Battery and vehicle

Abstract

The application discloses a battery and a vehicle, the battery comprising a battery body, a first connecting part and an ear, the first connecting part being connected with a side of the battery body, the ear comprising a first part and a second part, the first part being threadedly connected with the first connecting part, the second part being used for being threadedly connected with a vehicle body, and a side of the first part having a first connecting surface, a side of the second part having a second connecting surface, the second connecting surface being connected with the first connecting surface, when the battery is assembled on the vehicle body, the first part and the second part are connected first, and the connecting position of the first connecting surface and the second connecting surface is adjusted according to the specific condition of the vehicle body of the corresponding vehicle type, so that the height of the ear and the connecting part can be adapted to the vehicle body structure of the corresponding vehicle type. The application can adjust the overall height of the ear and the position of the connecting part according to the body difference of different vehicle types, so that the vehicle body structure of different vehicle types can be adapted, the applicability is strong, and the production cost of the battery can be reduced.

Description

Technical Field

[0001] This application relates to the field of electric vehicle technology, specifically to a battery and a vehicle having the battery. Background Technology

[0002] Electric vehicles have advantages such as high efficiency, energy saving, and low pollution, and are gradually becoming the main direction of contemporary automobile development. The power battery is the core component of electric vehicles. However, due to the differences in the body of different models, it is necessary to design a corresponding power battery installation structure according to the model to achieve a stable installation of the power battery. This results in poor applicability of existing power batteries and high production costs. Utility Model Content

[0003] In order to effectively overcome the problems existing in the prior art, the main objective of this application is to provide a highly applicable battery and a vehicle having the battery.

[0004] To achieve the above objectives, this application specifically adopts the following technical solution:

[0005] This application provides a battery for use in a vehicle, the vehicle including a body; the battery includes:

[0006] Battery body;

[0007] A first connecting portion is connected to the side of the battery body;

[0008] The lifting lug includes a first component and a second component. The first component is threadedly connected to the first connecting part, and the second component is threadedly connected to the vehicle body. The first component has a first connecting surface on its side, and the second component has a second connecting surface on its side, with the second connecting surface connected to the first connecting surface.

[0009] In some embodiments, the width W1 of the first connecting surface is 50 mm to 80 mm, the height L1 of the first connecting surface is 60 mm to 110 mm, the width W2 of the second connecting surface is 50 mm to 80 mm, and the height L2 of the second connecting surface is 60 mm to 110 mm.

[0010] In some embodiments, the first connecting surface and the second connecting surface are connected by welding.

[0011] In some embodiments, the first component includes a first part and a second part, the first part and the second part are connected to form an L-shaped structure, the first part is threadedly connected to the first connecting portion, and the second part has the first connecting surface;

[0012] The second component includes a third part and a fourth part, which are connected to form an inverted L-shaped structure. The fourth part is used for threaded connection with the vehicle body, and the third part has the second connecting surface.

[0013] In some embodiments, the first part and the second part are integrally formed, and the third part and the fourth part are integrally formed.

[0014] In some embodiments, the battery further includes a second connection portion connected to a side portion of the battery body, the second connection portion being used for threaded connection with the vehicle body.

[0015] In some embodiments, the second connecting portion is provided with a first through hole, and the battery further includes an adapter sleeve, which is detachably connected to the second connecting portion, and the adapter sleeve is provided with a second through hole, the second through hole being connected to the first through hole.

[0016] In some embodiments, the inner wall of the first through hole is provided with an internal thread, the outer surface of the adapter sleeve is provided with an external thread, and the adapter sleeve is threadedly connected to the second connecting part through the external thread and the internal thread.

[0017] In some embodiments, the battery body includes a first side surface, a second side surface, a third side surface, and a fourth side surface. The first side surface and the second side surface are disposed opposite to each other, and the third side surface and the fourth side surface are disposed opposite to each other. Multiple first connecting portions and multiple second connecting portions are provided respectively. The multiple first connecting portions are connected to the first side surface and the second side surface by welding, and the multiple second connecting portions are connected to the third side surface and the fourth side surface by welding.

[0018] Accordingly, this application also provides a vehicle, the vehicle including a body and a battery, the battery being installed in the body, and the battery being the battery described in any of the above embodiments.

