembly hole for assembling a fastening assembly is further formed in the avoiding groove, and the fastening assembly hole is formed in the periphery of the charging assembly hole.

Preferably, the avoiding groove is further provided with a wire harness assembling hole for assembling the charging wire harness and a first sinking platform for limiting the wire harness clamping piece, and the first sinking platform is arranged on the periphery of the wire harness assembling hole.

Preferably, the wire harness assembling hole is arranged on one side, away from the local avoiding hole, of the charging assembling hole.

Preferably, the outer plate body is further provided with a welding via hole and a second sinking platform arranged on the periphery of the welding via hole, and the welding via hole is arranged on the rear portion of the outer plate body.

Preferably, the outer plate body is further provided with lightening holes, and the lightening holes are formed in the middle of the outer plate body.

Preferably, the outer plate body edge is provided with a trimming mounting piece for mounting a welding bracket.

The utility model provides a boundary beam assembly on cabin, including last automobile body assembly and lower automobile body assembly, go up automobile body assembly with lower automobile body assembly encloses to close and forms energy-absorbing cavity structure, go up automobile body assembly include above-mentioned boundary beam planking and connect in the side wall planking at boundary beam planking rear portion.

The utility model provides an electric automobile, electric automobile is including the charge structure assembly, the charge structure assembly include the charging seat and with the charging seat assorted box that charges, the box that charges includes the main part and follows the extension that the main part extends, electric automobile still includes above-mentioned cabin roof beam assembly, the charging seat sets up in the charging assembly hole, the main part setting of the box that charges is in dodge on the recess, just the extension setting of the box that charges is in it is downthehole that the part is dodged.

Preferably, the edge of the outer plate body is provided with a trimming installation piece for installing a welding bracket; electric automobile still includes the welding support and sets up fender on the welding support, the box assembly that charges is in on the fender.

The embodiment of the utility model provides a roof side rail planking, cabin roof side rail assembly and electric automobile, when assembling the charging structure assembly with the roof side rail planking, can assemble the charging seat in charging the pilot hole; the extension part of the charging box is placed in the local avoiding hole, so that the main body part of the charging box can be placed on the avoiding groove, the upper side beam outer plate is matched with the charging seat and the charging box, the whole assembly space can be effectively reduced, the sealing performance of the connection structure is guaranteed, and the waterproof and dustproof purposes are achieved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and 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 these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an electric vehicle according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a nacelle roof side rail assembly according to an embodiment of the present invention.

In the figure:

10. an upper side beam outer plate; 101. an outer panel body; 102. avoiding the groove; 103. a charging assembly hole; 104. fastening the assembly hole; 105. local avoiding holes; 106. a wire harness assembly hole; 107. a first sinking platform; 108. welding the through hole; 109. a second sinking platform; 110. lightening holes; 111. trimming the mounting piece; 20. a side outer plate; 30. a charging structure assembly; 31. a charging seat; 32. a charging box; 321. a main body portion; 322. an extension portion; 33. a bundle of charging wires; 34. pencil joint spare.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a roof side rail planking 10, this roof side rail planking 10 set up on electric automobile, can play the absorption collision energy and transmit the impact for the vehicle rear to promote the effect of the security performance in passenger cabin, can also be used for assembling electric automobile's charge structure assembly 30, with the big problem in solution charge structure assembly 30 fitting space.

Generally, the charging structure assembly 30 includes a charging seat 31 and a charging box 32 matching with the charging seat 31, that is, the charging seat 31 is disposed on the charging box 32, and the arrangement of the charging box 32 mainly achieves the purpose of water and dust prevention. The charging box 32 includes a main body 321 and an extension 322 extending from the main body 321, the main body 321 is a structure in which a box edge of the charging box 32 is recessed inward, and the extension 322 is a structure in which the main body 321 extends toward the recessed direction. In this example, the shape of the box edge and the depth of the recess of the main body portion 321 may be set independently according to actual conditions. Due to the structure of the main body portion 321 and the extension portion 322 in the charging box 32, if the charging box is fixed to the roof side rail outer panel 10 by a welding bracket, a problem of a large overall assembly space may be caused.

