Arrangement structure of air conditioner compressor

Abstract

The utility model discloses an arrangement structure of an air conditioner compressor, which is used for synchronizing the vibration of the air conditioner compressor and an engine, reducing the influence on the vibration of a whole vehicle and improving the comfort and the stability of the whole vehicle. The support comprises a support body, a front auxiliary supporting plate and a rear auxiliary supporting plate. The support body is formed by connecting an engine connecting plate and an air conditioner compressor supporting plate, the air conditioner compressor supporting plate is used for supporting an air conditioner compressor, and the engine connecting plate is used for being connected with an engine body. One end of the front auxiliary supporting plate is fixedly connected with one side of the support body, and the other end of the front auxiliary supporting plate is used for being connected with the engine body. One end of the rear auxiliary supporting plate is connected with the other side of the support body, and the other end of the rear auxiliary supporting plate is used for being connected with the engine body.

Description

Technical Field

[0001] This application relates to the technical field of engine equipment, and particularly to an arrangement structure of an air-conditioning compressor. Background Art

[0002] An automotive air-conditioning compressor is the heart of an automotive air-conditioning refrigeration system, which plays a role in compressing and conveying refrigerant vapor. According to different working methods, compressors can generally be divided into reciprocating and rotary types. Common reciprocating compressors include crankshaft connecting rod type and axial piston type, and common rotary compressors include rotary vane type and scroll type.

[0003] Existing air-conditioning compressors are often installed on the vehicle chassis. The air-conditioning compressor is connected to the engine crankshaft through a belt, and the engine crankshaft drives the air-conditioning compressor to operate through the belt. Since the air-conditioning compressor and the engine are respectively arranged on the vehicle chassis, during vehicle driving, especially when a bus is driving, it is difficult for the engine to vibrate synchronously with the air-conditioning compressor. The asynchronous vibration of the two is likely to generate vibration and noise, which affects the riding comfort of passengers in the vehicle. In addition, when the vehicle is driving, if the air-conditioning compressor or the engine moves relative to the chassis, it is difficult to ensure the coplanarity of the pulley of the air-conditioning compressor and the pulley of the engine, thereby affecting the transmission efficiency and causing excessive wear of the transmission belt, and affecting the transmission reliability of components.

[0004] Based on this, there is an urgent need for an arrangement structure of an air-conditioning compressor to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, this application provides an arrangement structure of an air-conditioning compressor, which can synchronize the vibration of the air-conditioning compressor and the engine, reduce the impact on the vibration of the whole vehicle, and improve the comfort and stability of the whole vehicle.

[0006] An arrangement structure of an air-conditioning compressor provided by this application includes:

[0007] A bracket main body, a front auxiliary support plate and a rear auxiliary support plate;

[0008] The bracket main body is formed by connecting an engine connecting plate and an air-conditioning compressor support plate. The air-conditioning compressor support plate is used to support the air-conditioning compressor, and the engine connecting plate is used to connect the engine body;

[0009] One end of the front auxiliary support plate is fixedly connected to one side of the bracket main body, and the other end is used to connect to the engine body;

[0010] One end of the rear auxiliary support plate is connected to the other side of the bracket main body, and the other end is used to connect to the engine body.

[0011] Optionally, the engine connecting plate and the air-conditioning compressor support plate are integrally formed.

[0012] Optionally, the included angle between the engine connecting plate and the air-conditioning compressor support plate is set at 90 degrees.

[0013] Optionally, an idler pulley movement groove is provided on the front auxiliary support plate, and the idler pulley movement groove penetrates through the front auxiliary support plate.

[0014] Optionally, a body fixing hole is provided at the end of the front auxiliary support plate away from the bracket main body.

[0015] Optionally, a plurality of bracket mounting holes are provided on the engine connecting plate, and the plurality of bracket mounting holes cooperate with bolts to fix the engine connecting plate on the engine body.

[0016] Optionally, the rear auxiliary support plate is fixed to the side surface of the air-conditioning compressor support plate by bolts.

