Chassis assembly and air conditioner

By setting up a clamping structure on the air-conditioning chassis, the complex assembly of insulation parts is solved, simple and efficient fixing and stable connection are achieved, and assembly efficiency and accuracy are improved.

CN223271414UActive Publication Date: 2025-08-26GD MIDEA AIR CONDITIONING EQUIP CO LTD
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Patent Information

Application Number
CN202421825092.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-08-26
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

The fixing method of insulation on existing air-conditioning chassis is complicated to operate, has high assembly difficulty and low efficiency, and is prone to improper assembly.

Method used

The insulation is fixed to the air-conditioning chassis by using a clamping structure, eliminating the steps of applying glue or screwing, and achieving simple and stable fixation through the coordination of the snap and slot.

Benefits of technology

The assembly efficiency and accuracy of insulation parts and air conditioning chassis are improved, the assembly difficulty is reduced, and the stability and fixation of insulation parts is ensured.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a base plate assembly and an air conditioner, and relates to the technical field of air conditioners, the base plate assembly comprises an air conditioner base plate provided with a heat preservation area; the heat preservation part is arranged in the heat preservation area; the heat preservation part is clamped to the air conditioner base plate through the clamping structure. According to the technical scheme, the chassis and the heat preservation part of the air conditioner are improved, the assembly difficulty of the heat preservation part and the chassis of the air conditioner is reduced, and the assembly efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to a chassis component and an air conditioner. Background Art

[0002] In the manufacturing of air-conditioning equipment, to ensure the thermal insulation performance of key components such as compressors and condensers, the industry generally uses foam materials as the insulation layer and fixes them to the air-conditioning chassis or other components through specific fixing methods. Currently, the insulation layer is generally fixed by bonding or screwing. These two fixing methods are complicated to operate and affect production efficiency. If the operation is not done by skilled workers, it is easy for the foam to not be installed properly, making assembly difficult. Utility Model Content

[0003] The main purpose of the utility model is to provide a chassis assembly and an air conditioner, aiming to reduce the difficulty of assembling a thermal insulation component on the air conditioner chassis and improve the assembly efficiency.

[0004] To achieve the above-mentioned purpose, the present invention provides a chassis assembly comprising:

[0005] Air-conditioned chassis with insulation area;

[0006] a heat preservation member, provided in the heat preservation area; and

[0007] A clamping structure, wherein the thermal insulation component is clamped to the air conditioner chassis via the clamping structure.

[0008] In one embodiment, the heat preservation area is provided with a positioning groove, and the heat preservation component is adapted to be embedded in the positioning groove.

[0009] In one embodiment, the clamping structure includes:

[0010] A buckle, provided on the inner side wall of the positioning groove; and

[0011] A slot is provided on the outer side wall of the heat-insulating component, and the buckle is engaged with the slot.

[0012] In one embodiment, the buckle is configured as an elastic buckle.

[0013] In one embodiment, the groove wall of the positioning groove is provided with an escape opening that is set through, and the elastic buckle includes an elastic arm connected to the upper edge of the escape opening and a buckle portion provided on the inner side of the lower end of the elastic arm.

[0014] In one embodiment, a guide slope is provided on the upper side of the buckle portion; and / or

[0015] The upper end of the slot passes through the upper surface of the heat-insulating component.

[0016] In one embodiment, the card slots are provided in plurality, and at least two of the card slots have opening directions different from each other.

[0017] In one embodiment, the bottom wall of the positioning groove is provided with a reinforcing rib, the bottom wall of the thermal insulation component is provided with a groove, and the reinforcing rib is interference fit with the groove.

[0018] In one embodiment, the thermal insulation component is made of foam.

[0019] The utility model also provides an air conditioner, comprising the above-mentioned chassis assembly.

