Starting damping supporting device of vehicle-mounted compressor

Abstract

The utility model provides a start-up damping supporting device of a vehicle-mounted compressor, which comprises the vehicle-mounted compressor, the vehicle-mounted compressor is mounted on a compressor mounting plate through damping fixing bolts, the compressor mounting plate is mounted on a damping connecting seat, the damping connecting seat is mounted on a compressor mounting base, and the compressor mounting base comprises an upper connecting supporting plate. A rotary supporting seat is arranged at the lower end of the upper connecting supporting plate and mounted on the lower mounting supporting frame through a rotary supporting shaft, a tensioning damping pulling plate is arranged on the rotary supporting shaft, and the upper end of the tensioning damping pulling plate is fixed to the rotary supporting shaft. One end of the tensioning damping spring is installed on the tensioning damping pulling plate through a fixing bolt, and the other end of the tensioning damping spring is installed on the lower installation supporting frame through a spring fixing base. By means of the multi-layer modularized damping structure, strong vibration generated when the compressor is started can be effectively filtered, noise is lowered, and the service life of the compressor can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of retrieval accessories, in particular to a starter damping support device for a vehicle-mounted compressor. Background Art

[0002] The automotive air conditioning compressor is the heart of the automotive air conditioning refrigeration system, playing the role of compressing and transporting refrigerant vapor. The air conditioning compressor has always been one of the main vibration sources of the car. If the vibration reduction measures are unreasonable, the transmission of vibration will cause the vehicle to shake, and even the steering wheel to shake, seriously affecting the NVH performance of the car. Therefore, it is necessary to design a fixed structure for the vehicle-mounted compressor that can reduce the transmission of compressor vibration.

[0003] A Chinese patent discloses a fixing structure for a vehicle-mounted compressor (application number: 201810626797.4) to reduce or isolate the impact of compressor vibration on the vehicle body. The fixing structure of the vehicle-mounted compressor of the present invention is composed of a lower bracket and an upper bracket connected and supported on the lower bracket by a plurality of elastic suspensions. The key is that there are at least two groups of suspensions, each group includes two suspensions, and the two suspensions in the same group are symmetrical and inclined. During installation, the compressor is fixed to the upper bracket, and the lower bracket is fixedly connected to the vehicle body. However, its shock absorption effect is not good, especially for the large vibration when the equipment is just started. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a start-up shock-absorbing support device for a vehicle-mounted compressor to solve the problems raised in the above-mentioned background technology.

[0005] The technical problem solved by the utility model is achieved by the following technical scheme: a start-up shock-absorbing support device for a vehicle-mounted compressor, comprising: a vehicle-mounted compressor, the vehicle-mounted compressor is mounted on a compressor mounting plate through shock-absorbing fixing bolts, both ends of the compressor mounting plate are mounted on a shock-absorbing connecting seat through fixing bolts, the shock-absorbing connecting seat is mounted on a compressor mounting base through fixing bolts, the compressor mounting base comprises an upper connecting support plate and a lower mounting support frame, the upper connecting support plate is provided with a plurality of bolt fixing holes, the lower end of the upper connecting support plate is provided with a rotating support seat, the rotating support seat is mounted on the lower mounting support frame through a rotating support shaft, the lower mounting support frame is provided with a plurality of bolt fixing holes, the lower mounting support frame is mounted on a vehicle body through fixing bolts, a tensioning shock-absorbing pull plate is provided on the rotating support shaft, the upper end of the tensioning shock-absorbing pull plate is fixed on the rotating support shaft, the lower end of the tensioning shock-absorbing pull plate is provided with a tensioning shock-absorbing spring, one end of the tensioning shock-absorbing spring is mounted on the tensioning shock-absorbing pull plate through fixing bolts, and the other end is mounted on the lower mounting support frame through a spring fixing seat.

[0006] Furthermore, the vehicle-mounted compressor comprises a compressor body, a compressor fixing plate is provided on the outer side of the compressor body, and a compressor connecting plate is provided on the lower end of the compressor body.

[0007] Furthermore, the shock-absorbing fixing bolt includes a connecting fixing screw, a shock-absorbing washer is provided on the outer side of the connecting fixing screw, and the lower end of the connecting fixing screw is installed on the connecting fixing nut.

[0008] Furthermore, the shock-absorbing connecting seat includes a connecting support frame, a mounting plate fixing seat is provided at the upper end of the connecting support frame, the middle part of the mounting plate fixing seat is installed on the connecting support frame through a rotating support shaft, one end of the mounting plate fixing seat is installed on the compressor mounting plate, and the other end is provided with an elastic shock-absorbing structure.

