CN208812930U - A kind of vibration and noise reducing device of vehicle electric air-conditioner compressor - Google Patents
A kind of vibration and noise reducing device of vehicle electric air-conditioner compressor Download PDFInfo
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- CN208812930U CN208812930U CN201821590283.XU CN201821590283U CN208812930U CN 208812930 U CN208812930 U CN 208812930U CN 201821590283 U CN201821590283 U CN 201821590283U CN 208812930 U CN208812930 U CN 208812930U
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Abstract
The utility model discloses a kind of vibration and noise reducing devices of vehicle electric air-conditioner compressor.It includes compressor, the lower end of compressor is equipped with several location holes, it further include two brackets being symmetricly set below compressor, connecting plate between bracket and compressor, two damping columns between connecting plate and bracket, damping column includes the upper positioning section from top to bottom set gradually, vibration damping section and lower positioning section, the upper positioning section diameter and lower positioning section diameter of damping column are respectively less than vibration damping section diameter, the vibration damping section of damping column is made of elastic material, connecting plate is equipped with mounting hole, it is equipped in mounting hole in I-shaped, and hollow cushion, cushion is made of elastic material, positioning bolt is equipped in the inner hole of cushion, the upper end of positioning bolt, which is stretched out cushion and is threadedly engaged with the location hole of compressor, is fixed on compressor on connecting plate.
Description
Technical field
The utility model belongs to vehicle electric air-conditioner compressor field, is related to a kind of vibration damping of vehicle electric air-conditioner compressor
Denoising device.
Background technique
Vehicle electric air-conditioner compressor is the core component of air conditioner refrigerating, existing major part Vehicular electric compressor and vehicle
Mounting means be mounted directly, vibration and noise can be generated in the process of running, which passes through Vehicular electric
The components that compressor of air conditioner is connected with vehicle pass to driver, bring uncomfortable feeling to driver, meanwhile, vibration
It will lead to related components fatigue and shorten the working life, cause cost to be improved, in addition, vehicle to components quality requirement height
It is very limited with installation space of the electronic compressor of air conditioner on vehicle, vehicle spatial position how is effectively utilized, compression is met
The installation requirement of machine reaches easy to operate, easy to maintenance, low-cost purpose and is a problem to be solved.
Utility model content
The purpose of this utility model is exactly to solve the above-mentioned problems, to provide a kind of vibration damping of vehicle electric air-conditioner compressor
Denoising device.
The utility model can be achieved through the following technical solutions: a kind of vibration and noise reducing dress of vehicle electric air-conditioner compressor
It sets, including compressor, it is characterised in that: the lower end of the compressor is equipped with several location holes, further includes two and is symmetricly set on
Bracket below compressor, the connecting plate between the bracket and compressor, two be located at the connecting plate and bracket it
Between damping column, damping column includes the upper positioning section from top to bottom set gradually, vibration damping section and lower positioning section, damping column it is upper fixed
Position section diameter and lower positioning section diameter are respectively less than vibration damping section diameter, and the vibration damping section of damping column is made of elastic material, damping column
Lower positioning section is fixed on bracket, and the upper positioning section of damping column stretches out connecting plate and cooperates location nut by the both ends of connecting plate point
Be not fixed in the vibration damping section of two damping columns, the connecting plate is equipped with mounting hole, be equipped in mounting hole in I-shaped and
Hollow cushion, cushion are made of elastic material, and positioning bolt, the upper end of positioning bolt are equipped in the inner hole of cushion
It stretches out cushion and is threadedly engaged with the location hole of compressor and compressor is fixed on connecting plate.
Preferably, the bracket includes the supporting plate in " ︹ " shape and the otic placode that the supporting plate two sides are arranged in, the vibration damping
The lower positioning section of column stretches out supporting plate and cooperates fastening nut that damping column is fixed on bracket.
Preferably, the quantity of compressor lower end location hole is four, and four location holes are symmetrical two-by-two, the company
The quantity of cushion and positioning bolt on fishplate bar is corresponding with the location hole.
Preferably, the quantity of the damping column is four, and the quantity of the connecting plate is two pieces, the correspondence of two pieces of connecting plates
Side is equipped with the reinforcing rib of vertical bending.