[0020] In one embodiment, the air conditioner includes an indoor unit and an outdoor unit, and the indoor unit includes the chassis assembly;

[0021] The indoor unit is connected to the outdoor unit via a refrigerant hose assembly, and the refrigerant hose assembly is pre-filled with refrigerant; and / or the compressor of the air conditioner is arranged in the indoor unit; and / or a movable wheel is provided at the bottom of the indoor unit.

[0022] In the technical solution of the present invention, by setting a clip-on structure, the thermal insulation part can be clipped onto the air-conditioning chassis through the clip-on structure, eliminating the steps of applying glue or screwing, which is beneficial to improving the assembly efficiency between the thermal insulation part and the air-conditioning chassis. Compared with applying glue or screwing, the clip-on method is simpler to operate and reduces the difficulty of assembly. In addition, the thermal insulation part can only be fixed on the air-conditioning chassis at a specific position where the clip-on structure is set, which is also beneficial to ensure the assembly accuracy of the thermal insulation part and the air-conditioning chassis after assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0024] Figure 1 A schematic structural diagram of the chassis assembly provided by the present invention;

[0025] Figure 2 A schematic cross-sectional view of the chassis assembly provided by the present invention;

[0026] Figure 3 This is a structural diagram of the air-conditioning chassis in the chassis assembly provided by the utility model;

[0027] Figure 4 for Figure 3 A partial enlarged view of point A in the middle;

[0028] Figure 5 This is a schematic structural diagram of the thermal insulation component in the chassis assembly provided by the present invention.

[0029] Description of Figure Numbers:

[0030] 100, air conditioner chassis; 110, positioning groove; 120, avoidance opening; 130, reinforcing rib; 200, thermal insulation component; 210, groove; 300, snap-fit ​​structure; 310, buckle; 311, elastic arm; 312, buckle portion; 313, guide slope; 320, slot.

[0031] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0033] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), such directional indications are only used to explain the relative position relationship, movement status, etc. between the various components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0034] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0035] In the manufacturing of air-conditioning equipment, ensuring the thermal insulation performance of key components such as compressors and condensers is crucial for improving energy efficiency and extending service life. To achieve this, the industry generally adheres insulation materials such as foam to components. Currently, mainstream insulation material fixing technologies include adhesive bonding and screw fixing. However, the effectiveness of hot-melt adhesives is highly dependent on precise control of the timing and amount of adhesive applied. While screw fixing ensures reliable positioning of the foam, the assembly process is time-consuming, which undoubtedly increases labor costs. Both fixing methods are difficult to assemble and have low efficiency.

[0036] In order to solve the above problems, the present technical solution proposes a chassis assembly, comprising:

[0037] The air-conditioning chassis 100 is provided with a heat preservation area;

[0038] The heat preservation member 200 is provided in the heat preservation area; and

[0039] The thermal insulation component 200 is connected to the air conditioner chassis 100 through the clamping structure 300 .

[0040] In the technical solution of the present utility model, by setting a clamping structure 300, the thermal insulation component 200 can be clamped on the air-conditioning chassis 100 through the clamping structure 300, eliminating the steps of applying glue or screwing, which is beneficial to improving the assembly efficiency between the thermal insulation component 200 and the air-conditioning chassis 100. Compared with applying glue or screwing, the clamping method is simpler to operate and reduces the difficulty of assembly; in addition, the thermal insulation component 200 can only be fixed at a specific position on the air-conditioning chassis 100 where the clamping structure 300 is set, which is also beneficial to ensuring the assembly accuracy of the thermal insulation component 200 and the air-conditioning chassis 100 after assembly.

