Compressor mounting bracket and vehicle

By using a combined structure of rubber main spring and limiting parts on the compressor mounting bracket, combined with reinforcement ribs and nylon materials, the problems of poor shock filtering, durability and creep resistance in the prior art are solved, and the NVH of the vehicle is improved Performance and comfort.

CN222360828UActive Publication Date: 2025-01-17GREAT WALL MOTOR CO LTD
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Patent Information

Application Number
CN202421258666.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-01-17
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing compressor mounting brackets have poor shock filtering, durability and creep resistance, resulting in poor NVH results in vehicle.

Method used

A compressor mounting bracket including a rubber main spring and an inner core is designed, and the rubber main spring, inner core, first limiting member and second limiting member are provided on the bracket body. The spring is axial displacement and reinforces ribs on the bracket body to increase strength and stiffness, combined with nylon material to reduce weight and cost.

Benefits of technology

Improves the shock filtering, durability and creep resistance of the compressor mounting bracket, reduces the compressor vibration noise, and improves the vehicle's NVH performance and comfort.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222360828U_ABST
    Figure CN222360828U_ABST
Patent Text Reader

Abstract

The utility model provides a compressor installation support and a vehicle. The compressor installation support comprises a support body with an installation space and suspension bushings arranged on the two opposite sides of the installation space. The support body is used for being connected with a frame, the suspension bushing comprises a rubber main spring pressed in the support body, an inner core arranged in the rubber main spring, a first limiting piece and a second limiting piece, the first limiting piece and the second limiting piece are arranged at the two axial ends of the inner core, and the first limiting piece and the second limiting piece are used for being connected with the rubber main spring in an abutting mode so as to limit axial displacement of the rubber main spring. According to the compressor installation support, the suspension bushings with the rubber main spring and the inner core are arranged on the two opposite sides of the installation space on the support body, and the first limiting piece and the second limiting piece which abut against the two ends of the rubber main spring respectively and limit axial displacement of the rubber main spring are further arranged in the suspension bushings. And the use stability of the rubber main spring is improved, so that the shock filtering performance, durability and creep resistance of the compressor mounting bracket are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of vehicle parts, and in particular to a compressor mounting bracket. Meanwhile, the utility model also relates to a vehicle provided with the compressor mounting bracket. Background Art

[0002] The compressor mounting bracket on the vehicle is an important part used to fix the air conditioning compressor on the vehicle. The main function of this bracket is to install the compressor in the appropriate position in the vehicle and ensure its stability and safety during operation.

[0003] The compressor mounting bracket is usually made of strong materials such as steel or aluminum to withstand the weight and vibration of the compressor. During the installation process, the bracket is first fastened to the compressor, usually with bolts or other fasteners. Then, the entire bracket and compressor assembly are installed on the vehicle and fixedly connected to the body structure.

[0004] The design of the mounting bracket will take into account the size and weight of the compressor and the layout of the vehicle's engine compartment to ensure the rationality and stability of the mounting position. The fixing method of the bracket will also be selected according to the specific situation of the vehicle to ensure that the connection between the bracket and the vehicle body is firm and reliable.

[0005] The masking effect of pure electric vehicles is reduced due to the loss of engine power. The vibration noise generated by the air-conditioning compressor during operation has a serious impact on the NVH (Noise, short for Vibration Harshness) comfort of the entire vehicle. Therefore, how to reduce the operating noise of the compressor has become a breakthrough direction for noise reduction of automotive air-conditioning systems. However, the suspension structure currently set on the compressor mounting bracket on the market has problems with poor shock filtering and durability and creep resistance due to unreasonable structural design, resulting in poor NVH effect of the vehicle. Utility Model Content

[0006] In view of this, the utility model aims to provide a compressor mounting bracket to improve its own shock filtering, durability and creep resistance performance.

