CN216642382U

CN216642382U - Air compressor machine assembly and vehicle

Info

Publication number: CN216642382U
Application number: CN202123301647.2U
Authority: CN
Inventors: 李康
Original assignee: Beijing Baidu Netcom Science and Technology Co Ltd
Current assignee: Beijing Baidu Netcom Science and Technology Co Ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-31
Anticipated expiration: 2031-12-24

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 machine assembly and vehicle

Technical Field

The utility model relates to the technical field of vehicles, especially, relate to an air compressor machine assembly and vehicle.

Background

The air compressor is an air compressor and is used for compressing air to obtain high-pressure gas. The air compressor can be carried in a conventional fuel vehicle, a new energy vehicle, a large vehicle or mechanical equipment. The air compressor is widely used for vehicles and provides an air source for a braking system of the vehicles.

The traditional air compressor adopts the mode of directly carrying on, and when the air compressor machine started, the vibration accessible automobile body, frame or other conduction spare transmit to the car in, and the noise is great, influences driver and crew's travelling comfort.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air compressor machine assembly and vehicle reduces vibration, noise reduction.

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

the bracket assembly comprises a first supporting plate and a second supporting 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, the 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.

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, the vibration reduction assembly disposed between the air pump base and the first support plate is a primary vibration reduction assembly, and the vibration reduction assembly disposed between the first support plate and the second support plate is a secondary vibration reduction assembly.

In an embodiment of the present disclosure, the air pump base and the first support plate and the second support plate are connected by bolts, and the first-stage damping assembly and the second-stage damping assembly are damping blocks sleeved on the bolts.

In an embodiment of the disclosure, the air pump assembly further comprises an air inlet pipe, the air inlet pipe is connected with the air pump body, the air inlet pipe penetrates through the sound-proof housing, and an air inlet filter is arranged at an air inlet end of the air inlet pipe.

In one embodiment of the present disclosure, the air pump assembly further includes an air inlet support, the air inlet filter is connected to the air inlet support, and the position of the air inlet support is higher than that of the bracket assembly.

In one embodiment of the disclosure, the second support plate has a mounting surface, the vibration damping component arranged on the side of the second support plate far away from the first support plate is a tertiary vibration damping component, and the tertiary vibration damping component is a vibration damping pad arranged on the mounting surface.

In an embodiment of this disclosure, the sound-proof housing includes the housing body and inhales the sound cotton, inhale the sound cotton attached on the inner wall of housing body, inhale the sound cotton and inject the sound-absorbing chamber, the air pump subassembly is located in the sound-absorbing chamber.

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

In one embodiment of the present disclosure, the second louvers are directed downward.

According to another aspect of the disclosure, a vehicle is provided, which includes a vehicle body and the air compressor assembly, the second supporting plate is detachably connected to the vehicle body, and the vibration damping component on the second supporting plate abuts against the vehicle body.

According to the technology disclosed by the invention, the three-stage vibration reduction system is arranged on the air pump assembly and the support assembly, so that when the air compressor assembly works, vibration energy can be weakened step by step, the vibration reduction effect is good, and less noise is generated; meanwhile, the noise generated when the air compressor assembly works can be reduced by covering the sound-proof cover outside the air pump assembly, so that the driving comfort is improved. In a word, through tertiary damping system and the cooperation of sound-proof housing, reach better damping noise reduction effect. The louvre that sets up on the sound-proof cover plays the radiating action, avoids the heat to gather, guarantees the air compressor machine steady operation. Air pump assembly can be dismantled with first backup pad and be connected, and the sound-proof housing can be dismantled with first backup pad and be connected, and the installation of being convenient for is dismantled, does benefit to the maintenance.

It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present disclosure, nor do they limit the scope of the present disclosure. Other features of the present disclosure will become apparent from the following description.

Drawings

The drawings are included to provide a better understanding of the present solution and are not to be construed as limiting the present disclosure. Wherein:

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

fig. 2 is an exploded schematic view of an air compressor assembly according to an embodiment of the present disclosure;

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

FIG. 4 is a schematic structural view of a sound enclosure according to an embodiment of the present disclosure.

In the figure:

10. a bracket assembly; 11. a first support plate; 12. a second support plate;

20. an air pump assembly; 21. an air pump body; 22. an air pump base; 23. an air inlet pipe; 24. an air outlet pipe; 25. air filtering of inlet air; 26. an air inlet support;

30. a sound-proof housing; 31. a housing body; 311. a second heat dissipation hole; 32. sound-absorbing cotton; 321. a first heat dissipation hole;

41. a primary vibration damping assembly; 42. a secondary damping assembly; 43. tertiary damping subassembly.

