CN217763882U

CN217763882U - Air conditioner

Info

Publication number: CN217763882U
Application number: CN202222009052.8U
Authority: CN
Inventors: 黄涛; 吴庆壮; 陈永锋; 刘武祥
Original assignee: Beijing Xiaomi Mobile Software Co Ltd; Xiaomi Technology Wuhan Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd; Xiaomi Technology Wuhan Co Ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-08
Anticipated expiration: 2032-07-29

Abstract

The present disclosure relates to an air conditioner, comprising: the shell comprises a rear frame and a front frame assembled on the rear frame, wherein the inner side wall of the rear frame, which is close to one side of the front frame, is provided with at least two assembling parts, and the at least two assembling parts are arranged in the vertical direction. At least two guide rail spare, guide rail spare detachably assemble in the assembly part, the guide rail spare the assembly part and the inside wall of back frame encloses and closes and form the mounting groove. And the filter screen assembly comprises at least one filter screen, and the filter screen is detachably assembled between two adjacent mounting grooves. Through the assembly portion with guide rail spare assembly at the back frame, the inside wall of guide rail spare, assembly portion and back frame encloses to close and forms the mounting groove that is used for installing the filter screen, and filter screen detachably assembles between two adjacent mounting grooves, need not additionally install other mounting structures, can realize the equipment of filter screen, the cost is reduced. And the guide rail piece is detachably connected with the rear frame, so that the appearance surface of the rear frame cannot be damaged.

Description

Air conditioner

Technical Field

The present disclosure relates to the field of household appliances, and more particularly, to an air conditioner.

Background

The main forms of the air conditioner are: vertical cabinet air conditioner, hanging air conditioner, water air conditioner, window air conditioner (half of indoor and outdoor), central air conditioner, etc. For making the user can enjoy pure air-out air, generally can set up the filter screen that has the filter effect in the back air inlet region of air conditioner, need set up the filter screen into the mode that can dismantle the clearance during the installation to dust debris adheres to and blocks air inlet efficiency and lead to the surge after using for a long time, influence user experience.

The installation mode of the filter screen on the back of the air conditioner is different from different manufacturers, the neutral air conditioner filtering assembly mode in the air conditioner industry at present has various modes, and the mounting groove is completely arranged on the rear frame in the mainstream structure mode, so that the structure of the rear frame mold is very complex, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

The present disclosure provides an air conditioner to solve the problems of the related art.

An embodiment of the present disclosure provides an air conditioner, including:

the shell comprises a rear frame and a front frame assembled on the rear frame, wherein the inner side wall of the rear frame, which is close to one side of the front frame, is provided with at least two assembling parts, and the at least two assembling parts are arranged along the vertical direction;

the guide rail pieces are detachably assembled on the assembling part, and the guide rail pieces, the assembling part and the inner side wall of the rear frame are enclosed to form an installation groove;

and the filter screen assembly comprises at least one filter screen, and the filter screen is detachably assembled between two adjacent mounting grooves.

Optionally, the assembling portion includes two blocking ribs, and the two blocking ribs are formed by protruding and extending outward from the inner side wall of the rear frame to a direction close to the filter screen; the two blocking ribs are arranged along the vertical direction, and an assembling groove is formed between the two blocking ribs;

the guide rail part comprises a wing plate and a clamping rib, and the clamping rib is formed by outwards protruding and extending from the side wall of the wing plate close to the rear frame; the card muscle detachably assemble in the fitting groove, one of two fender muscle the pterygoid lamina and the inside wall of after-frame encloses to close and forms the mounting groove.

Optionally, the assembling part comprises a first assembling part and a second assembling part, and the rail member comprises a first rail member and a second rail member;

the first assembling part comprises a first blocking rib and a second blocking rib, and the first blocking rib and the second blocking rib are formed by outwards protruding and extending from the inner side wall of the rear frame to the direction close to the filter screen; the first blocking rib and the second blocking rib are arranged along the vertical direction, the first blocking rib is positioned above the second blocking rib, and a first assembling groove is formed between the first blocking rib and the second blocking rib;

the second assembling part comprises a third blocking rib and a fourth blocking rib, and the third blocking rib and the fourth blocking rib are formed by outwards protruding and extending from the inner side wall of the rear frame to the direction close to the filter screen; the third blocking rib and the fourth blocking rib are arranged along the vertical direction, the fourth blocking rib is positioned above the third blocking rib, and a second assembling groove is formed between the third blocking rib and the fourth blocking rib;

