CN211345543U - Indoor machine of air conditioner - Google Patents

Abstract

The utility model discloses an air conditioner indoor unit, include: the fresh air outlet is formed in at least one of the two lateral side wall surfaces of the rear box body, and the support piece is connected with the rear box body and is positioned in front of the fresh air outlet; the mounting structure is arranged at the fresh air outlet and defines a first sliding groove extending along the front-back direction; fresh air component, fresh air component include main part subassembly, air-out pipeline section and installed part, and air-out pipeline section and installed part are all installed in main part subassembly, and the air-out pipeline section is located main part subassembly's top and is followed horizontal extension, and the exit end of air-out pipeline section is relative in order to export with the fresh air by uncovered first spout backward from preceding, and the installed part supports in support piece's front side and is suitable for and fixedly links to each other with support piece. According to the utility model discloses an air conditioner can simplify the installation procedure of new trend part, reduces the assembly degree of difficulty of new trend part, and then promotes the assembly efficiency of new trend part.

Description

Indoor machine of air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioner technique and specifically relates to an air conditioner indoor unit is related to.

Background

With the increasing development of air conditioning technology, some air conditioners have introduced a fresh air device to meet the increasing demand of users in terms of multifunction of the air conditioners. In the related art, in the process of installing the fresh air device into the shell of the indoor unit of the air conditioner, the air outlet pipe of the fresh air device has the problems of complex installation steps, high installation difficulty and low installation efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides an air conditioner, air conditioner can simplify the installation procedure of new trend part, reduce the assembly degree of difficulty of new trend part and hang down, promotes new trend part's assembly efficiency.

According to the utility model discloses air conditioner indoor unit, include: the fresh air outlet is formed in at least one of the two lateral side wall surfaces of the rear box body, and the supporting piece is connected with the rear box body and is positioned in front of the fresh air outlet; the mounting structure is arranged at the fresh air outlet and defines a first sliding groove extending in the front-back direction, the front end of the first sliding groove is formed into a first opening, and the first opening avoids the supporting piece in the transverse direction; fresh air component, fresh air component includes main part subassembly, air-out pipeline section and installed part, the air-out pipeline section with the installed part all install in main part subassembly, the air-out pipeline section is located main part subassembly's top and along horizontal extension, just the exit end of air-out pipeline section is from preceding back by first uncovered slips in first spout with the fresh air export is relative, the installed part supports support piece's front side and be suitable for with support piece is fixed to link to each other.

According to the utility model discloses air conditioner indoor unit, through setting up mounting structure in the new trend exit, and mounting structure prescribes a limit to along the first spout that the fore-and-aft direction extends, new trend part when the installation, with the air-out pipeline section of new trend part along first spout slip alright with install the air-out pipeline section to the position relative with the new trend exit to can simplify the installation procedure of new trend part. In addition, first spout has the guide effect to the installation of air-out pipeline section, under the guide effect of first spout, can reduce the assembly degree of difficulty of new trend part, and then promotes new trend part's assembly efficiency.

According to some embodiments of the utility model, mounting structure is last to have to be located the mount table of first spout front side, have on the mount table along the first connecting hole of horizontal extension, the front side of the exit end of air-out pipeline section has the turn-ups of rolling over forward, the second connecting hole has on the turn-ups, the turn-ups support in the mount table, the second connecting hole with first connecting hole is relative and be suitable for through connecting piece fixed connection.

According to some embodiments of the utility model, the mounting structure with the back box can be dismantled and link to each other.

In some embodiments of the present invention, the mounting structure includes a cover plate portion and a track portion, an air outlet grille is provided on the cover plate portion, the cover plate portion covers the fresh air outlet, the track portion is connected to the inner side of the cover plate portion, and the track portion defines the first chute.

The utility model discloses an in some embodiments, have on the internal surface of back box and be located the spacing muscle at new trend export edge, the edge backstop of apron is in outside the back box and be located the periphery of new trend air outlet, mounting structure still includes hook portion, hook portion's outer end with apron portion links to each other, hook portion's inner stretches into new trend export and hook cooperate in spacing muscle.

According to some embodiments of the present invention, the groove width of the first chute is gradually reduced from front to back, the mounting structure includes a support edge located at the rear of the first chute, and the rear wall of the outlet end of the air outlet pipe section is supported on the front surface of the support edge.

According to some embodiments of the invention, the mounting structure is a single piece.

