CN221098787U - Indoor unit of air conditioner and air conditioner - Google Patents

Abstract

The application relates to the technical field of refrigeration equipment, and discloses an air conditioner indoor unit, which comprises: a housing defining an accommodation space; the partition plate is arranged in the accommodating space and divides the accommodating space into a first accommodating space and a second accommodating space; the upper volute is arranged in the first accommodating space and connected with the partition board, wherein the upper volute comprises a first buckle, the first buckle is arranged on one side of the upper volute connected with the partition board, the partition board is provided with a first clamping groove corresponding to the first buckle, and the first buckle is connected with the first clamping groove, so that the upper volute is fixed on the partition board. The upper volute and the partition plate are connected through the first buckle and the first clamping groove, so that screw installation is reduced, installation operation is simple and convenient, error rate is reduced, assembly speed is improved, the requirement on the installation space of the reserved volute of the air conditioner indoor unit is small, and the requirement on the size of the air conditioner indoor unit is reduced. The application also discloses an air conditioner.

Description

Indoor unit of air conditioner and air conditioner

Technical Field

The application relates to the technical field of refrigeration equipment, in particular to an air conditioner indoor unit and an air conditioner.

Background

At present, the centrifugal fan is widely applied to the fields of air conditioning, ventilation and the like, and a volute of the centrifugal fan is an important component. The assembly between spiral case and the air conditioning indoor unit uses the multiunit screw to fix mostly, because need use multiunit screw, so the air conditioning indoor unit need reserve the installation operating space who gives the spiral case big, and assembly step is many, and the error rate is high, and assembly speed is slow.

The related art discloses an air duct type air conditioner indoor unit, which comprises a shell and an air duct component. Wherein, the shell has and holds the chamber, and the shell still includes the baffle, and the baffle sets up in holding the intracavity, and the baffle will hold the chamber and separate and form first installation chamber and second installation chamber. The air duct assembly comprises an air duct volute, the air duct volute comprises a lower volute and an upper volute, and the lower volute is located in the second installation cavity. The lower volute is provided with a limiting plate, and the limiting plate is connected with the partition plate through a screw, so that the lower volute is fixed on the partition plate.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

In the related art, the lower volute and the partition plate are fixedly connected through screws, so that the installation and operation space reserved for the volute is large in the assembly process of the air conditioner indoor unit, the requirement on the size of the whole air conditioner indoor unit is large, the assembly steps are more, the error rate is high, and the assembly speed is low.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides an air conditioner indoor unit and an air conditioner, which are used for reducing the requirement on the size of the whole air conditioner indoor unit, reducing the installation steps, reducing the error rate and improving the assembly speed.

According to a first aspect of an embodiment of the present utility model, there is provided an air conditioner indoor unit, including: a housing defining an accommodation space; the partition plate is arranged in the accommodating space and divides the accommodating space into a first accommodating space and a second accommodating space; the upper volute is arranged in the first accommodating space and connected with the partition board, wherein the upper volute comprises a first buckle, the first buckle is arranged on one side of the upper volute connected with the partition board, the partition board is provided with a first clamping groove corresponding to the first buckle, and the first buckle is connected with the first clamping groove, so that the upper volute is fixed on the partition board.

Optionally, the baffle is equipped with the interface, and first accommodation space and second accommodation space are linked together through the interface, and wherein, go up the spiral case and be provided with the limiting plate with baffle looks butt, and limiting plate department is located to first buckle.

Optionally, the air conditioner indoor unit further includes: the lower volute is arranged in the first accommodating space and is connected with the upper volute, wherein a first accommodating groove is formed in the top of the upper volute, a second accommodating groove is formed in the bottom of the lower volute, and the first accommodating groove and the second accommodating groove jointly define an accommodating space.

Optionally, the lower volute includes: the clamping plate is arranged on one side of the lower volute close to the partition plate and positioned above the plug-in port, and the clamping plate is connected with the partition plate.