[0041] like Figures 1 to 5 In one embodiment of the present invention, the chassis assembly includes an air-conditioning chassis 100,

[0042] The air-conditioning chassis 100 is arranged at the bottom of the indoor unit and supported on the ground. The air-conditioning chassis 100 has a bottom wall arranged at the top, which can receive condensed water dripping from the air duct or evaporator and other components in the indoor unit; the bottom wall is also provided with an insulation area, which is used to lay insulation materials to insulate the indoor unit and prevent condensation. The chassis assembly also includes an insulation part 200, which can be a sheet or block structure made of a material with good insulation performance such as foam. The insulation part 200 is provided with a heat preservation area. It is placed in the insulation area to insulate the insulation area; in order to facilitate the assembly of the insulation component 200 on the air-conditioning chassis 100, the chassis assembly also includes a clamping structure 300, and the insulation component 200 can be fixed to the air-conditioning chassis 100 through the clamping structure 300. In this way, compared with the method of using glue or screws, during assembly, the insulation component 200 only needs to press the clamping structure 300 to fix the insulation component 200 to the air-conditioning chassis 100, which reduces the difficulty of assembly and improves the efficiency of assembly.

[0043] like Figure 2 and Figure 3 In one embodiment of the present invention, a positioning groove 110 is provided in the heat preservation area, and the heat preservation component 200 is adapted to be embedded in the positioning groove 110 . In this embodiment, the insulation area can be set at the corner position of the chassis and correspond to the position where the roller is installed on the chassis. The insulation part 200 is set here to prevent condensation from forming on the roller and the chassis; in addition, the periphery of the insulation area can be provided with a rib and enclosed to form a positioning groove 110, and the rib can prevent condensation water from other areas of the chassis from flowing into the insulation area; in addition, the outer dimensions of the insulation part 200 can be adapted to the positioning groove 110, so that the insulation part 200 can be embedded in the positioning groove 110 and be clamped and fixed with the clamping structure 300 set in the positioning groove 110. With this arrangement, the inner wall of the positioning groove 110 can provide support and limit for the insulation part 200 on the one hand, thereby ensuring the stability of the position of the insulation part 200. In addition, during assembly, the insulation part 200 only needs to be directly inserted into the positioning groove 110 and installed to be assembled in place without the need for tedious positioning. This can also further improve the assembly efficiency of the insulation part 200 and the air-conditioning chassis 100 and reduce labor costs.

[0044] like Figures 3 to 5 In one embodiment of the present invention, the clamping structure 300 includes:

[0045] The buckle 310 is provided on the inner wall of the positioning groove 110; and

[0046] The slot 320 is provided on the outer wall of the thermal insulation component 200 , and the buckle 310 is engaged with the slot 320 .

[0047] In this embodiment, a buckle 310 is provided on the inner wall of the positioning groove 110, and the buckle 310 can be integrally formed with the chassis. In addition, a slot 320 matching the buckle 310 is provided on the outer wall of the thermal insulation component 200. During assembly, the thermal insulation component 200 is embedded in the positioning groove 110. At this time, the buckle 310 is engaged with the slot 320, and the buckle 310 and the inner wall of the positioning groove 110 cooperate to clamp the thermal insulation component 200. In addition, the cooperation between the buckle 310 and the slot 320 can prevent the thermal insulation component 200 from detaching from the positioning groove 110, so that the thermal insulation component 200 can be fixed more firmly in the positioning groove 110; in addition, it is conceivable that the buckle 310 is provided on the outer wall of the thermal insulation component 200, and the buckle 310 is provided on the inner wall of the positioning groove 110 to achieve the above-mentioned effect, which is not limited here.

[0048] In one embodiment of the present invention, the buckle 310 is configured as an elastic buckle 310. The buckle 310 is made of a material with a certain degree of elasticity. During assembly, the thermal insulation member 200 is inserted into the positioning groove 110. At this time, the outer wall of the thermal insulation member 200 squeezes the buckle 310 to deform it so that the thermal insulation member 200 can be further inserted. When the slot 320 reaches a position opposite to the buckle 310, the buckle 310 recovers its deformation and snaps into the slot 320, thereby limiting the position of the thermal insulation member 200. When the thermal insulation member 200 needs to be removed, it is only necessary to compress the buckle 310 to disengage it from the slot 320, and then the thermal insulation member 200 can be removed in a direction opposite to the insertion direction. This not only facilitates the installation of the thermal insulation member 200, but also facilitates the removal of the thermal insulation member 200.

