Vehicle

Abstract

The utility model provides a vehicle. The vehicle includes: a frame; the bracket assembly is fixedly connected with the frame; the storage battery is arranged on the bracket assembly; the air compressor is arranged on the support assembly, and the air compressor and the storage battery are arranged in a spaced mode. According to the vehicle, the air compressor and the storage battery are both integrated on the support assembly, the number of supports needed for independently installing the air compressor and the storage battery is reduced, and the utilization rate of the vehicle space can be improved by optimizing the structure of the support assembly. The air compressors and the storage batteries are arranged on the support assembly at intervals, the internal space layout of the vehicle is optimized, heat dissipation of the air compressors and the storage batteries is facilitated, convenience of maintenance work is improved, in addition, mutual interference of the air compressors and the storage batteries in the running process can be avoided, and reliability of the vehicle is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of vehicle parts, in particular to a vehicle. BACKGROUND

[0002] In light commercial vehicles, air compressor and battery are two important modules that are indispensable, air compressor plays a vital role in the braking system of the vehicle, by compressing air to generate high pressure gas required for braking, to ensure that the vehicle can be safely and effectively braked during driving. The battery is the core component of the vehicle power system, providing the required power for the vehicle to start, lighting, signaling and other low-voltage electrical equipment.

[0003] In the prior art vehicle, the air compressor and the battery are heavy, and need to be installed on the vehicle frame through multiple large supports, which occupies a large space of the whole vehicle, limits the flexibility of vehicle design, and makes the space utilization rate of the whole vehicle low. CONTENT OF THE UTILITY MODEL

[0004] The present application provides a vehicle, the air compressor and the battery are integrated on the support assembly, which reduces the number of supports required for separately installing the air compressor and the battery, and also improves the utilization rate of the vehicle space, which is conducive to improving the flexibility of vehicle design.

[0005] The present application provides a vehicle, comprising: a vehicle frame; a support assembly fixedly connected with the vehicle frame; a battery arranged on the support assembly; and an air compressor arranged on the support assembly and spaced apart from the battery.

[0006] The vehicle of the present application integrates the air compressor and the battery on the support assembly, which reduces the number of supports required for separately installing the air compressor and the battery, and also optimizes the structure of the support assembly, which is conducive to improving the utilization rate of the vehicle space.

[0007] The air compressor and the battery are spaced apart on the support assembly, which is conducive to the heat dissipation of the air compressor and the battery respectively, improves the convenience of maintenance work, and also avoids mutual interference of the air compressor and the battery during operation, which is conducive to improving the reliability of the vehicle.

[0008] In some embodiments, the support assembly comprises: a first support having a first connecting portion fixedly connected with one side of the vehicle frame along the left-right direction of the vehicle, the first support having a first mounting portion, the air compressor being fixedly arranged on the first mounting portion; a second support spaced apart from the first mounting portion along the front-rear direction of the vehicle, the second support being fixedly connected with the first support, and the battery being arranged on the second support.

[0009] According to some embodiments of the present application, the first support includes at least two cross beams and two longitudinal beams, the cross beams extend along the front-rear direction of the vehicle, the longitudinal beams are arranged at intervals along the front-rear direction of the vehicle, and the cross beams and the longitudinal beams are fixedly connected, at least part of the area enclosed by the cross beams and the longitudinal beams constitutes the first mounting portion, the first mounting portion has a plurality of first mounting holes penetrating along the height direction of the vehicle, the base of the air compressor has first fixing holes corresponding to the first mounting holes, and a first fixing member passes through the first mounting holes and the first fixing holes to fixedly connect the air compressor and the first support.

[0010] According to some embodiments of the present application, one end of the longitudinal beam towards the frame has a first mounting arm formed by bending, the first mounting arm extends along the height direction of the vehicle, the first mounting arm constitutes the first connecting portion, the first mounting arm has a second mounting hole penetrating along the left-right direction of the vehicle, the frame has a second fixing hole corresponding to the second mounting hole, and a second fixing member passes through the second mounting hole and the second fixing hole to fixedly connect the frame and the first support.

