CN219913408U - Rear shell component and air conditioner - Google Patents

Abstract

The utility model discloses a rear shell part of an air conditioner and the air conditioner, wherein the rear shell part comprises: a rear housing and a support flange, the front side of the rear housing being open to form a front opening; the support turn-ups are connected at the left and right ends of the rear shell and are positioned at the left and right sides of the front opening, the support turn-ups extend along the length direction of the rear shell, the support turn-ups are provided with a plurality of connection points which are suitable for being connected with other parts of the air conditioner, and the support turn-ups are provided with reinforcing structures and the reinforcing structures are positioned between two adjacent connection points. According to the rear shell component provided by the embodiment of the utility model, the support flanges are connected to the left end and the right end of the rear shell, so that the overall structural strength of the rear shell component can be enhanced; in addition, be formed with additional strengthening on the support turn-ups, can strengthen the structural strength who supports the turn-ups, further strengthen the holistic structural strength of back shell part, strengthen the bearing capacity of back shell part to alleviate the deformation degree of back shell part, can guarantee the life of back shell part.

Description

Rear shell component and air conditioner

Technical Field

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

Background

In the related art, the structural strength of the rear casing of the air conditioner is insufficient, the rear casing has insufficient bearing force, and when some parts of the air conditioner are installed on the rear casing, the rear casing is easy to be severely deformed under the stress.

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 rear case member of an air conditioner, which can enhance the overall structural strength of the rear case member by connecting support flanges to both left and right ends of the rear case; in addition, be formed with additional strengthening on the support turn-ups, and additional strengthening is located between two adjacent tie points, can strengthen the structural strength who supports the turn-ups to further strengthen the holistic structural strength of back shell part, strengthen the bearing capacity of back shell part, in order to alleviate the deformation degree of back shell part, can guarantee the life of back shell part.

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

A back shell member according to an embodiment of the first aspect of the present utility model includes: a rear housing whose front side is opened to form a front opening; support the turn-ups, it connects to support the turn-ups both ends about the back casing and be located the left and right sides of front opening, support the turn-ups border the length direction of back casing extends, it is equipped with the tie point that is suitable for being connected with other parts of air conditioner to support the turn-ups, the tie point is followed support the length direction interval of turn-ups arranges a plurality of, be formed with additional strengthening on the support turn-ups just additional strengthening is located adjacent two between the tie point.

According to the rear shell component provided by the embodiment of the utility model, the support flanges are connected to the left end and the right end of the rear shell, so that the overall structural strength of the rear shell component can be enhanced; in addition, be formed with additional strengthening on the support turn-ups, and additional strengthening is located between two adjacent tie points, can strengthen the structural strength who supports the turn-ups to further strengthen the holistic structural strength of back shell part, strengthen the bearing capacity of back shell part, in order to alleviate the deformation degree of back shell part, can guarantee the life of back shell part.

According to some embodiments of the utility model, the reinforcing structure comprises reinforcing protrusions formed on the support rim.

According to some optional embodiments of the utility model, the reinforcing protrusions of the individual reinforcing structures are a plurality of reinforcing protrusions arranged at intervals along the length direction of the support flange; alternatively, the reinforcing protrusion of the single reinforcing structure is one extending in the length direction of the support flange.

According to some alternative embodiments of the utility model, the reinforcing protrusion is a bump or a rib added to the support flange.

In some alternative embodiments of the utility model, the reinforcing protrusion has a first groove formed thereon; and/or a second groove is formed on the part of the support flanging corresponding to the reinforcing protrusion.

According to some alternative embodiments of the utility model, the reinforcing protrusion is a convex hull formed by a portion of the support flange being recessed toward one side in the thickness direction of the support flange, and the other side of the convex hull in the thickness direction of the support flange is formed as a third groove.

According to some alternative embodiments of the utility model, the support flange has a first support surface and a second support surface disposed opposite to each other, the connection point is disposed on the first support surface, and the reinforcing protrusion is disposed on the second support surface.

