Outdoor unit and heating and ventilation equipment

By setting vibration damping components and fixing components between the chassis structure of the outdoor unit and the compressor, including connectors and support, the problem of pipe disengagement caused by compressor shaking during transportation is solved, and higher transportation stability and pipeline safety are achieved.

CN120194362APending Publication Date: 2025-06-24HEFEI MIDEA HEATING & VENTILATING EQUIP +1
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Patent Information

Application Number
CN202311788481.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-12-22
Publication Date
2025-06-24

AI Technical Summary

Technical Problem

During the transportation of outdoor units, due to uneven road surfaces, the compressor is prone to shake, causing the pipe to be disconnected from the compressor and causing the pipe to be damaged.

Method used

An outdoor unit is designed, by providing vibration-absorbing components and fixing components between the chassis structure and the compressor, including a connector and a support, which limits the shaking of the compressor in the horizontal direction, and the support provides additional support in the vertical direction, reducing the shaking range of the compressor.

Benefits of technology

It effectively reduces the shaking of the compressor during transportation, reduces the possibility of the pipes being separated from the compressor, improves the transportation stability of the outdoor unit, and avoids pipeline damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The outdoor unit comprises a chassis structure, a compressor, a vibration reduction assembly and a fixing assembly, the vibration reduction assembly is arranged between the chassis structure and the compressor and comprises a mounting plate and a vibration reduction structure, and the vibration reduction structure is connected between the mounting plate and the compressor; and / or the vibration reduction structure is connected between the mounting plate and the chassis structure, the fixing assembly comprises a connecting piece and a supporting piece, the connecting piece is connected with the chassis structure and the compressor so as to limit the compressor from shaking relative to the chassis structure at least in the horizontal direction, and the supporting piece is arranged between the compressor and the mounting plate. The compressor is limited to shake relative to the chassis structure at least in the vertical direction. According to the technical scheme, the shaking degree of the compressor in the transportation process can be reduced, and the situation that the pipeline is separated from the compressor, and consequently the pipeline is damaged is avoided.
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Description

Technical Field

[0001] This application relates to the field of heating, ventilation and air conditioning (HVAC) technology, and particularly to an outdoor unit and an HVAC device using the outdoor unit. Background Art

[0002] Currently, a vibration damping component is provided inside the indoor unit of an HVAC device to fix to the bottom of the compressor. The vibration damping component is used to consume the vibration energy of the compressor during operation, reduce the transmission of the compressor vibration to structural components such as the chassis of the indoor unit, play a role in vibration damping and noise reduction, and reduce the noise during the operation of the outdoor unit.

[0003] However, during the transportation of the outdoor unit, due to uneven road surfaces, especially during long-distance transportation or in case of poor road conditions, the compressor located inside the outdoor unit will shake, and the shaking amplitude is relatively large, resulting in the pipeline connected to the compressor being easily disconnected from the compressor, and then the pipeline may fall and cause damage. Summary of the Invention

[0004] Embodiments of this application provide an outdoor unit and an HVAC device, which can reduce the shaking degree of the compressor during transportation and avoid the disconnection between the pipeline and the compressor to cause damage to the pipeline.

[0005] In a first aspect, embodiments of this application provide an outdoor unit, including:

[0006] A chassis structure;

[0007] A compressor;

[0008] A vibration damping component, disposed between the chassis structure and the compressor, and including a mounting plate and a vibration damping structure, the vibration damping structure being connected between the mounting plate and the compressor, and / or the vibration damping structure being connected between the mounting plate and the chassis structure; and

[0009] A fixing component, including a connecting member and a supporting member. Among them, the connecting member connects the chassis structure and the compressor to at least limit the shaking of the compressor relative to the chassis structure in the horizontal direction, and the supporting member is disposed between the compressor and the mounting plate to at least limit the shaking of the compressor relative to the chassis structure in the vertical direction.

[0010] In some of these embodiments, the connecting member is located on one side of the supporting member;

[0011] The connecting member stops the supporting member in the direction in which the supporting member detaches from between the mounting plate and the compressor.

[0012] In some of these embodiments, the support member includes a support portion and a limiting portion connected to one side of the support portion facing the connecting member;

[0013] Wherein, the connecting member is detachably connected to the limiting portion.

[0014] In some of these embodiments, one of a slide rail and a slide groove is provided on the support portion, and the other of the slide rail and the slide groove is provided on the surface of the mounting plate facing the support portion;

[0015] Wherein, the slide rail is slidably connected to the slide groove so that the support portion is slidably inserted and connected to the mounting plate.

[0016] In some of these embodiments, the damping structure includes a plurality of first damping members arranged at intervals, and the mounting plate is connected to the compressor through the plurality of first damping members;

[0017] An avoidance groove is formed on the support member, and the avoidance groove is used for at least one of the plurality of first damping members to pass through.

[0018] In some of these embodiments, the compressor includes a base and a body mounted on the base, and the support member is disposed between the base and the mounting plate;

[0019] The connecting member includes a first connecting portion, and an avoidance notch for accommodating at least part of the base is formed in the first connecting portion. Wherein, the inner wall of the avoidance notch is in limiting contact with the outer surface of the base located in the avoidance notch to limit the shaking of the compressor relative to the chassis structure in the horizontal direction.

