CN207034077U - Air conditioning pipeline fixing device of automobile - Google Patents
Air conditioning pipeline fixing device of automobile Download PDFInfo
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- CN207034077U CN207034077U CN201720763104.7U CN201720763104U CN207034077U CN 207034077 U CN207034077 U CN 207034077U CN 201720763104 U CN201720763104 U CN 201720763104U CN 207034077 U CN207034077 U CN 207034077U
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- magnetic force
- force unit
- fixing device
- air conditioning
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Abstract
The utility model discloses a kind of air conditioning pipeline fixing device of automobile, is related to air conditioning for automobiles assembling part field.This fixing device includes exterior fixing rack, inner fixed support and controller, wherein, exterior fixing rack is arranged on the outside of inner fixed support, is provided with the first magnetic force unit；The second magnetic force unit corresponding with the first magnetic force unit is provided with inner fixed support, pipelines of automobile air conditioner is arranged in inner fixed stand, controller and the first magnetic force unit, at least one electric connection in the second magnetic force unit simultaneously control its magnetic, so that the magnetic force in direction needed for being produced between the first magnetic force unit and the second magnetic force unit, and then active force is applied to the air-conditioning duct so that the air-conditioning duct and inner fixed support are suspended in the exterior fixing rack.
Description
Technical field
It the utility model is related to air conditioning for automobiles assembling part field, particularly a kind of fixation of automotive air conditioning system pipeline
Device.
Background technology
As automobile is widely available, people are no longer simply satisfied with the function of riding instead of walk of automobile, driving for vehicle and
Ride comfort performance, it there has also been higher requirement.Vibration Absorption Designing among these, it has also become an essential design.Automobile
Air-conditioning system is an important subsystem in vehicle vibrational system, and the quality of its performance will directly influence the NVH of vehicle
Energy.
The conveying of the refrigerant of automotive air-conditioning system in the market, metal hard tube mainly is used, its both ends connects respectively
Compressor and condenser, compressor and evaporator and condenser and expansion valve.During the refrigerating operaton of air-conditioning system, one
Aspect, compressor carry out mechanical compress acting, can produce stronger vibration；On the other hand, engine can also pass partial vibration
Pass compressor.And due to being Hard link between compressor and engine, so, the vibration on its body will be continually
Pass to connected metal tubes.Due to being arranged space, the transfer pipeline of automobile refrigerating agent is general all longer,
The form for being directed through buckle fastening again simultaneously is fixed on vehicle body, therefore, after pipeline receives the vibration of compressor transmission,
Larger noise can be produced, so as to directly influence the NVH performances of vehicle.
In addition, as vehicle lean is developed, small size, low cost are increasingly becoming the main flow of exploitation.Front overhang length becomes
Short, the space of engine front deck is also less and less, and this just considerably increases the risk interfered between parts, particularly picture
The part that this kind of length of air conditioner refrigerating pipeline is longer, spatial extent is larger.Therefore, it is necessary to air-conditioning system during entire vehicle design
Cold pipeline has is firmly fixed mode very much, in order to prevent interfering, is not allow for larger displacement in the process of running.
Therefore, following contradiction is there is in the design process of air conditioner refrigerating pipeline fixed form：On the one hand, in order to anti-
Only vibration noise is passed to vehicle body and the in itself Relative Vibration between support by pipeline, and the fixation of pipeline should not be too tight, needs
Allow there are enough relative displacements；And on the other hand, in order to prevent dynamic interference, the pipeline of air-conditioning is to need to carry out quite jail
Solid fixation, do not allow it to have larger displacement.
Utility model content
The purpose of this utility model is to provide a kind of air conditioning pipeline fixing device of automobile, and it can take into account air-conditioning duct and need
Relative displacement is wanted to alleviate vibration, and needs to be fixedly secured to prevent dynamic interference between the two conflicting, and then effectively
The noise that triggers by vibration of reduction air-conditioning duct.
Therefore, the utility model proposes following technical scheme on one side：
A kind of air conditioning pipeline fixing device of automobile, it includes exterior fixing rack, inner fixed support, the first magnetic force unit,
Two magnetic force units and controller, wherein, the exterior fixing rack is arranged on the outside of the inner fixed support, is provided with the
One magnetic force unit；The second magnetic force unit corresponding with the first magnetic force unit is provided with the inner fixed support, it is described
Air-conditioning duct is arranged in the inner fixed stand；The controller and the first magnetic force unit and the second magnetic force unit
In at least one electric connection and control its magnetic so that produce institute between the first magnetic force unit and the second magnetic force unit
Demander to magnetic force, so as to apply active force to the air-conditioning duct so that the air-conditioning duct and inner fixed support suspend
In in the exterior fixing rack.
