CN218511274U - Sound insulation pad, sound insulation assembly, vehicle-mounted refrigerator and vehicle - Google Patents

Abstract

The application provides a sound insulation pad, a sound insulation assembly, a vehicle-mounted refrigerator and a vehicle, wherein the sound insulation pad is wrapped outside a compressor, an air outlet and an air inlet which are communicated with the outside are formed in the sound insulation pad, the air outlet and the air inlet are communicated through at least one groove-shaped flow passage, and the groove-shaped flow passage is arranged on one side, close to the compressor, of the sound insulation pad; the groove-shaped flow channel is distributed in the sound insulation pad, so that the contact area of the sound insulation pad and the compressor is reduced, and the heat of the compressor is favorably dissipated; when air flow is introduced into the groove-shaped flow channel from the air inlet, heat accumulated in the sound insulation pad can be taken away and discharged from the air outlet, so that the heat can be dissipated in time, the compressor can work normally, and the quality of a vehicle is guaranteed.

Description

Sound insulation pad, sound insulation assembly, vehicle-mounted refrigerator and vehicle

Technical Field

The application relates to the technical field of automobiles, in particular to a sound insulation pad, a sound insulation assembly, an on-vehicle refrigerator and a vehicle.

Background

With the increasing functional attributes of automobile homes, the vehicle-mounted refrigerator is gradually popularized to bring convenience to automobile passengers; due to the refrigeration requirement of the vehicle-mounted refrigerator, a certain amount of heat can be accumulated around the compressor in work, if the heat is not discharged in time, the normal work of the compressor can be influenced, and the perception quality of a vehicle is invisibly reduced.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present application is directed to a sound insulation pad, a sound insulation assembly, an on-vehicle refrigerator, and a vehicle, so as to solve the related problems mentioned in the background art.

The utility model provides a first aspect provides a sound insulation pad, sound insulation pad wraps up in the outside of compressor, should give sound insulation and fill up and be equipped with external communicating air outlet and air intake, the air outlet with the air intake is linked together through at least one trough-shaped runner, the trough-shaped runner is laid sound insulation pad is close to one side of compressor.

Furthermore, the number of the groove-shaped flow passages is at least two, and the at least two groove-shaped flow passages are communicated in a staggered mode.

Furthermore, the air outlet and the air inlet are communicated with at least two groove-shaped flow passages.

Further, the surface of the sound insulation pad is provided with at least one air outlet.

Further, give sound insulation and fill up including at least two cover in syllable-dividing part on the compressor is adjacent be equipped with on the syllable-dividing part and paste the part, paste the part and be used for fixed mutual two of butt joint syllable-dividing part, so that it is adjacent in the syllable-dividing part the trough-shaped runner communicates each other.

Further, the surface of at least one sound insulation part is provided with the air outlet and/or the air inlet.

Furthermore, the abutting joint parts of the adjacent sound insulation parts are respectively provided with an embedded part and a socket part, and the structure of the embedded part is matched with that of the socket part.

Further, the side wall of the sound insulation component is provided with a self-adaptive structure, and the self-adaptive structure is used for enabling the outline of the opening of the sound insulation component to expand outwards or contract inwards in a butt joint state.

Further, the adaptive structure is provided as a reserved slit that penetrates the inside and outside of the soundproof member.

In a second aspect of the present application, there is provided a sound insulating assembly comprising a tray and a sound insulating mat as in the first aspect, the sound insulating mat cooperating with and being embedded in the tray.

Furthermore, the upper surface of tray is equipped with the concave part, the sound insulation pad cooperatees to inlay and locates in the concave part.

Furthermore, an air supply device used for providing air flow for the air inlet is arranged on the tray.

In a third aspect of the present application, there is provided an in-vehicle refrigerator including the soundproof assembly according to the second aspect.

In a fourth aspect of the present application, there is provided a vehicle comprising the acoustic insulator mat according to the first aspect or the acoustic insulator assembly according to the second aspect or the on-vehicle refrigerator according to the third aspect.