Optionally, the clamping plate is obliquely arranged, and the clamping plate is obliquely arranged along the direction from the top edge of the plug-in port to the top edge of the plug-in port and away from the lower volute, and is abutted with the upper partition plate at the top edge of the plug-in port.

Optionally, a second clamping groove is formed in one end, close to the partition plate, of the notch of the first accommodating groove; the notch of the second accommodating groove is provided with a second buckle corresponding to the second clamping groove at one end close to the partition plate, and the second buckle is matched with the second clamping groove, so that the lower volute is connected with the upper volute.

Optionally, a third buckle is arranged at one end of the notch of the first accommodating groove far away from the partition plate; the notch of the second accommodating groove is provided with a third clamping groove corresponding to the third clamping buckle at one end far away from the partition plate, and the third clamping buckle is matched with the third clamping groove, so that the lower volute is connected with the upper volute.

Optionally, a first lapping block is arranged on the side edge of the first accommodating groove away from the partition plate; the side of the second accommodating groove far away from the partition plate is provided with a second lapping block, and the first lapping block is matched with the second lapping block, so that the upper volute is connected with the lower volute.

Optionally, the housing comprises: and the top plate is provided with an abutting platform which abuts against the top plate.

According to a second aspect of an embodiment of the present utility model, there is provided an air conditioner including: an outdoor unit; and the air conditioner indoor unit is connected with the outdoor unit.

The air conditioner indoor unit and the air conditioner provided by the embodiment of the disclosure can realize the following technical effects:

The upper volute and the partition plate are connected through the first buckle and the first clamping groove, so that screw installation is reduced, installation operation is simple and convenient, error rate is reduced, assembly speed is improved, the requirement on the installation space of the reserved volute of the air conditioner indoor unit is small, and the requirement on the size of the air conditioner indoor unit is reduced.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

Fig. 1 is a schematic structural diagram of an indoor unit of an air conditioner after a top plate is opened according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a partial structure of an upper volute mounted to a partition provided by an embodiment of the present disclosure;

FIG. 3 is an exploded view of FIG. 2;

FIG. 4 is a schematic view of a partial structure of a volute provided in an embodiment of the present disclosure after the volute is mounted on a partition;

FIG. 5 is a schematic view of a structure of a volute and separator provided in an uninstalled state according to an embodiment of the present disclosure;

Fig. 6 is a schematic structural diagram of an upper scroll and a lower scroll in an unconnected state according to an embodiment of the present disclosure;

Fig. 7 is a schematic structural diagram of another indoor unit of an air conditioner according to an embodiment of the present disclosure.

Reference numerals:

1: an air conditioner indoor unit;

2: a housing; 21: a top plate; 22: a bottom plate; 23: a left side plate; 24: a right side plate;

3: a partition plate; 31: a first clamping groove; 32: an interface; 321: a first folded plate; 322: a second folded plate; 323: the top edge of the plug-in port; 324: the bottom edge of the plug-in port;

4: an upper volute; 41: a first buckle; 42: a limiting plate; 43: a first accommodating groove; 431: a notch of the first accommodating groove; 432: the rear side of the first accommodating groove; 44: a second clamping groove; 45: a third buckle; 46: a first lapping block; 47: a fourth buckle; 48: a claw;

5: a lower volute; 51: a clamping plate; 52: a second accommodating groove; 521: a notch of the second accommodating groove; 522: the rear side of the second accommodating groove; 53: a second buckle; 54: a third clamping groove; 55: a second lapping block; 56: abutting against the platform; 57: reinforcing ribs; 58: a connecting plate;

6: an accommodation space; 61: a first accommodation space; 62: a second accommodation space;

7: an accommodating space;

8: a plug board; 81: a first plugboard; 82: a second plugboard; 83: a third plugboard; 84: a fourth plugboard;

9: and an air outlet.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the presently disclosed embodiments. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

The air conditioner comprises an air conditioner indoor unit 1 and an outdoor unit, wherein the air conditioner indoor unit 1 is arranged indoors, the outdoor unit is arranged outdoors, and the air conditioner indoor unit 1 and the outdoor unit are connected through a pipeline and an electric wire.