[0020] In some of these embodiments, the base includes a base and a plurality of connecting feet. The base bears the body, the support member is disposed between the base and the mounting plate, and the plurality of connecting feet are connected to the base at intervals along the circumference of the base;

[0021] One of the connecting feet is accommodated in the avoidance notch. The connecting foot includes a first stepped surface and a second stepped surface connected to each other. The first stepped surface faces upward in the vertical direction, the second stepped surface is located below the first stepped surface, and the orientation is consistent with the horizontal direction;

[0022] Wherein, the inner wall of the avoidance notch is in limiting contact with the first stepped surface of the connecting foot located in the avoidance notch to limit the shaking of the compressor relative to the chassis structure in the vertical direction, and the lower surface of the first connecting portion is in limiting contact with the second stepped surface of the connecting foot located in the avoidance notch to limit the shaking of the compressor relative to the chassis structure in the horizontal direction.

[0023] In some embodiments, the connecting member includes a first connecting portion, a stopper portion, and a second connecting portion connected in sequence, the first connecting portion is connected to the compressor, and the second connecting portion is connected to the chassis structure;

[0024] The stopping portion stops the support member in a direction in which the support member is separated from between the mounting plate and the compressor.

[0025] In some of the embodiments, the outer edge of the chassis structure is provided with a chassis flange;

[0026] The connecting member further comprises a reinforcing portion, which is connected to an end of the second connecting portion away from the stopper portion and is disposed against the chassis flange.

[0027] In some embodiments, the first connecting portion, the stopping portion, and the second connecting portion are all constructed as a plate structure, and the three are an integrated structure.

[0028] In some of the embodiments, the thickness of the support member is greater than or equal to the distance between the mounting plate and the compressor in the vertical direction.

[0029] In some of these embodiments, a projection of the compressor mass center on the mounting plate is located within a projection of the support member on the mounting plate.

[0030] In some embodiments, a soundproof cover is further included, wherein the soundproof cover comprises:

[0031] A cover body is provided with an installation window, the cover body is installed on the chassis structure, and covers the compressor, the vibration reduction assembly, and the fixing assembly; and

[0032] A cover plate, detachably connected to the cover body and covering the installation window;

[0033] Wherein, when the cover plate is removed from the cover body, the connecting member and the supporting member are both removed through the installation window.

[0034] In a second aspect, an embodiment of the present application provides a HVAC device, which includes an outdoor unit and an indoor unit as described above, and the outdoor unit and the indoor unit form a refrigerant cycle.

[0035] Based on the outdoor unit and HVAC equipment of the embodiment of the present application, by providing a connecting member and a supporting member, connecting the chassis structure and the compressor through the connecting member, and providing the supporting member between the compressor and the mounting plate, the outdoor unit of the present application has at least the following technical effects:

[0036] First, through the setting of the connecting member, the compressor can be restricted from shaking relative to the chassis structure at least in the horizontal direction. In this way, the shaking generated by the compressor during transportation can be reduced, so as to reduce the possibility of disconnection between the pipeline and the compressor, and ensure the stability of the outdoor unit during transportation. Secondly, on the basis of the setting of the connecting member, by adding a support member to support the bottom of the compressor, the compressor can be supported at multiple positions as a whole, so as to restrict the compressor as a whole at least in the vertical direction, so as to avoid excessive shaking of the compressor and the chassis structure at least in the vertical direction. In summary, through the combined restriction of the connecting member and the support member, the relative shaking of the compressor and the chassis structure can be restricted at least in the horizontal direction and in the vertical direction respectively, and the support member can play a more uniform supporting effect on the compressor, so that the force on the compressor is more uniform, and further reduce the shaking generated by the compressor as a whole, greatly reducing the possibility of disconnection between the pipeline and the compressor. Description of the Drawings

[0037] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.

[0038] Figure 1 It is a schematic structural diagram of an indoor unit of a heating, ventilation and air conditioning (HVAC) device according to an embodiment of the present application;

[0039] Figure 2 is Figure 1 A schematic structural diagram of the indoor unit shown from a perspective after removing the soundproof cover;

[0040] Figure 3 is Figure 1 A schematic structural diagram of the indoor unit shown from another perspective after removing the soundproof cover;

[0041] Figure 4 is Figure 3 A partial enlarged view of part A in

[0042] Figure 5 is Figure 2 An exploded schematic diagram of the indoor unit shown after removing the soundproof cover;

[0043] Figure 6 is Figure 5 A schematic structural diagram of the support member shown;

[0044] Figure 7 is Figure 5 A schematic structural diagram of the mounting plate and the second damping member shown;

[0045] Figure 8 The structural schematic diagram of the connecting member shown in Figure 5 Figure 5;

[0046] Figure 9 is Figure 5 a partial connection schematic diagram of the first shock absorber of the compressor and the shock absorber assembly shown in Figure 6.

