Battery pack connection bracket and vehicle

Abstract

The present disclosure relates to a battery pack connecting bracket and a vehicle, the battery pack connecting bracket comprising: a first mounting plate, a plurality of first connecting holes being spaced apart along a first direction; and a second mounting plate connected to an edge of the first mounting plate, the second mounting plate being arranged at an angle with the first mounting plate, wherein the second mounting plate is provided with a plurality of second connecting holes spaced apart along the first direction. Since the first mounting plate and the second mounting plate are arranged at an angle, the battery pack connecting bracket can be connected to the side of the mounting beam of the vehicle frame. Since the side of the mounting beam has sufficient thickness and strength, when the battery pack connecting bracket is connected to the side of the mounting beam, the connection strength between the battery pack connecting bracket and the vehicle frame can be effectively improved, thereby improving the rigidity of the vehicle.

Description

Technical Field

[0001] This disclosure relates to the field of vehicle technology, and more specifically, to a battery pack connection bracket and a vehicle. Background Technology

[0002] In new energy vehicles, the battery pack is a core component, and the reliability of its connection with the vehicle frame directly affects the vehicle's safety and lifespan. In related technologies, the battery pack is usually connected to the bottom of the frame's mounting beam via a bracket. However, the frame mounting beam is relatively narrow, and this connection method can easily lead to insufficient connection strength when the battery pack (especially a large-capacity battery pack) is too heavy, causing the bracket to deform. Utility Model Content

[0003] The purpose of this disclosure is to provide a battery pack connection bracket and a vehicle to improve the connection strength between the battery pack and the vehicle frame.

[0004] To achieve the above objectives, this disclosure provides a battery pack connection bracket, comprising: A first mounting plate, having at least a plurality of first connecting holes spaced apart along a first direction; and The second mounting plate is connected to the edge of the first mounting plate, and the second mounting plate and the first mounting plate are arranged at an angle to each other. The second mounting plate is provided with a plurality of second connecting holes at intervals along the first direction.

[0005] Optionally, the battery pack connecting bracket further includes a first reinforcing rib and a second reinforcing rib. In a third direction, the first reinforcing rib is located on one side of the first mounting plate, and the second reinforcing rib is located on the other side of the first mounting plate. The projection of the first reinforcing rib along the third direction and the projection of the second reinforcing rib along the third direction do not coincide at least partially. The third direction is perpendicular to the first direction.

[0006] Optionally, the first mounting plate further includes a first segment and a second segment connected to each other, wherein the first connecting hole is disposed on the first segment, the second segment is connected to the second mounting plate, and in the first direction, there are two first reinforcing ribs spaced apart, one end of each first reinforcing rib is disposed on the first mounting plate and located between two first connecting holes disposed adjacent to each other in the first direction, and the other end extends toward the second mounting plate and is connected to the second connecting hole at the edge.

[0007] Optionally, in the first direction, there are two second reinforcing ribs spaced apart and disposed on the second segment. One end of each second reinforcing rib is connected to the second mounting plate, and the other end extends to the connection between the first mounting plate and the second mounting plate.

[0008] Optionally, the first segment and the second segment are set at an angle to each other.

[0009] Optionally, the first mounting plate is provided with at least one second through hole, wherein the second through hole is located between two of the first reinforcing ribs.

[0010] Optionally, the first mounting plate has a plurality of grooves located at the edges of the first mounting plate in the first direction and / or the second direction, wherein the second direction is perpendicular to the first direction and the third direction, respectively.

[0011] Optionally, a plurality of the first connecting holes are spaced apart along the first direction and the second direction, and in the first direction and / or the second direction, the groove is formed between two adjacent first connecting holes.

[0012] According to another aspect of this disclosure, a vehicle is provided, comprising: The frame includes mounting beams extending in a first direction; The battery pack is located below the vehicle frame; The aforementioned battery pack connecting bracket has one end connected to the side of the mounting beam and the other end connected to the battery pack.

[0013] Optionally, there are multiple battery pack connecting brackets, and the multiple battery pack connecting brackets are spaced apart along the first direction.

