Air conditioner face frame reinforcement structure and air conditioner

Abstract

The present invention provides an air conditioner face frame reinforcement structure and an air conditioner, which relates to the technical field of air conditioners. The air conditioner face frame reinforcement structure includes a face frame and a first reinforcement structure. The face frame includes an air inlet grille and a top plate connected to each other. The air inlet grille includes a first support structure arranged along the width direction of the air inlet grille. The first reinforcement structure includes a supporting bottom rib portion and a supporting side rib portion connected to each other. The supporting bottom rib portion includes a first supporting plate connected to the top plate and the air inlet grille respectively. The supporting side rib portion is connected to the first supporting plate, and the first reinforcement structure abuts against the air conditioner evaporator bracket. Compared with the prior art, the present invention increases the structural rigidity of the face frame through the first reinforcement structure, and when the whole machine falls and collides, it will contact the evaporator bracket, effectively absorbing the impact of the fall and avoiding damage to the evaporator fins.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning, and in particular to an air conditioning face frame reinforcement structure and an air conditioner. Background Art

[0002] At present, the indoor unit of wall-mounted air conditioner mainly adopts the split structure of middle frame and panel, while the development of wall-mounted air conditioner with integrated middle frame and panel is greatly restricted. The reason is that the appearance frame structure with integrated middle frame and panel has lower rigidity than the split structure of middle frame and panel, the surface frame deforms greatly after being heated, and when the whole machine falls and collides and elastic deformation occurs, the evaporator is easily damaged. Summary of the invention

[0003] The problem solved by the present invention is that the appearance frame structure rigidity of the existing face frame is low, the face frame deforms greatly after being heated, and when the whole machine falls and collides, at least one aspect of the evaporator is easily damaged.

[0004] In order to solve the above problems, the present invention provides an air conditioning surface frame reinforcement structure, the air conditioning surface frame includes an air inlet grille and a top plate connected to each other, the air conditioning surface frame reinforcement structure includes a first reinforcement structure, the first reinforcement structure includes a supporting bottom rib portion and supporting side rib portions connected to each other, the supporting bottom rib portion is respectively connected to the first supporting plate connected to the top plate and the air inlet grille, the supporting side rib portion is connected to the first supporting plate, and the first reinforcement structure is abutted against the air conditioning evaporator bracket.

[0005] Therefore, the setting of the first reinforcement structure increases the structural rigidity of the face frame, and when the whole machine falls and collides and elastically deforms, it will contact the evaporator bracket, effectively absorbing the impact of the fall and avoiding damage to the evaporator fins.

[0006] Optionally, the air inlet grille includes a first supporting structure arranged along the width direction of the air inlet grille, the first supporting plate includes a second connecting end surface connected to the air inlet grille, and the second connecting end surface is connected to the first supporting structure.

[0007] Therefore, the second connection end surface is arranged on the first supporting structure without affecting the appearance.

[0008] Optionally, one end of the supporting side rib away from the air inlet grille is connected to the top plate, and a width range of a connection surface between the one end of the supporting side rib away from the air inlet grille and the top plate is 0.7-0.9 mm.

[0009] Thereby, the ability to resist thermal deformation is enhanced, and at the same time the overall strength of the first reinforcement structure is improved, ensuring that the appearance of the air conditioner face frame does not have surface defects due to excessive contact area of ​​the internal ribs.

[0010] Optionally, the air conditioning surface frame includes a side plate connected to the top plate, and the supporting side rib portion is a protruding structure arranged along the first supporting plate in a direction close to the side plate.

[0011] Thus, the specific shape of the supporting side ribs is limited, and the structural strength of the supporting bottom ribs is enhanced.

[0012] Optionally, the supporting bottom rib portion and the supporting side rib portion are arranged perpendicularly.

[0013] Therefore, the structure is simple and easy to process.

[0014] Optionally, the supporting bottom rib portion includes a second supporting bottom rib, the supporting side rib portion includes a second supporting side rib, the second supporting bottom rib is connected to the second supporting side rib, and the second supporting side rib includes a limiting supporting rib suitable for abutting against the air-conditioning evaporator bracket.

