CN118111111A

CN118111111A - Panel and air conditioner

Info

Publication number: CN118111111A
Application number: CN202211515934.XA
Authority: CN
Inventors: 丁鹏垒; 宋守亮; 宋海波; 杨刚刚; 毛先友; 杨勇刚; 苏炳超; 康铁生; 罗龙昭; 胡海涛
Original assignee: GD Midea Air Conditioning Equipment Co Ltd; Chongqing Midea Refrigeration Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd; Chongqing Midea Refrigeration Equipment Co Ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2024-05-31

Abstract

The invention discloses a panel and an air conditioner, wherein the panel comprises: the panel comprises a panel body, a first reinforcing structure and a second reinforcing structure; the first reinforcing structure and the second reinforcing structure are arranged on the inner side of the panel body and are respectively located at two ends of the panel body in the length direction, a first cavity is defined between the first reinforcing structure and the panel body, and a second cavity is defined between the second reinforcing structure and the panel body. According to the panel provided by the embodiment of the invention, the first reinforcing structure and the second reinforcing structure are respectively arranged at the two ends of the panel body in the length direction, the first cavity is defined between the first reinforcing structure and the panel body, the second cavity is defined between the second reinforcing structure and the panel body, so that the panel has higher structural strength, the problem of difficult panel disassembly caused by overlarge rigidity of the panel can be avoided, the weight of the panel is reduced, the panel is convenient to hold in the disassembly process, and the operation is convenient.

Description

Panel and air conditioner

Technical Field

The invention relates to the technical field of air conditioning equipment, in particular to a panel and an air conditioner.

Background

Generally, the length of the panel is long, the panel is easy to generate serious deformation, warping and other phenomena under the stress action, and a reinforcing structure is required to be added to the panel to strengthen the structural strength of the panel. The panel in the related art is provided with a plurality of reinforcing ribs which are arranged in a mutually crossed manner, the overall rigidity of the panel is overlarge, the panel is difficult to detach and install, and the operation is inconvenient.

Disclosure of Invention

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present invention is to provide a panel, wherein a first reinforcing structure and a second reinforcing structure are respectively located at two ends of a panel body in a length direction, a first cavity is defined between the first reinforcing structure and the panel body, and a second cavity is defined between the second reinforcing structure and the panel body, so that the panel has high structural strength, the problem of difficult panel disassembly caused by overlarge overall rigidity of the panel can be avoided, the weight of the panel is reduced, the panel is convenient to hold during disassembly, and operation is convenient.

The invention also provides an air conditioner with the panel.

A panel according to an embodiment of the first aspect of the present invention comprises: a panel body; the first reinforcing structure and the second reinforcing structure are arranged on the inner side of the panel body and are respectively located at two ends of the panel body in the length direction, a first cavity is defined between the first reinforcing structure and the panel body, and a second cavity is defined between the second reinforcing structure and the panel body.

According to the panel provided by the embodiment of the invention, the first reinforcing structure and the second reinforcing structure are respectively arranged at the two ends of the panel body in the length direction, the first cavity is defined between the first reinforcing structure and the panel body, the second cavity is defined between the second reinforcing structure and the panel body, so that the panel has higher structural strength, the problem of difficult panel disassembly caused by overlarge rigidity of the panel can be avoided, the weight of the panel is reduced, the panel is convenient to hold in the disassembly process, and the operation is convenient.

According to some embodiments of the invention, the first reinforcing structure extends in a width direction of the panel body, and the first cavity extends in the width direction of the panel body.

According to some optional embodiments of the invention, the first reinforcing structure comprises a first reinforcing rib plate, the first reinforcing rib plate extends along the width direction of the panel body, the first reinforcing rib plate and the panel body define the first cavity therebetween, and the inner wall of the first cavity is provided with a first reinforcing rib.

According to some alternative embodiments of the invention, the first cavity is open at one side in the length direction of the panel body.

In some optional embodiments of the present invention, the length direction of the panel body is parallel to the up-down direction, the first reinforcing structure is located at an upper end of the panel body, and the first cavity is opened toward one side in an upward direction to form a first opening, and a detachable decorative cover plate is capped at the first opening.

In some alternative embodiments of the invention, the trim cover is snapped into engagement with the first reinforcing structure.

In some optional embodiments of the present invention, a first buckle and a first positioning protrusion are disposed on a bottom surface of the decorative cover plate, a first positioning groove is disposed on an inner bottom wall of the first cavity, a first clamping groove is disposed on an inner side wall of the first cavity, and the first buckle and the first positioning protrusion are both located in the first cavity and are respectively clamped into the first clamping groove and the first positioning groove.

According to some alternative embodiments of the invention, the first reinforcing structure has a width of no more than 20mm.

In some alternative embodiments of the invention, the first reinforcing structure has a width in the range of 8-15mm.

According to some embodiments of the invention, the second reinforcing structure extends in a width direction of the panel body, and the second cavity extends in the width direction of the panel body.

According to some alternative embodiments of the invention, the length direction of the panel body is parallel to the up-down direction, the second reinforcing structure is located at the lower end of the panel body, and the second cavity is opened toward one side of the lower side to form a second opening.

In some alternative embodiments of the invention, the width of the second reinforcing structure is no greater than 20mm.

In some alternative embodiments of the invention, the second reinforcing structure has a width in the range of 5-15mm.

According to some optional embodiments of the invention, the second reinforcing structure includes a second reinforcing rib plate and a second reinforcing rib, the second reinforcing rib plate extends along the width direction of the panel body and defines the second cavity with the panel body, and the second reinforcing rib plate is two and is located at two sides of the second reinforcing rib plate along the width direction of the panel body.

In some alternative embodiments of the invention, the second stiffener has a dimension in the length direction of the panel body in the range of 3-6mm.

According to some embodiments of the invention, the first reinforcing structure and the second reinforcing structure are each integrally formed with the panel body.

According to some embodiments of the invention, the panel body is formed with inwardly protruding reinforcing flanges at both ends in a width direction thereof, the reinforcing flanges extending in a length direction of the panel body.

An air conditioner according to an embodiment of a second aspect of the present invention includes: a housing including a panel according to an embodiment of the first aspect of the present invention; and the air conditioning assembly is arranged in the shell.

According to the air conditioner provided by the embodiment of the invention, the first reinforcing structure and the second reinforcing structure are respectively positioned at the two ends of the panel body in the length direction, the first cavity is defined between the first reinforcing structure and the panel body, the second cavity is defined between the second reinforcing structure and the panel body, so that the panel has higher structural strength, the problem of difficult panel disassembly caused by overlarge rigidity of the panel can be avoided, the weight of the panel is reduced, the panel is convenient to hold in the disassembly process, and the operation is convenient.

According to some embodiments of the invention, the chassis includes a back board and a panel assembly, the panel assembly is disposed on a front side of the back board and includes an upper panel and a lower panel disposed along an up-down direction, and the lower panel is the panel according to the embodiment of the first aspect.

According to some embodiments of the invention, the air conditioner includes: the panel support is connected to the shell and positioned in the shell, and the lower panel is clamped to the panel support.

According to some optional embodiments of the invention, a second buckle and a second positioning protrusion are provided on the inner side of the panel body, the second buckle is located at the upper end of the panel body, the second positioning protrusion is located at the lower end of the panel body, a second clamping groove and a second positioning groove are formed on the panel bracket, the second buckle is suitable for being clamped into the second clamping groove along the front-back direction to position the lower panel at least in the left-right direction and the up-down direction, and the second positioning protrusion is suitable for being inserted into the second positioning groove downwards to position the lower panel at least in the front-back direction.

In some optional embodiments of the present invention, the second buckle includes a buckle portion and a limiting portion disposed along a left-right direction, the second buckle includes an elastic buckle slot and a limiting slot disposed along the left-right direction, a side wall of the elastic buckle slot has an elastic buckle, the limiting portion is accommodated in the limiting slot and abuts against an upper side wall and a lower side wall of the limiting slot and a side wall far away from the elastic buckle slot in the left-right direction, the buckle portion is clamped into the elastic buckle slot and abuts against the elastic buckle in the front-rear direction, and the buckle portion abuts against a side wall of the elastic buckle slot far away from the limiting slot in the left-right direction.

