CN219063729U - Casing assembly and air conditioner - Google Patents

Abstract

The utility model discloses a shell component and an air conditioner, comprising: the air inlet grille comprises a shell, an air inlet grille and a protective bracket, wherein the shell is provided with an air inlet and an air outlet; the air inlet grille is arranged at the air inlet; the protective bracket is arranged on the air inlet grille and comprises a bracket body and a mounting structure, the mounting structure is connected with the air inlet grille in a clamping mode, the bracket body is positioned on the outer side of the air inlet grille, the mounting structure comprises a limiting part, and the limiting part is in butt joint with the outer surface of the air inlet grille. According to the shell component provided by the embodiment of the utility model, the protection support is higher in installation stability and simpler in installation mode, and the protection support can be prevented from moving towards the inner side of the air inlet grille by abutting the limiting part with the outer surface of the air inlet grille, so that the installation stability of the protection support is further ensured. In addition, the bracket body is positioned at the outer side of the air inlet grille, and can prevent the curtain from being stuck on the air inlet grille to block the air inlet, thereby ensuring the air inlet quantity in the shell and being beneficial to ensuring the refrigerating or heating effect of the air conditioner.

Description

Casing assembly and air conditioner

Technical Field

The utility model relates to the technical field of air conditioning equipment, in particular to a shell assembly and an air conditioner.

Background

The installation position of the indoor unit of the air conditioner is usually near a window, the distance between the air inlet of the indoor unit of the air conditioner and a curtain is relatively short, when the air conditioner works, air enters the casing from the air inlet, the curtain is easily adsorbed at the air inlet to cover the air inlet, thus the air inlet quantity of the indoor unit of the air conditioner is easily influenced, the air inlet quantity is reduced, and the refrigerating or heating effect of the air conditioner is influenced. In the related art, a curtain bracket is arranged at an air inlet of an air conditioner indoor unit, but the installation stability of the curtain bracket is poor, so improvement is needed.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a casing assembly of an air conditioner, which is clamped with an air inlet grille by a mounting structure, so that a protection bracket is mounted on the air inlet grille, the mounting stability is strong, and the mounting mode is simple; the limiting part is abutted with the outer surface of the air inlet grille, so that the limiting of the protective bracket in the direction towards the inner side of the air inlet grille can be realized, the protective bracket is prevented from moving towards the inner side of the air inlet grille, and the installation stability of the protective bracket is further ensured. In addition, the support body is arranged on the outer side of the air inlet grille, the support body can separate the curtain from the air inlet grille, and the curtain is prevented from being stuck on the air inlet grille to block the air inlet, so that the air inlet quantity in the casing is ensured, and the refrigerating or heating effect of the air conditioner is guaranteed.

The utility model also provides an air conditioner with the shell component.

A cabinet assembly of an air conditioner according to an embodiment of a first aspect of the present utility model includes: the shell is provided with an air inlet and an air outlet; an air inlet grille arranged at the air inlet; the protection support is arranged on the air inlet grille and comprises a support body and a mounting structure, wherein the mounting structure is connected with the air inlet grille in a clamping mode, the support body is located on the outer side of the air inlet grille, the mounting structure comprises a limiting portion, and the limiting portion is connected with the outer surface of the air inlet grille in a butt mode.

According to the shell component provided by the embodiment of the utility model, the protective bracket is arranged on the air inlet grille by being clamped with the air inlet grille through the mounting structure, so that the mounting stability is higher, and the mounting mode is simpler; the limiting part is abutted with the outer surface of the air inlet grille, so that the limiting of the protective bracket in the direction towards the inner side of the air inlet grille can be realized, the protective bracket is prevented from moving towards the inner side of the air inlet grille, and the installation stability of the protective bracket is further ensured. In addition, the support body is arranged on the outer side of the air inlet grille, the support body can separate the curtain from the air inlet grille, and the curtain is prevented from being stuck on the air inlet grille to block the air inlet, so that the air inlet quantity in the casing is ensured, and the refrigerating or heating effect of the air conditioner is guaranteed.

According to some embodiments of the utility model, the mounting structure includes a mounting substrate, the mounting substrate is located at an outer side of the air inlet grille, and the limiting portions are disposed at opposite ends of the mounting substrate.

According to some optional embodiments of the present utility model, the air inlet grille includes a plurality of first grille ribs disposed at intervals along a first direction, the first grille ribs extend along a second direction, at least one group of two adjacent first grille ribs form an installation grille rib, the installation structure is clamped with the two adjacent installation grille ribs, the limiting parts are disposed at two opposite ends of the installation substrate along the first direction, and the two limiting parts of the installation structure are respectively abutted with outer surfaces of the two adjacent installation grille ribs.