[0014] Through the above technical solution, because there is an included angle between the first mounting plate and the second mounting plate, the orientations of the first and second connecting holes are different. This allows the battery pack connecting bracket to be connected to the side of the mounting beam of the vehicle frame. Since the side of the mounting beam has sufficient thickness and strength, connecting the battery pack connecting bracket to the side of the mounting beam effectively increases the connection strength between the battery pack connecting bracket and the vehicle frame, thereby improving the overall rigidity of the vehicle.

[0015] Other features and advantages of this disclosure will be described in detail in the following detailed description section. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present disclosure and form part of the specification. They are used together with the following detailed description to explain the present disclosure, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of a vehicle according to one embodiment of the present disclosure.

[0017] Figure 2 This is a schematic diagram of a vehicle (with the battery pack removed) according to one embodiment of the present disclosure.

[0018] Figure 3 This is a schematic diagram of a first bracket in a vehicle according to one embodiment of the present disclosure.

[0019] Figure 4 This is a schematic diagram from another perspective of a first bracket in a vehicle according to one embodiment of the present disclosure.

[0020] Figure 5 This is a schematic diagram of a second bracket in a vehicle according to one embodiment of the present disclosure.

[0021] Figure 6 This is a schematic diagram from a second perspective of a second bracket in a vehicle according to one embodiment of the present disclosure.

[0022] Figure 7 This is a schematic diagram from a third perspective of a second bracket in a vehicle according to one embodiment of the present disclosure.

[0023] Explanation of reference numerals in the attached figures 1-Frame; 11-Mounting beam; 2-Battery pack; 21-Mounting edge; 3-First bracket; 30-Mounting groove; 301-First mounting seat; 302-Second mounting seat; 303-Third mounting seat; 304-Connecting plate; 305-Connecting rib; 3051-Main section; 3052-Support section; 3053-Reinforcing plate; 31-First mounting hole; 32-Second mounting hole; 33-Third mounting hole; 34-Fourth mounting hole; 35-First through hole; 4-Second bracket; 41-First mounting plate; 411-First connecting hole; 412-First section; 413-Second section; 414-Groove; 42-Second mounting plate; 421-Second connecting hole; 43-First reinforcing rib; 44-Second reinforcing rib; 45-Second through hole; 5-Frame fastener; 6-Battery pack fastener; 7-Installation tool. Detailed Implementation

[0024] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.

[0025] In this disclosure, unless otherwise stated, directional terms such as "upper" and "lower" are defined in relation to the actual orientation of the vehicle during use, while directional terms such as "inner" and "outer" are defined in relation to the outline of the corresponding components. The terms "first," "second," etc., are used to distinguish different components and do not imply sequentiality or importance. Furthermore, in the following description, when referring to the accompanying drawings, unless otherwise explained, the same reference numerals in different drawings denote the same or similar elements.

[0026] According to one embodiment of this disclosure, such as Figure 1 , Figure 2 as well as Figures 5 to 7 As shown, a battery pack connection bracket is provided, which may include a first mounting plate 41 and a second mounting plate 42. The first mounting plate 41 may have a plurality of first connection holes 411 spaced apart at least along a first direction, wherein the first connection holes 411 can mate with vehicle frame fasteners 5. The second mounting plate 42 may be connected to the edge of the first mounting plate 41, and the second mounting plate 42 and the first mounting plate 41 are arranged at an angle to each other, wherein the second mounting plate 42 has a plurality of second connection holes 421 spaced apart along the first direction, and the second connection holes 421 can also mate with battery pack fasteners 6.

[0027] Through the above technical solution, since there is an included angle between the first mounting plate 41 and the second mounting plate 42, the hole orientations of the first connecting hole 411 and the second connecting hole 421 are different. In this way, when the battery pack connecting bracket is connected to the vehicle frame 1, it can be connected to the side of the mounting beam 11 of the vehicle frame 1. Since the side of the mounting beam 11 has sufficient thickness and strength, when the battery pack connecting bracket is connected to the side of the mounting beam 11, the connection strength between the battery pack connecting bracket and the vehicle frame 1 can be effectively improved, thereby improving the rigidity of the whole vehicle.