In some optional embodiments of the present utility model, the reinforcing structure includes a first reinforcing structure, the reinforcing protrusion of the first reinforcing structure is a rib added on the second supporting surface, the rib extends along the length direction of the supporting flange, and a portion of the first supporting surface opposite to the rib is formed with a plurality of second grooves spaced along the length direction of the supporting flange.

In some optional embodiments of the present utility model, the reinforcing structure includes a second reinforcing structure, the reinforcing protrusion of the second reinforcing structure is a plurality of protrusions added on the second supporting surface, the plurality of protrusions are arranged at intervals along the length direction of the supporting flange, and the plurality of protrusions are formed with first grooves.

In some optional embodiments of the present utility model, the reinforcing structure includes a third reinforcing structure, the reinforcing protrusion of the third reinforcing structure is a convex hull formed by recessing a portion of the support flange toward the direction of the second support surface, and a portion of the first support surface corresponding to the convex hull is formed with a third groove.

According to some embodiments of the utility model, the support flange is integrally formed with the rear housing.

According to some embodiments of the utility model, the plurality of connection points includes a first connection point, a second connection point, and a third connection point for connection with a front panel part, an air duct part, and a heat exchanger part of the air conditioner, respectively.

An air conditioner according to an embodiment of a second aspect of the present utility model includes: the back shell member according to the embodiment of the first aspect of the present utility model.

According to the air conditioner provided by the embodiment of the utility model, the support flanges are connected to the left end and the right end of the rear shell by arranging the rear shell part, so that the integral structural strength of the rear shell part can be enhanced; in addition, be formed with additional strengthening on the support turn-ups, and additional strengthening is located between two adjacent tie points, can strengthen the structural strength who supports the turn-ups to further strengthen the holistic structural strength of back shell part, strengthen the bearing capacity of back shell part, in order to alleviate the deformation degree of back shell part, can guarantee the life of back shell part.

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 assembly of the back shell component with the heat exchanger component and the air duct component of FIG. 1;

FIG. 3 is a schematic view of the rear housing member of 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 an enlarged view at C in fig. 3.

Reference numerals:

100. an air conditioner indoor unit;

1. a housing; 11. a front panel member; 111. a front panel; 112. opening and closing a door; 113. an air outlet; 12. a base;

2. a rear housing part; 21. a rear housing; 211. an air inlet; 212. an air inlet grille; 213. a front opening; 22. supporting and flanging; 221. a first support surface; 222. a second support surface;

3. a reinforcing structure; 30. reinforcing the protrusion; 31. a first reinforcing structure; 311. convex ribs; 312. a second groove; 32. a second reinforcing structure; 321. a bump; 322. a first groove; 33. a third reinforcing structure; 331. convex hulls; 332. a third groove;

4. a connection point; 41. a first connection point; 411. a first slot; 42. a second connection point; 421. a second latch; 422. a first fixing hole; 43. a third connection point;

5. a heat exchanger component; 6. an air duct member.

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.

The rear case member 2 according to the embodiment of the present utility model is described below with reference to the drawings.

Referring to fig. 1 to 3, a rear case member 2 of an air conditioner according to an embodiment of the first aspect of the present utility model, the rear case member 2 including a rear case 21 and a support flange 22, a front side of the rear case 21 being opened to form a front opening 213; the support flanges 22 are connected to the left and right ends of the rear housing 21, and the support flanges 22 are located on the left and right sides of the front opening 213, the support flanges 22 extend along the length direction of the rear housing 21, and the support flanges 22 can enhance the overall structural strength of the rear housing part 2, thereby reducing deformation of the rear housing 21.

Referring to fig. 3-6, the support flange 22 is provided with a plurality of connection points 4, the connection points 4 are suitable for being connected with other components (such as the front panel component 11, the air duct component 6 and the heat exchanger component 5) of the air conditioner, and the plurality of connection points 4 are distributed at intervals along the length direction of the support flange 22, so that the support flange 22 is stressed along the length direction, and the problem of serious deformation caused by local concentrated stress is solved. The support flange 22 is formed with a reinforcing structure 3, which contributes to the structural strength of the support flange 22, thereby further enhancing the structural strength of the entire rear case member 2 to alleviate the degree of deformation of the rear case member 2. And the reinforcing structure 3 can be positioned between two adjacent connection points 4, so that the structural strength of the support flange 22 near the connection points 4 can be enhanced, the rear shell part 2 can bear the weight of other parts of the air conditioner connected to the connection points 4, the deformation degree of the rear shell part 2 is reduced, and the service life of the rear shell part 2 can be ensured.