As shown in fig. 1 and 2, the roof side rail outer panel 10 includes an outer panel body 101, the outer panel body 101 is recessed inward to form an avoidance groove 102 matching the shape of the charging box 32, and the avoidance groove 102 is provided with a charging assembly hole 103 for assembling the charging base 31 and a local avoidance hole 105 for avoiding the charging box 32.

Generally, the outer panel body 101 is a metal member, specifically, a sheet metal member. In this example, the outer panel body 101 is inwards sunken to form an avoiding groove 102 matched with the shape of the charging box 32, the avoiding groove 102 is used for avoiding the main body part 321 of the charging box 32, namely, the outer panel body 101 is inwards sunken to form an avoiding groove 102 matched with the shape of the main body part 321 of the charging box 32, so that the main body part 321 of the charging box 32 can be placed in the avoiding groove 102 of the outer panel body 101, the assembly space of the charging box 32 is saved, and the connection of the charging structure assembly 30 and the upper side beam outer panel 10 is ensured to meet the sealing requirement, and the waterproof and dustproof purposes are achieved. In this example, the escape groove 102 is provided at the rear of the outer panel body 101.

In this example, the avoiding groove 102 of the outer panel body 101 is provided with a charging assembly hole 103 for assembling the charging seat 31, and the charging assembly hole 103 is a special-shaped hole, and the shape of the special-shaped hole matches with the shape of the charging seat 31, so that the charging seat 31 can be assembled in the charging assembly hole 103, which is helpful for saving the assembly space of the charging seat 31.

In this example, the avoidance groove 102 is further provided with a local avoidance hole 105 for avoiding the extension portion 322 of the charging box 32, so that when the main body portion 321 of the charging box 32 is disposed in the avoidance groove 102, the extension portion 322 can be disposed in the local avoidance hole 105, and a concave position matched with the extension portion 322 does not need to be punched on the avoidance groove 102, which is helpful for simplifying the punching process of the roof side rail outer panel 10 and saving the production cost. In this example, the partial avoidance hole 105 is provided at one side of the charging fitting hole 103, and the positions of the charging fitting hole 103 and the partial avoidance hole 105 are defined by structural features of the charging box 32. In this example, the local avoidance hole 105 may also serve a weight reduction purpose, which is helpful for meeting the design requirement of light weight of the electric vehicle.

As an example, the charging assembly hole 103 and the local avoidance hole 105 are not communicated with each other, which is helpful for ensuring the structural rigidity of the region corresponding to the charging assembly hole 103 and the local avoidance hole 105 in the avoidance groove 102.

When the roof side rail outer panel 10 provided by the embodiment is assembled with the charging structure assembly 30, the charging seat 31 can be assembled in the charging assembly hole 103; the extension part 322 of the charging box 32 is placed in the local avoiding hole 105, so that the main body part 321 of the charging box 32 can be placed on the avoiding groove 102, the matching of the upper boundary beam outer plate 10 with the charging seat 31 and the charging box 32 is realized, the overall assembly space can be effectively reduced, the sealing performance of the connecting structure is guaranteed, and the purposes of water resistance and dust prevention are achieved.

In one embodiment, as shown in fig. 2, the avoiding groove 102 is further provided with a fastening assembly hole 104 for assembling a fastening component, and the fastening assembly hole 104 is arranged at the periphery of the charging assembly hole 103.

The fastening assembly hole 104 is a through hole for assembling a fastening member. The fastening member is a member for fixedly connecting the upper side sill outer panel 10 and the charging stand 31, and may be a bolt and nut member. As an example, four fastening assembly holes 104 are formed at the periphery of the charging assembly hole 103, and bolt and nut assemblies are used to pass through the four fastening assembly holes 104 and connect with the charging seat 31, so as to fixedly connect the roof side rail outer panel 10 and the charging seat 31, thereby ensuring the connection stability, and avoiding the problems of too many welding spots and too large assembly space caused by connecting the charging structure assembly 30 by welding brackets.

When the roof side rail outer panel 10 provided by the embodiment is assembled with the charging structure assembly 30, the charging seat 31 can be assembled in the charging assembly hole 103; the fastening assembly penetrates through a fastening assembly hole 104 formed in the periphery of the charging assembly hole 103 to be fixedly connected with the charging seat 31, so that the connection stability of the upper side beam outer plate 10 and the charging seat 31 is ensured, the assembly space is saved, and welding spots on the upper side beam outer plate 10 are reduced; finally, the extension portion 322 of the charging box 32 is placed in the local avoidance hole 105, so that the main body portion 321 of the charging box 32 can be placed on the avoidance groove 102, the charging structure assembly 30 is connected with the upper side beam outer plate 10 to meet the sealing requirement, and the waterproof and dustproof purposes are achieved.

