Air conditioner box and air conditioner indoor unit

Abstract

The utility model relates to the technical field of refrigerating systems, in particular to an air conditioner box and an air conditioner indoor unit thereof. The air conditioner box body comprises a frame, a fan partition plate and a fan, the frame is internally provided with a hollowed-out part, the two ends of the frame in the length direction are provided with a first air opening and a second air opening correspondingly, the first air opening and the second air opening communicate with the hollowed-out part, the fan partition plate is installed in the hollowed-out part, the outer side wall of the fan partition plate is connected with the inner wall of the frame, and the water pan is installed in the hollowed-out part. The fan baffle is connected with one side surface of the fan baffle in the first direction; the fan partition plate is provided with at least one reinforcing rib, and the reinforcing ribs are arranged in a protruding mode in the first direction. Thus, the first air opening and the second air opening are used for allowing air to flow, the outer wall of the fan partition plate is connected with the inner wall of the frame to achieve the wind blocking function, the reinforcing ribs are arranged on the fan partition plate in a protruding mode, the torsion resistance of the fan partition plate is higher, and the problems of deformation, damage and the like are not prone to occurring in the long-time using process.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigeration systems, in particular to an air-conditioning box body and an indoor air conditioner. Background Art

[0002] The indoor unit of the air-conditioning box body is a commonly used heat exchange device, which usually includes an air-conditioning box body, a heat exchanger and a fan. The air-conditioning box body includes a frame and a fan partition board. Both ends of the frame have openings. The fan partition board and the fan are installed in the frame and are both arranged between the two openings. The fan partition board plays a role in blocking wind and often needs to carry structures such as a water receiving tray. After long-term use, the fan partition board is prone to deformation and damage. When the fan partition board is deformed, there will be gaps in its connection with the frame, resulting in problems such as air leakage and tilting of the water receiving tray. Summary of the Utility Model

[0003] In view of the above technical problems, the utility model provides an air-conditioning box body.

[0004] An air-conditioning box body includes: a frame with a hollow inside, and both ends of the frame in a first direction respectively have a first air outlet and a second air outlet, and both the first air outlet and the second air outlet are communicated with the hollow; a fan partition board installed in the hollow, and an outer side wall of the fan partition board is connected with an inner wall of the frame; a water receiving tray installed in the hollow and connected with one side surface of the fan partition board in the first direction; wherein, at least one reinforcing rib is arranged on the fan partition board, and the reinforcing rib protrudes along the first direction.

[0005] With such a setting, the first air outlet and the second air outlet are used for air flow. The outer wall of the fan partition board is connected with the inner wall of the frame to realize the function of blocking wind. The water receiving tray is used to carry the condensed water dripping during the operation of the fan. And the reinforcing rib protrudes on the fan partition board, making the anti-torsion performance of the fan partition board stronger, and it is not easy to have problems such as deformation and damage during long-term use.

[0006] In one embodiment, the fan partition board is recessed towards the direction of the first air outlet to form the reinforcing rib.

[0007] In one embodiment, a ventilation opening is formed in the middle of the fan partition board, the ventilation opening communicates the first air outlet and the second air outlet, two reinforcing ribs are arranged on the fan partition board, and the two reinforcing ribs are respectively arranged on two sides of the ventilation opening in a second direction, and the first direction and the second direction are arranged at an angle.

[0008] In one embodiment, the reinforcing rib extends along the third direction, and the length of the reinforcing rib in the third direction is at least 1 / 2 of the length of the blower partition in the third direction.

[0009] In one embodiment, both sides of the blower partition in the second direction are bent along the first direction to form a first flanging and a second flanging, and the first flanging and the second flanging are respectively connected to the inner wall of the frame;

[0010] Both sides of the blower partition in the third direction are bent along the length direction of the frame to form a third flanging and a fourth flanging, and the third flanging and the fourth flanging are respectively connected to the inner wall of the frame;

[0011] Both ends of the third flanging along the third direction are respectively connected to one end on the same side of the first flanging and the second flanging, and both ends of the fourth flanging along the third direction are respectively connected to the other end on the same side of the first flanging and the second flanging.