For example, referring to fig. 3, the support flange 22 has a plurality of reinforcing structures 3 and a plurality of connection points 4, and the plurality of reinforcing structures 3 and the plurality of connection points 4 are all arranged at intervals along the length direction of the support flange 22, and the length direction of the support flange 22 may refer to the up-down direction in the drawing.

In the related art, reinforcing bars are engaged at both left and right ends of the rear case 21 to enhance the structural strength of the rear case 21. According to the utility model, the support flange 22 is provided with the reinforcing structure 3, so that the structural strength of the support flange 22 and the rear shell part 2 is enhanced, and meanwhile, the addition of other reinforcing parts at the left end and the right end of the rear shell 21 is avoided, so that the assembly is simpler, the assembly efficiency is higher, and the cost can be saved.

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 conditioner indoor unit 100 and an air conditioner outdoor unit, and the air conditioner indoor unit 100 includes a cabinet 1. Wherein the casing 1 comprises a front panel member 11, a base 12 and the rear shell member 2, the front panel member 11 is located at the front side of the rear shell member 2, the front panel member 11 can be detachably connected with the rear shell member 2, and the front panel member 11 can be provided with the support flange 22 and the reinforcing structure 3. The base 12 is located at the bottom of the front panel member 11 and the rear case member 2, and the front panel member 11 and the base 12 may be detachably connected, and the rear case member 2 and the base 12 may be detachably connected.

For example, referring to fig. 1 to 3, the cabinet 1 has an air inlet 211 and an air outlet 113, the air inlet 211 is formed on the rear case member 2, the air inlet 211 communicates with the room, and an air inlet grill 212 is provided at the air inlet 211. The front panel part 11 includes a front panel 111 and a switch door 112, the switch door 112 is rotatably connected to the front panel 111 to open and close the air outlet 113, the air outlet 113 is also communicated with the room, and the air inlet 211 is communicated with the air outlet 113, so that air circulation is facilitated. The indoor unit 100 of the air conditioner may further include a heat exchanger component 5 and an air duct component 6, where the heat exchanger component 5 and the air duct component 6 are both disposed in the casing 1, the heat exchanger component 5 is located at a front side of the air inlet grille 212, the air duct component 6 is located at a front side of the heat exchanger component 5, and indoor air may enter the casing 1 through the air inlet 211, after exchanging heat with the heat exchanger component 5, be blown into the room through the air outlet 113 under the driving of the air duct component 6, so as to cool or heat the room.

According to the rear case member 2 of the embodiment of the present utility model, by connecting the support flanges 22 to the left and right ends of the rear case 21, the structural strength of the entire rear case member 2 can be enhanced; in addition, the support flange 22 is provided with the reinforcing structure 3, and the reinforcing structure 3 is located between two adjacent connection points 4, so that the structural strength of the support flange 22 can be enhanced, the overall structural strength of the rear shell member 2 is further enhanced, the bearing capacity of the rear shell member 2 is enhanced, the deformation degree of the rear shell member 2 is reduced, and the service life of the rear shell member 2 can be ensured.

Referring to fig. 4-6, according to some embodiments of the present utility model, the reinforcing structure 3 includes reinforcing protrusions 30, wherein the reinforcing protrusions 30 are formed on the support flange 22, and the reinforcing protrusions 30 can enhance the structural strength of the support flange 22, and prevent the support flange 22 from being severely deformed when the support flange 22 is loaded. For example, the thickness of the reinforcing protrusions 30 may be identical to that of the rear case 21, and the reinforcing structure 3 of the present utility model has a better reinforcing effect on the overall structure than the reinforcing ribs of the related art.