In some alternative embodiments of the present invention, the second buckle is disposed on the first reinforcing structure, and the second positioning protrusion is disposed on the second reinforcing structure.

According to some optional embodiments of the present invention, a plurality of third positioning protrusions are further disposed on the inner side of the panel body, the plurality of third positioning protrusions are divided into two positioning protrusion groups, the two positioning protrusion groups are respectively disposed at the left end and the right end of the panel body, each positioning protrusion group includes a plurality of third positioning protrusions that are arranged at intervals along the up-down direction, a plurality of third positioning grooves corresponding to the plurality of third positioning protrusions are formed on the panel support, and the third positioning protrusions are adapted to be inserted into the corresponding third positioning grooves along the front-back direction.

In some alternative embodiments of the invention, the panel bracket has a mounting guide surface formed thereon, and the third positioning projection is adapted to slide into the third positioning groove along the mounting guide surface.

In some optional embodiments of the present invention, the second buckle is disposed on the first reinforcing structure, the second positioning protrusion is disposed on the second reinforcing structure, at least a portion of the third positioning protrusion is disposed on the first reinforcing structure and the second reinforcing structure, the third positioning protrusion disposed on the first reinforcing structure is disposed on the left and right sides of the second buckle and adjacent to the panel edge, and the third positioning protrusion disposed on the second reinforcing structure is disposed on the left and right sides of the second positioning protrusion and adjacent to the panel edge.

According to some embodiments of the invention, the lower panel is the panel, the front surfaces of the left and right ends of the panel bracket are respectively formed with a matching groove, and the reinforcing flange is located in the matching grooves.

According to some embodiments of the invention, the air conditioning assembly comprises: the heat exchange air supply assembly comprises a heat exchanger component and an air duct component, and the air treatment assembly has at least one of a fresh air function, a humidifying function and a purifying function; the heat exchange air supply assembly is arranged in the first accommodating cavity, the air treatment assembly is arranged in the second accommodating cavity, a first air inlet and a first air outlet are formed in the side wall of the first accommodating cavity, a second air inlet and at least one second air outlet are formed in the side wall of the second accommodating cavity, and one of the second air outlets is defined by the upper panel and the lower panel.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a perspective view of an air conditioning indoor unit according to some embodiments of the present invention;

fig. 2 is an exploded view of the air conditioner indoor unit of fig. 1;

FIG. 3 is a schematic view of a portion of the air conditioner indoor unit of FIG. 1;

FIG. 4 is a schematic view of a portion of the structure of the indoor unit of FIG. 3 at another angle;

FIG. 5 is a cross-sectional view taken along line J-J of FIG. 4;

FIG. 6 is an enlarged view at E in FIG. 5;

FIG. 7 is a cross-sectional view taken along line L-L of FIG. 4;

FIG. 8 is a cross-sectional view taken along line M-M of FIG. 4;

FIG. 9 is a cross-sectional view taken along line N-N of FIG. 4;

Fig. 10 is a sectional view of a portion of the structure of the air conditioner indoor unit of fig. 4;

Fig. 11 is an enlarged view of F in fig. 10;

Fig. 12 is an enlarged view at G in fig. 10;

FIG. 13 is a schematic view of the lower panel detached from the panel bracket;

FIG. 14 is a schematic view of a portion of the air conditioner indoor unit of FIG. 3 with the lower panel removed and showing the panel support;

FIG. 15 is a perspective view of the lower panel of FIG. 13;

FIG. 16 is a schematic view of the structure of the lower panel of FIG. 15;

FIG. 17 is an exploded view of the lower panel of FIG. 16;

FIG. 18 is a schematic view of the lower panel of FIG. 16 at another angle;

FIG. 19 is a cross-sectional view taken along line A-A of FIG. 18;

FIG. 20 is a cross-sectional view taken along line B-B of FIG. 18;

FIG. 21 is a cross-sectional view taken along line C-C of FIG. 18;

fig. 22 is an enlarged view at H in fig. 21;

FIG. 23 is a schematic view of a portion of the lower panel of FIG. 18;

FIG. 24 is a cross-sectional view taken along line D-D of FIG. 23;

fig. 25 is an enlarged view at K in fig. 24;

FIG. 26 is a schematic view of the lower panel of FIG. 18 at another angle;

FIG. 27 is a schematic view of a portion of the lower panel of FIG. 26 with the trim cover removed and showing a first cavity;

FIG. 28 is a schematic view of another angle of the lower panel of FIG. 26 with the trim cover removed and showing a first cavity;

Fig. 29 is a schematic view of the structure of the trim cover of fig. 26.

Reference numerals:

100. an air conditioner indoor unit;

1. A housing; 11. a top cover; 12. a base; 13. an air outlet frame; 131. a frame; 132. an air deflector; 14. a rear back plate; 141. a first air inlet; 142. an air inlet grille; 143. a second air inlet; 15. a second air outlet;

2. A panel assembly; 20. a panel; 21. an upper panel; 22. a lower panel; 23. a panel body; 23a, positioning the protruding group; 231. a third positioning protrusion; 232. reinforcing flanging; 24. a first reinforcing structure; 240. a first cavity; 241. a first open mouth; 242. a first positioning groove; 243. a first clamping groove; 244. a first reinforcing rib plate; 245. a first reinforcing rib; 246. a limit rib; 25. a second buckle; 251. a fastening part; 252. a limit part; 26. a second reinforcing structure; 260. a second cavity; 261. a second open mouth; 262. a second positioning protrusion; 263. a second reinforcing rib plate; 264. second reinforcing ribs;

3. a decorative cover plate; 30. a cover plate body; 31. a first buckle; 32. a first positioning protrusion;

4. A panel bracket; 41. a second clamping groove; 411. an elastic clamping groove; 412. a limit groove; 413. an elastic buckle; 42. a second positioning groove; 421. front blocking ribs; 422. a rear blocking rib; 43. a positioning groove group; 44. a third positioning groove; 45. a mounting port; 46. installing a guide surface;

5. An air conditioning assembly; 51. a heat exchange air supply assembly; 511. a heat exchanger component; 512. an air duct member; 513. an air duct volute; 514. a middle baffle plate of the air duct; 52. an air treatment assembly; 521. a fan component; 522. an air outlet component; 523. a purifying member; 53. and a pulse sterilization module.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

A panel 20 according to an embodiment of the present invention is described below with reference to the accompanying drawings.

Referring to fig. 15-18, a panel 20 according to an embodiment of the first aspect of the present invention includes: the panel body 23, the first reinforcing structure 24 and the second reinforcing structure 26 are all arranged on the inner side of the panel body 23, so that the structural strength of the panel 20 can be enhanced, and the panel body 23 is prevented from serious deformation, warping and other phenomena. Normally, the length of the panel body 23 is longer, the two ends of the length direction of the panel body 23 are easy to deform seriously, the first reinforcing structure 24 and the second reinforcing structure 26 are respectively positioned at the two ends of the length direction of the panel body 23, so that the structural strength of the two ends of the length direction of the panel body 23 can be enhanced, the panel 20 can be ensured to have higher structural strength, the panel body 23 is prevented from deforming seriously, and the problem of difficult disassembly and assembly of the panel 20 caused by overlarge rigidity of the panel 20 can be avoided.

Referring to fig. 27, the first reinforcing structure 24 and the panel body 23 define a first cavity 240 therebetween, and the second reinforcing structure 26 and the panel body 23 define a second cavity 260 therebetween, which helps to reduce the weight of the panel 20. In addition, a first cavity 240 is defined between the first reinforcing structure 24 and the panel body 23, a second cavity 260 is defined between the second reinforcing structure 26 and the panel body 23, and when the panel 20 is disassembled, the first reinforcing structure 24 can be stretched into the first cavity 240 by hand and the second reinforcing structure 26 can be also stretched into the second cavity 260 by hand and the panel is convenient to handle, so that the panel 20 is convenient to disassemble and assemble.