[0012] In one embodiment, the frame has a top plate and a bottom plate, and the fourth flanging is connected to the bottom plate; wherein, the fourth flanging includes a connecting section and a sealing section, the connecting section is connected to the sealing section, the connecting section is connected to the bottom plate, and the sealing section is inclined towards the bottom plate compared with the connecting section.

[0013] In one embodiment, the included angle between the sealing section and the connecting section is an obtuse angle.

[0014] In one embodiment, along the first direction, the lengths of the first flanging, the second flanging and the fourth flanging are all greater than the length of the third flanging, and the sealing section protrudes from the first flanging and the second flanging in the first direction.

[0015] In one embodiment, the water receiving tray is installed on the frame, and the inner wall of the frame connected to the water receiving tray is the bottom wall;

[0016] A clamping structure is configured on one side of the blower partition close to the bottom wall. The clamping structure includes a first plate and a second plate. The first plate is bent and extended towards the direction of the first air outlet, and the second plate is connected to one side of the first plate close to the first air outlet and extends towards the direction of the bottom wall. The first plate and the second plate cooperate to form a clamping space. The water receiving tray is located on the side of the blower partition away from the first air outlet and extends into the clamping space and abuts against the first plate and the second plate.

[0017] The present utility model also provides an air conditioner indoor unit, including the air conditioner box body as described above.

[0018] Compared with the prior art, in the utility model, by arranging reinforcing ribs on the fan partition plate, the structural strength of the fan partition plate is higher. Moreover, a plurality of flanges are arranged around the fan partition plate to improve the connection strength between the fan partition plate and the frame. Also, a clamping structure is formed by bending at the bottom of the fan partition plate to be clamped with the water receiving tray, thereby eliminating the clamping plate structure for connecting the fan partition plate and the water receiving tray in the conventional solution, reducing costs and lowering the processing difficulty of the fan partition plate. Description of the Drawings

[0019] Figure 1 It is a schematic structural diagram of one embodiment of the air conditioner casing provided by the utility model;

[0020] Figure 2 It is a cross-sectional view of one embodiment of the air conditioner casing provided by the utility model;

[0021] Figure 3 is Figure 2 a partial enlarged view of A in

[0022] Figure 4 It is a schematic structural diagram of the fan baffle of one embodiment of the air conditioner casing provided by the utility model.

[0023] The meanings represented by the symbols in the figure are as follows:

[0024] 100, air conditioner casing; 10, frame; 11, first air outlet; 12, second air outlet; 13, top plate; 14, bottom plate; 20, fan partition plate; 21, reinforcing rib; 22, ventilation opening; 23, first flange; 24, second flange; 25, third flange; 26, fourth flange; 261, connecting section; 262, sealing section; 27, clamping structure; 271, first plate; 272, second plate; 30, water receiving tray. Detailed Embodiments

[0025] To make the above objects, features, and advantages of the present application more obvious and understandable, the following detailed description of the specific embodiments of the present application will be given in conjunction with the accompanying drawings. Many specific details are set forth in the following description to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0026] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there can also be an intermediate element therebetween. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element therebetween. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the description of the present application are for illustrative purposes only and do not represent the only implementation manners.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0028] In the present application, unless otherwise clearly specified and defined, the first feature may be in direct contact with the second feature "on" or "under" the second feature, or the first feature and the second feature may be in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0029] Unless otherwise defined, all technical and scientific terms used in the description of the present application have the same meaning as commonly understood by those skilled in the technical field to which the present application pertains. The terms used in the description of the present application are for the purpose of describing specific implementation manners only and are not intended to limit the present application. The term "and / or" used in the description of the present application includes any and all combinations of one or more of the related listed items.

[0030] Please refer to Figures 1 - 4, the present utility model provides an air conditioner casing 100, which includes a frame 10, a fan partition 20 and a water receiving tray 30. The interior of the frame 10 has a hollow, and both ends of the frame 10 along the first direction respectively have a first air outlet 11 and a second air outlet 12. Both the first air outlet 11 and the second air outlet 12 are communicated with the hollow. The fan partition 20 is installed in the hollow, and the outer side wall of the fan partition 20 is connected to the inner wall of the frame 10. The water receiving tray 30 is installed in the hollow and is connected to one side surface of the fan partition 20 along the first direction. Among them, at least one reinforcing rib 21 is provided on the fan partition 20, and the reinforcing rib 21 protrudes along the first direction. In this way, the first air outlet 11 and the second air outlet 12 are used for air flow. The outer wall of the fan partition 20 is connected to the inner wall of the frame 10 to achieve the function of wind blocking. The water receiving tray 30 is used to carry the condensed water dripping during the operation of the fan and can support the fan to fix the fan. And the reinforcing rib 21 protrudes on the fan partition 20, making the torsional resistance of the fan partition 20 stronger, and it is not easy to deform and break during long-term use.