the first guide rail part comprises a first wing plate and a first clamping rib, and the first clamping rib is formed by outwards protruding and extending from the side wall, close to the rear frame, of the first wing plate; the first clamping rib is detachably assembled in the first assembling groove, the first blocking rib, the first wing plate and the inner side wall of the rear frame enclose to form a first installing groove, and the opening of the first installing groove faces upwards;

the second guide rail part comprises a second wing plate and a second clamping rib, and the second clamping rib is formed by outwards protruding and extending from the side wall, close to the rear frame, of the second wing plate; the second clamping rib is detachably assembled in the second assembling groove, the third blocking rib, the second wing plate and the inner side wall of the rear frame enclose to form a second assembling groove, and the opening of the second assembling groove faces downwards;

the filter screen detachably assemble in adjacent first mounting groove with between the second mounting groove, the lower extreme of filter screen assemble in the first mounting groove, the upper end of filter screen assemble in the second mounting groove.

Optionally, the length of the first rib is smaller than that of the second rib, and a side wall of the first wing plate, which is far away from the rear frame, is flush with an end of the second rib, which is far away from the rear frame; and/or

The length that the third kept off the muscle is less than the length that the fourth kept off the muscle, the second wing board is kept away from the lateral wall of after-frame one side with the fourth keeps off the muscle and keeps away from the tip of after-frame one side flushes.

Optionally, the first blocking rib and the second blocking rib are arranged in parallel; the first clamping rib comprises a first rib part connected with the first wing plate in a bending mode and a second rib part connected with the first rib part in a bending mode, the top wall of the first rib part is abutted with the bottom wall of the first blocking rib, the side wall of the second rib part is abutted with the inner side wall of the rear frame, and the bottom wall of the second rib part is abutted with the top wall of the second blocking rib; and/or

The third blocking rib and the fourth blocking rib are arranged in parallel; the second card muscle include with second wing buckle the third muscle portion of connecting and with the fourth muscle portion that third muscle portion buckles the connection, the diapire of third muscle portion with the roof looks butt of third fender muscle, the lateral wall of fourth muscle portion with the inside wall looks butt of back frame, the roof of fourth muscle portion with the diapire looks butt of fourth fender muscle.

Optionally, an included angle formed between the first rib and the inner side wall of the rear frame and between the second rib and the inner side wall of the rear frame, an included angle formed between the first rib portion and the first wing plate, and an included angle formed between the second rib portion and the first rib portion are the same; and/or

The third keeps off the muscle with the fourth keeps off the muscle with the contained angle that forms between the inside wall of after-frame, third muscle portion with the contained angle that forms between the second wing board, and fourth muscle portion with the contained angle homogeneous phase that forms between the third muscle portion.

Optionally, the bottom wall of the first wing plate is flush with the bottom wall of the second rib portion, and the bottom wall of the first wing plate is abutted to the top wall of the second rib; and/or

The top wall of the second wing plate is flush with the top wall of the fourth rib part, and the top wall of the second wing plate is abutted to the bottom wall of the fourth blocking rib.

Optionally, the rear frame is close to the lateral wall of preceding frame one side is equipped with joint portion, the guide rail spare include first end and with the second end that first end is relative, first end be equipped with the joint cooperation portion of joint portion joint adaptation.

Optionally, a fixing portion is disposed on a side wall of the rear frame, which is close to one side of the front frame, and a fixing matching portion fixedly matched with the fixing portion is disposed on the guide rail member.

Optionally, the rail member comprises a first end portion and a second end portion opposite to the first end portion, and the second end portion is provided with the fixed matching portion; and/or

The side wall of the guide rail part is provided with at least one fixed matching part.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:

according to the above embodiment, the air conditioner of the present disclosure, through the assembly portion with the guide rail piece assembly at the back frame, the inside wall of guide rail piece, assembly portion and back frame encloses to close and forms the mounting groove that is used for installing the filter screen, and filter screen detachably assembles between two adjacent mounting grooves, does not need additionally to install other mounting structure, can realize the equipment of filter screen, the cost is reduced. And the guide rail piece is detachably connected with the rear frame, so that the appearance surface of the rear frame cannot be damaged.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic diagram illustrating a partial explosion of an air conditioner according to an exemplary embodiment.

