CN214523315U - Compressor mounting structure and electric automobile - Google Patents

Abstract

The utility model relates to a compressor mounting structure, including installing the compressor that is close to front truck light department on the cabin and installing the motor that just keeps away from the front truck light in the compressor rear, the motor is located the position that the oblique below of compressor is close to the vehicle bottom, has the linking bridge between compressor and the motor, and the design has a plurality of stress concentration positions on the linking bridge. The compressor is mounted on the central axis of the nacelle. The connecting bracket is of a frame-shaped structure. One side of the frame structure is connected with the compressor, and the other side is connected with the motor. The connecting bracket has a plurality of connecting positions with the compressor and the motor, and at least 2 of the plurality of connecting positions are stress concentration positions. The stress concentration positions are 6. The connecting bracket is an aluminum alloy frame. The connecting bracket is an aluminum alloy A380 frame. The connecting bracket is a cast aluminum frame. The utility model discloses still relate to an electric automobile, including foretell compressor mounting structure.

Description

Compressor mounting structure and electric automobile

Technical Field

The utility model relates to a show technical field, especially relate to a compressor mounting structure and electric automobile.

Background

With the development of the safety development of the whole vehicle, for example, FKB FRONT center point POLE56KPH (56km center post collision) and MVSS 208STRAIGHT FRONT35MPH 5% anchored (us 56km positive collision) are newly added, the requirement for member protection in the safety development is higher and higher, and a developer is required to develop more safety strategies to meet the requirements of relevant regulations.

With the stricter requirements of the C-NCAP standard in China, the current vehicle type takes 5 stars with the highest safety level as a target. The existing electric vehicle is considered from NVH and whole vehicle arrangement, the compressor bracket can not occupy the crumple space of the vehicle body during collision, but due to the limitation of the installation space and the unreasonable installation positions of the compressor and the motor, the crumple space of the collision is insufficient, energy after the collision is concentrated and can not be released, and the evaluation of the safety performance of the whole vehicle is directly influenced.

The foregoing description is provided for general background information and is not admitted to be prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compressor mounting structure and electric automobile can utilize the motor to install the mode below the compressor is oblique and reduce the impact effect of motor centering passageway, still makes the motor landing downwards to one side through the linking bridge that the easy inefficacy of installation became invalid when the atress load is too big between compressor and motor, reduces the impact of motor centering passageway, reduces the injury that personnel received in the normal collision.

The utility model provides a compressor mounting structure, including installing the compressor that is close to front truck light department on the cabin and installing the motor that just keeps away from the front truck light in the compressor rear, the motor is located the position that the vehicle bottom is close to the oblique below of compressor, the compressor with linking bridge has between the motor, the last design of linking bridge has a plurality of stress concentration positions.

Further, the compressor is mounted on a central axis of the nacelle.

Further, the connecting support is of a frame-shaped structure.

Furthermore, one surface of the frame-shaped structure is connected with the compressor, and the other surface of the frame-shaped structure is connected with the motor.

Further, the connection bracket has a plurality of connection positions with the compressor and the motor, and at least 2 of the plurality of connection positions are stress concentration positions.

Further, the stress concentration positions are 6.

Further, the connecting support is an aluminum alloy frame.

Further, the connecting support is an aluminum alloy A380 frame.

Further, the connecting support is a cast aluminum frame.

The utility model also provides an electric automobile, including foretell compressor mounting structure.

The utility model provides a compressor mounting structure and electric automobile can utilize the motor to install the mode below the compressor is oblique and reduce the impact effect of motor centering passageway, can also utilize the linking bridge of installing between compressor and motor to lose efficacy at linking bridge when atress load is too big for the motor is landing downwards to one side, reduces the impact of motor centering passageway, reduces the injury that personnel received in the normal collision.

Drawings

Fig. 1 is an overall sectional structure diagram of a compressor mounting structure according to an embodiment of the present invention.

Fig. 2 is a schematic view of the compressor mounting structure of fig. 1.

Fig. 3 is a schematic view of the connecting bracket in fig. 2 connected to the compressor.