Referring to fig. 4-6, according to some alternative embodiments of the present utility model, the reinforcing protrusions 30 of the single reinforcing structure 3 are plural, and the plural reinforcing protrusions 30 are disposed at intervals along the length direction of the support flange 22, so as to enhance the structural strength of plural portions along the length direction of the support flange 22, thereby enhancing the structural strength of the support flange 22 as a whole; alternatively, the reinforcing protrusion 30 of the single reinforcing structure 3 is one extending in the length direction of the support flange 22, not only can the structural strength of the support flange 22 be improved, but also the structure of the support flange 22 can be made simpler.

Referring to fig. 4-6, according to some alternative embodiments of the present utility model, the reinforcing protrusion 30 is a protrusion 321 added to the support flange 22, or, alternatively, the reinforcing protrusion 30 is a rib 311 added to the support flange 22, which helps to enhance the structural strength of the support flange 22, thereby enhancing the structural strength of the rear shell member 2 as a whole, and making the reinforcing structure 3 simpler and easy to manufacture.

Referring to fig. 4-6, in some alternative embodiments of the present utility model, the reinforcing protrusion 30 is formed with a first groove 322, and the weight of the reinforcing structure 3 can be reduced while the structural strength of the support flange 22 is reinforced, so as to achieve weight reduction of the support flange 22. The portion of the support flange 22 corresponding to the reinforcing protrusion 30 is formed with the second groove 312, and the weight of the reinforcing structure 3 can be reduced while the structural strength of the support flange 22 is reinforced, thereby reducing the weight of the reinforcing protrusion 30.

Referring to fig. 4-6, according to some alternative embodiments of the present utility model, the reinforcing protrusion 30 is a convex hull 331 formed by recessing a portion of the support flange 22 toward one side in the thickness direction of the support flange 22, which contributes to enhancing the structural strength of the support flange 22, thereby enhancing the structural strength of the rear shell member 2 as a whole, and making the reinforcing structure 3 simpler; the other side of the convex hull 331 in the thickness direction of the support flange 22 is formed as a third groove 332, which contributes to weight reduction of the reinforcing protrusion 30 while enhancing the structural strength of the support flange 22.

Referring to fig. 3-5, according to some alternative embodiments of the present utility model, the support flange 22 has a first support surface 221 and a second support surface 222 disposed opposite to each other, the connection point 4 is disposed on the first support surface 221, and the reinforcing protrusion 30 is disposed on the second support surface 222. If the connection point 4 and the reinforcing protrusion 30 are both disposed on the first supporting surface 221, the reinforcing protrusion 30 easily blocks other components of the air conditioner from being connected with the connection point 4, which may cause a gap between the other components of the air conditioner and the supporting flange 22, thereby ensuring the other components of the air conditioner and the supporting flange 22. By arranging the connection point 4 on the first supporting surface 221 and the reinforcing protrusion 30 on the second supporting surface 222, the structural strength of the supporting flange 22 can be improved, and the connection stability of other parts of the air conditioner and the supporting flange 22 can be ensured. For example, the first support surface 221 is an outer surface of the support flange 22, and the first support surface 221 faces the front side; the second support surface 222 is an inner surface of the support flange 22, and the second support surface 222 faces the rear side.

Referring to fig. 3 and 4, in some alternative embodiments of the present utility model, the reinforcing structure 3 includes a first reinforcing structure 31, the reinforcing protrusion 30 of the first reinforcing structure 31 is a rib 311 added on the second supporting surface 222, the rib 311 extends along the length direction of the supporting flange 22, the rib 311 can enhance the structural strength of the supporting flange 22, and by providing the rib 311 on the second supporting surface 222, it is possible to avoid the rib 311 from affecting the connection of other components of the air conditioner with the connection point 4. The portion of the first supporting surface 221 opposite to the ribs 311 is formed with a plurality of second grooves 312, and the plurality of second grooves 312 are disposed at intervals along the length direction of the supporting flange 22, so that the weight of the first reinforcing structure 31 can be reduced. For example, the portion of the first supporting surface 221 opposite to the bead 311 is formed with three second grooves 312.