Fig. 2 is a partially exploded schematic view of an air conditioner according to an exemplary embodiment.

Fig. 3 is a partial structural view illustrating cooperation of a rear frame and a rail member of an air conditioner according to an exemplary embodiment.

Fig. 4 is an enlarged schematic view at a in fig. 3, shown in accordance with an exemplary embodiment.

Fig. 5 is an enlarged schematic view at a in fig. 3, shown in accordance with another exemplary embodiment.

Fig. 6 is a partial structural view illustrating cooperation of a rear frame and a rail member of an air conditioner according to another exemplary embodiment.

Fig. 7 is an enlarged schematic view at B in fig. 6.

Fig. 8 is a partial structural view illustrating cooperation of a rear frame and a rail member of an air conditioner according to still another exemplary embodiment.

Fig. 9 is an enlarged schematic view at C in fig. 8.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

In order to facilitate understanding of the technical solutions of the present disclosure, the air conditioner of the present disclosure is described in detail below with reference to the accompanying drawings. The features in the following examples and embodiments may be combined with each other without conflict.

Referring to fig. 1 to 4, an embodiment of the present disclosure provides an air conditioner, which may be an air conditioner with a primary filter screen, such as a floor air conditioner. Or an electric appliance with air suction and filtration functions. The air conditioner may include a housing 10, a top cover 11, a base 12, at least two rail members 20, and a filter screen assembly 30.

The housing 10 may include a rear frame 13 and a front frame 14 assembled to the rear frame 13, wherein at least two assembling portions 15 are provided on an inner sidewall 132 of the rear frame 13 adjacent to one side of the front frame 14, and the at least two assembling portions 15 are arranged in a vertical direction. The top cover 11 may be assembled to the top of the housing 10 by fasteners such as screws, and the base 12 may be assembled to the bottom of the housing 10 by fasteners such as screws. The lower part of the rear frame 13 can be provided with components such as a circuit board assembly 17, the lower part of the side wall of the rear frame 13 can be provided with an operation opening 131 corresponding to the position, and the shell 10 can also comprise a wiring cover plate 16 which is detachably assembled on the operation opening 131 and is convenient for maintenance and other operations. The rail member 20 is detachably assembled to the assembling portion 15, and the rail member 20, the assembling portion 15 and the inner side wall 132 of the rear frame 13 enclose to form an installation groove 40. The filter screen assembly 30 includes at least one filter screen 31, and the filter screen 31 is detachably mounted between two adjacent mounting grooves 40. Alternatively, the fitting portion 15 is integrally formed with the inner side wall 132 of the rear frame 13, so as to facilitate the machining.

When the filter screen is installed, the rail member 20 may be first assembled and fixed on the assembling portion 15 of the rear frame 13, and then the filter screen 31 may be assembled between two adjacent mounting grooves 40. Then, the base 12 is assembled and fixed on the rear frame 13, the front frame 14 is assembled and fixed on the rear frame 13, the top cover 11 is assembled and fixed in place, and finally the wiring cover plate 16 is assembled and fixed on the rear frame 13 corresponding to the position of the operation opening 131 through a screw and the like, so that the whole installation structure is simple and easy to operate. The rail member 20 is detachably connected to the rear frame 13, and does not damage the outer surface of the rear frame 13.

According to the embodiment, the air conditioner of the present disclosure, the rail member 20 is detachably assembled to the assembling portion 15 of the rear frame 13, the rail member 20, the assembling portion 15 and the inner side wall 132 of the rear frame 13 enclose the installation groove 40 for installing the filter screen 31, and the filter screen 31 is detachably assembled between two adjacent installation grooves 40, so that the filter screen 31 can be assembled without additionally installing other installation structures, and the cost is reduced. It can be understood that the filter screen 31 can be inserted between two adjacent mounting grooves 40 from one side of the rear frame 13, and the assembly is completed.

In some optional embodiments, the rear frame 13 has an arc structure, the front frame 14 has an arc structure matching the rear frame 13, and the rail member 20 has an arc structure matching the rear frame 13. For example, the housing 10 may be a cylindrical structure, and the front frame 14 and the rear frame 13 are each a semi-circular arc structure. Of course, the shape of the housing 10 can be set according to actual needs, and the present disclosure does not limit this. Alternatively, the front frame 14 and the rear frame 13 may be connected by a fastener such as a screw. It is understood that the air conditioner may be a floor type air conditioner, and the filter screen assembly 30 may include a plurality of filter screens 31 arranged in a vertical direction to form the filter screen assembly 30. In the present embodiment, four filter screens 31 and three rail members 20 are exemplified. Of course, the number of the filter net 31 and the rail member 20 may be set according to actual needs, and the present disclosure does not limit this.