Fig. 4 is a schematic view of the connecting bracket in fig. 2 connected with a motor.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1, the utility model provides a compressor mounting structure 100, including installing the compressor 20 that is close to the front light on cabin 10 and installing the motor 30 at the compressor 20 rear and keep away from the front light, motor 30 is located the oblique below position that is close to vehicle bottom 40 of compressor 20, and compressor 20 installs on the automobile body axis of cabin 10, lies in the central authorities of cabin 10 along the automobile body width direction. The installation mode ensures that the motor 30 is positioned at the lower oblique side of the compressor 20, and can induce the motor 30 to sink in the working condition FMVSS 208STRAIGHT FRONT35MPH 5% BELTED (American 56km FRONT collision), thereby reducing the collision and extrusion risk of a middle channel and further reducing the purpose of VPI (dummy chest acceleration); failure is evident in center column collision, avoiding impact of the motor 30 on the center channel.

As shown in fig. 2, a connecting bracket 50 is provided between the compressor 20 and the motor 30, and a plurality of stress concentration positions are designed on the connecting bracket 50, and the stress concentration positions are arranged to facilitate the connecting bracket 50 to perform a failure function in various collision processes, so as to avoid or reduce the further movement of the motor 30 towards the position of the cockpit, and reduce the injury to the cockpit personnel.

As shown in fig. 3 and 4, the connecting bracket 50 has a frame-shaped structure, wherein one surface of the frame-shaped structure is connected to the compressor 20 and the other surface is connected to the motor 30. The connecting bracket 50 has a plurality of connecting positions connected to the compressor 20 and the motor 30, at least 2 of the connecting positions are stress concentration positions, in this case, the stress concentration positions are 6, positions shown by 6 circles in the drawing are 6 connecting columns, and the 6 connecting columns are connecting positions of the connecting bracket 50 with the compressor 20 and the motor 30 and are also stress concentration positions.

The connecting bracket 50 is made of an aluminum alloy A380 material of a cast aluminum failure bracket, and in order to ensure that the cast aluminum alloy A380 material reaches the due strength characteristic of the material, a high-pressure casting process is used in the casting process, the internal defects of a cast part are avoided, most of the prior connecting brackets are sheet metal structure brackets, the deformation is large, but the failure is not facilitated, the structural stability of the cast aluminum failure bracket is high before the failure, and the normal driving cannot be adversely affected in daily use.

The utility model also provides an electric automobile, including foretell compressor mounting structure 100.

To sum up, the utility model discloses a compressor mounting structure and electric automobile utilize motor 30 to install the mode below the compressor 20 is oblique and reduce the impact effect of motor 30 centering channel, still utilize the linking bridge 50 of installing between compressor 20 and motor 30 to make linking bridge 50 lose efficacy when atress load is too big to make motor 30 to the landing downwards to one side, reduce the impact of motor 30 centering channel, reduce the injury that personnel received in the normal collision.

In this document, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms can be understood in a specific case to those of ordinary skill in the art.

In this document, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the sake of clarity and convenience of description of the technical solutions, and thus, should not be construed as limiting the present invention.

As used herein, the meaning of "a plurality" or "a plurality" is two or more unless otherwise specified.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a compressor mounting structure, is including installing compressor (20) that is close to front light department on cabin (10) and installing motor (30) at compressor (20) rear and keeping away from the front light, its characterized in that, motor (30) are located the position that vehicle bottom (40) are close to the oblique below of compressor (20), compressor (20) with linking bridge (50) have between motor (30), the design has a plurality of stress concentration positions on linking bridge (50).

2. The compressor mounting structure according to claim 1, wherein the compressor (20) is mounted on a central axis of the nacelle (10).

3. The compressor mounting structure as set forth in claim 1, wherein said connecting bracket (50) is a frame-type structure.

4. A compressor mounting structure according to claim 3, wherein one side of said frame-shaped structure is connected to said compressor (20) and the other side is connected to said motor (30).

5. The compressor mounting structure according to claim 1, wherein the connecting bracket (50) has a plurality of connecting positions with the compressor (20) and the motor (30), at least 2 of the plurality of connecting positions being stress concentration positions.

6. The compressor mounting structure of claim 5, wherein the stress concentration positions are 6.

7. The compressor mounting structure according to claim 1, wherein the connecting bracket (50) is an aluminum alloy frame.

8. The compressor mounting structure of claim 7, wherein the connecting bracket (50) is an aluminum alloy a380 frame.

9. The compressor mounting structure according to claim 8, wherein the connecting bracket (50) is a cast aluminum frame.

10. An electric vehicle characterized by comprising the compressor mounting structure according to any one of claims 1 to 9.

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