Air conditioner chassis and air conditioner

Abstract

The utility model discloses an air conditioner base plate and an air conditioner, and relates to the technical field of air conditioners. The first positioning rib is arranged on the bottom wall and used for abutting against the short edge of the heat exchanger; the second positioning rib is arranged on one side of the first positioning rib and extends in the direction away from the first positioning rib, and the second positioning rib is used for abutting against the long edge of the heat exchanger; the heat exchanger comprises a heat exchange body and a side plate, and the side plate is provided with a side edge part laterally protruding out of the heat exchange body. An avoiding notch is formed in the end, away from the first positioning rib, of the second positioning rib and used for avoiding the side edge part. According to the technical scheme, the air conditioner chassis is improved, the hidden danger that the air conditioner chassis and a heat exchanger are not assembled in place is eliminated, and the assembly quality and the assembly efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, and particularly relates to an air conditioner chassis and an air conditioner. Background Art

[0002] In the existing air conditioner structure, the heat exchanger generally needs to be fixed on the air conditioner chassis. For example, Figure 4 , in order to improve the assembly efficiency, positioning ribs are generally arranged on the chassis to achieve the quick positioning and fixing of the heat exchanger. However, this structure still has disadvantages in actual operation.

[0003] Specifically, during assembly, it is generally necessary to align the heat exchanger with the positioning ribs and then slide the heat exchanger to the installation position. Since the side plates of the heat exchanger generally protrude from the main body of the heat exchanger, as Figure 5 shown, during this process, the side plates of the heat exchanger often interfere with the positioning ribs, resulting in the heat exchanger not being able to reach the full position, increasing the assembly difficulty and reducing the assembly efficiency. It may also cause poor assembly quality of the heat exchanger, thereby affecting the performance and reliability of the final product. Summary of the Utility Model

[0004] The main purpose of the utility model is to propose an air conditioner chassis and an air conditioner, aiming to eliminate the hidden danger that the heat exchanger is prone to not being fully installed during assembly, and improve the assembly quality and assembly efficiency.

[0005] To achieve the above purpose, the air conditioner chassis proposed by the utility model includes:

[0006] A disk body having a bottom wall;

[0007] A first positioning rib provided on the bottom wall, the first positioning rib being used to abut against the short side of the heat exchanger; and

[0008] A second positioning rib provided on one side of the first positioning rib and extending in a direction away from the first positioning rib, the second positioning rib being used to abut against the long side of the heat exchanger; the heat exchanger includes a heat exchange main body and side plates, and the side plates have side portions that protrude laterally from the heat exchange main body;

[0009] An avoidance notch is provided at one end of the second positioning rib away from the first positioning rib, and the avoidance notch is used to avoid the side portion.

[0010] In an embodiment, the avoidance notch is configured as an oblique angle, and the oblique angle extends obliquely towards the bottom wall in a direction away from the first positioning rib.

[0011] In an embodiment, the air conditioner chassis further includes a fixing structure, and the heat exchanger is connected to the disk body through the fixing structure.

[0012] In one embodiment, the fixing structure includes connecting ribs disposed on the bottom wall, and the connecting ribs are disposed opposite to the second positioning ribs, and the connecting ribs are used to connect with the heat exchanger.

[0013] In one embodiment, there are a plurality of the connecting ribs, and the plurality of connecting ribs are spaced along the extending direction of the second positioning rib; and / or

[0014] The connecting ribs are provided with connecting holes, and fasteners pass through the connecting holes to connect with the heat exchanger.

[0015] In one embodiment, the bottom wall is further provided with support ribs disposed on the bottom wall and supporting the bottom of the heat exchanger to space the heat exchanger from the bottom wall.

[0016] In one embodiment, a plurality of the support ribs are arranged in parallel and at intervals; and / or

[0017] The support ribs are provided with water passing notches.

[0018] In one embodiment, the first positioning rib and the second positioning rib are integrally formed.

