CN217357151U - Casing, air conditioner internal unit and air conditioner - Google Patents

Abstract

The application belongs to the technical field of household appliances, and particularly relates to a casing, an air conditioner indoor unit and an air conditioner, wherein the casing comprises a body, an upper decorative plate and a lower decorative plate, and an opening is formed in one side of the body along a first direction; along the second direction, the upper decorative plate is arranged at the upper part of the opening, and the lower end of the upper decorative plate is provided with a bulge arranged along the first direction; along the second direction, the lower plaque is installed in the open-ended lower part, and the upper end of lower plaque is equipped with the recess, and the recess extends along the second direction, and the arch is inserted in the recess in order to be connected upper plaque and lower plaque. The utility model provides a casing can fix a position the installation with the body earlier on last plaque when the equipment, then will descend the plaque to install on plaque and body, because the arch of going up the plaque can move along the second direction in the recess of plaque down, consequently can utilize the cooperation adjustment of arch and recess to go up the mounted position of plaque and plaque down for go up the plaque and can assemble smoothly with plaque down.

Description

Casing, air conditioner internal unit and air conditioner

Technical Field

The application belongs to the technical field of household appliances, and particularly relates to a shell, an air conditioner inner unit and an air conditioner.

Background

Air conditioners generally include an air conditioner external unit and an air conditioner internal unit. A compressor and a condenser are arranged in an air conditioner external unit, the compressor compresses a gaseous refrigerant into a high-temperature high-pressure gaseous refrigerant, the gaseous refrigerant becomes a normal-temperature high-pressure liquid refrigerant after being radiated by the condenser, and finally the liquid refrigerant is conveyed to the air conditioner internal unit through a capillary tube. An evaporator and a cross-flow fan are arranged in an air conditioner indoor unit, the space of the liquid refrigerant is suddenly increased after the liquid refrigerant reaches the evaporator, and the liquid refrigerant is vaporized and changed into a gaseous low-temperature refrigerant, so that a large amount of heat can be absorbed; the cross flow fan guides indoor air to pass through the evaporator, and the air is blown out of the air conditioner indoor unit to the environment after heat exchange in the evaporator so as to reduce the temperature of the environment.

In the technical scheme of the prior art, a casing of an air conditioner internal unit generally comprises a body, wherein one side of the body is provided with an opening, and an upper decorative plate and a lower decorative plate are arranged in the opening. Because the total length of the upper decorative plate and the lower decorative plate is larger, the upper decorative plate and the lower decorative plate are respectively positioned and installed and then assembled when being installed; the upper end of the upper decorative plate and the upper end of the body are positioned and installed, the lower end of the lower decorative plate and the lower end of the body are positioned and installed, and then the lower end of the upper decorative plate and the upper end of the upper decorative plate are assembled.

However, according to the above related art, when the upper trim plate and the lower trim plate are mounted to the main body, a certain error may occur, and the error between the upper trim plate and the lower trim plate may be accumulated, which may result in the upper trim plate and the lower trim plate not being assembled.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem in the related art, that is to say, solve the problem that the upper decoration plate and the lower decoration plate can not be assembled in the related art, the application provides a casing, an air conditioner internal unit and an air conditioner.

An embodiment of the present application provides a casing, including:

the device comprises a body, a first fixing part and a second fixing part, wherein an opening is formed in one side of the body along a first direction;

the upper decorative plate is arranged at the upper part of the opening along a second direction, and a bulge arranged along the first direction is arranged at the lower end of the upper decorative plate;

and the lower decorative plate is arranged at the lower part of the opening along the second direction, a groove is formed in the upper end of the lower decorative plate, the groove extends along the second direction, and the protrusion is inserted into the groove so as to connect the upper decorative plate and the lower decorative plate.

Optionally, an upper connecting portion is disposed at a lower end of the upper decorative plate, and in the first direction, the upper connecting portion is located on a side of the upper decorative plate facing away from a user; the bulge is arranged on one side of the upper connecting part facing to a user;

the groove is arranged on one side, away from a user, of the lower decorative plate, and the upper end cover of the lower decorative plate is arranged on the upper connecting portion.