[0015] Therefore, when the whole machine falls and collides and causes elastic deformation, it will come into contact with the evaporator bracket, which can effectively absorb the impact of the fall and avoid damage to the evaporator fins.

[0016] Optionally, the supporting bottom rib portion includes a first supporting bottom rib, the supporting side rib portion includes a first supporting side rib, the first supporting bottom rib is connected to the first supporting side rib, the first reinforcing structure also includes a first extended supporting rib connected to the first supporting bottom rib and the first supporting side rib, and the first extended supporting rib is arranged along the length direction of the first supporting bottom rib in a direction away from the air inlet grille.

[0017] Thus, the connection method of the first extended supporting rib is limited, thereby enhancing the structural strength of the air conditioner face frame.

[0018] Optionally, the first reinforcement structure further includes a snap-on structure provided on the first extended support rib for wiring.

[0019] Thus, the function of wire embedding is added on the basis of saving space.

[0020] Optionally, the side panel includes a left side panel, the supporting bottom rib portion further includes a third supporting bottom rib spaced apart from and arranged in parallel with the first supporting bottom rib, and the first supporting bottom rib is arranged close to the left side panel relative to the third supporting bottom rib.

[0021] Thereby, the structural strength of the face frame is enhanced, and the first supporting bottom rib is used to isolate the electric control box from the evaporator to avoid condensation.

[0022] Optionally, the air conditioning face frame reinforcement structure also includes a second reinforcement structure, the second reinforcement structure includes a second support plate respectively connected to the top plate and the air inlet grille, and the second support plate includes a third connecting end surface, a fourth connecting end surface and a fifth connecting end surface which are connected to each other, the third connecting end surface is arranged on the top plate, and the fourth connecting end surface is arranged on the air inlet grille.

[0023] Thereby, the structural strength of the face frame is enhanced.

[0024] Optionally, the fifth connecting end face is an arc-shaped end face or a bent end face.

[0025] Thus, the overall area of ​​the second reinforcing structure is reduced, making demolding easier.

[0026] Compared with the prior art, the present invention increases the structural rigidity of the face frame by setting up a first reinforcing structure, and the first connecting end of the supporting side rib away from the air inlet grille is connected to the top plate, thereby enhancing the anti-thermal deformation capability and improving the overall strength of the first reinforcing structure.

[0027] In order to solve the above technical problems, the present invention also provides an air conditioner, including an air conditioning surface frame and the above-mentioned air conditioning surface frame reinforcement structure, the air conditioning surface frame includes an air inlet grille and a top plate connected to each other, and the air conditioning surface frame reinforcement structure is connected to the air inlet grille and the top plate.

[0028] The advantages of the air conditioner described in the present invention and the air conditioner face frame reinforcement structure described in the present invention are the same as those of the prior art, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 The structure diagram of the air conditioner face frame reinforcement structure in the embodiment of the present invention is shown in FIG. Figure 1 ;

[0030] Figure 2 The structure diagram of the air conditioner face frame reinforcement structure in the embodiment of the present invention is shown in FIG. Figure 2 ;

[0031] Figure 3 The structure diagram of the air conditioner face frame reinforcement structure in the embodiment of the present invention is shown in FIG. Figure 3 ;

[0032] Figure 4 The structure diagram of the first reinforcement structure in the embodiment of the present invention is shown in FIG. Figure 1 ;

[0033] Figure 5 for Figure 4 Schematic diagram of the structure in the AA direction of the middle part;

[0034] Figure 6The structure diagram of the first reinforcement structure in the embodiment of the present invention is shown in FIG. Figure 2 ;

[0035] Figure 7 The structure diagram of the first reinforcement structure in the embodiment of the present invention is shown in FIG. Figure 3 ;

[0036] Figure 8 The structure diagram of the first reinforcement structure in the embodiment of the present invention is shown in FIG. Figure 4 ;

[0037] Fig. 9 It is a schematic diagram of assembling the first reinforcement structure and the evaporator support in an embodiment of the present invention;

[0038] Fig.10 The structure diagram of the second reinforcement structure in the embodiment of the present invention is shown in FIG. Figure 1 ;

[0039] Fig.11 The structure diagram of the second reinforcement structure in the embodiment of the present invention is shown in FIG. Figure 2 .