[0019] The battery of this application includes a battery body, a first connecting part, and a hanger. The first connecting part is connected to the side of the battery body. The hanger includes a first component and a second component. The first component is threadedly connected to the first connecting part, and the second component is threadedly connected to the vehicle body. The side of the first component has a first connecting surface, and the side of the second component has a second connecting surface, which is connected to the first connecting surface. When assembling the battery onto the vehicle body, the first component and the second component are first connected. Based on the specific vehicle body of the corresponding model, the connection position of the first connecting surface and the second connecting surface is adjusted, thereby adjusting the overall height and width of the hanger (adjusting the overall width of the hanger mainly adjusts the position of the connecting part of the hanger used to connect to the vehicle body). This allows the height and connecting part of the hanger to adapt to the vehicle body structure of the corresponding model. Then, the first component is threadedly connected to the first connecting part of the battery, and the second component is threadedly connected to the vehicle body, allowing the battery to be securely installed on the vehicle body. Compared to the prior art, this application can adjust the overall height and position of the hanger according to the differences in vehicle body structures of different models, thus adapting to different vehicle body structures. It has strong applicability and can reduce battery production costs. Attached Figure Description

[0020] Figure 1 This is a partial structural side view of the battery provided in an embodiment of this application.

[0021] Figure 2 This is a partial top view of the battery structure provided in an embodiment of this application.

[0022] Figure 3 This is a three-dimensional structural diagram of the battery body provided in an embodiment of this application.

[0023] Figures 4(a) to 4(e) are schematic diagrams of various different structures of lifting lugs provided in the embodiments of this application.

[0024] Figure 5 A cross-sectional view of the second connection portion provided in an embodiment of this application.

[0025] Figure 6 This is a cross-sectional view of the adapter sleeve provided in an embodiment of this application.

[0026] Attached image labels:

[0027] 1. Battery body; 11. Upper surface; 12. Lower surface; 13. First side surface; 14. Third side surface; 15. Fourth side surface; 2. First connecting part; 3. Second connecting part; 31. First through hole; 32. Internal thread; 4. Lifting lug; 41. First component; 410. First connecting surface; 411. First part; 411a. First connecting hole; 412. Second part; 42. Second component; 420. Second connecting surface; 421. Third part; 422. Fourth part; 422a. Second connecting hole; 5. Adapter sleeve; 51. Second through hole; 52. External thread; 100. Battery. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0029] In the description of this application, unless otherwise expressly specified and limited, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; unless otherwise specified or explained, the term "multiple" refers to two or more; the terms "connected," "fixed," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, an integral connection, or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0030] In the description of this specification, it should be understood that the directional terms such as "upper" and "lower" used in the embodiments of this application are used to describe the angles shown in the accompanying drawings and should not be construed as limiting the embodiments of this application. Furthermore, in the context, it should also be understood that when it is mentioned that an element is connected "upper" or "lower" to another element, it can be directly connected to the other element "upper" or "lower," or indirectly connected to the other element "upper" or "lower" through an intermediate element.

[0031] Reference Figure 1 and Figure 2As shown, an embodiment of this application discloses a battery 100 applied to a vehicle. The battery 100 includes a battery body 1, a first connecting portion 2, a second connecting portion 3, a lifting lug 4, and an adapter sleeve 5. The first connecting portion 2 and the second connecting portion 3 are respectively connected to the side of the battery body 1. One end of the lifting lug 4 is threadedly connected to the first connecting portion 2, and the other end of the lifting lug 4 is threadedly connected to the vehicle body. The adapter sleeve 5 is detachably connected to the second connecting portion 3, and both the adapter sleeve 5 and the second connecting portion 3 are threadedly connected to the vehicle body. This embodiment, through the arrangement of the first connecting portion 2, the second connecting portion 3, the lifting lug 4, and the adapter sleeve 5, facilitates the installation of the battery body 1 onto the vehicle body and enables the battery body 1 to be securely installed onto the vehicle body.

[0032] Reference Figure 3 As shown, the battery body 1 has an upper surface 11, a lower surface 12, a first side surface 13, a second side surface (not shown), a third side surface 14, and a fourth side surface 15. The upper surface 11 and the lower surface 12 are arranged opposite each other, the first side surface 13 and the second side surface are arranged opposite each other, and the third side surface 14 and the fourth side surface 15 are arranged opposite each other. The upper surface 11, the lower surface 12, the first side surface 13, the second side surface, the third side surface 14, and the fourth side surface 15 are interconnected to form a box structure. The lengths of the first side surface 13 and the second side surface extend along the width direction of the battery body 1, and the lengths of the third side surface 14 and the fourth side surface 15 extend along the length direction of the battery body 1. Multiple first connecting parts 2 and multiple second connecting parts 3 are respectively provided on the first side surface 13 and the second side surface, and multiple second connecting parts 3 are respectively provided on the third side surface 14 and the fourth side surface 15.