In some optional embodiments of the present utility model, the mounting structure includes an elastic buckle, the elastic buckle is disposed at two opposite ends of the mounting substrate along the first direction, the elastic buckle includes an elastic arm and a buckle portion, the elastic arm is disposed in a penetrating space defined by two adjacent mounting grid ribs in a penetrating manner, and the buckle portion abuts against an inner surface of the mounting grid rib.

In some optional embodiments of the present utility model, a plurality of elastic buckles are respectively disposed at opposite ends of the mounting substrate along the first direction, and the limiting portion is disposed between two adjacent elastic buckles in the second direction.

In some alternative embodiments of the present utility model, a groove is formed on the mounting grid rib, and the fastening portion is accommodated in the groove and abuts against the bottom wall of the groove.

In some optional embodiments of the present utility model, the protective bracket includes two mounting structures spaced apart along the second direction, and the air inlet grille includes a plurality of second grille ribs spaced apart along the second direction, wherein the two second grille ribs form a spacing grille rib, and the two mounting structures are located between the two spacing grille ribs.

In some optional embodiments of the present utility model, a groove is formed on the mounting grid rib, the fastening portion is accommodated in the groove and abuts against the bottom wall of the groove, and the limiting grid rib forms a side wall of the groove.

According to some embodiments of the utility model, the air inlet extends along a first direction, and the protective bracket is a plurality of air inlets arranged at intervals along the first direction.

According to some embodiments of the utility model, a chassis assembly comprises: and the filter component is arranged on the inner side of the air inlet grille, and the mounting structure is positioned on the outer side of the filter component.

An air conditioner according to an embodiment of a second aspect of the present utility model includes: a housing assembly according to an embodiment of the first aspect of the present utility model; and the heat exchanger component and the fan component are arranged in the shell component.

According to the air conditioner provided by the embodiment of the utility model, the shell assembly is arranged, and the mounting structure is clamped with the air inlet grille, so that the protective bracket is mounted on the air inlet grille, the mounting stability is higher, and the mounting mode is simpler; the limiting part is abutted with the outer surface of the air inlet grille, so that the limiting of the protective bracket in the direction towards the inner side of the air inlet grille can be realized, the protective bracket is prevented from moving towards the inner side of the air inlet grille, and the installation stability of the protective bracket is further ensured. In addition, the support body is arranged on the outer side of the air inlet grille, the support body can separate the curtain from the air inlet grille, and the curtain is prevented from being stuck on the air inlet grille to block the air inlet, so that the air inlet quantity in the casing is ensured, and the refrigerating or heating effect of the air conditioner is guaranteed.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

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

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

FIG. 2 is a schematic view of the structure of the back plate of FIG. 1;

FIG. 3 is a schematic view illustrating the cooperation between the rear plate and the protective bracket in FIG. 2;

fig. 4 is an enlarged view at a in fig. 3;

fig. 5 is an enlarged view at B in fig. 3;

FIG. 6 is a schematic view of the protective bracket of FIG. 2;

fig. 7 is a schematic view of the protective cradle of fig. 6 at another angle.

Reference numerals:

100. an air conditioner indoor unit;

1. a housing assembly; 10. a housing; 11. a rear back plate; 111. an air inlet; 112. a back cover plate; 12. a front panel; 121. an air outlet; 13. opening and closing a door; 14. a base;

20. an air inlet grille; 21. first grid ribs; 211. installing grid ribs; 212. a groove; 22. second grid ribs; 221. limiting grid ribs;

30. a protective bracket; 31. a bracket body; 311. a protective beam; 312. a connecting arm; 32. a mounting structure; 321. a mounting substrate; 322. a limit part; 323. an elastic buckle; 324. an elastic arm; 325. and a clamping part.

Detailed Description

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

A cabinet assembly 1 according to an embodiment of the present utility model is described below with reference to the accompanying drawings.

Referring to fig. 1 to 7, a cabinet assembly 1 of an air conditioner according to an embodiment of a first aspect of the present utility model, the cabinet assembly 1 includes: the shell 10, the air inlet grille 20 and the protection support 30, the shell 10 is provided with an air inlet 111 and an air outlet 121, the air inlet 111 can be communicated with the room, and the air outlet 121 can also be communicated with the room, so that air circulation is facilitated. The air inlet grille 20 is arranged at the air inlet 111, the protective bracket 30 is arranged at the air inlet grille 20, the protective bracket 30 comprises a bracket body 31 and a mounting structure 32, the mounting structure 32 is clamped with the air inlet grille 20, the protective bracket 30 is arranged on the air inlet grille 20, the mounting stability is high, the mounting mode is simple, and the protective bracket is easy to detach. The bracket body 31 is located outside the air inlet grille 20, and the bracket body 31 can separate the curtain from the air inlet grille 20 by a certain distance, so that the curtain is prevented from being stuck on the air inlet grille 20 to block the air inlet 111, the air inlet quantity in the casing 10 is ensured, and the refrigerating or heating effect of the air conditioner is ensured.