In some alternative embodiments, the mounting portion 15 includes two ribs 151, and the two ribs 151 are formed by protruding and extending from the inner sidewall 132 of the rear frame 13 toward the filter screen 31. The two blocking ribs 151 are arranged in the vertical direction, and an assembling groove 152 is formed between the two blocking ribs 151. Optionally, the two blocking ribs 151 of the assembling portion 15 are integrally formed with the inner side wall 132 of the rear frame 13, so as to facilitate the forming process. It should be noted that the two retaining ribs 151 may be disposed to extend along the circumferential direction of the inner sidewall 132 of the rear frame 13. Alternatively, the two blocking ribs 151 may be formed only on both sides of the inner sidewall 132 of the rear frame 13 to guide the rail member 20. Alternatively, one of the blocking ribs 151 extends along the circumferential direction of the inner side wall 132 of the rear frame 13, and the other blocking rib 151 extends along the vertical direction and is located at two sides of the inner side wall 132 of the rear frame 13, so as to guide the rail member 20.

The rail member 20 comprises a wing plate 21 and a clamping rib 22, and the clamping rib 22 is formed by outwards protruding and extending the side wall of the wing plate 21 close to the rear frame 13. When the rail member 20 is assembled with the rear frame 13, the clamping rib 22 is detachably assembled in the assembling groove 152, and one of the two blocking ribs 151, the wing plate 21 and the inner side wall 132 of the rear frame 13 are enclosed to form the installing groove 40.

With this arrangement, the rail member 20 can be detachably connected to the rear frame 13 by detachably connecting the locking rib 22 to the fitting groove 152 formed between the two blocking ribs 151 of the fitting portion 15. After the rail member 20 is assembled with the rear frame 13, the wing plate 21 of the rail member 20, one of the blocking ribs 151 of the assembling portion 15 and the inner side wall 132 of the rear frame 13 enclose to form the mounting groove 40, which facilitates the mounting of the filter screen 31. When the rail member 20 needs to be disassembled, the filter screen 31 is firstly taken down from the mounting groove 40, and then the clamping rib 22 of the rail member 20 is taken out from the mounting groove 152 formed by the mounting portion 15, so that the rail member 20 can be taken down from the rear frame 13, and the operation is convenient.

Referring to fig. 5, in some alternative embodiments, the mounting portion 15 includes a first mounting portion 15a and a second mounting portion (not shown), and the rail member 20 includes a first rail member 20a and a second rail member (not shown).

The first assembling portion 15a includes a first rib 151a and a second rib 151b, and the first rib 151a and the second rib 151b are formed by extending and protruding outward from the inner sidewall 132 of the rear frame 13 toward the direction close to the filter screen 31. The first blocking rib 151a and the second blocking rib 151b are arranged in the vertical direction, the first blocking rib 151a is located above the second blocking rib 151b, and a first assembling groove 152a is formed between the first blocking rib 151a and the second blocking rib 151 b. The first rail member 20a includes a first wing plate 21a and a first rib 22a, and the first rib 22a is formed by extending and protruding outward from a side wall of the first wing plate 21a close to the rear frame 13. The first clamping rib 22a is detachably assembled in the first assembling groove 152a, the first blocking rib 151a, the first wing plate 21a and the inner side wall 132 of the rear frame 13 enclose to form a first installing groove 40a, and the opening of the first installing groove 40a faces upwards. The first rib 151a and the second rib 151b may extend in the circumferential direction of the inner wall 132 of the rear frame 13. Alternatively, the first rib 151a and the second rib 151b may be formed only on both sides of the inner sidewall 132 of the rear frame 13 to guide the rail member 20. Or, the second rib 151b extends along the circumferential direction of the inner sidewall 132 of the rear frame 13, and the first rib 151a extends along the vertical direction and is located on both sides of the inner sidewall 132 of the rear frame 13, so as to guide the rail member 20.

