CN219040651U

CN219040651U - Honeycomb aluminum battery cover plate integrating floor function

Info

Publication number: CN219040651U
Application number: CN202223202797.2U
Authority: CN
Inventors: 宿佳敏; 曹丽; 田永义; 舒增聪; 孙营; 徐仕
Original assignee: Suzhou Autek Auto Technology Co ltd
Current assignee: Suzhou Autek Auto Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-16
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a honeycomb aluminum battery cover plate integrating a floor function, which comprises a frame and a vehicle body arranged at the top of the frame, wherein the honeycomb aluminum cover plate used for shielding a battery pack installation space can be detachably arranged on the top of the frame above the battery pack installation space, and a clearance area corresponding to the honeycomb aluminum cover plate is arranged at the bottom of the vehicle body. The utility model realizes that the honeycomb aluminum plate is used as a vehicle body floor and a battery cover plate, and the design is reduced to effectively increase the vertical space and increase the space comfort; meanwhile, the assembly and use of parts are reduced, and the cost is reduced.

Description

Honeycomb aluminum battery cover plate integrating floor function

Technical Field

The utility model belongs to the technical field of new energy automobiles, and particularly relates to a honeycomb aluminum battery cover plate with an integrated floor function.

Background

With the development of intelligent automobiles, automobiles have become a third living space for carrying comfort, entertainment and intelligence. The requirement of the user on safety, comfort and light weight is higher and higher, and at present, the automobile body floor and the battery cover plate are split type rigid stamping plate designs, and early-stage mould input is big, and weight is big, and battery maintainability is poor, and structural design is redundant, has reduced experience travelling comfort. The prior patent number CN201721028942.6 discloses a battery box and an electric automobile, and the bottom plate is an aluminum honeycomb plate; the baffles are aluminum plates and are fixed on the bottom plate in an end-to-end connection mode, and the baffles and the bottom plate jointly enclose a battery accommodating cavity. The honeycomb aluminum plate is designed on the conventional battery pack to reduce the weight, but the battery pack is of an independent structural design, and the battery pack is independently applied to an automobile and has the redundancy defect of the split structural design.

Disclosure of Invention

The utility model aims to solve the technical problems and provide the honeycomb aluminum battery cover plate with the integrated floor function, so that the honeycomb aluminum plate is used as a vehicle body floor and a battery cover plate, the vertical space is effectively increased by reducing the design, and the space comfort is improved; meanwhile, the assembly and use of parts are reduced, and the cost is reduced. In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a honeycomb aluminium battery apron of integrated floor function, includes the frame and installs in the automobile body at frame top, the top of frame is located battery package installation space's top and can be dismantled and be provided with the honeycomb aluminium apron that is used for shielding battery package installation space, the bottom of automobile body is provided with the blank area that corresponds the honeycomb aluminium apron.

Specifically, the frame comprises a middle frame, a front frame arranged at the front end of the middle frame and a rear frame arranged at the rear end of the middle frame.

Specifically, the middle frame is of a square frame structure, and the hollow area of the middle frame corresponding to the vehicle body is a front riding area and a rear riding area.

Specifically, the honeycomb aluminum cover plate is of a square plate structure, and the size of the honeycomb aluminum cover plate is matched with that of the middle frame.

Specifically, the honeycomb aluminum cover plate and the middle frame are locked and fixed through a plurality of mounting pieces.

Specifically, a plurality of mounting pieces are arranged at intervals along the circumferential direction of the middle frame.

Specifically, the inner periphery of frame is provided with spacing portion, the side overlap joint of honeycomb aluminum apron sets up in spacing portion surface, honeycomb aluminum apron passes through mounting through connection with spacing portion.

Specifically, the cellular aluminum cover plate is detachably connected with the frame in a sealing mode, and the mounting piece penetrates through the sealing sponge to be connected with the limiting part.

Compared with the prior art, the honeycomb aluminum battery cover plate integrating the floor function has the following main beneficial effects:

the honeycomb aluminum cover plate has the characteristics of light specific gravity, high rigidity and stable structure, is applied between the frame and the vehicle body, has the function of packaging and shielding the battery pack, can be used as a floor inside the vehicle body, and does not need to be respectively provided with a traditional steel plate structure on the frame and the vehicle body on the basis of ensuring the safety performance, thereby effectively reducing the weight and prolonging the cruising energy of the new energy vehicle; meanwhile, the honeycomb aluminum cover plate has the characteristics of heat insulation, noise reduction and flame retardance, and the safety performance of the vehicle body and the comfort of passengers are ensured; the honeycomb aluminum cover plate is used as a structure which is independently assembled on the frame, does not need to be put into a mould, is easy to assemble and has strong decoration; the honeycomb aluminum cover plate is integrated on the frame and is applied as the floor function of the vehicle body, so that the assembly cost is greatly reduced, and the honeycomb aluminum cover plate has the practical effects of weight reduction and energy saving.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of the installation structure of the aluminum honeycomb cover plate in the present embodiment;

FIG. 3 is a schematic view showing a disassembled structure of a vehicle body and a vehicle frame in the present embodiment;

the figures represent the numbers:

1, 11 middle frames, 12 front frames, 13 rear frames, 14 connecting ends, 15 limiting parts, 2 vehicle bodies, 21 clearance areas, 3 honeycomb aluminum cover plates, 31 mounting pieces and 32 sealing sponges.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely, but is apparent to those skilled in the art in view of the present utility model.

Examples:

referring to fig. 1-3, the embodiment is a cellular aluminum battery cover plate integrating a floor function, which comprises a frame 1 and a vehicle body 2 installed at the top of the frame 1, wherein the cellular aluminum cover plate 3 for shielding the battery pack installation space can be detachably arranged above the battery pack installation space at the top of the frame 1, and a hollow area 21 corresponding to the cellular aluminum cover plate 3 is arranged at the bottom of the vehicle body 2.