[0007] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0008] A compressor mounting bracket comprises a bracket body having an installation space, and suspension bushings arranged on two opposite sides of the installation space; the bracket body is used to be connected to a vehicle frame, and the suspension bushing comprises a rubber main spring pressed into the bracket body, an inner core arranged in the rubber main spring, and a first limit piece and a second limit piece arranged at two axial ends of the inner core, and the first limit piece and the second limit piece are used to abut against the rubber main spring to limit the axial displacement of the rubber main spring.

[0009] Furthermore, a mounting groove is provided on the outer circumferential surface of the rubber main spring, and the mounting groove is annular and arranged along the circumference of the rubber main spring; the rubber main spring is press-fitted into the bracket body through the mounting groove.

[0010] Furthermore, the rubber main spring includes a main body part and an installation part, the main body part is arranged to extend along the axial direction of the inner core and is connected to the inner core, the installation part is arranged to protrude radially outward from the main body part, and the installation groove is arranged on the installation part; the first limiting member is used to abut against the main body part, and the second limiting member is used to abut against the installation part.

[0011] Furthermore, the first limiting member and / or the second limiting member comprises a tube body and a limiting plate convexly arranged along the radial direction of the tube body; the tube body is interference-fitted on the outside of the inner core, and the limiting plate is used to abut against the rubber main spring.

[0012] Furthermore, the bracket body is provided with a plurality of reinforcing ribs sequentially arranged along the circumference of the suspension bushing.

[0013] Furthermore, the bracket body is provided with a first connecting portion and a second connecting portion; the first connecting portion is used to be connected to the frame in the up-down direction of the whole vehicle, and the second connecting portion is used to be connected to the frame in the front-rear direction of the whole vehicle.

[0014] Furthermore, the first connection portion and / or the second connection portion comprises a sleeve embedded in the bracket body, and the bracket body is connected to the frame via a fastener inserted through the sleeve.

[0015] Furthermore, the bracket body includes a bottom part, a side part arranged on one side of the bottom part, and a mounting ear arranged on the other side of the bottom part; the suspension bushing is provided on the side part and the mounting ear, and the first connecting part and the second connecting part are arranged on the bottom part.

[0016] Furthermore, the bracket body is made of nylon; and / or the suspension bushings on two opposite sides of the installation space are arranged in a triangular shape.

[0017] Compared with the prior art, the utility model has the following advantages:

[0018] The compressor mounting bracket described in the utility model is configured with a suspension bushing having a rubber main spring and an inner core on two opposite sides of the mounting space on the bracket body, and the suspension bushing is also provided with a first limiter and a second limiter which are respectively abutted against two ends of the rubber main spring to limit the axial displacement of the rubber main spring, thereby preventing the rubber main spring from excessive stretching and improving the use stability of the rubber main spring, thereby facilitating improving the shock absorption, durability and creep resistance performance of the compressor mounting bracket.

[0019] In addition, an annular mounting groove is provided on the rubber main spring, which has the advantages of simple structure and convenient installation of the rubber main spring in the bracket body, and can also improve the installation firmness of the rubber main spring on the bracket body. The column part is connected to the inner core, the mounting part is convexly arranged, and the first limiter abuts against the body part, and the second limiter abuts against the mounting part, which not only makes the rubber main spring and the inner core have a larger connection area and connection strength, but also makes it easy to install the rubber main spring on the bracket body. The arrangement of the tube body and the limiter plate in the first limiter and the second limiter not only has a simple structure and is easy to implement, but also makes it easy for the first limiter or the second limiter to be connected to the inner core and abut against the rubber main spring.

[0020] In addition, a plurality of reinforcing ribs are arranged on the bracket body at intervals along the circumference of the suspension bushing, which can enhance the strength and rigidity of the suspension bushing and reduce the vibration transmission of the suspension bushing. The bracket body can be connected to the frame in the up-down direction of the whole vehicle through the first connecting part, and the second connecting part is connected to the frame in the front-rear direction of the whole vehicle, so that the bracket body can be connected to the frame in multiple directions, and the connection firmness between the bracket body and the frame can be improved.