In an embodiment, as shown in fig. 2, the avoiding groove 102 is further provided with a harness assembling hole 106 for assembling the charging harness 33 and a first sinking platform 107 for limiting the harness clamping member 34, and the first sinking platform 107 is arranged at the periphery of the harness assembling hole 106.

The charging harness 33 is a harness connected to the charging stand 31 for transmitting electric power. The harness catching member 34 is a structural member provided on the charging harness 33 for catching the charging harness 33. In this example, the avoidance groove 102 is provided with a harness mounting hole 106 for mounting the charging harness 33, so that the charging harness 33 can be connected to the power battery of the electric vehicle through the harness mounting hole 106, which is helpful for optimizing the routing path of the charging harness 33 and shortening the length of the charging harness 33. Dodge and be equipped with on the recess 102 and be used for carrying on spacing first heavy platform 107 to the pencil joint spare 34 of assembling on the charging wire bundle 33, utilize first heavy platform 107 to carry on spacingly to pencil joint spare 34, prevent that the charging wire bundle 33 that sets up in pencil assembly hole 106 is not hard up, influences electric automobile's normal charging process. In this example, the first sinkers 107 can also increase the rigidity of the positions where they are located.

In one embodiment, as shown in fig. 2, the harness mounting hole 106 is provided on a side of the charging mounting hole 103 away from the partial relief hole 105. In this example, by disposing the harness attachment hole 106 on the side of the charging attachment hole 103 away from the partial avoidance hole 105, it is possible to optimize the routing path of the charging harness 33 and shorten the length of the charging harness 33. It is to be understood that the harness fitting hole 106 may or may not communicate with the charging fitting hole 103.

In an embodiment, as shown in fig. 2, the outer plate body 101 is further provided with a solder via 108 and a second sinking platform 109 disposed at the periphery of the solder via 108, and the solder via 108 is disposed at the rear of the outer plate body 101. In the process of assembling the electric vehicle, the roof side rail outer panel 10 needs to be connected with the side wall outer panel 20 or other components, so that a welding through hole 108 for a welding gun to pass through needs to be formed in the outer panel body 101, so that the feasibility of welding operation between the roof side rail outer panel 10 and the side wall outer panel 20 or other components is guaranteed. Since the roof side rail outer panel 10 is generally welded to the quarter panel 20 or another member at the time of welding the roof side rail outer panel 10 to the quarter panel 20 or another member, the welding via 108 is provided at the rear of the outer panel body 101. The second sinking platform 109 is arranged on the periphery of the welding through hole 108, so that the rigidity of the position of the second sinking platform 109 can be guaranteed, and the normal operation of the welding process can be ensured.

In one embodiment, as shown in fig. 2, the outer panel body 101 is further provided with a lightening hole 110, and the lightening hole 110 is arranged in the middle of the outer panel body 101. In this example, the weight-reducing hole 110 is formed in the middle of the outer panel body 101, so that the weight-reducing purpose can be achieved on the premise that the roof side rail outer panel 10 absorbs and transmits collision energy, and the lightweight design requirement of the electric vehicle can be met.

In one embodiment, as shown in fig. 2, the edge of the outer panel body 101 is provided with a trim attachment 111 for attaching a welding bracket. In this example, a plurality of trimming mounting parts 111 are provided on the edge of the outer panel body 101, and a welding bracket can be assembled on each trimming mounting part 111, and the welding bracket is connected to parts such as a fender, a headlight mounting beam, and a wiper cover of the electric vehicle, and the parts such as the fender, the headlight mounting beam, and the wiper cover are all integrated on the upper side beam outer panel 10, so that the matching accuracy of the plurality of welding brackets can be ensured. It can be understood that the trimming installation part 111 for installing the welding bracket, which is arranged on the edge of the upper side beam outer plate 10, is used as a part welding clamping point, and can realize the sharing of welding clamps of different vehicle types.