[0040] Description of reference numerals:

[0041] 1-air conditioning face frame, 11-air inlet grille, 111-first supporting structure, 12-top plate, 13-side plate, 14-second supporting structure, 15-first reinforcing assembly, 151-first supporting bottom rib, 152-first supporting side rib, 153-first extended supporting rib, 154-buckle structure, 16-second reinforcing assembly, 161-third supporting bottom rib, 162-third supporting side rib, 163-second extended supporting rib, 17-second reinforcing structure, 171-fifth connecting end face, 172-fourth connecting end face, 173-fifth connecting end face, 18-third reinforcing assembly, 181-second supporting bottom rib, 182-second supporting side rib, 1821-limiting supporting rib, 2-evaporator bracket. DETAILED DESCRIPTION

[0042] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0043] In the description of the present invention, it should be understood that the positive direction of "X" in the drawings represents the right, the reverse direction of "X" represents the left, the positive direction of "Y" represents the top, the reverse direction of "Y" represents the bottom, the positive direction of "Z" represents the front, and the reverse direction of "Z" represents the back, and the orientation or position relationship indicated by the terms "X", "Y", "Z", etc. is based on the orientation or position relationship shown in the drawings of the specification, which is only for the convenience of describing the present invention 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, and therefore cannot be understood as limiting the present invention. The terms "first", "second", "third", "fourth", "fifth", "sixth", and "seventh" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third", "fourth", "fifth", "sixth", and "seventh" may explicitly or implicitly include at least one of the features. The description of the term "some specific embodiments" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same implementation or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] like Figure 1-3 As shown, an embodiment of the present invention provides an air conditioner face frame reinforcement structure for supporting an air conditioner face frame 1, the air conditioner face frame 1 includes an air inlet grille 11 and a top plate 12 connected to each other, the air conditioner face frame reinforcement structure includes a first reinforcement structure, the first reinforcement structure includes a supporting bottom rib portion and a supporting side rib portion connected to each other, the supporting bottom rib portion includes a first supporting plate connected to the top plate 12 and the air inlet grille 11 respectively, the supporting side rib portion is connected to the first supporting plate, and the first reinforcement structure is in contact with the air conditioner evaporator bracket 2. In this embodiment, there is no restriction on the shape of the first supporting plate. In some preferred embodiments, the first supporting plate is a flat plate with a simple structure and easy processing.

[0045] In some specific embodiments, the first support plate includes a first connection end surface respectively connected to the top plate 12 and a second connection end surface connected to the air inlet grille 11, and the first connection end surface is connected to the second connection end surface.

[0046] Therefore, the setting of the first reinforcement structure increases the structural rigidity of the air conditioner face frame 1, and when the whole machine falls and collides, it will contact the evaporator bracket, effectively absorbing the falling impact and avoiding damage to the evaporator fins.

[0047] Preferably, the air inlet grille 11 includes a grille body and a frame connected to the grille body, a first support structure 111 is arranged along the width direction of the grille body, and the second connection end surface is arranged on the first support structure 111. It should be noted that the width direction of the grille body is the positive or negative direction of Y in the figure. Therefore, the second connection end surface is arranged on the first support structure 111, which does not affect the appearance, saves space, and has a good air intake effect.

[0048] In this embodiment, there is no restriction on the number of first supporting structures 111, which can be one or more. In some preferred embodiments, the number of first supporting structures 111 is 4, which is suitable for matching with the supporting side ribs, and each first supporting structure 111 is connected to the surface frame reinforcement structure in this embodiment, which has a better reinforcement effect and does not affect the appearance.

[0049] Preferably, the first connection end of the supporting side rib away from the air inlet grille 11 is connected to the top plate 12, and the width of the connection surface between the first connection end and the top plate 12 is in the range of 0.7-0.9 mm. Thus, the first connection end of the supporting side rib away from the air inlet grille 11 is connected to the top plate 12, which strengthens the anti-thermal deformation capability and improves the overall strength of the first reinforcement structure, ensuring that the appearance of the air conditioner face frame 1 does not have surface defects due to the excessive contact area of ​​the internal ribs. In some specific embodiments, the width of the connection surface between the first connection end and the top plate 12 is 0.8 mm, which can not only ensure the overall strength of the first reinforcement structure, but also ensure that the appearance of the air conditioner face frame 1 does not have surface defects due to the excessive contact area of ​​the internal ribs.

[0050] Preferably, the air conditioner face frame 1 includes a side panel 13 connected to the top panel 12, and the supporting side ribs are convex structures arranged along the supporting bottom ribs toward the side panels 13. In this embodiment, the side panels 13 include a left panel and a right panel, so the convex structure can be arranged close to the left panel, or close to the right panel, or close to both the left panel and the right panel at the same time, that is, in this embodiment, the supporting side ribs are either convex to the left, or convex to the right, or convex to both the left and right sides, thereby limiting the specific shape of the supporting side ribs and strengthening the structural strength of the supporting bottom ribs.

[0051] In this embodiment, there is no restriction on the connection angle between the bottom support ribs and the side support ribs. In some preferred embodiments, the bottom support ribs and the side support ribs are arranged vertically. Thus, the structure is simple and easy to process.

[0052] In this embodiment, there is no restriction on the number of the first reinforcement structure, which can be one or more. Accordingly, when there are more than one first reinforcement structure, the bottom support rib portion includes more than one bottom support ribs, the side support rib portion includes more than one side support ribs, and each bottom support rib and each side support rib that satisfy the connection relationship between the bottom support rib portion and the side support rib portion can be combined to form the first reinforcement structure.

[0053] In some preferred embodiments, the first reinforcement structure includes a first reinforcement component 15, and the first reinforcement component 15 is arranged on a first support structure 111 close to the air conditioner electric control box, which can separate the high-voltage area of ​​the electric control box, so that the user cannot touch the high-voltage area of ​​the electric control box after removing the filter, thereby ensuring the safety of the electrical appliance.

[0054] like Figure 4-6 As shown, in some specific embodiments, the first reinforcement component 15 includes a first supporting bottom rib 151 and a first supporting side rib 152, the height H11 of the first supporting bottom rib 151 is in the range of 87-88 mm, the length L11 of the first supporting bottom rib 151 is in the range of 43-45 mm, the thickness D11 of the first supporting bottom rib 151 is in the range of 2.5-3.5 mm, and the width D13 of the first supporting side rib 152 is in the range of 11-13 mm. In some specific embodiments, H11 is 87.2 mm, L11 is 44 mm; D11 is 3 mm, and D13 is 12 mm. While ensuring the structural strength of the air conditioner face frame 1, raw materials are saved and the appearance is not affected.

[0055] In this embodiment, the first reinforcement component 15 further includes a first extended support rib 153, which is arranged along the length direction of the first support bottom rib 151 in a direction away from the air inlet grille 11, and the first extended support rib 153 is connected to the first support bottom rib 151 and the first support side rib 152. Thus, the connection mode of the first extended support rib 153 is limited, and the structural strength of the air conditioner face frame 1 is effectively enhanced. Among them, the length direction of the first support bottom rib 151 is Figure 4 The positive or negative direction of Z.

[0056] In this embodiment, the height H12 of the first extended support rib 153 is 5.5-6.0 mm. In some preferred embodiments, H12 is 5.7 mm, which effectively enhances the structural strength of the air conditioner face frame 1.

[0057] Preferably, the second connection end of the first extended support rib 153 away from the air inlet grille 11 is connected to the top plate 12. Thus, the heat-resistant deformation capability is enhanced, and the overall strength of the first reinforcement component 15 is improved.

[0058] Preferably, the width range D12 of the connection surface between the second connection end and the top plate 12 is 0.7-0.9 mm. In some preferred embodiments, the width range D12 of the connection surface between the second connection end and the top plate 12 is 0.8 mm. This ensures that the appearance of the air conditioner face frame 1 does not have surface defects due to excessive contact area of ​​the internal ribs, while also avoiding insufficient supporting strength due to too small a width.

[0059] Preferably, a buckle structure 154 for routing wires is provided on the first extended support rib 153. Thus, on the basis of saving space, a wire embedding function is added.

[0060] like Figure 7-8 As shown, preferably, the first reinforcement structure includes a second reinforcement component 16, the second reinforcement component 16 includes a third support bottom rib 161 and a third support side rib 162, the third support bottom rib 161 is spaced apart and arranged in parallel with the first support bottom rib 151, and in some preferred embodiments, the second reinforcement component 16 is arranged on the first support structure 111 corresponding to the hollow position where the air-conditioning face frame 1 contacts the air-conditioning evaporator to improve thermal deformation.

[0061] In this embodiment, the height H21 of the third supporting bottom rib 161 is in the range of 84-85 mm, the length L21 of the third supporting bottom rib 161 is in the range of 72-75 mm, and the width D21 of the third supporting bottom rib 161 is in the range of 3-4 mm. In some preferred embodiments, H21 is 84.5 mm, L21 is 73.3 mm; D21 is 3.5 mm, which increases the structural strength of the air conditioner face frame 1.

[0062] Preferably, the second reinforcement assembly 16 further includes a second extended support rib 163, which is arranged along the length direction of the third support bottom rib 161 in a direction away from the air inlet grille 11, and the second extended support rib 163 is connected to the third support bottom rib 161. Thus, the connection mode of the second extended support rib 163 is limited to strengthen the structural strength of the air conditioner face frame 1. The length direction of the third support bottom rib 161 is the positive or reverse direction of Z in the figure.

[0063] In this embodiment, the height H22 of the second extended support rib 163 is in the range of 6-7mm, the length L22 of the second extended support rib 163 is in the range of 69-71mm, and the width D22 of the second extended support rib 163 is in the range of 0.7-0.9mm. In some preferred embodiments, H22 is 6.8mm, L22 is 70mm, and D22 is 0.8mm, which enhances the structural strength of the air conditioner face frame 1 and prevents thermal deformation.

[0064] In this embodiment, the width D23 of the third supporting side rib 162 is in the range of 11-13 mm. In some preferred embodiments, D23 is 12 mm. The thickness of the third supporting side rib 162 is in the range of 1-2 mm. In some preferred embodiments, the thickness of the third supporting side rib 162 is 1.5 mm, thereby increasing the structural strength of the air conditioning face frame 1.

[0065] like Fig. 9 As shown, preferably, the first reinforcement structure includes a third reinforcement component 18, the frame of the air conditioning face frame 1 includes a second support structure 14 arranged parallel to the first support structure 111 and connected to the top plate 12, the third reinforcement component 18 includes a second support bottom rib 181 and a second support side rib 182 connected to each other, the second support bottom rib 181 includes a sixth connecting end face arranged on the top plate 12 and a seventh connecting end face arranged on the second support structure 14, and the second support side rib 182 is connected to the top plate 12 at a third connection end away from the second support structure 14.

[0066] Therefore, the provision of the third reinforcement component 18 increases the structural rigidity of the air conditioning face frame 1, and the second supporting side rib 182 is connected to the top plate 12 at the third connection end away from the second supporting structure 14, thereby enhancing the anti-thermal deformation capability and improving the overall strength of the third reinforcement component 18.

[0067] In this embodiment, the height of the second support bottom rib 181 ranges from 84-85mm, the length of the second support bottom rib 181 ranges from 72-75mm, the width of the second support bottom rib 181 ranges from 3-4mm, and the width of the second support side rib 182 ranges from 11-13mm. In some preferred embodiments, the height of the second support bottom rib 181 is 84.5mm, and the length of the second support bottom rib 181 is 73.3mm; the width of the second support bottom rib 181 is 12mm. In this embodiment, the width of the second support side rib 182 ranges from 11-13mm, and the thickness of the second support side rib 182 ranges from 1-2mm. In some preferred embodiments, the width of the second support side rib 182 is 12mm, and the thickness of the second support side rib 182 is 1.5mm, thereby increasing the structural strength of the air conditioning face frame 1.

[0068] Preferably, the second supporting side rib 182 includes a limiting supporting rib 1821 suitable for abutting against the air conditioner evaporator bracket 2. Therefore, when the whole machine falls and collides, it will contact the evaporator bracket 2, effectively absorbing the falling impact and avoiding damage to the evaporator fins.

[0069] In this embodiment, the first reinforcement structure includes at least one of the first reinforcement component 15, the second reinforcement component 16 and the third reinforcement component 18, all of which can enhance the structural strength of the air conditioning face frame 1. In some preferred embodiments, the first reinforcement component 15, the second reinforcement component 16 and the third reinforcement component 18 are simultaneously arranged on the air conditioning face frame 1, thereby ensuring the rigidity of the air conditioning face frame 1 and enhancing the ability to resist thermal deformation.

[0070] like Figure 10-11 As shown, preferably, the air conditioning face frame reinforcement structure in the present embodiment further includes a second reinforcement structure 17, the second reinforcement structure 17 includes a second support plate respectively connected to the top plate 12 and the air inlet grille 11, and the second support plate includes a third connection end surface 173, a fourth connection end surface 172 and a fifth connection end surface 171 which are interconnected, the third connection end surface 173 is arranged on the top plate 12, and the fourth connection end surface 172 is arranged on the first support structure 111, so as to strengthen the structural strength of the air conditioning face frame 1.

[0071] In this embodiment, there is no limitation on the shape of the second support plate. In some preferred embodiments, the second support plate is a flat plate with a simple structure and is easy to process.

[0072] In this embodiment, the height H31 of the second reinforcement structure 17 is in the range of 64-66 mm, the length L31 of the second reinforcement structure 17 is in the range of 51-53 mm, and the width D31 of the second reinforcement structure 17 is in the range of 0.7-0.9 mm. In some preferred embodiments, H31 is 65 mm, L31 is 52 mm, and D31 is 0.8 mm, thereby enhancing the structural strength of the air conditioner face frame 1.

[0073] Preferably, the fifth connecting end face 171 is an arc-shaped end face or a bent end face. At the same time, since the second reinforcement structure 17 is arranged between the second reinforcement component 16 and the third reinforcement component 18, in order to facilitate the processing of the overall structure and reduce the overall area of ​​the second reinforcement structure 17, the fifth connecting end face 171 is set to an arc-shaped end face or a bent end face, and the side rib portion like the first reinforcement structure is not set, which is easy to demold.

[0074] In some preferred embodiments, the fifth connecting end face 171 is an arc-shaped end face, and the curvature a of the arc-shaped end face ranges from 140° to 160°. In some specific embodiments, the curvature a of the arc-shaped end face is 150°, which can ensure the structural strength of the air conditioner face frame 1 and reduce the overall area of ​​the second reinforcement structure 17, ensuring that there is no lack of glue during molding.

[0075] In some preferred embodiments, the air inlet grille 11 includes three first supporting structures 111, and the air conditioning surface frame reinforcement structure includes a first reinforcement component 15, a second reinforcement component 16, a third reinforcement component 18 and a second reinforcement structure 17, and the first reinforcement component 15, the second reinforcement component 16, and the second reinforcement structure 17 are sequentially arranged on adjacent first supporting structures 111, and the third reinforcement component 18 is arranged on the second supporting structure 14, thereby ensuring the rigidity of the air conditioning surface frame 1 and enhancing the ability to resist thermal deformation.

[0076] Therefore, the present invention increases the structural rigidity of the air conditioning face frame 1 by setting up the first reinforcing structure, and the first connecting end of the supporting side rib away from the air inlet grille 11 is connected to the top plate 12, thereby enhancing the anti-thermal deformation capability and improving the overall strength of the first reinforcing structure.

[0077] The embodiment of the present invention further provides an air conditioner, comprising an air conditioner face frame 1 and the above-mentioned air conditioner face frame reinforcement structure, wherein the air conditioner face frame 1 comprises an air inlet grille 11 and a top plate 12 connected to each other, and the air conditioner face frame reinforcement structure is connected to the air inlet grille 11 and the top plate 12. The structural strength of the air conditioner face frame is enhanced by the air conditioner face frame reinforcement structure.