[0011] According to some embodiments of the present application, the second support includes a bottom plate, the bottom plate is fixedly connected to the first support, the periphery of the bottom plate is upwardly bent to form an enclosing portion, and the storage battery is arranged in the enclosing portion.

[0012] According to some embodiments of the present application, at least two opposite side walls of the enclosing portion are provided with third mounting holes, the storage battery is provided with a fixing structure, the fixing structure is fixedly connected with the third mounting holes, so that the storage battery is fixedly connected with the second support.

[0013] According to some embodiments of the present application, the fixing structure includes an upper cover, the upper cover is arranged on the top of the storage battery, the periphery of the upper cover has a locking member corresponding to the third mounting hole, the locking member includes a connecting column extending along the height direction of the vehicle, the upper end of the connecting column is rotatably connected with the upper cover, the lower end of the connecting column has a hook, and the hook is hooked in the third mounting hole.

[0014] In some embodiments, the vehicle further includes a third support arranged on one side of the support assembly along the height direction of the vehicle, and the third support is located between the storage battery and the air compressor, the third support has a second mounting portion adapted to fix the wire harness of the air compressor and the wire harness of the storage battery.

[0015] According to some embodiments of the utility model, third support includes bottom beam, bottom beam extends along vehicle left and right direction, bottom beam is fixedly connected with the one side of first support of support assembly along vehicle height direction, bottom beam has second mounting arm, second mounting arm extends along vehicle height direction, second mounting arm constitutes second mounting portion, second mounting arm is equipped with first wire harness fixing piece and second wire harness fixing piece which are arranged along vehicle height direction, first wire harness fixing piece is suitable for fixing wire harness of air compressor, second wire harness fixing piece is suitable for fixing wire harness of battery.

[0016] According to some embodiments of the utility model, the second mounting arm is multiple, multiple second mounting arms are arranged along the left and right directions of the vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments consistent with the present application and, together with the description, further serve to explain the principles of the application.

[0018] Fig. 1 It is the structural schematic view of support assembly for air compressor and battery of the utility model embodiment is arranged in;

[0019] Fig. 2 It is the structural schematic view of support assembly of the utility model embodiment;

[0020] Fig. 3 It is the structural schematic view of support assembly of the utility model embodiment is arranged in vehicle frame.

[0021] BRIEF DESCRIPTION OF DRAWINGS

[0022] 110, vehicle frame;

[0023] 120, support assembly; 121, first support; 121a, cross beam; 121b, longitudinal beam; 121c, first mounting hole; 121d, first mounting arm; 121e, second mounting hole; 1211, first connecting portion; 1212, first mounting portion; 122, second support; 1221, bottom plate; 1222, enclosing portion; 1223, third mounting hole;

[0024] 130, battery; 131, fixed structure; 1311, upper cover; 1312, locking piece;

[0025] 140, air compressor;

[0026] 150, third support; 151, second mounting portion; 152, bottom beam; 153, second mounting arm.

[0027] The specific embodiments of the application have been shown and described in the above drawings and text. Further details of the application will be described in the following text. These drawings and text are not intended to limit the scope of the concept of the application in any way, but to illustrate the concept of the application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0028] The exemplary embodiments will be described in detail herein with reference to the attached drawings. The same numbers are used in different drawings to represent the same or similar elements. The embodiments described in the following exemplary embodiments are not meant to represent all embodiments consistent with the application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the application as detailed in the appended claims.

[0029] In the prior art light commercial vehicle, the air compressor and the battery have a large weight, and need to be installed on the vehicle frame through multiple large supports, which occupies a large vehicle arrangement space, limits the flexibility of vehicle design, and makes the space utilization rate of the whole vehicle low.

[0030] Therefore, the application provides a vehicle, the air compressor and the battery are integrated on the support assembly, which reduces the number of supports required for separately installing the air compressor and the battery, improves the utilization rate of the vehicle space, and is beneficial to improving the flexibility of vehicle design.

