CN217383284U

CN217383284U - Air conditioner rear shell assembly

Info

Publication number: CN217383284U
Application number: CN202123406658.7U
Authority: CN
Inventors: 石磊; 高洪涛; 刘光宙; 张吉松
Original assignee: Skyworth Air Conditioning Technology Anhui Co ltd
Current assignee: Skyworth Air Conditioning Technology Anhui Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-09-06
Anticipated expiration: 2031-12-30

Abstract

The utility model belongs to the technical field of the air conditioner, a air conditioner backshell subassembly is disclosed, this air conditioner backshell subassembly includes: the rear shell body is provided with a grating area, and the grating area comprises a plurality of grating holes. The backshell body is equipped with the grid region, and the grid region is equipped with the grid hole, directly sets up the grid hole on making the backshell body, need not the dismouting, also does not have the assembly gap.

Description

Air conditioner rear shell assembly

Technical Field

The utility model relates to an air conditioner technical field especially relates to an air conditioner backshell subassembly.

Background

Vertical air conditioner's air inlet grille is generally fixed on the backshell through the connecting piece, on the one hand in order to play when the air conditioner air inlet keep apart external foreign matter and get into inside the air conditioner, guarantee air conditioner normal operating, another utility model is for fixed air conditioner filter screen, prevent that the filter screen from dropping.

Among the prior art, air-inlet grille independently exists as independent part, causes the dismouting inconvenient, in addition, need alone the die sinking as independent part, and the cost is higher, and simultaneously, air-inlet grille can produce the assembly gap in the backshell of air conditioner and air-inlet grille connection cooperation department, and this assembly gap is difficult to the adjustment, influences the product aesthetic feeling.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air conditioner backshell subassembly to solve the air-inlet grid and independently exist as independent part, cause the inconvenient problem of dismouting.

To achieve the purpose, the utility model adopts the following technical proposal:

an air conditioner rear case assembly comprising:

the rear shell body is provided with a grating area, and the grating area comprises a plurality of grating holes.

The rear shell body is provided with the grid area, the grid area is provided with the grid holes, the grid holes are directly formed in the rear shell body, dismounting is not needed, and assembling gaps do not exist.

As a preferable scheme of the rear shell assembly of the air conditioner, the grille area extends in a first horizontal direction, and a first limiting part and a second limiting part are respectively arranged at two ends of the inner side of the grille area along the first horizontal direction;

the air conditioner backshell subassembly still includes the filter screen, the filter screen can follow first horizontal direction slide in first spacing portion with between the spacing portion of second, just the one end butt of filter screen during first spacing portion, the other end joint second spacing portion of filter screen.

The grid region extends along a first horizontal direction and then becomes the cambered surface, and then becomes bigger intake region outside the backshell body, and the filter screen can slide to between first spacing portion and the spacing portion of second along curve analysis to the fixed of filter screen is realized to the spacing portion of joint second when the first spacing portion of butt.

As a preferable scheme of the rear housing assembly of the air conditioner, the rear housing body is provided with an installation through hole at one side of the grille area, the second limiting portion is arranged in the installation through hole, and the filter screen extends out of the installation through hole to the outer side of the rear housing body and is connected with the second limiting portion.

One part of the filter screen is located on the inner side of the rear shell body, the other part of the filter screen extends out of the mounting through hole and is connected with the second limiting part, the fixing of the inner side and the outer side of the rear shell body relatively is achieved, the fixing efficiency is guaranteed, meanwhile, the filter screen extends out of the mounting through hole to facilitate operation, and the dismounting efficiency is improved.

As a preferable scheme of the rear shell assembly of the air conditioner, the first end of the second limiting portion is connected to the edge of the first through hole of the installation through hole, and the second end of the second limiting portion can be turned over relative to the first end of the second limiting portion after being stressed.

The second end of the second limiting part can be overturned relative to the first end of the second limiting part after being stressed, so that the filter screen can be partially abducted, and the disassembly and assembly operation is convenient to carry out.