Detailed Description

Exemplary embodiments of the present disclosure are described below with reference to the accompanying drawings, in which various details of embodiments of the present disclosure are included to assist understanding, and which are to be considered as merely exemplary. 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 in the following description for clarity and conciseness.

Referring to fig. 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 sound-proof housing 30, where the bracket assembly 10 plays a supporting role, the air pump assembly 20 is mounted on the bracket assembly 10, and the sound-proof housing 30 is covered outside the air pump assembly 20 to play a noise reduction role.

Specifically, the bracket assembly 10 comprises a first support plate 11 and a second support plate 12 which are detachably connected, the air pump assembly 20 is detachably connected with the first support plate 11, and vibration reduction assemblies are arranged between the air pump assembly 20 and the first support plate 11, between the first support plate 11 and the second support plate 12, and on one side of the second support plate 12 away from the first support plate 11 to form a three-level vibration reduction system; the sound-proof housing 30 is detachably connected with the first support plate 11, and heat dissipation holes are formed in the sound-proof housing 30.

By arranging the three-stage vibration reduction system on the air pump assembly 20 and the support assembly 10, vibration energy can be weakened step by step when the air compressor assembly works, the vibration reduction effect is good, and less noise is generated; meanwhile, the sound-proof cover 30 is covered outside the air pump component 20, so that the noise generated during the operation of the air compressor assembly can be reduced, and the driving comfort is improved. In a word, through the cooperation of tertiary damping system and sound-proof housing 30, reach better damping noise reduction effect.

The louvre that sets up on the sound-proof housing 30 plays the radiating action, avoids the heat to gather, guarantees the air compressor machine steady operation. Air pump assembly 20 can be dismantled with first backup pad 11 and be connected, and sound-proof housing 30 can be dismantled with first backup pad 11 and be connected, and the installation of being convenient for is dismantled, does benefit to the maintenance.

The air pump assembly 20 comprises an air pump body 21 and an air pump base 22 connected with the air pump body 21, the vibration reduction assembly arranged between the air pump base 22 and the first support plate 11 is a first-stage vibration reduction assembly 41, and the vibration reduction assembly arranged between the first support plate 11 and the second support plate 12 is a second-stage vibration reduction assembly 42.

Wherein, the damping subassembly can be spring or rubber pad.

In this embodiment, the air pump base 22 and the first support plate 11 and the second support plate 12 are connected by bolts, and the first-stage damping assembly 41 and the second-stage damping assembly 42 are damping blocks sleeved on the bolts.

Wherein the shape of the vibration damping block can be set according to the requirement.

Specifically, when connecting air pump base 22 and first backup pad 11, pass the bolt air pump base 22, establish the damping piece cover on the bolt, pass first backup pad 11 with the bolt, after locking the bolt with the nut, the one end butt air pump base 22 of damping piece, the first backup pad 11 of other end butt of damping piece, the vibration that air pump body 21 produced transmits to the damping piece through air pump base 22, and the damping piece absorbs vibration energy, reaches the damping effect.

When connecting first backup pad 11 and second backup pad 12, pass first backup pad 11 with the bolt, establish the damping piece cover on the bolt, pass second backup pad 12 with the bolt, after with nut locking bolt, the first backup pad of one end butt 11 of damping piece, the other end butt second backup pad 12 of damping piece, after the vibration that air pump body 21 produced absorbed through one-level damping subassembly 41, transmit to second grade damping subassembly 42 and further absorb, reach better damping effect.

Due to the arrangement of the secondary vibration attenuation component 42, the first support plate 11 and the second support plate 12 are arranged at intervals, so that vibration energy is absorbed by the secondary vibration attenuation component 42 and then transmitted to the second support plate 12, and the vibration of the first support plate 11 is prevented from being directly transmitted to the second support plate 12.

The air pump assembly 20 further comprises an air inlet pipe 23 and an air outlet pipe 24, the air inlet pipe 23 and the air outlet pipe 24 are both connected with the air pump body 21, the air inlet pipe 23 penetrates through one side of the sound-proof housing 30, and the air outlet pipe 24 penetrates through the other side of the sound-proof housing 30.

An intake air filter 25 is provided at an intake end of the intake pipe 23, and the intake air filter 25 is used for filtering air when air is sucked.

The air pump assembly 20 further includes an air inlet support 26, and the air inlet filter 25 is connected to the air inlet support 26, and the air inlet support 26 is located at a higher position than the bracket assembly 10. When the air compressor machine is used for the vehicle, air inlet support 26 and bracket component 10 can be connected with the automobile body, and air inlet support 26's position is high, improves wading performance, prevents that water from getting into from intake pipe 23.