[0019] The present utility model further provides an air conditioner, including the above-mentioned air conditioner chassis.

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

[0021] The indoor unit is connected to the outdoor unit through a refrigerant hose assembly, and the refrigerant hose assembly is pre-filled with refrigerant; and / or the compressor of the air conditioner is disposed in the indoor unit; and / or the bottom of the indoor unit is provided with moving wheels.

[0022] In the technical solution of the present utility model, a first positioning rib is provided on the bottom wall of the disk body to abut against the short side of the heat exchanger, and a second positioning rib extending away from the first positioning rib is provided to abut against the long side of the heat exchanger. The heat exchanger is limited in the long side direction and the short side direction of the heat exchanger through the cooperation of the first positioning rib and the second positioning rib, so as to ensure the accurate installation position of the heat exchanger; in addition, an avoidance notch is provided at one end of the second positioning rib away from the first positioning rib. When the heat exchanger is assembled, the avoidance notch can avoid the side part on the heat exchange body in the heat exchanger, prevent the side part from interfering with the second positioning rib, and further eliminate the hidden danger that the air conditioner interferes with the heat exchanger and causes the heat exchanger to be assembled in place, ensuring the assembly quality of the heat exchanger and improving the assembly efficiency. Description of the Drawings

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0024] Figure 1 Structural schematic diagram of the air-conditioning chassis provided by the present invention;

[0025] Figure 2 For Figure 1 Partial enlarged view at A in

[0026] Figure 3 For Figure 1 Partial enlarged view at B in

[0027] Figure 4 Structural schematic diagram of the cooperation between a conventional air-conditioning chassis and a heat exchanger;

[0028] Figure 5 For Figure 4 Partial enlarged view at C in

[0029] Explanation of the reference numerals in the drawings:

[0030] 100, disk body; 200, first positioning rib; 300, second positioning rib; 400, avoidance notch; 500, connecting rib; 510, connecting hole; 600, support rib; 610, water passing notch; 10, heat exchanger; 11, heat exchange body; 12, side plate; 121, side part.

[0031] The realization, functional features and advantages of the object of the present invention will be further described in conjunction with the embodiments with reference to the drawings. Detailed implementation manners

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

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

[0034] In addition, if the descriptions such as "first" and "second" are involved in the embodiments of the present utility model, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be construed as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, if "and / or" or "and / or" appears throughout the text, its meaning includes three parallel scenarios. Taking "A and / or B" as an example, it includes Scenario A, or Scenario B, or the scenario where both A and B are satisfied simultaneously. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0035] Figure 4 and Figure 5 As shown in Fig. 1, it is an existing air conditioner chassis structure. In this structure, the positioning ribs on the chassis are prone to interference with the side plates 12 of the heat exchanger 10 during assembly, resulting in the heat exchanger 10 not being assembled in place, affecting the assembly accuracy and assembly efficiency.

[0036] For this reason, the present technical solution proposes an air conditioner chassis, which includes:

[0037] A disk body 100 having a bottom wall;

[0038] A first positioning rib 200 provided on the bottom wall, and the first positioning rib 200 is used to abut against the short side of the heat exchanger 10; and

[0039] A second positioning rib 300 provided on one side of the first positioning rib 200 and extending in a direction away from the first positioning rib 200, and the second positioning rib 300 is used to abut against the long side of the heat exchanger 10; the heat exchanger 10 includes a heat exchange body 11 and side plates 12, and the side plates 12 have side portions 121 that protrude laterally from the heat exchange body 11;

[0040] An avoidance notch 400 is provided at one end of the second positioning rib 300 away from the first positioning rib 200, and the avoidance notch 400 is used to avoid the side portion 121.