As shown in fig. 1 and 2, an embodiment of the present disclosure provides an air conditioning indoor unit 1, including a housing 2, the housing 2 defining an accommodating space 6. The air conditioning indoor unit 1 further includes a partition plate 3, the partition plate 3 is disposed in the accommodating space 6, and the partition plate 3 partitions the accommodating space 6 into a first accommodating space 61 and a second accommodating space 62. The air conditioner indoor unit 1 further comprises an upper volute 4, the upper volute 4 is arranged in the first accommodating space 61, the upper volute 4 is connected with the partition board 3, the upper volute 4 comprises a first clamping buckle 41, the first clamping buckle 41 is arranged on one side, connected with the partition board 3, of the upper volute 4, the partition board 3 is provided with a first clamping groove 31 corresponding to the first clamping buckle 41, and the first clamping buckle 41 is connected with the first clamping groove 31, so that the upper volute 4 is fixed on the partition board 3.

By adopting the air conditioner indoor unit 1 provided by the embodiment of the disclosure, the upper volute 4 is connected with the partition plate 3 through the first buckle 41 and the first clamping groove 31, so that screw installation is reduced, the installation operation is simple and convenient, the error rate is reduced, the assembly speed is improved, in addition, the requirement on the volute installation space reserved for the air conditioner indoor unit 1 is small, and the requirement on the whole size of the air conditioner indoor unit 1 is reduced. Meanwhile, when the disassembly and repair are performed, the disassembly is simple, the secondary damage is reduced, and the overhaul speed is improved.

Alternatively, as shown in fig. 3, the partition plate 3 is provided with the insertion port 32, and the first accommodation space 61 and the second accommodation space 62 communicate through the insertion port 32.

The air conditioning indoor unit 1 further comprises a heat exchanger and a fan, the heat exchanger is installed in the first accommodating space 61, the fan is installed in the second accommodating space 62, the fan operates to blow air in the second accommodating space 62 into the first accommodating space 61 through the inserting port 32, the air blown into the first accommodating space 61 exchanges heat with the heat exchanger in the first accommodating space 61 and then flows out of the air conditioning indoor unit 1, and the air after heat exchange enters the designated space to perform refrigeration or heating, such as indoor refrigeration or heating. In addition, the partition plate 3 is provided with an inserting port 32, so that the position of the volute can be initially positioned, and the installation is convenient.

Optionally, the upper volute 4 is provided with a limiting plate 42 abutted against the partition plate 3, and the first buckle 41 is arranged at the limiting plate 42.

As shown in fig. 2, the longitudinal direction of the separator 3 is defined as the X direction, the height direction of the separator 3 is defined as the Y direction, and the thickness direction of the separator 3 is defined as the Z direction.

The limiting plate 42 is abutted against the partition plate 3 to limit the displacement of the upper volute 4 in the positive Z direction. The first buckle 41 is fixedly connected with the first clamping groove 31 so as to limit the displacement of the upper volute 4 in the X direction and the negative Z direction.

Optionally, the upper volute 4 is further provided with a fourth buckle 47 connected with the bottom edge 324 of the plug interface, and the opening direction of the fourth buckle 47 faces the negative Y direction.

The fourth buckle 47 is clamped with the bottom edge 324 of the plug-in port so as to limit the displacement of the upper volute 4 in the negative Z direction, and then the first buckle 41 and the first clamping groove 31 are matched to limit the displacement of the upper volute 4 in the Y-axis direction.

Thus, the position of the upper volute 4 on the partition plate 3 is jointly fixed by abutting the limiting plate 42 against the partition plate 3, fixedly connecting the first buckle 41 with the first clamping groove 31, and clamping the fourth buckle 47 with the bottom edge 324 of the plug-in port, so that the displacement of the upper volute 4 relative to the partition plate 3 in the X, Y, Z directions is limited.