As the preferred scheme of above-mentioned air conditioner backshell subassembly, the filter screen includes along filter screen body and filter screen support that first horizontal direction arranged in proper order, wherein:

the filter screen body can be bent and deformed after being stressed, and the filter screen support is used for being connected with the second limiting part and shielding the mounting through hole.

The flexible deformation then inserts along first horizontal direction easily behind the filter screen body atress, and the filter screen support is used for connecting the spacing portion of second and shelters from the installation through-hole, makes the junction of filter screen and the spacing portion of second hidden, prevents that the external world from destroying both junctions, covers the installation through-hole, makes the surface of backshell body level and smoothly pleasing to the eye.

As a preferred scheme of the rear shell assembly of the air conditioner, the first limiting part is provided with a limiting groove facing the second limiting part, and one end of the filter screen body, which is far away from the filter screen bracket, can be inserted into the limiting groove;

the inner surface of the filter screen support is provided with a protruding part, and the second limiting part is provided with a clamping hole matched with the protruding part.

The filter screen body can insert the spacing groove along first horizontal direction, realizes that filter screen body and first spacing portion cooperate, and when bellying and card hole cooperation, it is fixed with filter screen support joint to realize the spacing portion of second.

As a preferred scheme of the rear shell assembly of the air conditioner, at least two filter screen bodies arranged along the height direction are arranged on the filter screen bracket, and the adjacent two filter screen bodies are mutually spaced;

the rear shell body is detachably connected with a guide piece extending along the first horizontal direction, the adjacent two filter screen bodies are the same, the guide piece is limited, and the filter screen bodies can slide along the guide piece.

Be equipped with a plurality of filter screen bodies on the filter screen support, a plurality of filter screen bodies are arranged and are spaced each other along direction of height, are equipped with the guide on the backshell body, and two adjacent filter screen bodies are spacing by same guide, and can slidable mounting, make a plurality of high positions at the middle part of filter screen by spacing and support, improve the installation steadiness of filter screen body.

As a preferable aspect of the above air conditioner rear case assembly, the guide member includes:

the guide base body extends along the first horizontal direction and is used for being connected with the rear shell body; and

the guide retaining sides are arranged along the upper edge and the lower edge of the guide base body, guide surfaces are formed between the guide retaining sides and the guide base body, and the guide surfaces are provided with preset included angles matched with the filter screen body.

The direction base member is used for connecting the backshell body, forms the spigot surface between direction base member and the direction flange, and the filter screen body presss from both sides and locates in the spigot surface, and the direction base member extends along first horizontal direction, and the spigot surface can be followed to the filter screen and slided, and the filter screen can be followed the length direction installation of guide and by spacing.

As a preferable scheme of the rear shell assembly of the air conditioner, at least two filter screens are arranged in the height direction, and opposite edges of two adjacent filter screens are slidably arranged in the same guide member.

The filter screen is equipped with a plurality ofly, further improves filter area, and the opposition edge of two adjacent filter screens can be spacing by same guide simultaneously, makes the filter screen can follow the length direction slidable mounting of guide.

As a preferable scheme of the rear shell assembly of the air conditioner, the grille area is provided with an upper retaining edge and a lower retaining edge, the upper edge of the filter screen positioned at the top is slidably arranged in the upper retaining edge, and the lower edge of the filter screen positioned at the bottom is slidably arranged in the lower retaining edge.

Two upper and lower edges of each filter screen are all by spacing, can follow last flange and flange slidable mounting down simultaneously, improve the installation effectiveness and the installation stability of filter screen.

The utility model has the advantages that: the backshell body is equipped with the grid region, and the grid region is equipped with the grid hole, directly sets up the grid hole on making the backshell body, need not the dismouting, also does not have the assembly gap.