Correspondingly, the second assembly portion comprises a third blocking rib and a fourth blocking rib, and the third blocking rib and the fourth blocking rib are formed by extending the inner side wall 132 of the rear frame 13 towards the direction close to the filter screen 31 in an outward protruding mode. The third blocking rib and the fourth blocking rib are arranged along the vertical direction, the fourth blocking rib is positioned above the third blocking rib, and a second assembling groove (not shown) is formed between the third blocking rib and the fourth blocking rib. The second guide rail piece includes second pterygoid lamina and second card muscle, the second card muscle certainly the second pterygoid lamina is close to the outside protrusion of lateral wall of after-frame 13 extends and forms. Second card muscle detachably assemble in the second assembly inslot, the third keep off the muscle the second wing board and the inside wall 132 of back frame 13 encloses and closes and form the second mounting groove, the opening of second mounting groove is down. It will be appreciated that the second assembly portion is identical in construction to the first assembly portion 15a and is arranged in mirror image to the horizontal, and the second rail member is arranged in mirror image to the horizontal in construction to the first rail member 20 a.

So, filter screen 31 detachably assemble in adjacent first mounting groove 40a with between the second mounting groove, the lower extreme of filter screen 31 assemble in first mounting groove 40a, the upper end of filter screen 31 assemble in the second mounting groove, can accomplish the equipment of filter screen 31.

In some alternative embodiments, the length of the first rib 151a is smaller than the length of the second rib 151 b. It can be understood that the ends of the first blocking rib 151a and the second blocking rib 151b near the side of the rear frame 13 are connected to the inner sidewall 132 of the rear frame 13, i.e. they are flush. The end portion of the second stopper rib 151b on the side away from the rear frame 13 protrudes outward more than the end portion of the first stopper rib 151a on the side away from the rear frame 13. The side wall of the first wing plate 21a far away from the rear frame 13 is flush with the end of the second blocking rib 151b far away from the rear frame 13. In this way, when the first rail member 20a is assembled to the rear frame 13, the side wall of the first rail member 20a does not protrude from the side wall of the first mounting portion 15a, and the overall appearance of the rear frame 13 is not impaired.

Correspondingly, the length of the third blocking rib is smaller than that of the fourth blocking rib, and it can be understood that the end portions of the third blocking rib and the fourth blocking rib close to one side of the rear frame 13 are connected with the inner side wall 132 of the rear frame 13, that is, the end portions are flush with each other. The end of the third rib on the side away from the rear frame 13 protrudes outward more than the end of the fourth rib on the side away from the rear frame 13. The lateral wall of back frame 13 one side is kept away from to the second wing panel with the fourth fender muscle is kept away from the tip of back frame 13 one side flushes. Thus, when the second rail member is assembled to the rear frame 13, the side wall of the second rail member does not protrude from the side wall of the second assembly portion, and the overall appearance of the rear frame 13 is not affected.

As shown in fig. 5, in some alternative embodiments, the first rib 151a and the second rib 151b are disposed in parallel. The first rib 22a includes a first rib 221 connected to the first wing plate 21a in a bent manner and a second rib 222 connected to the first rib 221 in a bent manner, a top wall of the first rib 221 abuts against a bottom wall of the first blocking rib 151a, a side wall of the second rib 222 abuts against an inner side wall 132 of the rear frame 13, and a bottom wall of the second rib 222 abuts against a top wall of the second blocking rib 151 b. In this way, the first rail member 20a and the first mounting portion 15a can abut against each other from three directions after being assembled, and the connection therebetween can be more stable.

Correspondingly, the third blocking rib and the fourth blocking rib are arranged in parallel. The second card muscle include with the second wing buckle the third muscle portion of connecting and with the fourth muscle portion that the third muscle portion is buckled and is connected, the diapire of third muscle portion with the roof looks butt of third fender muscle, the lateral wall of fourth muscle portion with the inside wall 132 looks butt of after-frame 13, the roof of fourth muscle portion with the diapire looks butt of fourth fender muscle. Therefore, after the second guide rail part and the second assembling part are assembled, the second guide rail part and the second assembling part can be mutually abutted from three directions, so that the connection between the second guide rail part and the second assembling part can be more stable.

In some alternative embodiments, an included angle formed between the first rib 151a and the second rib 151b and the inner sidewall 132 of the rear frame 13, an included angle formed between the first rib 221 and the first wing plate 21a, and an included angle formed between the second rib 222 and the first rib 221 are the same. In this way, after the first rail member 20a and the first assembly portion 15a are assembled, the areas of mutual contact between the top wall of the first rib portion 221 and the bottom wall of the first blocking rib 151a, between the side wall of the second rib portion 222 and the inner side wall 132 of the rear frame 13, and between the bottom wall of the second rib portion 222 and the top wall of the second blocking rib 151b can be made larger, so that the connection between the first rail member 20a and the first assembly portion 15a is more stable.