From the above, the sound insulation pad, the sound insulation assembly, the vehicle-mounted refrigerator and the vehicle are provided, the groove-shaped flow channel is distributed along the inner wall profile of the sound insulation pad, so that the contact area between the sound insulation pad and the compressor is reduced, the sound insulation effect is ensured, and meanwhile, the heat is conveniently dissipated by the compressor; the air inlet can introduce air flow into the groove-shaped flow channel, so that the heat accumulated in the sound insulation pad is taken away by the flowing air flow and is discharged from the air outlet, the heat is timely dissipated, the normal work of the compressor is ensured, and the quality of a vehicle is ensured.

Drawings

FIG. 1 is a schematic view of the sound insulating mat according to the embodiment of the present application;

FIG. 2 is a cross-sectional view of an acoustic insulator mat of the present application in accordance with an embodiment of the present application, generally designated 1;

FIG. 3 is a cross-sectional view 2 of an acoustic insulator mat according to an embodiment of the present application;

FIG. 4 is a bottom view of an acoustic insulator mat according to an embodiment of the present application;

FIG. 5 is a schematic view of a first mode of a sound-proofing member according to an embodiment of the present application;

FIG. 6 is a schematic structural view of a second mode of an acoustic barrier member according to an embodiment of the present application;

description of reference numerals: 1. a sound insulating pad; 101. a sound insulating member; 101a, reserving seams; 102. an insertion section; 103. a socket part; 2. a compressor; 3. a groove-shaped flow passage; 4. an air outlet; 5. an air inlet; 6. an air supply device; 7. a sticking member; 8. a tray; 8a, groove portion.

Detailed Description

In order that the above-mentioned objects, features and advantages of the present application may be more clearly understood, the solution of the present application will be further described below. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein; it is to be understood that the embodiments described in this specification are only some embodiments of the present application and not all embodiments.

Along with the continuous increase of the functional attribute at home of the automobile, the vehicle-mounted refrigerator gradually extends from a high-end luxury automobile model to a middle-end automobile model in a transition mode, so that convenience is brought to passengers, the space requirement is met, and the vehicle-mounted refrigerator is arranged at the rear end of the auxiliary instrument panel for a large number of times. However, the vehicle-mounted refrigerator brings convenience, and the compressor of the vehicle-mounted refrigerator also brings trouble of high-frequency noise, particularly, the noise is more obvious at the starting and closing moment of the compressor, heat is accumulated around the compressor during working, if the heat is not discharged in time, the normal working of the compressor is influenced, and the perception quality of a vehicle is invisibly reduced.

In view of this, the application provides a give sound insulation and fills up, sound insulation subassembly, on-vehicle refrigerator and vehicle, can effectively solve above-mentioned technical problem.

As shown in fig. 1 to 6, in some embodiments, the present application provides a sound insulation pad 1 for dissipating heat from a compressor 2, the sound insulation pad 1 is wrapped outside the compressor 2, an air outlet 4 and an air inlet 5 which are communicated with the outside are provided on the sound insulation pad 1, the air outlet 4 and the air inlet 5 are communicated through at least one groove-shaped flow channel 3, and the groove-shaped flow channel 3 is disposed on a side of the sound insulation pad 1 close to the compressor 2.

Specifically, in the present embodiment, the sound insulation pad 1 encloses the compressor 2 therein, so as to shield the high-frequency noise generated when the compressor 2 operates, and reduce the annoyance of the noise to the passengers; the compressor 2 releases a large amount of heat during working, the heat is accumulated in the sound insulation pad 1 and is inconvenient to release under the wrapping effect of the sound insulation pad 1, and the groove-shaped flow channel 3 is distributed along the inner wall of the sound insulation pad 1 close to one side of the compressor 2, so that the contact area between the sound insulation pad 1 and the compressor 2 can be reduced, and the compressor 2 in working can release heat conveniently; meanwhile, air flow for heat dissipation can be introduced into the groove-shaped flow channel 3 from the air inlet 5, the heat accumulated inside the sound insulation pad 1 can be taken away by the flowing air flow, and the air flow is discharged out of the sound insulation pad 1 through the air outlet 4, so that the heat can be dissipated in time.