Optionally, the upper connecting portion is provided with two protrusions, and the two protrusions are arranged at intervals along a third direction;

the upper end of the lower decorative plate is provided with two grooves, and the two grooves correspond to the two bulges one by one.

Optionally, a through hole is formed in a side wall of the body along the third direction; the lower decorative plate is also provided with a connecting column, the connecting column is arranged on one side of the lower decorative plate, which is far away from a user, and the connecting column is provided with a threaded hole arranged along the third direction; and the fastening screw penetrates through the through hole and then is fixed in the threaded hole.

The casing as described above, optionally, the through hole is an elongated hole, and the elongated hole extends in the second direction.

As for the above-mentioned case, optionally, a first jaw and a second jaw are further disposed on the lower decorative plate, and both the first jaw and the second jaw are disposed on a side of the lower decorative plate away from a user;

the body is provided with a first clamping groove, the first clamping groove comprises two first clamping hooks oppositely arranged along the third direction, and the first clamping jaw is clamped between the two first clamping hooks;

the upper connecting part is provided with a second clamping groove, the second clamping groove is located on one side, facing the user, of the upper connecting part, the second clamping groove comprises two second clamping hooks, the two second clamping hooks are arranged in the third direction oppositely, and the second clamping jaws are clamped between the two second clamping hooks.

As above, optionally, the upper decorative plate includes an upper flange disposed along the first direction, the body is provided with a clamping portion corresponding to the upper flange, and the upper flange is clamped at an outer side of the clamping portion.

Optionally, a decorative strip is further disposed between the upper decorative plate and the lower decorative plate, and a plurality of connecting portions facing the lower decorative plate are disposed on the decorative strip along the second direction;

one side of the lower decorative plate, which faces the decorative strip, is provided with a plurality of fixing grooves, and the decorative strip is fixed in the fixing grooves through the connecting parts.

Another embodiment of this application still provides an air conditioner internal unit, includes as above the casing.

Still another embodiment of this application provides an air conditioner, including the outer machine of air conditioner and the air conditioner internal unit of interconnect, the air conditioner internal unit adopts as above the air conditioner internal unit.

The technical personnel in the field can understand that, the embodiment of the application provides a machine shell, an air conditioner indoor unit and an air conditioner, wherein the machine shell comprises a body, an upper decorative plate and a lower decorative plate, and one side of the body along a first direction is provided with an opening; along the second direction, the upper decorative plate is arranged at the upper part of the opening, and the lower end of the upper decorative plate is provided with a bulge arranged along the first direction; along the second direction, the plaque is installed in the open-ended lower part down, and the upper end of plaque is equipped with the recess down, and the recess extends along the second direction, and the arch is inserted in the recess in order to be connected upper decoration board and plaque down. Through the setting, the casing of this application can earlier fix a position the installation with last plaque and body when the equipment, then will be down on the plaque is installed plaque and body, because the arch of going up the plaque can move along the second direction in the recess of plaque down, consequently can utilize the cooperation of arch and recess to adjust the mounted position of plaque and plaque down for go up plaque and plaque down and can assemble smoothly.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a block diagram of a housing according to an embodiment of the present application;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a simplified structural diagram of a side of a lower fascia facing away from a user according to an embodiment of the present application;

FIG. 4 is a simplified structural diagram of an upper trim panel facing for one side provided in accordance with an embodiment of the present application;

FIG. 5 is a partial enlarged view of portion B of FIG. 4;

FIG. 6 is a simplified structural diagram of a housing according to an embodiment of the present application, with a lower fascia concealed;

FIG. 7 is a partial enlarged view of portion C of FIG. 6;

FIG. 8 is a block diagram of a body according to an embodiment of the present application;

FIG. 9 is an enlarged view of a portion D of FIG. 8;

FIG. 10 is a simplified structural diagram of a side of an upper trim panel away from the upper side of the upper trim panel according to an embodiment of the present application;

fig. 11 is a partial enlarged view of a portion E in fig. 10;

fig. 12 is a schematic view of a decorative strip provided in accordance with an embodiment of the present application;

FIG. 13 is a schematic view of a lower trim panel from a perspective according to an embodiment of the present application.