For example, referring to fig. 3 to 5, the bracket body 31 is located at the rear side of the air inlet grill 20, the bracket body 31 includes a protection beam 311 and a connection arm 312, the protection beam 311 extends along the circumferential direction of the air inlet grill 20, and the protection beam 311 may protect the air inlet grill 20; one end of the connecting arm 312 is connected with the protection beam 311, the other end of the connecting arm 312 is provided with the mounting structure 32, the connecting arm 312 separates the protection beam 311 from the air inlet grille 20 by a certain distance, and the connecting arm 312 and the protection beam 311 jointly separate the curtain from the air inlet grille 20 to prevent the curtain from covering the air inlet 111.

Wherein, mounting structure 32 includes spacing portion 322, spacing portion 322 and the surface butt of air inlet grille 20 to can be spacing in the direction towards the inboard of air inlet grille 20 to protective bracket 30, prevent protective bracket 30 to move towards the inboard of air inlet grille 20, avoid mounting structure 32 to extrude the part (e.g. filter element) of the inboard of air inlet grille 20, can further guarantee protective bracket 30's installation stability. For example, when the protective bracket 30 is mounted on the air inlet grille 20, the mounting structure 32 needs to be moved to the air inlet grille 20 from back to front, and when the mounting structure 32 is clamped with the air inlet grille 20, the limiting part 322 is abutted with the outer surface of the air inlet grille 20, so that the mounting structure 32 can be prevented from continuing to move forwards, and the mounting structure 32 is prevented from extruding the parts on the inner side of the air inlet grille 20; or, when the protection bracket 30 is mounted to the air inlet grille 20, the curtain is easy to cover on the protection bracket 30 under the driving of the air flow and applies a force to the protection bracket 30 towards the inner side of the air inlet grille 20, and the air inlet grille 20 and the limiting part 322 cooperate to prevent the mounting structure 32 from continuing to move forwards, so that the mounting structure 32 is prevented from extruding the parts on the inner side of the air inlet grille 20.

For example, referring to fig. 1 to 3, the air conditioner may be a split floor type air conditioner, the air conditioner includes an air conditioning indoor unit 100 and an air conditioning outdoor unit, and the air conditioning indoor unit 100 may include the above-described cabinet assembly 1. The casing 10 comprises a back plate 11, a front panel 12, a switch door 13 and a base 14, wherein the front panel 12 is positioned at the front side of the back plate 11, and the front panel 12 can be detachably connected with the back plate 11; the base 14 is located at the bottoms of the front panel 12 and the rear panel 11, the front panel 12 and the base 14 may be detachably connected, and the rear panel 11 and the base 14 may also be detachably connected. The air inlet 111 is formed on the back plate 11, the air inlet 111 is communicated with the room, and an air inlet grille 20 is arranged at the air inlet 111; the switch door 13 is rotatably connected to the front panel 12 to open and close the air outlet 121, the air outlet 121 is also communicated with the room, and the air inlet 111 is communicated with the air outlet 121. The indoor unit 100 of the air conditioner may further include a heat exchanger part and a fan part, both of which are disposed in the casing 10, the heat exchanger part is disposed at a front side of the air inlet grille 20, the fan part is disposed at a front side of the heat exchanger part, indoor air may enter the casing 10 through the air inlet 111, and after exchanging heat through the heat exchanger part, the indoor air is blown into the room through the air outlet 121 under the driving of the fan part, so as to cool or heat the room.

According to the shell component 1 provided by the embodiment of the utility model, the protective bracket 30 is arranged on the air inlet grille 20 by clamping the mounting structure 32 with the air inlet grille 20, so that the mounting stability is high, and the mounting mode is simple; the limiting part 322 is abutted with the outer surface of the air inlet grille 20, so that the limiting of the protective bracket 30 in the direction towards the inner side of the air inlet grille 20 can be realized, the protective bracket 30 is prevented from moving towards the inner side of the air inlet grille 20, and the installation stability of the protective bracket 30 is further ensured. In addition, the bracket body 31 is positioned at the outer side of the air inlet grille 20, and the bracket body 31 can separate the curtain from the air inlet grille 20 to prevent the curtain from being stuck on the air inlet grille 20 to block the air inlet 111, thereby ensuring the air inlet quantity in the casing 10 and helping to ensure the refrigerating or heating effect of the air conditioner.