[0028] Furthermore, since the side of the mounting beam 11 has sufficient height, multiple first connecting holes 411 can also be spaced out on the first mounting plate 41 in both the first and second directions, with the first direction perpendicular to the second direction. When the battery pack connecting bracket is connected to the vehicle frame 1 and the battery pack 2, the second direction can also refer to the height direction. Here, the first mounting plate 41 can also have multiple rows of first connecting holes 411 in the height direction, which can effectively improve the connection strength between the battery pack connecting bracket and the vehicle frame 1, thereby improving the overall rigidity of the vehicle.

[0029] Furthermore, such as Figures 5 to 7As shown, the battery pack connecting bracket may further include a first reinforcing rib 43 and a second reinforcing rib 44. In a third direction, the first reinforcing rib 43 is located on one side of the battery pack connecting bracket, and the second reinforcing rib 44 is located on the other side. When the battery pack connecting bracket is connected to the vehicle frame 1, the first reinforcing rib 43 may be located on the side of the battery pack connecting bracket away from the vehicle frame 1, and the second reinforcing rib 44 may be located on the side of the battery pack connecting bracket closer to the vehicle frame 1. The projection of the first reinforcing rib 43 along the third direction and the projection of the second reinforcing rib 44 along the third direction are at least partially non-overlapping. The third direction may be perpendicular to the first direction and the second direction, respectively. Here, the first reinforcing rib 43 and the second reinforcing rib 44 may be completely non-overlapping or only partially non-overlapping; this disclosure does not limit this. In this way, the first reinforcing rib 43 and the second reinforcing rib 44 are formed on different surfaces of the battery pack connecting bracket, and their extension directions are different, forming a staggered arrangement, thereby improving the overall strength of the battery pack connecting bracket.

[0030] Specifically, such as Figures 5 to 7 As shown, the first mounting plate 41 may further include a first segment 412 and a second segment 413 connected to each other. A first connecting hole 411 is disposed on the first segment 412, and the second segment 413 is connected to the second mounting plate 42. In the first direction, there may be two first reinforcing ribs 43 spaced apart. One end of each first reinforcing rib 43 is disposed on the first mounting plate 41 and located between two adjacent first connecting holes 411 along the first direction, while the other end extends towards the second mounting plate 42 and connects to a second connecting hole 421 at the edge. When the battery pack connecting bracket is connected to the vehicle frame 1, the first segment 412 contacts the mounting beam 11 of the vehicle frame 1, and the second segment 413 is spaced apart from the mounting beam 11. Thus, the surface of the first reinforcing rib 43 does not contact the mounting beam 11. The first reinforcing rib 43 may be disposed on both the first segment 412 and the second segment 413 to ensure the strength of the battery pack connecting bracket without affecting other structures. Here, the first segment 412 and the second segment 413 can be set at an angle to each other. In this way, when the battery pack connecting bracket is connected to the frame 1, the other end of the second segment 413 can extend into the area between the frame 1 and the battery pack 2, thereby reducing the space occupied on the outside of the frame 1.

[0031] Furthermore, such as Figures 5 to 7As shown, in the first direction, there can be two second reinforcing ribs 44 spaced apart. When the battery pack connecting bracket is connected to the vehicle frame 1, since the second reinforcing ribs 44 are located on the side of the battery pack connecting bracket closer to the mounting beam 11, the second reinforcing ribs 44 can be set on the second section 413. In this way, the first section 412 can fit against the side of the mounting beam 11, so as to reduce the space occupied by the battery pack connecting bracket on the side of the mounting beam 11 while ensuring the strength of the battery pack connecting bracket. Here, one end of each second reinforcing rib 44 can be connected to the second mounting plate 42. When there are three second connecting holes 421, it can also be connected to the second connecting hole 421 in the middle area, and the other end extends to the connection between the first mounting plate 41 and the second mounting plate 42.

[0032] To reduce the weight of the battery pack connection bracket, such as Figure 5 and Figure 6 As shown, at least one second through hole 45 may be provided on the first mounting plate 41, wherein the second through hole 45 may be located between two first reinforcing ribs 43 to reduce the weight of the first mounting plate 41. In the embodiment where the first mounting plate 41 includes a first segment 412 and a second segment 413, the first segment 412 and the second segment 413 may also be provided with second through holes 45 respectively, and this disclosure does not limit this. Here, the shape of the second through hole 45 may be circular or oblong, and this disclosure also does not limit this.

