Frame structure and vehicle

Abstract

The application provides a vehicle frame structure and a vehicle, and relates to the technical field of new energy vehicles.The vehicle frame structure comprises a battery pack and two frame beams, the two frame beams are respectively located on two sides of the battery pack along the length direction of the vehicle frame structure, and the battery pack is connected to the two frame beams.In this way, the battery pack can fully participate in the force transmission of the two frame beams, thereby improving the integration of the battery pack and the two frame beams and improving the rigidity of the vehicle frame structure.

Description

Technical Field

[0001] This application relates to the field of new energy vehicle technology, and in particular to a vehicle frame structure and vehicle. Background Technology

[0002] Currently, new energy vehicles typically integrate battery packs with the vehicle's frame components to improve the vehicle's range, enhance safety, and increase space utilization.

[0003] In the prior art, the frame assembly includes a support member and two parallel frame beams, with the support member connecting the two frame beams. The battery pack includes two lugs arranged along the width direction of the battery pack, and the two lugs are correspondingly connected to the two frame beams by bolts to connect the battery pack to the frame assembly.

[0004] However, the above connection method results in lower overall vehicle integration and lower rigidity of the chassis components. Utility Model Content

[0005] This application provides a chassis structure and a vehicle to solve the problems in the prior art.

[0006] On the one hand, the frame structure provided in this application includes:

[0007] Battery pack;

[0008] Two frame beams are located on both sides of the battery pack along the length of the frame structure, and the battery pack connects the two frame beams.

[0009] In some possible implementations, the battery pack has at least two first connecting portions, and the frame beam has at least one second connecting portion, with the first connecting portions corresponding to and connected to the second connecting portions.

[0010] In some possible implementations, the battery pack includes a battery tray and a cell assembly, the battery tray having a receiving slot, the cell assembly being located within the receiving slot, and the first connection portion being located on the battery tray and outside the receiving slot.

[0011] In some possible implementations, the battery pack has a plurality of extensions extending along the length of the frame structure, the extensions forming the first connection portion.

[0012] In some possible implementations, the second connecting portion includes a U-shaped segment, which is correspondingly fitted onto the extension segment.

[0013] In some possible implementations, the outer surface of the battery pack has a plurality of recesses that are recessed toward the interior of the battery pack, the recesses forming the first connecting portion, and the second connecting portion being located correspondingly within the recesses.

[0014] In some possible implementations, a connector is also included, which extends through the second connection portion and the first connection portion along the width direction of the battery pack to connect the battery pack to the vehicle frame beam.

[0015] In some possible implementations, the battery pack has at least two first connection holes, the frame beam has at least one second connection hole, and the connector passes through the corresponding first connection hole and second connection hole.

[0016] In some possible implementations, the frame beam includes a support beam and two mounting beams spaced apart along the width of the battery pack, the support beam connecting the two mounting beams and the mounting beams being connected to the battery pack.

[0017] In some possible implementations, at least one reinforcement member is also included, which covers a portion of the frame beam and is connected to the frame beam and the battery pack.

[0018] On the other hand, this application provides a vehicle including a body and any of the above-mentioned frame structures, the frame structure being disposed on the body.

[0019] This application proposes a vehicle frame structure and a vehicle. The vehicle frame structure is provided with two frame beams, which are respectively located on both sides of the battery pack along the length of the vehicle frame structure. The two frame beams are connected by the battery pack, so that the battery pack fully participates in the force transmission of the two frame beams. This can improve the integration of the battery pack with the two frame beams, improve the rigidity of the vehicle frame structure, and at the same time reduce the impact of torsional deformation of the frame beams on the battery pack. Attached Figure Description

[0020] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0021] Figure 1 A schematic diagram of the vehicle frame structure provided in the embodiments of this application. Figure 1 ;

[0022] Figure 2 for Figure 1 Partial exploded schematic diagram of the mid-frame structure;

[0023] Figure 3 for Figure 2 Schematic diagram of the CRRC bridge structure;

[0024] Figure 4 for Figure 1 A schematic diagram of the structure of the battery pack;