Referring to fig. 3 and 5, in some alternative embodiments of the present utility model, the reinforcing structure 3 includes a second reinforcing structure 32, the reinforcing protrusions 30 of the second reinforcing structure 32 are a plurality of protrusions 321 added on the second supporting surface 222, the protrusions 321 are a plurality of protrusions arranged at intervals along the length direction of the supporting flange 22, the protrusions 321 can enhance the structural strength of the supporting flange 22, and by arranging the protrusions 321 on the second supporting surface 222, it is possible to avoid the protrusions 321 from affecting the connection of other components of the air conditioner with the connection point 4; the bump 321 is formed with a first groove 322, which can reduce the weight of the second reinforcing structure 32. For example, each second reinforcing structure 32 has three protruding blocks 321, the three protruding blocks 321 are arranged at intervals along the length direction of the support flange 22, and each protruding block 321 is formed with a first groove 322.

Referring to fig. 3 and 6, in some alternative embodiments of the present utility model, the reinforcing structure 3 includes a third reinforcing structure 33, the reinforcing protrusion 30 of the third reinforcing structure 33 is a convex hull 331, the convex hull 331 is formed by recessing a portion of the support flange 22 toward the second support surface 222, the convex hull 331 can enhance the structural strength of the support flange 22, and by providing the convex hull 331 on the second support surface 222, it is possible to avoid the convex hull 331 from affecting connection of other components of the air conditioner with the connection point 4; the third grooves 332 are formed on the portions of the first supporting surface 221 corresponding to the convex hulls 331, so that the third reinforcing structure 33 can be reduced in weight. For example, the third reinforcing structures 33 may have a plurality, each third reinforcing structure 33 may have six convex hulls 331, and a portion of the first supporting surface 221 corresponding to the convex hulls 331 is formed with a third groove 332.

The three reinforcing structures 3 of the first reinforcing structure 31, the second reinforcing structure 32, and the third reinforcing structure 33 may be arbitrarily combined. For example, the plurality of reinforcing structures 3 on the support flange 22 are each the first reinforcing structure 31; alternatively, the plurality of reinforcing structures 3 on the support flange 22 are each the second reinforcing structure 32; or alternatively, the process may be performed, the plurality of reinforcing structures 3 on the support flange 22 are all third reinforcing structures 33; alternatively, the plurality of reinforcing structures 3 on the support flange 22 are a first reinforcing structure 31 and a second reinforcing structure 32; alternatively, the plurality of reinforcing structures 3 on the support flange 22 may be a first reinforcing structure 31 and a third reinforcing structure 33; alternatively, the plurality of reinforcing structures 3 on the support flange 22 may be a third reinforcing structure 33 and a second reinforcing structure 32; alternatively, the plurality of reinforcing structures 3 on the support flange 22 are a first reinforcing structure 31, a second reinforcing structure 32 and a third reinforcing structure 33.

According to some embodiments of the present utility model, the support flange 22 and the rear housing 21 are integrally formed, and the integrally formed structure not only can ensure the structural and performance stability of the support flange 22 and the rear housing 21, but also is convenient to form, and can reduce the connection procedure between the support flange 22 and the rear housing 21, so as to improve the assembly efficiency of the rear housing part 2; moreover, the integral strength and stability of the integrally formed structure are high, so that the structural strength of the rear shell member 2 can be further enhanced, and the deformation degree is reduced, so that the service life of the rear shell member 2 is ensured.

Referring to fig. 3-6, according to some embodiments of the present utility model, the support flange 22 may be provided with a plurality of connection points 4, the plurality of connection points 4 may be arranged at intervals along the length direction of the support flange 22, the connection points 4 may be connected with other components of the air conditioner, for example, the air conditioner further includes a front panel component 11, an air duct component 6, and a heat exchanger component 5, and the connection points 4 may be connected with the front panel component 11, the air duct component 6, and the heat exchanger component 5. The plurality of connection points 4 includes a first connection point 41, a second connection point 42, and a third connection point 43, the first connection point 41 being used for connection with the front panel part 11 of the air conditioner, the second connection point 42 being used for connection with the duct part 6 of the air conditioner, and the third connection point 43 being used for connection with the heat exchanger part 5 of the air conditioner, so as to achieve connection of the front panel part 11, the duct part 6, and the heat exchanger part 5 to the rear case part 2.

