Protective plate and vehicle with same

By arranging reinforcing ribs with different sizes at both ends of the first direction of the protective plate, the problem of insufficient stiffness of the existing protective plate is solved, and the structural strength and protective effect of the protective plate are significantly improved.

CN222388110UActive Publication Date: 2025-01-24GREAT WALL MOTOR CO LTD
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Patent Information

Application Number
CN202420549891.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-01-24
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

The existing protective plates are not stiff enough, which can easily cause collisions and ruptures during vehicle driving, resulting in failure of protection against the battery pack.

Method used

A protective board is designed to enhance the structural strength of the protective board by setting up the first enhanced tendon and the second enhanced reinforcement through the two ends of the first direction.

Benefits of technology

The rigidity of the protective board in both ends of the first direction has enhanced the structural strength and protective effect of the protective board, and avoids the problem of breaking the protective board due to collision.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222388110U_ABST
    Figure CN222388110U_ABST
Patent Text Reader

Abstract

The utility model discloses a protective plate and a vehicle with the same. The protective plate comprises a body, a first reinforcing rib and a second reinforcing rib. The body has a first direction, a second direction, and a third direction orthogonal to each other. The first reinforcing rib is located on one section of the body in the first direction and extends in the second direction, and the two ends of the first reinforcing rib are spaced from the edge of the body. The second reinforcing rib is located at the other end of the body in the first direction and extends in the second direction, and the two ends of the second reinforcing rib are spaced from the edge of the body. And on the projection surface in the third direction, the size of the first reinforcing rib is larger than that of the second reinforcing rib. According to the protection plate, the rigidity of the two ends of the protection plate in the first direction is improved, the structural strength of the protection plate is enhanced, and the protection effect of the protection plate is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a protective plate and a vehicle with the same. Background Art

[0002] There are more and more pure electric new energy vehicles on the market. As an important component of the power source of pure electric new energy, the battery pack plays a very critical role. The battery pack is generally arranged at the bottom of the vehicle and protected by a protective plate. However, the rigidity of the existing protective plate is not enough. When the vehicle is driving, the protective plate will inevitably collide, which will cause the protective plate to break over time and lose its protective effect on the battery pack. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide a protective plate, which improves the rigidity of the two ends of the protective plate in a first direction, enhances the structural strength of the protective plate, and improves the protective effect of the protective plate.

[0004] Another object of the present invention is to provide a vehicle using the protective plate.

[0005] The protective plate according to the embodiment of the first aspect of the utility model includes: a main body, which has a first direction, a second direction and a third direction that are orthogonal to each other; a first reinforcing rib, which is located at one end of the first direction of the main body, extends along the second direction, and the two ends of the first reinforcing rib are spaced from the edge of the main body; a second reinforcing rib, which is located at the other end of the first direction of the main body, extends along the second direction, and the two ends of the second reinforcing rib are spaced from the edge of the body; wherein, on the projection surface of the third direction, the size of the first reinforcing rib is larger than the size of the second reinforcing rib.

[0006] According to the protective plate of the embodiment of the utility model, a first reinforcing rib and a second reinforcing rib of different sizes are arranged at both ends of the first direction of the protective plate. Thus, compared with the traditional protective plate, the rigidity of the protective plate at both ends of the first direction is improved, the structural strength of the protective plate is enhanced, and the protective effect of the protective plate is improved.

[0007] According to some embodiments of the utility model, the protective plate also includes: a third reinforcing rib, wherein the third reinforcing rib is arranged between the first reinforcing rib and the second reinforcing rib, the third reinforcing rib extends along the second direction, and both ends of the third reinforcing rib are connected to the edge of the main body, and the shape of the third reinforcing rib is wavy.

[0008] According to some embodiments of the utility model, the protective plate also includes: a fourth reinforcing rib, wherein the fourth reinforcing rib is arranged between the first reinforcing rib and the third reinforcing rib, the fourth reinforcing rib extends along the second direction, and both ends of the fourth reinforcing rib are connected to the edge of the main body; wherein, in the first direction, the width of the fourth reinforcing rib is greater than the width of the third reinforcing rib.

[0009] According to some embodiments of the present invention, along the second direction, the width of the fourth reinforcing rib in the first direction first gradually increases and then gradually decreases.

[0010] According to some embodiments of the utility model, a plurality of fifth reinforcing ribs are provided between the fourth reinforcing rib and the first reinforcing rib, and the plurality of fifth reinforcing ribs are respectively located at both ends of the second direction of the main body, one end of each of the fifth reinforcing ribs is connected to the edge of the main body in the second direction, and the other end of each of the fifth reinforcing ribs extends obliquely in the direction toward the fourth reinforcing rib.