Correspondingly, in order to enable the sound insulation pad 1 to have a good sound insulation effect and also ensure the heat diversion effect of the groove-shaped flow channel 3, the contact area of the sound insulation pad 1 and the compressor 2 can be set to be 50% -65% of the total area of the outer surface of the compressor 2; simultaneously, the trough-shaped runner 3 can be equipped with one, two or even a plurality ofly along 1 inner wall of sound insulation pad, and the more that the trough-shaped runner 3 set up, the radiating effect is better, and the width of trough-shaped runner 3 also can lay according to actual demand.

In addition, concrete structure, acoustic material and the syllable-dividing principle of the sound insulation pad 1 that above-mentioned relates all belong to this technical field prior art, and this application has not improved it, and the event is no longer described repeatedly.

As shown in fig. 2 to 6, in some embodiments, at least two of the groove-shaped flow passages 3 are provided, and at least two of the groove-shaped flow passages 3 are communicated with each other in a staggered manner.

Specifically, after entering the groove-shaped flow channel 3 through the air inlet 5, the airflow passes around the compressor 2 along the groove-shaped flow channel 3 to take away heat accumulated in the sound insulation pad 1 by the compressor 2, so that the airflow with the heat is discharged from the air outlet 4; by arranging two or more groove-shaped runners 3, the heat dissipation effect on the compressor 2 can be improved; simultaneously, each slot-like runner 3 is crisscross in the inner wall of sound insulation pad 1 and communicates each other to make the air current that flows through in each slot-like runner 3 more even, and the scope is wider, can be better take away the heat around the compressor 2, the radiating effect is also better.

Correspondingly, can form continuous protruding structure between the adjacent slot-like runner 3, because continuous protruding structure is located gives sound insulation and fills up 1 inner wall, can play support and the reinforcing action to giving sound insulation and fill up 1's internal surface, can improve and give sound insulation and fill up 1's bulk strength.

As shown in fig. 2, 5 and 6, in some embodiments, the air outlet 4 and the air inlet 5 are both in communication with at least two groove-shaped flow passages 3; the air inlet 5 can be communicated with two or even a plurality of groove-shaped runners 3, and can simultaneously introduce airflow for heat dissipation into each groove-shaped runner 3 so as to realize uniform supply of the airflow; meanwhile, the air outlet 4 can be communicated with two or even a plurality of groove-shaped runners 3 so as to converge the air flows discharged from the groove-shaped runners 3, so that the air flows can be discharged in a centralized manner, and the influence on the noise reduction effect of the sound insulation pad 1 is reduced.

As shown in fig. 2 and fig. 3, in some embodiments, at least one air outlet 4 is provided on the surface of the sound insulation pad 1, and the air outlet 4 is provided on the surface of the sound insulation pad 1, so as to discharge heat inside the sound insulation pad 1, where the number of the air outlets 4 may be one, or two or more air outlets are provided, and when a plurality of air outlets 4 are provided, the heat inside the sound insulation pad 1 can be sufficiently discharged, thereby avoiding turbulent flow due to over-rapid air flow discharge and being not easy to discharge heat outside; and when setting up a plurality of air outlets 4, in order to avoid heat in the outside gathering of sound insulating pad 1, can make and keep certain distance between each air outlet 4 to the dissipation of heat.

As shown in fig. 1 to 3, 5 and 6, in some embodiments, the soundproof pad 1 includes at least two soundproof members 101 covering the compressor 2, an adhesive member 7 is provided on an adjacent soundproof member 101, and the adhesive member 7 is used to fix the two soundproof members 101 butted against each other so that the groove-shaped flow passages 3 in the adjacent soundproof members 101 communicate with each other; at least one sound-insulating member 101 has an air outlet 4 and/or an air inlet 5 on its surface.

Specifically, two or more sound insulation members 101 butted against each other are adopted, so that the complete sound insulation pad 1 can be assembled and the compressor 2 can be wrapped, and the noise generated when the compressor 2 works can be reduced; simultaneously, the openings of the adjacent sound insulation parts 101 are mutually butted, and the joint parts are fixedly connected by matching with the pasting part 7, so that the assembly is simple, the fixing effect is good, the connection tightness between the sound insulation parts is ensured, and meanwhile, the groove-shaped flow channels 3 between the adjacent sound insulation parts 101 can be mutually communicated, so that the airflow can flow along the inner wall of the whole sound insulation pad 1.