[0031] The technical solutions of the application and how the technical solutions of the application solve the above technical problems will be described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of the application will be described below with reference to the drawings.

[0032] Reference Figs. 1 to 3 The vehicle provided by the embodiments of the application can include a vehicle frame 110, a support assembly 120, an air compressor 140, and a battery 130.

[0033] The vehicle frame 110 is the skeleton structure of the vehicle, and provides support and connection basis for other components of the vehicle, and ensures the overall rigidity and safety of the vehicle.

[0034] The bracket assembly 120 is fixedly connected with the vehicle frame 110, and is used for fixing and supporting the storage battery 130 and the air compressor 140 and integrating them on the vehicle frame 110. The integrated design of the bracket assembly 120 reduces the number of independent brackets for mounting the storage battery 130 and the air compressor 140, and improves the utilization rate of the vehicle space. During assembly, only the bracket assembly 120 needs to be mounted on the vehicle frame 110, and then the storage battery 130 and the air compressor 140 are mounted on the bracket assembly 120 respectively, thereby improving the assembly efficiency of the vehicle.

[0035] The storage battery 130 provides electric energy for the electric equipment of the vehicle, and the air compressor 140 generates high-pressure gas in the braking system of the vehicle to ensure that the vehicle can be safely and effectively braked. The storage battery 130 and the air compressor 140 are arranged at intervals on the bracket assembly 120. For example, the storage battery 130 and the air compressor 140 can be arranged at intervals in the front-rear direction of the vehicle, or the storage battery 130 and the air compressor 140 can be arranged at intervals in the left-right direction of the vehicle. While optimizing the layout of the vehicle space, the heat dissipation of the air compressor 140 and the storage battery 130 is also facilitated, the maintenance work is facilitated, and the reliability of the vehicle is improved.

[0036] The vehicle of the utility model integrates the air compressor 140 and the storage battery 130 on the bracket assembly 120, reduces the number of brackets required for separately mounting the air compressor 140 and the storage battery 130, and can also optimize the structure of the bracket assembly 120 to improve the utilization rate of the vehicle space.

[0037] In some embodiments, the bracket assembly 120 can include a first bracket 121 and a second bracket 122. The first bracket 121 has a first connecting portion 1211 fixedly connected with one side of the vehicle frame 110 along the left-right direction of the vehicle. For example, the first connecting portion 1211 and the vehicle frame 110 can be fixedly connected by bolts, rivets or other fixing members, or the first connecting portion 1211 and the vehicle frame 110 can be fixed by welding, so that the first bracket 121 remains stable during vehicle operation, reduces vibration and displacement of the first bracket 121, and improves the structural stability of the bracket assembly 120.

[0038] The first support 121 has a first mounting portion 1212, and the air compressor 140 is fixedly arranged on the first mounting portion 1212, for example, the first mounting portion 1212 can be fixedly connected with the air compressor 140 through bolts, rivets or other fixing members, or the first mounting portion 1212 can have a clamping groove or other limiting structure matched with the base of the air compressor 140, so that the air compressor 140 is stably mounted, the vibration and noise of the air compressor 140 during operation are reduced, and the reliability of the braking system of the vehicle is improved.

[0039] The second support 122 is arranged along the front-rear direction of the vehicle and is spaced from the first mounting portion 1212, and the second support 122 is fixedly connected with the first support 121, and the storage battery 130 is arranged on the second support 122, for example, the second support 122 can have a groove or a clamping groove matched with the bottom of the storage battery 130, and the storage battery 130 can have a limiting block matched with the groove or the clamping groove, and the limiting block is arranged in the groove or the clamping groove, so that the storage battery 130 is fixed.