[0049] like Figure 4 In one embodiment of the present invention, the groove wall of the positioning groove 110 is provided with an avoidance opening 120 that is set through, and the elastic clip 310 includes an elastic arm 311 connected to the upper edge of the avoidance opening 120 and a buckle portion 312 provided on the inner side of the lower end of the elastic arm 311. In this embodiment, the groove wall of the positioning groove 110 is provided with an avoidance opening 120, and the avoidance opening 120 passes through the positioning groove 110. The elastic clip 310 can be set in the avoidance opening 120, and the elastic clip 310 has an elastic arm 311. The upper end of the elastic arm 311 is connected to the upper edge of the avoidance opening 120, and the lower end of the elastic arm 311 is provided with a buckle 312 toward the inner side of the positioning groove 110. The elastic arm 311 can be elastically bent, and the buckle 312 can be clamped and fixed with the slot 320; in this solution, the avoidance opening 120 is provided to accommodate the elastic clip 310, so that there is no need to open a notch on the insulation component 200 to avoid the elastic clip 310, which can simplify the structure of the insulation component 200. In addition, it can also make the insulation component 200 fit more closely with the inner wall of the positioning groove 110, which is conducive to further improving the assembly accuracy.

[0050] In such Figure 5In one embodiment of the present invention, a guide bevel 313 is provided on the upper side of the buckle portion 312. During assembly, the edge of the bottom end of the thermal insulation component 200 can abut against the guide bevel 313. By applying a force to the guide bevel 313, the elastic buckle 310 is bent, making it easier for the thermal insulation component 200 to be installed in the positioning groove 110. In addition, Figure 5 In another embodiment of the present invention, the upper end of the slot 320 passes through the upper surface of the thermal insulation component 200, which can simplify the structure of the slot 320 and reduce the structural complexity and manufacturing difficulty of the thermal insulation component 200 and the mold used to process the thermal insulation component 200.

[0051] like Figure 5 The cam 320 is a unit that is configured to be mounted on a cam 321 and has a plurality of slots 320 that are configured to be mounted on the cam 321. The cam 320 is a unit that is configured to be mounted on a cam 321 and has a plurality of slots 320 that are configured to be mounted on the cam 321.

[0052] like Figure 3 and Figure 5 In one embodiment of the present invention, a reinforcing rib 130 is provided on the bottom wall of the positioning groove 110, and a groove 210 is provided on the bottom wall of the thermal insulation member 200. The reinforcing rib 130 and the groove 210 are interference fit. In this embodiment, the reinforcing rib 130 is vertically arranged, and the reinforcing rib 130 connects the side wall and the bottom wall of the positioning groove 110, which can improve the structural strength of the chassis in the positioning groove 110. In addition, a groove 210 adapted to the reinforcing rib 130 can be provided on the bottom of the thermal insulation member 200. During assembly, the reinforcing rib 130 can be embedded in the groove 210 and form an interference fit with the groove 210, which can further improve the reliability of the connection between the thermal insulation member 200 and the chassis, and at the same time, the reinforcing rib 130 and the groove can be used to strengthen the chassis. The limit between 210 limits the movement of the insulation component 200, ensuring that the insulation component 200 is stably positioned in the positioning groove 110; in addition, the shape and size of the bottom of the insulation component 200 can be adapted to the shape and size of the positioning groove 110. During assembly, the bottom of the insulation component 200 can be embedded in the positioning groove 110 and form an interference fit with the positioning groove 110. This not only prevents the formation of a gap between the insulation component 200 and the positioning groove 110, which leads to the retention of condensed water, but also makes the insulation component 200 and the chassis assembled more firmly.

