New energy automobile air conditioner compressor fixing structure

Abstract

The utility model relates to a new energy automobile air conditioner compressor fixing structure, which is characterized in that three mounting bosses of an air conditioner compressor are additionally arranged on a motor end cover, threaded holes are arranged in the bosses so as to ensure the fixability of the compressor and a rear end cover, and the compressor is respectively connected with the three mounting bosses through long screws and is fixed on a motor. And the mounting boss is arranged at a certain height, so that a safe gap is kept between the compressor and the motor after the compressor is mounted, collision interference during vibration is prevented, and the safety of the compressor during working is ensured. The fixing structure can greatly improve the space utilization rate of the forecabin, meanwhile, the compressor can be matched and installed with the motor in advance on a split charging line, then the whole compressor is fixed to the auxiliary frame to be installed, the fixing mode is simplified, enough operation space is guaranteed, production efficiency is improved, and the situation that due to the narrow space of the forecabin, the cost is low is avoided. And the compressor bracket is complicated, so that the mounting process is tedious, and the production efficiency is low.

Description

Technical Field

[0001] The utility model relates to an air-conditioning compressor fixing structure of a new energy vehicle, in particular to an air-conditioning compressor fixing structure physically integrated with a driving motor. Background Art

[0002] With the rapid development of the new energy vehicle market, many compact new energy vehicles have gradually become the first choice of many families, and the cooling and heating functions of car air conditioners are also the basic needs of most customers. As a result, the air-conditioning compressors of some front-wheel drive models appear more crowded in the already narrow front cabin space, and the installation structure of the compressor often becomes more complicated. Summary of the invention

[0003] The purpose of the utility model is to propose an air-conditioning compressor fixing structure for new energy vehicles; a mounting boss and a mounting hole of the compressor fixing point are added to the motor end cover, so that the compressor can be horizontally fixed on the rear end cover of the motor, saving the mold cost when making the compressor bracket and reducing the development cost. At the same time, this method eliminates the need for a separate compressor bracket, reduces the cost of a single vehicle, simplifies the installation method of the compressor, and fixes it to the motor through three long bolts, which is convenient and quick, improves the production efficiency of the entire vehicle, and saves the front cabin space to the maximum extent.

[0004] In order to achieve the above purpose, the technical solution of the utility model is: three mounting bosses for the air conditioner compressor are added on the rear end cover of the driving motor, threaded holes are set in the bosses to ensure installation convenience, the compressor is connected to the three mounting bosses and fixed on the motor by long screws, the mounting bosses are designed to extend a certain length to ensure that the compressor maintains a safe gap with the motor after installation, and multiple reinforcing ribs are set around the bosses to ensure installation reliability;

[0005] The beneficial effects of the utility model are as follows: the compressor is fixed by this structure, which greatly improves the utilization rate of the front cabin space. At the same time, the compressor is fixed to the rear end cover of the motor by three long screws, which can realize the offline assembly of the compressor and prevent the problems of cumbersome installation process and low production efficiency caused by the small front cabin space and complex compressor bracket.

[0006] The utility model is described in detail below with reference to the accompanying drawings and examples. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 The utility model is an isometric view Figure 1 ;

[0008] Figure 2 This utility model faces Figure 2 ;

[0009] Figure 3This is the isometric view of the utility model after the compressor is installed Figure 3 ; DETAILED DESCRIPTION

[0010] like Figure 1 , Figure 3 As shown, a new energy vehicle air conditioning compressor fixing structure is fixed on the motor end cover 13. The material is cast aluminum to ensure the strength of the end cover body. The motor end cover is designed to increase the compressor mounting bosses 1, 2, 3. At the same time, the boss length is appropriately extended to ensure that a certain safety gap is left between the compressor and the motor end cover after installation to prevent collision and interference during vibration, thereby ensuring the safety of the compressor during operation.

[0011] like Figure 1 As shown, this fixing structure is provided with reinforcing ribs 4, 5, 6 around the compressor mounting bosses 1, 2, 3, respectively, for a total of 12 ribs, to increase the strength of the compressor mounting bosses and ensure the firmness and reliability of the compressor after installation;

[0012] like Figure 2 As shown, threaded holes 7, 8, 9 are respectively provided in the three compressor mounting bosses on the motor end cover to ensure the fixability of the compressor and the mounting bosses.

[0013] like Figure 3 As shown, long screws 10, 11, 12 are passed through the compressor mounting columns and fixed to the three compressor mounting bosses. The fixing structure is simple and effective, ensuring operability and convenience during compressor installation.

[0014] like Figure 3 As shown, this fixing structure can greatly improve the utilization rate of the front cabin space. At the same time, this installation structure allows the compressor to be matched with the motor and installed in advance on the assembly line, and then the compressor is fixed on the subframe as a whole for installation, which simplifies the fixing structure, ensures sufficient operating space, and improves production efficiency.

Claims

1. A new energy vehicle air conditioning compressor fixing structure, characterized in that: The invention comprises a motor end cover (13), a compressor mounting boss (1, 2, 3) is arranged on the motor end cover (13), threaded holes (7, 8, 9) are arranged in the center of the three bosses, reinforcing ribs (4, 5, 6) are arranged around the compressor mounting boss (1, 2, 3), and long screws (10, 11, 12) are used to pass through the compressor mounting column and the compressor mounting boss (1, 2, 3) on the motor end cover (13) for fixing.

2. A new energy vehicle air conditioning compressor fixing structure according to claim 1, characterized in that: The motor end cover (13) and the compressor mounting bosses (1, 2, 3) are made of cast aluminum.

3. A new energy vehicle air conditioning compressor fixing structure according to claim 1, characterized in that: There are a total of 12 structures of reinforcing ribs (4, 5, 6) around the compressor mounting bosses (1, 2, 3).

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