For example, referring to fig. 3-6, according to some embodiments of the present utility model, the first connection points 41 have a plurality of first connection points 41 disposed on the support flanges 22 at the left and right ends of the rear housing 21, and the plurality of first connection points 41 may be first slots 411 penetrating the support flanges 22; the rear end of the front panel part 11 may be provided with a plurality of first pins, the number of which is the same as and corresponds to the number of the first slots 411 one by one, and the front panel part 11 may be connected to the support flanges 22 by inserting the first pins into the corresponding first slots 411.

For example, referring to fig. 3 to 6, the second connection points 42 have a plurality of second connection points 42, and the plurality of second connection points 42 are provided on the support flange 22 on the left side of the rear case 21, and the second connection points 42 may be the second pins 421 or the first fixing holes 422; the left end of the heat exchanger component 5 is provided with a plurality of second slots and a plurality of second fixing holes, the number of the second slots is the same as and corresponds to the number of the second bolts 421, the number of the second fixing holes is the same as and corresponds to the number of the first fixing holes 422, the corresponding second slots are inserted through the second bolts 421, and the heat exchanger component 5 can be connected and fixed on the rear shell component 2 by penetrating the first fixing holes 422 and the second fixing holes through the fasteners.

For example, referring to fig. 3, the third connection point 43 has a plurality of third connection points 43, the plurality of third connection points 43 are connected to the support flange 22 on the right side of the rear housing 21, the third connection point 43 may be a third pin or a third fixing hole, the left end of the air duct member 6 is provided with a plurality of third slots and a plurality of fourth fixing holes, the number of third slots and the number of third pins are the same and correspond one to one, the number of fourth fixing holes and the number of third fixing holes are the same and correspond one to one, the corresponding third slots are inserted through the third pins, and the fasteners penetrate through the third fixing holes and the fourth fixing holes to connect and fix the air duct member 6 to the rear housing part 2.

The following describes a rear case member 2 of an air conditioner according to an embodiment of the present utility model with reference to fig. 1 to 6.

Referring to fig. 1 to 6, 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 1, a heat exchanger part 5, and a duct part 6. Wherein the casing 1 comprises a front panel member 11, a base 12 and the rear shell member 2, the front panel member 11 is located at the front side of the rear shell member 2, the front panel member 11 can be detachably connected with the rear shell member 2, and the front panel member 11 can be provided with the support flange 22 and the reinforcing structure 3. The base 12 is located at the bottom of the front panel member 11 and the rear case member 2, and the front panel member 11 and the base 12 may be detachably connected, and the rear case member 2 and the base 12 may be detachably connected.

The casing 1 has an air inlet 211 and an air outlet 113, the air inlet 211 is formed on the rear casing part 2, the air inlet 211 is communicated with the room, and an air inlet grille 212 is arranged at the air inlet 211. The front panel part 11 includes a front panel 111 and a switch door 112, the switch door 112 is rotatably connected to the front panel 111 to open and close the air outlet 113, the air outlet 113 is also communicated with the room, and the air inlet 211 is communicated with the air outlet 113. Wherein, heat exchanger part 5 and air duct part 6 are all located in casing 1, and heat exchanger part 5 is located the front side of air inlet grille 212, and air duct part 6 is located the front side of heat exchanger part 5.