[0053] In one embodiment of the present invention, the material of the thermal insulation component 200 is configured as foam; the material of the thermal insulation component 200 is configured as foam, so that while achieving thermal insulation, it also achieves the effect of waterproofing the positioning groove 110. In addition, due to the lightweight and low-cost characteristics of foam, it can also reduce the load of the air-conditioning chassis 100 and reduce the production cost of the air-conditioning.

[0054] The present invention also proposes an air conditioner, including the above-mentioned chassis assembly. The specific structure of the chassis assembly refers to the above-mentioned embodiment. Since the air conditioner adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be described one by one here.

[0055] In one embodiment, the air conditioner includes an indoor unit and an outdoor unit, and the indoor unit is provided with the above-mentioned chassis assembly. In addition, the indoor unit and the outdoor unit are connected by a flexible refrigerant pipe, and the flexible refrigerant pipe is pre-filled with refrigerant. The refrigerant circuit can be pre-filled with refrigerant at the factory stage. During installation, it is only necessary to fix the indoor unit and the outdoor unit separately without assembling the refrigerant pipe and filling the refrigerant, thereby reducing the difficulty of installation and enabling personal installation by users. In addition, the use of a flexible refrigerant pipe also allows a certain relative displacement of the pipeline between the indoor unit and the outdoor unit, and can also ensure the airtightness of the pipeline to prevent leakage of the refrigerant; in addition, in another embodiment, the compressor can be provided on the indoor unit to reduce the weight of the outdoor unit, thereby facilitating the installation of the outdoor unit; in addition, the compressor on the indoor unit can be provided with a noise reduction structure to reduce the working noise of the indoor unit to enhance the user experience. In another embodiment, the bottom of the indoor unit is provided with movable wheels, and there are four movable wheels. The four movable wheels are respectively arranged at the four corners of the bottom of the air-conditioning chassis. The indoor unit is supported on the ground by the movable wheels and can be moved on the ground. In this way, the indoor unit can be moved to any position in the room according to usage requirements, thereby improving the flexibility of the air conditioner.

[0056] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A chassis assembly, characterized in that: include: Air-conditioned chassis with insulation area; A heat preservation component is provided in the heat preservation area; as well as A clamping structure, wherein the thermal insulation component is clamped to the air conditioner chassis via the clamping structure; The heat preservation area is provided with a positioning groove, and the heat preservation component is adapted to be embedded in the positioning groove; the bottom wall of the positioning groove is provided with a reinforcing rib, and the bottom wall of the heat preservation component is provided with a groove, and the reinforcing rib is interference fit with the groove.

2. The chassis assembly according to claim 1, wherein: The clamping structure includes: A buckle, provided on the inner side wall of the positioning groove; and A slot is provided on the outer side wall of the heat-insulating component, and the buckle is engaged with the slot.

3. The chassis assembly according to claim 2, wherein: The buckle is configured as an elastic buckle.

4. The chassis assembly according to claim 3, wherein: The groove wall of the positioning groove is provided with an avoidance opening which is set through, and the elastic buckle includes an elastic arm connected to the upper edge of the avoidance opening and a buckle portion provided on the inner side of the lower end of the elastic arm.

5. The chassis assembly according to claim 4, wherein: The upper side of the buckle is provided with a guide slope; and / or The upper end of the slot passes through the upper surface of the heat-insulating component.

6. The chassis assembly according to claim 2, wherein: There are multiple card slots, and at least two of the card slots have opening directions different from each other.

7. The chassis assembly according to claim 1, wherein: The material of the thermal insulation component is foam.

8. An air conditioner, characterized in that: A chassis assembly comprising any one of claims 1 to 7.

9. The air conditioner according to claim 8, wherein The air conditioner comprises an indoor unit and an outdoor unit, wherein the indoor unit comprises the chassis assembly; The indoor unit is connected to the outdoor unit via a refrigerant hose assembly, and the refrigerant hose assembly is pre-filled with refrigerant; And / or the compressor of the air conditioner is arranged in the indoor unit; and / or the bottom of the indoor unit is provided with moving wheels.