[0047] Explanation of the reference numerals in the drawings:

[0048] 100, outdoor unit; 10, chassis structure; 11, chassis main body; 111, upper surface; 13, chassis flange; 30, compressor; 31, base; 311, pedestal; 313, connecting foot; 3131, first step surface; 3133, second step surface; 33, body; 50, shock absorber assembly; 51, first shock absorber; 53, mounting plate; 53a, sliding groove; 55, second shock absorber; 57, shock absorption structure; 60, fixing component; 61, connecting member; 611, first connecting portion; 611a, avoiding notch; 613, stop portion; 615, second connecting portion; 617, strengthening portion; 63, support member; 631, supporting portion; 631a, avoiding groove; 631b, first avoiding groove; 631c, second avoiding groove; 633, limiting portion; 635, slide rail; 70, silent cover; 71, cover main body; 73, cover plate.

[0049] The realization of the purpose of this application, functional features and advantages will be further described in conjunction with the embodiments with reference to the drawings. Detailed Embodiments

[0050] To make the purpose, technical solutions and advantages of this application clearer, the following will further describe the embodiments of this application in detail in conjunction with the drawings.

[0051] When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. On the contrary, they are only examples of devices and methods that are consistent with some aspects of this application as detailed in the appended claims.

[0052] In the description of the present application, it should be understood that terms such as "first", "second", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances. In addition, in the description of the present application, unless otherwise specified, "a plurality" means two or more. "And / or" describes the association relationship of associated objects and indicates that three relationships can exist. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects before and after.

[0053] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs. The terms used in the description of this specification are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0054] Currently, a vibration damping component is provided inside the indoor unit of the heating, ventilation, and air conditioning (HVAC) equipment to be fixed to the bottom of the compressor. The vibration damping component is used to consume the vibration energy of the compressor during operation, reduce the transmission of the compressor vibration to structural components such as the chassis of the indoor unit, play a role in vibration damping and noise reduction, and reduce the noise during the operation of the outdoor unit.

[0055] However, in the prior art, usually, connecting members such as threaded members are used to realize the connection of the chassis structure, the vibration damping component, and the compressor. For example, after the threaded member is fixedly passed through the chassis structure and then through the vibration damping member of the vibration damping component, it is threadedly connected to the compressor. However, the weight of the compressor is too heavy. Even with this connection method, during the transportation of the outdoor unit, due to uneven roads, especially during long-distance transportation or in case of poor road conditions, the compressor located inside the outdoor unit will still shake, and the shaking amplitude is relatively large. As a result, the pipeline connected to the compressor is likely to be disconnected from the compressor, and then the pipeline may fall and be damaged.

[0056] To solve the above problems, please refer to Figure 1 , an embodiment of the present application proposes a heating, ventilation, and air conditioning (HVAC) equipment. In the embodiment of the present application, the HVAC equipment includes equipment for heating or cooling such as air conditioners, multi-connected units, heat pumps, etc. Optionally, the HVAC equipment may include an indoor unit (not shown in the figure) and an outdoor unit 100. The indoor unit is connected to the outdoor unit 100 to form a refrigerant cycle to jointly operate to regulate the indoor environment. During actual transportation, generally, the indoor unit and the outdoor unit 100 will be packaged separately and then transported.

[0057] Please refer to in combination Figures 1 to 3, specifically, the outdoor unit 100 includes a chassis structure 10, a compressor 30, a vibration damping component 50, a fixing component 60, and a soundproof cover 70.

[0058] The chassis structure 10 is rectangular and serves as a base component, bearing the weight of the entire outdoor unit 100 system. The chassis structure 10 can be a sheet metal part, which has the advantage of light weight on the basis of strong strength. Of course, the chassis structure 10 can also be other metal parts such as sheet metal parts. The embodiments of the present application do not limit this.

[0059] Please refer to Figure 2 , in some structural forms, a chassis flange 13 is provided at the outer edge of the chassis structure 10, that is, the chassis structure 10 can include a chassis main body 11 and a chassis flange 13 connected to the outer edge of the chassis main body 11. The chassis main body 11 is used to bear the components of the heating and ventilation equipment. Among them, the chassis flange 13 can be bent and formed at the outer edge of the chassis main body 11 and is an integral structure with the chassis main body 11, so that the connection between the two is relatively firm and the assembly steps are saved. Of course, the chassis main body 11 and the chassis flange 13 can also be a split structure and fixed by means such as gluing and threaded connection. The embodiments of the present application do not limit this.

[0060] Please refer to Figures 2 to Figure 4 , the compressor 30 includes a base 31 and a body 33 installed on the base 31. Among them, the base 31 and the bottom of the body 33 can be fixed by means such as welding to ensure the stability of the connection between the base 31 and the body 33.

[0061] Please continue to refer to Figures 2 to 4 , the vibration damping component 50 can be connected between the chassis main body 11 of the chassis structure 10 and the base 31 of the compressor 30. Through the vibration damping component 50, the vibration energy of the compressor 30 can be consumed, thereby reducing the transmission of the vibration of the compressor 30 to the chassis main body 11 of the chassis structure 10, thereby playing a role in vibration damping and noise reduction, and reducing the noise of the outdoor unit 100 during operation.