Preferably, the vibration damping section of the damping column and cushion are made of rubber.
Preferably, bushing is equipped between the cushion and positioning bolt.
Compared with prior art, the utility model has following the utility model has the advantages that the utility model vehicle electric air-conditioner compressor
Vibration and noise reducing device in use, the vibration from compressor carries out buffer shock-absorbing by cushion first, and passes through elastic material
Cushion made of expecting weakens the frequency and amplitude of noise transmission, then supports weight of compressor by the damping column of connection board ends
It measures and buffers the vibration from compressor up and down direction using its rigidity, and damping column is fixed on bracket, from compressor
Vibration carries out third time buffer shock-absorbing by damping column, and the damping column made of elastic material further weakens noise transmission
Frequency and amplitude, amplitude can reduce by 42% or more after vibration damping and noise reduction three times, and the decibel value of noise reduces by 16% or more, and has
Have the advantages that structure be simple and convenient to operate, have it is easy to maintenance.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the structural schematic diagram of damping column in the utility model；
Fig. 4 is the structural schematic diagram of cushion in the utility model.
Fig. 5 is the structural schematic diagram of bracket；
Fig. 6 is the top view of Fig. 5.
Appended drawing reference
1 is compressor, and 2 be bracket, and 201 be supporting plate, and 202 be otic placode, and 3 be connecting plate, and 301 be reinforcing rib, and 302 be Zuo Lian
Fishplate bar, 303 be right connection board, and 4 be damping column, and 401 be the upper positioning section of damping column, and 402 be the vibration damping section of damping column, and 403 are
The lower positioning section of damping column, 5 be location nut, and 6 be cushion, and 7 be positioning bolt, and 8 be fastening nut, and 9 be bushing.
Specific embodiment
The embodiments of the present invention are described in further detail with reference to the accompanying drawing.
In the present embodiment, the orientation or position of the instructions such as term " on " "lower" " left side " " right side " " preceding " " rear " " upper end " " lower end "
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing, rather than indication or suggestion meaning
Device or element must have a particular orientation, constructed or operated with specific orientation, therefore should not be understood as practical new to this
The limitation of type.
Referring to figures 1-4, a kind of embodiment of the vibration and noise reducing device of vehicle electric air-conditioner compressor, including compressor 1,
The lower end of the compressor 1 is equipped with several location holes, further includes two and is symmetricly set on the bracket 2 of 1 lower section of compressor, is located at institute
State connecting plate 3, two damping columns 4 between the connecting plate 3 and bracket 2 between bracket 2 and compressor 1, damping column 4
Including upper positioning section 401, vibration damping section 402 and the lower positioning section 403 from top to bottom set gradually, the upper positioning section 401 of damping column 4
Diameter and lower 403 diameter of positioning section are respectively less than 402 diameter of vibration damping section, and the vibration damping section 402 of damping column 4 is made of elastic material, subtracts
The lower positioning section 403 of vibration column 4 is fixed on bracket 2, and the upper positioning section 401 of damping column 4 stretches out connecting plate 3 and cooperates location nut
5 are separately fixed at the both ends of connecting plate 3 in the vibration damping section 402 of two damping columns 4, and the connecting plate 3 is equipped with mounting hole, peace
Dress is equipped in hole in I-shaped and hollow cushion 6, and cushion 6 is made of elastic material, wears in the inner hole of cushion 6
Equipped with positioning bolt 7, the upper end of positioning bolt 7 is stretched out cushion 6 and is threadedly engaged with the location hole of compressor 1 by compressor 1
It is fixed on connecting plate 3.
Preferably, the bracket 2 includes the supporting plate 201 in " ︹ " shape and the otic placode that 201 two sides of supporting plate are arranged in
202, the lower positioning section 403 of the damping column 4 stretches out supporting plate 201 and cooperates fastening nut 8 that damping column 4 is fixed on bracket 2.
Preferably, the quantity of the 1 lower end location hole of compressor is four, and four location holes are symmetrical two-by-two, described
The quantity of cushion 6 and positioning bolt 7 on connecting plate 3 is corresponding with the location hole.