According to some embodiments of the utility model, support piece is located just along vertical extension in the back box, support piece is two and is located respectively the horizontal both sides front end of back box, new trend parts include two the installed part, two the installed part is located respectively the horizontal both sides of main part subassembly are in order to be respectively with two support piece links to each other.

According to the utility model discloses a some embodiments, the last air-out interface that has of main part assembly, main part assembly includes around the second spout of air-out interface, the second spout is along the perpendicular to the axis direction of air-out interface extends and one end opens and opens to be uncovered for the second, the entrance point of air-out pipeline section by the uncovered perpendicular to of second the axis direction sliding fit of air-out interface in the second spout.

According to some embodiments of the utility model, first air outlet and second air outlet have on the casing part, the second air outlet is located the top of first air outlet, the new trend export is located the below of first air outlet, air conditioner is still including locating wind channel part in the casing, new trend part is located wind channel part's below and with the new trend export intercommunication, inject first wind channel and second wind channel in the wind channel part, first wind channel includes upper reaches wind channel chamber and locates the low reaches wind channel chamber of upper reaches wind channel chamber top, the second wind channel is located low reaches wind channel intracavity and with first wind channel is kept apart, low reaches wind channel chamber with first air outlet with the second air outlet communicates respectively, the second wind channel with first air outlet intercommunication, air conditioner is still including locating the first fan subassembly in wind channel upper reaches chamber with locate the second fan subassembly in second wind channel A fan assembly.

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

Fig. 1 is a schematic view of a partial structure of an indoor unit of an air conditioner according to an embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is an exploded view of the indoor unit of the air conditioner of fig. 1;

FIG. 4 is an enlarged view at B in FIG. 3;

fig. 5 is a schematic view of a partial explosion of an indoor unit of an air conditioner according to an embodiment of the present invention;

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

fig. 7 is a schematic view of a partial structure of an indoor unit of an air conditioner according to an embodiment of the present invention, in which a housing member is not shown;

FIG. 8 is an enlarged view at D of FIG. 7;

fig. 9 is a schematic view of an installation structure of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 10 is an exploded view of the fresh air component of the indoor unit of the air conditioner according to one embodiment of the present invention;

fig. 11 is a sectional view of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 12 is a schematic view of an air duct component of an indoor unit of an air conditioner according to an embodiment of the present invention.

Reference numerals:

an air conditioner indoor unit 100;

a housing member 1;

a rear case 11; a fresh air outlet 111; a support 12; a limiting rib 13;

a mounting structure 2;

a cover plate portion 21; an air outlet grille 211;

a rail portion 22; a first chute 221; a first opening 222;

a mounting table 23; a first connection hole 231;

a hook portion 24; a support edge 25;

a fresh air component 3;

a body member 31; an air outlet interface 311; a second chute 312; a second open mouth 313;

an air outlet pipe section 32; a flange 321; the second connection hole 3211; a slide rail 322;

a mounting member 33;

a first air outlet 40; a second outlet 41;

an air duct member 50; a first air duct 501;

an upstream air duct chamber 501 a; a downstream duct chamber 501 b; a second air duct 502;

a first fan assembly 60; a second fan assembly 70.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the applicability of other processes and/or the use of other materials.

As shown in fig. 1 and 2, an air conditioner indoor unit 100 according to an embodiment of the present invention includes: housing part 1, mounting structure 2 and fresh air part 3.

Specifically, as shown in fig. 3 and 4, the housing member 1 includes a rear case 11 and a support member 12, a fresh air outlet 111 is formed on at least one of both lateral side wall surfaces (in the left-right direction shown in fig. 5) of the rear case 11, and the support member 12 is connected to the rear case 11 and located in front of the fresh air outlet 111. It can be understood that the fresh air outlet 111 may be formed on one of the two lateral side wall surfaces of the rear box 11; alternatively, the fresh air outlet 111 is formed on both lateral side wall surfaces of the rear case 11. For example, in an example of the present invention, the left and right side walls of the rear case 11 are each formed with one fresh air outlet 111.

Specifically, one of the fresh air outlets 111 may be selected for use according to the application environment of the air conditioner indoor unit 100 and the needs of the user. For example, some users may select the left wall to blow air, and some users may select the right wall to blow air. In addition, the supporting member 12 is connected to the rear case 11, and the supporting member 12 may be directly connected to the rear case 11, or the supporting member 12 may be indirectly connected to the rear case 11 through an intermediate medium. Of course, the support member 12 and the rear case 11 may be formed as a single body.