[0011] According to some embodiments of the present invention, along the second direction, the width of each of the fifth reinforcing ribs in the first direction gradually decreases.

[0012] According to some embodiments of the utility model, the protective plate also includes: a plurality of sixth reinforcing ribs, the plurality of sixth reinforcing ribs are arranged on the side of the first reinforcing rib away from the fourth reinforcing rib, each of the sixth reinforcing ribs extends along the second direction, and the plurality of sixth reinforcing ribs are spaced apart along the second direction; a plurality of seventh reinforcing ribs, the plurality of seventh reinforcing ribs are arranged between the third reinforcing rib and the second reinforcing rib, each of the seventh reinforcing ribs extends along the second direction, and the plurality of seventh reinforcing ribs are spaced apart along the second direction; wherein, on the projection surface of the third direction, the size of the seventh reinforcing rib is larger than the size of the sixth reinforcing rib.

[0013] According to some embodiments of the utility model, a first mounting hole and a second mounting hole connected to each other are formed on the main body, the first mounting hole and the second mounting hole are arranged along the second direction, and the aperture of the first mounting hole is larger than the aperture of the second mounting hole.

[0014] According to some embodiments of the present invention, the protective plate further includes: a buffer component, the buffer component is arranged on one side of the main body in the third direction, and the buffer component is suitable for being located between the main body and the battery pack.

[0015] A vehicle according to an embodiment of the second aspect of the utility model comprises a protective plate according to an embodiment of the first aspect of the utility model.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 is a schematic diagram of a protective plate according to an embodiment of the utility model;

[0019] Figure 2 is a schematic diagram of a protective plate according to an embodiment of the utility model from another angle;

[0020] Figure 3 It is a schematic diagram of a frame according to another angle of an embodiment of the utility model.

[0021] Reference numerals:

[0022] 100. Protective plate;

[0023] 1. body; 11. first mounting hole; 12. second mounting hole; 2. first reinforcing rib; 3. second reinforcing rib; 4. third reinforcing rib; 5. fourth reinforcing rib; 6. fifth reinforcing rib; 7. sixth reinforcing rib; 8. buffer; 9. seventh reinforcing rib;

[0024] 200. Battery pack. DETAILED DESCRIPTION

[0025] Reference below Figure 1-Figure 3 A protection plate 100 according to an embodiment of the first aspect of the present invention is described.

[0026] like Figure 1-Figure 3 As shown, the protective plate 100 according to the first embodiment of the utility model includes a main body 1, a first reinforcing rib 2 and a second reinforcing rib 3.

[0027] Specifically, the body 1 has a first direction, a second direction, and a third direction that are orthogonal to each other. The first reinforcing rib 2 is located at one end of the first direction of the body 1, the first reinforcing rib 2 extends along the second direction, and the two ends of the first reinforcing rib 2 are spaced from the edge of the body 1. The second reinforcing rib 3 is located at the other end of the first direction of the body 1, the second reinforcing rib 3 extends along the second direction, and the two ends of the second reinforcing rib 3 are spaced from the edge of the body 1. Among them, on the projection surface of the third direction, the size of the first reinforcing rib 2 is larger than the size of the second reinforcing rib 3.

[0028] For example, in Figure 1-Figure 3 In the example of Figure 1The front-to-back direction in the figure) is the first direction, and the width direction of the body 1 (for example, Figure 1 The left-right direction in the figure) is the second direction, and the height direction of the body 1 (for example, Figure 3 The first reinforcing rib 2 is arc-shaped at both ends of the second direction and is separated from the edge of the body 1. The second reinforcing rib 3 is also arc-shaped at both ends of the second direction and is also separated from the edge of the body 1. This arrangement avoids stress at the connection between the first reinforcing rib 2 and the second reinforcing rib 3 and the edge of the body 1, and when the protective plate 100 collides, the above-mentioned connection can be prevented from being broken due to the heavy load.

[0029] like Figure 2 As shown, on the projection surface in the third direction, the size of the first reinforcing rib 2 is the width in the first direction and the length in the second direction, and the size of the second reinforcing rib 3 is the width in the first direction and the length in the second direction. Obviously, the width of the first reinforcing rib 2 in the first direction is greater than the width of the second reinforcing rib 3 in the first direction, thereby making the sizes of the first reinforcing rib 2 and the second reinforcing rib 3 different, which is beneficial to the reinforcing effect of the first reinforcing rib 2 and the second reinforcing rib 3 on the rigidity of the body 1.