Reference numerals:

100-body; 110-a via; 120-a first card slot; 121-a first hook; 130-a clamping part;

200-upper decorative plate; 210-an upper connection; 211-protrusions; 212-a second card slot; 2121-a second hook; 220-flanging;

300-a lower decorative plate; 310-a groove; 320-connecting column; 330-a first jaw; 340-a second jaw; 350-fixed groove;

400-decorating strips; 410-a connecting portion;

x-a first direction; y-a second direction; z-a third direction.

Detailed Description

In the technical scheme of the prior art, the casing of the air conditioner indoor unit generally comprises a body, wherein an opening is formed in one side of the body, and an upper decorative plate and a lower decorative plate are installed in the opening. Because the total length of the upper decorative plate and the lower decorative plate is larger, the upper decorative plate and the lower decorative plate are respectively positioned and installed and then assembled when being installed; the upper end of the upper decorative plate and the upper end of the body are positioned and installed, the lower end of the lower decorative plate and the lower end of the body are positioned and installed, and then the lower end of the upper decorative plate and the upper end of the upper decorative plate are assembled.

However, according to the above related art, when the upper trim plate and the lower trim plate are mounted to the main body, a certain error may occur, and the error between the upper trim plate and the lower trim plate may be accumulated, which may result in the upper trim plate and the lower trim plate not being assembled.

In view of this, the present application aims to provide a casing, an air conditioner internal unit and an air conditioner, in which a protrusion is disposed at a lower end of an upper decorative plate, a groove is disposed at an upper end of a lower decorative plate, the groove extends along an axial direction of the casing, and when the upper decorative plate and the lower decorative plate are mounted, a gap between the upper decorative plate and the lower decorative plate can be adjusted by the position of the protrusion in the groove, so that the upper decorative plate and the lower decorative plate can be smoothly assembled.

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Example one

FIG. 1 is a block diagram of a housing according to an embodiment of the present application; FIG. 2 is an enlarged view of a portion A of FIG. 1; FIG. 3 is a simplified structural diagram of a side of a lower fascia facing away from a user according to an embodiment of the present application; FIG. 4 is a simplified structural diagram of an upper trim panel facing for one side provided in accordance with an embodiment of the present application; FIG. 5 is a partial enlarged view of portion B of FIG. 4; FIG. 6 is a simplified structural diagram of a housing according to an embodiment of the present application, with a lower fascia concealed; FIG. 7 is a partial enlarged view of portion C of FIG. 6; FIG. 8 is a block diagram of a body provided by an embodiment of the present application; FIG. 9 is an enlarged view of a portion D of FIG. 8; FIG. 10 is a simplified structural diagram of a side of an upper trim panel away from the upper side of the upper trim panel according to an embodiment of the present application; fig. 11 is a partial enlarged view of a portion E in fig. 10; fig. 12 is a schematic view of a decorative strip provided in accordance with an embodiment of the present application; FIG. 13 is a schematic view of a lower trim panel from a perspective according to an embodiment of the present application.

Referring to fig. 1 to 13, the present embodiment provides a housing, including:

the body 100, one side of the body 100 along the first direction X is provided with an opening. In this embodiment, the housing is described by taking a cabinet as an example, and thus the main body 100 may have a substantially rectangular parallelepiped shape or a cylindrical shape. As can be seen from fig. 1 and 8, an opening is provided at one side of the body 100 in the first direction X to mount the upper and lower decorative plates 200 and 300.

And an upper trim 200, wherein the upper trim 200 is mounted on the upper portion of the opening along the second direction Y (that is, in fig. 1, the upper trim 200 is located above the lower trim 300 in the Y direction), and a protrusion 211 arranged along the first direction X is provided at the lower end of the upper trim 200, and the protrusion 211 may be arranged toward the user side or away from the user side. Wherein, the side facing the user refers to the side of the casing facing the user when in use; the side facing away from the user refers to the side of the housing facing away from the user when in use.

