CN216642382U - Air compressor machine assembly and vehicle - Google Patents

Abstract

The utility model discloses an air compressor machine assembly and vehicle relates to vehicle technical field. The air compressor assembly comprises a support assembly, an air pump assembly and a sound-proof cover, wherein the support assembly comprises a first support plate and a second support plate which are detachably connected; the air pump assembly is detachably connected with the first supporting plate, and vibration reduction assemblies are arranged between the air pump assembly and the first supporting plate, between the first supporting plate and the second supporting plate and on one side of the second supporting plate far away from the first supporting plate to form a three-level vibration reduction system; the sound-proof housing cover is located the outside of air pump subassembly and with the connection can be dismantled to first backup pad, be provided with the louvre on the sound-proof housing. Through the cooperation of tertiary damping system and sound-proof housing, reach better damping noise reduction effect.

Description

Air compressor assembly and vehicle

technical field

The present disclosure relates to the technical field of vehicles, and in particular, to an air compressor assembly and a vehicle.

Background technique

An air compressor is an air compressor, which is used to compress air to obtain high-pressure gas. Air compressors can be installed in conventional fuel vehicles, new energy vehicles, large vehicles or mechanical equipment. Air compressors are widely used in vehicles to provide air source for the vehicle's braking system.

The traditional air compressor is directly mounted. When the air compressor is started, the vibration can be transmitted to the inside of the car through the body, frame or other conductive parts, and the noise is large, which affects the comfort of the driver and passengers.

Utility model content

The present disclosure provides an air compressor assembly and a vehicle, which can reduce vibration and noise.

According to an aspect of the present disclosure, an air compressor assembly is provided, comprising:

a bracket assembly, including a detachably connected first support plate and a second support plate;

An air pump assembly, detachably connected to the first support plate, between the air pump assembly and the first support plate, between the first support plate and the second support plate, and between the second support plate The side away from the first support plate is provided with vibration damping components to form a three-stage vibration damping system;

The soundproof cover is arranged outside the air pump assembly and is detachably connected with the first support plate, and the soundproof cover is provided with heat dissipation holes.

In an embodiment of the present disclosure, the air pump assembly includes an air pump body and an air pump base connected to the air pump body, and the vibration damping assembly disposed between the air pump base and the first support plate is a first-level A vibration damping assembly, the vibration damping assembly disposed between the first support plate and the second support plate is a secondary vibration damping assembly.

In an embodiment of the present disclosure, the air pump base and the first support plate and between the first support plate and the second support plate are all connected by bolts, and the first-stage vibration damping assembly Both the secondary vibration damping assembly and the vibration damping block are sleeved on the bolts.

In an embodiment of the present disclosure, the air pump assembly further includes an air intake pipe, the air intake pipe is connected to the air pump body, the air intake pipe passes through the soundproof cover, and an air intake end of the air intake pipe is provided with Intake air filter.

In an embodiment of the present disclosure, the air pump assembly further includes an intake support, the intake air filter is connected to the intake support, and the intake support is located higher than the bracket assembly. Location.

In an embodiment of the present disclosure, the second support plate has a mounting surface, and the vibration damping assembly disposed on the side of the second support plate away from the first support plate is a three-stage vibration damping assembly, so The three-stage damping assembly is a damping pad arranged on the mounting surface.

In an embodiment of the present disclosure, the soundproof cover includes a cover body and a sound-absorbing cotton, the sound-absorbing cotton is attached to the inner wall of the cover body, the sound-absorbing cotton defines a sound-absorbing cavity, and the air pump assembly in the sound-absorbing cavity.

In an embodiment of the present disclosure, the sound-absorbing cotton is provided with a first heat dissipation hole, the cover body is provided with a second heat dissipation hole, and the sound-absorbing cavity passes through the first heat dissipation hole and the second heat dissipation hole. The heat dissipation hole is communicated with the outside.

In an embodiment of the present disclosure, the direction of the second heat dissipation holes is downward.

According to another aspect of the present disclosure, a vehicle is provided, comprising a vehicle body and the above-mentioned air compressor assembly, the second support plate is detachably connected to the vehicle body, and the reducer on the second support plate is detachable. The vibration assembly is in contact with the vehicle body.