Advantageously, the air conditioning pipeline fixing device of automobile provided according to one embodiment of the utility model, wherein described
Controller is also associated with displacement transducer, and institute's displacement sensors detect the relative displacement of the air-conditioning duct and displacement accelerates
Degree, and detection data are passed into the controller.
Advantageously, the air conditioning pipeline fixing device of automobile provided according to one embodiment of the utility model, wherein described
Displacement transducer is arranged on the inner fixed support.
Advantageously, the air conditioning pipeline fixing device of automobile provided according to one embodiment of the utility model, wherein described
Displacement transducer includes 2, and it is orthogonally set on the inner fixed support.
Advantageously, the air conditioning pipeline fixing device of automobile provided according to one embodiment of the utility model, wherein described
First magnetic force unit is magnetic induction coil or permanent magnet.
Advantageously, the air conditioning pipeline fixing device of automobile provided according to one embodiment of the utility model, wherein described
First magnetic force unit is magnetic induction coil, and it includes two or more quantity, and the controller controls each first magnetic respectively
Power unit.
Advantageously, the air conditioning pipeline fixing device of automobile provided according to one embodiment of the utility model, wherein described
Second magnetic force unit is magnetic induction coil or permanent magnet.
Advantageously, the air conditioning pipeline fixing device of automobile provided according to one embodiment of the utility model, wherein described
Second magnetic force unit is magnetic induction coil, and it includes two or more quantity, and the controller controls each second magnetic respectively
Power unit.
Advantageously, the air conditioning pipeline fixing device of automobile provided according to one embodiment of the utility model, wherein described
Elastic component is connected between exterior fixing rack and inner fixed support.
Advantageously, the air conditioning pipeline fixing device of automobile provided according to one embodiment of the utility model, wherein described
Elastic component includes spring.
The air conditioning pipeline fixing device of automobile provided on one side according to the utility model, it is by the way of magnetic levitation
The inside and outside fixed support of air-conditioning duct is set, by displacement transducer to air-conditioning duct relative displacement and the inspection of displacement acceleration
Survey, controller is according to the detection data of institute's displacement sensors, control magnetic induction coil generation magnetic so that the air-conditioning duct
And inner fixed support is suspended in the exterior fixing rack, so as to both can guarantee that it is certain relative that the air-conditioning duct can be carried out
Displacement, and can play the relative displacement for reducing the air-conditioning duct, and ensure that its position is relative and be fixedly secured, and are reduced so as to reach
The effect of air-conditioning system noise.
Brief description of the drawings
Fig. 1 is that a kind of structure of the air conditioning pipeline fixing device of automobile provided according to one of the utility model embodiment is shown
It is intended to.
Fig. 2 is that a kind of structure of two air conditioning pipeline fixing device of automobile provided according to the utility model embodiment is shown
It is intended to.
Fig. 3 is that a kind of structure of three air conditioning pipeline fixing device of automobile provided according to the utility model embodiment is shown
It is intended to.
Fig. 4 is that a kind of structure of four air conditioning pipeline fixing device of automobile provided according to the utility model embodiment is shown
It is intended to.
Description of reference numerals in Fig. 1 to Fig. 4 is as follows.
| Exterior fixing rack | 10 | Control wire harness | 12, 14 |
| Inner fixed support | 20 | Control wire harness | 22, 24 |
| Controller | 30 | Displacement transducer | 32, 34 |
| Air-conditioning duct | 40 | Spring | P1, P2, P3, P4 |
| First magnetic force unit | A1~A8 | Second magnetic force unit | B1~B8 |
Embodiment
Below with reference to drawings and examples, to the pipelines of automobile air conditioner proposed according to the utility model different embodiments
The technical scheme of fixing device is described in further detail.
According to one embodiment of the utility model, air conditioning pipeline fixing device of automobile includes exterior fixing rack, interior fixation
Support, the first magnetic force unit, the second magnetic force unit and controller, wherein, the exterior fixing rack is arranged on the interior fixation
Stent outer, it is provided with the first magnetic force unit；It is provided with the inner fixed support relative with the first magnetic force unit
The the second magnetic force unit answered, the air-conditioning duct are arranged in the inner fixed stand；The controller and first magnetic force
Unit and at least one electric connection in the second magnetic force unit simultaneously control its magnetic so that the first magnetic force unit and
The magnetic force in direction needed for being produced between second magnetic force unit, so as to apply active force to the air-conditioning duct so that the air-conditioning
Pipeline and inner fixed support are suspended in the exterior fixing rack.