[0021] Furthermore, the bracket body is connected to the vehicle frame through a fastener inserted into the sleeve, which has a high connection strength, and the sleeve has a simple structure and is easy to arrange and implement. The arrangement of the bottom part, the side part and the mounting ears on the bracket body makes the weight of the bracket body low and also facilitates the installation of the compressor in the installation space. The bracket body is made of nylon, which has the advantages of low cost and weight; the suspension bushings on the two opposite sides of the installation space are arranged in a triangular shape, which can utilize the stability of the triangle to improve the installation firmness of the compressor.

[0022] In addition, another object of the present invention is to provide a vehicle, on which the compressor mounting bracket as described above is provided.

[0023] The vehicle described in the utility model is beneficial to improving the NVH performance and comfort of the vehicle by providing the compressor mounting bracket as described above. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0025] Figure 1 It is a structural schematic diagram of the compressor mounting bracket according to an embodiment of the utility model at one viewing angle;

[0026] Figure 2 It is a structural schematic diagram of the compressor mounting bracket according to an embodiment of the utility model from another viewing angle;

[0027] Figure 3 for Figure 1 The front view in;

[0028] Figure 4 for Figure 3 AA direction section view;

[0029] Figure 5 for Figure 3 BB direction cross-sectional view;

[0030] Figure 6 It is a schematic structural diagram of the bracket body according to an embodiment of the utility model at one viewing angle;

[0031] Figure 7 This is a schematic structural diagram of the bracket body according to an embodiment of the utility model from another viewing angle;

[0032] Figure 8 It is a structural schematic diagram of the suspension bushing described in an embodiment of the utility model at one viewing angle;

[0033] Fig. 9 It is a structural schematic diagram of the suspension bushing according to the embodiment of the utility model from another perspective;

[0034] Fig.10 This is a schematic diagram of the structure of the rubber main spring according to an embodiment of the utility model;

[0035] Fig.11 It is a structural schematic diagram of the first limiting member, the second limiting member and the inner core in a connected state according to an embodiment of the utility model;

[0036] Fig.12 It is a schematic structural diagram of the sleeve described in an embodiment of the utility model.

[0037] Description of reference numerals:

[0038] 1. Bracket body; 2. Suspension bushing; 3. Sleeve;

[0039] 100, installation space; 101, bottom part; 102, side part; 103, installation ear; 104, first reinforcing rib; 105, first connecting hole; 106, second connecting hole; 107, third connecting hole; 108, second reinforcing rib; 109, weight-reducing hole; 110, fourth reinforcing rib; 111, fifth reinforcing rib; 112, third reinforcing rib;

[0040] 201, rubber main spring; 2011, main body; 2012, mounting part; 2013, mounting groove; 2014, convex block; 2015, limiting ring; 202, inner core; 203, first limiting member; 2031, first tube body; 2032, first limiting plate; 204, second limiting member; 2041, second tube body; 2042, second limiting plate;

[0041] 301. Limiting protrusion. DETAILED DESCRIPTION

[0042] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0043] In the description of the present utility model, it should be noted that the directional words such as "up, down, left, right, front, and back" used in the present embodiment are defined based on the up-down direction, left-right direction, and front-back direction of the vehicle. Among them, the up-down direction of the whole vehicle is also the height direction of the vehicle (Z direction), the front-back direction of the whole vehicle is also the length direction of the vehicle (X direction), and the left-right direction of the whole vehicle is also the width direction of the vehicle (Y direction). In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0044] In addition, in the description of the present invention, unless otherwise clearly defined, the terms "installation", "connection", "connection", and "connector" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.

[0045] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0046] The present embodiment relates to a compressor mounting bracket, which is used to mount the compressor on a vehicle frame and overcomes the problem in the prior art that the compressor mounting bracket has poor shock absorption, durability and creep resistance due to unreasonable structural design.