[0062] The vibration damping component 50 includes a mounting plate 53 and a vibration damping structure 57. The vibration damping structure 57 can include a plurality of first vibration damping members 51 and a plurality of second vibration damping members 55. Both the first vibration damping members 51 and the second vibration damping members 55 can be made of rubber material to be able to elastically deform and thus play a role in buffering and vibration damping.

[0063] In one structural form, the vibration damping structure 57 is connected between the mounting plate 53 and the compressor 30. That is, a plurality of first vibration damping members 51 are arranged at intervals, and the mounting plate 53 is connected to the base 31 of the compressor 30 through the plurality of first vibration damping members 51. In another structural form, the vibration damping structure 57 is connected between the mounting plate 53 and the chassis structure 10. That is, a plurality of second vibration damping members 55 are arranged at intervals, and the mounting plate 53 is connected to the plate body 11 of the chassis structure 10 through the plurality of second vibration damping members 55. It should be noted that the present application may also be a combination of the above two structural forms, so as to play a role of secondary vibration damping, further reduce the noise caused by the body 33 of the compressor 30, and further improve the user experience. The present application does not limit this.

[0064] The fixing component 60 is used to fix the compressor 30 on the chassis structure 10. Among them, the fixing component 60 includes a connecting member 61 and a supporting member 63. The connecting member 61 can be generally Z-shaped, and the connecting member 61 can be a metal plate to have strong structural strength. Of course, the connecting member 61 can also be a plastic plate. The embodiments of the present application do not limit this. The connecting member 61 connects the plate body 11 of the chassis structure 10 and the chassis of the compressor 30 to limit the compressor 30 from shaking relative to the chassis structure 10 at least in the horizontal direction. Exemplarily, the connecting member 61 can limit the compressor 30 from shaking relative to the chassis structure 10 in the horizontal direction, or the connecting member 61 can limit the compressor 30 from shaking relative to the chassis structure 10 in the horizontal direction and in the vertical direction. It should be noted that the connection forms of the connecting member 61 connecting the chassis structure 10 and the compressor 30 can both be direct connection or indirect connection. For example, the connecting member 61 is directly connected to the mounting plate 53 to indirectly connect to the compressor 30 through the mounting plate 53. In this way, the connecting member 61 can limit the shaking degree of the compressor 30 through the mounting plate 53. The embodiments of the present application do not limit this.

[0065] The supporting member 63 can be arranged in a long strip shape and can be a metal plate, having strong structural strength to achieve a good supporting effect. The supporting member 63 is arranged between the base 31 of the compressor 30 and the mounting plate 53 to limit the compressor 30 from shaking relative to the chassis structure 10 at least in the vertical direction. Exemplarily, the supporting member 63 can limit the compressor 30 from shaking relative to the chassis structure 10 in the vertical direction, or the connecting member 61 can limit the compressor 30 from shaking relative to the chassis structure 10 in the horizontal direction and in the vertical direction.

[0066] The soundproof cover 70 can be set in a square shape, and the material of the soundproof cover 70 can be a metal material with good sound insulation effect such as lead, steel or aluminum, etc. The soundproof cover 70 is installed on the disk body 11 of the chassis structure 10 and covers the compressor 30, the damping component 50 and the fixing component 60. In this way, the soundproof cover 70 can play the role of reducing the noise emitted by the compressor 30.

[0067] In the embodiment of the present application, by providing the connecting member 61 and the supporting member 63, and connecting the chassis structure 10 and the compressor 30 through the connecting member 61, and arranging the supporting member 63 between the compressor 30 and the mounting plate 53, the outdoor unit 100 of the present application has at least the following technical effects:

[0068] First of all, through the setting of the connecting member 61, the compressor 30 can be restricted from shaking relative to the chassis structure 10 at least in the horizontal direction. In this way, the shaking generated by the compressor 30 during transportation can be reduced, so as to reduce the possibility of disconnection between the pipeline and the compressor 30, and ensure the stability of the outdoor unit 100 during transportation. Secondly, on the basis of the setting of the connecting member 61, by adding the supporting member 63 to support the bottom of the compressor 30, the compressor 30 can be supported at multiple positions as a whole, so that the compressor 30 can be restricted as a whole at least in the vertical direction to avoid excessive shaking of the compressor 30 and the chassis structure 10 at least in the vertical direction. In summary, through the joint restriction of the connecting member 61 and the supporting member 63, the relative shaking of the compressor 30 and the chassis structure 10 can be restricted at least in the horizontal direction and in the vertical direction respectively, and the supporting member 63 can play a more uniform supporting effect on the compressor 30, so that the force on the compressor 30 is more uniform, and further reduce the shaking generated by the compressor 30 as a whole, and greatly reduce the possibility of disconnection between the pipeline and the compressor 30.

[0069] Please refer to Figures 3 to 4 , in some embodiments, the connecting member 61 is located on one side of the supporting member 63, that is, the connecting member 61 and the supporting member 63 are arranged side by side in the horizontal direction. The connecting member 61 stops the supporting member 63 in the direction in which the supporting member 63 detaches from between the mounting plate 53 and the compressor 30. In this way, the position stability of the supporting member 63 below the compressor 30 can be ensured, and the supporting member 63 can be prevented from detaching from between the mounting plate 53 and the compressor 30 during transportation or use.