Referring to fig. 4-5, according to some embodiments of the present utility model, the mounting structure 32 includes a mounting substrate 321, the mounting substrate 321 is located at an outer side of the air inlet grille 20, limiting portions 322 are disposed at opposite ends of the mounting substrate 321, the limiting portions 322 abut against an outer surface of the air inlet grille 20, and can limit the protective bracket 30 in a direction toward the inner side of the air inlet grille 20, so as to prevent the protective bracket 30 from moving toward the inner side of the air inlet grille 20, and prevent the mounting structure 32 from pressing components (e.g., filter components) of the inner side of the air inlet grille 20. For example, the mounting substrate 321 is located at the rear side of the air inlet grille 20, the limiting parts 322 are disposed at the upper and lower ends of the mounting substrate 321, and the limiting parts 322 are abutted with the outer surface of the air inlet grille 20, so that the protective bracket 30 can be limited in the forward direction to block the protective bracket 30 from moving forward, thereby avoiding the mounting structure 32 from extruding the front side of the air inlet grille 20.

Referring to fig. 3 to 5, according to some alternative embodiments of the present utility model, the air inlet grille 20 includes a plurality of first grille ribs 21, the plurality of first grille ribs 21 are disposed at intervals along a first direction (for example, refer to an up-down direction in the drawing), the first grille ribs 21 extend along a second direction (for example, refer to a left-right direction in the drawing), at least one group of two adjacent first grille ribs 21 form an installation grille rib 211, and the installation structure 32 is clamped with the two adjacent installation grille ribs 211, so that the protection bracket 30 can be installed on the air inlet grille 20, and the installation stability is strong and the installation mode is simple. For example, the air inlet grill 20 has three sets of two adjacent first grill ribs 21 that form the mounting grill ribs 211.

Referring to fig. 4 to 5, the limiting portions 322 of the mounting structure 32 are respectively disposed at opposite ends of the mounting substrate 321 along the first direction, wherein one of the limiting portions 322 abuts against an outer surface of one of the two adjacent mounting grill ribs 211, the other limiting portion 322 abuts against an outer surface of the other of the two adjacent mounting grill ribs 211, and the limiting portions 322 abut against the outer surfaces of the mounting grill ribs 211, so that the inward movement of the protective bracket 30 can be restricted, and the protective bracket 30 can be prevented from pressing the inner part (e.g., the filter part) of the air inlet grill 20. For example, the bracket body 31 of the protective bracket 30 includes one protective beam 311 and two connecting arms 312, the protective beam 311 extending in the circumferential direction of the air inlet grill 20; one end of the connecting arm 312 is connected with the protective beam 311, the other end of the connecting arm 312 is provided with a mounting structure 32, the other end of each connecting arm 312 is provided with a mounting structure 32, each mounting structure 32 is provided with a mounting base plate 321 and two limiting parts 322, one limiting part 322 is positioned at the upper end of the mounting base plate 321, the other limiting part 322 is positioned at the lower end of the mounting base plate 321, and the mounting base plate 321 and the two limiting parts 322 are positioned at the rear side of the mounting grid rib 211.

Referring to fig. 4-5, in some alternative embodiments of the present utility model, the mounting structure 32 includes elastic buckles 323, the elastic buckles 323 are disposed at opposite ends of the mounting substrate 321 along the first direction, the elastic buckles 323 include elastic arms 324 and buckling portions 325, the elastic arms 324 penetrate through the penetrating spaces defined by the two adjacent mounting grid ribs 211, the buckling portions 325 abut against the inner surfaces of the mounting grid ribs 211, so that the protective bracket 30 can be limited in the direction towards the outer side of the air inlet grid 20, and the protective bracket 30 is prevented from being easily separated from the air inlet grid 20; in combination with the above, the two limiting portions 322 of the mounting structure 32 respectively abut against the outer surfaces of the two adjacent mounting grid ribs 211, so that the protecting bracket 30 can be limited in the direction towards the inner side of the air inlet grid 20, and the mounting stability of the protecting bracket 30 can be further enhanced. For example, the fastening portion 325 is located at the front side of the mounting grid rib 211, and the fastening portion 325 abuts against the front surface of the mounting grid rib 211; the limiting portion 322 is located at the rear side of the mounting grill rib 211, and the limiting portion 322 abuts against the rear surface of the mounting grill rib 211, whereby the mounting grill rib 211 limits the protective bracket 30 in the front-rear direction.