[0047] In terms of overall structure, the compressor mounting bracket in this embodiment includes a bracket body 1 having an installation space 100, and a suspension bushing 2 arranged at two opposite sides of the installation space 100. The bracket body 1 is used to be connected to the vehicle frame, and the suspension bushing 2 includes a rubber main spring 201 pressed into the bracket body 1, an inner core 202 arranged in the rubber main spring 201, and a first limiter 203 and a second limiter 204 arranged at both axial ends of the inner core 202, and the first limiter 203 and the second limiter 204 are used to abut against the rubber main spring 201 to limit the axial displacement of the rubber main spring 201.

[0048] The compressor mounting bracket described in this embodiment is configured with a suspension bushing 2 having a rubber main spring 201 and an inner core 202 on two opposite sides of the mounting space 100 on the bracket body 1, and the suspension bushing 2 is also configured with a first limiter 203 and a second limiter 204 which are respectively abutted against two ends of the rubber main spring 201 to limit the axial displacement of the rubber main spring 201, thereby preventing the rubber main spring 201 from excessive stretching and improving the use stability of the rubber main spring 201, thereby helping to improve the shock absorption, durability and creep resistance of the compressor mounting bracket.

[0049] Based on the above overall introduction, an exemplary structure of the compressor mounting bracket described in this embodiment is as follows: Figures 1 to 3 As shown in . In general, the bracket body 1 includes a bottom portion 101, a side portion 102 provided on one side of the bottom portion 101, and a mounting ear 103 provided on the other side of the bottom portion 101. The side portion 102 and the mounting ear 103 are both provided with a suspension bushing 2, and the first connecting portion and the second connecting portion are provided on the bottom portion 101. The bottom portion 101 and the side portions 102 on both sides and the mounting ear 103 define the above-mentioned installation space 100.

[0050] Here, the arrangement of the bottom portion 101, the side portion 102 and the mounting ears 103 on the bracket body 1 makes the weight of the bracket body 1 low and facilitates the installation of the compressor in the installation space 100. In order to further reduce the weight of the entire bracket body 1 and facilitate the lightweight design of the vehicle, in this embodiment, a weight-reducing structure is preferably provided on at least one of the bottom portion 101 and the side portion 102. The weight-reducing structure can be a plurality of weight-reducing holes 109 shown in the figure, or a weight-reducing groove, or a combination of the weight-reducing holes 109 and the weight-reducing groove.

[0051] As a preferred arrangement, Figure 1As shown in the figure, the suspension bushings 2 on two opposite sides of the installation space 100 are arranged in a triangle. Specifically, for example, the top of the side portion 102 is provided with two third connection holes 107 spaced apart along its length direction, and the mounting ear 103 is provided with a third connection hole 107, and each third connection hole 107 is provided with the above-mentioned suspension bushing 2. The three suspension bushings 2 are connected to form a triangle. Here, the suspension bushings 2 on two opposite sides of the installation space 100 are arranged in a triangle, and the stability of the triangle can be used to improve the installation firmness of the compressor.

[0052] In order to further improve the connection between the bracket body 1 and the two opposite sides of the compressor, three suspension bushings 2 are arranged at intervals in the height direction of the vehicle, wherein the suspension bushing 2 on the mounting ear 103 is arranged the lowest. In addition, the suspension bushing 2 on the mounting ear 103 and one of the suspension bushings 2 on the side portion 102 are arranged correspondingly in the front-to-back direction of the vehicle. In this embodiment, the three suspension bushings 2 at different positions in the up-and-down direction of the vehicle and at different positions in the direction of the seat of the vehicle cooperate with each other, so as to facilitate the installation of the compressor on the bracket body 1 and have high installation reliability. At the same time, the connection scheme that only cooperates with three suspension bushings 2 also has the advantage of easy installation operation.