Drawings

Fig. 1 is an exploded view of a first perspective view of a rear housing assembly of an air conditioner according to embodiments one to three of the present application;

fig. 2 is an exploded view of a rear housing assembly of an air conditioner in accordance with embodiments one to three of the present application from a second perspective;

fig. 3 is a schematic structural view of the top of a rear case body in the rear case assembly of the air conditioner according to the first to third embodiments of the present application;

fig. 4 is a schematic structural view of the bottom of a rear case body in the rear case assembly of the air conditioner according to the first to third embodiments of the present application;

FIG. 5 is an enlarged view of circle A of FIG. 1;

fig. 6 is an enlarged view of circle B in fig. 2:

fig. 7 is a partial structural view of a filter screen in a rear housing assembly of an air conditioner according to embodiments one to three of the present application;

fig. 8 is a schematic structural view of a filter screen in a rear case assembly of an air conditioner according to a third embodiment of the present invention;

fig. 9 is a schematic structural view of a guide member in a rear case assembly of an air conditioner according to a third embodiment of the present application;

fig. 10 is an enlarged view of circle C in fig. 9.

In the figure:

1-a rear shell body; 10-a grid area; 101-upper flange; 102-a lower flange; 11-a first stop; 111-a limiting groove; 12-a second limiting part; 121-clamp hole; 13-mounting through holes; 131-first via edge; 14-a butt block;

2, filtering a screen; 20-a filter screen body; 21-a filter screen bracket; 211-a boss;

3-a guide; 31-a guiding matrix; 32-a guide rib; 33-guide surface.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; 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 in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The first embodiment is as follows:

fig. 1 is an exploded view of a first perspective of the air conditioner rear case assembly of this embodiment, and fig. 2 is an exploded view of a second perspective of the air conditioner rear case assembly of this embodiment, as shown in fig. 1 and fig. 2, the rear case assembly includes a rear case body 1, the rear case body 1 is provided with a grill area 10 and a non-grill area, and the grill area 10 includes a plurality of grill holes.

Fig. 1 shows an inner side surface of the rear case body 1, and fig. 2 shows an outer side surface of the rear case body 1.

In this example, the grill area 10 extends in a first horizontal direction of the rear case body 1, which in this embodiment refers to a length direction (left-right direction in fig. 1) of the rear case body 1. The rear case body 1 is not limited to extend along a straight line or extend along a curved line, and in the present embodiment, the rear case body 1 extends along a curved line, so that the grill area 10 has a curved surface structure. The curved structure of the grill area 10 has a large open angle range, and can absorb more air.

Further, the grid holes are not limited to rectangular, square, circular, and in the present embodiment, the grid holes include rectangular holes of various sizes.

The rear shell body 1 is provided with the grating area 10, the grating area 10 is provided with grating holes, so that the grating holes are directly formed in the rear shell body 1, disassembly and assembly are not needed, and assembly gaps do not exist.

This backshell subassembly still includes filter screen 2, and filter screen 2 sets up in the inboard of grid region 10, and filter screen 2 can fix the inboard at grid region 10 with bolted connection's direction, and external space filters through filter screen 2 behind the grid hole.

It should be noted that the filter screen 2 may be configured as a whole mesh structure, or may be configured as a partitioned mesh structure corresponding to the grid holes. For example, the grille area 10 is provided with rectangular holes of different sizes, and after the filter screen 2 is installed in the grille area 10, the filter area of the filter screen 2 faces each rectangular hole in the thickness direction, that is, the filter screen 2 further includes a non-filter area (e.g., a bracket) which is not directly facing the grille hole. Thereby saving the manufacturing cost of the filter screen 2 and avoiding waste.

Example two:

the present embodiment provides an air conditioner rear case assembly, which can be seen with continued reference to fig. 1 and 2, the rear case assembly includes a rear case body 1, the rear case body 1 is provided with a grill area 10 and a non-grill area, and the grill area 10 includes a plurality of grill holes.