[0017] Optionally, a body mounting hole is provided on the rear auxiliary support plate, and the body mounting hole is located at the end of the rear auxiliary support plate away from the bracket main body.

[0018] Optionally, one end of the rear auxiliary support plate close to the bracket main body and one end close to the engine body are arranged on different planes.

[0019] Optionally, a plurality of hollowed-out areas are provided on the rear auxiliary support plate.

[0020] It can be seen from the above technical solutions that the present application has the following effects:

[0021] By respectively fixing the front auxiliary support plate and the rear auxiliary support plate on both sides of the bracket main body, the front auxiliary support plate and the rear auxiliary support plate are both used to connect with the engine body, and the engine connecting plate in the bracket main body is also connected with the engine body, while the air-conditioning compressor support plate is used to support the air-conditioning compressor. Thus, the air-conditioning compressor and the engine body are connected together through the bracket main body, the front auxiliary support plate and the rear auxiliary support plate, which can improve the connection stability between the air-conditioning compressor and the engine body. When the vehicle is running, the vibration synchronization rate between the air-conditioning compressor and the engine body can be improved, thereby reducing the impact on the vibration of the whole vehicle and improving the comfort and stability of the whole vehicle. Description of the Drawings

[0022] To more clearly illustrate the technical solutions in the present application, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0023] Figure 1 It is a schematic diagram of an arrangement structure of an air-conditioning compressor of the present application;

[0024] Figure 2 It is a side view schematic diagram of an arrangement structure of an air-conditioning compressor of the present application;

[0025] Figure 3 It is a top view schematic diagram of an arrangement structure of an air-conditioning compressor of the present application;

[0026] Figure 4 It is a schematic diagram of a front auxiliary support plate in the arrangement structure of an air-conditioning compressor of the present application;

[0027] Figure 5 It is a schematic diagram of a rear auxiliary support plate in the arrangement structure of an air-conditioning compressor of the present application;

[0028] Figure 6 It is a left view schematic diagram of a bracket main body in the arrangement structure of an air-conditioning compressor of the present application;

[0029] Figure 7 It is a right view schematic diagram of a bracket main body in the arrangement structure of an air-conditioning compressor of the present application. Detailed implementation manners

[0030] In the present utility model, the orientation or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. are based on the orientation or positional relationships shown in the drawings, and are only used to illustrate the relative positional relationships between the components or constituent parts, and do not particularly limit the specific installation orientations of the components or constituent parts.

[0031] Moreover, in addition to being able to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present application can be understood according to the specific circumstances.

[0032] In addition, the terms "installed", "set up", "provided with", "connected", and "linked" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, components, or parts. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] In addition, the structures, proportions, sizes, etc. shown in the drawings of this application are only used to cooperate with the content disclosed in the specification for those skilled in the art to understand and read, and are not used to limit the implementation conditions of this application. Therefore, they do not have technical essential meanings. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the effects that this application can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in this application.

[0034] Next, the technical solutions in the embodiments of this application will be clearly and completely described in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in this application without creative efforts belong to the scope protected by this application.

[0035] This application provides an arrangement structure of an air-conditioning compressor, which is used to synchronize the vibrations of the air-conditioning compressor and the engine, reduce the impact on the vibration of the whole vehicle, and improve the comfort and stability of the whole vehicle. The specific implementation process of this application is described as follows.

[0036] Please refer to Figures 1 to 7 , an arrangement structure of an air-conditioning compressor provided by this application includes:

[0037] A bracket main body 1, a front auxiliary support plate 2, and a rear auxiliary support plate 3; the bracket main body 1 is formed by connecting an engine connecting plate 11 and an air-conditioning compressor support plate 12. The air-conditioning compressor support plate 12 is used to support the air-conditioning compressor, and the engine connecting plate 11 is used to connect the engine body; one end of the front auxiliary support plate 2 is fixedly connected to one side of the bracket main body 1, and the other end is used to connect to the engine body; one end of the rear auxiliary support plate 3 is connected to the other side of the bracket main body 1, and the other end is used to connect to the engine body.

