CN217544812U - Vehicle with a steering wheel - Google Patents

Abstract

The application discloses vehicle relates to vehicle spare part technical field, and the disclosed vehicle includes vehicle body, battery module and backplate, and the bottom of vehicle body is located to the battery module, and the battery module links to each other through first fastener with the vehicle body, and one side of battery module dorsad vehicle body is located to the backplate, and the backplate passes through the second fastener with the vehicle body and links to each other. Due to the arrangement, the battery module is directly installed at the bottom of the vehicle body, and a battery box body is not required to be arranged, so that the number of parts is reduced, the structure of the battery system is simplified, the size and the weight of the battery system are favorably reduced, the transportation is convenient, and the cost is reduced; can set up battery module in a flexible way to can arrange more battery modules in the same space, be favorable to increasing battery module's electric quantity. In addition, the scheme reduces the integration level and the technical difficulty; similarly, in the development stage, the structural simulation of the battery pack can be omitted, the workload in the development stage is reduced, and the development period is shortened.

Description

Vehicle with a steering wheel

Technical Field

The application belongs to the technical field of vehicle parts, and particularly relates to a vehicle.

Background

In the power system of a vehicle, a battery is a very important component. The battery is generally disposed at the bottom of the vehicle, as shown in fig. 1, the battery system disclosed in the related art includes a battery box 810, a battery cover 820 and a plurality of battery modules 200, the battery box 810 is provided with a battery accommodating cavity and an opening communicated with the battery accommodating cavity, the battery accommodating cavity is used for accommodating the plurality of battery modules 200, after the plurality of battery modules 200 are installed in the battery accommodating cavity, the battery cover 820 is disposed at the opening and connected to the battery box 810, and finally, the battery cover 820 is connected to the bottom of the vehicle body. However, the number of parts of the battery system is large, so that the structure of the battery system is complex, the size and the weight of the battery system are large, the cost is high, and the battery system is inconvenient to transport.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application aims to provide a vehicle, which can solve the problems that the structure of a battery system of the vehicle in the related art is complex, so that the size is large, the weight is heavy, the transportation is inconvenient and the cost is high.

The embodiment of the application provides a vehicle, including vehicle body, battery module and backplate, the battery module is located the bottom of vehicle body, the battery module with the vehicle body links to each other through first fastener, the backplate is located the battery module dorsad one side of vehicle body, just the backplate with the vehicle body passes through the second fastener and links to each other.

In this application embodiment, the bottom direct mount battery module of vehicle body need not to set up the battery box who holds and install the battery module again alone, so battery system's spare part quantity reduces, simplifies battery system's structure to a certain extent, is favorable to reducing battery system's volume and weight, convenient transportation, reduce cost. Moreover, the battery module is not limited by the battery accommodating cavity of the battery box body any more, and the battery module can be flexibly arranged on the vehicle body; because the parts of the battery box body are reduced, more battery modules can be arranged in the same space at the bottom of the vehicle body, and the electric quantity of a battery system is increased.

In addition, the scheme reduces the integration level and the technical difficulty; similarly, in the development stage, the structural simulation of the battery pack can be omitted, the workload in the development stage is reduced, and the development period is shortened.

Drawings

Fig. 1 is an exploded view of a battery system disclosed in the related art;

FIG. 2 is an exploded view of a vehicle disclosed in an embodiment of the present application;

fig. 3 is a schematic connection diagram of a vehicle body, a battery module and a guard plate according to an embodiment of the disclosure.

Description of reference numerals:

100-a vehicle body; 110-a groove; 111-a first opening; 112-a second opening; 113-a third opening; 114-a fourth opening;

200-a battery module; 210-a cooling plate; 220-a high-voltage interface; 230-a low voltage interface;

300-guard plate;

400-a first fastener;

500-a second fastener;

610-a cooling tube; 620-high voltage line; 630-low voltage line;

700-an electrical component; 710-electrical connections;

810-a battery case; 820-cell cover.

Detailed Description

The technical solutions in the embodiments of the present application will be described below clearly with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/", and generally means that the former and latter related objects are in an "or" relationship.

The vehicle provided by the embodiment of the present application is described in detail through specific embodiments and application scenarios thereof with reference to the accompanying drawings.

Referring to fig. 2 to 3, the present embodiment discloses a vehicle including a vehicle body 100, a battery module 200, and a fender 300. Wherein, battery module 200 is formed by a plurality of electric cores sets, and battery module 200's inside can compatible square electric core, laminate polymer core, circular electric core etc.. The battery module 200 is disposed at the bottom of the vehicle body 100, and the battery module 200 is connected to the vehicle body 100 by the first fastener 400, that is, the battery module 200 is directly connected to the vehicle body 100, and the battery module 200 is not required to be connected to the vehicle body 100 between the battery case 810 and the battery door. Alternatively, the first fastener 400 may be a threaded fastener that is threadedly coupled to the vehicle body 100, or the first fastener 400 may be a rivet fastener that is interference coupled to the vehicle body 100. Of course, the first fastener 400 may be other types of fasteners.

The protector plate 300 is disposed on a side of the battery module 200 facing away from the vehicle body 100, and the protector plate 300 is connected to the vehicle body 100 by a second fastener 500. Alternatively, the second fastener 500 may be a threaded fastener, or may be a rivet fastener. The protector plate 300 can protect the battery module 200 from a projection on the ground directly striking the battery module 200 during the driving of the vehicle.

In the embodiment of the present application, the battery module 200 is directly installed at the bottom of the vehicle body 100, and the battery box 810 for accommodating and installing the battery module 200 does not need to be separately provided, so that the number of the parts of the battery system is reduced, the structure of the battery system is simplified to a certain extent, the size and the weight of the battery system are reduced, the transportation is facilitated, and the cost is reduced. Moreover, the battery module 200 is no longer limited by the battery compartment of the battery case 810, and the battery module 200 can be flexibly disposed on the vehicle body 100; since the number of parts of the battery case 810 is reduced, more battery modules 200 can be arranged in the same space at the bottom of the vehicle body 100, which is advantageous for increasing the capacity of the battery system.

In addition, the scheme reduces the integration level and the technical difficulty; similarly, in the development stage, the structure simulation of the battery pack can be omitted, the workload in the development stage is reduced, and the development period is shortened. Furthermore, the vehicle body 100 can be compatible with different types of battery modules 200 without having to design the different types of battery modules 200 in a structural design

Disclose a scheme with electric core direct mount in automobile body among the correlation technique, a plurality of electric cores direct mount are in vehicle body 100 promptly, so need set up the installation position of a plurality of installation electric cores in vehicle body 100's bottom, moreover, can produce the line connection after installing a plurality of electric cores, because current production line not phase-match, so need a large amount of production line transformation, the installation technological requirement is high. In the present embodiment, the battery module 200 is first integrated and then mounted on the vehicle body 100, and in the process of integrating the battery module 200, the corresponding production line connection is already performed, so that after the battery module 200 is mounted, the production line connection is not required, and the mounting process requirement is reduced.

In this embodiment, other components may be disposed on a surface of the guard plate 300 facing away from the battery module 200, or a surface of the guard plate 300 facing away from the battery module 200 is an external surface, that is, the guard plate 300 is exposed on a surface of the vehicle, and the guard plate 300 directly protects the battery module 200. Optionally, the protective plate 300 is in contact with the battery module 200, in this case, the protective plate 300 bears the pressure of the battery module 200, so the protective plate 300 also supports the battery module 200; alternatively, there is a gap between the sheathing plate 300 and the battery module 200, and in this case, the sheathing plate 300 only protects the battery module 200, and the sheathing plate 300 does not support the battery module 200, so that the battery module 200 is not easily pressed even if the sheathing plate 300 is deformed.

In an alternative embodiment, the first fastening member 400 is a first threaded fastening member, and specifically, the battery module 200 is provided with a first through hole, the bottom of the vehicle body 100 is provided with a first threaded hole, and the first threaded fastening member penetrates through the first through hole and is screwed in the first threaded hole, so that the battery module 200 is connected with the vehicle body 100; when the battery module 200 needs to be disassembled, the first threaded fastener is directly unscrewed to be separated from the first threaded hole. Wherein the first threaded fastener may be a bolt or a screw. Thus, the threaded connection is adopted, so that the connection is reliable, and the battery module 200 is convenient to mount or dismount.

Alternatively, the number of the first threaded fasteners may be one, or the first threaded fasteners may be spaced apart in a plurality in a direction around the battery module 200. As such, since the plurality of positions of the battery module 200 are connected to the vehicle body 100, the plurality of positions of the battery module 200 are fixed with respect to the vehicle body 100, thereby improving the connection stability between the battery module 200 and the vehicle body 100.

In an alternative embodiment, the second fastening member 500 is a second threaded fastening member, specifically, the edge of the guard plate 300 is provided with a second through hole, the bottom of the vehicle body 100 is provided with a second threaded hole, and the second threaded fastening member penetrates through the second through hole and is screwed into the second threaded hole, so as to connect the guard plate 300 and the vehicle body 100; when the battery module 200 needs to be disassembled, the second threaded fastener is directly unscrewed to be separated from the second threaded hole. Wherein the second threaded fastener may be a bolt or a screw. Therefore, the threaded connection mode is adopted, so that the guard plate 300 is more reliably connected, the guard plate 300 is convenient to mount or dismount, and the battery module 200 is further mounted or dismounted.