In the present example, the grill area 10 extends in a first horizontal direction of the rear case body 1, which in the present embodiment refers to a longitudinal direction (left-right direction of fig. 1) of the rear case body 1. The rear case body 1 is not limited to extend along a straight line or extend along a curved line, and in the present embodiment, the rear case body 1 extends along a curved line, thereby providing the grill area 10 with a curved surface structure. The curved structure of the grill area 10 has a large open angle range, and can absorb more air.

This backshell subassembly still includes filter screen 2, and filter screen 2 sets up in the inboard of grid region 10, and filter screen 2 can set up in the inboard of grid region 10 with the mode of following left right direction slidable mounting, and the external space filters through filter screen 2 behind the grid hole.

The filter screen 2 is installed in a sliding installation mode, the length direction of the filter screen 2 can be guided, and the stability of the filter screen 2 is improved.

It should be noted that the filter screen 2 may be configured as a whole mesh structure, or may be configured as a partitioned mesh structure corresponding to the grid holes. For example, the grating area 10 is provided with rectangular holes of different sizes, and the filter area of the filter screen 2 is opposite to the rectangular holes in the thickness direction after the filter screen 2 is installed on the grating area 10, that is, the filter screen 2 further includes a non-filter area (e.g., a bracket) which is not opposite to the grating holes. Thereby saving the manufacturing cost of the filter screen 2 and avoiding waste.

Fig. 3 is a schematic structural view of the top of the rear case body 1 of the present embodiment, and fig. 4 is a schematic structural view of the bottom of the rear case body 1 of the present embodiment. As shown in fig. 3 and 4, the grating area 10 is provided with an upper rib 101 and a lower rib 102, specifically, the upper rib 101 is provided at the top of the grating area 10, which has an opening facing downward; a lower rib 102 is provided at the bottom of the grille area 10, which has an upwardly facing opening. Both the upper rib 101 and the lower rib 102 extend in the left-right direction.

The filter screen 2 can be set up in sliding between last flange 101 and lower flange 102, and optionally, filter screen 2 can aim at last flange 101 and lower flange 102 from the right side of grid region 10, and later filter screen 2 slides along left or along the right side and gets into in last flange 101 and lower flange 102 to all by spacing along direction of height and thickness, lower flange 102 still plays the effect of support to filter screen 2. It should be noted that the thickness direction, the left-right direction and the height direction are perpendicular to each other.

Fig. 5 is an enlarged view of a circle a in fig. 1, fig. 6 is an enlarged view of a circle B in fig. 2, and referring to fig. 5 and 6, a first stopper portion 11 and a second stopper portion 12 are provided on left and right sides of the inner side of the grill area 10, respectively. Optionally, the left side of the grille area 10 is provided with a first limiting portion 11, and the right side of the grille area 10 is provided with a second limiting portion 12. The filter screen 2 slides in from right to left and is arranged between the first limiting part 11 and the second limiting part 12, and when the left end of the filter screen 2 is abutted against the first limiting part 11, the right end of the filter screen 2 is clamped with the second limiting part 12.

It should be noted that, if the right side of the grille area 10 is provided with the first limiting portion 11, and the left side of the grille area 10 is provided with the second limiting portion 12, the filter screen 2 can also slide in from left to right, and at this time, when the right end of the filter screen 2 abuts against the first limiting portion 11, the left end of the filter screen 2 is clamped with the second limiting portion 12.

It can be understood that the insertion end of the filter screen 2 is firstly abutted to one edge, and then the end of the filter screen 2 departing from the insertion end is clamped to the other edge. At this time, the left end and the right end of the filter screen 2 are both limited, and are limited by the upper retaining edge 101 and the lower retaining edge 102 in the height direction, and the filter screen 2 is fixed.