According to the technology of the present disclosure, by arranging a three-stage vibration reduction system on the air pump assembly and the bracket assembly, when the air compressor assembly works, the vibration energy will be gradually weakened, the vibration reduction effect is good, and the noise generated is less; , By covering the outside of the air pump assembly with a soundproof cover, the noise generated when the air compressor assembly is working can be reduced, thereby improving driving comfort. In short, through the cooperation of the three-stage vibration reduction system and the sound insulation cover, a better vibration reduction and noise reduction effect is achieved. The heat dissipation holes set on the sound insulation cover play a role in heat dissipation, avoid heat accumulation, and ensure the stable operation of the air compressor. The air pump assembly is detachably connected to the first support plate, and the soundproof cover is detachably connected to the first support plate, which is convenient for installation and disassembly and maintenance.

It should be understood that what is described in this section is not intended to identify key or critical features of embodiments of the disclosure, nor is it intended to limit the scope of the disclosure. Other features of the present disclosure will become readily understood from the following description.

Description of drawings

The accompanying drawings are used for better understanding of the present solution, and do not constitute a limitation to the present disclosure. in:

1 is a schematic structural diagram of an air compressor assembly according to an embodiment of the present disclosure;

2 is a schematic diagram of an exploded structure of an air compressor assembly according to an embodiment of the present disclosure;

3 is a partial structural schematic diagram of an air compressor assembly according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of a soundproof cover according to an embodiment of the present disclosure.

In the picture:

10. Bracket assembly; 11. First support plate; 12. Second support plate;

20, air pump assembly; 21, air pump body; 22, air pump base; 23, intake pipe; 24, air outlet pipe; 25, intake air filter; 26, intake support;

30. Sound insulation cover; 31. Housing body; 311. Second cooling hole; 32. Sound-absorbing cotton; 321. First cooling hole;

41. Primary vibration damping components; 42. Secondary vibration damping components; 43. Tertiary vibration damping components.

Detailed ways

Exemplary embodiments of the present disclosure are described below with reference to the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding and should be considered as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Also, descriptions of well-known functions and constructions are omitted from the following description for clarity and conciseness.

Referring to FIGS. 1 to 4 , an embodiment of the present disclosure provides an air compressor assembly, including a bracket assembly 10 , an air pump assembly 20 and a soundproof cover 30 , the bracket assembly 10 plays a supporting role, and the air pump assembly 20 is mounted on the bracket assembly 10 Above, the soundproof cover 30 is covered outside the air pump assembly 20 to play a noise reduction effect.

Specifically, the bracket assembly 10 includes a first support plate 11 and a second support plate 12 that are detachably connected, the air pump assembly 20 is detachably connected to the first support plate 11 , and between the air pump assembly 20 and the first support plate 11 , the first Between the support plate 11 and the second support plate 12 and the side of the second support plate 12 away from the first support plate 11 are provided with vibration damping components to form a three-stage vibration damping system; the soundproof cover 30 and the first support plate 11 are detachable For connection, the soundproof cover 30 is provided with heat dissipation holes.

By setting the three-stage vibration reduction system on the air pump assembly 20 and the bracket assembly 10, when the air compressor assembly is working, the vibration energy will be gradually weakened, the vibration reduction effect is good, and the noise generated is less; The outside of the assembly 20 is covered with a soundproof cover 30, which can reduce the noise generated when the air compressor assembly works, thereby improving the driving comfort. In short, through the cooperation of the three-stage vibration reduction system and the sound insulation cover 30, a better vibration reduction and noise reduction effect is achieved.

The heat dissipation holes provided on the soundproof cover 30 play a role in heat dissipation, avoid heat accumulation, and ensure the stable operation of the air compressor. The air pump assembly 20 is detachably connected to the first support plate 11 , and the soundproof cover 30 is detachably connected to the first support plate 11 , which is convenient for installation and removal and maintenance.

The air pump assembly 20 includes an air pump body 21 and an air pump base 22 connected to the air pump body 21. The vibration damping assembly disposed between the air pump base 22 and the first support plate 11 is a first-level vibration damping assembly 41. The first support plate 11 and the second support plate 11 The vibration damping assembly disposed between the support plates 12 is the secondary vibration damping assembly 42 .