[0030] By providing the first reinforcing ribs 2 and the second reinforcing ribs 3 of different sizes, the rigidity of the protective plate 100 at both ends in the first direction is improved, the structural strength of the protective plate 100 is enhanced, and thus the protective effect of the protective plate 100 is enhanced.

[0031] According to the protective plate 100 of the embodiment of the utility model, the first reinforcing rib 2 and the second reinforcing rib 3 of different sizes are arranged at both ends of the first direction of the protective plate 100. Therefore, compared with the traditional protective plate, the rigidity of the protective plate 100 at both ends of the first direction is improved, the structural strength of the protective plate 100 is enhanced, and the protective effect of the protective plate 100 is improved.

[0032] According to some embodiments of the utility model, the protective plate 100 also includes a third reinforcing rib 4, which is arranged between the first reinforcing rib 2 and the second reinforcing rib 3, and the third reinforcing rib 4 extends along the second direction, and both ends of the third reinforcing rib 4 are connected to the edge of the main body 1, and the shape of the third reinforcing rib 4 is wavy.

[0033] Reference Figure 1 and Figure 2 The third reinforcing rib 4 is arranged on a side adjacent to the second reinforcing rib 3. The third reinforcing rib 4 is symmetrical about the midline of the body 1 in the first direction. The length direction of the third reinforcing rib 4 (for example, Figure 1The widths at both ends (in the left and right directions) are greater than the width in the middle of the third reinforcing rib 4. Thus, the rigidity of both sides of the protective plate 100 can be improved, the load-bearing capacity of the protective plate 100 can be enhanced, and the deformation of the middle part of the protective plate 100 can be prevented, which is beneficial to the protective effect of the protective plate 100 on the battery pack 200.

[0034] In addition, the protective plate 100 further includes a fourth reinforcing rib 5, which is disposed between the first reinforcing rib 2 and the third reinforcing rib 4, and extends along the second direction, and both ends of the fourth reinforcing rib 5 are connected to the edge of the body 1. The width of the fourth reinforcing rib 5 in the first direction is greater than the width of the third reinforcing rib 4. Figure 1 and Figure 2 As shown, the fourth reinforcing rib 5 is arranged in the middle part of the main body 1, and the fourth reinforcing rib 5 is symmetrical about the midline of the main body 1 in the first direction. The fourth reinforcing rib 5 is wider and occupies a larger area on the main body 1, which can effectively enhance the rigidity of the middle part of the protective plate 100, avoid deformation of the middle part of the protective plate 100, enhance the structural strength of the protective plate 100, enable the protective plate 100 to withstand a larger load, and improve the protection capability of the protective plate 100.

[0035] Furthermore, along the second direction, the width of the fourth reinforcing rib 5 in the first direction first gradually increases and then gradually decreases. Figure 1 and Figure 2 In the example, the width of the fourth reinforcing rib 5 gradually increases from one end near the body 1 to the middle of the fourth reinforcing rib 5; the width of the fourth reinforcing rib 5 gradually decreases from the middle of the fourth reinforcing rib 5 to the other end near the body 1. This arrangement makes the width of the fourth reinforcing rib 5 different in the second direction, which is conducive to improving the rigidity of the protective plate 100, so that the protective plate 100 has a higher structural strength, which is conducive to the protective effect of the protective plate 100 on the battery pack 200.

[0036] Furthermore, a plurality of fifth reinforcing ribs 6 are provided between the fourth reinforcing rib 5 and the first reinforcing rib 2. In the description of the present utility model, "a plurality" means two or more. The plurality of fifth reinforcing ribs 6 are respectively located at both ends of the second direction of the body 1, one end of each fifth reinforcing rib 6 is connected to the edge of the body 1 in the second direction, and the other end of each fifth reinforcing rib 6 extends obliquely in the direction toward the fourth reinforcing rib 5.

[0037] Reference Figure 1 and Figure 2, there are two fifth reinforcing ribs 6, and the two fifth reinforcing ribs 6 are respectively arranged at both ends of the second direction of the body 1. Each fifth reinforcing rib 6 extends obliquely from one end connected to the body 1 in a direction away from the body 1. The two fifth reinforcing ribs 6 are symmetrical about the midline of the body 1 in the first direction. Thus, the rigidity of the protective plate 100 is further strengthened, the load bearing capacity of the protective plate 100 is improved, and the service life of the protective plate 100 can be extended.