According to the panel 20 of the embodiment of the invention, the first reinforcing structure 24 and the second reinforcing structure 26 are respectively positioned at two ends of the panel body 23 in the length direction, the first cavity 240 is defined between the first reinforcing structure 24 and the panel body 23, and the second cavity 260 is defined between the second reinforcing structure 26 and the panel body 23, so that the panel 20 has higher structural strength, the problem of difficult assembly and disassembly of the panel 20 caused by overlarge rigidity of the panel 20 can be avoided, the weight of the panel 20 is reduced, the panel 20 is convenient to hold in the assembly and disassembly process, and the operation is convenient.

Referring to fig. 15-18, according to some embodiments of the present invention, the first reinforcing structure 24 extends in the width direction of the panel body 23, and the first cavity 240 extends in the width direction of the panel body 23, contributing to the overall structural strength. For example, the panel body 23 may be curved in the width direction, the first reinforcing structure 24 may be curved, the middle portion of the first reinforcing structure 24 may extend in the left-right direction, the left-right ends of the first reinforcing structure 24 may extend in the front-rear direction, the extending direction of the first cavity 240 may be identical to the extending direction of the first reinforcing structure 24, the middle portion of the first cavity 240 may extend in the left-right direction, and the left-right ends of the first cavity 240 may extend in the front-rear direction.

Referring to fig. 5-7 and 28, according to some alternative embodiments of the present invention, the first reinforcing structure 24 includes a first reinforcing rib 244, the first reinforcing rib 244 extends along a width direction of the panel body 23, the first reinforcing rib 244 may enhance structural strength of the first reinforcing structure 24, thereby enhancing structural strength of the panel 20, a first cavity 240 is defined between the first reinforcing rib 244 and the panel body 23, the first cavity 240 helps to reduce weight of the panel 20, and a first reinforcing rib 245 is provided on an inner wall of the first cavity 240, thereby further enhancing structural strength of the panel 20. For example, the first reinforcing ribs 245 have a plurality, the plurality of first reinforcing ribs 245 are arranged along the extending direction of the first cavity 240, and the plurality of first reinforcing ribs 245 extend along the width direction of the first reinforcing structure 24. It should be noted that, the width direction of the first reinforcing structure 24 may be a direction in which the first reinforcing structure 24 protrudes inward relative to the panel body 23, and the width of the first reinforcing structure 24 may be a dimension in which the first reinforcing structure 24 protrudes inward relative to the panel body 23.

Referring to fig. 5-7 and 28, according to some alternative embodiments of the present invention, the first cavity 240 is opened at one side in the length direction of the panel body 23, and when the panel 20 is detached, a hand may extend into the first cavity 240 through the opened side of the first cavity 240 and grasp the first reinforcing structure 24, so that the handling is more convenient during the process of detaching the panel 20. For example, the upper side of the first cavity 240 is open.

Referring to fig. 15 to 17, in some alternative embodiments of the present invention, the length direction of the panel body 23 is parallel to the up-down direction, and the first reinforcing structure 24 is positioned at the upper end of the panel body 23, so that the structural strength of the upper portion of the panel 20 can be enhanced. The first cavity 240 is opened toward one side upward to form a first open mouth 241, and the first open mouth 241 is capped with a detachable decorative cover plate 3 to prevent dust from falling into the first cavity 240 and also to help to increase the structural strength of the panel 20. For example, the extending direction of the decorative cover plate 3 coincides with the extending direction of the first cavity 240.

Referring to fig. 17, in some alternative embodiments of the present invention, the decorative cover plate 3 is clamped with the first reinforcing structure 24, so that the decorative cover plate 3 is mounted on the first reinforcing structure 24, and the mounting structure is relatively simple and convenient to detach.

Referring to fig. 28 and 29, in some alternative embodiments of the present invention, the bottom surface of the decorative cover plate 3 is provided with the first buckle 31 and the first positioning protrusion 32, the inner bottom wall of the first cavity 240 is provided with the first positioning groove 242, the inner side wall of the first cavity 240 is provided with the first clamping groove 243, the first buckle 31 and the first positioning protrusion 32 are both located in the first cavity 240, the first positioning protrusion 32 is clamped into the first positioning groove 242, the decorative cover plate 3 can be positioned in the first reinforcing structure 24, the first buckle 31 is clamped into the first clamping groove 243, the decorative cover plate 3 can be fixed in the first reinforcing structure 24, the decorative cover plate 3 and the first reinforcing structure 24 are clamped, and therefore the decorative cover plate 3 is installed on the first reinforcing structure 24, and the installation structure is simple. For example, the bottom surface of the decorative cover plate 3 is provided with four first buckles 31 and three first positioning protrusions 32, the first clamping grooves 243 are in one-to-one correspondence with the first buckles 31, and the first clamping grooves 243 can penetrate through the inner side wall of the first cavity 240; the first positioning grooves 242 are in one-to-one correspondence with the first positioning projections 32.

For example, referring to fig. 20 and 28, six limiting ribs 246 are further disposed on the inner wall of the first cavity 240, and the six limiting ribs 246 are disposed at intervals; the two adjacent limit ribs 246 are a set of limit rib groups, and the inner wall of the first cavity 240 may be provided with three limit rib groups. One set of limiting ribs is located in the middle of the first cavity 240 along the extending direction of the first cavity 240, the other two sets of limiting ribs are respectively located at the left end and the right end of the first cavity 240, the first positioning grooves 242 may be defined by the limiting ribs and the inner bottom wall of the first cavity 240, and the number of the first positioning grooves 242 may be three.

For example, referring to fig. 29, according to some embodiments of the present invention, the decorative cover 3 includes a cover body 30, a first catch 31, and a first positioning protrusion 32, the cover body 30 extending in the width direction of the panel 20, the first catch 31 and the first positioning protrusion 32 being provided on the lower surface of the cover body 30. Four first buckles 31 and three first positioning projections 32 are all arranged at intervals along the extending direction of the decorative cover plate 3, one first positioning projection 32 is located at the middle position of the decorative cover plate 3 along the extending direction, two first buckles 31 are located at the middle position of the decorative cover plate 3 along the extending direction, and the two first buckles 31 are arranged at the left side and the right side of the first positioning projection 32 located at the middle position. The other two first positioning protrusions 32 are respectively located at the left end and the right end of the decorative cover plate 3, and the other two first buckles 31 are respectively located at the left end and the right end of the decorative cover plate 3 and are respectively connected with the first positioning protrusions 32 located at the left end and the right end of the decorative cover plate 3.

Referring to fig. 20, according to some alternative embodiments of the present invention, the width of the first reinforcing structure 24 may be a dimension of the first reinforcing structure 24 protruding inward relative to the panel body 23, and the width L1 of the first reinforcing structure 24 is not greater than 20mm, so that the structural strength of the panel 20 can be ensured, serious deformation of the panel 20 caused by stress of the panel 20 can be avoided, and difficult disassembly due to poor stretching of the panel 20 caused by excessive rigidity of the panel 20 can be prevented.

Referring to fig. 20, in some alternative embodiments of the present invention, the width L1 of the first reinforcing structure 24 ranges from 8 to 15mm, and the structural strength and rigidity of the panel 20 can be ensured by the width L1 of the first reinforcing structure 24 being not less than 8mm, preventing the structural strength of the panel 20 from being insufficient and the panel 20 from being easily deformed; by the width L1 of the first reinforcing structure 24 being not more than 15mm, the problem of difficulty in disassembly due to excessive rigidity of the panel 20 can be avoided. The width L1 of the first reinforcing structure 24 ranges from 8mm to 15mm, so that the structural strength of the panel 20 can be ensured, and the panel 20 can be conveniently detached and installed. For example, the width L1 of the first reinforcing structure 24 may be 9mm, 10mm, 12mm, or 14mm.