[0041] In the technical solution of the present utility model, a first positioning rib 200 is provided on the bottom wall of the disk body 100 to abut against the short side of the heat exchanger 10, and a second positioning rib 300 extending away from the first positioning rib 200 is provided to abut against the long side of the heat exchanger 10. The cooperation of the first positioning rib 200 and the second positioning rib 300 limits the heat exchanger 10 in the long side direction and the short side direction of the heat exchanger 10, so as to ensure the accurate installation position of the heat exchanger 10. In addition, an avoidance notch 400 is provided at one end of the second positioning rib 300 away from the first positioning rib 200. When the heat exchanger 10 is assembled, the avoidance notch 400 can avoid the side part 121 on the heat exchange body 11 in the heat exchanger 10, prevent the side part 121 from interfering with the second positioning rib 300, and further eliminate the hidden danger that the air-conditioning point interferes with the heat exchanger 10 and causes the heat exchanger 10 to be assembled incompletely, ensuring the assembly quality of the heat exchanger 10 and improving the assembly efficiency.

[0042] As Figures 1 to 3 , in an embodiment of the present utility model, the air-conditioning chassis includes a disk body 100. The disk body 100 is arranged at the bottom of the air conditioner. The disk body 100 has a bottom wall arranged at the top. A first positioning rib 200 and a second positioning rib 300 are arranged on the bottom wall. Among them, the first positioning rib 200 and the second positioning rib 300 can be integrally formed with the disk body 100. The first positioning rib 200 and the second positioning rib 300 are arranged at the position where the heat exchanger 10 is installed on the disk body 100. During assembly, the first positioning rib 200 can abut against the short side of the heat exchanger 10 to position the heat exchanger 10. The second positioning rib 300 is arranged on one side of the first positioning rib 200 and extends along the direction away from the first positioning rib 200. The first positioning rib 200 can abut against the long side of the heat exchanger 10. In this way, the cooperation of the first positioning rib 200 and the second positioning rib 300 can limit the heat exchanger 10 in the long side direction and the short side direction at the same time, ensuring the accurate position when the heat exchanger 10 is assembled on the disk body 100; As Figure 5, in the prior art, the heat exchanger 10 can be a condenser or an evaporator. The heat exchanger 10 includes a heat exchange body 11 and side plates 12 provided at the ends of the heat exchange body 11. The side plates 12 have flanges protruding from the heat exchange body 11, and the flanges are side portions 121. During assembly, since the side portions 121 protrude from the heat exchange body 11, they are likely to interfere with other components. In this solution, an avoidance notch 400 is provided on the second positioning rib 300. The avoidance notch 400 is provided at one end of the second positioning rib 300 away from the first positioning rib 200, and the position of the avoidance notch 400 corresponds to the position of the side portion 121. When the heat exchanger 10 is installed on the disk body 100, the avoidance notch 400 can avoid the side portion 121. In this way, during the process of adjusting the position of the heat exchanger 10 until it abuts against the first positioning rib 200 and the second positioning rib 300, the side portion 121 will not interfere with the first positioning rib 200. In this way, it can be ensured that the heat exchanger 10 is assembled in place, eliminating the hidden danger that the heat exchanger 10 is easily stuck during assembly, which is beneficial to improving the assembly quality and assembly efficiency. To simplify the structure, in another embodiment of the present invention, the avoidance notch 400 is configured as an inclined angle, and the inclined angle extends obliquely towards the bottom wall in the direction away from the first positioning rib 200. The inclination angle and starting position of the inclined angle can be flexibly adjusted according to the actual structure of the heat exchanger 10 and the position of the side portion 121. In this solution, by designing the avoidance notch 400 in the form of an inclined angle, while avoiding the side portion 121, the structure of the avoidance notch 400 is simplified, and at the same time, it is beneficial to reduce the processing difficulty of the air-conditioning chassis.

[0043] To facilitate the fixing of the heat exchanger 10, in an embodiment of the present invention, the air-conditioning chassis further includes a fixing structure. The heat exchanger 10 is connected to the disk body 100 through the fixing structure. The fixing structure can be a snap or bonding structure. After the heat exchanger 10 abuts against the first positioning rib 200 and the second positioning rib 300, it can be fixed to the disk body 100 through the fixing structure. In this solution, the fixing structure, the first positioning rib 200, and the second positioning rib 300 cooperate with each other to provide support for the heat exchanger 10, which can improve the support ability for the heat exchanger 10.