[0031] In an embodiment, the air conditioner casing 100 further includes a fan (not shown in the figure). The fan is installed in the frame 10 and is located on the side of the fan partition 20 away from the first air outlet 11.

[0032] It should be explained that, please refer to Figure 1 , in this embodiment, the first direction refers to the axial (i.e., length) direction of the frame 10, the second direction refers to the transverse direction perpendicular to the first direction (in this embodiment, it is the width direction of the frame 10 and the fan partition 20), and the third direction refers to the vertical direction when the frame 10 is placed as Figure 1 shown, that is, the thickness direction of the frame 10 and the width direction of the fan partition 20.

[0033] Furthermore, the fan partition 20 is recessed towards the first air outlet 11 to form the reinforcing rib 21. In this way, the reinforcing rib 21 is formed by the fan partition 20 itself (for example, directly formed through a stamping process), and the processing technology is simple and the cost is low.

[0034] In other embodiments, the reinforcing rib 21 can also be additionally provided. For example, a rib is provided, and then it is connected to the fan partition 20 through an adhesive or welding process, which can also play a role in strengthening the fan partition 20.

[0035] A ventilation opening 22 is formed in the middle of the fan partition plate 20. The ventilation opening 22 communicates with the first air outlet 11 and the second air outlet 12. Two reinforcing ribs 21 are provided on the fan partition plate 20, and the two reinforcing ribs 21 are respectively arranged on both sides of the ventilation opening 22 in the second direction. In this way, the two reinforcing ribs 21 further improve the structural strength of the fan partition plate 20, and being respectively arranged on both sides of the ventilation opening 22 can provide a targeted strengthening effect on the areas on both sides of the ventilation opening 22, reducing the influence of the formation of the ventilation opening 22 on the structural strength of the partition plate.

[0036] It should be noted that the middle part of the fan partition plate 20 means that the position where the ventilation opening 22 is formed is located at a position tending to the middle in the length direction (i.e., the second direction) of the fan partition plate 20, and the distances from the two sides of the fan partition plate 20 in the second direction are the same.

[0037] It can be understood that in other embodiments, the number of the reinforcing ribs 21 can be further increased according to working requirements, and multiple reinforcing ribs 21 can all extend along the width direction of the fan partition plate 20 and be evenly arranged at intervals along the length direction of the fan partition plate 20, so as to provide a balanced structural strengthening effect.

[0038] Furthermore, the reinforcing rib 21 extends along the third direction, and the length of the reinforcing rib 21 in the third direction is at least 1 / 2 of the length of the fan partition plate 20 in the third direction, that is, the reinforcing rib 21 extends at least more than half of the distance in the width direction of the fan partition plate 20. In this way, it is ensured that the supporting effect that each reinforcing rib 21 can provide is strong enough.

[0039] Both sides of the fan partition plate 20 in the second direction are bent along the length direction of the frame 10 to form a first flanging 23 and a second flanging 24, and the first flanging 23 and the second flanging 24 are respectively connected to the inner wall of the frame 10. Both sides of the fan partition plate 20 in the third direction are bent along the length direction of the frame 10 to form a third flanging 25 and a fourth flanging 26, and the third flanging 25 and the fourth flanging 26 are respectively connected to the inner wall of the frame 10. The first flanging 23, the second flanging 24, the third flanging 25 and the fourth flanging 26 increase the connection area between the fan partition plate 20 and the frame 10, thereby improving the connection strength between the fan partition plate 20 and the frame 10.

[0040] Preferably, the first flanging 23, the second flanging 24, the third flanging 25 and the fourth flanging 26 all extend towards the direction of the first air outlet 11. Since the fan is arranged on the side of the fan partition plate 20 close to the second air outlet 12, the fact that the first flanging 23, the second flanging 24, the third flanging 25 and the fourth flanging 26 are bent towards the first air outlet 11 can prevent the four from affecting the arrangement of internal components such as the fan and prevent interference.