As shown in fig. 5, 9 and 10, the mounting structure 2 is disposed at the fresh air outlet 111, and the mounting structure 2 defines a first chute 221 (see fig. 8) extending in the front-rear direction (the front-rear direction shown in fig. 5), a front end of the first chute 221 is formed as a first opening 222, the first opening 222 avoids the support 12 (see fig. 2) in the transverse direction, the fresh air component 3 includes a main body assembly 31, an air outlet pipe section 32 and a mounting piece 33, the air outlet pipe section 32 and the mounting piece 33 are both mounted on the main body assembly 31, the air outlet pipe section 32 is disposed above the main body assembly 31 and extends in the transverse direction, and an outlet end of the air outlet pipe section 32 slides into the first chute 221 from the first opening 222 to be opposite to the fresh air outlet 111 from the front.

Air outlet pipe section 32 slides in first spout 221 through first uncovered 222, avoids support piece 12 setting with first uncovered 222 on horizontal, can avoid support piece 12 to shelter from first uncovered 222, can guarantee air outlet pipe section 32 installation's smoothness nature from this.

When the fresh air component 3 is installed, the air outlet pipe section 32 of the fresh air component 3 can be installed to the position opposite to the fresh air outlet 111 by sliding the air outlet pipe section 32 along the first sliding groove 221, so that the installation step of the fresh air component 3 can be simplified. Wherein, first spout 221 has the guide effect to the installation of air-out pipeline section 32, under the guide effect of first spout 221, can reduce the assembly degree of difficulty of new trend part 3, and then promotes the assembly efficiency of new trend part 3.

Specifically, in an example of the present invention, the fresh air outlet 111 is formed on a right side wall surface (such as a right side wall surface shown in fig. 5) of the rear box 11, a central axis of the fresh air outlet 111 extends along a left-right direction, and the outlet end of the air outlet pipe section 32 slides into the first chute 221 from the front to the rear through the first opening 222, and when the air outlet pipe section 32 is installed in place, the outlet end of the air outlet pipe section 32 faces the fresh air outlet 111. It can be seen that the installation direction of the outlet duct section 32 is perpendicular to the central axis of the outlet end of the outlet duct section 32. Compare with installing along the central axis of the exit end of air-out pipeline section among the correlation technique, the utility model provides an air-out pipeline section 32 installs more easily, is favorable to promoting air-out pipeline section 32's installation effectiveness.

As shown in fig. 1 and 3, the mounting member 33 is supported at a front side of the support member 12 and is adapted to be fixedly coupled to the support member 12. Fresh air component 3 still includes installed part 33, when fresh air component 3 installed in place, can be through the fixed connection between installed part 33 and support piece 12, fixes fresh air component 3 on back box 11 to can guarantee the reliability of fresh air component 3 work.

For example, in one example of the present invention, the mounting member 33 is connected to the support member 12 by a threaded fastener. The threaded fastener has the advantages of simple structure and easy assembly, and the tight connection between the mounting member 33 and the support member 12 can be realized through the threaded fastener. In addition, the cost can be reduced while the connection strength of the mounting member 33 and the support member 12 is ensured. Alternatively, the threaded fastener may be a screw, bolt or stud.

According to the utility model discloses air conditioner 100 through setting up mounting structure 2 in new trend export 111 department, and mounting structure 2 inject along the first spout 221 of fore-and-aft direction extension, and new trend part 3 when the installation, with the air-out pipeline section 32 of new trend part 3 along first spout 221 slide alright with install air-out pipeline section 32 to the position relative with new trend export 111 to can simplify the installation procedure of new trend part 3. In addition, first spout 221 has the guide effect to the installation of air-out pipeline section 32, under the guide effect of first spout 221, can reduce the assembly degree of difficulty of new trend part 3, and then promotes the assembly efficiency of new trend part 3.

According to some embodiments of the utility model, as shown in fig. 2 and 9, mounting structure 2 is last to have the mount table 23 that is located first spout 221 front side, has on the mount table 23 along transversely extending first connecting hole 231, and the front side of the exit end of air-out pipe section 32 has the turn-ups 321 of rolling over forward, has second connecting hole 3211 on the turn-ups 321, and turn-ups 321 supports in the mount table 23, and second connecting hole 3211 is relative with first connecting hole 231 and is suitable for through connecting piece fixed connection.