[0044] Such as Figures 1 to 3, in an embodiment of the present utility model, the fixing structure includes a connecting rib 500. The connecting rib 500 is provided on the bottom wall and is disposed opposite to the second positioning rib 300. The connecting rib 500 is used to connect with the heat exchanger 10. Wherein, the connecting rib 500 can be integrally formed on the bottom wall of the disk body 100. The connecting rib 500 is disposed opposite to the second positioning rib 300. When the heat exchanger 10 is loaded onto the disk body 100, the connecting rib 500 and the second positioning rib 300 respectively abut against two opposite long sides of the heat exchanger 10. In this way, the connecting rib 500 and the second positioning rib 300 cooperate with each other to clamp and fix the heat exchanger 10, further ensuring the stability of the position of the heat exchanger 10 on the disk body 100. In addition, the connecting rib 500 can also be connected to the heat exchanger 10 by means of bonding or welding, etc., so as to ensure sufficient connection strength between the heat exchanger 10 and the disk body 100.

[0045] As Figure 1 , in an embodiment of the present utility model, there are multiple connecting ribs 500. The multiple connecting ribs 500 are arranged at intervals along the extending direction of the second positioning rib 300. In this solution, two connecting ribs 500 can be provided. The two connecting ribs 500 are arranged at intervals along the extending direction of the second positioning rib 300. The two connecting ribs 500 are respectively connected to both ends of the heat exchanger 10 along the long side direction. In this way, the number of connection points between the disk body 100 and the heat exchanger 10 can be increased, and the connection strength between the disk body 100 and the heat exchanger 10 can be further enhanced. As Figure 2 and Figure 3 , in another embodiment of the present utility model, a connecting hole 510 is provided on the connecting rib 500. A fastening member passes through the connecting hole 510 to connect with the heat exchanger 10. The fastening member can be a bolt, and the fastening member is screwed and fixed with the heat exchanger 10. In this way, the disassembly and assembly of the heat exchanger 10 and the disk body 100 can be facilitated.

[0046] As Figure 2 and Figure 3 , in an embodiment of the present utility model, a supporting rib 600 is further provided on the bottom wall. The supporting rib 600 is provided on the bottom wall and supports the bottom of the heat exchanger 10 so that the heat exchanger 10 is spaced from the bottom wall. The supporting rib 600 can be integrally formed with the disk body 100. The supporting rib 600 is arranged on the bottom wall, and the heat exchanger 10 can be placed on the supporting rib 600. At this time, the heat exchanger 10 and the bottom wall are spaced apart. In this way, while ensuring that the condensed water of the heat exchanger 10 can smoothly drip onto the disk body 100, it also prevents the condensed water on the disk body 100 from contacting the heat exchanger 10, preventing the corrosion of the heat exchanger 10 and being beneficial to ensuring the heat exchange efficiency. In addition, in order to improve the stability of the support for the heat exchanger 10, multiple supporting ribs 600 are arranged in parallel and at intervals. The multiple supporting ribs 600 can be arranged in parallel and at intervals along the short side direction of the heat exchanger 10. In this way, the number of supporting points for the heat exchanger 10 can be increased, and the stability of the support for the heat exchanger 10 can be improved; in addition, as Figure 2, a water passing notch 610 is provided on the support rib 600, and the condensed water on the chassis can flow between the support ribs 600 through the water passing notch 610, preventing the blockage of the condensed water.

[0047] Such as Figure 2 , in an embodiment of the present utility model, the first positioning rib 200 and the second positioning rib 300 are integrally formed. In this way, the first positioning rib 200 and the second positioning rib 300 support each other, which can improve the structural strength of the air conditioner chassis and the supporting ability for the heat exchanger 10.