Wherein, the controller is also associated with displacement transducer, and institute's displacement sensors are used to detect the air-conditioning duct
Relative displacement and displacement acceleration, and by detection data pass to the controller.Wherein described displacement transducer is arranged on
On the inner fixed support, it includes 2, and is orthogonally set on the inner fixed support.
The first magnetic force unit and the second magnetic force unit can be magnetic induction coil or permanent magnet.When it is magnetic induction
During coil, it is connected with the controller.Due to the first magnetic force unit and the second magnetic force unit for magnetic induction coil or
It is the specifically chosen difference of permanent magnet so that the utility model provides different embodiments.Below with reference to diagram to each
Embodiment is described respectively.
One of embodiment
Refer to shown in Fig. 1, it is empty that schematically illustrates the automobile proposed according to one of the utility model embodiment
Adjust the structure of fixing device for pipe.Wherein, be provided with the exterior fixing rack 10 8 first magnetic force unit A1, A2 ..., A8,
And these the first magnetic force units are magnetic induction coil, each magnetic induction coil is by controlling wire harness 12 and the controller
30 connections, and adjusted by the independent control of controller 30.
The second magnetic force unit B 1 for being set on the inner fixed support 20, B2 ..., B8 be permanent magnet, its magnetic size and
Direction is fixed.Also orthogonal on the inner fixed support 20 to be provided with 2 displacement transducers 32,34, it is respectively by controlling wire harness
22nd, 24 it is connected with the controller 30.
During work, the controller 30 by control wire harness 12 independently control each first magnetic force unit A1,
A2 ..., A8 magnetic induction coil, it is each produced the magnetic for needing direction, so that itself and the second magnetic force unit
B1, B2 ..., produce magnetic force between B8 permanent magnet, for example, the first magnetic force unit A3 ~ A7 is produced and the second magnetic force unit
B3 ~ B7 row tears power open, and described first magnetic force unit A1, A2 and A8 produce the attraction with the second magnetic force unit B 1, B2 and B8.Such as
This, the air-conditioning duct 40 and the inner fixed support 20 being arranged in the inner fixed support 20, can in the presence of magnetic force
It is suspended in the exterior fixing rack 10.
When thanksing for your hospitality movable property life, the orthogonal translation sensor 32,34 will detect relative displacement and acceleration magnitude, and
Detection data are passed to by the control wire harness 22,24 by the controller 30 respectively, the controller is according to the inspection of acquisition
Data are surveyed, control magnetic induction coil A1 ~ A8 of the first magnetic force unit magnetic size and pole orientation, produce it corresponding
Magnetic force, extraneous transmit the disturbance of coming to balance.
It should be appreciated that for the quantity of the first and second magnetic force unit, provide 8 of this embodiment of the above, simply lift
Example property explanation, is not limited, depending on specific requirement can be with being actually needed.
The two of embodiment
Refer to shown in Fig. 2, that schematically illustrates two automobiles proposed according to the utility model embodiment are empty
Adjust the structure of fixing device for pipe.The difference of itself and one of aforementioned embodiments is, first on the exterior fixing rack 10
Magnetic force unit A1 ~ A8 is permanent magnet, and second 1 ~ B8 of magnetic force unit B on the inner fixed support 20 is magnetic induction coil, institute
Controller 30 is stated by controlling wire harness 14 to be connected with 1 ~ B8 of the second magnetic force unit B.The wherein described magnetic of controller 30 and second
Control mode between 1 ~ B8 of power unit B is similar with one of aforementioned embodiments, does not repeat herein.
The three of embodiment
Refer to shown in Fig. 3, that schematically illustrates three automobiles proposed according to the utility model embodiment are empty
Adjust the structure of fixing device for pipe.The difference of itself and one of aforementioned embodiments is, second on the inner fixed support 20
1 ~ B8 of magnetic force unit B is also magnetic induction coil, the controller 30 by control wire harness 12,14 respectively simultaneously outside independent control,
First magnetic force unit A1 ~ A8 and second magnetic force 1 ~ B8 of unit B on inner fixed support 10,20, its control mode and foregoing implementation
One of mode is similar, does not repeat herein.
The four of embodiment
Refer to shown in Fig. 4, that schematically illustrates four automobiles proposed according to the utility model embodiment are empty
Adjust the structure of fixing device for pipe.In this embodiment, elastic component is additionally provided between the inside and outside fixed support 20,10,
Ensure in the case of static operating mode magnetic induction coil is cold, on the one hand can keep being separately positioned on institute by the elastic component
State not contacting between the magnetic force unit on inside and outside fixed support；On the other hand, the stretching by the elastic component and decrement,
Spacing effect can also be played.In this embodiment, the elastic component is multiple spring P1, P2, P3 and P4.