[0040] In this way, through the reasonable layout of the first support 121 and the second support 122, only one support assembly 120 is needed to mount the air compressor 140 and the storage battery 130 on the vehicle frame 110, on the one hand, the mounting efficiency of the air compressor 140 and the storage battery 130 is improved, and on the other hand, the demand for independent supports is reduced, and the production cost of the vehicle is saved.

[0041] According to some embodiments of the utility model, the first support 121 includes at least two cross beams 121a and two longitudinal beams 121b, the cross beams 121a extend along the front-rear direction of the vehicle, the longitudinal beams 121b are arranged along the front-rear direction of the vehicle and are fixedly connected with the cross beams 121a, through the combined design of the cross beams 121a and the longitudinal beams 121b, the first support 121 has the structural characteristics of high strength and high rigidity, can effectively bear the weight of the air compressor 140 and the dynamic load of the air compressor 140 during operation, and improves the structural reliability of the support assembly 120.

[0042] At least part of the area enclosed by the cross beams 121a and the longitudinal beams 121b constitutes the first mounting portion 1212, and the first mounting portion 1212 provides a mounting platform to improve the mounting stability of the air compressor 140 and reduce the vibration and displacement of the air compressor 140.

[0043] Optionally, the cross beams 121a and the longitudinal beams 121b can be sheet metal parts, or the cross beams 121a and the longitudinal beams 121b can also be rigid pipe parts, which can reduce the total mass of the first support 121 while ensuring sufficient structural strength of the first support 121, so as to meet the lightweight requirement of the vehicle, and also reduce the production materials of the vehicle, thereby saving costs.

[0044] The first mounting portion 1212 has a plurality of first mounting holes 121c penetrating in the height direction of the vehicle, the base of the air compressor 140 has corresponding first fixing holes corresponding to the first mounting holes 121c, and the first fixing member passes through the first mounting holes 121c and the first fixing holes to fixedly connect the air compressor 140 and the first support 121. In this way, the installation process of the air compressor 140 is convenient and fast, which is beneficial to improve the production efficiency.

[0045] Optionally, the first fixing member can include, but is not limited to, a standard structural member such as a screw, a bolt nut, a fixing pin, etc., which is beneficial to save the production cost of the vehicle.

[0046] It can be understood that the first mounting hole 121c can be provided in multiple numbers, and the multiple first mounting holes 121c can be partially distributed on the cross beam 121a and partially distributed on the longitudinal beam 121b; or the multiple first mounting holes 121c can all be located on the cross beam 121a, and of course, the multiple first mounting holes 121c can all be located on the longitudinal beam 121b, so as to improve the flexibility of the vehicle design.

[0047] According to some embodiments of the utility model, one end of the longitudinal beam 121b towards the vehicle frame 110 has a first mounting arm 121d formed by bending, the first mounting arm 121d extends in the height direction of the vehicle, the first mounting arm 121d constitutes the first connecting portion 1211, the first mounting arm 121d has a second mounting hole 121e penetrating in the left-right direction of the vehicle, the vehicle frame 110 has a second fixing hole corresponding to the second mounting hole 121e, and the second fixing member passes through the second mounting hole 121e and the second fixing hole to fixedly connect the vehicle frame 110 and the first support 121.

[0048] In this way, the first support 121 is fixedly connected with the vehicle frame 110 through the first mounting arm 121d, the vehicle frame 110 provides a supporting action on the first support 121 through the first mounting arm 121d, and the stability and durability of the first support 121 are enhanced. At the same time, the relative movement between the first support 121 and the vehicle frame 110 is reduced, and the structural reliability of the first support 121 is improved.

[0049] Optionally, the longitudinal beam 121b and the first mounting arm 121d can be an integrally formed structural member, or the first mounting arm 121d can be a sheet metal member fixed to one end of the longitudinal beam 121b towards the vehicle frame 110 by welding.

[0050] According to some embodiments of the utility model, second support 122 can include bottom plate 1221, bottom plate 1221 is the basic structure of second support 122, for supporting the bottom of battery 130, and with first support 121 fixed connection, exemplaryly, bottom plate 1221 can be fixedly connected between first support 121 by bolt, peg etc. fixing piece, alternatively, bottom plate 1221 can also be welded on first support 121.