Alternatively, as shown in fig. 3, on the basis of connecting the limiting plate 42 with the partition board 3 by using the first buckle 41 and the first clamping groove 31, the limiting plate 42 and the partition board 3 are also provided with corresponding screw holes.

Like this, through increasing the design of screw hole, corresponding limiting plate 42 and baffle 3 increase screw connection, improve limiting plate 42 and baffle 3 bulk connection's firmness to improve the firmness of upper volute 4 and baffle 3 bulk connection. In the working process of the air conditioner indoor unit 1, vibration and noise caused by the fact that the upper volute 4 is not firmly connected with the partition plate 3 are reduced, and the service life of the air conditioner indoor unit 1 is prolonged.

Optionally, as shown in fig. 4 and 5, the indoor unit 1 further includes a lower scroll casing 5, where the lower scroll casing 5 is disposed in the first accommodating space 61, and the lower scroll casing 5 is connected with the upper scroll casing 4, where a first accommodating groove 43 is provided at the top of the upper scroll casing 4, a second accommodating groove 52 is provided at the bottom of the lower scroll casing 5, and the first accommodating groove 43 and the second accommodating groove 52 together define the accommodating space 7. The fan comprises an impeller, an upper volute 4 and a lower volute 5, and the impeller is arranged in the accommodating space 7.

Like this, design spiral case into spiral case 4 and lower spiral case 5 two parts, the spare part that is convenient in the accommodation space 7 overhauls, also makes things convenient for in time to change new spiral case 4 and/or lower spiral case 5 after spiral case 4 and/or lower spiral case 5 appear damaging, compares with integrated into one piece's fan, practices thrift cost of maintenance.

Optionally, the lower volute 5 includes a clamping plate 51, the clamping plate 51 is disposed on one side of the lower volute 5 near the partition plate 3 and above the insertion port 32, and the clamping plate 51 is connected with the partition plate 3.

Thus, the lower scroll 5 is connected to the partition plate 3 by the engagement plate 51.

Optionally, the clamping plate 51 is obliquely arranged along the direction from the top edge 323 of the plug interface to the top edge 323 of the plug interface and away from the lower volute 5, and the clamping plate 51 is abutted with the upper partition plate 3 of the top edge 323 of the plug interface.

In combination with the coordinate axis direction in fig. 2, the lower volute 5 is limited to displace in the negative Z direction by abutting the upper partition plate 3 of the top edge 323 of the plug port by the clamping plate 51.

Optionally, the lower volute 5 is provided with a stiffener 57, the stiffener 57 being in abutment with the top edge 323 of the plug.

The lower volute casing 5 is restricted from being displaced in the positive Y direction by the rib 57 abutting against the plug-in port top edge 323.

Alternatively, as shown in fig. 4 and 5, the plug interface 32 is provided with a first folding plate 321 and a second folding plate 322, where the first folding plate 321 and the second folding plate 322 are disposed opposite to each other, and top edges of the first folding plate 321 and the second folding plate 322 are lower than the top edge 323 of the plug interface. The lower volute casing 5 is further provided with a first plugboard 81 and a connecting board 58, one end of the connecting board 58 is connected with the clamping board 51, and the other end of the connecting board 58 is connected with the first plugboard 81. The upper scroll 4 is provided with a second tab 82, a third tab 83, and a fourth tab 84 provided between the second tab 82 and the third tab 83.

The second plug board 82 is disposed opposite to the third plug board 83, the second plug board 82 is abutted against the first folding board 321, the third plug board 83 is abutted against the second folding board 322, the fourth plug board 84 is abutted against the bottom edge 324 of the plug hole, and two ends of the first plug board 81 are respectively abutted against the second plug board 82 and the third plug board 83. The first plugboard 81, the second plugboard 82, the third plugboard 83 and the fourth plugboard 84 together enclose an air outlet 9, and the fan blows air in the second accommodating space 62 into the air outlet 9 in the working process, and then flows into the first accommodating space 61 from the air outlet 9.