Wherein, the vibration damping component may be a spring or a rubber pad.

In this embodiment, the air pump base 22 and the first support plate 11 and between the first support plate 11 and the second support plate 12 are connected by bolts, and the primary vibration damping components 41 and the secondary vibration damping components 42 are both connected by bolts. It is a damping block set on the bolt.

The shape of the vibration damping block can be set as required.

Specifically, when connecting the air pump base 22 and the first support plate 11, pass the bolts through the air pump base 22, set the damping blocks on the bolts, pass the bolts through the first support plate 11, and lock the bolts with nuts. , one end of the damping block abuts the air pump base 22, the other end of the damping block abuts the first support plate 11, the vibration generated by the air pump body 21 is transmitted to the damping block through the air pump base 22, and the damping block absorbs the vibration energy to achieve Vibration damping effect.

When connecting the first support plate 11 and the second support plate 12, pass the bolts through the first support plate 11, set the damping block on the bolts, pass the bolts through the second support plate 12, and lock the bolts with nuts Afterwards, one end of the damping block abuts against the first support plate 11, and the other end of the damping block abuts against the second support plate 12. The vibration generated by the air pump body 21 is absorbed by the primary damping assembly 41, and then transmitted to the secondary damper. The vibration component 42 is further absorbed to achieve a better vibration reduction effect.

Due to the arrangement of the secondary damping assembly 42, the first support plate 11 and the second supporting plate 12 are spaced apart, so that the vibration energy is absorbed by the secondary damping assembly 42 and then transferred to the second supporting plate 12, preventing the The vibration of one support plate 11 is directly transmitted to the second support plate 12 .

The air pump assembly 20 also includes an air inlet pipe 23 and an air outlet pipe 24, both of which are connected to the air pump body 21, the air inlet pipe 23 passes through one side of the soundproof cover 30, and the air outlet pipe 24 passes through the other side of the soundproof cover 30. side.

An intake air filter 25 is provided at the intake end of the intake pipe 23, and the intake air filter 25 is used to filter the air when the air is inhaled.

The air pump assembly 20 further includes an intake support 26 , the intake air filter 25 is connected with the intake support 26 , and the position of the intake support 26 is higher than that of the bracket assembly 10 . When the air compressor is used in a vehicle, the intake support 26 and the bracket assembly 10 can be connected to the vehicle body, and the position of the intake support 26 is high to improve the water wading performance and prevent water from entering from the intake pipe 23 .

2 and 4, the soundproof cover 30 includes a cover body 31 and a sound-absorbing cotton 32. The sound-absorbing cotton 32 is attached to the inner wall of the cover body 31. The sound-absorbing cotton 32 defines a sound-absorbing cavity, and the air pump assembly 20 is located in the sound-absorbing cavity. The sound-absorbing cotton 32 can absorb the noise generated when the air compressor assembly works, so as to achieve the purpose of noise reduction.

The sound-absorbing cotton 32 is provided with a first heat dissipation hole 321, and the cover body 31 is provided with a second heat dissipation hole 311. The sound-absorbing cavity communicates with the outside through the first heat dissipation hole 321 and the second heat dissipation hole 311, so as to achieve the purpose of heat dissipation and prevent Heat builds up.

The direction of the second heat dissipation holes 311 is downward to prevent water from entering the sound-absorbing cavity. The direction of the first heat dissipation holes 321 is perpendicular to the surface of the sound-absorbing cotton 32 . In this embodiment, the first heat dissipation holes 321 and the second heat dissipation holes 311 are provided in a one-to-one correspondence.

Referring to FIGS. 1 and 2 , the second support plate 12 has a mounting surface, and the vibration-damping assembly provided on the side of the second support plate 12 away from the first support plate 11 is a three-stage vibration-absorbing assembly 43 , and the third-stage vibration-absorbing assembly 43 is Vibration pads installed on the mounting surface. The vibration damping pad has a large contact area, making full use of the structure of the mounting surface.

Specifically, the second support plate 12 has a U-shaped groove, and the vibration damping pad is disposed on the bottom wall of the U-shaped groove.