[0033] Referring to FIG4(a), the lifting lug 4 includes a first component 41 and a second component 42. The first component 41 is threadedly connected to the first connecting portion 2, and the second component 42 is threadedly connected to the vehicle body. The side of the first component 41 has a first connecting surface 410, and the side of the second component 42 has a second connecting surface 420, which is connected to the first connecting surface 410. In this embodiment, the first component 41 and the second component 42 are connected through the first connecting surface 410 and the second connecting surface 420. Thus, the overall height and width of the lifting lug 4 can be adjusted by adjusting the connection position of the first connecting surface 410 and the second connecting surface 420. Adjusting the overall width of the lifting lug can adjust the position of the connecting portion of the second component 42 used for connecting to the vehicle body.

[0034] When assembling the battery onto the vehicle body, the adapter sleeve 5 can be selected or not, depending on the vehicle's body structure. If the adapter sleeve 5 is not selected, the second connecting part 3 is directly threaded to the vehicle body. If the adapter sleeve 5 is selected, the adapter sleeve 5 is first connected to the second connecting part 3, and then the adapter sleeve 5, the second connecting part 3, and the vehicle body are threaded together. Simultaneously, the first component 41 and the second component 42 are connected, and the connection position of the first connecting surface 410 and the second connecting surface 420 is adjusted according to the specific structure of the vehicle's body, thereby enabling… The overall height of the mounting bracket 4 and the position of the connecting part for connecting with the vehicle body can be adjusted to adapt the height of the mounting bracket and the position of the connecting part to the body structure of the corresponding vehicle model. Then, the first component 41 is threaded to the first connecting part 2 of the battery, and the second component 42 is threaded to the vehicle body, so that the battery can be securely installed on the vehicle body. Therefore, this application can select or not select the adapter sleeve according to the differences in the body of different vehicle models, and adjust the overall height of the mounting bracket and the position of the connecting part, so as to adapt to the body structure of different vehicle models. It has strong applicability and can reduce the production cost of the battery.

[0035] In some embodiments, the first connecting surface 410 and the second connecting surface 420 are connected by welding, and the width W1 of the first connecting surface 410 is: 50 mm ≤ W1 ≤ 80 mm, the height L1 of the first connecting surface 410 is: 60 mm ≤ L1 ≤ 110 mm, the width W2 of the second connecting surface 420 is: 50 mm ≤ W2 ≤ 80 mm, and the height L2 of the second connecting surface 420 is: 60 mm ≤ L2 ≤ 110 mm. For example, the width W1 of the first connecting surface 410 can be 50 mm, 60 mm, 70 mm, 80 mm, etc., and the height L1 of the first connecting surface 410 can be 60 mm, 70 mm, 80 mm, 90 mm, 100 mm, 110 mm, etc. The width W2 of the second connecting surface 420 can be 50 mm, 60 mm, 70 mm, 80 mm, etc., and the height L2 of the second connecting surface 420 can be 60 mm, 70 mm, 80 mm, 90 mm, 100 mm, 110 mm, etc.

[0036] To ensure the stability of the welding between the first component 41 and the second component 42, the welding area between the first component 41 and the second component 42 is typically 30mm. Therefore, in this embodiment, the width of both the first connecting surface and the second connecting surface is set to be greater than or equal to 50mm, and the height of both the first connecting surface and the second connecting surface is set to be greater than or equal to 60mm. This ensures that the first component and the second component have sufficient welding area, while also allowing the welding position of the first component and the second component to be adjusted as needed, so as to adjust the overall height of the lifting lug and the position of the connecting part, thereby adapting to the body structure of different vehicle models.

[0037] In other embodiments, the first connecting surface 410 and the second connecting surface 420 can also be connected by a threaded connection, so that the first component 41 and the second component 42 are detachably connected, thereby facilitating the adjustment of the connection position of the first connecting surface 410 and the second connecting surface 420, and thus adjusting the overall width and height of the lifting lug 4. For example, the first connecting surface 410 may have multiple first connecting through holes, and the second connecting surface 420 may have multiple second connecting through holes. Bolts can pass through the first connecting through holes and the second connecting through holes to make the first connecting surface and the second connecting surface threadedly connected. When it is necessary to adjust the connection position of the first connecting surface and the second connecting surface, it is only necessary to pass the bolts through different first connecting through holes and second connecting through holes.

[0038] Referring to Figure 4(b), the first component 41 includes a first part 411 and a second part 412, which are connected to form an L-shaped structure. The first part 411 has a first connecting hole 411a, and the second part 412 has a first connecting surface 410. The second component 42 includes a third part 421 and a fourth part 422, which are connected to form an inverted L-shaped structure. The fourth part 422 has a second connecting hole 422a, and the third part 421 has a second connecting surface 420. During assembly, the second connecting surface 420 is welded to the first connecting surface 410, bolts are passed through the first connecting hole 411a and threaded to the first connecting part 2, and bolts are passed through the second connecting hole 422a and threaded to the vehicle body, thereby achieving a threaded connection between the first part 411 and the first connecting part 2, and a threaded connection between the second part 412 and the vehicle body.