As can be understood, the roof side rail outer panel 10 provided in the above embodiment is an integrated roof side rail outer panel, rather than a front and rear split roof side rail outer panel, and thus the welding level can be optimized, and the process operability can be improved; by adopting the structural design of the avoidance groove 102, the charging assembly hole 103 and the local avoidance hole 105, the assembly space of the charging structure assembly 30 can be effectively reduced; the fastening assembly holes 104 are formed in the periphery of the charging assembly hole 103, so that the continuous stability can be ensured, and the problem of excessive welding spots can be solved; by adopting the design of the harness assembling hole 106 and the first sinking platform 107, the wiring path of the charging harness 33 is optimized, the length of the charging harness 33 is shortened, and the loosening of the charging harness 33 is avoided; the feasibility of welding operation can be improved by adopting the design of the welding through hole 108 and the second sinking platform 109; the edge cutting installation piece 111 required for clamping other parts is designed at the edge of the outer plate body 101; and the weight reduction and cost reduction are realized by utilizing the local avoiding holes 105 and the lightening holes 110.

The embodiment of the utility model provides a cabin roof side rail assembly, including last automobile body assembly and lower automobile body assembly, go up automobile body assembly and enclose with lower automobile body assembly and close and form energy-absorbing cavity structure, go up automobile body assembly including the roof side rail planking 10 in above-mentioned embodiment and connect in the side wall planking 20 at roof side rail planking 10 rear portion, as shown in fig. 2.

In the upper side beam assembly of the engine room provided by the embodiment, the upper side beam outer plate 10 and the side wall outer plate 20 connected to the rear part of the upper side beam outer plate 10 are matched to form an upper vehicle body assembly, and then the upper vehicle body assembly and the lower vehicle body assembly are enclosed to form an energy-absorbing cavity structure, so that the problem of difficult punch forming can be solved, the punch forming process is optimized, and the cost is reduced; moreover, the energy-absorbing cavity structure can be used for absorbing energy generated by collision and transmitting collision force to the rear of the vehicle, so that the safety performance of the passenger compartment is improved. Roof side rail planking 10 can be assembled the charging structure assembly 30 in, can be with charging seat 31 assembly in the pilot hole 103 that charges, place the extension 322 of box 32 that charges again in the hole 105 is dodged to the part to make the main part 321 of box 32 that charges place on dodging recess 102, make roof side rail planking 10 and charging seat 31 and the cooperation of box 32 that charges, can effectively reduce whole assembly space, guarantee connection structure's leakproofness reaches waterproof dustproof purpose. Further, the fastening assembly can be adopted to pass through the fastening assembly hole 104 formed in the periphery of the charging assembly hole 103 to be fixedly connected with the charging seat 31, so that the connection stability of the roof side rail outer plate 10 and the charging seat 31 is ensured, the assembly space is saved, and the welding points on the roof side rail outer plate 10 are reduced.

In the present example, the side wall outer panel 20 is welded to the rear portion of the roof side rail outer panel 10, and specifically, a welding gun is used to penetrate through the welding through hole 108 to weld the roof side rail outer panel 10 and the side wall outer panel 20 into an integrated upper vehicle body assembly; and the upper vehicle body assembly and the lower vehicle body assembly are welded in a splicing manner, so that the splicing operation is completed, the welding level is optimized, the process operability is improved, and the switching of multiple vehicle types is realized more easily. The trimming mounting piece 111 arranged at the edge of the upper side beam outer plate 10 can be used as a welding clamping point of parts such as a fender, a headlamp mounting beam and a wiper cover plate, and the welding clamp of different vehicle types can be shared. In addition, the local avoidance holes 105 and the lightening holes 110 on the upper side beam outer plate 10 are designed to achieve the purposes of lightening and reducing weight.

The embodiment of the utility model provides an electric automobile, as shown in fig. 1 and fig. 2, electric automobile is including charging structure assembly 30 and fastening components, charging structure assembly 30 include charging seat 31 and with charging seat 31 assorted box 32 that charges, charging box 32 includes main part 321 and the extension 322 that extends from main part 321, still include the cabin roof beam assembly in above-mentioned embodiment, charging seat 31 assembles in the pilot hole 103 that charges, charging box 32's main part 321 sets up on dodging recess 102, and charging box 32's extension 322 sets up in local dodging hole 105.