[0048] The present utility model also proposes an air conditioner, including the above-mentioned air conditioner chassis. The specific structure of the air conditioner chassis refers to the above-mentioned embodiments. Since this air conditioner adopts all the technical solutions of the above-mentioned all embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be elaborated one by one here.

[0049] In an embodiment, the air conditioner includes an indoor unit and an outdoor unit. The above-mentioned air conditioner chassis is provided in the indoor unit. 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. Refrigerant can be pre-filled into the refrigerant circuit at the factory stage. During installation, only the air conditioner indoor unit and the air conditioner outdoor unit need to be fixed respectively, without the need to assemble the refrigerant pipe and add refrigerant, thereby reducing the installation difficulty and realizing personal installation by users. In addition, the use of a flexible refrigerant pipe also allows a certain relative displacement between the pipelines of the indoor unit and the outdoor unit, and can also ensure the tightness of the pipeline and prevent the leakage of refrigerant; in addition, in another embodiment, the compressor can be arranged 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 and improve the user experience. In another embodiment, four moving wheels are provided at the bottom of the indoor unit. The four moving wheels are respectively arranged at the four corner positions of the bottom of the air conditioner chassis. The indoor unit is supported on the ground by the moving wheels and can move on the ground. In this way, the indoor unit can be moved to any position in the room according to the use requirements, improving the flexibility of the air conditioner.

[0050] The above is only an exemplary embodiment of the present utility model, and does not limit the patent scope of the present utility model. Any equivalent structural transformation made under the technical concept of the present utility model by using the content of the specification and drawings of the present utility model, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present utility model.

Claims

1. An air conditioning chassis, characterized in that: The air conditioning chassis comprises: A tray body having a bottom wall; A first positioning rib is provided on the bottom wall, the first positioning rib is used to abut against a short side of the heat exchanger; and a second positioning rib, which is disposed on one side of the first positioning rib and extends in a direction away from the first positioning rib, and the second positioning rib is used to abut against a long side of the heat exchanger; the heat exchanger comprises a heat exchange body and a side plate, and the side plate has a side portion protruding laterally from the heat exchange body; An avoidance notch is provided at one end of the second positioning rib away from the first positioning rib, and the avoidance notch is used to avoid the side portion.

2. The air conditioning chassis according to claim 1, characterized in that: The avoidance notch is configured as an oblique angle, and the oblique angle extends obliquely toward the bottom wall in a direction away from the first positioning rib.

3. The air conditioning chassis according to claim 2, characterized in that: The air conditioner chassis also includes a fixing structure, and the heat exchanger is connected to the chassis body through the fixing structure.

4. The air conditioning chassis according to claim 3, characterized in that: The fixing structure includes a connecting rib, the connecting rib is arranged on the bottom wall, and the connecting rib is arranged opposite to the second positioning rib, and the connecting rib is used to connect with the heat exchanger.

5. The air conditioning chassis according to claim 4, characterized in that: There are a plurality of connecting ribs, and the plurality of connecting ribs are arranged at intervals along the extending direction of the second positioning rib; and / or The connecting rib is provided with a connecting hole, and a fastener passes through the connecting hole to be connected with the heat exchanger.

6. The air conditioning chassis according to claim 1, characterized in that: The bottom wall is further provided with supporting ribs, which are arranged on the bottom wall and supported on the bottom of the heat exchanger so as to space the heat exchanger from the bottom wall.

7. The air conditioning chassis according to claim 6, characterized in that: The supporting ribs are arranged in parallel and at intervals; and / or The support ribs are provided with water-passing gaps.

8. The air conditioning chassis according to claim 1, characterized in that: The first positioning rib and the second positioning rib are integrally formed.

9. An air conditioner, characterized in that: An air conditioning chassis comprising any one of claims 1 to 8.

10. The air conditioner according to claim 9, characterized in that: The air conditioner comprises an indoor unit and an outdoor unit, wherein the indoor unit comprises the air conditioner chassis; 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.

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