Alternatively, the number of the second threaded fasteners may be one, or the second threaded fasteners may be provided in plurality at intervals in the extending direction of the edge of the sheathing board 300. As described above, since the plurality of positions of the edge of the fender 300 are connected to the vehicle body 100, the plurality of positions of the fender 300 are fixed to the vehicle body 100, and the connection stability between the fender 300 and the vehicle body 100 is improved.

In an alternative embodiment, the bottom of the vehicle body 100 is provided with a groove 110, the battery module 200 is disposed in the groove 110, and the battery module 200 is connected to the groove bottom wall or the groove side wall of the groove 110 by the first fastening member 400; the guard plate 300 is disposed at the notch of the groove 110, the guard plate 300 closes the notch of the groove 110, the groove 110 and the guard plate 300 together form a battery accommodating cavity for accommodating the battery module 200, and the structure of the groove 110 is not limited here as long as the battery module 200 can be accommodated. By adopting the embodiment, the vehicle body 100 and the guard plate 300 jointly protect the battery module 200, so as to prevent the battery module 200 from being exposed, thereby preventing foreign objects from affecting the battery module 200 and improving the safety performance of the battery module 200.

In an alternative embodiment, the number of the grooves 110 may be plural, and the grooves 110 correspond to the battery modules 200 one to one. Thus, the number of the grooves 110 required to be formed at the bottom of the vehicle body 100 is large, and the structure of the vehicle body 100 is complicated. Therefore, in another embodiment, the bottom of the vehicle body 100 is provided with a plurality of grooves 110, the number of the battery modules 200 and the guard plate 300 is plural, and a plurality of battery modules 200 are respectively arranged in each groove 110, that is, each groove 110 can accommodate a plurality of battery modules 200, and the guard plate 300 corresponds to the groove 110 one by one. Specifically, gaps can be reserved between the battery modules 200 in the same groove 110, so that the battery modules 200 can be connected with the vehicle body 100 through the first fasteners 400, and inconvenience in connection due to over concentration of the battery modules 200 is avoided. In the present embodiment, when the same number of battery modules 200 need to be mounted, the number of the grooves 110 required to be formed is reduced, and the bottom structure of the vehicle body 100 is simplified.

In an alternative embodiment, the battery module 200 includes the cooling plate 210, the vehicle further includes a cooling pipe 610, a first opening 111 for the cooling pipe 610 to pass through is formed in a wall surface of the groove 110, the cooling pipe 610 extends into the groove 110 through the first opening 111, so that the cooling pipe 610 can be connected to the cooling plate 210 of the battery module 200, the cooling pipe 610 is communicated with the cooling plate 210, and cooling water flows between the cooling pipe 610 and the cooling plate 210 to cool the battery module 200, thereby preventing the temperature of the battery module 200 from being too high. Thus, the cooling plate 210 can be smoothly connected with the cooling pipe 610 by forming the corresponding opening on the wall surface of the groove 110, and the problem that the cooling plate 210 cannot function because the wall surface of the groove 110 blocks the cooling pipe 610 from extending into the groove 110 is avoided.

In an alternative embodiment, the battery module 200 includes a signal collection module, the signal collection module has a high voltage interface 220 and a low voltage interface 230, the vehicle further includes a high voltage line 620 and a low voltage line 630, the high voltage line 620 and the low voltage line 630 are used for connecting a power system of the vehicle, a second opening 112 for the high voltage line 620 to pass through and a third opening 113 for the low voltage line 630 to pass through are formed in a wall surface of the groove 110, the high voltage line 620 extends into the groove 110 through the second opening 112, the low voltage line 630 extends into the groove 110 through the third opening 113, so that the high voltage line 620 can be connected with the high voltage interface 220, and the low voltage line 630 can be connected with the low voltage interface 230. The second opening 112 and the third opening 113 may be the same opening or may be separately provided openings. Specifically, the portions of the high-voltage line 620 and the low-voltage line 630 located within the recess 110 may be disposed between the adjacent two battery modules 200, or between the battery modules 200 and the wall surface of the recess 110. With such an arrangement, the corresponding opening is formed on the wall surface of the groove 110, so that the battery module 200 can more conveniently supply power to the power system of the vehicle, and the normal operation of the power system is ensured.

In this embodiment, the vehicle further includes an electrical component 700, the electrical component 700 is disposed in the groove 110, and the electrical component 700 is electrically connected to the battery module 200; or, the electrical element 700 is disposed outside the groove 110, the electrical element 700 is electrically connected to the battery module 200 through the electrical connector 710, and a fourth opening 114 through which the electrical connector 710 passes is disposed on a wall surface of the groove 110. Wherein, the electrical connector 710 may be a conductive wire. Alternatively, the electrical component 700 may be a BDU module (Battery energy Distribution Unit) through which the charging and discharging processes of the vehicle are controlled; the electrical component 700 may also be a BMS module (Battery Management System) through which the safety of the Battery module 200 is protected. After the battery module 200 is mounted, if the groove 110 has enough mounting space, the electrical element 700 can be mounted in the groove 110, and if the groove 110 has no enough mounting space, the electrical element 700 can be mounted outside the groove 110, therefore, by adopting the scheme, the electrical element 700 can be arranged in the groove 110 or outside the groove 110 according to needs, the electrical element 700 can be flexibly arranged, and the normal electrical connection between the electrical element 700 and the battery module 200 is ensured.