[0038] The bracket main body 1 is composed of an engine connecting plate 11 and an air-conditioning compressor support plate 12. The side of the engine connecting plate 11 facing the engine body is set as a flat surface, which is attached to the engine body through the flat surface. There are two connections between the engine body and the engine connecting plate 11. In the first connection, a protruding side plate 15 is provided on one side of this flat surface. Through holes for bolts are provided on the side plate 15. When the flat surface is attached to the engine body, the inner wall of the side plate 15 is also attached to the engine body. The connection between the side plate 15 and the engine body is carried out by bolts, specifically, the bolts pass through the bolt holes and are tightened with the engine body.

[0039] In the second connection, a number of bracket mounting holes 13 are provided on the engine connecting plate 11. The number of bracket mounting holes 13 is used in cooperation with bolts to fix the engine connecting plate 11 to the engine body. Here, the number of bracket mounting holes 13 horizontally penetrates the engine connecting plate 11. When the flat surface is attached to the engine body, bolts are used to penetrate the bracket mounting holes 13 and connect with the engine body. When tightened, a fixed connection with the engine body is achieved. In a specific embodiment, the number of bracket mounting holes 13 is 8. There are 2 rows of bracket mounting holes 13 on the engine connecting plate 11, with 4 in each row.

[0040] The front auxiliary support plate 2 and the rear auxiliary support plate 3 are respectively fixed on both sides of the bracket main body 1. The front auxiliary support plate 2 and the rear auxiliary support plate 3 are arranged parallel to each other. The two ends of the front auxiliary support plate 2 are respectively connected to the bracket main body 1 and the engine body. The two ends of the rear auxiliary support plate 3 are also respectively connected to the bracket main body 1 and the engine body. In this application, the bracket main body 1 is first connected to the engine body through the engine connecting plate 11, and then the connection between the bracket main body 1 and the engine body is strengthened by the front auxiliary support plate 2 and the rear auxiliary support plate 3.

[0041] At least 4 compressor mounting holes 14 are provided on the air-conditioning compressor support plate 12. The air-conditioning compressor and the air-conditioning compressor support plate 12 are also connected by bolts. The bolts respectively pass through at least 4 compressor mounting holes 14 and are fixedly connected to the air-conditioning compressor.

[0042] In this application, by setting the bracket main body 1, the distance between the air-conditioning compressor and the engine body is shortened, saving vehicle space and making more reasonable use of the vehicle interior space. By strengthening the connection between the bracket main body 1 and the engine body through the front auxiliary support plate 2 and the rear auxiliary support plate 3, the connection stability is improved. When the air-conditioning compressor is fixed on the bracket main body 1, the air-conditioning compressor and the engine body are stably connected as a whole. Therefore, during vehicle operation, the vibrations of the air-conditioning compressor and the engine can be synchronized, reducing the impact on the vibration of the whole vehicle and improving the comfort and stability of the whole vehicle.

[0043] Optionally, the engine connection plate 11 and the air-conditioning compressor support plate 12 are integrally formed, which means that the engine connection plate 11 and the air-conditioning compressor support plate 12 are an inseparable whole, and the integrally formed setting can be formed by casting or welding. The integrally formed setting can improve the overall structural strength of the bracket body 1.

[0044] Optionally, the angle between the engine connecting plate 11 and the air-conditioning compressor supporting plate 12 is set to be 90 degrees.

[0045] Optionally, an idler wheel movement groove 21 is provided on the front auxiliary support plate 2. The idler wheel movement groove 21 runs through the front auxiliary support plate 2. The idler wheel movement groove 21 is in the shape of a long strip. By designing the idler wheel movement groove 21 on the front auxiliary support plate 2, the air-conditioning compressor gear train can be effectively adjusted after being connected through a belt.

[0046] Optionally, a body fixing hole is provided at the end of the front auxiliary support plate 2 away from the bracket body 1. There are two body fixing holes, and the front auxiliary support plate 2 is fixedly connected to the engine body by the cooperation of bolts and the body fixing holes.