Additionally, the elastic arms 324 are inserted into the insertion space defined by the two adjacent mounting grid ribs 211, and the fastening portions 325 are abutted with the inner surfaces of the mounting grid ribs 211, so that the elastic arms 324 can also be abutted with the two adjacent mounting grid ribs 211, and the two adjacent mounting grid ribs 211 are arranged at intervals along the first direction, so that the protection support 30 can be limited in the first direction. For example, an elastic buckle 323 is disposed at the upper end of the mounting substrate 321, an elastic buckle 323 is also disposed at the lower end of the mounting substrate 321, elastic arms 324 of the elastic buckle 323 are all penetrated in penetrating spaces defined by two adjacent mounting grid ribs 211, and the elastic arm 324 on the upper side is abutted with the mounting grid rib 211 on the upper side so as to limit the protective bracket 30 in the upward direction; the elastic arm 324 at the lower side abuts against the mounting grid rib 211 at the lower side to limit the protective bracket 30 in the downward direction, thereby limiting the protective bracket 30 in the up-down direction.

Referring to fig. 4 to 5, in some alternative embodiments of the present utility model, a plurality of elastic buckles 323 are respectively disposed at opposite ends of the mounting substrate 321 along the first direction, the plurality of elastic buckles 323 are disposed at intervals along the second direction, and the buckle portions 325 of the plurality of elastic buckles 323 are abutted against the inner surface of the mounting grid rib 211, so as to further enhance the mounting stability of the protective bracket 30. In the second direction, the limiting portion 322 is disposed between two adjacent elastic buckles 323, so that the overall structure of the mounting structure 32 is compact. For example, two elastic buckles 323 are arranged at the upper end of the mounting substrate 321, the two elastic buckles 323 are arranged at intervals along the left-right direction, and a limiting part 322 at the upper end of the mounting substrate 321 is arranged between the two elastic buckles 323; the lower extreme of mounting substrate 321 is equipped with two elasticity buckles 323, and two elasticity buckles 323 are along controlling the direction interval setting, and the spacing portion 322 of the lower extreme of mounting substrate 321 is located between these two elasticity buckles 323.

Referring to fig. 4-5, in some alternative embodiments of the present utility model, the mounting grid rib 211 is formed with a groove 212, the groove 212 may be formed on an inner surface of the mounting grid rib 211, the fastening portion 325 is accommodated in the groove 212 and abuts against a bottom wall of the groove 212, so that on one hand, a structure of a portion of the mounting structure 32 where the air inlet grid 20 is fastened is compact, so as to prevent occupying too much space, and prevent the fastening portion 325 from protruding too much toward an inner side of the air inlet grid 20 to affect a component (e.g., a filtering component) on the inner side of the air inlet grid 20; on the other hand, the fastening portion 325 abuts against the bottom wall of the recess 212, so that the protection bracket 30 can be limited in the direction toward the outside of the air inlet grille 20, and the mounting stability of the protection bracket 30 can be enhanced. For example, two grooves 212 are formed on each mounting grid rib 211, and the two grooves 212 are arranged at intervals along the left-right direction; the grooves 212 on two adjacent mounting grid ribs 211 correspond to each other.

Referring to fig. 4-7, in some alternative embodiments of the present utility model, the protective bracket 30 includes two mounting structures 32, the two mounting structures 32 are spaced apart along the second direction, the air inlet grille 20 includes a plurality of second grille ribs 22, and the plurality of second grille ribs 22 are also spaced apart along the second direction, wherein the two second grille ribs 22 form a spacing grille rib 221, the two mounting structures 32 are located between the two spacing grille ribs 221, the fastening portion 325 of one mounting structure 32 is adjacent to one of the spacing grille ribs 221 in the second direction, and the fastening portion 325 of the other mounting structure 32 is adjacent to the other spacing grille rib 221 in the second direction, so that the protective bracket 30 can be spacing in the second direction to enhance the mounting stability of the protective bracket 30.