Bolts are provided on the second support plate 12 to facilitate the connection of the second support plate 12 with other components, and the bolts pass through the vibration damping pad.

An embodiment of the present disclosure provides a vehicle, including a body and the above-mentioned air compressor assembly, a second support plate 12 is detachably connected to the body, and a vibration damping assembly on the second support plate 12 abuts the body. When the air compressor is used in a vehicle, the mounting surface of the second support plate 12 is in contact with the vehicle body. Since the three-stage vibration damping assembly 43 is sandwiched between the mounting surface and the vehicle body, the vibration transmitted from the air compressor to the vehicle body is reduced, and the driving performance is improved. Ride comfort.

The above-mentioned specific embodiments do not constitute a limitation on the protection scope of the present disclosure. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may occur depending on design requirements and other factors. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present disclosure should be included within the protection scope of the present disclosure.

Claims (10)

1. an air compressor assembly is characterized in that, comprising: a bracket assembly (10), comprising a detachably connected first support plate (11) and a second support plate (12); An air pump assembly (20) is detachably connected to the first support plate (11), between the air pump assembly (20) and the first support plate (11), and between the first support plate (11) and the first support plate (11) Between the second support plates (12) and the side of the second support plate (12) away from the first support plate (11) are provided with vibration damping components to form a three-stage vibration damping system; A soundproof cover (30) is provided on the outside of the air pump assembly (20) and is detachably connected to the first support plate (11), and the soundproof cover (30) is provided with heat dissipation holes. 2. The air compressor assembly according to claim 1, wherein the air pump assembly (20) comprises an air pump body (21) and an air pump base (22) connected to the air pump body (21), so The vibration damping assembly disposed between the air pump base (22) and the first support plate (11) is a primary vibration damping assembly (41), and the first support plate (11) and the second support plate (11) The vibration damping assembly provided between the plates (12) is a secondary vibration damping assembly (42). 3. The air compressor assembly according to claim 2, characterized in that between the air pump base (22) and the first support plate (11) and between the first support plate (11) and the The second support plates (12) are all connected by bolts, and the primary vibration damping assembly (41) and the secondary vibration damping assembly (42) are vibration damping blocks sleeved on the bolts. 4. The air compressor assembly according to claim 2, wherein the air pump assembly (20) further comprises an air intake pipe (23), and the air intake pipe (23) is connected to the air pump body (21) , the intake pipe (23) passes through the soundproof cover (30), and an intake air filter (25) is provided at the intake end of the intake pipe (23). 5. The air compressor assembly according to claim 4, wherein the air pump assembly (20) further comprises an intake support (26), the intake air filter (25) and the intake air A support (26) is connected, and the position of the air intake support (26) is higher than the position of the bracket assembly (10). 6. The air compressor assembly according to claim 1, wherein the second support plate (12) has a mounting surface, and the second support plate (12) is away from the first support plate (11) The vibration-damping assembly provided on one side of the ) is a three-stage vibration-damping assembly (43), and the three-stage vibration-damping assembly (43) is a vibration-damping pad provided on the installation surface. 7. The air compressor assembly according to any one of claims 1-6, wherein the soundproof cover (30) comprises a cover body (31) and a sound-absorbing cotton (32), and the sound-absorbing cotton (30) 32) Attached to the inner wall of the housing body (31), the sound-absorbing cotton (32) defines a sound-absorbing cavity, and the air pump assembly (20) is located in the sound-absorbing cavity. 8. The air compressor assembly according to claim 7, wherein a first heat dissipation hole (321) is formed on the sound-absorbing cotton (32), and a second heat dissipation hole (321) is formed on the cover body (31) A heat dissipation hole (311), the sound absorbing cavity communicates with the outside through the first heat dissipation hole (321) and the second heat dissipation hole (311). 9 . The air compressor assembly according to claim 8 , wherein the direction of the second heat dissipation holes ( 311 ) faces downward. 10 . 10. A vehicle, characterized in that it comprises a vehicle body and the air compressor assembly according to any one of claims 1-9, the second support plate (12) is detachably connected to the vehicle body, and the first support plate (12) is detachably connected to the vehicle body. The vibration damping assemblies on the two support plates (12) are in contact with the vehicle body.

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