[0033] According to one embodiment of this disclosure, such as Figure 5 and Figure 6 As shown, the first mounting plate 41 may also have multiple grooves 414. The grooves 414 may be located at the edge of the first mounting plate 41 in at least one of the first direction and the second direction. That is, the grooves 414 may be located at the edge of the first mounting plate 41 in the first direction, at the edge of the first mounting plate 41 in the second direction, or at the edges in both directions. This disclosure does not limit this. In this way, the amount of material used in the first mounting plate 41 can be effectively reduced without affecting the connection between the battery pack connecting bracket and the vehicle frame 1, thereby reducing the weight of the battery pack connecting bracket.

[0034] Furthermore, in the scheme where multiple first connecting holes 411 are spaced apart along a first direction and a second direction, a groove 414 can be formed between two adjacent first connecting holes 411 in at least one of the first direction and the second direction. In this way, the mounting point of the first mounting plate 41 and the frame 1 is located outside the groove 414, ensuring that the area for removing material from the first mounting plate 41 is located near the mounting point of the first mounting plate 41 and the frame 1. This reduces the overall weight of the battery pack connecting bracket while ensuring the installation strength of the first mounting plate 41 and the frame 1.

[0035] Based on the above solutions, this disclosure also provides a vehicle, such as Figures 1 to 7 As shown, the vehicle may include a frame 1, a battery pack 2, and the aforementioned battery pack connecting bracket. The frame 1 may include a mounting beam 11 extending along a first direction, and the battery pack 2 may be located below the frame 1. One end of the battery pack connecting bracket is connected to the side of the mounting beam 11, and the other end of the battery pack connecting bracket is connected to the battery pack 2. Here, there may be multiple battery pack connecting brackets, and these multiple battery pack connecting brackets may be spaced apart along the first direction, thereby improving the connection strength between the frame 1 and the battery pack 2.

[0036] Other brackets can also be connected between the frame 1 and the battery pack 2. Specifically, the vehicle may include a first bracket 3, one end of which can be connected to the bottom of the mounting beam 11, and the other end of which is connected to the battery pack 2. The aforementioned battery pack connecting bracket is a second bracket 4, which is spaced apart from the first bracket 3 in a first direction. One end of the second bracket 4 is connected to the side of the mounting beam 11, and the other end of the second bracket 4 is connected to the battery pack 2. Here, the first direction can be the vehicle's direction of travel, and the third direction mentioned below can be the vehicle's width direction. Alternatively, the first direction can be the vehicle's width direction, and the third direction can be the vehicle's direction of travel; this disclosure does not limit this.

[0037] Specifically, the first bracket 3 and the second bracket 4 are connected to the mounting beam 11 of the frame 1 at different positions. This not only disperses the load on the battery pack 2 but also distributes the stress at the connection between the battery pack 2 and the frame 1, reducing stress concentration. This improves the installation strength between the frame 1 and the battery pack 2 while meeting the overall vehicle rigidity requirements. Furthermore, since the first bracket 3 is connected to the bottom of the mounting beam 11, it also saves installation space on the side of the mounting beam 11 corresponding to the first bracket 3, thereby improving the overall vehicle space utilization.

[0038] It should be noted that there can be two mounting beams 11, spaced apart along a third direction, and the two mounting beams 11 can be connected by a crossbeam. Regarding the mounting structure of the battery pack 2 with the first bracket 3 and the second bracket 4, the battery pack 2 can have two mounting edges 21 on both sides along a third direction, each corresponding to one of the mounting beams 11. The corresponding mounting beams 11 and mounting edges 21 can connect to the first bracket 3 and the second bracket 4. Alternatively, the battery pack 2 can have multiple lifting lugs on both sides of a third direction, with each first bracket 3 or second bracket 4 corresponding to one of the multiple lifting lugs; this disclosure does not limit this. Both the first bracket 3 and the second bracket 4 can be integrally formed, which improves the strength of the first bracket 3 and the second bracket 4, thereby improving the strength of the connection structure between the entire battery pack 2 and the vehicle frame 1.