[0051] The periphery of bottom plate 1221 is bent upwards to form an enclosure 1222, and the battery 130 is arranged in the enclosure 1222, in other words, the second support 122 forms a housing with an open top, and the second support 122 covers the bottom of the battery 130, making the installation of the battery 130 more secure and stable, reducing electrical connection problems caused by vibration or impact, and improving the reliability of the vehicle's power system. In this way, by reasonably designing the bottom plate 1221 and the enclosure 1222, the installation space of the battery 130 is optimized, making the arrangement of other components in the vehicle more flexible, which is beneficial to improve the space utilization of the vehicle.

[0052] Optionally, the second support 122 can be a sheet metal part, or the second support 122 can also be a stamped structural part, which reduces the overall mass of the second support 122 while providing sufficient structural strength, which is beneficial to meet the lightweight requirements of the vehicle, and also reduces the production materials of the vehicle, which is beneficial to save costs.

[0053] According to some embodiments of the utility model, at least two opposite side walls of the enclosure 1222 are provided with third mounting holes 1223, and the battery 130 is provided with a fixing structure 131, and the fixing structure 131 is fixedly connected with the third mounting hole 1223, so that the battery 130 is fixedly connected with the second support 122. Exemplarily, the fixing structure 131 can be an extension column on the peripheral wall of the battery 130, and when the battery 130 is installed, the extension column is inserted into the corresponding third mounting hole 1223. Alternatively, the fixing structure 131 can also be a hook, which is fixedly arranged on the peripheral wall of the battery 130, and the hook is hung on the third mounting hole 1223. In this way, by connecting the third mounting hole 1223 and the fixing structure 131 of the battery 130, the stability of the battery 130 during vehicle operation is improved, and the displacement or damage of the battery 130 caused by vibration or impact is reduced.

[0054] It can be understood that the third mounting hole 1223 matched with the fixing structure 131 is arranged on at least two opposite side walls of the enclosure 1222, which can be arranged on two side walls of the enclosure 1222 along the front-rear direction of the vehicle, or can be arranged on two side walls of the enclosure 1222 along the left-right direction of the vehicle, of course, the third mounting hole 1223 can also be arranged on three or four side walls of the enclosure 1222, and the fixing effect of the storage battery 130 is improved by the multi-point fixing mode.

[0055] According to some embodiments of the utility model, the fixing structure 131 comprises a cover 1311, the cover 1311 is arranged on the top of the storage battery 130, the periphery of the cover 1311 is provided with a locking piece 1312 corresponding to the third mounting hole 1223, the cover 1311 not only protects the storage battery 130 from the external environment, but also provides a structural basis for the installation of the locking piece 1312, and ensures the stable installation of the storage battery 130.

[0056] The locking piece 1312 comprises a connecting column extending along the height direction of the vehicle, the upper end of the connecting column is rotationally connected with the cover 1311, and the lower end of the connecting column is provided with a hook, and the hook is arranged in the third mounting hole 1223. In this way, the storage battery 130 can be stably fixed on the second support 122, and the structural reliability of the support assembly 120 is improved.

[0057] In some embodiments, the vehicle can further comprise a third support 150, the third support 150 is arranged on one side of the support assembly 120 along the height direction of the vehicle, and the third support 150 is located between the storage battery 130 and the air compressor 140, which is beneficial to physically isolate the storage battery 130 and the air compressor 140.

[0058] The third support 150 has a second mounting portion 151, and the second mounting portion 151 is suitable for fixing the wire harness of the air compressor 140 and the wire harness of the storage battery 130. For example, the second mounting portion 151 can have a plurality of different through holes, and the wire harness of the air compressor 140 and the wire harness of the storage battery 130 pass through different through holes for wiring, or the second mounting portion 151 can have a buckle, a hoop or a fixing member such as a cable tie, which respectively fixes the wire harness of the air compressor 140 and the wire harness of the storage battery 130.