[0025] Figure 5 for Figure 1 Structural diagram of the connecting parts and reinforcing parts;

[0026] Figure 6 for Figure 1 Partial sectional view of the mid-frame structure;

[0027] Figure 7 A schematic diagram of the vehicle frame structure provided in the embodiments of this application. Figure 2 ;

[0028] Figure 8 for Figure 7 Partial exploded schematic diagram of the mid-frame structure;

[0029] Figure 9 for Figure 8 A schematic diagram of the structure of the battery pack;

[0030] Figure 10 for Figure 7 Structural diagram of the connecting parts and reinforcing parts;

[0031] Figure 11 for Figure 7 Partial sectional view of the frame structure.

[0032] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments.

[0033] Explanation of reference numerals in the attached figures:

[0034] 100-Battery pack; 110-Battery tray; 111-Extension; 112-Recess; 113-First connection hole; 114-Protrusion; 120-Cell group; 121-Cell; 130-Cover plate;

[0035] 200 - Frame beam; 210 - Support beam; 220 - Mounting beam; 221 - Second connection part; 222 - Second connection hole;

[0036] 300 - Connector; 310 - Bolt; 320 - Nut; 330 - Screw;

[0037] 400 - Reinforcing member; 410 - Third connecting hole. Detailed Implementation

[0038] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.

[0039] In the prior art, the frame assembly includes a support member and two parallel frame beams, with the support member connecting the two frame beams. The battery pack includes two lugs arranged along the width direction of the battery pack, and the two lugs are bolted to the two frame beams to connect the battery pack to the frame assembly. However, the above connection method results in lower overall vehicle integration and lower rigidity of the frame assembly.

[0040] Based on this, this application provides a vehicle frame structure. By setting two frame beams, which are respectively set on both sides of the battery pack along the length of the vehicle frame structure, and connecting the two frame beams through the battery pack, the battery pack can fully participate in the force transmission of the two frame beams. This can improve the integration of the battery pack with the two frame beams, improve the rigidity of the vehicle frame structure, and at the same time reduce the impact of torsional deformation of the frame beams on the battery pack.

[0041] The embodiments of this application are described below with reference to the accompanying drawings.

[0042] Reference Figures 1 to 11 As shown, the vehicle frame structure provided in this application embodiment includes: a battery pack 100 and two frame beams 200. The two frame beams 200 are located on both sides of the battery pack 100 along the length direction of the vehicle frame structure, and the battery pack 100 connects the two frame beams 200.

[0043] The length direction of the frame structure is Figure 1 The direction shown in the middle X or Figure 7 In the direction shown by X, the length direction of the battery pack 100 is consistent with the length direction of the vehicle frame structure.

[0044] The vehicle frame structure provided in this application embodiment includes two frame beams 200, which are respectively located on both sides of the battery pack 100 along the length of the vehicle frame structure. The battery pack 100 connects the two frame beams 200, allowing the battery pack 100 to fully participate in the force transmission of the two frame beams 200. This improves the integration between the battery pack 100 and the two frame beams 200, enhances the rigidity of the vehicle frame structure, and reduces the impact of torsional deformation of the frame beams 200 on the battery pack 100.

[0045] Furthermore, the frame structure of this application allows for adjusting the length of the battery pack 100 according to actual needs during use, thereby achieving different capacities for the battery pack 100 without altering the structure of the frame beam 200. This improves the expandability and flexibility of the frame structure, making it simpler and more convenient to achieve different capacities for the battery pack 100.

[0046] In a specific implementation, the battery pack 100 has at least two first connecting parts, and the frame beam 200 has at least one second connecting part 221, with the first connecting parts and the second connecting parts 221 being connected accordingly.

[0047] The first connecting part and the second connecting part 221 are provided in a one-to-one correspondence.

[0048] For example, the first connecting part and the second connecting part 221 can be connected by thread, welding or bonding, etc.

[0049] In some examples, the projection of the corresponding first connection portion in the width direction of the battery pack 100 at least partially coincides with the projection of the second connection portion 221 in the width direction of the battery pack 100. The width direction of the battery pack 100 is... Figure 1 The direction shown in the middle Y or Figure 7 The direction shown in Y.

[0050] In a specific implementation, the battery pack 100 includes a battery tray 110 and a cell assembly 120. The battery tray 110 has a receiving groove, the cell assembly 120 is located in the receiving groove, and a first connecting part is located on the battery tray 110 and outside the receiving groove.

[0051] By placing the first connecting portion on the battery tray 110, the battery tray 110 can fully participate in the force transmission between the two frame beams 200, thereby improving the integration and rigidity of the frame structure. By placing the first connecting portion on the outside of the receiving slot, it facilitates connection between the first connecting portion and the second connecting portion 221, reducing the risk of damage to the cell pack 120 caused by the connection between the first and second connecting portions 221. Simultaneously, it allows for better utilization of the space within the receiving slot, which is beneficial for increasing the energy density of the battery pack 100.

[0052] Specifically, the cell assembly 120 includes a plurality of cells 121 arranged sequentially along the width direction of the battery pack. The battery pack 100 also includes a cover plate 130, which covers the opening of the receiving groove and is connected to the battery tray 110.

[0053] For example, the battery tray 110 includes a base plate and a mounting frame, the mounting frame surrounding the periphery of the base plate, the base plate and the mounting frame together defining a receiving groove. A first connecting portion is provided on the outside of the mounting frame.

[0054] In some examples, the mounting frame includes two first borders spaced apart along the width direction of the battery pack 100 and two second borders spaced apart along the length direction of the battery pack 100. The first borders extend along the length direction of the battery pack 100, and the second borders extend along the width direction of the battery pack 100. Two first connecting portions are provided on the first borders, and the two first connecting portions are arranged along the length direction of the battery pack 100.

[0055] Furthermore, the first frame, the second frame, and the first connecting part can be integrally formed to improve the strength of the battery tray 110, while also improving the connection strength between the first connecting part and the second connecting part 221.

[0056] Figures 1 to 6 A schematic diagram of the vehicle frame structure provided in the embodiments of this application. Figure 1 . Reference Figure 1 Paper Figure 6 As shown, in some embodiments, the battery pack 100 has a plurality of extensions 111 extending along the length direction of the frame structure, and the extensions 111 form a first connection portion.

[0057] In this way, it is easy to connect the first connecting part and the second connecting part 221. At the same time, the first connecting part does not occupy the space in the width direction of the battery pack 100, which increases the internal space of the battery pack 100 and improves the energy density of the battery pack 100.

[0058] For example, there are four extension segments 111. The extension segments 111 are disposed on opposite sides of the first frame in the length direction of the battery pack 100.

[0059] Furthermore, the width of the extension 111 can be greater than the width of the first frame, and the extension 111 is connected to the side of the second frame away from the receiving groove to increase the strength of the extension 111.

[0060] In some examples, at least one weight-reducing portion is provided on the extension 111. By providing the weight-reducing portion, the weight of the extension 111 can be reduced without affecting the connection between the extension 111 and the second connecting portion 221, thereby improving the energy density of the battery pack 100. For example, the weight-reducing portion can be a through hole extending through the extension 111 along the width direction of the battery pack 100.

[0061] In some embodiments, the second connecting portion 221 includes a U-shaped segment, and the second connecting portion 221 is correspondingly sleeved on the extension portion 111.

[0062] In this way, by fitting the U-shaped segment onto the extension segment 111, the connection stability and reliability of the first connection part and the second connection part 221 are improved, and the consistency of the connection structure between the battery pack 100 and the vehicle frame beam 200 is improved.

[0063] For example, the U-shaped segment can be matched with the extension segment 111 so that when the U-shaped segment is fitted onto the extension segment 111, the extension segment 111 can abut against the inner wall of the U-shaped segment.

[0064] Specifically, make the frame beam 200 along Figure 1 Move in the direction shown by Z to fit the U-shaped segment onto the extension segment 111.

[0065] Figures 7 to 11 A schematic diagram of the vehicle frame structure provided in the embodiments of this application. Figure 2 . Reference Figures 7 to 11 As shown, in some embodiments, the outer surface of the battery pack 100 has a plurality of recesses 112 that are recessed toward the interior of the battery pack 100, the recesses 112 forming a first connecting portion, and a second connecting portion 221 correspondingly located within the recesses 112.

[0066] The second connecting portion 221 abuts against the recess 112. This improves the structural consistency between the battery pack 100 and the vehicle frame beam 200.

[0067] For example, there are four recesses 112. The recesses 112 are provided on opposite sides of the first frame along the length direction of the battery pack 100. At least a portion of the recesses 112 mates with the second connecting portion 221.

[0068] Specifically, during the assembly of the chassis structure, the chassis beam 200 is aligned with... Figure 7 Move in the direction shown in the middle Z so that the second connecting part 221 moves into the recess 112.

[0069] Reference Figure 9 As shown, in some examples, a protrusion 114 is formed between two recesses 112 along the length of the battery pack 100. The two protrusions 114 on the battery pack 100 are arranged along the width direction of the battery pack 100, and at least one cell assembly 120 is disposed between the two protrusions 114. Simultaneously, at least one cell assembly 120 is disposed between two recesses 112 arranged along the width direction of the battery pack 100. Each cell assembly 120 is arranged sequentially along the length direction of the battery pack 100. This effectively utilizes the internal space of the battery pack 100, which is beneficial for improving the energy density of the battery pack 100.

[0070] Furthermore, the convex surface of the protrusion 114 is flush with at least a portion of the end face of the frame beam 200 in the length direction of the battery pack 100 to improve the structural consistency between the battery pack 100 and the frame beam 200.

[0071] In a specific implementation, the vehicle frame structure provided in this application embodiment also includes a connector 300, which passes through the second connecting portion 221 and the first connecting portion along the width direction of the battery pack 100 to connect the battery pack 100 and the vehicle frame beam 200.

[0072] Reference Figure 3 , Figure 4 , Figure 8 , Figure 9 and Figure 11 As shown, in a specific implementation, the battery pack 100 has at least two first connection holes 113, the frame beam 200 has at least one second connection hole 222 corresponding to the first connection hole 113, and the connector 300 passes through the corresponding first connection hole 113 and second connection hole 222.

[0073] For example, the axis of the first connecting hole 113 extends along the width direction of the battery pack 100, and the axis of the second connecting hole 222 extends along the width direction of the battery pack 100. The first connecting hole 113 and the second connecting hole 222 are provided in a one-to-one correspondence, and the axes of the corresponding first connecting hole 113 and the second connecting hole 222 coincide, so that the connector 300 can pass through the corresponding first connecting hole 113 and the second connecting hole 222 along the width direction of the battery pack 100.

[0074] In some examples, the connector 300 includes screws that pass sequentially through the second connecting hole 222 and the first connecting hole 113 to connect the first connecting hole 113 and the second connecting hole 222. This facilitates the installation and removal of the battery pack 100 from the frame beam 200.

[0075] Reference Figure 5 and Figure 6 As shown, exemplarily, the first connecting portion is an extension 111, which has a first connecting hole 113 extending through the extension 111 along the width direction of the battery pack 100. The second connecting portion 221 includes a U-shaped segment, which includes two opposing straight segments. Each straight segment has a second connecting hole 222 extending through the straight segment along the setting direction of the two straight segments, and the second connecting holes 222 on the two straight segments correspond one-to-one. The U-shaped segment is fitted onto the extension 111 so that the two straight segments are located on opposite sides of the extension 111 in the width direction of the battery pack 100.

[0076] The connector 300 includes a bolt 310 and a nut 320. The bolt 310 is sequentially inserted into a second connecting hole 222, a first connecting hole 113, and a second connecting hole 222 corresponding to the second connecting hole 222. Then, the nut 320 is fitted onto the bolt 310 to connect the nut 320 and the bolt 310. The extension section 111 and the second connecting part 221 can be connected through the connector 300.

[0077] Reference Figure 10 and Figure 11As shown, in some examples, the first connecting portion is a recess 112, and the recessed surface of the recess 112 has at least one first connecting hole 113, which is a threaded hole. The second connecting portion 221 includes a U-shaped segment and at least one sleeve. The U-shaped segment includes two opposing straight segments, and each straight segment has a second connecting hole 222 that penetrates the straight segment along the setting direction of the two straight segments. The second connecting holes 222 on the two straight segments correspond one-to-one. The sleeve is disposed between the two straight segments and connects the two corresponding second connecting holes 222.

[0078] The connector 300 includes a screw 330, which is sequentially passed through a second connecting hole 222, a sleeve, and a second connecting hole 222 corresponding to the first connecting hole 113, so that the screw 330 is threadedly connected to the first connecting hole 113. This allows the connector 300 to connect the recess 112 and the second connecting portion 221. The sleeve is provided to improve the stability and reliability of the connection between the screw 330 and the second connecting hole 222.

[0079] Reference Figure 3 and Figure 8 As shown, in some embodiments, the frame beam 200 includes a support beam 210 and two mounting beams 220 spaced apart along the width direction of the battery pack 100. The support beam 210 connects the two mounting beams 220, and the mounting beams 220 are connected to the battery pack 100.

[0080] The support beam 210 extends along the width direction of the battery pack 100, and the battery pack 100 is located between the support beams 210 of the two frame beams 200. The mounting beam 220 extends along the length direction of the battery pack 100 and is perpendicular to the support beam 210. The second connecting portion 221 is located on one side of the mounting beam 220 in the extending direction of the mounting beam 220.

[0081] By connecting the battery pack 100 to the mounting beams 220 of the two frame beams 200, the battery pack 100 can fully participate in the force transmission of the two frame beams 200, thereby improving the integration of the battery pack 100 with the two frame beams 200.

[0082] For example, the mounting beam 220 includes a first U-shaped segment and a second U-shaped segment. During installation, the opening of the first U-shaped segment is first aligned with the opening of the second U-shaped segment, then the first U-shaped segment is moved toward the second U-shaped segment so that the first U-shaped segment is inserted into the second U-shaped segment through the opening, and finally the first U-shaped segment and the second U-shaped segment are fixedly connected. For example, the first U-shaped segment can be welded to the second U-shaped segment. A portion of the first U-shaped segment is located outside the second U-shaped segment, and this portion of the first U-shaped segment outside the second U-shaped segment forms a second connecting portion 221.

[0083] Reference Figure 2 , Figure 6 , Figure 8 and Figure 11 As shown, in some embodiments, the vehicle frame structure provided in this application also includes at least one reinforcing member 400, which covers a portion of the vehicle frame beam 200 and is connected to the vehicle frame beam 200 and the battery pack 100.

[0084] The reinforcement 400 is provided to enhance the strength and rigidity of the connection between the battery pack 100 and the frame beam 200, prevent deformation or cracking at the connection between the battery pack 100 and the frame beam 200, and extend the service life of the connection between the battery pack 100 and the frame beam 200.

[0085] The reinforcing member 400 is provided in a one-to-one correspondence with the first connecting part and the second connecting part 221, and the reinforcing member 400 and the corresponding first connecting part and second connecting part 221 are arranged along the width direction of the battery pack 100. The connecting member 300 passes through the reinforcing member 400, the second connecting part 221 and the first connecting part along the width direction of the battery pack 100.

[0086] Specifically, the reinforcing member 400 has a third connecting hole 410, and the connecting member 300 passes through the third connecting hole 410.

[0087] For example, the extension 111 forms a first connecting portion. The reinforcing member 400 is a U-shaped plate, and the reinforcing member 400 is sleeved on the second connecting portion 221, with the outer side wall of the second connecting portion 221 at least partially abutting against the inner side wall of the reinforcing member 400. The third connecting hole 410 is located on the two opposing plates of the reinforcing member 400. Further, the second connecting portion 221 is a U-shaped segment, and the reinforcing member 400 is sleeved on the second connecting portion 221 through the open side of the second connecting portion 221.