For example, referring to fig. 4 to 7, according to some embodiments of the present utility model, the bracket body 31 of the protective bracket 30 includes a protective beam 311 and two connection arms 312, the protective beam 311 extends along the circumferential direction of the air inlet grill 20, one end of the connection arm 312 is connected to the protective beam 311, and the other end of the connection arm 312 is provided with a mounting structure 32; the two connecting arms 312 are disposed at intervals in the left-right direction, and the two mounting structures 32 are disposed at intervals in the left-right direction. The air inlet grille 20 includes four second grille ribs 22, the four second grille ribs 22 are also arranged at intervals along the left-right direction, and the four second grille ribs 22 all extend along the up-down direction, wherein two second grille ribs 22 form a limit grille rib 221. The two mounting structures 32 are located between the two limiting grid ribs 221, and the clamping part 325 of the mounting structure 32 located on the left side is abutted with the limiting grid rib 221 on the left side so as to limit the protective bracket 30 in the left direction; the clip portion 325 of the right mounting structure 32 abuts against the right limiting grid rib 221 to limit the protective bracket 30 in the right direction, thereby limiting the protective bracket 30 in the left-right direction.

Referring to fig. 4-5, in some alternative embodiments of the present utility model, the mounting grille rib 211 is formed with a groove 212, and the fastening portion 325 is accommodated in the groove 212 and abuts against the bottom wall of the groove 212, so that the structure of the portion where the mounting structure 32 is fastened to the air inlet grille 20 is compact, so as to prevent the fastening portion 325 from protruding too much toward the inner side of the air inlet grille 20 to affect the inner side of the air inlet grille 20 (such as a filtering component); moreover, the fastening portion 325 abuts against the bottom wall of the recess 212, so that the protection bracket 30 can be limited in the direction toward the outside of the air inlet grille 20, and the mounting stability of the protection bracket 30 can be enhanced. The limiting grid ribs 221 form the side walls of the groove 212, and the fastening portions 325 of the two mounting structures 32 are respectively abutted with the two limiting grid ribs 221 in the second direction, that is, the fastening portions 325 of the two mounting structures 32 can be abutted with the side walls of the groove 212 in the second direction, so that the limiting of the protective bracket 30 in the second direction is realized.

Referring to fig. 3, according to some embodiments of the present utility model, the air inlet 111 extends along the first direction, and the protection support 30 is a plurality of air inlet grids 20 and curtains spaced along the first direction, so as to more effectively separate the curtains from each other, and prevent the curtains from covering the air inlet 111. For example, the protective brackets 30 have three, three protective brackets 30 are arranged at intervals in the up-down direction, and the three protective brackets 30 are respectively located at the upper, middle and lower portions of the air inlet grill 20.

According to some embodiments of the present utility model, the housing assembly 1 includes a filtering component disposed on the inner side of the air inlet grille 20, so as to filter impurities in the air entering the housing 10 through the air inlet 111, thereby helping to improve the air quality; the mounting structure 32 is located outside the filter element, preventing the mounting structure 32 from affecting the filter element. For example, the filter member is provided at the front side of the air inlet grill 20, and the filter member may be provided at the rear side of the heat exchanger member; the mounting structure 32 of the protection bracket 30 is clamped with the air inlet grille 20, and the mounting structure 32 is positioned at the rear side of the air inlet grille 20.

A cabinet assembly 1 of an air conditioner according to an embodiment of the present utility model will be described with reference to fig. 1 to 7.

Referring to fig. 1 to 7, in this embodiment, the air conditioner is a split floor type air conditioner, the air conditioner includes an air conditioning indoor unit 100 and an air conditioning outdoor unit, and the air conditioning indoor unit 100 includes a cabinet assembly 1. The casing assembly 1 is used for an air conditioner, the casing assembly 1 comprises a casing 10, an air inlet grille 20 and a protection bracket 30, the casing 10 is provided with an air inlet 111 and an air outlet 121, the air inlet 111 extends along a first direction, the air inlet grille 20 is arranged at the air inlet 111, and the protection bracket 30 is arranged at the air inlet grille 20. The three protective brackets 30 are arranged at intervals along the first direction, and the three protective brackets 30 are respectively positioned at the upper part, the middle part and the lower part of the air inlet grille 20. Wherein the first direction is the up-down direction, and the second direction is the left-right direction.

The casing 10 comprises a back plate 11, a front panel 12, a switch door 13 and a base 14, wherein the front panel 12 is positioned at the front side of the back plate 11, and the front panel 12 is detachably connected with the back plate 11; the base 14 is located at the bottoms of the front panel 12 and the rear panel 11, the front panel 12 is detachably connected with the base 14, and the rear panel 11 is detachably connected with the base 14. The air inlet 111 is formed on the back plate 11, the air inlet 111 is communicated with the room, and an air inlet grille 20 is arranged at the air inlet 111; the switch door 13 is rotatably connected to the front panel 12 to open and close the air outlet 121, the air outlet 121 is also communicated with the room, and the air inlet 111 is communicated with the air outlet 121.