Correspondingly, in order to ensure the rapidity of assembling the sound insulating pad 1 and the sound insulating effect, two sound insulating members 101 may be provided, and the two sound insulating members 101 may be left-right spliced or may be vertically spliced.

Alternatively, the sticking part 7 can be a connecting piece such as a magic tape or nylon sticking, which has better connectivity and also has the advantages of low cost, easy processing and the like.

Alternatively, the air outlet 4 and the air inlet 5 may be disposed on the lower surface of one of the sound insulation members 101 in the sound insulation pad 1, so that the air flow introduced into the groove-shaped flow channel 3 can fill the groove-shaped flow channel 3 inside the sound insulation pad 1, thereby achieving the overall heat dissipation effect.

As shown in fig. 2, 3, 5 and 6, in some embodiments, the abutting portions of the adjacent soundproof members 101 are respectively provided with an insert portion 102 and a socket portion 103, the structure of the insert portion 102 is matched with the structure of the socket portion 103, and in the two soundproof members 101 abutting against each other, the insert portion 102 or the socket portion 103 is provided on the soundproof members 101 so as to assemble the adjacent soundproof members 101 in an abutting manner, so that the connecting portion between the two soundproof members is more compact and has better abutting effect.

As shown in fig. 5 and 6, in some embodiments, the side walls of the sound-insulating member 101 are provided with adaptive structures for expanding or contracting the open contour of the sound-insulating member 101 in the butt-joined state; the self-adaptive structure is a reserved seam 101a which penetrates through the inside and the outside of the sound insulation part 101; the adaptive structure can assist the adjacent sound insulation parts 101 to be butted, so that the splicing difficulty is reduced; wherein the adaptive structure is set to a pre-formed slit 101a, so that the adjacent soundproof members 101 are slightly adaptively deformed when butted, i.e. the outline of the opening of the soundproof members 101 is expanded or contracted, so that the embedded part 102 is fittingly inserted into the socket part 103; when the reserved seam 101a is arranged on the sound insulation part 101 with the embedded part 102, the reserved seam 101a can be contracted adaptively when two adjacent sound insulation parts 101 are butted, so that the embedded part 102 is embedded into the socket part 103; similarly, when the reserved gap 101a is provided on the sound insulation member 103 having the socket 103, the reserved gap 101 is opened adaptively when the adjacent sound insulation members 101 are butted, and the insertion portion 102 is also inserted into the socket 103 more easily, so that the difficulty in assembling the sound insulation members 101 is reduced, and the assembly is simpler.

Correspondingly, in order to further reduce the assembly difficulty between the adjacent sound insulation parts 101, reserved seams 101a can be formed in the two mutually butted sound insulation parts 101; if the sound insulation member 101 is provided with the air outlet 4, the reserved seam 101a can be communicated with the air outlet 4 or the through hole and the opening of the sound insulation member 101 respectively, so that the restriction on the sound insulation member 101 caused by the deformation of the reserved seam 101a is reduced.

Optionally, the adaptive structure may also be a rubber sheet or a silicone sheet, or a staggered structure stacked with each other is adopted, so that when the adjacent sound insulation members 101 are butted, the adaptive structure can generate a certain adaptive deformation to reduce the difficulty in assembling the sound insulation pad 1.

Optionally, if seam 101a is reserved to self-adaptation structure, for avoiding reserving seam 101a and leading to giving sound insulation to fill up 1 and appear leaking gas, give sound insulation effect decline and self intensity reduction scheduling problem, can adopt magic subsides or sticky tape etc. to seal after the assembly is accomplished, in order to reduce to set up the adverse effect that reserved seam 101a brought.

As shown in fig. 1-4, the application provides a subassembly gives sound insulation, be arranged in being used for the heat radiating sound insulation of compressor 2 to fill up 1 including tray 8 and the aforesaid, give sound insulation and fill up 1 and cooperate and inlay on tray 8, in this embodiment, adopt tray 8 can to give sound insulation and fill up 1 and wrap up in giving sound insulation and fill up 1 inside compressor 2 and carry out the bearing, also be convenient for simultaneously have the sound insulation of compressor 2 fill up 1 to install in the car with the parcel, make things convenient for the workman to assemble.