The rear housing part 2 includes a rear housing 21 and a support flange 22, and the front side of the rear housing 21 is opened to form a front opening 213. The support flanges 22 are connected to the left and right ends of the rear housing 21, and the support flanges 22 are located on the left and right sides of the front opening 213, the support flanges 22 extending in the length direction of the rear housing 21. The support flange 22 is provided with a plurality of connection points 4, and the connection points 4 are distributed at intervals along the length direction of the support flange 22. The plurality of connection points 4 include a first connection point 41, a second connection point 42, and a third connection point 43, the first connection point 41, the second connection point 42, and the third connection point 43 each have a plurality of connection points, the first connection point 41 is connected to the front panel member 11 of the air conditioner, the second connection point 42 is connected to the duct member 6 of the air conditioner, and the third connection point 43 is connected to the heat exchanger member 5 of the air conditioner.

The first connection points 41 are arranged on the support flanges 22 at the left and right ends of the rear housing 21, and the first connection points 41 are first slots 411 penetrating the support flanges 22; the rear end of the front panel component 11 is provided with a plurality of first bolts, the number of the first bolts is the same as that of the first slots 411 and corresponds to the number of the first slots 411 one by one, and the first bolts are suitable for being inserted into the corresponding first slots 411. The second connection point 42 is arranged on the support flange 22 on the left side of the rear shell 21, and the second connection point 42 is a second plug 421 and a first fixing hole 422; the left end of the heat exchanger component 5 is provided with a plurality of second slots and second fixing holes, the number of the second slots is the same as and corresponds to the number of the second bolts 421, the number of the second fixing holes is the same as and corresponds to the number of the first fixing holes 422, the second bolts 421 are suitable for being inserted into the corresponding second slots, and the fasteners are suitable for penetrating through the first fixing holes 422 and the second fixing holes so as to fixedly connect the heat exchanger component 5 to the rear shell component 2.

The third connection point 43 is arranged on the support flange 22 on the right side of the rear housing 21, the third connection point 43 is a third bolt and a third fixing hole, the left end of the air duct component 6 is provided with a plurality of third slots and fourth fixing holes, the number of the third slots is the same as the number of the third bolts and corresponds to the number of the third bolts one to one, the number of the fourth fixing holes is the same as the number of the third fixing holes and corresponds to the number of the third fixing holes one to one, the third bolts are suitable for being inserted into the corresponding third slots, and the fasteners are suitable for penetrating through the third fixing holes and the fourth fixing holes so as to connect and fix the air duct component 6 to the rear housing part 2.

The support flange 22 has a first support surface 221 and a second support surface 222 which are oppositely arranged, the first support surface 221 is an outer surface of the support flange 22, and the first support surface 221 faces to the front side; the second support surface 222 is an inner surface of the support flange 22, and the second support surface 222 faces the rear side. The support flange 22 is formed with a plurality of reinforcing structures 3, the reinforcing structures 3 are provided with reinforcing protrusions 30, the reinforcing structures 3 are located between two adjacent connecting points 4, the connecting points 4 are arranged on the first support surface 221, and the reinforcing protrusions 30 are arranged on the second support surface 222. The reinforcing structure 3 includes a first reinforcing structure 31, a second reinforcing structure 32, and a third reinforcing structure 33.

The reinforcing protrusion 30 of the first reinforcing structure 31 is a rib 311 added on the second supporting surface 222, the rib 311 extends along the length direction of the supporting flange 22, three second grooves 312 are formed on the portion of the first supporting surface 221 opposite to the rib 311, and the three second grooves 312 are arranged at intervals along the length direction of the supporting flange 22. The reinforcing protrusions 30 of the second reinforcing structures 32 are protruding blocks 321 additionally arranged on the second supporting surface 222, each second reinforcing structure 32 is provided with three protruding blocks 321, the three protruding blocks 321 are arranged at intervals along the length direction of the supporting flange 22, and each protruding block 321 is provided with a first groove 322. The reinforcing protrusions 30 of the third reinforcing structures 33 are convex hulls 331, the convex hulls 331 are formed by recessing portions of the support flanges 22 towards the second support surface 222, each third reinforcing structure 33 may have six convex hulls 331, and the portions of the first support surface 221 corresponding to the convex hulls 331 are formed with third grooves 332.