[0070] Please continue to refer to Figures 3 to 4 , in some structural forms, the connecting member 61 includes a first connecting portion 611, a stopping portion 613 and a second connecting portion 615 connected in sequence, and the first connecting portion 611, the stopping portion 613 and the second connecting portion 615 cooperate to form a Z shape.

[0071] The first connecting portion 611 is connected to the base 31 of the compressor 30. The disk body 11 has an upper surface 111, and the second connecting portion 615 is connected to the upper surface 111 of the chassis structure 10. Compared with the connection form between the second connecting portion 615 and the chassis flange 13, the disk body 11 connected by the second connecting portion 615 in the embodiment of the present application has better strength, so that the connection effect will be more firm, so as to further limit the relative shaking amplitude between the chassis structure 10 and the compressor 30. In other forms, the second connecting portion 615 may also be connected to the chassis flange 13 of the chassis structure 10, and the embodiment of the present application does not limit this.

[0072] Wherein, the support member 63 is slidably inserted and connected to the mounting plate 53, and the stop portion 613 stops the support member 63 in the direction in which the support member 63 disengages between the mounting plate 53 and the compressor 30. Thus, during the actual disassembly and assembly process, the staff can push or pull out the support member 63 to slide the support member 63 to the required installation position, or pull out the support member 63 to a position disengaged from the compressor 30, which is convenient to operate and improves the disassembly and assembly efficiency. And when the support member 63 and the connecting member 61 are on the same side, it enables the staff to disassemble and assemble the support member 63 and the connecting member 61 at the same side position without changing the position, which is convenient to operate. Of course, the support member 63 can also be connected to the mounting plate 53 by means of fixed connections such as threaded connection, bonding or snap connection, etc., and the embodiment of the present application does not limit this.

[0073] Please refer to Figures 3 to 5 , further, the support member 63 includes a support portion 631 and a limiting portion 633. The support portion 631 is disposed between the base 31 of the compressor 30 and the mounting plate 53 and is slidably inserted and connected to the mounting plate 53. The limiting portion 633 is connected to the side of the support portion 631 facing the stop portion 613 of the connecting member 61. It can be understood that the stop portion 613 can stop the limiting portion 633 in the direction in which the support member 63 disengages between the mounting plate 53 and the compressor 30 to play a role of stopping and limiting.

[0074] Wherein, the stop portion 613 of the connecting member 61 and the limiting portion 633 are detachably connected. Thus, compared with the form in which the stop portion 613 stops and limits the limiting portion 633 by abutting, the detachable connection form can not only realize the abutting stop of the stop portion 613 to the limiting portion 633, but also increase the connection relationship between the stop portion 613 and the limiting portion 633, further improving the stop effect. And the detachable connection method is also convenient for the staff to disassemble and assemble, improving the disassembly and assembly efficiency.

[0075] Specifically, the stop portion 613 and the limiting portion 633 may include but are not limited to the following structural forms:

[0076] In the first structural form, the stop portion 613 and the limiting portion 633 are in threaded connection. Specifically, the stop portion 613 is provided with a first threaded hole, and the limiting portion 633 is provided with a second threaded hole. A threaded fixing member sequentially passes through the first threaded hole and the second threaded hole to realize the threaded connection between the stop portion 613 and the limiting portion 633. In this way, the connection between the stop portion 613 and the limiting portion 633 is relatively stable through the threaded connection method.

[0077] In the second form, the stop portion 613 and the limiting portion 633 are in snap connection. Specifically, the stop portion 613 is provided with one of a snap and a slot, and the limiting portion 633 is provided with the other of a snap and a slot. The snap is elastically deformed and snapped into the slot to realize the snap connection between the stop portion 613 and the limiting portion 633. In this way, the connection between the stop portion 613 and the limiting portion 633 has a certain connection strength through the snap connection method. At the same time, the operation is more convenient during disassembly and assembly through the elastic deformation of the snap itself and the cooperation with the slot.

[0078] In the third form, the stop portion 613 is provided with an avoidance opening for the limiting portion 633 to pass through and a rotating buckle. The limiting portion 633 can pass through the avoidance opening. In this way, after the limiting portion 633 passes through the avoidance opening, the rotating buckle can be buckled to the limiting portion 633 to limit the movement of the limiting portion 633 relative to the stop portion 613. In this way, with the setting of the rotating buckle form, the structure of the stop portion 613 and the limiting portion 633 is simple and the operation is convenient.

[0079] It should be noted that in at least the above three structural forms, the indoor unit of the present application can adopt any one of the structural forms, or can be a combination of two or more than two structural forms. The embodiments of the present application do not limit this.

[0080] Please refer to Figures 1 to 2 , in some embodiments, the silent cover 70 includes a cover main body 71 and a cover plate 73. The cover main body 71 is provided with an installation window. The cover main body 71 is installed on the chassis structure 10 and covers the compressor 30, the vibration damping assembly 50, and the fixing assembly 60. The cover plate 73 is detachably connected to the cover main body 71 and seals the installation window.