Referring to fig. 16-19, according to some embodiments of the present invention, the second reinforcing structure 26 extends in the width direction of the panel body 23, and the second cavity 260 extends in the width direction of the panel body 23. For example, the panel body 23 may extend in an arc shape in the width direction, the second reinforcing structure 26 may also be in an arc shape, the middle portion of the second reinforcing structure 26 extends in the left-right direction, the left-right ends of the second reinforcing structure 26 extend in the front-rear direction, the extending direction of the second cavity 260 coincides with the extending direction of the second reinforcing structure 26, the middle portion of the second cavity 260 extends in the left-right direction, and the left-right ends of the first cavity 240 extend in the front-rear direction.

Referring to fig. 18, according to some alternative embodiments of the present invention, the length direction of the panel body 23 is parallel to the up-down direction, and the second reinforcing structure 26 is positioned at the lower end of the panel body 23, so that the structural strength of the lower portion of the panel 20 can be enhanced. The second cavity 260 is opened towards one side downwards to form a second open mouth 261, when the panel 20 is dismounted, a hand can extend into the first cavity 240 through the open mouth of the second cavity 260 and grasp the first reinforcing structure 24, so that the panel 20 is more convenient to hold and operate in the process of dismounting, and the open mouth of the second cavity 260 is downward and is not easy to fall into dust.

Referring to fig. 19, in some alternative embodiments of the present invention, the width of the second reinforcing structure 26 may be a dimension of the second reinforcing structure 26 protruding inward relative to the panel body 23, and the width L2 of the second reinforcing structure 26 is not greater than 20mm, so that the structural strength of the panel 20 is ensured, serious deformation of the panel 20 caused by stress of the panel 20 is avoided, and difficult disassembly due to poor opening of the panel 20 caused by excessive rigidity of the panel 20 is prevented.

Referring to fig. 19, in some alternative embodiments of the present invention, the width L2 of the second reinforcing structure 26 ranges from 5 to 15mm, and the structural strength and rigidity of the panel 20 can be ensured by the width L2 of the second reinforcing structure 26 being not less than 5mm, preventing the structural strength of the panel 20 from being insufficient and the panel 20 from being easily deformed; by the width L2 of the second reinforcing structure 26 being not more than 15mm, the problem of difficulty in disassembly due to excessive rigidity of the panel 20 can be avoided. The second reinforcing structure 26 has a width L2 in the range of 5-15mm, so that the structural strength of the panel 20 can be ensured, and the panel 20 can be conveniently detached and installed. For example, the width L2 of the second reinforcing structure 26 may be 5mm, 10mm, 12mm, or 14mm.

Referring to fig. 15-18, according to some alternative embodiments of the present invention, the second reinforcing structure 26 includes a second reinforcing rib 263 and a second reinforcing rib 264, the second reinforcing rib 263 extends in a width direction of the panel body 23, the second reinforcing rib 263 may reinforce the structural strength of the second reinforcing structure 26, thereby reinforcing the structural strength of the panel 20, and a second cavity 260 is defined between the second reinforcing rib 263 and the panel body 23, and the second cavity 260 contributes to the weight reduction of the panel 20. The second reinforcing rib plates 263 are two, and the two second reinforcing rib plates 263 are located at both sides of the second reinforcing rib 264 in the width direction of the panel body 23, for example, the two second reinforcing rib plates 263 are located at both left and right sides of the second reinforcing rib 264, and the second reinforcing rib plates 263 may be connected to the second reinforcing rib 264. The dimension of the second reinforcing rib 263 protruding inward relative to the panel body 23 may be the width L2 of the second reinforcing structure 26, and the dimension of the second reinforcing rib 264 protruding inward relative to the panel body 23 may also be the width L2 of the second reinforcing structure 26.

Referring to fig. 18, in some alternative embodiments of the present invention, the dimension H of the second reinforcing bead 264 in the length direction of the panel body 23 ranges from 3 to 6mm, the structural strength of the second reinforcing structure 26 can be ensured by the protrusion height H of the second reinforcing bead 264 not less than 3mm, thereby ensuring the structural strength and rigidity of the panel 20, and the problem of difficulty in disassembly due to the excessive rigidity of the panel 20 can be avoided by the protrusion height H of the second reinforcing bead 264 not more than 6mm. The range of the protrusion height H of the second reinforcing ribs 264 is 3-6mm, so that the structural strength of the panel 20 can be ensured, and the panel 20 can be conveniently detached and installed. For example, the protrusion height H of the second reinforcing bead 264 may be 3mm, 4mm, 5mm, or 6mm.

According to some embodiments of the present invention, the first reinforcing structure 24 and the second reinforcing structure 26 are integrally formed with the panel body 23, so that the integrally formed structure not only can ensure the overall structural strength, but also ensures the connection reliability of the first reinforcing structure 24 and the second reinforcing structure 26 with the panel body 23, thereby ensuring the stability of the overall performance, and the structure is convenient to form and simple to manufacture, and furthermore, redundant assembly parts and connection procedures can be omitted, so as to improve the assembly efficiency.

Referring to fig. 15-20, according to some embodiments of the present invention, the panel body 23 is formed at both widthwise ends thereof with reinforcing flanges 232, the reinforcing flanges 232 protrude inward, the reinforcing flanges 232 extend in the length direction of the panel body 23, and the reinforcing flanges 232 may enhance the structural strength of both widthwise ends of the panel body 23, thereby enhancing the structural strength of the panel 20. For example, the panel body 23 is formed with a reinforcing flange 232 on each of the left and right sides, the reinforcing flange 232 projects inward of the panel body 23, and both reinforcing flanges 232 extend in the up-down direction.

A panel 20 according to one embodiment of the present invention is described below with reference to fig. 15-29.

Referring to fig. 15 to 29, in this embodiment, the panel 20 includes a panel body 23, a first reinforcing structure 24 and a second reinforcing structure 26, the panel body 23 extends in an arc shape in a width direction thereof, and each of left and right sides of the panel body 23 is formed with a reinforcing flange 232, the reinforcing flange 232 protruding inward of the panel body 23, and both reinforcing flanges 232 extend in an up-down direction. The first reinforcing structure 24 and the second reinforcing structure 26 are both disposed on the inner side of the panel body 23, the first reinforcing structure 24 extends along the width direction of the panel body 23, the second reinforcing structure 26 also extends along the width direction of the panel body 23, and the first reinforcing structure 24 and the second reinforcing structure 26 are both integrally formed with the panel body 23. The length direction of the panel body 23 is parallel to the up-down direction, the first reinforcing structure 24 is located at the upper end of the panel body 23, and the second reinforcing structure 26 is located at the lower end of the panel body 23.

The first reinforcing structure 24 extends in an arc shape, the middle portion of the first reinforcing structure 24 extends in the left-right direction, and both the left and right ends of the first reinforcing structure 24 extend in the front-rear direction. The width direction of the first reinforcing structure 24 is the direction in which the first reinforcing structure 24 protrudes inward relative to the panel body 23, and the width of the first reinforcing structure 24 is the dimension in which the first reinforcing structure 24 protrudes inward relative to the panel body 23. The width L1 of the first reinforcing structure 24 ranges from 8mm to 15mm, the first reinforcing structure 24 includes a first reinforcing rib 244, the first reinforcing rib 244 extends along the width direction of the panel body 23, a first cavity 240 is defined between the first reinforcing rib 244 and the panel body 23, the first cavity 240 extends along the width direction of the panel body 23, one side of the first cavity 240 facing upwards is opened to form a first opening 241, the inner wall of the first cavity 240 is provided with a plurality of first reinforcing ribs 245, the plurality of first reinforcing ribs 245 are arranged along the extending direction of the first cavity 240, and the plurality of first reinforcing ribs 245 extend along the width direction of the first reinforcing structure 24.

The cover at the first opening 241 is covered with a detachable decorative cover plate 3, the decorative cover plate 3 comprises a cover plate body 30, four first buckles 31 and three first positioning protrusions 32, the cover plate body 30 extends along the width direction of the panel 20, the four first buckles 31 and the three first positioning protrusions 32 are all arranged on the lower surface of the cover plate body 30, and the first buckles 31 and the first positioning protrusions 32 are all arranged in the first cavity 240. One of the first positioning projections 32 is located at an intermediate position of the trim cover 3 in the extending direction thereof, wherein two of the first snaps 31 are located at an intermediate position of the trim cover 3 in the extending direction thereof, and the two first snaps 31 are provided on both left and right sides of the first positioning projection 32 located at the intermediate position. The other two first positioning protrusions 32 are respectively located at the left end and the right end of the decorative cover plate 3, and the other two first buckles 31 are respectively located at the left end and the right end of the decorative cover plate 3 and are respectively connected with the first positioning protrusions 32 located at the left end and the right end of the decorative cover plate 3.