It can be understood that, when the air outlet pipe section 32 is installed in place, the second connection hole 3211 on the flange 321 of the air outlet pipe section 32 may be opposite to the first connection hole 231 on the installation platform 23, and the connection and fixation between the air outlet pipe section 32 and the installation platform 23 may be achieved through a connector, thereby ensuring the reliability of the operation of the air outlet pipe section 32. In addition, the air outlet pipe section 32 is in the process of sliding along the first sliding groove 221, and an assembly master can judge whether the air outlet pipe section 32 is installed in place or not according to whether the second connecting hole 3211 is opposite to the first connecting hole 231, so that the installation accuracy of the air outlet pipe section 32 can be improved.

Moreover, the connecting piece has the advantage of simple structure, easy assembly, can realize the zonulae occludens of air-out pipeline section 32 and mount table 23 through the connecting piece. In addition, the cost can be reduced while the connection strength of the air outlet pipe section 32 and the mounting table 23 is ensured. Alternatively, the connector may be a screw, bolt or stud.

Specifically, in an example of the present invention, the front side and the rear side of the mounting platform 23 have the first connection holes 231, the rear side of the outlet end of the air outlet pipe section 32 has the turned-over edge 321 turned over backward, the turned-over edge 321 has the second connection holes 3211, and the two second connection holes 3211 are matched with the two first connection holes 231 in a one-to-one correspondence manner.

According to some embodiments of the utility model, mounting structure 2 can be dismantled with back box 11 and link to each other. It can be understood that, the user can dismantle mounting structure 2 from back box 11 when clearing up mounting structure 2, new trend export 111 to can reduce the degree of difficulty of clearance, promote the efficiency and the cleanliness factor of clearance. For example, in some examples of the present invention, the mounting structure 2 and the rear case 11 may be connected by a fastener or a snap connection.

In some embodiments of the present invention, as shown in fig. 5 and 6, the mounting structure 2 includes a cover plate portion 21 and a track portion 22, the cover plate portion 21 has an air outlet grille 211 thereon, the cover plate portion 21 covers the fresh air outlet 111, the track portion 22 is connected to the inner side of the cover plate portion 21, and the track portion 22 defines the first sliding groove 221. The air outlet grille 211 has an isolation effect on the fresh air inlet, so that external foreign matters or hands can be prevented from entering the fresh air inlet by mistake, and the working reliability and safety of the indoor unit 100 of the air conditioner can be improved. In addition, the track part 22 is used for limiting the first sliding groove 221, so that the complexity of the mounting structure 2 can be simplified, the manufacturing difficulty of the mounting structure 2 can be reduced, the production efficiency of the mounting structure 2 can be improved, and the production cost of the mounting structure 2 can be reduced.

In some embodiments of the present invention, the cover plate portion 21 and the rail portion 22 are a single piece. From this, the structure of an organic whole piece not only can guarantee apron portion 21 and track portion 22 structure, stability of performance to convenient shaping, manufacturing are simple, have saved unnecessary assembly part and connection process moreover, have improved apron portion 21 and track portion 22's assembly efficiency greatly, guarantee the reliability that apron portion 21 and track portion 22 are connected, and moreover, the bulk strength and the stability of the structure of an organic whole formation are higher, and it is more convenient to assemble, and the life-span is longer.

In some embodiments of the utility model, as shown in fig. 4, fig. 6 and fig. 9, have the spacing muscle 13 that is located fresh air outlet 111 edge on the internal surface of back box 11, the edge backstop of apron portion 21 just is located fresh air outlet's periphery outside back box 11, mounting structure 2 still includes hook portion 24, hook portion 24's outer end links to each other with apron portion 21, hook portion 24's the inner stretch into fresh air outlet 111 and hook cooperation in spacing muscle 13.

It can be understood that the hook portion 24 and the limiting rib 13 have the advantages of simple structure and easy assembly, and the tight connection between the mounting structure 2 and the rear case 11 can be realized through the matching of the hook portion 24 and the limiting rib 13. In addition, the cost can be reduced while the connection strength of the mounting structure 2 and the rear case 11 is ensured. For example, in the embodiment of the present invention, the limiting rib 13 and the rear case 11 are integrally formed, the plurality of hook portions are provided at intervals in the circumferential direction of the cover plate portion 21.