Preferably, the quantity of the damping column 4 is four, and the quantity of the connecting plate 3 is two pieces, two pieces of connecting plates 3
Respective side is equipped with the reinforcing rib 301 of vertical bending.In the present embodiment, two pieces of connecting plates 3 are respectively left connection board 302 and right connection
Plate 303, reinforcing rib 301 are provided with the intensity for being conducive to increase connecting plate 3.
Preferably, the vibration damping section 402 of the damping column 4 and cushion 6 are made of rubber.
Preferably, bushing 9 is equipped between the cushion 6 and positioning bolt 7.
It should be noted that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
It is to be appreciated by one skilled in the art that can be with the technical solution of the present invention is modified or equivalently replaced, without de-
Objective and range from technical solutions of the utility model, should all cover in the scope of the claims of the utility model.
Claims (6)
1. a kind of vibration and noise reducing device of vehicle electric air-conditioner compressor, including compressor, it is characterised in that: the compressor
Lower end is equipped with several location holes, further includes two brackets being symmetricly set below compressor, is located at the bracket and compressor
Between connecting plate, two damping columns between the connecting plate and bracket, damping column include from top to bottom set gradually
Upper positioning section, vibration damping section and lower positioning section, the upper positioning section diameter and lower positioning section diameter of damping column be respectively less than vibration damping Duan Zhi
The vibration damping section of diameter, damping column is made of elastic material, and the lower positioning section of damping column is fixed on bracket, the upper positioning section of damping column
It stretches out connecting plate and location nut is cooperated to be separately fixed at the both ends of connecting plate in the vibration damping section of two damping columns, the connection
Plate is equipped with mounting hole, is equipped in mounting hole in I-shaped and hollow cushion, and cushion is made of elastic material, delays
It rushes in the inner hole of pad and is equipped with positioning bolt, the upper end of positioning bolt is stretched out cushion and is threadedly engaged with the location hole of compressor
Compressor is fixed on connecting plate.
2. the vibration and noise reducing device of vehicle electric air-conditioner compressor according to claim 1, it is characterised in that: the bracket
Including being in the supporting plate of " ︹ " shape and the otic placode of the supporting plate two sides being arranged in, the lower positioning section of the damping column stretches out supporting plate and simultaneously matches
It closes fastening nut damping column is fixed on bracket.
3. the vibration and noise reducing device of vehicle electric air-conditioner compressor according to claim 1, it is characterised in that: the compression
The quantity of machine lower end location hole is four, and four location holes are symmetrical two-by-two, the cushion on the connecting plate and positioning spiral shell
The quantity of bolt is corresponding with the location hole.
4. the vibration and noise reducing device of vehicle electric air-conditioner compressor according to claim 3, it is characterised in that: the vibration damping
The quantity of column is four, and the quantity of the connecting plate is two pieces, and the respective side of two pieces of connecting plates is equipped with the reinforcing rib of vertical bending.
5. the vibration and noise reducing device of vehicle electric air-conditioner compressor according to claim 1, it is characterised in that: the vibration damping
The vibration damping section and cushion of column are made of rubber.
6. the vibration and noise reducing device of vehicle electric air-conditioner compressor according to claim 1, it is characterised in that: the buffering
Bushing is equipped between pad and positioning bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821590283.XU CN208812930U (en) | 2018-09-28 | 2018-09-28 | A kind of vibration and noise reducing device of vehicle electric air-conditioner compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821590283.XU CN208812930U (en) | 2018-09-28 | 2018-09-28 | A kind of vibration and noise reducing device of vehicle electric air-conditioner compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208812930U true CN208812930U (en) | 2019-05-03 |
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ID=66278691
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821590283.XU Active CN208812930U (en) | 2018-09-28 | 2018-09-28 | A kind of vibration and noise reducing device of vehicle electric air-conditioner compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208812930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155016A (en) * | 2019-05-27 | 2019-08-23 | 奇瑞商用车（安徽）有限公司 | A kind of vibration and noise reducing vacuum pump support structure |
-
2018
- 2018-09-28 CN CN201821590283.XU patent/CN208812930U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155016A (en) * | 2019-05-27 | 2019-08-23 | 奇瑞商用车（安徽）有限公司 | A kind of vibration and noise reducing vacuum pump support structure |
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