The vehicle frame 1 in this embodiment includes a center frame 11, a front frame 12 provided at the front end of the center frame 11, and a rear frame 13 provided at the rear end of the center frame 11. The middle frame 11 is of a square frame structure, and the end part of the middle frame 11 is provided with a connecting end 14 for connecting the front frame 12. The middle frame 11 is provided corresponding to the bottom structure of the vehicle body 1. Accordingly, the hollow area 21 of the middle frame 11 corresponding to the vehicle body 2 is a front passenger area and a rear passenger area.

In this embodiment, the aluminum honeycomb cover plate 3 has a square plate structure, and the aluminum honeycomb cover plate 3 is matched with the middle frame 11 in size. The cellular aluminum cover plate 3 completely covers and shields the opening position of the middle frame 11, and a battery pack arranged in the middle frame 11 can be integrally covered by the cellular aluminum cover plate 3. The cellular aluminum cover plate 3 and the middle frame 11 are locked and fixed through a plurality of mounting pieces 31, and the mounting pieces 31 are specifically bolts, and are not limited to the bolts. The plurality of mounting pieces 31 are arranged at intervals along the circumferential direction of the middle frame 11. The honeycomb aluminum cover plate 3 is stably arranged on the middle frame 11, and is convenient to detach by being connected with the mounting piece 31, so that the maintenance of the battery pack is facilitated. Correspondingly, the cellular aluminum cover plate 3 corresponds to the front riding area and the rear riding area in the vehicle body 2, and the cellular aluminum cover plate 3 is used as a battery pack cover plate of the vehicle frame 1 and a floor of the riding area in the vehicle body 2, so that the assembly and use of parts are reduced, the vertical space of the vehicle body 2 is increased, the weight is effectively reduced, and meanwhile, a certain space comfort is provided for passengers.

In this embodiment, the cellular aluminum cover plate 3 is detachably connected with the frame 1 in a sealing manner, a limiting portion 15 is arranged on the inner periphery of the frame 1, the side edge lap joint of the cellular aluminum cover plate 3 is arranged on the surface of the limiting portion 15, the cellular aluminum cover plate 3 is connected with the limiting portion 15 in a penetrating manner through a mounting piece 31, and correspondingly, in order to improve the connection tightness, the mounting piece 31 penetrates through a sealing sponge 32 to be connected with the limiting portion 15.

When the honeycomb aluminum cover plate 3 is applied to the embodiment, the honeycomb aluminum cover plate has the characteristics of light specific gravity, high rigidity and stable structure, is applied between the frame 1 and the vehicle body 2, has the function of packaging and shielding a battery pack, can serve as a floor inside the vehicle body 2, and does not need to be respectively provided with a traditional steel plate structure on the frame 1 and the vehicle body 2 on the basis of ensuring the safety performance, so that the weight is effectively reduced, and the cruising energy of a new energy vehicle is prolonged; meanwhile, the honeycomb aluminum cover plate 3 has the characteristics of heat insulation, noise reduction and flame retardance, and ensures the safety performance of the vehicle body 2 and the comfort of passengers; the honeycomb aluminum cover plate 3 is used as a structure which is independently assembled on the frame 1, does not need to be put into a mould, is easy to assemble and has strong decoration; the honeycomb aluminum cover plate 3 is integrated on the frame 1 and is applied as the floor function of the vehicle body 2, so that the assembly cost is greatly reduced, and the practical effect of weight reduction and energy saving is achieved.

In the description of the present utility model, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present utility model are described above, the embodiments are only used for facilitating understanding of the present utility model, and are not intended to limit the present utility model. Any person skilled in the art can make any modification and variation in form and detail without departing from the spirit and scope of the present disclosure, but the scope of the present disclosure is to be determined by the appended claims.

Claims

1. The utility model provides a honeycomb aluminium battery apron of integrated floor function, includes the frame and installs in the automobile body at frame top, its characterized in that: the top of frame is located battery package installation space's top can be dismantled and be provided with the honeycomb aluminium apron that is used for shielding battery package installation space, the bottom of automobile body is provided with the blank area that corresponds the honeycomb aluminium apron.

2. The integrated floor functional cellular aluminum battery cover plate of claim 1, wherein: the frame comprises a middle frame, a front frame arranged at the front end of the middle frame and a rear frame arranged at the rear end of the middle frame.

3. The integrated floor functional cellular aluminum battery cover plate of claim 2, wherein: the middle frame is of a square frame structure, and the reserved area of the middle frame corresponding to the vehicle body is a front riding area and a rear riding area.

4. The integrated floor functional cellular aluminum battery cover plate of claim 2, wherein: the honeycomb aluminum cover plate is of a square plate structure, and the size of the honeycomb aluminum cover plate is matched with that of the middle frame.

5. The integrated floor functional cellular aluminum battery cover plate of claim 2, wherein: the honeycomb aluminum cover plate is locked and fixed with the middle frame through a plurality of mounting pieces.

6. The integrated floor functional cellular aluminum battery cover of claim 5, wherein: the mounting pieces are arranged at intervals along the circumferential direction of the middle frame.

7. The integrated floor functional cellular aluminum battery cover of claim 5, wherein: the inner periphery of frame is provided with spacing portion, the side overlap joint of honeycomb aluminum apron sets up in spacing portion surface, honeycomb aluminum apron passes through mounting through connection with spacing portion.

8. The integrated floor functional cellular aluminum battery cover of claim 7, wherein: the honeycomb aluminum cover plate is detachably and hermetically connected with the frame, and the mounting piece penetrates through the sealing sponge to be connected with the limiting part.