CN208619290U - A kind of automobile air conditioner compressor damped noise reduction device - Google Patents
A kind of automobile air conditioner compressor damped noise reduction device Download PDFInfo
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- CN208619290U CN208619290U CN201820949854.8U CN201820949854U CN208619290U CN 208619290 U CN208619290 U CN 208619290U CN 201820949854 U CN201820949854 U CN 201820949854U CN 208619290 U CN208619290 U CN 208619290U
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- bottom end
- noise reduction
- base
- welding
- compressor
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Abstract
The utility model discloses a kind of automobile air conditioner compressor damped noise reduction devices, including compressor main body, interior crossbeam and compression case, the inside of the compression case is placed with compressor main body, the bottom end of compressor main body is by being welded with support, the bottom end of support is by being welded with welding base, fixing seat is assigned in the bottom end of welding base, the bottom end of fixing seat is provided with vibration damper plate, the bottom end of vibration damper plate is fixed with mounting base, the bottom end of mounting base is provided with elastic base, elastic base is fixed by welding in inside the upper end of interior crossbeam, by the way that welding base is arranged, fixing seat, vibration damper plate, compressed spring, the structures such as mounting base and elastic base, realize the function of damping, structure is simple, and strong applicability, damping effect significantly improves, the structures such as sponge and loudspeaker are set, realize the function of noise reduction, noise reduction effect is aobvious It writes and improves.
Description
Technical field
The utility model relates to field of automobile more particularly to a kind of automobile air conditioner compressor damping noise reduction to fill
It sets.
Background technique
Automobile air conditioner compressor is the heart of automobile air conditioning refrigerating system, plays compression and conveys the work of refrigerant vapour
With.Compressor is divided into immutable discharge capacity and two kinds of variable displacement, and according to the difference of operation principle, compressor of air conditioner can be divided into fixed
Capacity compressors and variable compressor.But compressor of air conditioner can generate noise at work, and can be due to the influence of motor
Slosh, therefore damping and noise reduction the problem of becoming car owners' urgent need to resolve of compressor of air conditioner.
The Chinese utility model patent that notification number is CN204340596U discloses a kind of Air Condition Compressor for Electric Vehicle and subtracts
Denoising device is shaken, which is shaken only by installing buffer stopper in the mounting bracket of compressor with this to alleviate, not to drop
Make an uproar and give corresponding solution, and it there is also following drawbacks: be only difficult effectively to alleviate vibration by buffer stopper, and this is slow
Block is rushed using rubber, under the influence of the gravity of compressor, the efficiency for alleviating vibration is very low.
Utility model content
Purpose of the utility model is to solve alleviation vibrating effect existing in the prior art is low and noise is difficult
The disadvantages of disappearing, and a kind of automobile air conditioner compressor damped noise reduction device proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of automobile air conditioner compressor damped noise reduction device, including compressor main body, interior crossbeam and compression case, it is described
The inside of compression case is placed with compressor main body, and the bottom end of compressor main body is by being welded with support, the bottom end of support
By being welded with welding base, fixing seat has been assigned in the bottom end of welding base, and the bottom end of fixing seat is provided with vibration damper plate, vibration damper plate
Bottom end be fixed with mounting base, the bottom end of mounting base is provided with elastic base, and elastic base is fixed by welding in interior crossbeam
Upper end inside.
Preferably, the outer wall side of the compression case offers puigging, is filled with sponge, compressor inside puigging
The inner wall side of shell is provided with 2-3 group loudspeaker, the model ESE8 of loudspeaker.
Preferably, the support is placed in the centre of compressor main body and compression case, support and compressor main body, compressor
It is assigned between shell and is fixed with bolt.
Preferably, the bottom end of the support is by being welded with welding base, the bottom end side of welding base open up it is fluted,
Inside grooves, which are assigned, is fixed with fixing seat.
Preferably, the bottom end of the fixing seat is by being welded with vibration damper plate, and the bottom end of vibration damper plate is by being welded and fixed
There is mounting base, the bottom end of mounting base is in semicircle shape by being welded with elastic base, elastic base.
Preferably, the inner bottom uniform welding of the vibration damper plate is fixed with 3-5 group bottom plate, the upper end of bottom plate
By being welded with damping spring, the upper end of damping spring is fixed by welding in the bottom end of upper mounted plate, upper mounted plate
Upper end is fixed by welding in the inner wall upper end of vibration damper plate.