[0047] Optionally, in one feasible manner, an end of the rear auxiliary support plate 3 close to the bracket body 1 and an end close to the engine body are arranged on different surfaces. The end close to the bracket body 1 is the end connected to the bracket body 1, and the end close to the engine body is the end connected to the engine body. The two ends are arranged on different surfaces. Specifically, the end close to the engine body is offset in the direction away from the front auxiliary support plate 2.

[0048] Optionally, in this feasible method, a body mounting hole 31 is provided on the rear auxiliary support plate 3, and the body mounting hole 31 is located on the end of the rear auxiliary support plate 3 away from the bracket body 1, that is, the body mounting hole 31 is provided on the end of the rear auxiliary support plate 3 connected to the engine body, and the fixed connection between the rear auxiliary support plate 3 and the engine body is achieved through the cooperation between the body mounting hole 31 and the bolts.

[0049] Optionally, in this feasible method, the rear auxiliary support plate 3 is fixed to the side of the air-conditioning compressor support plate 12 by bolts, and a protruding column 16 is provided on the side of the air-conditioning compressor support plate 12. When specifically connected to the rear auxiliary support plate 3, the rear auxiliary support plate 3 is embedded outside the column 16 on the side of the air-conditioning compressor support plate 12, and the bolts penetrate the rear auxiliary support plate 3 and are screwed into the column 16, and are tightened to achieve a fixed connection between the rear auxiliary support plate 3 and the air-conditioning compressor support plate 12.

[0050] It should be noted that the rear auxiliary support plate 3 is only connected to the air-conditioning compressor support plate 12, while the front auxiliary support plate 2 is connected to both the engine connecting plate 11 and the air-conditioning compressor support plate 12.

[0051] Optionally, a plurality of hollow areas are provided on the rear auxiliary support plate 3. By providing the hollow areas, the material for manufacturing the rear auxiliary support plate 3 can be reduced, thereby reducing costs, reducing the occupied space, and also reducing the weight.

[0052] It should be noted that the above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but rather will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An arrangement structure of an air-conditioning compressor, characterized in that, Including: A bracket main body, a front auxiliary support plate and a rear auxiliary support plate; the bracket main body is formed by connecting an engine connecting plate and an air-conditioning compressor support plate, the air-conditioning compressor support plate is used to support the air-conditioning compressor, and the engine connecting plate is used to connect the engine body; one end of the front auxiliary support plate is fixedly connected to one side of the bracket main body, and the other end is used to connect to the engine body; one end of the rear auxiliary support plate is connected to the other side of the bracket main body, and the other end is used to connect to the engine body.

2. The arrangement structure according to claim 1, wherein, The engine connecting plate and the air-conditioning compressor support plate are integrally formed.

3. The arrangement structure according to claim 1, characterized in that, The included angle between the engine connecting plate and the air-conditioning compressor support plate is set at 90 degrees.

4. The arrangement structure according to any one of claims 1 to 3, characterized in that, An idler wheel movement groove is provided on the front auxiliary support plate, and the idler wheel movement groove penetrates through the front auxiliary support plate.

5. The arrangement structure according to any one of claims 1 to 3, characterized in that, A body fixing hole is provided at the end of the front auxiliary support plate away from the bracket main body.

6. The arrangement structure according to any one of claims 1 to 3, characterized in that A plurality of bracket mounting holes are provided on the engine connecting plate, and the plurality of bracket mounting holes cooperate with bolts to fix the engine connecting plate on the engine body.

7. The arrangement structure according to any one of claims 1 to 3, characterized in that The rear auxiliary support plate is fixed to the side surface of the air-conditioning compressor support plate by bolts.

8. The arrangement structure according to any one of claims 1 to 3, characterized in that, A body mounting hole is provided on the rear auxiliary support plate, and the body mounting hole is located at the end of the rear auxiliary support plate away from the bracket main body.

9. The arrangement structure according to any one of claims 1 to 3, characterized in that, One end of the rear auxiliary support plate close to the bracket main body and one end close to the engine body are arranged on different planes.

10. The arrangement structure according to any one of claims 1 to 3, characterized in that, A plurality of hollowed-out areas are provided on the rear auxiliary support plate.

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