In the electric vehicle provided by the embodiment of the present invention, the charging seat 31 can be disposed in the charging assembly hole 103; the extension 322 of the charging box 32 is placed in the local avoiding hole 105, so that the main body 321 of the charging box 32 can be placed on the avoiding groove 102, the upper boundary beam outer plate 10 is matched with the charging seat 31 and the charging box 32, the overall assembly space can be effectively reduced, the sealing performance of the connecting structure is guaranteed, and the purposes of water resistance and dust prevention are achieved.

In one embodiment, the edge of the outer panel body 101 is provided with a trimming mounting piece 111 for mounting a welding bracket; the electric automobile further comprises a welding support and a fender arranged on the welding support, the charging box is assembled on the fender, an avoiding groove 102 used for avoiding a main body part 321 of the charging box 32 is formed in the outer plate body 101, a charging assembly hole 103 used for assembling the charging seat 31 and a local avoiding hole 105 used for avoiding the charging box 32 are formed in the avoiding groove 102, and the whole assembly space of the fender, the upper side beam outer plate 10 and the charging structure assembly 30 is favorably reduced. In this example, a plurality of trimming installation pieces 111 are arranged on the edge of the outer plate body 101, a welding bracket can be assembled on each trimming installation piece 111, and the trimming installation pieces are connected with the fender of the electric automobile through the welding bracket.

Furthermore, the electric automobile also comprises parts such as a headlamp mounting beam and a wiper cover plate which are arranged on the welding support, and understandably, the parts such as the fender, the headlamp mounting beam and the wiper cover plate are all integrated on the upper side beam outer plate 10, so that the matching precision of the welding supports can be ensured. It can be understood that the trimming installation part 111 for installing the welding bracket, which is arranged at the edge of the roof side rail outer panel 10, is used as a part welding clamping point, and can realize the sharing of welding fixtures of different vehicle types.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a roof side rail planking, its characterized in that, includes the planking body, the planking body inwards caves in and forms and charge the box-shaped assorted recess of dodging, dodge and be equipped with the pilot hole that charges that is used for assembling the charging seat on the recess and be used for dodging the hole is dodged to the part of charging box.

2. The roof side rail outer panel of claim 1 wherein said relief groove is further provided with a fastening assembly hole for assembling a fastening assembly, said fastening assembly hole being provided at a periphery of said charging assembly hole.

3. The roof side rail outer panel of claim 2, wherein the avoiding groove is further provided with a harness assembling hole for assembling a charging harness and a first sinking platform for limiting a harness clamping member, and the first sinking platform is arranged at the periphery of the harness assembling hole.

4. The roof side rail outer panel of claim 3 wherein the harness attachment aperture is disposed on a side of the charging attachment aperture remote from the local relief aperture.

5. The roof side rail outer panel of claim 1 wherein said outer panel body is further provided with a weld via and a second sinker disposed about said weld via, said weld via being disposed at a rear portion of said outer panel body.

6. The roof side rail outer panel of claim 1 wherein said outer panel body is further formed with lightening holes, said lightening holes being formed in the middle of said outer panel body.

7. The roof side rail outer panel of claim 1 wherein said outer panel body edge is provided with a trim attachment for attaching a weld bracket.

8. An upper side beam assembly of a cabin comprises an upper vehicle body assembly and a lower vehicle body assembly, wherein the upper vehicle body assembly and the lower vehicle body assembly are enclosed to form an energy-absorbing cavity structure, and the upper vehicle body assembly is characterized by comprising an upper side beam outer plate as claimed in any one of claims 1 to 7 and a side wall outer plate connected to the rear part of the upper side beam outer plate.

9. An electric automobile, electric automobile includes the structure assembly that charges, the structure assembly that charges include the charging seat and with the charging seat assorted box that charges, the box that charges includes the main part and follows the extension that the main part extends, its characterized in that still includes claim 8 the cabin roof beam assembly that goes up, the charging seat sets up in the assembly hole that charges, the main part setting of the box that charges is in dodge on the recess, just the extension setting of the box that charges is in it is downthehole that local dodges.

10. The electric vehicle of claim 9, wherein the outer panel body edge is provided with a trim mount for mounting a weld bracket; electric automobile still includes the welding support and sets up fender on the welding support, the box assembly that charges is in on the fender.