The beneficial effects of the utility model are:
1, the utility model passes through setting welding base, fixing seat, vibration damper plate, compressed spring, mounting base and elastic base etc.
Structure realizes the function of damping, and structure is simple, and strong applicability, and damping effect significantly improves.
2, the utility model realizes the function of noise reduction, passes through noise reduction system by the setting structures such as sponge and loudspeaker
The reversed sound wave equal with compressor noise is generated, neutralizes noise, to realize the effect of noise reduction, noise reduction effect is significantly mentioned
It is high.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of automobile air conditioner compressor damped noise reduction device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of automobile air conditioner compressor damped noise reduction device local A structural schematic diagram；
Fig. 3 be the utility model proposes a kind of automobile air conditioner compressor damped noise reduction device compressed spring mounting structure
Schematic diagram；
Fig. 4 be the utility model proposes a kind of automobile air conditioner compressor damped noise reduction device Dolby circuit schematic diagram；
Fig. 5 be the utility model proposes a kind of automobile air conditioner compressor damped noise reduction device noise cancellation schematic diagram.
In figure: 1 compressor main body, 2 interior crossbeams, 3 supports, 4 compression cases, 5 sponges, 6 loudspeakers, 7 bolts, 8 welding
Seat, 9 fixing seats, 10 vibration damper plates, 11 mounting bases, 12 elastic bases, 13 upper mounted plates, 14 bottom plates, 15 damping springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Referring to Fig.1-5, a kind of automobile air conditioner compressor damped noise reduction device, including compressor main body 1,2 and of interior crossbeam
Compression case 4, the inside of compression case 4 are placed with compressor main body 1, and the bottom end of compressor main body 1 is by being welded with branch
Seat 3, support 3 be for fixing compressor main body 1, the bottom end of support 3 by being welded with welding base 8, welding base 8 be in order to
Mounting-fixing base 9, the bottom end side of welding base 8 open up fluted, and inside grooves, which are assigned, is fixed with fixing seat 9, fixing seat 9 be for
Installation vibration damper plate 10, the bottom end of fixing seat 9 is by being welded with vibration damper plate 10, the inner bottom uniform welding of vibration damper plate 10
Be fixed with 3-5 group bottom plate 14, the upper end of bottom plate 14 by being welded with damping spring 15, damping spring 15 be for
Mitigate the vibration that the work of compressor main body 1 generates, the upper end of damping spring 15 is fixed by welding in the bottom of upper mounted plate 13
End, upper mounted plate 13 and bottom plate 14 are to install damping spring 15, and the upper end of upper mounted plate 13 is fixed by welding in
The inner wall upper end of vibration damper plate 10, the bottom end of vibration damper plate 10 pass through weldering by being welded with mounting base 11, the bottom end of mounting base 11
Connect and be fixed with elastic base 12, elastic base 12 be in order to apply a thrust by the pressure bounce being subject to and upwards, it is slow with this
The pressure that solution is subject to, elastic base 12 are in semicircle shape, and elastic base 12 is fixed by welding in inside the upper end of interior crossbeam 2,
The outer wall side of compression case 4 offers puigging, is filled with sponge 5 inside puigging, sponge 5 is for noise abatement, compressor
The inner wall side of shell 4 is provided with 2-3 group loudspeaker 6, and loudspeaker 6 is to play the noise phase generated with compressor main body 1
On the contrary, the identical sound wave of amplitude neutralizes noise, the model ESE8 of loudspeaker 6 with this, and support 3 is placed in compressor main body 1 and pressure
The centre of contracting casing 4 assigns between support 3 and compressor main body 1, compression case 4 and is fixed with bolt 7.
Embodiment one, when damping, compressor main body 1 generates vibration, and vibration passes to support 3, and support 3 passes to welding base
8, welding base 8 passes to fixing seat 9 in turn again, and vibratory sensation is passed to vibration damper plate 10 by fixing seat 9, the damping bullet in vibration damper plate 10
Spring 15 experiences vibratory sensation, is equal to and applies a pressure on upper mounted plate 13, upper mounted plate 13 is made to be pressed downward damping spring
15, and this pressure is passed down to bottom plate 14 by damping spring 15, bottom plate 14 in turn passes to the pressure being subject to
Mounting base 11, mounting base 11 pass to elastic base 12, and elastic base 12 is after stress, the reason of because of its shape, so that two sides
The power rebound being subject to is gone back, and is applied with a thrust to mounting base 11, this thrust is less than the pressure being subject to so that mounting base 11 to
10 bottom end of vibration damper plate applies thrust, so that bottom plate 14 be made to receive a upward thrust, bottom plate 14 is anti-by this thrust
It feeds damping spring 15, neutralizes it with the pressure received, the pressure being subject to is significantly reduced, to alleviate vibration.