Furthermore, for convenient disassembly and assembly, the rear shell body 1 is provided with a mounting through hole 13 at one side of the grating area 10, a second limiting part 12 is arranged in the mounting through hole 13, and the filter screen 2 extends out of the mounting through hole 13 to the outer side of the rear shell body 1 and is connected with the second limiting part 12. One part of the filter screen 2 is located on the inner side of the rear shell body 1, the other part of the filter screen extends out of the mounting through hole 13 and is connected with the second limiting part 12, the fixing of the inner side and the outer side of the rear shell body 1 is achieved relatively, the fixing efficiency is guaranteed, meanwhile, the filter screen extends out of the mounting through hole 13 to facilitate operation, and the dismounting efficiency is improved.

In the present embodiment, the mounting through-holes 13 are provided as strip-shaped holes extending in the height direction. And the mounting through-holes 13 and the grid holes do not interfere with each other.

Further, the first end of the second position-limiting portion 12 is connected to the first through-hole edge 131 of the mounting through-hole 13, and the second end of the second position-limiting portion can be turned over relative to the first end of the second position-limiting portion 12 after being stressed.

It should be noted that the second limiting portion 12 is substantially rectangular, only one side of the second limiting portion 12 is connected to the first through hole edge 131, and other edges of the second limiting portion 12 are spaced from other edges of the mounting through hole 13, so as to facilitate deformation after being stressed.

The second end of the second limiting part 12 can be overturned relative to the first end after being stressed, so that the filter screen can be partially abducted, and the disassembly and assembly operation is convenient to carry out.

Fig. 7 is a schematic structural diagram of the filter screen 2 of this embodiment, the filter screen 2 includes a filter screen body 20 and a filter screen support 21 that are sequentially arranged along a first horizontal direction, the filter screen body 20 can be bent and deformed after being stressed, and the filter screen support 21 is used for connecting the second limiting portion 12 and shielding the installation through hole 13.

The flexible deformation and then convenient left and right sides direction insert behind the atress of filter screen body 20, and filter screen support 21 is used for connecting spacing portion 12 of second and shelters from installation through-hole 13, makes the junction of filter screen 2 and spacing portion 12 of second hidden, prevents that the external world from destroying both junctions, shelters installation through-hole 13, makes the surface of backshell body 1 level and smooth pleasing to the eye.

Specifically, as shown in fig. 5, the first position-limiting part 11 is provided with a position-limiting groove 111 facing the second position-limiting part 12, and an end of the filter screen body 20 facing away from the filter screen bracket 21 (a left end of the filter screen body 20 in fig. 7) can be inserted into the position-limiting groove 111.

As shown in fig. 6 and 7, the filter screen bracket 21 has a protrusion 211 on an inner surface thereof, and the second stopper 12 has a locking hole 121 engaged with the protrusion 211. It will be appreciated that the engagement is completed when the protrusion 211 is inserted into the engagement hole 121.

Example three:

the present embodiment provides an air conditioner rear case assembly, which can be seen in fig. 1 and 2, the rear case assembly includes a rear case body 1, the rear case body 1 is provided with a grille area 10 and a non-grille area, and the grille area 10 includes a plurality of grille holes.

In this example, the grill area 10 extends in a first horizontal direction of the rear case body 1, which in this embodiment refers to a length direction (left-right direction of fig. 1) of the rear case body 1. The rear case body 1 is not limited to extend along a straight line or extend along a curved line, and in the present embodiment, the rear case body 1 extends along a curved line, so that the grill area 10 has a curved surface structure. The curved structure of the grill area 10 has a large open angle range, and can absorb more air.

This backshell subassembly still includes filter screen 2, and filter screen 2 sets up the inboard at grid area 10, and filter screen 2 can set up the inboard at grid area 10 with the mode of following left and right directions slidable mounting, and external space filters through filter screen 2 behind the grid hole.

The filter screen 2 is installed in a sliding installation mode, the self length direction of the filter screen 2 can be guided, and the stability of the filter screen 2 is improved.