The protective bracket 30 comprises a bracket body 31 and a mounting structure 32, and the mounting structure 32 is clamped with the air inlet grille 20. The bracket body 31 is positioned at the rear side of the air inlet grille 20, the bracket body 31 comprises a protection beam 311 and two connecting arms 312, and the protection beam 311 extends along the circumferential direction of the air inlet grille 20; one end of the connecting arm 312 is connected with the protective beam 311, the other end of the connecting arm 312 is provided with the mounting structure 32, the two connecting arms 312 are arranged at intervals along the second direction, and the two mounting structures 32 are arranged at intervals along the second direction.

The mounting structure 32 comprises a mounting substrate 321, two limiting parts 322 and an elastic buckle 323, wherein the mounting substrate 321 is positioned at the rear side of the air inlet grille 20, the two limiting parts 322 are respectively arranged at the upper end and the lower end of the mounting substrate 321, and the limiting parts 322 are in butt joint with the outer surface of the air inlet grille 20. Two elastic buckles 323 are respectively arranged at two opposite ends of the mounting substrate 321 along the first direction, the two elastic buckles 323 are arranged at intervals along the second direction, a limiting part 322 of the mounting substrate 321 is arranged between the two adjacent elastic buckles 323, and the elastic buckles 323 comprise elastic arms 324 and buckling parts 325.

The air inlet grille 20 comprises a plurality of first grille ribs 21, the plurality of first grille ribs 21 are arranged at intervals along a first direction, the first grille ribs 21 extend along a second direction, wherein three groups of two adjacent first grille ribs 21 form an installation grille rib 211, and the installation structure 32 is clamped with the two adjacent installation grille ribs 211. The fastening part 325 of the elastic fastening 323 is positioned at the front side of the mounting grid rib 211, and the fastening part 325 is abutted with the front surface of the mounting grid rib 211; the elastic arm 324 penetrates through the penetrating space defined by the two adjacent mounting grid ribs 211, the limiting portion 322 is located at the rear side of the mounting grid ribs 211, the limiting portion 322 is abutted with the rear surface of the mounting grid ribs 211, and the mounting grid ribs 211 limit the protective bracket 30 in the front-rear direction. The mounting grid rib 211 is formed with a groove 212, the groove 212 is formed on the inner surface of the mounting grid rib 211, and the fastening portion 325 is accommodated in the groove 212 and abuts against the bottom wall of the groove 212.

The air inlet grille 20 comprises four second grille ribs 22, the four second grille ribs 22 are also arranged at intervals along the left-right direction, and the four second grille ribs 22 extend along the up-down direction, wherein two second grille ribs 22 form a limiting grille rib 221, and the limiting grille rib 221 forms the side wall of the groove 212. The two mounting structures 32 are located between the two limiting grid ribs 221, and the clamping part 325 of the mounting structure 32 located on the left side is adjacent to the limiting grid rib 221 on the left side so as to limit the protective bracket 30 in the left direction; the catch 325 on the right mounting structure 32 is adjacent to the right restraining grid rib 221 to restrain the protective bracket 30 in the rightward direction.

When the mounting structure 32 is clamped with the air inlet grille 20, the elastic arm 324 positioned at the upper side is abutted with the mounting grille rib 211 positioned at the upper side so as to limit the protective bracket 30 in the upward direction; the elastic arm 324 at the lower side abuts against the mounting grid rib 211 at the lower side to limit the protective bracket 30 in the downward direction, thereby limiting the protective bracket 30 in the up-down direction. The clamping part 325 is positioned at the front side of the mounting grid rib 211, and the clamping part 325 is abutted with the front surface of the mounting grid rib 211; the limiting portion 322 is located at the rear side of the mounting grid rib 211, and the limiting portion 322 abuts against the rear surface of the mounting grid rib 211, so that limiting of the protective bracket 30 in the front-rear direction is achieved. The two mounting structures 32 are located between the two limiting grid ribs 221, and the clamping part 325 of the mounting structure 32 located on the left side is abutted with the limiting grid rib 221 on the left side so as to limit the protective bracket 30 in the left direction; the clip portion 325 of the right mounting structure 32 abuts against the right limiting grid rib 221 to limit the protective bracket 30 in the right direction, thereby limiting the protective bracket 30 in the left-right direction. Therefore, the air inlet grille 20 can be limited to the protective bracket 30 in the front-back, left-right and up-down directions.