In the first cavity 240, six limit ribs 246 are further arranged on the inner wall of the first cavity 240, and the six limit ribs 246 are arranged at intervals; the two adjacent limit ribs 246 are a group of limit ribs, and three groups of limit ribs are arranged on the inner wall of the first cavity 240. One group of limiting ribs is located at the middle position of the first cavity 240 along the extending direction of the first cavity 240, the other two groups of limiting ribs are respectively arranged at the left end and the right end of the first cavity 240, the first positioning grooves 242 are defined by the limiting ribs and the inner bottom wall of the first cavity 240, and the number of the first positioning grooves 242 is three. The first positioning grooves 242 and the first positioning protrusions 32 are the same in number and in one-to-one correspondence, the inner side wall of the first cavity 240 is provided with first clamping grooves 243, the first clamping grooves 243 penetrate through the inner side wall of the first cavity 240, and the first clamping grooves 243 and the first buckles 31 are the same in number and in one-to-one correspondence; the first positioning protrusion 32 is locked into the first positioning groove 242, and the first buckle 31 is locked into the first locking groove 243.

The second reinforcing structure 26 is arc-shaped, the middle part of the second reinforcing structure 26 extends along the left-right direction, and the left-right ends of the second reinforcing structure 26 extend along the front-rear direction. The second reinforcing structure 26 includes two second reinforcing ribs 263 and second reinforcing ribs 264, the two second reinforcing ribs 263 are located at left and right sides of the second reinforcing ribs 264 along the panel body 23, the second reinforcing ribs 263 can be connected with the second reinforcing ribs 264, the width L2 of the second reinforcing structure 26 is in a range of 5-15mm, and the dimension H of the second reinforcing ribs 264 in the length direction of the panel body 23 is 5mm. The second reinforcing ribs 263 extend along the width direction of the panel body 23, a second cavity 260 is defined between each second reinforcing rib 263 and the panel body 23, the second cavity 260 extends along the width direction of the panel body 23, and the second cavity 260 is opened toward one side downward to form a second opening 261.

Referring to fig. 1 to 4, an air conditioner according to an embodiment of a second aspect of the present invention includes: the cabinet 1 includes the panel 20 according to the above-described first aspect of the present invention, and the air conditioning assembly 5, the air conditioning assembly 5 being provided inside the cabinet 1. For example, the air conditioner may be a split floor type air conditioner, and the air conditioner may include an air conditioning indoor unit 100 and an air conditioning outdoor unit, wherein the air conditioning indoor unit 100 is a cabinet, and the air conditioning indoor unit 100 includes the above-described cabinet 1 and the air conditioning unit 5.

According to the air conditioner of the embodiment of the invention, by arranging the panel 20, the first reinforcing structure 24 and the second reinforcing structure 26 are respectively positioned at two ends of the panel body 23 in the length direction, the first cavity 240 is defined between the first reinforcing structure 24 and the panel body 23, and the second cavity 260 is defined between the second reinforcing structure 26 and the panel body 23, so that the panel 20 has higher structural strength, the problem of difficult assembly and disassembly of the panel 20 caused by overlarge rigidity of the panel 20 can be avoided, the weight of the panel 20 is reduced, and the panel 20 is convenient to hold and operate in the assembly and disassembly process.

Referring to fig. 1 to 4, according to some embodiments of the present invention, a cabinet 1 includes a rear chassis 14 and a panel assembly 2, the panel assembly 2 is provided at a front side of the rear chassis 14, and the panel assembly 2 includes an upper panel 21 and a lower panel 22, the upper panel 21 and the lower panel 22 being disposed in an up-down direction, and the lower panel 22 may be provided below the upper panel 21. The lower panel 22 is the panel 20 according to the first embodiment, for example, the lower panel 22 includes a panel body 23, a first reinforcing structure 24 and a second reinforcing structure 26, the first reinforcing structure 24 and the second reinforcing structure 26 are all disposed on the inner side of the panel body 23, the first reinforcing structure 24 extends along the width direction of the panel body 23, the second reinforcing structure 26 also extends along the width direction of the panel body 23, and the first reinforcing structure 24 and the second reinforcing structure 26 are all integrally formed with the panel body 23. The length direction of the panel body 23 is parallel to the up-down direction, the first reinforcing structure 24 is located at the upper end of the panel body 23, and the second reinforcing structure 26 is located at the lower end of the panel body 23.

For example, referring to fig. 1 and 2, according to some embodiments of the present invention, the cabinet 1 further includes a top cover 11, a base 12, and an air outlet frame 13, the air outlet frame 13 being located at an upper side of the lower panel 22, and the air outlet frame 13 being located at a rear side of the upper panel 21; the top cover 11 covers the top of the air outlet frame 13 and the back plate 14, the base 12 is located at the bottoms of the lower panel 22 and the back plate 14, the air outlet frame 13 and the back plate 14 can be detachably connected, and the top cover 11 and the air outlet frame 13 and the back plate 14 can also be detachably connected. The casing 1 is provided with a first air inlet 141 and a first air outlet, the first air inlet 141 and the first air outlet are communicated with the room, the first air inlet 141 is formed on the back plate 14, the first air inlet 141 is communicated with the room, an air inlet grille 142 is arranged at the first air inlet 141, and the first air outlet is positioned on the left side and the right side of the upper panel 21. The air outlet frame 13 may include a frame 131 and air deflectors 132, the air deflectors 132 are located at left and right sides of the frame 131, and the air deflectors 132 are rotatably connected to the upper panel 21 to open and close the first air outlet.

Referring to fig. 13 and 14, according to some embodiments of the present invention, the air conditioner further includes a panel bracket 4, the panel bracket 4 is connected to the cabinet 1 and located in the cabinet 1, and the lower panel 22 is clamped to the panel bracket 4, so that the lower panel 22 is convenient to be disassembled and assembled, and the stability of the installation of the lower panel 22 can be ensured. For example, the panel bracket 4 is detachably connected to the cabinet 1, the panel bracket 4 is formed with a mounting opening 45 of the purifying member 523, and when the lower panel 22 is detached from the panel bracket 4, the purifying member 523 may be detached or mounted from the mounting opening 45 of the panel bracket 4, for example, the purifying member 523 may be a HEPA net.

Referring to fig. 5-12 and 15-17, according to some alternative embodiments of the present invention, the inner side of the panel body 23 is provided with a second catch 25 and a second positioning protrusion 262, the second catch 25 is located at the upper end of the panel body 23, the second positioning protrusion 262 is located at the lower end of the panel body 23, for example, the second catch 25 is located on the first reinforcement structure 24, and the second positioning protrusion 262 is located on the second reinforcement structure 26. The panel bracket 4 is formed with a second clamping groove 41 and a second positioning groove 42, the second clamping groove 41 can correspond to the second clamping buckle 25, and the second clamping buckle 25 is suitable for being clamped into the second clamping groove 41 along the front-back direction so as to realize the positioning of the lower panel 22 at least in the left-right direction and the up-down direction; the second positioning groove 42 may correspond to the second positioning protrusion 262, the second positioning protrusion 262 may extend downward, and the second positioning protrusion 262 may be adapted to be inserted downward into the second positioning groove 42 to achieve positioning of at least the lower panel 22 in the front-rear direction. By inserting the second buckle 25 into the second clamping groove 41 and inserting the second positioning protrusion 262 into the second positioning groove 42, the positioning of the lower panel 22 in the left-right direction, the up-down direction and the front-back direction can be realized, so that the stability of the installation of the lower panel 22 is ensured.