According to some embodiments of the present invention, as shown in fig. 7 and 8, the groove width of the first sliding groove 221 is gradually reduced from front to back (from front to back as shown in fig. 8), the mounting structure 2 includes a supporting edge 25 located at the back of the first sliding groove 221, and the back wall of the outlet end of the outlet air duct section 32 is supported on the front surface of the supporting edge 25. It can be understood that, from preceding first spout 221 that the groove width reduces gradually backward to the corresponding lateral wall of air-out pipeline section 32 have the card to hold and hold with spacing effect, compare with the correlation technique, the embodiment of the utility model provides a no longer need set up unnecessary connection and fixed part to can simplify the complexity of structure, promote the assembly efficiency of new trend part 3. In addition, the supporting edge 25 of the mounting structure 2 also has supporting and limiting functions on the air outlet pipe section 32, so that the working reliability of the air outlet pipe section 32 can be improved.

According to some embodiments of the present invention, as shown in fig. 9, the mounting structure 2 is a unitary piece. From this, mounting structure 2 structure, stability of performance can not only be guaranteed to the structure of an organic whole to convenient shaping, manufacturing are simple, have saved unnecessary assembly part and connection process moreover, have improved the assembly efficiency of 2 each parts of mounting structure greatly, guarantee the reliability that 2 each parts of mounting structure are connected, moreover, the bulk strength and the stability of an organic whole structure are higher, and it is more convenient to assemble, and the life-span is longer.

According to some embodiments of the present invention, as shown in fig. 1 and 3, the supporting member 12 is located in the rear box 11 and extends vertically, the supporting member 12 is two and is located at the front ends of the two lateral sides of the rear box 11 respectively, the fresh air component 3 includes two mounting members 33, and the two mounting members 33 are located at the two lateral sides of the main body assembly 31 respectively to be connected to the two supporting members 12 respectively. From this, utilize the cooperation of two support piece 12 and two installed parts 33, can realize being connected and fixing new trend part 3 in new trend part 3's both sides to can further promote the reliability that new trend part 3 connects.

According to some embodiments of the present invention, as shown in fig. 10, the main body component 31 has the air outlet 311 thereon, the main body component 31 includes a second chute 312 surrounding the air outlet 311, the second chute 312 extends along the axial direction perpendicular to the air outlet 311, and one end of the second chute is open to be a second opening 313, and the inlet end of the air outlet pipe section 32 is slidably matched with the second chute 312 along the axial direction perpendicular to the air outlet 311 by the second opening 313. It can be understood that, when the air outlet pipe section 32 and the main body assembly 31 are assembled, the air outlet pipe section 32 is inserted into the second chute 312, so that the assembling efficiency of the air outlet pipe section 32 and the main body assembly 31 can be improved, and the assembly cost of the air outlet pipe section 32 can be reduced.

In an example of the present invention, as shown in fig. 10, the air outlet pipe section 32 has an air inlet, the two ends of the end surface of the air inlet of the air outlet pipe section 32 along the front and rear direction are respectively provided with a slide rail 322 extending outwards, each slide rail 322 extends along the central axis of the air outlet pipe section 32, and the two slide rails 322 are inserted into the two corresponding second sliding grooves 312 through the second opening 313 to connect the air outlet pipe section 32 and the main body assembly 31.

According to some embodiments of the present invention, as shown in fig. 11 and 12, the housing member 1 has the first air outlet 40 and the second air outlet 41 thereon, the second air outlet 41 is located above the first air outlet 40, the fresh air outlet 111 (refer to fig. 5) is located below the first air outlet 40, the air conditioner indoor unit 100 further includes an air duct member 50 disposed in the housing, the fresh air member 3 is located below the air duct member 50 and is communicated with the fresh air outlet 111, the air duct member 50 defines the first air duct 501 and the second air duct 502 therein, the first air duct 501 includes an upstream air duct cavity 501a and a downstream air duct cavity 501b disposed above the upstream air duct cavity 501a, the second air duct 502 is disposed in the downstream air duct cavity 501b and is isolated from the first air duct 501, the downstream air duct cavity 501b is respectively communicated with the first air outlet 40 and the second air outlet 41, the second air duct 502 is communicated with the first air outlet 40, the indoor unit 100 further includes the first fan assembly 60 disposed in the upstream air duct cavity 501a and the second air duct 502, the second fan assembly 70.

Therefore, when the first fan assembly 60 works, the airflow of the first air duct 501 can flow partially to the first air outlet 40, and flow partially to the second air outlet 41, and when the second fan assembly 70 works, the airflow of the second air duct 502 can flow completely to the first air outlet 40, so that the problem that the second air duct 502 disturbs the air supply from the first air duct 501 to the second air outlet 41 and the problem that the first air duct 501 disturbs the air supply from the second air duct 502 to the first air outlet 40 can be avoided because the first air duct 501 and the second air duct 502 respectively supply the airflow at the first air outlet 40 and the airflow at the second air outlet 41 is only supplied by the first air duct 501 and the airflow at the second air duct 502 are supplied by the first air duct 501 in different air supply directions.