[0041] Further, the frame 10 has a top plate 13 and a bottom plate 14. The fourth flanging 26 is connected to the bottom plate 14. The fourth flanging 26 includes a connecting section 261 and a sealing section 262. The connecting section 261 is connected to the bottom plate 14, and the sealing section 262 is inclined towards the bottom plate 14. Since the connection between the connecting section 261 and the bottom plate 14 means that the connecting section 261 is parallel to and abuts against the bottom plate 14, the sealing section 262 is inclined towards the bottom plate 14, and an interference fit is formed between the sealing section 262 and the bottom plate 14, making their abutment closer and the sealing effect stronger.

[0042] Specifically, the angle between the sealing section 262 and the connecting section 261 is an obtuse angle to avoid difficult assembly due to too small an angle between the sealing section 262 and the connecting section 261, and it is difficult for the sealing section 262 to form an interference seal with the bottom plate 14.

[0043] Both ends in the length direction of the third flanging 25 are respectively connected to one end on the same side of the first flanging 23 and the second flanging 24, and both ends in the length direction of the fourth flanging 26 are respectively connected to the other end on the same side of the first flanging 23 and the second flanging 24. In this way, the first flanging 23, the second flanging 24, the third flanging 25, and the fourth flanging 26 can support each other and provide torsional resistance support effects for each other, making the structural strength of each flanging higher.

[0044] Along the first direction, the lengths of the first flanging 23, the second flanging 24, and the fourth flanging 26 are all greater than the length of the third flanging 25. The sealing section 262 protrudes from the first flanging 23 and the second flanging 24 in the first direction to avoid affecting the formation of the above-mentioned flangings and ensure the length of the connecting section 261 in the first direction, thereby increasing the connection area between the fourth flanging 26 and the bottom plate 14.

[0045] The water receiving tray 30 is installed inside the hollow and connected to the frame 10. The inner wall of the frame 10 connected to the water receiving tray 30 is the bottom wall; a clamping structure 27 is constructed on the side of the fan partition 20 close to the bottom wall. The clamping structure 27 includes a first plate 271 and a second plate 272. The first plate 271 bends and extends towards the direction of the first air outlet 11, and the second plate 272 is connected to the side of the first plate 271 close to the first air outlet 11 and extends towards the bottom wall. The first plate 271 and the second plate 272 cooperate to form a clamping space. The water receiving tray 30 is located on the side of the fan partition 20 away from the first air outlet 11 and extends into the clamping space and abuts against the first plate 271 and the second plate 272. In this way, the first plate 271 abuts against the upper end surface of the water receiving tray 30 (i.e., the end of the water receiving tray 30 close to the top plate 13), the second plate 272 abuts against the side of the water receiving tray 30 close to the fan partition 20, and at the same time, the lower bottom surface of the water receiving tray 30 is installed on the frame 10. Therefore, the water receiving tray 30 is limited in multiple directions, ensuring the stability of its installation position. There is no need to additionally provide structures such as clamping plates connected to the fan partition 20, reducing costs and simplifying the structure.

[0046] Each structure on the fan partition plate 20, including the first flanging 23, the second flanging 24, the third flanging 25, the fourth flanging 26, and the clamping structure 27, is formed by bending the fan partition plate 20. The above-mentioned structures are formed by bending multiple sides of the originally flat fan partition plate 20, without the need to additionally add through processes such as welding. Therefore, the fan partition plate 20 provided by the present utility model is simple to form and has low cost.

[0047] The fan is preferably installed in the water receiving tray 30 and communicated with the ventilation opening 22 on the fan partition plate 20 to drive the gas flow between the first air outlet 11 and the second air outlet 12.

[0048] The present utility model also provides an air conditioner indoor unit, including the air conditioner housing 100 as described above.

[0049] Compared with the prior art, by providing the reinforcing rib 21 on the fan partition plate 20, the present utility model makes the structural strength of the fan partition plate 20 higher. Multiple flangings are provided around the fan partition plate 20 to improve the connection strength between the fan partition plate 20 and the frame 10. A clamping structure 27 is formed by bending at the bottom of the fan partition plate 20 to be clamped with the water receiving tray 30, thereby eliminating the clamping plate structure for connecting the fan partition plate 20 and the water receiving tray 30 in the conventional solution, reducing costs and the processing difficulty of the fan partition plate 20.