For example, referring to fig. 12, the second positioning protrusion 262 extends in an L shape, one end of the second positioning protrusion 262 is connected to the second reinforcing rib 263 of the second reinforcing structure 26, and the other end of the second positioning protrusion 262 extends downward. The second positioning groove 42 is arranged at the lower end of the panel bracket 4, a part of the front side wall of the second positioning groove 42 is backwards turned to form a front blocking rib 421, a rear blocking rib 422 is arranged on the rear side wall of the second positioning groove 42, when the second positioning protrusion 262 is downwards inserted into the second positioning groove 42, the second positioning protrusion 262 is abutted with the front blocking rib 421 and the rear blocking rib 422, the front blocking rib 421 limits the second positioning protrusion 262 in the forward direction, the rear blocking rib 422 limits the second positioning protrusion 262 in the backward direction, and the front blocking rib 421 and the rear blocking rib 422 jointly realize the positioning of the second positioning protrusion 262 in the front-rear direction, so that the positioning of the lower panel 22 in the front-rear direction is realized.

Referring to fig. 6, in some alternative embodiments of the present invention, the second buckle 25 includes a buckle part 251 and a limiting part 252, the buckle part 251 and the limiting part 252 are disposed in a left-right direction, and the second buckle slot 41 includes an elastic buckle slot 411 and a limiting slot 412, the elastic buckle slot 411 and the limiting slot 412 being disposed in the left-right direction. For example, the second buckles 25 have two, the two second buckles 25 are symmetrically arranged along the left-right direction, the limiting portions 252 of the second buckles 25 located at the left side are located at the left side of the buckling portions 251, the limiting portions 252 of the second buckles 25 located at the right side are located at the left side of the buckling portions 251, and the second clamping grooves 41 and the second buckles 25 are the same in number and in one-to-one correspondence. The side wall of the elastic clamping slot 411 is provided with an elastic buckle 413, the limiting part 252 is accommodated in the limiting slot 412, and the limiting part 252 is abutted with the upper side wall and the lower side wall of the limiting slot 412, so that the limiting of the lower panel 22 in the up-down direction can be realized; the fastening portion 251 is fastened into the elastic fastening slot 411, and the fastening portion 251 abuts against the elastic fastener 413 in the front-rear direction, so that the lower panel 22 can be limited in the front-rear direction, for example, the elastic fastening slot 411 can penetrate through the panel bracket 4 front-rear, so that the fastening portion 251 can penetrate through the panel bracket 4 along the front-rear direction. The locking portion 251 abuts against a side wall of the elastic locking slot 411 away from the limit slot 412 in the left-right direction, and the limit portion 252 abuts against a side wall of the limit slot 412 away from the elastic locking slot 411 in the left-right direction, so that the limit of the lower panel 22 in the left-right direction can be achieved. According to the above, the second buckle 25 is engaged with the second engaging groove 41, so that the lower panel 22 can be positioned in the up-down direction, the front-back direction and the left-right direction, thereby ensuring the stability of the installation of the lower panel 22.

For example, referring to fig. 5 and 6, according to some embodiments of the present invention, when the second buckle 25 located at the left side is snapped into the corresponding second clipping groove 41, the limiting portion 252 extends into the limiting groove 412 from front to back, the upper side of the limiting portion 252 abuts against the upper side wall of the limiting groove 412, the lower side of the limiting portion 252 abuts against the lower side wall of the limiting groove 412, and the left side of the limiting portion 252 abuts against the left side wall of the limiting groove 412; meanwhile, the elastic buckle 413 is deformed into the buckling part 251 to be unseated, so that the buckling part 251 is buckled into the elastic clamping slot 411, the left side of the buckling part 251 is abutted with the elastic buckle 413 in the front-back direction, and the right side of the buckling part 251 is abutted with the right side wall of the elastic clamping slot 411. When the second buckle 25 positioned on the right side is clamped into the corresponding second clamping groove 41, the limiting part 252 stretches into the limiting groove 412 from front to back, the upper side of the limiting part 252 is abutted with the upper side wall of the limiting groove 412, the lower side of the limiting part 252 is abutted with the lower side wall of the limiting groove 412, and the right side of the limiting part 252 is abutted with the right side wall of the limiting groove 412; meanwhile, the elastic buckle 413 is deformed into the buckling part 251 to be unseated, so that the buckling part 251 is buckled into the elastic clamping slot 411, the right side of the buckling part 251 is abutted with the elastic buckle 413 in the front-back direction, and the left side of the buckling part 251 is abutted with the left side wall of the elastic clamping slot 411.

Referring to fig. 15-17, in some alternative embodiments of the present invention, a second catch 25 is provided on the first reinforcing structure 24 and a second locating protrusion 262 is provided on the second reinforcing structure 26. For example, the first reinforcing structure 24 and the second reinforcing structure 26 are disposed on the inner side of the panel body 23, the first reinforcing structure 24 and the second reinforcing structure 26 are disposed at two ends of the panel body 23 in the length direction, and the first reinforcing structure 24 is disposed above the second reinforcing structure 26. Two second buckles 25 are formed on the first reinforcing structure 24, the two second buckles 25 are located on the outer surface of the first reinforcing rib plate 244, the two second buckles 25 are arranged at intervals along the left-right direction, and the second buckles 25 are located on the upper sides of the two first clamping grooves 243 in the middle; two second positioning protrusions 262 are formed on the second reinforcing structure 26, and the two second positioning protrusions 262 are located at the connecting position of the second reinforcing rib plate 263 and the second reinforcing rib 264 and extend downwards, and the two positioning protrusions are arranged at intervals along the left-right direction. Wherein the two second snaps 25 are located above the two second positioning protrusions 262.

Referring to fig. 7 to 9 and 15 to 17, according to some alternative embodiments of the present invention, the inner side of the panel body 23 is further provided with a plurality of third positioning protrusions 231, the plurality of third positioning protrusions 231 is divided into two positioning protrusion groups 23a, one positioning protrusion group 23a is disposed at the left end of the panel body 23, the other positioning protrusion group 23a is disposed at the right end of the panel body 23, each positioning protrusion group 23a includes a plurality of third positioning protrusions 231, and the plurality of third positioning protrusions 231 are arranged at intervals in the up-down direction. The panel bracket 4 is formed with a plurality of third positioning grooves 44 corresponding to the plurality of third positioning protrusions 231, and the plurality of third positioning grooves 44 may be divided into two groups of positioning groove groups 43, wherein one group of positioning groove groups 43 is disposed at the left end of the panel bracket 4, the other group of positioning groove groups 43 is disposed at the right end of the panel bracket 4, each group of positioning groove groups 43 includes a plurality of third positioning grooves 44, and the plurality of third positioning grooves 44 are arranged at intervals in the up-down direction. By the third positioning projections 231 being adapted to be inserted into the corresponding third positioning grooves 44 in the front-rear direction, the lower panel 22 can be positioned on the panel bracket 4, contributing to the enhanced mounting stability of the lower panel 22.

For example, according to some embodiments of the present invention, six third positioning protrusions 231 are provided on the inner side of the panel body 23, wherein three third positioning protrusions 231 are a set of positioning protrusion groups 23a, the set of positioning protrusions 23a is located at the left end of the panel body 23, and the three third positioning protrusions 231 are arranged at intervals along the up-down direction; the other three third positioning protrusions 231 are a set of positioning protrusion groups 23a, the set of positioning protrusion groups 23a are located at the left end of the panel body 23, and the three third positioning protrusions 231 are arranged at intervals along the up-down direction. The number of the third positioning grooves 44 on the panel bracket 4 is the same as and corresponds to the number of the third positioning protrusions 231 one by one, and the third positioning protrusions 231 are inserted into the corresponding third positioning grooves 44 along the front-rear direction, so that the lower panel 22 can be positioned in the up-down direction and the left-right direction, the lower panel 22 is prevented from shaking left and right or being separated from the panel bracket 4, and the stability of the installation of the lower panel 22 is facilitated.