Embodiment two, when noise reduction, compressor main body 1, which works, constantly generates noise, interior when interior air-conditioning starts running
Noise reduction control circuit it is synchronous start to work, can first be heard by being placed in the microphone detecting ear near compressor main body 1
Noise warning signal is reached interior control circuit by low frequency noise (100~1000Hz) in environment, microphone, and control circuit carries out real-time
Operation plays identical with noise opposite in phase, amplitude sound wave by Hi-Fi loudspeaker, noise is offset with this, to reach
The effect of noise reduction, and significant effect.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of automobile air conditioner compressor damped noise reduction device, including compressor main body (1), interior crossbeam (2) and compression case
(4), which is characterized in that the inside of the compression case (4) is placed with compressor main body (1), and the bottom end of compressor main body (1) is logical
It crosses and is welded with support (3), by being welded with welding base (8), the bottom end of welding base (8) is assigned for the bottom end of support (3)
Having fixing seat (9), the bottom end of fixing seat (9) is provided with vibration damper plate (10), and the bottom end of vibration damper plate (10) is fixed with mounting base (11),
The bottom end of mounting base (11) is provided with elastic base (12), and elastic base (12) is fixed by welding in the upper of interior crossbeam (2)
End is internal.
2. a kind of automobile air conditioner compressor damped noise reduction device according to claim 1, which is characterized in that the compressor
The outer wall side of shell (4) offers puigging, is filled with sponge (5) inside puigging, and the inner wall side of compression case (4) is arranged
There are 2-3 group loudspeaker (6), the model ESE8 of loudspeaker (6).
3. a kind of automobile air conditioner compressor damped noise reduction device according to claim 1, which is characterized in that the support
(3) be placed in the centre of compressor main body (1) Yu compression case (4), support (3) and compressor main body (1), compression case (4) it
Between assign and be fixed with bolt (7).
4. a kind of automobile air conditioner compressor damped noise reduction device according to claim 1, which is characterized in that the support
(3) bottom end is by being welded with welding base (8), and the bottom end side of welding base (8) opens up fluted, and inside grooves are assigned solid
Surely there are fixing seat (9).
5. a kind of automobile air conditioner compressor damped noise reduction device according to claim 1, which is characterized in that the fixing seat
(9) by being welded with vibration damper plate (10), the bottom end of vibration damper plate (10) is pacified by being welded with mounting base (11) for bottom end
The bottom end of seat (11) is filled by being welded with elastic base (12), elastic base (12) is in semicircle shape.
6. a kind of automobile air conditioner compressor damped noise reduction device according to claim 1, which is characterized in that the vibration damper plate
(10) inner bottom uniform welding is fixed with 3-5 group bottom plate (14), and the upper end of bottom plate (14) is by being welded and fixed
Have damping spring (15), the upper end of damping spring (15) is fixed by welding in the bottom end of upper mounted plate (13), upper mounted plate
(13) upper end is fixed by welding in the inner wall upper end of vibration damper plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820949854.8U CN208619290U (en) | 2018-06-20 | 2018-06-20 | A kind of automobile air conditioner compressor damped noise reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820949854.8U CN208619290U (en) | 2018-06-20 | 2018-06-20 | A kind of automobile air conditioner compressor damped noise reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208619290U true CN208619290U (en) | 2019-03-19 |
Family
ID=65701836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820949854.8U Expired - Fee Related CN208619290U (en) | 2018-06-20 | 2018-06-20 | A kind of automobile air conditioner compressor damped noise reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208619290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464405A (en) * | 2021-08-23 | 2021-10-01 | 苏州麦克洛威汽车部件有限公司 | Compressor housing with high-efficient sound structure of inhaling |
-
2018
- 2018-06-20 CN CN201820949854.8U patent/CN208619290U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464405A (en) * | 2021-08-23 | 2021-10-01 | 苏州麦克洛威汽车部件有限公司 | Compressor housing with high-efficient sound structure of inhaling |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 Termination date: 20190620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |