CN220517973U - Battery support assembly and vehicle - Google Patents

Abstract

The utility model provides a battery bracket assembly and a vehicle. The connecting rod sets up between first battery frame and second battery frame, and first battery frame links to each other through the connecting rod is articulated with second battery frame, and the junction of connecting rod and first battery frame and second battery frame is equipped with flexible part to make the both ends of connecting rod respectively with flexible connection between first battery frame and the second battery frame. The vehicle includes a body, a frame, a first battery, a second battery, and a battery bracket assembly. The frame is supported on the vehicle body, the first battery and the second battery are connected with the battery bracket component, and the battery bracket component is connected with the frame. Therefore, the connecting part of the battery bracket component is flexibly connected, so that the local rigidity is reduced, and when the frame is twisted, the connecting part of the battery frame absorbs and releases the torsion force of the part, thereby meeting the connection strength of the battery frame.

Description

Battery support assembly and vehicle

Technical Field

The utility model relates to the technical field of new energy automobiles, in particular to a battery bracket assembly and a vehicle.

Background

In recent years, the development of the automobile industry in China is rapid, and the development trend of the automobile industry in the future is still the industry with core development. With the continuous development of the technological level and the continuous improvement of the living standard of people, the requirements on the performance of automobiles are also higher and higher. Currently, according to the national policy trend, the future of the automobile industry mainly turns around the trend of turning to the new energy field. In consideration of the requirements of future energy and environmental protection, the development of the electric power is supported by policies and markets, and under the trend, the intelligent automobiles with new energy in China develop rapidly. In recent years, the acceptance of new energy intelligent automobiles in the market is also higher, and batteries are generally adopted as driving sources, so that compared with the traditional automobiles, the intelligent automobiles are more energy-saving and environment-friendly, and the running texture is smoother and quieter, so that the intelligent automobiles are gradually favored by people.

Along with the rapid development of new energy automobiles, in order to pursue high endurance, the number of batteries in the new energy automobiles per se is increased, wherein the number of batteries is greater than two, most of the batteries are arranged on two sides of a frame, the batteries are connected with a battery frame through bolts, and the battery frame is connected with the frame. In order to ensure the connection strength of the battery frames at the two sides of the frame, the battery frames are rigidly connected through a plurality of cross beams.

However, in the prior art, the battery frame connecting beams on two sides of the frame in the automobile are rigidly connected, and the frame is a non-rigid body and can bear certain torsion force, and the battery frames on two sides of the frame are rigidly connected, so that the battery frame connecting parts on two sides of the frame often have cracking failure under the limit torsion working condition of the automobile. If the design strength of the connecting part is strong enough, under the limit torsion working condition of the vehicle, the other parts of the battery frame can possibly crack, deform and lose efficacy, and certain potential safety hazards exist.

Disclosure of Invention

The embodiment of the application provides a battery support subassembly and vehicle, this battery support subassembly is arranged in solving the car at the present stage that proposes among the above-mentioned prior art and all adopts rigid connection, because the frame is the non-rigid body, can bear certain torsional force, and the battery frame of frame both sides adopts rigid connection, under the extreme torsional mode of vehicle, the condition that fracture inefficacy often can appear in the battery frame connecting position of frame both sides. If the design strength of the connecting part is strong enough, under the limit torsion working condition of the vehicle, the other parts of the battery frame can possibly crack, deform and lose efficacy, and the problem of certain potential safety hazard exists.

In order to achieve the above object, the embodiment of the present utility model provides the following technical solutions:

a first aspect of an embodiment of the present utility model provides a battery holder assembly, including: a first battery frame, a second battery frame, and a plurality of links;

the first battery frame is provided with a first installation part capable of being used for placing a battery, and the second battery frame is provided with a second installation part capable of being used for placing a battery;

the connecting rod is arranged between the first battery frame and the second battery frame;

the first battery frame is hinged with the second battery frame through a connecting rod;

the connecting rod is provided with flexible parts at the joints of the first battery frame and the second battery frame, so that the two ends of the connecting rod are flexibly connected with the first battery frame and the second battery frame respectively.

On the basis of the technical scheme, the utility model can be improved as follows.

In one possible implementation, a plurality of links are disposed in parallel between the first battery frame and the second battery frame.

In one possible implementation, the connecting rod includes a rod body, an outer ring, and an inner ring;

the outer ring is sleeved on the inner ring, and the flexible component is arranged between the outer ring and the inner ring;

the rod body is connected with the outer ring.

In one possible implementation, the battery holder assembly further includes: a pin shaft;

the first battery frame and the second battery frame are hinged with the connecting rod through a pin shaft.

In one possible implementation manner, a hinge point is arranged at the connection part of the first battery frame and the second battery frame and the connecting rod;

the connecting rod is hinged with the first battery frame and the second battery frame through a hinge point.

A second aspect of the embodiment of the present utility model provides a vehicle, including a vehicle body, a vehicle frame, a first battery, a second battery, and a battery bracket assembly as described above;

the frame is supported on the vehicle body;

the first battery and the second battery are connected with the battery bracket component;

the battery bracket component is connected with the frame.

In one possible implementation, the first battery is disposed within a first mounting portion of a first battery frame in the battery bracket assembly;

the second battery is disposed in a second mounting portion of the second battery frame in the battery bracket assembly.

In one possible implementation, the first battery frame and the second battery frame in the battery bracket assembly are respectively disposed on two sides of the frame.

In one possible implementation, the links in the battery bracket assembly are disposed below the frame.

In one possible implementation, the first battery is fixedly connected with a first battery frame in the battery support assembly by bolts;

the second battery is fixedly connected with a second battery frame in the battery bracket assembly through bolts.

The embodiment of the utility model provides a battery bracket assembly and a vehicle. Wherein, first battery frame is equipped with the first installation department that can place for the battery, and the second battery frame is equipped with the second installation department that can place for the battery, and the connecting rod sets up between first battery frame and second battery frame, and first battery frame passes through the connecting rod with second battery frame and articulates continuously, and the junction of connecting rod and first battery frame and second battery frame is equipped with flexible part to make the both ends of connecting rod respectively with flexible connection between first battery frame and the second battery frame. The vehicle comprises a vehicle body, a vehicle frame, a first battery, a second battery and the battery bracket assembly. The frame is supported on the vehicle body, the first battery and the second battery are connected with the battery bracket component, and the battery bracket component is connected with the frame. Therefore, the connecting part of the battery bracket component is flexibly connected, so that the local rigidity is reduced, the connecting part of the battery frame can absorb the torsion force of the releasing part when the frame is twisted, and the connecting strength of the battery frame can be met.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a battery bracket assembly according to an embodiment of the present utility model;

FIG. 2 is a bottom view of a battery bracket assembly according to an embodiment of the present utility model, wherein a first battery frame and a second battery frame are connected to a connecting rod;

FIG. 3 is a schematic structural diagram of a connecting rod according to an embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of a portion of a connecting rod according to an embodiment of the present utility model;

fig. 5 is a schematic view of a portion of a battery holder assembly according to an embodiment of the utility model.

Reference numerals illustrate:

100-battery holder assembly;

200-a first battery frame;

210-a first mounting portion; 220-a first battery;

300-a second battery frame;

310-a second mounting portion; 320-a second cell;

400-connecting rod;

410-a rod body; 420-outer ring; 430-inner ring; 440-pin shaft; 450-hinge point;

500-flexible parts;

600-frame.

Detailed Description

As described in the background art, in the current stage of the automobile, the battery frame connecting beams on two sides of the automobile frame are rigidly connected, and as the automobile frame is a non-rigid body, a certain torsion force can be born, and the battery frames on two sides of the automobile frame are rigidly connected, under the extreme torsion working condition of the automobile, the situation that the battery frame connecting parts on two sides of the automobile frame are cracked and fail frequently occurs. If the design strength of the connecting part is strong enough, under the limit torsion working condition of the vehicle, the other parts of the battery frame can possibly crack, deform and lose efficacy, and certain potential safety hazards exist.

In view of the above technical problems, an embodiment of the present utility model provides a battery bracket assembly and a vehicle, where the battery bracket assembly includes a first battery frame, a second battery frame, and a plurality of connecting rods. Wherein, first battery frame is equipped with the first installation department that can place for the battery, and the second battery frame is equipped with the second installation department that can place for the battery, and the connecting rod sets up between first battery frame and second battery frame, and first battery frame passes through the connecting rod with second battery frame and articulates continuously, and the junction of connecting rod and first battery frame and second battery frame is equipped with flexible part to make the both ends of connecting rod respectively with flexible connection between first battery frame and the second battery frame. The vehicle comprises a vehicle body, a vehicle frame, a first battery, a second battery and the battery bracket assembly. The frame is supported on the vehicle body, the first battery and the second battery are connected with the battery bracket component, and the battery bracket component is connected with the frame. Therefore, the connecting part of the battery bracket component is flexibly connected, so that the local rigidity is reduced, the connecting part of the battery frame can absorb the torsion force of the releasing part when the frame is twisted, and the connecting strength of the battery frame can be met.

In order to make the above objects, features and advantages of the embodiments of the present utility model more comprehensible, the technical solutions of the embodiments of the present utility model will be described clearly and completely with reference to the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment of the utility model provides a battery bracket assembly and a vehicle, which can play a role in connection and buffer and absorb impact force by improving the stress of a first battery frame and a second battery frame in the battery bracket assembly. The flexible hinge connection is arranged to greatly absorb the torsion force and impact force of the release connection part, and the hinge connection and the flexible part at the position can release and absorb a large amount of torsion force under the torsion working condition of the whole vehicle, so that the whole functions of peripheral parts and the system are protected from being damaged. The following describes a battery holder assembly and a specific structure of a vehicle according to an embodiment of the present application with reference to the accompanying drawings.

Referring to fig. 1, a first aspect of an embodiment of the present utility model provides a battery holder assembly 100, and the battery holder assembly 100 may include a first battery frame 200, a second battery frame 300, and a link 400. In one possible implementation, the number of links 400 may be plural, and the number of links 400 is not limited in the embodiments of the present application. Wherein, the first battery frame 200 may be provided thereon with a first mounting portion 210 where a power can be placed so that a battery is placed in the first battery frame 200; the second battery frame 300 may be provided thereon with a second mounting portion 310 where a battery can be placed so that the battery is placed in the second battery frame 300.

With continued reference to fig. 1, in an embodiment of the present application, a link 400 may be disposed between the first battery frame 200 and the second battery frame 300. Wherein the first battery frame 200 and the second battery frame 300 may be hingedly connected by a link 400. It should be noted that the adoption of hinged connection can make the installation of the whole structure more convenient and quick, and can realize the flexible movement and adaptability of the structure.

With continued reference to fig. 1, in the embodiment, the connection points of the connection rod 400 and the first and second battery frames 200 and 300 may be provided with flexible members 500 so that both ends of the connection rod 400 are flexibly connected with the first and second battery frames 200 and 300, respectively. The connection of the flexible member 500 can improve the stress between the first battery frame 200 and the second battery frame 300, so that the flexible member 500 can not only play a role in connection between the first battery frame 200 and the second battery frame 300, but also absorb a certain impact force in a buffering manner. It will be appreciated that the provision of the flexible member 500 is capable of releasing and absorbing a significant amount of torsional forces, thereby protecting the perimeter members and overall system functionality from damage.

Referring to fig. 1 and 2, a plurality of links 400 may be disposed in parallel between the first and second battery frames 200 and 300 on the basis of the above-described embodiments. In one possible implementation, two links 400 may be disposed in parallel between the first battery frame 200 and the second battery frame 300. Further, in order to make the whole structure more stable, two connecting rods 400 may be further provided to be perpendicular to two connecting rods 400 disposed in parallel between the first and second battery frames 200 and 300, thereby improving the performance of the whole battery holder assembly 100. Of course, in other embodiments, the number of the connecting rods 400 disposed in parallel between the first battery frame 200 and the second battery frame 300 may be 3, 4 or more, and the present utility model is not limited thereto.

Referring to fig. 3 and 4, the connecting rod 400 may further include a rod body 410, an outer ring 420, and an inner ring 430, based on the above embodiments. In one possible implementation, the outer ring 420 and the inner ring 430 may be annular members. Wherein, the outer ring 420 may be sleeved on the inner ring 430, and the flexible member 500 may be disposed between the outer ring 420 and the inner ring 430. It will be appreciated that the rod body 410 may be coupled to the outer surface of the outer race 420, making the overall connection of the connecting rod 400 more stable.

With continued reference to fig. 2, the battery holder assembly 100 may further include, in addition to the above-described embodiments: pin 440. Wherein the first and second battery frames 200 and 300 may be hingedly connected to the link 400 through a pin 440. It should be noted that the pin 440 may be used at the hinge of the first battery frame 200 and the second battery frame 300 to form a hinge connection. The adoption of the pin shaft 440 for connection can ensure that the whole structure works reliably and is convenient to detach.

With continued reference to fig. 1, further, on the basis of the above embodiment, a hinge point 450 may be provided at the connection of the first and second battery frames 200 and 300 and the link 400. Wherein the link 400 may be hingedly connected to the first and second battery frames 200 and 300 through a hinge point 450. In one possible implementation, the pin 440 may be inserted into the hinge point 450 for good stabilization of the overall structure.

Referring to fig. 1, a second aspect of the embodiment of the present utility model provides a vehicle (not shown) that may include a vehicle body (not shown), a vehicle frame 600, a first battery 220, a second battery 320, and the battery holder assembly 100 described above. The frame 600 serves as a base of the vehicle, and the frame 600 may be supported by the vehicle body. In one possible implementation, the first battery 220 and the second battery 320 may be connected to the battery holder assembly 100. Accordingly, the battery bracket assembly 100 may be coupled to the vehicle frame 600.

With continued reference to fig. 1, in accordance with the above-described embodiments, the first battery 220 may be disposed on one side of the frame 600 and the second battery 320 may be disposed on the other side of the frame 600. Wherein the first battery 220 may be disposed in the first mounting portion 210 of the first battery frame 200 in the battery holder assembly 100. Accordingly, the second battery 320 is disposed in the second mounting portion 310 of the second battery frame 300 in the battery holder assembly 100. In this way, the first battery 220 and the second battery 320 can be installed in the vehicle, and the vehicle can be kept at a higher cruising time.

With continued reference to fig. 1, the first and second battery frames 200 and 300 in the battery holder assembly 100 are respectively disposed at both sides of the vehicle frame 600 on the basis of the above-described embodiment. Wherein the first battery frame 200 of the battery holder assembly 100 is located at one side of the vehicle frame 600, and the second battery frame 300 of the battery holder assembly 100 is located at the other side of the vehicle frame 600.

Referring to fig. 1 and 5, the link 400 in the battery holder assembly 100 may be disposed under the frame 600 on the basis of the above-described embodiment. Thus, both ends of the frame 600 may be connected to the first and second battery frames 200 and 300, respectively, and the lower portion of the frame 600 may be attached to the link 400, so that the overall structure is more compact.

With continued reference to fig. 1 and 5, the first battery 220 may be fixedly coupled to the first battery frame 200 in the battery holder assembly 100 by bolts, as in the above-described embodiments. Accordingly, the second battery 320 and the second battery frame 300 in the battery holder assembly 100 may be fixedly coupled by bolts. In some embodiments, the connection between the first battery 220 and the first battery frame 200 and the connection between the second battery 320 and the second battery frame 300 may be other fixing methods, which are not limited herein.

In this embodiment of the present application, by setting the flexible connection between the first battery frame 200, the second battery frame 300 and the connecting rod 400 in the battery bracket assembly 100 through the flexible component 500, the local rigidity is reduced, so that the connection portion of the first battery frame 200 and the second battery frame 300 can absorb the torsion force of the release portion under the torsion working condition of the frame 600, and meanwhile, the connection strength of the first battery frame 200 and the second battery frame 300 can also be satisfied. Additionally, the arrangement of the flexible component 500 also avoids the problem that the connection part of the first battery frame 200 and the second battery frame 300 is cracked and failed under the limit torsion working condition of the vehicle, and the flexible component 500 can release and absorb a large amount of torsion force, so that the peripheral components and the whole functions of the system are protected from being damaged, and the maneuvering performance of the vehicle is further improved.

In this specification, each embodiment or implementation is described in a progressive manner, and each embodiment focuses on a difference from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

It should be noted that references in the specification to "in the detailed description", "in some embodiments", "in this embodiment", "exemplarily", etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, terms should be understood at least in part by use in the context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, at least in part depending on the context. Similarly, terms such as "a" or "an" may also be understood to convey a singular usage or a plural usage, depending at least in part on the context.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (10)

1. A battery cradle assembly, comprising: a first battery frame, a second battery frame, and a plurality of links;

the first battery frame is provided with a first installation part capable of being used for placing a battery, and the second battery frame is provided with a second installation part capable of being used for placing a battery;

the connecting rod is arranged between the first battery frame and the second battery frame;

the first battery frame is hinged with the second battery frame through the connecting rod;

the connecting rod is provided with a flexible part at the joint of the connecting rod, the first battery frame and the second battery frame, so that the two ends of the connecting rod are flexibly connected with the first battery frame and the second battery frame respectively.

2. The battery cradle assembly of claim 1, wherein a plurality of the tie bars are disposed in parallel between the first battery frame and the second battery frame.

3. The battery holder assembly of claim 2, wherein the connecting rod comprises a rod body, an outer ring, and an inner ring;

the outer ring is sleeved on the inner ring, and the flexible component is arranged between the outer ring and the inner ring;

the rod body is connected with the outer ring.

4. The battery holder assembly of claim 3, further comprising: a pin shaft;

the first battery frame and the second battery frame are hinged with the connecting rod through the pin shaft.

5. The battery holder assembly of claim 4, wherein a hinge point is provided at a connection of the first and second battery frames and the connection rod;

the connecting rod is hinged with the first battery frame and the second battery frame through the hinge points.

6. A vehicle comprising a body, a frame, a first battery, a second battery, and a battery support assembly according to any one of claims 1-5;

the frame is supported on the vehicle body;

the first battery and the second battery are connected with the battery bracket component;

the battery support assembly is connected with the frame.

7. The vehicle of claim 6, wherein the first battery is disposed within a first mounting portion of a first battery frame in the battery bracket assembly;

the second battery is disposed in a second mounting portion of a second battery frame in the battery bracket assembly.

8. The vehicle of claim 7, wherein the first and second battery frames of the battery bracket assembly are disposed on respective sides of the frame.

9. The vehicle of claim 8, wherein the link in the battery bracket assembly is disposed below the frame.

10. The vehicle of claim 9, wherein the first battery is fixedly connected to a first battery frame in the battery bracket assembly by bolts;

the second battery is fixedly connected with a second battery frame in the battery bracket assembly through bolts.