An air conditioner according to an embodiment of a second aspect of the present utility model includes: according to the housing assembly 1, the heat exchanger component and the fan component according to the embodiment of the first aspect of the present utility model, the heat exchanger component and the fan component are all disposed in the housing assembly 1, and the overall structure is compact. For example, the air conditioner is a split-type air conditioner, the air conditioner includes an air conditioning indoor unit 100 and an air conditioning outdoor unit, and the air conditioning indoor unit 100 includes the above-described cabinet assembly 1, heat exchanger components, and fan components. The indoor unit 100 of the air conditioner may further include a fresh air part, where the fresh air part is located in the casing 10, and the fresh air part is located below the heat exchanger part and the fan part; the housing assembly 1 comprises a housing 10, a rear cover plate 112 is arranged on a rear back plate 11 of the housing 10, the rear cover plate 112 is opposite to the fresh air component in the front-rear direction, and the rear cover plate 112 is positioned at the rear side of the fresh air component.

According to the air conditioner provided by the embodiment of the utility model, the mounting structure 32 is clamped with the air inlet grille 20 by arranging the shell component 1, so that the protective bracket 30 is mounted on the air inlet grille 20, the mounting stability is higher, and the mounting mode is simpler; the limiting part 322 is abutted with the outer surface of the air inlet grille 20, so that the limiting of the protective bracket 30 in the direction towards the inner side of the air inlet grille 20 can be realized, the protective bracket 30 is prevented from moving towards the inner side of the air inlet grille 20, and the installation stability of the protective bracket 30 is further ensured. In addition, the bracket body 31 is positioned at the outer side of the air inlet grille 20, and the bracket body 31 can separate the curtain from the air inlet grille 20 to prevent the curtain from being stuck on the air inlet grille 20 to block the air inlet 111, thereby ensuring the air inlet quantity in the casing 10 and helping to ensure the refrigerating or heating effect of the air conditioner.

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

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

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

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

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

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

Claims (11)

1. A cabinet assembly of an air conditioner, comprising:

the shell is provided with the air inlet and the air outlet;

an air inlet grille arranged at the air inlet;

the protection support is arranged on the air inlet grille and comprises a support body and a mounting structure, wherein the mounting structure is connected with the air inlet grille in a clamping mode, the support body is located on the outer side of the air inlet grille, the mounting structure comprises a limiting portion, and the limiting portion is connected with the outer surface of the air inlet grille in a butt mode.

2. The cabinet assembly of claim 1, wherein the mounting structure comprises a mounting substrate, the mounting substrate being positioned outside the air inlet grill, and the limiting portions being positioned at opposite ends of the mounting substrate.

3. The cabinet assembly of claim 2, wherein the air-intake grille includes a plurality of first grille ribs disposed at intervals along a first direction, the first grille ribs extending along a second direction, wherein at least one set of two adjacent first grille ribs form a mounting grille rib, the mounting structure is clamped with two adjacent mounting grille ribs, the limiting portions are disposed at opposite ends of the mounting substrate along the first direction, and the two limiting portions of the mounting structure respectively abut against outer surfaces of two adjacent mounting grille ribs.

4. The housing assembly of claim 3, wherein the mounting structure includes an elastic buckle disposed at opposite ends of the mounting substrate along the first direction, the elastic buckle includes an elastic arm and a buckle portion, the elastic arm is disposed in a penetrating space defined by two adjacent mounting grid ribs, and the buckle portion abuts against an inner surface of the mounting grid ribs.

5. The housing assembly of claim 4, wherein a plurality of elastic buckles are respectively disposed at opposite ends of the mounting substrate along the first direction at intervals along the second direction, and the limiting portion is disposed between two adjacent elastic buckles in the second direction.

6. The cabinet assembly of claim 4, wherein the mounting grid ribs have grooves formed thereon, and the snap-fit portions are received in the grooves and abut against bottom walls of the grooves.

7. The cabinet assembly of claim 4, wherein the protective bracket includes two of the mounting structures spaced apart along the second direction, the air inlet grille includes a plurality of second grille ribs spaced apart along the second direction, wherein two of the second grille ribs form a spacing grille rib, and two of the mounting structures are located between two of the spacing grille ribs.

8. The housing assembly of claim 7, wherein the mounting grid ribs have a groove formed therein, the snap-fit portion being received in the groove and abutting a bottom wall of the groove, the spacing grid ribs forming side walls of the groove.

9. The enclosure assembly of any of claims 1-8, wherein the air intake extends in a first direction and the protective support is a plurality of spaced apart along the first direction.

10. The chassis assembly of any of claims 1-8, comprising: and the filter component is arranged on the inner side of the air inlet grille, and the mounting structure is positioned on the outer side of the filter component.

11. An air conditioner, comprising:

the chassis assembly according to any one of claims 1-10;

and the heat exchanger component and the fan component are arranged in the shell component.

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