[0009] Furthermore, the elastic shock-absorbing structure includes a shock-absorbing support rod, a shock-absorbing support spring is provided on the outer side of the shock-absorbing support rod, the upper end of the shock-absorbing support rod is rotatably mounted on the mounting plate fixing seat, a shock-absorbing support plate is provided on the shock-absorbing support rod at the upper end of the shock-absorbing support spring, and the shock-absorbing support plate is mounted on the connecting support frame.

[0010] Furthermore, the lower end of the connecting support frame is mounted on the support base through a rotating support seat, and the support base is mounted on the compressor mounting base through fixing bolts.

[0011] Compared with the prior art, the beneficial effect of the present invention is that the present invention can effectively filter the strong vibration generated when the compressor is started through the multi-layer modular shock-absorbing structure, which not only reduces the noise but also increases the service life of the compressor. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the vehicle-mounted compressor of the utility model.

[0014] Figure 3 It is a schematic diagram of the structure of the shock-absorbing fixing bolt of the utility model.

[0015] Figure 4 It is a schematic diagram of the structure of the shock-absorbing connecting seat of the utility model.

[0016] Figure 5 This is a schematic diagram of the compressor mounting base structure of the utility model. DETAILED DESCRIPTION

[0017] In order to make the technical means for realizing the utility model, creative features, objectives and effects easy to understand, the utility model is further explained below in conjunction with specific diagrams. In the description of the utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection, or an integral connection can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two components.

[0018] Example 1

[0019] like Figures 1 to 5 As shown, a start-up damping support device for a vehicle-mounted compressor comprises: a vehicle-mounted compressor 1, wherein the vehicle-mounted compressor 1 is mounted on a compressor mounting plate 3 through a damping fixing bolt 2, wherein both ends of the compressor mounting plate 3 are mounted on a damping connecting seat 4 through fixing bolts, wherein the damping connecting seat 4 is mounted on a compressor mounting base 5 through fixing bolts, wherein the compressor mounting base 5 comprises an upper connecting support plate 51 and a lower mounting support frame 53, wherein the upper connecting support plate 51 is provided with a plurality of bolt fixing holes, wherein a rotating support seat is provided at the lower end of the upper connecting support plate 51, wherein the rotating support seat The support seat is installed on the lower mounting support frame 53 through a rotating support shaft 52. The lower mounting support frame 53 is provided with a plurality of bolt fixing holes. The lower mounting support frame 53 is installed on the vehicle body through fixing bolts. The rotating support shaft 52 is provided with a tensioning shock-absorbing plate 54. The upper end of the tensioning shock-absorbing plate 54 is fixed on the rotating support shaft 52. The lower end of the tensioning shock-absorbing plate 54 is provided with a tensioning shock-absorbing spring 55. One end of the tensioning shock-absorbing spring 55 is installed on the tensioning shock-absorbing plate 54 through fixing bolts, and the other end is installed on the lower mounting support frame 53 through a spring fixing seat.

[0020] Example 2

[0021] like Figures 1 to 5 As shown, a start-up shock-absorbing support device for a vehicle-mounted compressor includes: a vehicle-mounted compressor 1, which is mounted on a compressor mounting plate 3 through shock-absorbing fixing bolts 2, and both ends of the compressor mounting plate 3 are mounted on a shock-absorbing connecting seat 4 through fixing bolts, and the shock-absorbing connecting seat 4 is mounted on a compressor mounting base 5 through fixing bolts. The vehicle-mounted compressor 1 includes a compressor body 11, a compressor fixing plate 12 is provided on the outer side of the compressor body 11, and a compressor connecting plate 13 is provided at the lower end of the compressor body 11.

[0022] Example 3

[0023] like Figures 1 to 5As shown, a start-up shock-absorbing support device for a vehicle-mounted compressor comprises: a vehicle-mounted compressor 1, wherein the vehicle-mounted compressor 1 is mounted on a compressor mounting plate 3 via shock-absorbing fixing bolts 2, both ends of the compressor mounting plate 3 are mounted on a shock-absorbing connecting seat 4 via fixing bolts, and the shock-absorbing connecting seat 4 is mounted on a compressor mounting base 5 via fixing bolts, the shock-absorbing fixing bolt 2 comprises a connecting fixing screw 21, a shock-absorbing washer 22 is arranged on the outer side of the connecting fixing screw 21, and the lower end of the connecting fixing screw 21 is mounted on a connecting fixing nut 23.