[0081] Among them, in a state where the cover plate 73 is detached from the cover body 71, both the connecting member 61 and the supporting member 63 are detached through the installation window. In this way, when the indoor unit is transported to the specific installation environment of the user, the cover plate 73 can be detached from the installation window. Since both the connecting member 61 and the supporting member 63 are exposed through the installation window, the staff can also conveniently remove the connecting member 61 and the supporting member 63, which is convenient to operate and improves efficiency. Compared with the related art, in the form of setting multiple connecting members 61 arranged at intervals to improve the overall anti-shake effect of the compressor 30, the staff needs to disassemble the connecting members 61 at different positions. For example, after the entire silent cover 70 is disassembled, the multiple connecting members 61 can be disassembled, and finally the silent cover 70 is reinstalled. However, in the form of this application, only the cover plate 73 needs to be disassembled, and there is no need to disassemble the cover body 71, which can greatly facilitate the staff to disassemble the fixing component 60, and the operation is very convenient.

[0082] Please refer to Figures 5 to 7 , in some embodiments, a slide rail 635 is provided on the supporting portion 631. For example, it can be formed by stamping a flange during the manufacturing process of the supporting member 63, and this flange is the slide rail 635, and the slide rail 635 is in a long strip shape. A chute 53a is provided on the plate surface of the mounting plate 53 facing the supporting portion 631. For example, a long strip-shaped groove can be punched out on the plate surface of the mounting portion. In this way, through the cooperation of the slide rail 635 and the chute 53a, a sliding insertion connection is realized, and the structure is more simplified. Moreover, the slide rail 635 can include two sub-slide rails arranged at intervals, so that the consumption of the supporting portion 631 can be reduced, and the overall weight of the supporting portion 631 can be reduced.

[0083] In other embodiments, a chute 53a is opened on the supporting portion 631, and the chute 53a is in a long strip shape. A slide rail 635 is provided on the plate surface of the mounting plate 53 facing the supporting portion 631, and the slide rail 635 is in a long strip shape. In this way, through the cooperation of the slide rail 635 and the chute 53a, a sliding insertion connection is realized, and the structure is more simplified.

[0084] Based on the above two embodiments, the number of the slide rails 635 can be set to two, and the number of the chutes 53a can also be correspondingly set to two, and one slide rail 635 is slidably connected to one chute 53a. In this way, the stability of the sliding insertion connection can be improved, and the overall stability of the supporting member 63 can be ensured, thereby improving the supporting stability effect on the base 31 of the compressor 30.

[0085] Please refer to Figure 5, in some embodiments, the mounting plate 53 is connected to the base 31 of the compressor 30 through a plurality of first vibration damping members 51. An avoidance groove 631a is formed on the supporting portion 631 of the support member 63, and the avoidance groove 631a is used for at least one of the plurality of first vibration damping members 51 to pass through. In this way, on the basis of the vibration damping effect of the compressor 30 by the first vibration damping member 51, the first vibration damping member 51 can be prevented from interfering with the sliding insertion arrangement of the supporting portion 631.

[0086] Please refer to Figures 5 to 7 , further, the avoidance groove 631a may include a first avoidance groove 631b and a second avoidance groove 631c that are communicated with each other. The first avoidance groove 631b extends along the length direction of the support member 63, so that during the sliding process of the support member 63, interference between the supporting portion 631 and the first vibration damping member 51 is avoided or the amount of interference is reduced.

[0087] The second avoidance groove 631c may be formed by the depression of the groove side wall of the first avoidance groove 631b. It can be understood that the support member 63 slides relative to the mounting plate 53 to have an initial position and a terminal position. In the initial position, the end of the supporting portion 631 of the support member 63 is located at the notch of the sliding groove 53a, and in the terminal position, the end of the supporting portion 631 of the support member 63 abuts against the bottom wall of the sliding groove 53a, and the notch of the second avoidance groove 631c is arranged opposite to the first vibration damping member 51 in the width direction of the support member 63. The second avoidance groove 631c is configured for the first vibration damping member 51 to pass through. In this way, the second avoidance groove 631c can avoid the first vibration damping member 51 in the width direction of the support member 63, and prevent interference between the first vibration damping member 51 and the supporting portion 631 when the first vibration damping member 51 deforms in the width direction of the support member 63.

[0088] Next, when the support member 63 is located between the initial position and the terminal position, the groove wall of the first avoidance groove 631b can limit the first vibration damping member 51 in the horizontal direction, so that the support member 63 can also limit the compressor 30 from shaking relative to the chassis structure 10 in the horizontal direction.

[0089] In some structural forms, a handle position is further provided on the supporting portion 631. In this way, the staff can apply an external force to the supporting portion 631 through the handle position to drive the support member 63 to slide relative to the mounting plate 53, which is convenient for the staff to operate and improves the disassembly and assembly efficiency.