A lower trim panel 300, the lower trim panel 300 being installed at a lower portion of the opening along the second direction Y (that is, in fig. 1, the lower trim panel 300 is located below the upper trim panel 200 in the Y direction), an upper end of the lower trim panel 300 being provided with a groove 310, the groove 310 extending along the second direction Y, an orientation of the groove 310 being opposite to an orientation of the protrusion 211, the groove 310 being located away from a user side when the protrusion 211 is located toward the user side; when the protrusion 211 is disposed away from the user side, the recess 310 is disposed toward the user side. The protrusion 211 is inserted into the groove 310 to couple the upper and lower sheathing panels 200 and 300.

Since the protrusion 211 of the upper trim 200 can move in the second direction Y in the groove 310 of the lower trim 300, the installation positions of the upper trim 200 and the lower trim 300 can be adjusted by the cooperation of the protrusion 211 and the groove 310, so that the upper trim 200 and the lower trim 300 can be smoothly assembled. When the cabinet is assembled, the upper decorative plate 200 and the body 100 can be positioned and mounted, and then the lower decorative plate 300 is mounted on the upper decorative plate 200 and the body 100, so that the mounting process is simplified, and the mounting accuracy is improved.

In a possible implementation manner, as shown in fig. 3 to 5, the lower end of the upper decorative plate 200 of the present embodiment is provided with an upper connecting portion 210, and in the first direction X, the upper connecting portion 210 is located on a side of the upper decorative plate 200 facing away from the user; the protrusion 211 is provided at a side of the upper connection portion 210 facing the user. The groove 310 is arranged on one side of the lower decorative plate 300, which is away from a user, and the upper end cover of the lower decorative plate 300 is arranged on the upper connecting part 210, so that the upper connecting part 210 is shielded, and the protrusion 211 and the groove 310 are both shielded by the lower decorative plate 300, which is beneficial to ensuring the aesthetic property of the casing.

Further, the upper connecting portion 210 is provided with two protrusions 211, and the two protrusions 211 are arranged at intervals along the third direction Z; the upper end of the lower decorative plate 300 is provided with two grooves 310, and the two grooves 310 correspond to the two protrusions 211 one by one. Adopt two protruding 211 and two recess 310 one-by-one cooperation modes, the interval between plaque 200 and the lower plaque 300 in the adjustment that can be better prevents that the two from appearing the lateral deviation phenomenon towards one side when cooperating, is favorable to improving the stability of connecting.

In a possible implementation manner, as shown in fig. 1 to 3, a through hole 110 is provided on a side wall of the body 100 of the present embodiment along the third direction Z; the lower decorative plate 300 is also provided with a connecting column 320, the connecting column 320 is arranged on one side of the lower decorative plate 300, which is far away from a user, and the connecting column 320 is provided with a threaded hole arranged along a third direction Z; the fastening screw passes through the through hole 110 and is fixed in the threaded hole. Through the above scheme, after the installation positions of the upper trim panel 200 and the lower trim panel 300 are adjusted, the lower trim panel 300 and the body 100 can be fixedly connected by using the fastening screw, so that the connection stability of the lower trim panel 300 is improved.

Further, in the present embodiment, the through hole 110 is a long hole extending along the second direction Y, so that when the lower trim panel 300 is assembled with the body 100, the installation position of the fastening screw in the second direction Y can be adjusted according to the matching position of the upper trim panel 200 and the lower trim panel 300, thereby enabling the fastening screw to be smoothly inserted into the connection post 320.

In a possible embodiment, as shown in fig. 3-7, the lower decorative plate 300 of the present embodiment is further provided with a first latch 330 and a second latch 340, and the first latch 330 and the second latch 340 are both disposed on a side of the lower decorative plate 300 facing away from the user. Alternatively, in the present embodiment, the first jaw 330 is disposed in the middle of the lower decorative plate 300 along the third direction Z, two second jaws 340 are disposed near both ends of the lower decorative plate 300 along the third direction Z, respectively, and the second jaws 340 are located above the first jaw 330 in the second direction Y.