[0038] Among them, Figure 1 and Figure 2 As shown, along the second direction, the width of each fifth reinforcing rib 6 in the first direction gradually decreases. Such arrangement can reduce the stress at the connection between the fifth reinforcing rib 6 and the body 1, prevent the above connection from breaking when the protective plate 100 is hit by the bump of the vehicle, improve the structural strength of the protective plate 100, and help to extend the service life of the protective plate 100.

[0039] According to some embodiments of the present invention, the protective plate 100 further includes a plurality of sixth reinforcing ribs 7 and a plurality of seventh reinforcing ribs 9 .

[0040] Specifically, a plurality of sixth reinforcing ribs 7 are arranged on a side of the first reinforcing rib 2 away from the fourth reinforcing rib 5, each of the sixth reinforcing ribs 7 extends along the second direction, and the plurality of sixth reinforcing ribs 7 are spaced apart along the second direction. A plurality of seventh reinforcing ribs 9 are arranged between the third reinforcing rib 4 and the second reinforcing rib 3, each of the seventh reinforcing ribs 9 extends along the second direction, and the plurality of seventh reinforcing ribs 9 are spaced apart along the second direction. In the projection plane in the third direction, the size of the seventh reinforcing rib 9 is larger than the size of the sixth reinforcing rib 7.

[0041] For example, in Figure 1 and Figure 2 In the example, there are three sixth reinforcing ribs 7, and the three sixth reinforcing ribs 7 are arranged at intervals along the second direction of the body 1. The sixth reinforcing rib 7 is adjacent to the first reinforcing rib 2. There are three seventh reinforcing ribs 9, and the three seventh reinforcing ribs 9 are arranged at intervals along the second direction of the body 1, and the seventh reinforcing rib 9 is adjacent to the second reinforcing rib 3. The width of the sixth reinforcing rib 7 in the first direction is smaller than the width of the seventh reinforcing rib 9 in the first direction.

[0042] Such a configuration enhances the rigidity of the protective plate 100, and two reinforcing ribs of different widths are provided at both ends of the main body 1 in the first direction, i.e., the first reinforcing rib 2 and the sixth reinforcing rib 7 at one end, and the second reinforcing rib 3 and the seventh reinforcing rib 9 at the other end, so that the structural strength of the main body 1 is enhanced, the protective effect of the protective plate 100 is improved, and the service life of the protective plate 100 is extended.

[0043] According to some embodiments of the utility model, a first mounting hole 11 and a second mounting hole 12 connected to each other are formed on the main body 1, the first mounting hole 11 and the second mounting hole 12 are arranged along the second direction, and the aperture of the first mounting hole 11 is larger than the aperture of the second mounting hole 12.

[0044] Reference Figure 1 and Figure 2 The body 1 has first and second mounting holes 11 and 12 connected to each other formed on both sides of the second direction, and the first and second mounting holes 11 and 12 form a gourd shape. When the battery pack 200 is connected to the protective plate 100, the first and second mounting holes 11 and 12 are used to pass the bolts through so that the bolts connect the battery pack 200 to the protective plate 100.

[0045] Specifically, the first mounting hole 11 can be pre-hung with a bolt, that is, the bolt is pre-brought to the mounting hole on the battery pack 200, and then after the bolt is inserted into the first mounting hole 11, the protective plate 100 is pulled along the second direction toward the first reinforcing rib 2 so that the bolt is located in the second mounting hole 12. At this time, the bolt can be prevented from falling off, and the pre-hung of the protective plate 100 is completed. Then, the bolt is fixed to complete the installation. Such a setting is easy to operate, facilitates the installation of the protective plate 100 and the battery pack 200, and is conducive to saving installation time and improving installation efficiency.

[0046] According to some embodiments of the present invention, the protective plate 100 further includes a buffer member 8, which is disposed on one side of the body 1 in the third direction, and the buffer member 8 is suitable for being located between the body 1 and the battery pack 200. Figure 3 As shown, the buffer member 8 is disposed between the protective plate 100 and the battery pack 200, and the area of ​​the buffer member 8 can cover the protective plate 100 and separate the battery pack 200 from the protective plate 100. The buffer member 8 can also play the role of energy absorption, shock absorption and sound insulation.