Alternatively, the included angle formed between the first and

second blocking ribs

151a and 151b and the inner sidewall 132 of the rear frame 13 ranges from 45 ° to 135 °. In this embodiment, the included angle formed between the first blocking rib 151a and the second blocking rib 151b and the inner side wall 132 of the rear frame 13 is 90 °, so that the first mounting groove 40a and the first mounting groove 152a are both in a square sliding groove structure. Of course, the included angles formed between the first blocking rib 151a and the second blocking rib 151b and the inner side wall 132 of the rear frame 13 are also set to be slightly inclined to each other according to actual needs, so that the first mounting groove 40a and the first mounting groove 152a are non-rectangular sliding groove structures.

Correspondingly, the third keep off the muscle with the fourth keep off the muscle with the contained angle that forms between the inside wall 132 of after-frame 13 the third muscle portion with the contained angle that forms between the second wing board, and the fourth muscle portion with the contained angle homogeneous phase that forms between the third muscle portion. So, second guide rail spare and second assembly portion equipment back can make the diapire of third muscle portion with the roof of third fender muscle the lateral wall of fourth muscle portion with the inside wall 132 of back frame 13 the roof of fourth muscle portion with the area of mutual butt between the diapire looks butt of fourth fender muscle is bigger to it is more firm to make being connected between second guide rail spare and the second assembly portion.

Alternatively, the included angle formed between the third rib and the fourth rib and the inner sidewall 132 of the rear frame 13 ranges from 45 ° to 135 °. In this embodiment, the included angle formed between the third and fourth blocking ribs and the inner side wall 132 of the rear frame 13 is 90 °, so that the second mounting groove and the second assembly groove are both in a square sliding groove structure. Of course, the included angle formed between the third and fourth blocking ribs and the inner side wall 132 of the rear frame 13 is also set to be a slightly mutually inclined angle according to actual needs, so that the second mounting groove and the second assembling groove are non-rectangular sliding groove structures.

In some alternative embodiments, the bottom wall of the first wing plate 21a is flush with the bottom wall of the second rib 222, and the bottom wall of the first wing plate 21a abuts against the top wall of the second blocking rib 151 b. In this way, when the first rail member 20a and the first fitting portion 15a are assembled, the contact area between the first rail member 20a and the first fitting portion 15a can be increased, and the stability between the first rail member 20a and the first fitting portion 15a can be further improved.

Correspondingly, the top wall of the second wing plate is flush with the top wall of the fourth rib part, and the top wall of the second wing plate is abutted with the bottom wall of the fourth blocking rib. Therefore, after the second guide rail piece and the second assembling part are assembled, the contact area between the second guide rail piece and the second assembling part can be increased, and the stability between the second guide rail piece and the second assembling part is further improved.

Referring to fig. 6 to 9, in some alternative embodiments, the side wall of the rear frame 13 near the front frame 14 is provided with a clamping portion 18, and the rail member 20 includes a first end portion and a second end portion (a left end in fig. 6 to 9) opposite to the first end portion (a right end in fig. 6 to 9), and the first end portion is provided with a clamping fitting portion 23 adapted to be clamped with the clamping portion 18. In this way, the rail member 20 can slide the end provided with the clamping matching part 23 into the clamping part 18 along the assembling groove 152 formed by the assembling part 15 of the rear frame 13, so that the rail member 20 and the rear frame 13 are clamped and fixed, the structure is compact, and the installation is simple. Alternatively, one of the clamping portion 18 and the clamping matching portion 23 may be a clamping groove, and the other of the clamping portion 18 and the clamping matching portion 23 may be a clamping buckle matched with the clamping groove. In this embodiment, the locking portion 18 is a locking clip, and the locking mating portion 23 is a locking groove.