The air conditioning pipeline fixing device of automobile proposed according to the utility model embodiment, it is by the way of magnetic levitation
The inside and outside fixed support of air-conditioning duct is set, by displacement transducer to air-conditioning duct relative displacement and the inspection of displacement acceleration
Survey, controller is according to the detection data of institute's displacement sensors, control magnetic induction coil generation magnetic so that the air-conditioning duct
And inner fixed support is suspended in the exterior fixing rack, so as to both can guarantee that it is certain relative that the air-conditioning duct can be carried out
Displacement, and can play the relative displacement for reducing the air-conditioning duct, and ensure that its position is relative and be fixedly secured, and are reduced so as to reach
The effect of air-conditioning system noise.
Technical scope of the present utility model is not limited solely to the content in described above, and those skilled in the art can be
On the premise of not departing from the utility model technological thought, to above-described embodiment carry out many variations and modifications, and these deformation and
Modification all should work as and belong in the scope of protection of the utility model.
Claims (10)
1. a kind of air conditioning pipeline fixing device of automobile, it is characterised in that it includes exterior fixing rack, inner fixed support, the first magnetic
Power unit, the second magnetic force unit and controller, wherein：
The exterior fixing rack is arranged on the outside of the inner fixed support, is provided with the first magnetic force unit；
The second magnetic force unit corresponding with the first magnetic force unit, the air-conditioning duct are provided with the inner fixed support
It is arranged in the inner fixed stand；
The controller and at least one electric connection in the first magnetic force unit and the second magnetic force unit simultaneously control
Its magnetic so that the magnetic force in direction needed for being produced between the first magnetic force unit and the second magnetic force unit, so as to the sky
Pipeline is adjusted to apply active force so that the air-conditioning duct and inner fixed support are suspended in the exterior fixing rack.
2. air conditioning pipeline fixing device of automobile according to claim 1, it is characterised in that the controller further connects
There is a displacement transducer, institute's displacement sensors detect relative displacement and the displacement acceleration of the air-conditioning duct, and by testing number
According to passing to the controller.
3. air conditioning pipeline fixing device of automobile according to claim 2, it is characterised in that institute's displacement sensors are arranged on
On the inner fixed support.
4. air conditioning pipeline fixing device of automobile according to claim 3, it is characterised in that institute's displacement sensors include two
Individual, it is orthogonally set on the inner fixed support.
5. air conditioning pipeline fixing device of automobile according to claim 1, it is characterised in that the first magnetic force unit is magnetic
Induction coil or permanent magnet.
6. air conditioning pipeline fixing device of automobile according to claim 5, it is characterised in that the first magnetic force unit is magnetic
Induction coil, it includes two or more quantity, and the controller controls each first magnetic force unit respectively.
7. air conditioning pipeline fixing device of automobile according to claim 1, it is characterised in that the second magnetic force unit is magnetic
Induction coil either permanent magnet.
8. air conditioning pipeline fixing device of automobile according to claim 7, it is characterised in that the second magnetic force unit is magnetic
Induction coil, it includes two or more quantity, and the controller controls each second magnetic force unit respectively.
9. air conditioning pipeline fixing device of automobile according to claim 1, it is characterised in that the exterior fixing rack with it is interior solid
Elastic component is connected between fixed rack.
10. air conditioning pipeline fixing device of automobile according to claim 9, it is characterised in that the elastic component includes spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763104.7U CN207034077U (en) | 2017-06-28 | 2017-06-28 | Air conditioning pipeline fixing device of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763104.7U CN207034077U (en) | 2017-06-28 | 2017-06-28 | Air conditioning pipeline fixing device of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207034077U true CN207034077U (en) | 2018-02-23 |
Family
ID=61469516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720763104.7U Active CN207034077U (en) | 2017-06-28 | 2017-06-28 | Air conditioning pipeline fixing device of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207034077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084466A (en) * | 2018-08-01 | 2018-12-25 | 珠海格力电器股份有限公司 | A kind of fixed device, air-conditioner outdoor unit and air conditioner |
| CN109519605A (en) * | 2018-12-03 | 2019-03-26 | 广东省建筑工程机械施工有限公司 | A kind of laboratory ventilation pipeline fixing device |
-
2017
- 2017-06-28 CN CN201720763104.7U patent/CN207034077U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084466A (en) * | 2018-08-01 | 2018-12-25 | 珠海格力电器股份有限公司 | A kind of fixed device, air-conditioner outdoor unit and air conditioner |
| CN109519605A (en) * | 2018-12-03 | 2019-03-26 | 广东省建筑工程机械施工有限公司 | A kind of laboratory ventilation pipeline fixing device |
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