Referring to fig. 13 and 14, in some alternative embodiments of the present invention, the panel bracket 4 is formed with a mounting guide surface 46, and the third positioning protrusion 231 is adapted to slide into the third positioning groove 44 along the mounting guide surface 46, and the mounting guide surface 46 may play a guiding role in the process of assembling and disassembling the lower panel 22. By sliding the third positioning protrusions 231 into the third positioning grooves 44 along the installation guide surface 46, the third positioning protrusions 231 can be matched with the corresponding third positioning grooves 44, so that the lower panel 22 can be installed on the panel bracket 4, and the installation of the lower panel 22 is more convenient and easy to operate. When the panel 22 is detached, the third positioning protrusion 231 can be separated from the third positioning groove 44 along the installation guiding surface 46, so that the lower panel 22 can be detached conveniently and easily.

Referring to fig. 15-17, in some alternative embodiments of the present invention, the second buckle 25 is disposed on the first reinforcing structure 24, the second positioning protrusion 262 is disposed on the second reinforcing structure 26, and at least a portion of the third positioning protrusion 231 is disposed on the first reinforcing structure 24 and the second reinforcing structure 26. The third positioning protrusions 231 provided on the first reinforcement structure 24 are located at the left and right sides of the second buckle 25, and the third positioning protrusions 231 provided on the first reinforcement structure 24 are adjacent to the edges of the panel 20, the third positioning protrusions 231 provided on the second reinforcement structure 26 are located at the left and right sides of the second positioning protrusions 262, and the third positioning protrusions 231 provided on the second reinforcement structure 26 are adjacent to the edges of the panel 20, and the third positioning protrusions 231 are inserted into the third positioning grooves 44 from front to back, so that the lower panel 22 can be positioned in the up-down direction and the left-right direction, and the lower panel 22 is prevented from shaking left and right or being separated from the panel bracket 4, thereby further ensuring the mounting stability of the lower panel 22.

For example, referring to fig. 7-9 and 14-17, according to some embodiments of the present invention, six third positioning protrusions 231 are provided on the inner side of the panel body 23, each of the six third positioning protrusions 231 extends rearward, two third positioning protrusions 231 are provided on the first reinforcing structure 24 and adjacent to the edge of the panel 20, two third positioning protrusions 231 are provided on the second reinforcing structure 26 and adjacent to the edge of the panel 20, and two other third positioning protrusions 231 are provided on the panel body 23 and adjacent to the edge of the panel 20. The two third positioning protrusions 231 located at the first reinforcing structure 24 are symmetrically disposed along the left-right direction, the two third positioning protrusions 231 located at the second reinforcing structure 26 are symmetrically disposed along the left-right direction, the two third positioning protrusions 231 located at the panel body 23 are symmetrically disposed along the left-right direction, and the two third positioning protrusions 231 located at the panel body 23 are located between the first reinforcing structure 24 and the second reinforcing structure 26. Correspondingly, the panel bracket 4 has six third positioning grooves 44, the six third positioning grooves 44 are adjacent to the edges of the panel 20, two third positioning grooves 44 corresponding to two third positioning protrusions 231 located on the first reinforcing structure 24 are located at the upper portion of the panel bracket 4, two third positioning grooves 44 corresponding to two third positioning protrusions 231 located on the second reinforcing structure 26 are located at the lower portion of the panel bracket 4, and two third positioning grooves 44 corresponding to two third positioning protrusions 231 located on the panel body 23 are located at the middle portion of the panel bracket 4 along the up-down direction.

When the lower panel 22 is mounted, the second positioning protrusion 262 is downwardly inserted into the second positioning groove 42, the third positioning protrusion 231 is inserted into the third positioning groove 44, and the second buckle 25 is clamped into the second clamping groove 41 along the front-rear direction, so that the lower panel 22 can be clamped and connected with the panel bracket 4, the lower panel 22 is assembled on the panel bracket 4, and the mounting structure is simpler; when the panel 22 is detached, the second buckle 25 is separated from the second clamping groove 41, the third positioning protrusion 231 is separated from the third positioning groove 44, the second positioning protrusion 262 is separated from the third positioning groove 44, and the lower panel 22 can be detached from the panel bracket 4, so that the detachment is convenient.

For example, the lower panel 22 is the panel 20 described above, and the reinforcing flanges 232 protruding inward of the panel body 23 are formed at both ends of the panel body 23 in the width direction, and the reinforcing flanges 232 of the lower panel 22 may abut against the edges of the panel bracket 4 when the lower panel 22 is mounted on the panel bracket 4.

Referring to fig. 2, according to some embodiments of the present invention, an air conditioning assembly 5 includes: the heat exchange air supply unit 51 includes a heat exchanger block 511 and a duct block 512, and the air treatment unit 52 has at least one of a fresh air function, a humidification function, and a purification function. When the air handling unit 52 has a fresh air function, fresh air can be introduced, which is beneficial to improving air quality; when the air treatment assembly 52 has a dehumidification function, the air may be humidified; when the air handling assembly 52 has a purge function, the air may be purged to improve the air quality. For example, the air handling assembly 52 has a fresh air function; or the air handling unit 52 has a fresh air function and a humidification function; or the air handling unit 52 has a fresh air function and a purge function; or the air treatment assembly 52 has a purifying function and a humidifying function; or the air handling unit 52 may have a fresh air function, a humidification function, and a purge function.

For example, referring to FIG. 2, according to some embodiments of the invention, the air duct component 512 includes an air duct middle baffle 514 and an air duct volute 513, and the air duct middle baffle 514 may be disposed on the air duct volute 513; the air treatment assembly 52 includes a blower component 521, an air outlet component 522, and a purifying member 523, the air outlet component 522 may be located at an upper side of the blower component 521, the purifying member 523 may be disposed within the air outlet component 522, and the purifying member 523 may purify air passing through the air outlet component 522 to improve air quality. The air conditioner further comprises a pulse sterilization module 53, the pulse sterilization module 53 can be arranged on the air duct middle partition plate 514, the pulse sterilization module 53 can emit pulse light towards the interior of the machine shell 1, and the pulse light can purify and sterilize components in the machine shell 1 and air in the machine shell 1.

Referring to fig. 1, a first accommodating chamber and a second accommodating chamber are defined in a casing 1, the first accommodating chamber and the second accommodating chamber are arranged along an up-down direction, a heat exchange air supply assembly 51 is arranged in the first accommodating chamber, and an air processing assembly 52 is arranged in the second accommodating chamber, so that the overall structure is compact. For example, the first receiving chamber is located at an upper side of the second receiving chamber, and the heat exchanging air supplying assembly 51 is located at an upper side of the air treating assembly 52. The side wall of the first accommodating cavity is provided with a first air inlet 141 and a first air outlet, and the first air inlet 141 and the first air outlet can be communicated with the room, so that air circulation is facilitated. For example, a first air inlet 141 is formed at an upper portion of the rear backplate 14, a heat exchanger part 511 is located at a front side of the first air inlet 141, an air duct part 512 is located at a front side of the heat exchanger part 511, and the air duct part 512 is used to drive indoor air from the first air inlet 141 into the first accommodating chamber. When the air conditioner works, indoor air enters the first accommodating cavity from the first air inlet 141, heat exchange is carried out in the first accommodating cavity through the heat exchanger component 511, and the air after heat exchange is discharged into the room from the first air outlet through the air duct component 512 so as to cool or heat the room.

Referring to fig. 1, 3 and 13, a second air inlet 143 and at least one second air outlet 15 are formed at a sidewall of the second receiving chamber, wherein one second air outlet 15 is defined by the upper panel 21 and the lower panel 22 together, for example, a plurality of second air inlets 143 are formed at a sidewall of the second receiving chamber, and the second air inlets 143 are formed at a lower portion of the rear panel 14; one of the second air outlets 15 is located between the upper panel 21 and the lower panel 22, and the second air outlet 15 may be directed toward the front side of the indoor unit 100; other second outlets 15 may be located on the back plate 14. The second air outlet 15 can be communicated with the room, the second air inlet 143 can be communicated with the outside, the second air inlet 143 can also be communicated with the room, air can enter the second accommodating cavity through the second air inlet 143, the air treatment assembly 52 is arranged in the second accommodating cavity, air in the second accommodating cavity can enter the air treatment assembly 52, and air treated by the air treatment assembly 52 can be blown into the room through the second air outlet 15, so that the indoor air quality is improved or the indoor humidification is realized, and the comfort is improved.