[0039] Regarding the number of the first support 3 and the second support 4, here, as Figure 2 As shown, there can be multiple first brackets 3, which are spaced apart along a first direction. There can be two second brackets 4, which can be located between the two second brackets 4 along the first direction. The number of first brackets 3 can be three or four, depending on the length of the frame 1, and this disclosure does not limit this. In this way, the multiple first brackets 3 spaced apart along the first direction can evenly distribute the stress generated by the connection between the battery pack 2 and the frame 1 from the bottom, ensuring force balance. The two second brackets 4 are located on both sides of the multiple first brackets 3. The second brackets 4 are connected to the side of the mounting beam 11 of the frame 1. The connection area of ​​the side connection is larger than that of the bottom connection. Although this is more conducive to stress dispersion and makes the connection strength between the second bracket 4 and the mounting beam 11 greater than that of the first bracket 3, the first bracket 3 is lighter than the second bracket 4. Therefore, distributing the second brackets 4 with higher connection strength at both ends of the connection structure and distributing the lighter first brackets 3 in the middle is beneficial for better stress dispersion and also meets the requirements of lightweight design of the connection structure.

[0040] It should be noted that, as Figures 1 to 4 As shown, the first bracket 3 may include a support base, with mounting seats formed at both ends of the support base. Two first mounting holes 31 may be arranged on the mounting seat at one end of the support base, and the first mounting holes 31 may mate with the frame fastener 5. Two second mounting holes 32 may be arranged on the mounting seat at the other end of the support base, and the second mounting holes 32 may mate with the battery pack fastener 6. The two first mounting holes 31 are spaced apart along a first direction, the two second mounting holes 32 are spaced apart along the first direction, and the mounting seats are formed at both ends of the support base in a second direction, which is perpendicular to the first direction. When the first bracket 3 is connected to the frame 1 and the battery pack 2, the second direction here may also refer to the height direction. The support base also has a mounting groove 30, which allows the installation tool 7 to move, and the mounting groove 30 is located between the first mounting holes 31 and the second mounting holes 32. In the second direction, the mounting groove 30 can be formed between the first mounting hole 31 and the second mounting hole 32 so that the installation tool 7 for mounting the frame fastener 5 can be inserted and moved, thereby avoiding the installation tool 7 for mounting the frame fastener 5. Figure 1Two installation tools 7 are provided. The upper installation tool 7 is used to install the frame fastener 5, and the lower installation tool 7 is used to install the battery pack fastener 6. A mounting groove 30 is provided between the first mounting hole 31 and the second mounting hole 32, allowing the installation tool 7 to extend and move. After the battery pack fastener 6 is engaged with the second mounting hole 32, the installation tool 7 can move through the sufficient space provided by the mounting groove 30, thereby installing the frame fastener 5 without interfering with the battery pack fastener 6. This effectively tightens the frame fastener 5, improves the connection effect between the first bracket 3 and the frame 1, and enhances the overall vehicle connection rigidity.

[0041] Here, the mounting slot 30 may also be made larger in size so as to simultaneously accommodate the installation tool 7 for mounting the frame fastener 5 and the installation tool 7 for mounting the battery pack fastener 6. This disclosure does not limit this.

[0042] The first mounting hole 31 and the second mounting hole 32 can be arranged opposite each other, so that the mounting groove 30 can be formed as an arc with a large space. This ensures that after the battery pack fastener 6 is installed, there is sufficient space on both sides of the first mounting hole 31 and the second mounting hole 32 in the first direction, allowing the installation tool 7 to extend from the side to install the frame fastener 5. Alternatively, the second mounting hole 32 and the first mounting hole 31 can be staggered in the first direction, forming the mounting groove 30 between the first mounting hole 31 and the second mounting hole 32. Specifically, in the first direction, the mounting groove 30 can be recessed towards the middle area of ​​the support. The mounting groove 30 prevents interference between the installation tool 7 for installing the frame fastener 5 and the battery pack fastener 6 after installation.