[0039] Meanwhile, refer to Figures 4(a) to 4(e). Figures 4(a) and 4(b) are schematic diagrams of the same type of lifting lug from different perspectives, while Figures 4(a), 4(c), 4(d), and 4(e) are different lifting lugs with basically the same structure. The difference lies in the different dimensions of the first and second components of each lifting lug, and the different connection positions of the first and second connecting surfaces of each lifting lug, which makes the overall height and width of each lifting lug different.

[0040] In some embodiments, the first connecting portion 2 is connected to the first side surface 13 and the second side surface of the battery body 1 by welding, and the second connecting portion 3 is connected to the third side surface 14 and the fourth side surface 15 of the battery body 1 by welding. The first portion 411 and the second portion 412 are integrally formed, and the third portion 421 and the fourth portion 422 are integrally formed.

[0041] Reference Figure 5 and Figure 6As shown, the second connecting part 3 has a first through hole 31, and the inner wall of the first through hole 31 has an internal thread 32. The adapter sleeve 5 has a second through hole 51, and the outer surface of the adapter sleeve 5 has an external thread 52. During assembly, if necessary, the adapter sleeve 5 can be threaded to the second connecting part 3 through the external thread 52 and the internal thread 32. At this time, the second through hole 51 communicates with the first through hole 31. Then, the bolt is passed through the first through hole 31 and the second through hole 51 and threaded to the vehicle body to install the battery in the vehicle. If not necessary, the adapter sleeve 5 can be left unconnected, and the bolt can be directly passed through the first through hole 31 and threaded to the vehicle body.

[0042] Accordingly, this application also discloses a vehicle comprising a body and a battery, wherein the battery may be a battery as described in any of the above embodiments, and the battery is mounted on the body.

[0043] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A battery used in a vehicle, said vehicle comprising a body; characterized in that, The battery includes: Battery body; A first connecting portion is connected to the side of the battery body; The lifting lug includes a first component and a second component. The first component is threadedly connected to the first connecting part, and the second component is threadedly connected to the vehicle body. The first component has a first connecting surface on its side, and the second component has a second connecting surface on its side, with the second connecting surface connected to the first connecting surface.

2. The battery according to claim 1, characterized in that, The width W1 of the first connecting surface is 50 mm to 80 mm, the height L1 of the first connecting surface is 60 mm to 110 mm, the width W2 of the second connecting surface is 50 mm to 80 mm, and the height L2 of the second connecting surface is 60 mm to 110 mm.

3. The battery according to claim 2, characterized in that, The first connecting surface and the second connecting surface are connected by welding.

4. The battery according to claim 1, characterized in that, The first component includes a first part and a second part, the first part and the second part are connected to form an L-shaped structure, the first part is threadedly connected to the first connecting part, and the second part has the first connecting surface; The second component includes a third part and a fourth part, which are connected to form an inverted L-shaped structure. The fourth part is used for threaded connection with the vehicle body, and the third part has the second connecting surface.

5. The battery according to claim 4, characterized in that, The first part and the second part are integrally formed, and the third part and the fourth part are integrally formed.

6. The battery according to any one of claims 1 to 5, characterized in that, The battery also includes a second connecting part, which is connected to the side of the battery body and is used for threaded connection with the vehicle body.

7. The battery according to claim 6, characterized in that, The second connecting part is provided with a first through hole, and the battery also includes an adapter sleeve, which is detachably connected to the second connecting part, and the adapter sleeve is provided with a second through hole, which communicates with the first through hole.

8. The battery according to claim 7, characterized in that, The inner wall of the first through hole is provided with an internal thread, and the outer surface of the adapter sleeve is provided with an external thread. The adapter sleeve is threadedly connected to the second connecting part through the external thread and the internal thread.

9. The battery according to claim 6, characterized in that, The battery body includes a first side surface, a second side surface, a third side surface, and a fourth side surface. The first side surface and the second side surface are arranged opposite to each other, and the third side surface and the fourth side surface are arranged opposite to each other. Multiple first connecting parts and multiple second connecting parts are provided respectively. Multiple first connecting parts are connected to the first side surface and the second side surface by welding, and multiple second connecting parts are connected to the third side surface and the fourth side surface by welding.

10. A vehicle, characterized in that, The vehicle includes a body and a battery, the battery being mounted on the body, and the battery being a battery as described in any one of claims 1 to 9.

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