An air conditioner according to an embodiment of a second aspect of the present utility model includes: the rear housing part 2 according to the embodiment of the first aspect of the present utility model described above. For example, 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, the air conditioning indoor unit 100 includes a casing 1, a heat exchanger unit 5 and a duct unit 6, the heat exchanger unit 5 and the duct unit 6 are all disposed in the casing 1, the casing 1 includes the front panel unit 11 and the rear casing unit 2 described above, and the front panel unit 11 is connected to a front side of the rear casing unit 2.

According to the air conditioner of the embodiment of the utility model, the structural strength of the whole rear shell part 2 can be enhanced by arranging the rear shell part 2 and connecting the support flanges 22 to the left and right ends of the rear shell 21; in addition, the support flange 22 is provided with the reinforcing structure 3, and the reinforcing structure 3 is located between two adjacent connection points 4, so that the structural strength of the support flange 22 can be enhanced, the overall structural strength of the rear shell member 2 is further enhanced, the bearing capacity of the rear shell member 2 is enhanced, the deformation degree of the rear shell member 2 is reduced, and the service life of the rear shell member 2 can be ensured.

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 utility model, a "first feature" or "second feature" may include one or more of such features.

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 (13)

1. A rear case member of an air conditioner, comprising:

a rear housing whose front side is opened to form a front opening;

support the turn-ups, it connects to support the turn-ups both ends about the back casing and be located the left and right sides of front opening, support the turn-ups border the length direction of back casing extends, it is equipped with the tie point that is suitable for being connected with other parts of air conditioner to support the turn-ups, the tie point is followed support the length direction interval of turn-ups arranges a plurality of, it is formed with on the turn-ups to support the reinforcing structure just the reinforcing structure is located adjacent two between the tie point.

2. The back shell member of claim 1 wherein the reinforcing structure includes reinforcing protrusions formed on the support rim.

3. The rear housing member of claim 2 wherein the reinforcing protrusions of a single reinforcing structure are a plurality of spaced apart along the length of the support flange; alternatively, the reinforcing protrusion of the single reinforcing structure is one extending in the length direction of the support flange.

4. A rear housing part according to claim 2, wherein the stiffening projections are lugs or ribs added to the support rim.

5. The back shell component of claim 4 wherein the reinforcement protrusion has a first groove formed thereon; and/or a second groove is formed on the part of the support flanging corresponding to the reinforcing protrusion.

6. The rear shell member according to claim 2, wherein the reinforcing protrusion is a convex hull formed by a portion of the support flange being recessed toward one side in the thickness direction of the support flange, and the other side of the convex hull in the thickness direction of the support flange is formed as a third groove.

7. The rear housing part according to claim 2, wherein the support flange has a first support surface and a second support surface arranged opposite to each other, the connection point being provided on the first support surface, the reinforcing protrusion being provided on the second support surface.

8. The rear housing part according to claim 7, wherein the reinforcing structure comprises a first reinforcing structure, the reinforcing protrusion of the first reinforcing structure is a bead added to the second support surface, the bead extends along the length direction of the support flange, and a portion of the first support surface opposite to the bead is formed with a plurality of second grooves arranged at intervals along the length direction of the support flange.

9. The rear housing member of claim 7 wherein the reinforcing structure comprises a second reinforcing structure, the reinforcing protrusion of the second reinforcing structure being a plurality of protrusions formed on the second support surface at intervals along the length of the support flange, the protrusions having first grooves formed thereon.

10. The rear shell member as set forth in claim 7 wherein the reinforcing structure comprises a third reinforcing structure, the reinforcing protrusion of the third reinforcing structure being a convex hull formed by a portion of the support flange being recessed toward the second support surface, a portion of the first support surface corresponding to the convex hull being formed with a third groove.

11. The back shell component of any of claims 1-10, wherein the support flange is integrally formed with the back shell.

12. The back shell component of any of claims 1-10, wherein the plurality of connection points includes a first connection point, a second connection point, and a third connection point for connection with a front panel component, an air duct component, and a heat exchanger component of the air conditioner, respectively.

13. An air conditioner, comprising: the backshell member according to any one of claims 1-12.