[0043] Regarding the specific locations of the first mounting hole 31 and the second mounting hole 32, in the first direction, the central axis of the two second mounting holes 32 can be located between the central axes of the two first mounting holes 31. It should be noted that the central axis here refers to the central axis of the first mounting hole 31 and the second mounting hole 32 themselves. The central axis of each first mounting hole 31 or second mounting hole 32 extends along the second direction. In this way, the mounting groove 30 can be symmetrically arranged and located at the edge of the support base, thereby ensuring the strength of the first bracket 3 while avoiding the installation tool 7.

[0044] According to one embodiment of this disclosure, such as Figures 1 to 4As shown, the first bracket 3 may further include two first mounting seats 301, a second mounting seat 302, and a third mounting seat 303. The two first mounting seats 301 may be spaced apart along a first direction, with each first mounting seat 301 corresponding to a first mounting hole 31. The second mounting seat 302 may be spaced apart from the first mounting seats 301 in a second direction, and second mounting holes 32 may be spaced apart on the second mounting seat 302. The third mounting seat 303 may be positioned between the two first mounting seats 301 in the first direction, and a third mounting hole 33 may be provided on the third mounting seat 303. The second mounting seat 302 may also have a fourth mounting hole 34 positioned between the two second mounting holes 32, and the fourth mounting hole 34 and the third mounting hole 33 may be positioned opposite each other in the second direction.

[0045] Here, the third mounting hole 33 can be selectively engaged with the frame fastener 5. That is, the third mounting hole 33 can be selectively engaged with the frame fastener 5 to enhance the stability of the connection between the first bracket 3 and the frame 1. Alternatively, the third mounting hole 33 can be left unused, i.e., the frame fastener 5 is not installed. This disclosure does not limit this.

[0046] Similarly, in the first direction, the fourth mounting hole 34 can be positioned between the two second mounting holes 32. The fourth mounting hole 34 can selectively engage with the battery pack fastener 6. The fourth mounting hole 34 and the third mounting hole 33 are spaced apart in the second direction. That is, the fourth mounting hole 34 can be selectively engaged with the battery pack fastener 6 to enhance the stability of the connection between the first bracket 3 and the vehicle frame 1. Alternatively, the fourth mounting hole 34 can be left empty, i.e., without the battery pack fastener 6 installed. Or, since the first bracket 3 is usually installed with the battery pack 2 first, a positioning pin that engages with the battery pack 2 can also be installed at the fourth mounting hole 34 to enhance the installation effect with the battery pack 2. This disclosure does not limit this aspect.

[0047] Furthermore, such as Figures 1 to 4 As shown, the support base may also have a first through hole 35, which can be located between the third mounting hole 33 and the fourth mounting hole 34, and communicates with both the third mounting hole 33 and the fourth mounting hole 34. The first through hole 35 is configured to allow the installation tool 7 to extend into it. This achieves weight reduction for the first bracket 3, and also creates a clearance between the third mounting hole 33 and the fourth mounting hole 34 to allow the installation tool 7 to pass through the first through hole 35 when the third mounting hole 33 and the fourth mounting hole 34 need to mate with the corresponding frame fastener 5 or battery pack fastener 6.

[0048] Furthermore, such as Figures 1 to 4As shown, the support base may include a connecting plate 304. In the third direction, the connecting plate 304 can be connected to the edges of the first mounting base 301, the second mounting base 302, and the third mounting base 303. A first through hole 35 is formed in the middle area of ​​the connecting plate 304, and a mounting groove 30 is formed at the edge of the connecting plate 304 in the first direction. The third direction is perpendicular to the first and second directions, respectively. The connecting plate 304 is connected to one side of the first mounting base 301, the second mounting base 302, and the third mounting base 301. This ensures the connection between the first mounting base 301, the third mounting base 303, and the second mounting base 302, and avoids filling the space between them with connecting material. This effectively reduces the amount of connecting material used between the first mounting base 301, the third mounting base 303, and the second mounting base 302, thereby reducing the overall weight of the first bracket 3.