[0053] As a preferred embodiment, Figures 8 to 10 As shown in , a mounting groove 2013 is provided on the outer circumference of the rubber main spring 201. The mounting groove 2013 is annular and arranged along the circumference of the rubber main spring 201. The rubber main spring 201 is press-fitted into the bracket body 1 through the mounting groove 2013. The annular mounting groove 2013 has the advantages of simple structure, convenient installation of the rubber main spring 201 in the bracket body 1, and can also improve the installation firmness of the rubber main spring 201 on the bracket body 1.

[0054] The rubber main spring 201 in this embodiment includes a body part 2011 and a mounting part 2012. The body part 2011 is arranged to extend along the axial direction of the inner core 202 and is connected to the inner core 202. The mounting part 2012 is arranged to protrude outward along the radial direction of the body part 2011. The mounting groove 2013 is arranged on the mounting part 2012. The first stopper 203 is used to abut against the body part 2011, and the second stopper 204 is used to abut against the mounting part 2012. The body part 2011 is connected to the inner core 202, the mounting part 2012 is arranged to protrude outward, and the first stopper 203 abuts against the body part 2011, and the second stopper 204 abuts against the mounting part 2012. This not only allows the rubber main spring 201 and the inner core 202 to have a larger connection area and connection strength, but also facilitates the installation of the rubber main spring 201 on the bracket body 1.

[0055] It should be noted that, since the main body portion 2011 is extended along the axial direction of the inner core 202 , its axial direction is consistent with the axial direction of the inner core 202 , and the radial direction of the main body portion 2011 refers to the direction perpendicular to its axial direction.

[0056] like Figure 3 and Figure 4 As shown in , the mounting portion 2012 is located at one end of the body portion 2011, and in the installed state, the mounting portion 2012 is press-fitted into the third connecting hole 107 through the mounting groove 2013. Due to the setting of the mounting groove 2013, the mounting portion 2012 has a limit ring 2015 located on both sides of the mounting groove 2013, and each limit ring 2015 is respectively abutted against the corresponding side of the side portion 102, and the limit ring 2015 on both sides of the mounting groove 2013 is also beneficial to prevent the rubber main spring 201 from moving axially along the third connecting hole 107. The body portion 2011 is cylindrical, and part of the body portion 2011 is located in the installation space 100, and the inner core 202 is located inside the body portion 2011, so as to facilitate connection with the compressor. In addition, the outer side surface of each side limit ring 2015 is provided with a protruding block 2014 protruding outward, and the protrusion 2014 is arranged at intervals along the circumference of the mounting portion 2012. The plurality of protrusions 2014 can help further improve the structural strength and performance of the rubber main spring 201 .

[0057] As a preferred embodiment, Figure 4 and Fig.11 As shown in , the first stopper 203 and the second stopper 204 include a tube body and a stopper plate convexly arranged along the radial direction of the tube body, the tube body is sleeved outside the inner core 202, and the stopper plate is used to abut against the rubber main spring 201. Specifically, the first stopper 203 is located at one end of the rubber main spring 201 facing the inside of the installation space 100 to limit the displacement of the rubber main spring 201 in the direction of the installation space 100, and the second stopper 204 is located at one end of the rubber main spring 201 facing outside the installation space 100 to limit the displacement of the rubber main spring 201 in the direction away from the installation space 100.

[0058] The arrangement of the tube body and the limiting plate in the first limiting member 203 and the second limiting member 204 is not only simple in structure and easy to implement, but also convenient for the first limiting member 203 or the second limiting member 204 to be connected to the inner core 202 and to abut against the rubber main spring 201. For the convenience of distinguishing descriptions, the tube body on the first limiting member 203 is referred to as the first tube body 2031, and the limiting plate is referred to as the first limiting plate 2032. The tube body on the second limiting member 204 is referred to as the second tube body 2041, and the limiting plate is referred to as the second limiting plate 2042.