Correspondingly, the body 100 is provided with the first clamping groove 120, the first clamping groove 120 comprises two first clamping hooks 121 oppositely arranged along the third direction Z, a space used for being matched with the first clamping jaw 330 is formed between the two first clamping hooks 121, the space extends along the second direction Y, the first clamping jaw 330 is clamped between the two first clamping hooks 121, therefore, the first clamping jaw 330 has a certain adjusting range in the second direction Y when being clamped, and the matching positions of the upper decorative plate 200 and the lower decorative plate 300 can be better adapted.

Similarly, the upper connecting portion 210 is provided with two second engaging grooves 212, and the two second engaging grooves 212 are respectively adapted to the two second claws 340; the second card slot 212 is located on a side of the upper connecting portion 210 facing a user. The second locking groove 212 includes two second hooks 2121 oppositely arranged along the third direction Z, a space for being engaged with the second claw 340 is formed between the two second hooks 2121, the space extends along the second direction Y, and the second claw 340 is locked between the two second hooks 2121, so that the second claw 340 has a certain adjustment range in the second direction Y when being locked, and can better adapt to the engagement position of the upper decorative plate 200 and the lower decorative plate 300.

When the housing of this embodiment is assembled, the upper trim 200 may be fixedly connected to the upper portion of the body 100, then the matching positions of the upper trim 200 and the lower trim 300 are adjusted by using the protrusion 211 on the upper trim 200 and the groove 310 on the lower trim 300, and finally the lower trim 300 is fixed to the body 100 and the upper trim 200 by using the fastening screw, the first jaw 330 and the second jaw 340, thereby completing the assembly of the housing.

In a possible embodiment, as shown in fig. 8 to 11, the upper decorative plate 200 of the present embodiment includes an upper turned edge 220 disposed along the first direction X, the body 100 is provided with a clamping portion 130 corresponding to the upper turned edge 220, and the upper turned edge 220 is clamped at an outer side of the clamping portion 130. That is to say, when the upper decorative plate 200 of the present embodiment is installed on the body 100, the upper flange 220 is sleeved on the outer side of the clamping portion 130 on the body 100, and then the upper flange 220 is clamped and fixed with the clamping portion 130, so as to realize the fixed connection between the upper decorative plate 200 and the body 100.

In a possible embodiment, as shown in fig. 1, 12 and 13, a decorative strip 400 is further disposed between the upper decorative plate 200 and the lower decorative plate 300, and the decorative strip 400 is provided with a plurality of connecting portions 410 facing the lower decorative plate 300 along the second direction Y; a plurality of fixing grooves 350 are formed at one side of the lower trim panel 300 facing the trim strip 400, and the trim strip 400 is fixed in the fixing grooves 350 by a connecting portion 410.

In summary, in the housing of the embodiment, since the protrusion 211 of the upper trim 200 can move in the groove 310 of the lower trim 300 along the second direction Y, the installation positions of the upper trim 200 and the lower trim 300 can be adjusted by the cooperation of the protrusion 211 and the groove 310, so that the upper trim 200 and the lower trim 300 can be smoothly assembled. When the cabinet is assembled, the upper decorative plate 200 and the body 100 can be positioned and mounted, and then the lower decorative plate 300 is mounted on the upper decorative plate 200 and the body 100, so that the mounting process is simplified, and the mounting accuracy is improved.

Example two

The embodiment provides an air conditioner indoor unit, which comprises the casing of the first embodiment.

The air conditioner internal unit of the embodiment adopts the machine shell of the first embodiment, so that the relative positions of the upper decorative plate and the lower decorative plate in the second direction can be adjusted through the bulge of the upper decorative plate and the groove of the lower decorative plate when the machine shell is assembled, the installation process of the machine shell is simplified, and the installation precision is improved.

EXAMPLE III

The embodiment provides an air conditioner, which comprises an air conditioner external unit and an air conditioner internal unit which are connected with each other, wherein the air conditioner internal unit adopts the air conditioner internal unit of the second embodiment.

The air conditioner of this embodiment adopts the air conditioner internal unit of above-mentioned second embodiment, therefore the casing can be through the protruding of upper plaque and the recess of lower plaque adjust upper plaque and the relative position of lower plaque in the second direction when assembling to simplified the casing installation, and improved the installation accuracy.

In the description of the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.

In the embodiments of the present application, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In the description of the embodiments of the present application, it should be understood that the terms "inner", "outer", "upper", "bottom", "front", "back", and the like, when used in conjunction with the orientation or positional relationship shown in the drawings, are used merely for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present application.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (10)

1. An enclosure, comprising:

the device comprises a body, a first fixing part and a second fixing part, wherein an opening is formed in one side of the body along a first direction;

the upper decorative plate is arranged at the upper part of the opening along a second direction, and a bulge arranged along the first direction is arranged at the lower end of the upper decorative plate;

and the lower decorative plate is arranged at the lower part of the opening along the second direction, a groove is formed in the upper end of the lower decorative plate, the groove extends along the second direction, and the protrusion is inserted into the groove so as to connect the upper decorative plate and the lower decorative plate.

2. The enclosure of claim 1, wherein a lower end of the upper trim panel is provided with an upper connecting portion, and in the first direction, the upper connecting portion is located on a side of the upper trim panel facing away from a user; the bulge is arranged on one side of the upper connecting part facing the user;

the groove is arranged on one side, away from a user, of the lower decorative plate, and the upper end cover of the lower decorative plate is arranged on the upper connecting portion.

3. The enclosure of claim 2, wherein the upper connecting portion has two protrusions spaced apart from each other along a third direction;

the upper end of the lower decorative plate is provided with two grooves, and the two grooves correspond to the two bulges one by one.

4. The casing of claim 3, wherein a through hole is formed on a side wall of the body along the third direction; the lower decorative plate is also provided with a connecting column, the connecting column is arranged on one side, away from a user, of the lower decorative plate, and a threaded hole arranged along the third direction is formed in the connecting column; and the fastening screw penetrates through the through hole and then is fixed in the threaded hole.

5. The cover of claim 4, wherein the through-hole is an elongated hole extending in the second direction.

6. The cabinet of claim 4, wherein the lower decorative plate is further provided with a first claw and a second claw, and the first claw and the second claw are both arranged on one side of the lower decorative plate facing away from a user;

the body is provided with a first clamping groove, the first clamping groove comprises two first clamping hooks oppositely arranged along the third direction, and the first clamping jaw is clamped between the two first clamping hooks;

the upper connecting part is provided with a second clamping groove, the second clamping groove is located on one side, facing the user, of the upper connecting part, the second clamping groove comprises two second clamping hooks, the two second clamping hooks are arranged in the third direction oppositely, and the second clamping jaws are clamped between the two second clamping hooks.

7. The enclosure of claim 1, wherein the upper decorative plate comprises an upper flange arranged along the first direction, the body is provided with a clamping portion corresponding to the upper flange, and the upper flange is clamped at the outer side of the clamping portion.

8. The cabinet of claim 1, wherein a decorative strip is disposed between the upper decorative plate and the lower decorative plate, and a plurality of connecting portions facing the lower decorative plate are disposed on the decorative strip along the second direction;

the decorative strip is characterized in that a plurality of fixing grooves are formed in one side, facing the decorative strip, of the lower decorative plate, and the decorative strip is fixed in the fixing grooves through the connecting portions.

9. An air conditioner indoor unit, characterized by comprising the cabinet as recited in any one of claims 1 to 8.

10. An air conditioner characterized by comprising an air conditioner external unit and an air conditioner internal unit which are connected with each other, wherein the air conditioner internal unit adopts the air conditioner internal unit as claimed in claim 9.

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