The filter screen 2 can be set up in a sliding manner between last flange 101 and lower flange 102, optionally, the filter screen 2 can aim at last flange 101 and lower flange 102 from the right side of grid region 10, later the filter screen 2 along left or along right slip get into in last flange 101 and lower flange 102 to all by spacing along direction of height and thickness, lower flange 102 still plays the effect of support to filter screen 2. It should be noted that the thickness direction, the left-right direction and the height direction are perpendicular to each other.

Further, for easy dismounting, rear shell body 1 is equipped with installation through-hole 13 in one side of grid region 10, and spacing portion 12 of second sets up in installation through-hole 13, and filter screen 2 stretches out to the outside of rear shell body 1 and connects spacing portion 12 of second from installation through-hole 13. One part of the filter screen 2 is located on the inner side of the rear shell body 1, the other part of the filter screen extends out of the mounting through hole 13 and is connected with the second limiting part 12, the fixing of the inner side and the outer side of the rear shell body 1 is achieved relatively, the fixing efficiency is guaranteed, meanwhile, the filter screen extends out of the mounting through hole 13 to facilitate operation, and the dismounting efficiency is improved.

Fig. 7 is a schematic view of a partial structure of the filter screen 2 of this embodiment, the filter screen 2 includes a filter screen body 20 and a filter screen support 21 that are sequentially arranged along a first horizontal direction, the filter screen body 20 can be bent and deformed after being stressed, and the filter screen support 21 is used for connecting the second limiting portion 12 and shielding the installation through hole 13.

Optionally, at least two protruding members 211 are provided, and the locking holes 121 correspond to the protruding members 211 one to one. Set up a plurality of bellying 211 and a plurality of card hole 121, realize the multiple spot joint between filter screen 2 and the backshell body 1, improve and connect the fastening degree.

Fig. 8 is a schematic structural diagram of the filter screen 2 of the present embodiment, and as shown in fig. 8, two filter screen bodies 20 arranged in the height direction are provided on the filter screen support 21, and two adjacent filter screen bodies 20 are spaced from each other.

Further, fig. 9 is a schematic structural diagram of the guide 3 of this embodiment, the guide 3 extending along the first horizontal direction is detachably connected to the rear housing body 1, it can be understood that the guide 3 can be arranged close to the rear housing body 1, two adjacent filter screen bodies 20 are limited by the same guide 3, and the filter screen bodies 20 can slide along the guide 3. It can be understood that the lower edge of the filter screen body 20 located at the upper layer in two adjacent filter screen bodies 20 slides along the guide 3, the upper edge of the filter screen body 20 located at the lower layer in two adjacent filter screen bodies 20 slides along the guide 3, and the two filter screen bodies 20 are guided by the guide 3 at the same time.

Fig. 10 is an enlarged view of a portion of circle C in fig. 9, and as shown in fig. 10, the guide 3 includes a guide base 31 and a guide rib 32. The guide base body 31 extends along the first horizontal direction, namely can hug closely in the internal surface of backshell body 1, and guide base body 31 is used for detachably connecting backshell body 1, and guide rib 32 sets up along the upper edge and the lower edge of guide base body 31, forms two upper and lower guiding surfaces 33 between guide rib 32 and the guide base body 31, and guiding surface 33 is equipped with the predetermined contained angle that cooperates filter screen body 20, and in this embodiment control, guiding surface 33 is the right angle face.

Further, direction base member 31 is equipped with a plurality of bolt through-holes along self length direction interval, correspondingly, corresponds on backshell body 1 and is equipped with a plurality of screw holes, wears to establish the bolt through-hole of direction base member 31 through the bolt and connects in the screw hole of backshell body 1, realizes that guide 3 can dismantle with backshell body 1 and be connected.

Optionally, as shown in fig. 5, the rear housing body 1 is further provided with an abutting block 14, and the abutting block 14 is used for laterally limiting the guide base 31.

Further, the number of filter screen 2 is not limited to one, also can set up a plurality ofly, and a plurality of filter screen 2 arrange along the direction of height in proper order, and it can be understood that if filter screen 2 highly certain, back shell body 1 highly enough can set up a plurality of filter screen 2 along the direction of height.