[0059] Among them, Figure 4As shown in the figure, the first tube body 2031 is inserted between the inner core 202 and the end of the body part 2011 facing the inside of the installation space 100, and is connected to the inner core 202. The first limit plate 2032 specifically abuts on the end surface of the body part 2011, thereby limiting the displacement of the rubber main spring 201 close to the installation space 100. Relative to the first limiter 203, the second tube body 2041 is inserted between the inner core 202 and the end of the body part 2011 facing the outside of the installation space 100, and is connected to the inner core 202. In the initial state, the second limit plate 2042 is spaced apart from the plurality of protrusions 2014 on the outer limit ring 2015. When the suspension bushing 2 decomposes and absorbs vibration, the second limit plate 2042 can abut against the plurality of protrusions 2014 on the limit ring 2015, thereby limiting the displacement of the rubber main spring 201 away from the installation space 100.

[0060] As a preferred embodiment, the bracket body 1 in this embodiment is provided with a plurality of reinforcing ribs arranged in sequence along the circumference of the suspension bushing 2. In order to facilitate the distinction from the following reinforcing ribs, the plurality of reinforcing ribs arranged along the circumference of the suspension bushing 2 are referred to as first reinforcing ribs 104. Figure 7 As shown in , a plurality of first reinforcing ribs 104 are specifically connected in sequence along the circumferential direction of each third connection hole 107, and are arranged on one side of the bracket body 1 facing the outside of the installation space 100. Among them, as a preferred embodiment, each first reinforcing rib 104 of this embodiment is in a "mouth" shape, which is conducive to ensuring the connection area between the bracket body 1 and the compressor, thereby facilitating the improvement of the installation effect of the compressor on the mounting bracket.

[0061] In this embodiment, by arranging a plurality of first reinforcing ribs 104 spaced circumferentially along the suspension bushing 2 on the bracket body 1, the strength and rigidity of the suspension bushing 2 can be enhanced, and the vibration transmission of the suspension bushing 2 can be reduced.

[0062] It should be noted that, in addition to being in the shape of an arc coaxially arranged with the third connecting hole 107, the first reinforcing rib 104 may also be in other geometric shapes that are easy to form. Figure 7 As shown in the figure, the first reinforcing rib 104 provided on the mounting ear 103 is in a ring shape provided along the circumference of the third connecting hole 107. A plurality of third reinforcing ribs 112 may be provided below the first reinforcing rib 104. The third reinforcing rib 112 is also formed by a depression on one side of the bracket body 1. In addition to a quadrilateral, the shape of the third reinforcing rib 112 may also be other geometric shapes as long as the use requirements are met.

[0063] As a preferred embodiment, in this embodiment, a first connection portion and a second connection portion are provided on the bracket body 1, the first connection portion is used to connect to the frame in the up-down direction of the whole vehicle, and the second connection portion is used to connect to the frame in the front-back direction of the whole vehicle. Here, the first connection portion is connected to the frame in the up-down direction of the whole vehicle, and the second connection portion is connected to the frame in the front-back direction of the whole vehicle, so that the bracket body 1 can be connected to the frame in multiple directions, which can improve the connection firmness between the bracket body 1 and the frame.

[0064] Furthermore, in this embodiment, a plurality of second reinforcing ribs 108 arranged in a horizontal and vertical staggered manner are arranged on the outer side of the bracket body 1 facing the installation space 100. Preferably, the plurality of second reinforcing ribs 108 can connect the connection holes together, thereby improving the structural strength and rigidity of the bracket body 1 and reducing the effect of vibration transmission of the compressor.

[0065] Among them, Figure 1 and Figure 5 As shown in , the first connection part and the second connection part include a sleeve 3 embedded in the bracket body 1, and the bracket body 1 is connected to the frame through a fastener penetrated in the sleeve 3. The bracket body 1 is connected to the frame through the fastener penetrated in the sleeve 3, which has a high connection strength, and the structure of the sleeve 3 is simple and easy to arrange and implement.