[0059] In this way, the wire harness can be effectively managed and fixed through the second mounting portion 151, the risk of wire harness entanglement and wear is reduced, and the reliability of the electrical system is improved. Further, the electromagnetic interference between the storage battery 130 and the air compressor 140 is reduced, and the performance of the electrical system is optimized. In addition, the reasonable wiring mode makes the inspection and maintenance of the wire harness more convenient, which is beneficial to reduce the maintenance time and cost of the vehicle.

[0060] According to some embodiments of the present application, the third support 150 comprises a bottom beam 152 extending along the vehicle left-right direction, the bottom beam 152 being fixedly connected to one side of the first support 121 along the vehicle height direction, the bottom beam 152 providing a stable basic structure for firmly connecting the third support 150 to the first support 121, ensuring the rigidity and stability of the overall structure.

[0061] The bottom beam 152 has a second mounting arm 153 extending along the vehicle height direction, the second mounting arm 153 constituting the second mounting portion 151, the second mounting arm 153 providing a dedicated vertical mounting surface for the fixing of the wiring harness, ensuring the stability of the wiring harness during vehicle operation.

[0062] The second mounting arm 153 is provided with a first wiring harness fixing member and a second wiring harness fixing member arranged at intervals along the vehicle height direction, the first wiring harness fixing member being adapted to fix the wiring harness of the air compressor 140, and the second wiring harness fixing member being adapted to fix the wiring harness of the battery 130. Exemplarily, the first wiring harness fixing member and the second wiring harness fixing member can each be a buckle, a hoop, a cable tie or the like.

[0063] In this way, it is beneficial to reasonably layout the wiring of the wiring harness of the air compressor 140 and the wiring of the wiring harness of the battery 130, to improve the utilization rate of vehicle space while making the layout of the wiring harness of the air compressor 140 and the wiring harness of the battery 130 more flexible, so that the support assembly 120 and the third support 150 can adapt to the configuration requirements of different vehicle models.

[0064] According to some embodiments of the present application, the second mounting arm 153 is a plurality of second mounting arms 153 arranged at intervals along the vehicle left-right direction. In this way, the design of the plurality of second mounting arms 153 provides more extensive support and fixing points for the wiring harness of the air compressor 140 and the wiring harness of the battery 130, making the fixing of the wiring harness more stable and reducing the displacement and loosening of the wiring harness. Moreover, through the interval arrangement of the plurality of mounting arms, the arrangement of the wiring harness is also more flexible, which can be adjusted according to specific requirements, optimizing the layout of the wiring harness of the air compressor 140 and the wiring harness of the battery 130.

[0065] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0066] In the description of the utility model, "first feature" and "second feature" can include one or more features.

[0067] In the description of the utility model, "multiple" means two or more.

[0068] In the description of the utility model, "above" or "below" the first feature in the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them.

[0069] In the description of the utility model, "above", "above" and "above" of the first feature in the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature.

[0070] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the exemplary description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0071] Other embodiments of the application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. The application is intended to cover any variations, uses or adaptive changes of the application following the general principles of the application and including those expressly suggested or inherently related to the application. The specification and examples are regarded as illustrative only, and the true scope and spirit of the application are indicated by the following claims.

[0072] It is to be understood that the application is not limited to the precise construction already described above and shown in the drawings, and that various modifications and changes can be made by those skilled in the art without departing from the scope of the application. The scope of the application should only be limited by the claims appended hereto.

Claims

1. A vehicle characterized by comprising: The utility model relates to a kind of air compressor mounting structure of vehicle, including: Frame (110); Support assembly (120), with the frame (110) fixed connection; Battery (130), be located in the support assembly (120); Air compressor (140), be located in the support assembly (120), and with the battery (130) interval arrangement.