[0050] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0051] The above-described embodiments only represent several implementation manners of the present utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as a limitation to the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. An air conditioning box, characterized in that: include: A frame (10) having a hollow interior, and the frame (10) has a first air outlet (11) and a second air outlet (12) at two ends along a first direction, respectively, and the first air outlet (11) and the second air outlet (12) are both connected to the hollow interior; A fan baffle (20) is installed in the hollow, and the outer wall of the fan baffle (20) is connected to the inner wall of the frame (10); A water receiving tray (30), the water receiving tray (30) is installed in the hollow and connected to a side surface of the fan baffle (20) along a first direction; wherein at least one reinforcing rib (21) is provided on the fan baffle (20), and the reinforcing rib (21) is protruding along the first direction.

2. The air conditioning box according to claim 1, characterized in that: The fan baffle (20) is recessed in the direction of the first air outlet (11) to form the reinforcing rib (21).

3. The air conditioning box according to claim 1, characterized in that: A ventilation opening (22) is provided in the middle of the fan baffle (20), and the ventilation opening (22) is connected to the first air opening (11) and the second air opening (12). Two reinforcing ribs (21) are provided on the fan baffle (20), and the two reinforcing ribs (21) are respectively arranged on both sides of the ventilation opening (22) in a second direction, and the first direction and the second direction are arranged at an angle.

4. The air conditioning box according to claim 1, characterized in that: The reinforcing rib (21) extends along a third direction, and the length of the reinforcing rib (21) in the third direction is at least 1 / 2 of the length of the fan baffle (20) in the third direction.

5. The air conditioning box according to claim 1, characterized in that: Both sides of the fan baffle (20) in the second direction are bent along the first direction to form a first flange (23) and a second flange (24), and the first flange (23) and the second flange (24) are respectively connected to the inner wall of the frame (10); The two sides of the fan baffle (20) in the third direction are bent along the first direction to form a third flange (25) and a fourth flange (26), and the third flange (25) and the fourth flange (26) are respectively connected to the inner wall of the frame (10); The two ends of the third flange (25) along the third direction are respectively connected to one end of the first flange (23) and the second flange (24) on the same side, and the two ends of the fourth flange (26) along the third direction are respectively connected to the other end of the first flange (23) and the second flange (24) on the same side.

6. The air conditioning box according to claim 5, characterized in that: The frame (10) comprises a top plate (13) and a bottom plate (14), and the fourth flange (26) is connected to the bottom plate (14); The fourth flange (26) comprises a connecting section (261) and a sealing section (262), the connecting section (261) is connected to the sealing section (262), the connecting section (261) is connected to the bottom plate (14), and the sealing section (262) is inclined toward the bottom plate (14) compared to the connecting section (261).

7. The air conditioning box according to claim 6, characterized in that: The included angle between the sealing section (262) and the connecting section (261) is an obtuse angle.

8. The air conditioning cabinet according to claim 6, characterized in that: Along the first direction, the lengths of the first flange (23), the second flange (24) and the fourth flange (26) are all greater than the length of the third flange (25), and the sealing section (262) is arranged to protrude from the first flange (23) and the second flange (24) in the first direction.

9. The air conditioning box according to claim 1, characterized in that: The water receiving tray (30) is mounted on the frame (10), and the inner wall of the frame (10) connecting to the water receiving tray (30) is the bottom wall; A snap-fit ​​structure (27) is constructed on one side of the fan baffle (20) close to the bottom wall, and the snap-fit ​​structure (27) includes a first plate (271) and a second plate (272), wherein the first plate (271) is bent and extended in the direction of the first air outlet (11), and the second plate (272) is connected to the side of the first plate (271) close to the first air outlet (11), and extends in the direction of the bottom wall, and the first plate (271) and the second plate (272) cooperate to form a snap-fit ​​space, and the water receiving tray (30) is located on the side of the fan baffle (20) away from the first air outlet (11), and extends into the snap-fit ​​space, and abuts against the first plate (271) and the second plate (272).

10. An air conditioner indoor unit, characterized in that: It comprises an air conditioning box body as described in any one of claims 1 to 9.

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