In the description of the present invention, it is to be understood that the terms "lateral", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

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

Claims (10)

1. An indoor unit for an air conditioner, comprising:

the fresh air outlet is formed in at least one of the two lateral side wall surfaces of the rear box body, and the supporting piece is connected with the rear box body and is positioned in front of the fresh air outlet;

the mounting structure is arranged at the fresh air outlet and defines a first sliding groove extending in the front-back direction, the front end of the first sliding groove is formed into a first opening, and the first opening avoids the supporting piece in the transverse direction;

fresh air component, fresh air component includes main part subassembly, air-out pipeline section and installed part, the air-out pipeline section with the installed part all install in main part subassembly, the air-out pipeline section is located main part subassembly's top and along horizontal extension, just the exit end of air-out pipeline section is from preceding back by first uncovered slips in first spout with the fresh air export is relative, the installed part supports support piece's front side and be suitable for with support piece is fixed to link to each other.

2. An indoor unit of an air conditioner according to claim 1, wherein the mounting structure is provided with a mounting table located at a front side of the first sliding groove, the mounting table is provided with a first connecting hole extending in a transverse direction, a front side of the outlet end of the air outlet pipe section is provided with a turned-over edge turned over forward, the turned-over edge is provided with a second connecting hole, the turned-over edge is supported on the mounting table, and the second connecting hole is opposite to the first connecting hole and is suitable for being fixedly connected through a connecting piece.

3. An indoor unit of an air conditioner according to claim 1, wherein the mounting structure is detachably connected to the rear cabinet.

4. An indoor unit of an air conditioner according to claim 3, wherein the mounting structure comprises a cover plate portion and a rail portion, the cover plate portion is provided with an air outlet grille, the cover plate portion covers the fresh air outlet, the rail portion is connected to the inner side of the cover plate portion, and the rail portion defines the first sliding groove.

5. An indoor unit of an air conditioner according to claim 4, wherein the inner surface of the rear box body is provided with a limiting rib located at the edge of the fresh air outlet, the edge of the cover plate portion is stopped outside the rear box body and located at the periphery of the fresh air outlet, the mounting structure further comprises a hook portion, the outer end of the hook portion is connected with the cover plate portion, and the inner end of the hook portion extends into the fresh air outlet and is hooked and matched with the limiting rib.

6. An indoor unit of an air conditioner according to claim 1, wherein the first sliding groove has a groove width gradually decreasing from front to rear, the mounting structure includes a support edge located at a rear portion of the first sliding groove, and a rear wall of the outlet end of the outlet duct section is supported on a front surface of the support edge.

7. An indoor unit for an air conditioner according to claim 1, wherein the mounting structure is a single piece.

8. An indoor unit of an air conditioner according to claim 1, wherein the support members are located in the rear box body and extend vertically, the two support members are located at front ends of two lateral sides of the rear box body respectively, and the fresh air component includes two mounting members, and the two mounting members are located at two lateral sides of the main body component respectively so as to be connected with the two support members respectively.

9. The indoor unit of claim 1, wherein the main body assembly has an air outlet port thereon, and the main body assembly includes a second chute surrounding the air outlet port, the second chute extends along an axis perpendicular to the air outlet port, and has an open end as a second opening, and the inlet end of the air outlet pipe section is slidably fitted in the second chute through the second opening along an axis perpendicular to the air outlet port.

10. The indoor unit of any one of claims 1 to 9, wherein the housing member has a first air outlet and a second air outlet, the second air outlet is located above the first air outlet, the fresh air outlet is located below the first air outlet, the indoor unit further comprises an air duct member disposed in the housing, the fresh air member is located below the air duct member and is communicated with the fresh air outlet, the air duct member defines a first air duct and a second air duct therein, the first air duct comprises an upstream air duct cavity and a downstream air duct cavity disposed above the upstream air duct cavity, the second air duct is disposed in the downstream air duct cavity and is isolated from the first air duct, the downstream air duct cavity is respectively communicated with the first air outlet and the second air outlet, and the second air duct is communicated with the first air outlet, the indoor unit of the air conditioner further comprises a first fan assembly arranged in the upstream air channel cavity and a second fan assembly arranged in the second air channel.

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