2. The vehicle of claim 1, wherein The support assembly (120) includes: First support (121), the first support (121) has first connecting portion (1211), the first connecting portion (1211) is fixedly connected with the frame (110) along the left and right direction of vehicle, the first support (121) has first installation portion (1212), and the air compressor (140) is fixedly arranged in the first installation portion (1212); Second support (122), with the first installation portion (1212) interval arrangement along the front and back direction of vehicle, and the second support (122) is fixedly connected with the first support (121), and the battery (130) is arranged in the second support (122).

3. The vehicle of claim 2, wherein, The first support (121) includes at least two cross beams (121a) and two longitudinal beams (121b), the cross beam (121a) extends along the front and back direction of vehicle, the longitudinal beam (121b) is interval arrangement along the front and back direction of vehicle, and the cross beam (121a) and the longitudinal beam (121b) are fixedly connected, The cross beam (121a) and the longitudinal beam (121b) are enclosed into at least partial region and constitute the first installation portion (1212), the first installation portion (1212) has a plurality of first mounting holes (121c) along the height direction of vehicle, The base of the air compressor (140) has first fixing hole corresponding to the first mounting hole (121c), and first fixing piece is passed through the first mounting hole (121c) and first fixing hole to fixedly connect the air compressor (140) with the first support (121).

4. The vehicle of claim 3, wherein The longitudinal beam (121b) has first mounting arm (121d) formed by bending towards one end of the frame (110), the first mounting arm (121d) extends along the height direction of vehicle, the first mounting arm (121d) constitutes the first connecting portion (1211), the first mounting arm (121d) has second mounting hole (121e) along the left and right direction of vehicle, The frame (110) has second fixing hole corresponding to the second mounting hole (121e), and second fixing piece is passed through the second mounting hole (121e) and second fixing hole to fixedly connect the frame (110) with the first support (121).

5. The vehicle of claim 2, wherein The second support (122) includes bottom plate (1221), the bottom plate (1221) is fixed to the first support (121), and the circumferential direction of the bottom plate (1221) is bent upwards to form enclosing portion (1222), and the battery (130) is arranged in the enclosing portion (1222).

6. The vehicle of claim 5, wherein At least two opposite side walls of the enclosure (1222) are provided with third mounting holes (1223), the storage battery (130) is provided with a fixing structure (131) adapted to be fixedly connected with the third mounting holes (1223) to fix the storage battery (130) with the second support (122).

7. The vehicle of claim 6, wherein The fixing structure (131) comprises an upper cover (1311) covering the top of the storage battery (130), the periphery of the upper cover (1311) is provided with a locking member (1312) corresponding to the third mounting hole (1223), The locking member (1312) comprises a connecting column extending in the vehicle height direction, the upper end of the connecting column is rotatably connected with the upper cover (1311), and the lower end of the connecting column is provided with a hook hooked on the third mounting hole (1223).

8. The vehicle of any one of claims 1-7, wherein, Further comprising: A third support (150) is arranged on one side of the support assembly (120) in the vehicle height direction, and the third support (150) is located between the storage battery (130) and the air compressor (140), The third support (150) has a second mounting portion (151) adapted to fix the wire harness of the air compressor (140) and the wire harness of the storage battery (130).

9. The vehicle of claim 8, wherein, The third support (150) comprises a bottom beam (152) extending in the vehicle left-right direction, and the bottom beam (152) is fixedly connected to one side of the first support (121) of the support assembly (120) in the vehicle height direction, The bottom beam (152) has a second mounting arm (153) extending in the vehicle height direction, and the second mounting arm (153) constitutes the second mounting portion (151), The second mounting arm (153) is provided with a first wire harness fixing member and a second wire harness fixing member arranged at intervals in the vehicle height direction, the first wire harness fixing member is adapted to fix the wire harness of the air compressor (140), and the second wire harness fixing member is adapted to fix the wire harness of the storage battery (130).

10. The vehicle of claim 9, wherein, The second mounting arm (153) is a plurality of, and a plurality of second mounting arms (153) are arranged at intervals in the vehicle left-right direction.

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