[0049] Furthermore, such as Figure 3 and Figure 4 As shown, the support may further include two connecting ribs 305 spaced apart in the first direction. The connecting ribs 305 are disposed on the connecting plate 304 and include a main segment 3051 and a branch segment 3052. The main segment 3051 connects the first mounting base 301 and the second mounting base 302, and the branch segment 3052 connects the main segment 3051 and the third mounting base 303. In the third direction, the projections of both the main segment 3051 and the branch segment 3052 can be located on the connecting plate 304. The function of the connecting ribs 305 is to enhance the connection strength between the first mounting base 301, the third mounting base 303, and the second mounting base 302. Here, the main segment 3051 and the branch segment 3052 can form a Y-shaped structure. The main segment 3051 and the branch segment 3052 can be straight ribs or curved ribs; this disclosure does not limit this.

[0050] Here, a reinforcing plate 3053 can also be provided between the main section 3051 and the support section 3052. In the first direction, the reinforcing plate 3053 is located between the first mounting base 301 and the third mounting base 303 to prevent excessive shear force from causing the connecting rib 305 to tear and resulting in displacement between the first mounting base 301 and the third mounting base 303, thereby strengthening the connection strength between the first mounting base 301 and the third mounting base 303 and the rigidity of the connecting rib 305.

[0051] The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings. However, the present disclosure is not limited to the specific details of the above embodiments. Within the scope of the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0052] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, this disclosure will not describe the various possible combinations separately.

[0053] Furthermore, various different embodiments of this disclosure can be combined in any way, as long as they do not violate the spirit of this disclosure, they should also be regarded as the content disclosed in this disclosure.

Claims

1. A battery pack connection bracket, characterized in that, include: The first mounting plate has a plurality of first connection holes spaced apart at least along a first direction; and The second mounting plate is connected to the edge of the first mounting plate, and the second mounting plate and the first mounting plate are arranged at an angle to each other. The second mounting plate is provided with a plurality of second connecting holes at intervals along the first direction.

2. The battery pack connecting bracket according to claim 1, characterized in that, The battery pack connection bracket further includes a first reinforcing rib and a second reinforcing rib. In a third direction, the first reinforcing rib is located on one side of the first mounting plate, and the second reinforcing rib is located on the other side of the first mounting plate. The projection of the first reinforcing rib along the third direction and the projection of the second reinforcing rib along the third direction do not coincide at least partially. The third direction is perpendicular to the first direction.

3. The battery pack connecting bracket according to claim 2, characterized in that, The first mounting plate further includes a first segment and a second segment connected to each other, wherein the first connecting hole is disposed on the first segment, the second segment is connected to the second mounting plate, and in the first direction, there are two first reinforcing ribs spaced apart, one end of each first reinforcing rib is disposed on the first mounting plate and located between two first connecting holes disposed adjacent to each other in the first direction, and the other end extends toward the second mounting plate and is connected to the second connecting hole at the edge.

4. The battery pack connection bracket according to claim 3, characterized in that, In the first direction, there are two second reinforcing ribs spaced apart and disposed on the second segment. One end of each second reinforcing rib is connected to the second mounting plate, and the other end extends to the connection between the first mounting plate and the second mounting plate.

5. The battery pack connection bracket according to claim 3, characterized in that, The first segment and the second segment are set at an angle to each other.

6. The battery pack connection bracket according to claim 2, characterized in that, The first mounting plate is provided with at least one second through hole, wherein the second through hole is located between two of the first reinforcing ribs.

7. The battery pack connection bracket according to claim 1, characterized in that, The first mounting plate has multiple grooves located at the edges of the first mounting plate in the first direction and / or the second direction, respectively, where the second direction is perpendicular to the first direction and the third direction.

8. The battery pack connection bracket according to claim 7, characterized in that, The plurality of first connecting holes are spaced apart along the first direction and the second direction, and in the first direction and / or the second direction, the groove is formed between two adjacent first connecting holes.

9. A vehicle, characterized in that, include: The frame includes mounting beams extending in a first direction; The battery pack is located below the vehicle frame; and The battery pack connecting bracket according to any one of claims 1-8, wherein one end of the battery pack connecting bracket is connected to the side of the mounting beam, and the other end of the battery pack connecting bracket is connected to the battery pack.

10. The vehicle according to claim 9, characterized in that, The number of battery pack connection brackets is multiple, and the multiple battery pack connection brackets are spaced apart along the first direction.

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