[0066] In terms of specific structure, Figure 6 As shown in , the first connection part also includes first connection holes 105 respectively arranged at both ends of the bottom part 101, and the first connection holes 105 are set through the upper and lower directions of the whole vehicle. The second connection part also includes two second connection holes 106 respectively arranged at both sides of the bottom of the mounting ear 103, and the second connection holes 106 are set through the front and rear directions of the whole vehicle. The above-mentioned sleeve 3 is made of metal material and is respectively pressed into each first connection hole 105 and each second connection hole 106 by interference fit.

[0067] In order to improve the connection effect of the sleeve 3 in the corresponding first connection hole 105 or the second connection hole 106, annular limiting grooves are respectively provided at both ends of the first connection hole 105 and the second connection hole 106, such as Fig.12 As shown in the figure, both ends of the sleeve 3 are respectively provided with limiting protrusions 301 which are radially protruding outwards. The limiting protrusions 301 at both ends of the sleeve 3 are respectively located in the corresponding limiting grooves and abut against the bottom of the limiting grooves on the same side, thereby preventing the sleeve 3 from falling out of the corresponding connecting hole, thereby helping to improve the connection reliability of the sleeve 3.

[0068] As a preferred embodiment, Figure 7As shown in , a plurality of fourth reinforcing ribs 110 are arranged at intervals along the circumference of each first connection hole 105 on the outer side of the bracket body 1, and each fourth reinforcing rib 110 is formed by a depression on one side of the bracket body 1. In addition, fifth reinforcing ribs 111 are arranged protruding along the outer circumference of each second connection hole 106 at both ends of the bottom of the mounting ear 103. The arrangement of the fourth reinforcing ribs 110 and the fifth reinforcing ribs 111 here is conducive to improving the strength and rigidity of the connection and reducing the transmission of vibration.

[0069] The bracket body 1 in this embodiment is made of nylon, which has the advantages of lower cost and weight compared to the traditional solution using steel or aluminum, and is easy to process and shape the bracket body 1.

[0070] When installing the compressor mounting bracket in this embodiment, the compressor is first connected to the suspension bushings 2 on two opposite sides of the bracket body 1 by bolts, thereby completing the installation of the compressor on the bracket body 1. Then, the bracket body 1 is connected to the sleeve 3 in the first connecting hole 105 and the sleeve 3 in the second connecting hole 106 by bolts, respectively, thereby completing the installation of the compressor mounting bracket on the vehicle.

[0071] The vibration isolation principle of the compressor mounting bracket of this embodiment is as follows: the vibration generated by the compressor is decomposed and absorbed by the suspension bushing 2, and the remaining vibration is then transmitted to the bracket body 1, and then attenuated by the structural rigidity of the bracket body 1, and then transmitted to the vehicle frame, thereby effectively reducing the vibration of the compressor. The vibration attenuation transmission path transmitted from the road surface is the opposite, that is, the vibration is first transmitted to the vehicle frame, and then transmitted to the bracket body 1 via the vehicle frame, and then transmitted to the suspension bushing 2 after being attenuated by the bracket body 1, and the vibration is decomposed and absorbed by the suspension bushing 2, thereby reducing the vibration transmitted to the compressor.

[0072] When large working force displacement occurs in the up-down and left-right directions of the vehicle, the excitation force is transmitted from the frame to the bracket body 1 for decomposition, part of the excitation force is attenuated by the structural stiffness of the bracket body 1, and part of the excitation force is transmitted to the suspension bushing 2 for decomposition and absorption. When the suspension bushing 2 is subjected to a large impact in the left-right and up-down directions of the vehicle, the bracket body 1 can limit the displacement of the rubber main spring 201 of the suspension bushing 2 in the left-right and up-down directions of the vehicle, prevent the rubber main spring 201 from excessive stretching, and limit the rubber main spring 201 within a reasonable working range.

[0073] When a large impact occurs in the front-to-rear direction of the vehicle, the first limiter 203 and the second limiter 204 can effectively limit the displacement of the rubber main spring 201 in the front-to-rear direction of the vehicle, and control the displacement of the rubber main spring 201 within a reasonable working range, thereby improving the durability and creep resistance of the rubber main spring 201 in the suspension bushing 2.