In an alternative embodiment, the electric component 700 is provided with a first mounting structure, and the vehicle body 100 is provided with a second mounting structure, the first mounting structure and the second mounting structure being detachably connected. Of course, the electric element 700 may be directly detachably connected to the bottom of the vehicle body 100. Alternatively, the first mounting structure and the second mounting structure may be connected by threads, the first mounting structure is provided with a third through hole, the second mounting structure is provided with a third threaded hole, and the fastening member penetrates through the third through hole and is screwed in the third threaded hole to fixedly connect the electrical component 700 and the vehicle body 100; the first mounting structure and the second mounting structure can also be connected in a clamping manner, that is, one of the first mounting structure and the second mounting structure is provided with a clamping groove, the other mounting structure is provided with a clamping block, and the connection between the electrical element 700 and the vehicle body 100 is realized through the clamping fit of the clamping block and the clamping groove; of course, the first mounting structure and the second mounting structure can be detachably connected in other manners.

With this embodiment, the electrical component 700 can be mounted or dismounted as needed for repair or replacement of the electrical component 700.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. The vehicle is characterized by comprising a vehicle body (100), a battery module (200) and a guard plate (300), wherein the battery module (200) is arranged at the bottom of the vehicle body (100), the battery module (200) is connected with the vehicle body (100) through a first fastener (400), the guard plate (300) is arranged on one side, back to the vehicle body (100), of the battery module (200), and the guard plate (300) is connected with the vehicle body (100) through a second fastener (500).

2. The vehicle of claim 1, characterized in that a groove (110) is formed in the bottom of the vehicle body (100), the battery module (200) is arranged in the groove (110), the guard plate (300) is arranged at a notch of the groove (110), and the groove (110) and the guard plate (300) jointly form a battery accommodating cavity for accommodating the battery module (200).

3. The vehicle according to claim 2, characterized in that a plurality of the grooves (110) are formed in the bottom of the vehicle body (100), the number of the battery modules (200) and the number of the guard plates (300) are multiple, a plurality of the battery modules (200) are respectively formed in each of the grooves (110), and the guard plates (300) correspond to the grooves (110) one by one.

4. The vehicle according to claim 2, characterized in that the battery module (200) includes a cooling plate (210), the vehicle further includes a cooling pipe (610), a groove wall surface of the groove (110) is provided with a first opening (111) through which the cooling pipe (610) passes, the cooling pipe (610) protrudes into the groove (110) through the first opening (111), and the cooling pipe (610) communicates with the cooling plate (210).

5. The vehicle of claim 2, characterized in that the battery module (200) comprises a signal acquisition module having a high-voltage interface (220) and a low-voltage interface (230), the vehicle further comprises a high-voltage line (620) and a low-voltage line (630), a wall surface of the groove (110) is provided with a second opening (112) through which the high-voltage line (620) passes and a third opening (113) through which the low-voltage line (630) passes, the high-voltage line (620) extends into the groove (110) through the second opening (112), the low-voltage line (630) extends into the groove (110) through the third opening (113), the high-voltage line (620) is connected with the high-voltage interface (220), and the low-voltage line (630) is connected with the low-voltage interface (230).

6. The vehicle of claim 2, further comprising an electrical component (700), wherein the electrical component (700) is disposed in the recess (110), and wherein the electrical component (700) is electrically connected to the battery module (200); or,

the electric element (700) is arranged outside the groove (110), the electric element (700) is electrically connected with the battery module (200) through an electric connector (710), and a fourth opening (114) for the electric connector (710) to penetrate through is formed in the groove wall surface of the groove (110).

7. The vehicle of claim 6, characterized in that the electrical component (700) is provided with a first mounting structure and the vehicle body (100) is provided with a second mounting structure, the first and second mounting structures being detachably connected.

8. The vehicle according to claim 1, characterized in that the side of the protector plate (300) facing away from the battery module (200) is a design side, and the protector plate (300) is in contact with the battery module (200), or a gap is provided between the protector plate (300) and the battery module (200).

9. The vehicle according to claim 1, characterized in that the first fasteners (400) are first threaded fasteners that are provided in plurality at intervals in a direction around the battery module (200).

10. The vehicle according to claim 1, characterized in that the second fastening member (500) is a second threaded fastening member provided in plurality at intervals in the extending direction of the edge of the fender (300).

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