[0088] In some examples, the reinforcement 400 includes a first mounting plate and a second mounting plate that are inclined to each other. The first mounting plate and the second connecting portion 221 are arranged along the width direction of the battery pack 100 and abut against the side of the second connecting portion 221 opposite to the first connecting portion. The second mounting plate covers the opening of the second connecting portion 221 and abuts against the battery pack 100. A third connecting hole 410 is located on the first mounting plate.

[0089] Based on the above embodiments, this application provides a vehicle, including a body and any of the above-described frame structures, the frame structure being mounted on the body.

[0090] The specific structure of the vehicle frame has been described in detail in the above embodiments and will not be repeated here.

[0091] The vehicle provided in this application embodiment has a frame structure with two frame beams 200. The two frame beams 200 are respectively set on both sides of the battery pack 100 along the length direction of the battery pack 100. The battery pack 100 connects the two frame beams 200, so that the battery pack 100 fully participates in the force transmission of the two frame beams 200. This can improve the integration of the battery pack 100 with the two frame beams 200, improve the rigidity of the frame structure, and at the same time reduce the impact of torsional deformation of the frame beams 200 on the battery pack 100.

[0092] The terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0093] In the embodiments of this application, the terms "upper," "lower," "inner," "middle," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for better description of this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation. Furthermore, some of the above terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in the embodiments of this application according to the specific circumstances.

[0094] Furthermore, the terms "set up," "connect," and "fix" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this disclosure according to the specific circumstances.

[0095] Unless otherwise stated, the term "multiple" means two or more.

[0096] Other embodiments of this application will readily occur to those skilled in the art upon consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary techniques in the art not disclosed herein. The specification and embodiments are to be considered exemplary only, and the scope of this application is limited only by the appended claims.

Claims

1. A vehicle frame structure, characterized in that, include: Battery pack (100); Two frame beams (200) are located on both sides of the battery pack (100) along the length of the frame structure, and the battery pack (100) connects the two frame beams (200). The battery pack (100) has at least two first connecting parts, and the frame beam (200) has at least one second connecting part (221), with the first connecting parts and the second connecting parts (221) correspondingly connected; The battery pack (100) includes a battery tray (110) having a receiving slot, the first connecting portion being located on the battery tray (110) and outside the receiving slot; It also includes a connector (300) that passes through the second connecting portion (221) and the first connecting portion along the width direction of the battery pack (100) to connect the battery pack (100) and the vehicle frame beam (200).

2. The frame structure according to claim 1, characterized in that, The battery pack (100) includes a cell assembly (120) located within the receiving slot.

3. The frame structure according to claim 1, characterized in that, The battery pack (100) has a plurality of extension segments (111) extending along the length direction of the frame structure, and the extension segments (111) form the first connection portion.

4. The vehicle frame structure according to claim 3, characterized in that, The second connecting part (221) includes a U-shaped segment, which is fitted onto the extension section (111).

5. The frame structure according to claim 1, characterized in that, The outer surface of the battery pack (100) has a plurality of recesses (112) that are recessed toward the interior of the battery pack (100), the recesses (112) forming the first connecting portion, and the second connecting portion (221) correspondingly located within the recesses (112).

6. The frame structure according to claim 1, characterized in that, The battery pack (100) has at least two first connection holes (113), the frame beam (200) has at least one second connection hole (222) corresponding to the first connection hole (113), and the connector (300) passes through the corresponding first connection hole (113) and second connection hole (222).

7. The frame structure according to any one of claims 1-5, characterized in that, The frame beam (200) includes a support beam (210) and two mounting beams (220) spaced apart along the width direction of the battery pack (100). The support beam (210) connects the two mounting beams (220), and the mounting beams (220) are connected to the battery pack (100).

8. The frame structure according to any one of claims 1-5, characterized in that, It also includes at least one reinforcement (400) that covers a portion of the frame beam (200) and is connected to the frame beam (200) and the battery pack (100).

9. A vehicle, characterized in that, It includes a vehicle body and a frame structure as described in any one of claims 1-8, the frame structure being disposed on the vehicle body.

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