As shown in fig. 1 to 3, in some embodiments, the tray 8 has a groove portion 8a on the upper surface thereof, the acoustic isolation pad 1 is fittingly fitted into the groove portion 8a, and the acoustic isolation pad 1 can be positioned by providing the groove portion 8a on the tray 8 so as to be installed at a predetermined position of the tray 8, and the compressor 2 is operated to generate a certain vibration, so that the offset degree of the acoustic isolation pad 1 can be reduced by the groove portion 8 a.

As shown in fig. 2 and 4, in some embodiments, the air supply device 6 is disposed on the tray 8 for providing an air flow to the air inlet 5, and by disposing the air supply device 6 on the tray 8, the air flow can be delivered into the air inlet 5 to provide an air flow for heat dissipation in the groove-shaped flow channel 3, so that the groove-shaped flow channel 3 opens on the inner wall of the acoustic isolation pad 1, so that the air flow takes away heat accumulated inside the acoustic isolation pad 1.

Alternatively, the air blowing device 6 may be a heat radiation fan or a blower, and thus, an air flow having a constant flow velocity can be fed into the groove-like flow path 3, thereby improving the heat discharge effect.

The application provides an on-vehicle refrigerator, including the syllable-dividing subassembly in the aforesaid, through adopting foretell syllable-dividing subassembly, on the one hand the syllable-dividing subassembly can reduce the produced high frequency noise of 2 during operations of compressor, and on the other hand can also dispel the heat to compressor 2 in the work, guarantees the working effect of compressor 2, promotes the passenger and experiences the use of on-vehicle refrigerator and even vehicle.

The present application also provides a vehicle comprising the acoustic insulator mat of the first aspect or the acoustic insulator assembly of the second aspect or the on-board refrigerator of the third aspect.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Claims (12)

1. The utility model provides a sound insulation pad, its characterized in that, sound insulation pad wraps up in the outside of compressor, should give sound insulation and fill up and be equipped with external communicating air outlet and air intake, the air outlet with the air intake is linked together through at least one trough-shaped runner, the trough-shaped runner is laid sound insulation pad is close to one side of compressor.

2. The acoustic insulator mat as set forth in claim 1 wherein said channel-like flow paths are provided in at least two, at least two of said channel-like flow paths being in alternate communication.

3. The acoustic insulator mat as set forth in claim 1 or 2, wherein said air outlet and said air inlet are each in communication with at least two of said groove-like flow passages.

4. The acoustic insulator mat as set forth in claim 1, wherein said acoustic insulator mat includes at least two acoustic insulating members covering said compressor, and an attaching member is provided adjacent to said acoustic insulating members for fixing said two acoustic insulating members butted against each other so that said groove-like flow passages in said adjacent acoustic insulating members communicate with each other.

5. The acoustic insulator mat as set forth in claim 4 wherein adjacent abutting portions of said acoustic insulator members are provided with an insert portion and a socket portion, respectively, said insert portion being configured to mate with said socket portion.

6. The acoustic insulator mat as set forth in claim 5 wherein said sidewalls of said acoustic insulator member are provided with adaptive structures for expanding or contracting the open profile of said acoustic insulator member in an abutting condition.

7. Acoustic insulator mat according to claim 6, characterized in that the adaptive structure is provided as a pre-slit through the inside and outside of the acoustic insulator part.

8. An acoustic baffle assembly comprising a tray and an acoustic baffle mat as claimed in any of claims 1 to 7, said acoustic baffle mat being cooperatively embedded in said tray.

9. An acoustic baffle assembly according to claim 8 wherein the tray has a recessed portion on an upper surface thereof, the acoustic baffle mat being cooperatively received within the recessed portion.

10. An acoustic baffle assembly according to claim 8 wherein the tray is provided with air supply means for supplying air flow to the air inlet.

11. An in-vehicle refrigerator characterized by comprising the soundproof assembly according to any one of claims 8 to 10.

12. A vehicle comprising an acoustic insulator mat according to any one of claims 1 to 7 or an acoustic insulator assembly according to any one of claims 8 to 10 or an on-board refrigerator according to claim 11.

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