Referring to fig. 2 and 4, the soundproof cover 30 includes a cover case body 31 and sound-absorbing cotton 32, the sound-absorbing cotton 32 being attached to an inner wall of the cover case body 31, the sound-absorbing cotton 32 defining a sound-absorbing chamber, and the air pump assembly 20 being located in the sound-absorbing chamber. The sound-absorbing cotton 32 can absorb noise generated when the air compressor assembly works, so that the purpose of noise reduction is achieved.

The sound absorption cotton 32 is provided with a first heat dissipation hole 321, the housing body 31 is provided with a second heat dissipation hole 311, and the sound absorption cavity is communicated 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 accumulation.

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

Referring to fig. 1 and 2, the second support plate 12 has a mounting surface, the vibration damping member disposed on the side of the second support plate 12 away from the first support plate 11 is a tertiary vibration damping member 43, and the tertiary vibration damping member 43 is a vibration damping pad disposed on the mounting surface. The damping pad has a large contact area, and the structure of the mounting surface is fully utilized.

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.

The second support plate 12 is provided with bolts for connecting the second support plate 12 to other components, and the bolts pass through the damping pad.

The embodiment of the present disclosure provides a vehicle, including automobile body and foretell air compressor machine assembly, second backup pad 12 can be dismantled with the automobile body and be connected, damping subassembly and automobile body butt on the second backup pad 12. When the air compressor is used for a vehicle, the mounting surface of the second support plate 12 is abutted to the vehicle body, and the three-stage vibration damping assembly 43 is clamped between the mounting surface and the vehicle body, so that the vibration transmitted from the air compressor to the vehicle body is reduced, and the driving comfort is improved.

The above detailed description should not be construed as limiting the scope of the disclosure. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present disclosure should be included in the scope of protection of the present disclosure.

Claims

1. An air compressor machine assembly, its characterized in that includes:

the bracket assembly (10) comprises a first support plate (11) and a second support plate (12) which are detachably connected;

the air pump component (20) is detachably connected with the first support plate (11), and vibration reduction components are arranged between the air pump component (20) and the first support plate (11), between the first support plate (11) and the second support plate (12) and on one side, far away from the first support plate (11), of the second support plate (12) to form a three-level vibration reduction system;

the sound-proof housing (30) is covered outside the air pump assembly (20) and detachably connected with the first supporting plate (11), and heat dissipation holes are formed in the sound-proof housing (30).

2. The air compressor assembly according to claim 1, wherein the air pump component (20) comprises an air pump body (21) and an air pump base (22) connected with the air pump body (21), the vibration damping component arranged between the air pump base (22) and the first support plate (11) is a primary vibration damping component (41), and the vibration damping component arranged between the first support plate (11) and the second support plate (12) is a secondary vibration damping component (42).

3. The air compressor assembly according to claim 2, wherein the air pump base (22) and the first support plate (11) and the second support plate (12) are connected by bolts, and the primary vibration damping member (41) and the secondary vibration damping member (42) are vibration damping blocks sleeved on the bolts.

4. The air compressor assembly according to claim 2, wherein the air pump component (20) further comprises an air inlet pipe (23), the air inlet pipe (23) is connected with the air pump body (21), the air inlet pipe (23) penetrates through the soundproof cover (30), and an air inlet filter (25) is arranged at an air inlet end of the air inlet pipe (23).

5. The air compressor assembly according to claim 4, wherein the air pump assembly (20) further comprises an air inlet support (26), the air inlet filter (25) is connected with the air inlet support (26), and the position of the air inlet support (26) is higher than that of the bracket assembly (10).

6. The air compressor assembly according to claim 1, wherein the second support plate (12) has a mounting surface, the vibration reduction component disposed on a side of the second support plate (12) away from the first support plate (11) is a tertiary vibration reduction component (43), and the tertiary vibration reduction component (43) is a vibration reduction pad disposed on the mounting surface.

7. The air compressor assembly according to any one of claims 1 to 6, wherein the sound-proof housing (30) comprises a housing body (31) and sound-absorbing cotton (32), the sound-absorbing cotton (32) is attached to an inner wall of the housing body (31), the sound-absorbing cotton (32) defines a sound-absorbing cavity, and the air pump component (20) is located in the sound-absorbing cavity.

8. The air compressor assembly according to claim 7, wherein the sound-absorbing cotton (32) is provided with first heat dissipating holes (321), the casing body (31) is provided with second heat dissipating holes (311), and the sound-absorbing cavity is communicated with the outside through the first heat dissipating holes (321) and the second heat dissipating holes (311).

9. The air compressor assembly of claim 8, wherein the second heat dissipation hole (311) is oriented downward.

10. A vehicle comprising a vehicle body and the air compressor assembly of any one of claims 1-9, wherein the second support plate (12) is detachably connected to the vehicle body, and the vibration damping assembly on the second support plate (12) abuts against the vehicle body.