[0047] When the protective plate 100 is severely bumped, the protective plate 100 will directly contact the buffer 8, thereby preventing the protective plate 100 from contacting the battery pack 200 and preventing bumps between the protective plate 100 and the battery pack 200, thereby protecting the battery pack 200 and avoiding abnormal noises, and also reducing vibrations caused by the bumps of the protective plate 100.

[0048] A vehicle (not shown) according to an embodiment of the second aspect of the utility model comprises a protection plate 100 according to an embodiment of the first aspect of the utility model.

[0049] According to the vehicle of the embodiment of the utility model, by adopting the above-mentioned protective plate 100, collision between the protective plate 100 and the battery pack 200 can be avoided, the protection effect on the battery pack 200 is enhanced, and the vibration caused by the collision of the protective plate 100 when the vehicle is driving can be reduced, thereby reducing the vibration felt by passengers when riding in the vehicle.

[0050] Other structures and operations of the vehicle according to the embodiment of the utility model are known to ordinary technicians in the field and will not be described in detail here.

[0051] In the description of the present invention, it should be understood that the terms "center", "length", "width", "up", "down", "front", "back", "left", "right", "bottom", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0053] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A protective plate, characterized in that: include: A body having a first direction, a second direction and a third direction orthogonal to each other; a first reinforcing rib, wherein the first reinforcing rib is located at one end of the main body in the first direction, the first reinforcing rib extends along the second direction, and two ends of the first reinforcing rib are spaced from the edge of the main body; a second reinforcing rib, the second reinforcing rib being located at the other end of the body in the first direction, the second reinforcing rib extending along the second direction, and two ends of the second reinforcing rib being spaced apart from the edge of the body; Wherein, on the projection surface in the third direction, the size of the first reinforcing rib is greater than the size of the second reinforcing rib.

2. The protective plate according to claim 1, characterized in that: Also includes: The third reinforcing rib is arranged between the first reinforcing rib and the second reinforcing rib, the third reinforcing rib extends along the second direction, and both ends of the third reinforcing rib are connected to the edge of the body, and the shape of the third reinforcing rib is wavy.

3. The protective plate according to claim 2, characterized in that: Also includes: a fourth reinforcing rib, wherein the fourth reinforcing rib is disposed between the first reinforcing rib and the third reinforcing rib, the fourth reinforcing rib extends along the second direction, and two ends of the fourth reinforcing rib are connected to the edge of the body; Wherein, in the first direction, the width of the fourth reinforcing rib is greater than the width of the third reinforcing rib.

4. The protective plate according to claim 3, characterized in that: Along the second direction, the width of the fourth reinforcing rib in the first direction gradually increases and then gradually decreases.

5. The protective plate according to claim 3, characterized in that: A plurality of fifth reinforcing ribs are arranged between the fourth reinforcing rib and the first reinforcing rib, and the plurality of fifth reinforcing ribs are respectively located at the two ends of the second direction of the main body, one end of each of the fifth reinforcing ribs is connected to the edge of the main body in the second direction, and the other end of each of the fifth reinforcing ribs extends obliquely in the direction toward the fourth reinforcing rib.

6. The protective plate according to claim 5, characterized in that: Along the second direction, the width of each of the fifth reinforcing ribs in the first direction gradually decreases.

7. The protective plate according to claim 3, characterized in that: Also includes: a plurality of sixth reinforcing ribs, the plurality of sixth reinforcing ribs being arranged on a side of the first reinforcing rib away from the fourth reinforcing rib, each of the sixth reinforcing ribs extending along the second direction, and the plurality of sixth reinforcing ribs being spaced apart along the second direction; a plurality of seventh reinforcing ribs, wherein the plurality of the seventh reinforcing ribs are disposed between the third reinforcing rib and the second reinforcing rib, each of the seventh reinforcing ribs extends along the second direction, and the plurality of the seventh reinforcing ribs are spaced apart along the second direction; Wherein, on the projection surface in the third direction, the size of the seventh reinforcing rib is greater than the size of the sixth reinforcing rib.

8. The protective plate according to any one of claims 1 to 7, characterized in that: The main body is formed with a first mounting hole and a second mounting hole that are connected to each other. The first mounting hole and the second mounting hole are arranged along the second direction. The diameter of the first mounting hole is larger than the diameter of the second mounting hole.

9. The protective plate according to any one of claims 1 to 7, characterized in that: Also includes: A buffer component is provided on one side of the body in the third direction, and the buffer component is suitable for being located between the body and the battery pack.

10. A vehicle, characterized in that: Comprising the protective plate according to any one of claims 1-9.