[0090] In some embodiments, the thickness of the support member 63 should be greater than or equal to the distance between the mounting plate 53 and the base 31 of the compressor 30 in the vertical direction. In this way, when the support member 63 is slid into the mounting plate 53, when the compressor 30 is mounted on the mounting plate 53, the self-weight of the body 33 will cause the base 31 to press against the first vibration damping member 51, causing the first vibration damping member 51 to compress, so that the support portion 631 of the support member 63 can support and abut against the base 31 of the compressor 30. It should be noted that the distance between the mounting plate 53 and the base 31 of the compressor 30 in the vertical direction is the distance between the mounting plate 53 and the base 31 of the compressor 30 when the support member 63 is not located between the base 31 of the compressor 30 and the mounting plate 53 and the compressor 30 has not yet caused the first vibration damping member 51 to compress. It should be noted that the thickness of the support member 63 referred to here means the thickness of the support member 63 in the height direction of the outdoor unit 100 when the support member 63 is disposed between the compressor 30 and the mounting plate 53.

[0091] To improve the overall support effect of the support member 63 on the compressor 30, please refer to Figure 4 , in some embodiments, the projection of the centroid of the body 33 of the compressor 30 on the mounting plate 53 is located within the projection of the support member 63 on the mounting plate 53. With this setting, on the basis that the connecting member 61 is connected to the outside of the body 33 of the compressor 30, the support member 63 can provide an overall support effect on the body 33 of the compressor 30, so that the combined action of the connecting member 61 and the support member 63 can improve the effect of restricting the shaking of the compressor 30 as a whole.

[0092] On this basis, as an example, the length of the support member 63 should be greater than the projection length of the base 31 on the mounting plate 53. In this way, the end of the support member 63 facing away from the connecting member 61 will extend beyond the base 31, so that the support member 63 can support the base 31 of the compressor 30 at various positions in its length direction, thereby further improving the effect of restricting the relative shaking between the compressor 30 and the chassis structure 10 in the vertical direction.

[0093] As another example, the length of the support member 63 should be equal to the projection length of the base 31 on the mounting plate 53. In this way, the end of the support member 63 facing away from the connecting member 61 will be flush with the end of the projection of the base 31 on the mounting plate 53, so that the support member 63 can support the base 31 of the compressor 30 at various positions in its length direction, thereby further improving the effect of restricting the relative shaking between the compressor 30 and the chassis structure 10 in the vertical direction.

[0094] Please refer to Figures 8 to 9, in some embodiments, the first connecting portion 611 is provided with an avoidance notch 611a for accommodating at least a part of the base 31. Wherein, the inner wall of the avoidance notch 611a is in limiting abutment with the outer surface of the base 31 located within the avoidance notch 611a, so as to limit the shaking of the compressor 30 relative to the chassis structure 10 at least in the horizontal direction. It can be understood that the inner wall of the avoidance notch 611a can be engaged with the outer surface of the base 31 for mating connection, so as to realize the limitation of the base 31 by the first connecting portion 611 in the horizontal direction. In this way, while ensuring the connection stability, it can make the operation of the staff relatively simple during the actual installation process.

[0095] Please continue to refer to Figures 8 to 9 , further, the base 31 includes a base 311 and a plurality of connecting feet 313. The base 311 is provided to carry the machine body 33, the support member 63 is disposed between the base 311 and the mounting plate 53, and the plurality of connecting feet 313 are connected to the base 311 at intervals along the circumference of the base 311;

[0096] The avoidance notch 611a is for accommodating one of the connecting feet 313. The connecting foot 313 includes a connected first step surface 3131 and a second step surface 3133. The first step surface 3131 faces upward in the vertical direction, the second step surface 3133 is located below the first step surface 3131, and the orientation is consistent with the horizontal direction;

[0097] Wherein, the inner wall of the avoidance notch 611a is in limiting abutment with the first step surface 3131 of the connecting foot 313 located within the avoidance notch 611a, so as to limit the shaking of the compressor 30 relative to the chassis structure 10 in the vertical direction, and the lower surface of the first connecting portion 611 is in limiting abutment with the second step surface 3133 of the connecting foot 313 located within the avoidance notch 611a, so as to limit the shaking of the compressor 30 relative to the chassis structure 10 in the horizontal direction. In this way, while the first connecting portion 611 realizes the limitation of the relative shaking between the compressor 30 and the chassis structure 10 in the horizontal direction, it can also limit the relative shaking between the compressor 30 and the chassis structure 10 in the horizontal direction. Thus, the overall limitation of shaking is better.

[0098] Please refer to Figures 8 to 9 , in some structural forms, the first connecting portion 611, the stop portion 613, and the second connecting portion 615 are all configured as plate-like structures, and the three are an integral structure. In this way, the connection firmness of the three can be further improved, and the overall structural strength of the connecting member 61 is relatively strong. Of course, in other structural forms, the three can also be split structures and fixed by means such as gluing and snap connection. The embodiments of the present application do not limit this.

[0099] In some embodiments, the connecting member 61 further includes a reinforcing portion 617. The reinforcing portion 617 is connected to one end of the second connecting portion 615 facing away from the stop portion 613 and abuts against the chassis flange 13 (as Figure 4 ). In this way, the overall strength of the connecting member 61 can be improved through the reinforcing portion 617 to ensure the anti-slosh effect achieved by the connecting member 61.