The side wall of the rear frame 13 close to one side of the front frame 14 is provided with a fixing part, and the guide rail member 20 is provided with a fixing matching part 24 which is fixedly matched with the fixing part. Thus, after the rail member 20 is clamped and fixed with the clamping portion 18 of the rear frame 13 through the clamping matching portion 23, the rail member 20 can be further connected with the rear frame 13 more firmly through the fixed matching of the fixed matching portion 24 and the fixed portion of the rear frame 13, and the stability between the rail member 20 and the rear frame 13 is improved. Alternatively, one of the fixing portion and the fixing engagement portion 24 may be a fixing hole, and the other of the fixing portion and the fixing engagement portion 24 may be a fixing piece fitted to the fixing hole. In this embodiment, the fixing portion is a fixing member, and the fixing engagement portion 24 is a fixing hole. The fixing holes can be screw holes, and the fixing piece and the fixing holes can be fixedly connected through screws.

Further, the rail member 20 includes a first end portion and a second end portion opposite to the first end portion, and the second end portion is provided with the fixing fitting portion 24. Thus, after the rail member 20 is fixed to the fastening portion 18 of the rear frame 13 through the fastening portion 23, the rail member 20 can be further connected to the rear frame 13 more firmly through the fixing of the fixing portion 24 of the second end portion of the rail member 20 and the fixing portion of the rear frame 13, so that the stability between the rail member 20 and the rear frame 13 is improved. Alternatively, the side walls of the rail member 20 are provided with at least one of the fixing engagement portions 24, which can further improve the stability between the rail member 20 and the rear frame 13. Alternatively, the second end portion of the rail member 20 is provided with the fixing engagement portion 24, and the side wall of the rail member 20 is provided with at least one fixing engagement portion 24. In this embodiment, the second end of the rail member 20 is provided with a fixing engagement portion 24, and the side wall of the rail member 20 is provided with a fixing engagement portion 24. Of course, the number of the fixing portions and the fixing engagement portions 24 can be set according to actual needs, and the disclosure does not limit this.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. An air conditioner, comprising:

2. The air conditioner according to claim 1, wherein the fitting portion includes two retaining ribs protruding and extending outward from an inner side wall of the rear frame in a direction close to the filter screen; the two blocking ribs are arranged along the vertical direction, and an assembling groove is formed between the two blocking ribs;

3. The air conditioner according to claim 2, wherein the fitting part includes a first fitting part and a second fitting part, and the rail member includes a first rail member and a second rail member;

the second guide rail piece comprises a second wing plate and a second clamping rib, and the second clamping rib is formed by outwards protruding and extending from the side wall, close to the rear frame, of the second wing plate; the second clamping rib is detachably assembled in the second assembling groove, the third blocking rib, the second wing plate and the inner side wall of the rear frame are enclosed to form a second assembling groove, and the opening of the second assembling groove faces downwards;

4. The air conditioner according to claim 3, wherein the length of the first rib is smaller than that of the second rib, and a side wall of the first wing plate on a side away from the rear frame is flush with an end of the second rib on a side away from the rear frame; and/or

5. The air conditioner according to claim 3, wherein the first rib and the second rib are arranged in parallel; the first clamping rib comprises a first rib part connected with the first wing plate in a bending mode and a second rib part connected with the first rib part in a bending mode, the top wall of the first rib part is abutted with the bottom wall of the first blocking rib, the side wall of the second rib part is abutted with the inner side wall of the rear frame, and the bottom wall of the second rib part is abutted with the top wall of the second blocking rib; and/or

6. The air conditioner according to claim 5, wherein an included angle formed between the first rib and the second rib and the inner side wall of the rear frame, an included angle formed between the first rib and the first wing plate, and an included angle formed between the second rib and the first rib are the same; and/or

7. The air conditioner as claimed in claim 5, wherein the bottom wall of the first wing plate is flush with the bottom wall of the second rib, and the bottom wall of the first wing plate abuts against the top wall of the second rib; and/or

8. The air conditioner according to claim 1, wherein a clamping portion is provided on a side wall of the rear frame close to one side of the front frame, the guide rail member comprises a first end portion and a second end portion opposite to the first end portion, and the first end portion is provided with a clamping matching portion adapted to the clamping portion in a clamping manner.

9. The air conditioner according to claim 1, wherein a fixing portion is provided on a side wall of the rear frame on a side close to the front frame, and the rail member is provided with a fixing engagement portion fixedly engaged with the fixing portion.

10. The air conditioner according to claim 9, wherein the rail member includes a first end portion and a second end portion opposite to the first end portion, the second end portion being provided with the fixing engagement portion; and/or

The side wall of the guide rail piece is provided with at least one fixed matching part.