[0078] The advantages of the air conditioner described in the present invention and the air conditioner face frame reinforcement structure described in the present invention are the same as those of the prior art, which will not be described in detail here.

[0079] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.

Claims

1. An air conditioner face frame reinforcement structure, the air conditioner face frame (1) comprising an air inlet grille (11), a top plate (12) and a side plate (13) connected to the top plate (12), characterized in that: The air conditioner face frame reinforcement structure comprises a first reinforcement structure, the first reinforcement structure is in contact with the air conditioner evaporator bracket (2), and the first reinforcement structure comprises a supporting bottom rib portion and a supporting side rib portion which are connected to each other, the supporting bottom rib portion comprises a first supporting plate which is respectively connected to the top plate (12) and the air inlet grille (11), the supporting side rib portion is connected to the first supporting plate, and the supporting side rib portion is a protruding structure which is arranged along the first supporting plate in a direction close to the side plate (13), and the supporting bottom rib portion is arranged perpendicular to the supporting side rib portion.

2. The air conditioner face frame reinforcement structure according to claim 1, characterized in that: The air inlet grille (11) comprises a first supporting structure (111) arranged along the width direction of the air inlet grille (11), the first supporting plate comprises a second connecting end surface connected to the air inlet grille (11), and the second connecting end surface is connected to the first supporting structure (111).

3. The air conditioner face frame reinforcement structure according to claim 1, characterized in that: One end of the supporting side rib away from the air inlet grille (11) is connected to the top plate (12), and the width of the connection surface between the end of the supporting side rib away from the air inlet grille (11) and the top plate (12) is in the range of 0.7-0.9 mm.

4. The air conditioner face frame reinforcement structure according to claim 1, characterized in that: The supporting bottom rib portion includes a second supporting bottom rib (181), and the supporting side rib portion includes a second supporting side rib (182), the second supporting bottom rib (181) is connected to the second supporting side rib (182), and the second supporting side rib (182) includes a limiting supporting rib (1821) suitable for abutting against the air conditioner evaporator bracket (2).

5. The air conditioner face frame reinforcement structure according to claim 4, characterized in that: The supporting bottom rib portion comprises a first supporting bottom rib (151), the supporting side rib portion comprises a first supporting side rib (152), the first supporting bottom rib (151) is connected to the first supporting side rib (152), the first reinforcing structure further comprises a first extended supporting rib (153) connected to the first supporting bottom rib (151) and the first supporting side rib (152), the first extended supporting rib (153) being arranged along the length direction of the first supporting bottom rib (151) in a direction away from the air inlet grille (11).

6. The air conditioner face frame reinforcement structure according to claim 5, characterized in that: The first reinforcement structure also includes a buckle structure (154) arranged on the first extended support rib (153) for wiring.

7. The air conditioner face frame reinforcement structure according to claim 5, characterized in that: The side plate (13) includes a left side plate, and the supporting bottom rib portion also includes a third supporting bottom rib (161) spaced apart from and arranged in parallel with the first supporting bottom rib (151), and the first supporting bottom rib (151) is arranged close to the left side plate relative to the third supporting bottom rib (161).

8. The air conditioner face frame reinforcement structure according to claim 1, characterized in that: The invention also comprises a second reinforcement structure (17), wherein the second reinforcement structure (17) comprises a second support plate respectively connected to the top plate (12) and the air inlet grille (11), and the second support plate comprises a third connection end surface (173), a fourth connection end surface (172) and a fifth connection end surface (171) which are connected to each other, wherein the third connection end surface (173) is arranged on the top plate (12), and the fourth connection end surface (172) is arranged on the air inlet grille (11).

9. The air conditioner face frame reinforcement structure according to claim 8, characterized in that: The fifth connecting end face (171) is an arc-shaped end face or a bent end face.

10. An air conditioner, characterized in that: It comprises an air conditioning face frame (1) and an air conditioning face frame reinforcement structure as described in any one of claims 1 to 9, wherein the air conditioning face frame (1) comprises an air inlet grille (11) and a top plate (12) which are connected to each other, and the air conditioning face frame reinforcement structure is connected to the air inlet grille (11) and the top plate (12).

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