[0100] Furthermore, the reinforcing portion 617 can be configured as a plate structure and is an integral structure with the first connecting portion 611, the stop portion 613, and the second connecting portion 615. In this way, the self-strength of the connecting member 61 can be further improved and the assembly steps can be reduced.

[0101] In the drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components; in the description of the present application, it should be understood that if there are terms such as "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings. This is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and should not be construed as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0102] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An outdoor unit, characterized in that, Comprising: Chassis structure; Compressor; Vibration damping assembly, disposed between the chassis structure and the compressor, and including a mounting plate and a vibration damping structure, the vibration damping structure being connected between the mounting plate and the compressor, and / or the vibration damping structure being connected between the mounting plate and the chassis structure; And Fixing assembly, including a connecting member and a supporting member, wherein the connecting member connects the chassis structure and the compressor to limit the compressor from shaking relative to the chassis structure at least in the horizontal direction, and the supporting member is disposed between the compressor and the mounting plate to limit the compressor from shaking relative to the chassis structure at least in the vertical direction.

2. The outdoor unit according to claim 1, characterized in that, The connecting member is located on one side of the supporting member; The connecting member stops the supporting member in the direction in which the supporting member detaches from between the mounting plate and the compressor.

3. The outdoor unit according to claim 2, characterized in that, The supporting member includes a supporting portion and a limiting portion connected to the side of the supporting portion facing the connecting member; Wherein, the connecting member is detachably connected to the limiting portion.

4. The outdoor unit according to claim 3, characterized in that, One of a slide rail and a slide groove is provided on the supporting portion, and the other of the slide rail and the slide groove is provided on the plate surface of the mounting plate facing the supporting portion; Wherein, the slide rail is slidably connected to the slide groove so that the supporting portion is slidably inserted and connected to the mounting plate.

5. The outdoor unit according to claim 1, characterized in that, The vibration damping structure includes a plurality of first vibration damping members arranged at intervals, and the mounting plate is connected to the compressor through the plurality of first vibration damping members; An avoidance groove is formed on the supporting member, and the avoidance groove is used for at least one of the plurality of first vibration damping members to pass through.

6. The outdoor unit according to claim 1, characterized in that The compressor includes a base and a body mounted on the base, and the supporting member is disposed between the base and the mounting plate; The connecting member includes a first connecting portion, and the first connecting portion is provided with an avoidance notch for accommodating at least a part of the base, wherein the inner wall of the avoidance notch is limited to abut against the outer surface of the base located in the avoidance notch to limit the compressor from shaking relative to the chassis structure at least in the horizontal direction.

7. The outdoor unit according to claim 6, characterized in that, The base includes a base and a plurality of connecting feet, the base bears the body, the supporting member is disposed between the base and the mounting plate, and the plurality of connecting feet are connected to the base at intervals along the circumference of the base; The avoidance notch accommodates one of the connecting feet, the connecting foot includes a connected first step surface and a second step surface, the first step surface faces upward in the vertical direction, the second step surface is located below the first step surface and has the same orientation as the horizontal direction; Wherein, the inner wall of the avoidance notch is limited to abut against the first step surface of the connecting foot located in the avoidance notch to limit the compressor from shaking relative to the chassis structure in the vertical direction, and the lower surface of the first connecting portion is limited to abut against the second step surface of the connecting foot located in the avoidance notch to limit the compressor from shaking relative to the chassis structure in the horizontal direction.

8. The outdoor unit according to claim 1, characterized in that, The connecting member comprises a first connecting portion, a stopper portion and a second connecting portion which are connected in sequence, the first connecting portion is connected to the compressor, and the second connecting portion is connected to the chassis structure; The stopping portion stops the support member in a direction in which the support member is separated from between the mounting plate and the compressor.

9. The outdoor unit according to claim 8, characterized in that, The outer edge of the chassis structure is provided with a chassis flange; The connecting member further comprises a reinforcing portion, which is connected to an end of the second connecting portion away from the stopper portion and is disposed against the chassis flange.

10. The outdoor unit according to claim 8, characterized in that, The first connecting portion, the stopping portion and the second connecting portion are all constructed as a plate structure, and the three are an integrated structure.

11. The outdoor unit according to any one of claims 1 to 10, characterized in that, The thickness of the support member is greater than or equal to the distance between the mounting plate and the compressor in the vertical direction.

12. The outdoor unit according to any one of claims 1 to 10, characterized in that, The projection of the compressor mass center on the mounting plate is located within the projection of the support member on the mounting plate.

13. The outdoor unit according to any one of claims 1 to 10, characterized in that, Also included is a soundproof cover, the soundproof cover comprising: A cover body is provided with an installation window, the cover body is installed on the chassis structure, and covers the compressor, the vibration reduction assembly, and the fixing assembly; and A cover plate, detachably connected to the cover body and covering the installation window; Wherein, when the cover plate is removed from the cover body, the connecting member and the supporting member are both removed through the installation window.

14. A heating, ventilation and air conditioning equipment, characterized in that, It comprises the outdoor unit and the indoor unit as described in any one of claims 1 to 13, wherein the outdoor unit and the indoor unit form a refrigerant cycle.