[0074] The compressor mounting bracket of this embodiment helps to improve the durability and creep resistance of the suspension bushing 2 by optimizing its own structure, and helps to reduce the vibration energy transmission and operating noise of the compressor, thereby helping to improve the NVH performance of the entire vehicle.

[0075] In addition, the present embodiment also relates to a vehicle, on which the compressor mounting bracket as described above is provided.

[0076] The vehicle described in this embodiment can reduce the vibration energy transmission and operating noise of the compressor by providing the compressor mounting bracket as described above, thereby helping to improve the NVH performance and comfort of the vehicle.

[0077] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A compressor mounting bracket, characterized in that: It comprises a bracket body (1) having an installation space (100), and suspension bushings (2) arranged on two opposite sides of the installation space (100); The support body (1) is used to be connected to a vehicle frame, and the suspension bushing (2) comprises a rubber main spring (201) pressed into the support body (1), an inner core (202) arranged in the rubber main spring (201), and a first limit piece (203) and a second limit piece (204) arranged at two axial ends of the inner core (202), and the first limit piece (203) and the second limit piece (204) are used to abut against the rubber main spring (201) to limit the axial displacement of the rubber main spring (201).

2. The compressor mounting bracket according to claim 1, characterized in that: An installation groove (2013) is provided on the outer peripheral surface of the rubber main spring (201), and the installation groove (2013) is annular and arranged along the circumference of the rubber main spring (201); The rubber main spring (201) is interference-pressed into the bracket body (1) through the mounting groove (2013).

3. The compressor mounting bracket according to claim 2, characterized in that: The rubber main spring (201) comprises a main body portion (2011) and a mounting portion (2012), wherein the main body portion (2011) is arranged to extend along the axial direction of the inner core (202) and is connected to the inner core (202), and the mounting portion (2012) is arranged to protrude radially outward from the main body portion (2011), and the mounting groove (2013) is arranged on the mounting portion (2012); The first limiting member (203) is used to abut against the main body portion (2011), and the second limiting member (204) is used to abut against the mounting portion (2012).

4. The compressor mounting bracket according to claim 1, characterized in that: The first limiting member (203) and / or the second limiting member (204) comprises a tube body and a limiting plate convexly arranged along the radial direction of the tube body; The tube body is interference-sleeved on the outside of the inner core (202), and the limit plate is used to abut against the rubber main spring (201).

5. The compressor mounting bracket according to claim 1, characterized in that: The support body (1) is provided with a plurality of reinforcing ribs which are arranged in sequence along the circumference of the suspension bushing (2).

6. The compressor mounting bracket according to claim 1, characterized in that: The bracket body (1) is provided with a first connecting portion and a second connecting portion; The first connection portion is used to be connected to the frame in the up-down direction of the vehicle, and the second connection portion is used to be connected to the frame in the front-rear direction of the vehicle.

7. The compressor mounting bracket according to claim 6, characterized in that: The first connection part and / or the second connection part comprises a sleeve (3) embedded in the bracket body (1), and the bracket body (1) is connected to the frame via a fastener passing through the sleeve (3).

8. The compressor mounting bracket according to claim 6, characterized in that: The bracket body (1) comprises a bottom portion (101), a side portion (102) arranged on one side of the bottom portion (101), and a mounting ear (103) arranged on the other side of the bottom portion (101); The side portion (102) and the mounting ear (103) are both provided with the suspension bushing (2), and the first connecting portion and the second connecting portion are provided on the bottom portion (101).

9. The compressor mounting bracket according to any one of claims 1 to 8, characterized in that: The support body (1) is made of nylon; and / or, The suspension bushings (2) on two opposite sides of the installation space (100) are arranged in a triangular shape.

10. A vehicle, characterized in that: The vehicle is provided with the compressor mounting bracket according to any one of claims 1 to 9.