[0024] Example 4

[0025] like Figures 1 to 5 As shown, a start-up damping support device for a vehicle-mounted compressor comprises: a vehicle-mounted compressor 1, the vehicle-mounted compressor 1 is mounted on a compressor mounting plate 3 through a damping fixing bolt 2, the two ends of the compressor mounting plate 3 are mounted on a damping connection seat 4 through fixing bolts, the damping connection seat 4 is mounted on a compressor mounting base 5 through fixing bolts, the damping connection seat 4 comprises a connecting support frame 41, the upper end of the connecting support frame 41 is provided with a mounting plate fixing seat 42, the middle part of the mounting plate fixing seat 42 is mounted on the connecting support frame 41 through a rotating support shaft, one end of the mounting plate fixing seat 42 is mounted on the compressor mounting plate 3, and the other end is provided with an elastic damping structure. The elastic damping structure comprises a damping support rod 45, the outer side of the damping support rod 45 is provided with a damping support spring 47, the upper end of the damping support rod 45 is rotatably mounted on the mounting plate fixing seat 42, the damping support rod 45 at the upper end of the damping support spring 47 is provided with a damping support plate 46, and the damping support plate 46 is mounted on the connecting support frame 41. The lower end of the connecting support frame 41 is mounted on a support base plate 44 via a rotating support seat 43 , and the support base plate 44 is mounted on a compressor mounting base 5 via fixing bolts.

[0026] The vehicle-mounted compressor 1 of the utility model is installed on the compressor mounting plate 3 through the shock-absorbing fixing bolts 2, and the two ends of the compressor mounting plate 3 are installed on the shock-absorbing connecting seat 4 through the fixing bolts, and the shock-absorbing connecting seat 4 is installed on the compressor mounting base 5 through the fixing bolts. Through the multi-layer modular shock-absorbing structure, the strong vibration generated when the compressor is started can be effectively filtered, which not only reduces the noise but also improves the service life of the compressor.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A start-up damping support device for a vehicle-mounted compressor, comprising: A vehicle-mounted compressor (1), wherein the vehicle-mounted compressor (1) is mounted on a compressor mounting plate (3) via shock-absorbing fixing bolts (2), characterized in that: both ends of the compressor mounting plate (3) are mounted on a shock-absorbing connecting seat (4) via fixing bolts, and the shock-absorbing connecting seat (4) is mounted on a compressor mounting base (5) via fixing bolts, and the compressor mounting base (5) comprises an upper connecting support plate (51) and a lower mounting support frame (53), wherein a plurality of bolt fixing holes are provided on the upper connecting support plate (51), and a rotating support seat is provided at the lower end of the upper connecting support plate (51), and the rotating support seat is rotated by a rotating support The shaft (52) is mounted on a lower mounting support frame (53), a plurality of bolt fixing holes are provided on the lower mounting support frame (53), the lower mounting support frame (53) is mounted on the vehicle body by fixing bolts, a tensioning shock absorbing pull plate (54) is provided on the rotating support shaft (52), the upper end of the tensioning shock absorbing pull plate (54) is fixed on the rotating support shaft (52), a tensioning shock absorbing pull plate (54) is provided at the lower end of the tensioning shock absorbing pull plate (54), one end of the tensioning shock absorbing spring (55) is mounted on the tensioning shock absorbing pull plate (54) by fixing bolts, and the other end is mounted on the lower mounting support frame (53) by a spring fixing seat.

2. The start-up damping support device for a vehicle-mounted compressor according to claim 1, characterized in that: The vehicle-mounted compressor (1) comprises a compressor body (11), a compressor fixing plate (12) is provided on the outside of the compressor body (11), and a compressor connecting plate (13) is provided at the lower end of the compressor body (11).

3. The start-up damping support device for a vehicle-mounted compressor according to claim 1, characterized in that: The shock-absorbing fixing bolt (2) comprises a connecting fixing screw (21), a shock-absorbing washer (22) is arranged on the outside of the connecting fixing screw (21), and the lower end of the connecting fixing screw (21) is mounted on a connecting fixing nut (23).

4. The start-up damping support device for a vehicle-mounted compressor according to claim 1, characterized in that: The shock-absorbing connecting seat (4) comprises a connecting support frame (41), a mounting plate fixing seat (42) is provided at the upper end of the connecting support frame (41), a middle portion of the mounting plate fixing seat (42) is mounted on the connecting support frame (41) via a rotating support shaft, one end of the mounting plate fixing seat (42) is mounted on the compressor mounting plate (3), and the other end is provided with an elastic shock-absorbing structure.

5. The start-up damping support device for a vehicle-mounted compressor according to claim 4, characterized in that: The elastic shock absorbing structure comprises a shock absorbing support rod (45), a shock absorbing support spring (47) is arranged on the outer side of the shock absorbing support rod (45), the upper end of the shock absorbing support rod (45) is rotatably mounted on the mounting plate fixing seat (42), a shock absorbing support plate (46) is arranged on the shock absorbing support rod (45) at the upper end of the shock absorbing support spring (47), and the shock absorbing support plate (46) is mounted on the connecting support frame (41).

6. The start-up damping support device for a vehicle-mounted compressor according to claim 4, characterized in that: The lower end of the connecting support frame (41) is mounted on a support base plate (44) via a rotating support seat (43), and the support base plate (44) is mounted on a compressor mounting base (5) via fixing bolts.

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