For example, the second air inlet 143 may be communicated with the room, and the indoor air may enter the second accommodating cavity through the second air inlet 143 and enter the air processing assembly 52, and the air processed by the air processing assembly 52 is blown into the room through the second air outlet 15, so as to improve the indoor air quality or to humidify the room, and improve the comfort.

For example, the second air inlet 143 may be communicated with the outdoor, and the outdoor fresh air may enter the second accommodating cavity through the second air inlet 143 and enter the air processing assembly 52, and the air processed by the air processing assembly 52 is blown into the room through the second air outlet 15, so as to improve the indoor air quality or to humidify the room, and improve the comfort.

For example, two second air inlets 143 may be provided, wherein one second air inlet 143 is communicated with the indoor space, and the other second air inlet 143 is communicated with the outdoor space, so that indoor air and outdoor fresh air can enter the second accommodating cavity through the second air inlet 143 and enter the air processing assembly 52, and air processed by the air processing assembly 52 is blown into the indoor space through the second air outlet 15, so as to improve indoor air quality or indoor humidification, and improve comfort.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "plurality" means two or more.

In the description of the invention, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.

In the description of the invention, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A panel, comprising:

A panel body;

The first reinforcing structure and the second reinforcing structure are arranged on the inner side of the panel body and are respectively located at two ends of the panel body in the length direction, a first cavity is defined between the first reinforcing structure and the panel body, and a second cavity is defined between the second reinforcing structure and the panel body.

2. The panel of claim 1, wherein the first reinforcing structure extends in a width direction of the panel body and the first cavity extends in the width direction of the panel body.

3. The panel of claim 2, wherein the first reinforcing structure comprises a first reinforcing rib extending in a width direction of the panel body, the first reinforcing rib and the panel body defining therebetween the first cavity, an inner wall of the first cavity being provided with a first reinforcing bead.

4. The panel according to claim 2, wherein the first cavity is open at one side in a length direction of the panel body.

5. The panel of claim 4, wherein the length direction of the panel body is parallel to the up-down direction, the first reinforcing structure is located at the upper end of the panel body, the first cavity is opened toward one side of the upper direction to form a first opening, and a detachable decorative cover plate is covered at the first opening.

6. The panel of claim 5, wherein the trim cover is snapped into the first reinforcing structure.

7. The panel of claim 6, wherein the bottom surface of the decorative cover plate is provided with a first buckle and a first positioning protrusion, the inner bottom wall of the first cavity is provided with a first positioning groove, the inner side wall of the first cavity is provided with a first clamping groove, and the first buckle and the first positioning protrusion are both positioned in the first cavity and are respectively clamped into the first clamping groove and the first positioning groove.

8. The panel of claim 2, wherein the first reinforcing structure has a width of no more than 20mm.

9. The panel of claim 8, wherein the first reinforcing structure has a width in the range of 8-15mm.

10. The panel of claim 1, wherein the second reinforcing structure extends in a width direction of the panel body and the second cavity extends in the width direction of the panel body.

11. The panel of claim 10, wherein the length direction of the panel body is parallel to the up-down direction, the second reinforcing structure is located at the lower end of the panel body, and the second cavity is opened toward a lower side to form a second opening.

12. The panel of claim 10, wherein the width of the second reinforcing structure is no greater than 20mm.

13. The panel of claim 12, wherein the second reinforcing structure has a width in the range of 5-15mm.

14. The panel of claim 10, wherein the second reinforcing structure comprises a second reinforcing rib and a second reinforcing rib, the second reinforcing rib extends along the width direction of the panel body and defines the second cavity with the panel body, and the second reinforcing rib is two and is located at two sides of the second reinforcing rib along the width direction of the panel body.

15. The panel of claim 14, wherein the second stiffener has a dimension in the length direction of the panel body in the range of 3-6mm.

16. The panel of claim 1, wherein the first reinforcing structure and the second reinforcing structure are each integrally formed with the panel body.

17. The panel according to any one of claims 1 to 16, wherein both ends in the width direction of the panel body are formed with reinforcing flanges protruding inward, the reinforcing flanges extending in the length direction of the panel body.

18. An air conditioner, comprising:

A chassis comprising a panel according to any one of claims 1-17;

and the air conditioning assembly is arranged in the shell.

19. The air conditioner according to claim 18, wherein the cabinet includes a rear panel and a panel assembly provided at a front side of the rear panel and including an upper panel and a lower panel provided in an up-down direction, the lower panel being the panel according to any one of claims 1 to 17.

20. An air conditioner according to claim 19, comprising: the panel support is connected to the shell and positioned in the shell, and the lower panel is clamped to the panel support.

21. The air conditioner of claim 20, wherein a second buckle and a second positioning protrusion are provided on an inner side of the panel body, the second buckle is located at an upper end of the panel body, the second positioning protrusion is located at a lower end of the panel body, a second clamping groove and a second positioning groove are formed on the panel bracket, the second buckle is suitable for being clamped into the second clamping groove along a front-rear direction to position the lower panel at least in a left-right direction and an up-down direction, and the second positioning protrusion is suitable for being inserted into the second positioning groove downwards to position the lower panel at least in the front-rear direction.

22. The air conditioner according to claim 21, wherein the second buckle includes a buckle portion and a limiting portion disposed along a left-right direction, the second buckle includes an elastic buckle portion and a limiting portion disposed along the left-right direction, a side wall of the elastic buckle portion has an elastic buckle, the limiting portion is accommodated in the limiting portion and is abutted to an upper side wall, a lower side wall of the limiting portion and a side wall which is far away from the elastic buckle portion in the left-right direction, the buckle portion is clamped into the elastic buckle portion and is abutted to the elastic buckle portion in the front-rear direction, and the buckle portion is abutted to the side wall of the elastic buckle portion which is far away from the limiting portion in the left-right direction.

23. The air conditioner of claim 21, wherein the second fastener is disposed on the first reinforcing structure, and the second positioning protrusion is disposed on the second reinforcing structure.

24. The air conditioner of claim 21, wherein a plurality of third positioning protrusions are further provided on the inner side of the panel body, the plurality of third positioning protrusions are divided into two positioning protrusion groups, the two positioning protrusion groups are respectively provided at left and right ends of the panel body, each of the positioning protrusion groups includes a plurality of third positioning protrusions arranged at intervals in an up-down direction, a plurality of third positioning grooves corresponding to the plurality of third positioning protrusions are formed on the panel bracket, and the third positioning protrusions are adapted to be inserted into the corresponding third positioning grooves in a front-rear direction.

25. The air conditioner of claim 24, wherein the panel bracket has a mounting guide surface formed thereon, and the third positioning protrusion is adapted to slide into the third positioning groove along the mounting guide surface.

26. The air conditioner of claim 24, wherein the second fastener is disposed on the first reinforcing structure, the second positioning protrusion is disposed on the second reinforcing structure, at least a portion of the third positioning protrusion is disposed on the first reinforcing structure and the second reinforcing structure, the third positioning protrusion disposed on the first reinforcing structure is disposed on left and right sides of the second fastener and adjacent to the panel edge, and the third positioning protrusion disposed on the second reinforcing structure is disposed on left and right sides of the second positioning protrusion and adjacent to the panel edge.

27. An air conditioner according to any one of claims 19-26 wherein the air conditioning assembly comprises: the heat exchange air supply assembly comprises a heat exchanger component and an air duct component, and the air treatment assembly has at least one of a fresh air function, a humidifying function and a purifying function; the heat exchange air supply assembly is arranged in the first accommodating cavity, the air treatment assembly is arranged in the second accommodating cavity, a first air inlet and a first air outlet are formed in the side wall of the first accommodating cavity, a second air inlet and at least one second air outlet are formed in the side wall of the second accommodating cavity, and one of the second air outlets is defined by the upper panel and the lower panel.