At this moment, also be equipped with a guide 3 between two adjacent filter screens 2, promptly, guide 3 not only can carry out spacing and direction to filter screen body 20 in filter screen 2, also can carry out spacing and direction to filter screen 2 wholly. This part is the same as the limiting and guiding function of the filter screen body 20, and the description of this part is omitted.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An air conditioner rear case assembly, comprising:

the rear shell body (1) is provided with a grating area (10), and the grating area (10) comprises a plurality of grating holes.

2. The air conditioner rear shell assembly of claim 1, characterized in that the grille area (10) extends in a first horizontal direction, and a first limiting part (11) and a second limiting part (12) are respectively arranged at two ends of the inner side of the grille area (10) along the first horizontal direction;

the air conditioner rear shell assembly further comprises a filter screen (2), the filter screen (2) can be slid into the first horizontal direction between the first limiting portion (11) and the second limiting portion (12), one end of the filter screen (2) is abutted to the first limiting portion (11), and the other end of the filter screen (2) is clamped to the second limiting portion (12).

3. The air conditioner rear case assembly according to claim 2, wherein the rear case body (1) is provided with a mounting through hole (13) at one side of the grill area (10), the second stopper part (12) is provided in the mounting through hole (13), and the filter net (2) is protruded from the mounting through hole (13) to an outside of the rear case body (1) and connected to the second stopper part (12).

4. The rear housing assembly of an air conditioner according to claim 3, wherein the first end of the second limiting portion (12) is connected to the first through hole edge (131) of the mounting through hole (13), and the second end of the second limiting portion (12) is capable of being turned over with respect to the first end of the second limiting portion (12) by a force.

5. The air conditioner rear case assembly of claim 3, wherein the filter screen (2) includes a filter screen body (20) and a filter screen bracket (21) which are sequentially arranged in the first horizontal direction, wherein:

the filter screen body (20) can be bent and deformed after being stressed, and the filter screen support (21) is used for being connected with the second limiting part (12) and shielding the mounting through hole (13).

6. The rear housing assembly of the air conditioner as claimed in claim 5, wherein the first limiting portion (11) is provided with a limiting groove (111) facing the second limiting portion (12), and an end of the filter screen body (20) facing away from the filter screen bracket (21) is insertable into the limiting groove (111);

the internal surface of filter screen support (21) is equipped with bellying (211), second spacing portion (12) be equipped with bellying (211) matched with card hole (121).

7. The air conditioner rear shell assembly as claimed in claim 5, wherein at least two filter screen bodies (20) are arranged on the filter screen bracket (21) along the height direction, and the adjacent two filter screen bodies (20) are spaced from each other;

the rear shell body (1) is detachably connected with a guide piece (3) extending along the first horizontal direction, two adjacent filter screen bodies (20) are identical to the guide piece (3) in a limiting mode, and the filter screen bodies (20) can slide along the guide piece (3).

8. The air conditioner rear case assembly as claimed in claim 7, wherein the guide (3) comprises:

a guide base (31) extending in the first horizontal direction, the guide base (31) being for connecting the rear case body (1); and

guide rib (32), follow the upper edge and the lower edge setting of direction base member (31), guide rib (32) with form spigot surface (33) between direction base member (31), spigot surface (33) are equipped with the cooperation the predetermined contained angle of filter screen body (20).

9. Air conditioner rear shell assembly according to claim 7, characterized in that said filtering screens (2) are provided with at least two and arranged in height direction, and the opposite edges of two adjacent filtering screens (2) are slidingly arranged in the same guiding element (3).

10. Air conditioner rear shell assembly according to claim 9, characterized in that said grille area (10) is provided with an upper rim (101) and a lower rim (102), the upper rim of said filter screen (2) located at the top being slidingly arranged in said upper rim (101), the lower rim of said filter screen (2) located at the bottom being slidingly arranged in said lower rim (102).