In this way, the second tab 82 abuts against the first folded plate 321, and the third tab 83 abuts against the second folded plate 322, so that displacement of the upper scroll case 4 in the X direction is restricted. The fourth tab 84 abuts the socket bottom edge 324 to limit displacement of the upper volute 4 in the negative Y-direction.

Alternatively, both ends of the first tab 81 are respectively abutted against inner wall surfaces of the second tab 82 and the third tab 83.

In this way, the first tab 81 has both ends thereof abutting against the inner wall surfaces of the second tab 82 and the third tab 83, respectively, so that the second tab 82 abuts against the first flap 321 and the third tab 83 abuts against the second flap 322, thereby restricting displacement of the lower scroll 5 in the X direction.

Alternatively, both ends of the first tab 81 are respectively abutted against the upper surfaces of the second and third tabs 82 and 83.

In this way, the two ends of the first tab 81 are respectively abutted against the upper surfaces of the second tab 82 and the third tab 83, the second tab 82 and the third tab 83 are connected to the fourth tab 84, and the fourth tab 84 is abutted against the bottom edge 324 of the socket, thereby restricting displacement of the lower scroll 5 in the negative Y direction.

In sum, the plugboard 8 at the front side of the volute is inserted into the plug-in port of the partition board 3, the limiting plate 42 is abutted against the partition board 3, and the displacement of the volute relative to the partition board 3 is limited through the matching of the plugboard 8 and the plug-in port 32 and the partition board 3 and the limiting plate 42, so that the positioning and the installation of the volute are realized, the installation steps of the volute and the partition board 3 are simplified, a large number of connecting pieces are used for fixing the volute, and the number of screws is reduced. It will be appreciated that the forward direction of the volute is the positive Z direction in fig. 2.

Alternatively, as shown in fig. 6, a second clamping groove 44 is arranged at one end of the notch 431 of the first accommodating groove, which is close to the partition board 3; the notch 521 of the second accommodating groove is provided with a second buckle 53 corresponding to the second clamping groove 44 at one end close to the partition plate 3, and the second buckle 53 is matched with the second clamping groove 44 to connect the lower volute 5 with the upper volute 4.

In this way, the front side of the notch 431 of the first accommodation groove is connected to the front side of the notch 521 of the second accommodation groove by the connection of the second buckle 53 and the second clamping groove 44, so that the upper scroll 4 is connected to the lower scroll 5. It will be appreciated that the forward direction of the notch 431 of the first receiving groove and the forward direction of the notch 521 of the second receiving groove are the positive Z direction in fig. 2.

Optionally, the upper volute casing 4 is further provided with a claw 48, and the claw 48 is arranged in the positive Z direction of the second clamping groove 44.

The claw 48 is used for being clamped with a motor column of the air conditioner indoor unit 1.

Optionally, a third buckle 45 is provided at an end of the notch 431 of the first accommodating groove away from the partition board 3; the notch 521 of the second accommodating groove is provided with a third clamping groove 54 corresponding to the third clamping buckle 45 at one end far away from the partition plate 3, and the third clamping buckle 45 is matched with the third clamping groove 54 to enable the lower volute 5 to be connected with the upper volute 4.

In this way, the third catch 45 and the third catch 54 are connected to each other, so that the rear side of the notch 431 of the first accommodation groove is connected to the rear side of the notch 521 of the second accommodation groove, and the upper scroll 4 and the lower scroll 5 are connected to each other. In addition, the second buckle 53 is disposed in the second accommodating groove 52, and the third buckle 45 is disposed in the first accommodating groove 43, so that the directions of the actions of the second buckle 53 and the third buckle 45 after being clamped with the corresponding clamping grooves are opposite, so that the clamping between the first accommodating groove 43 and the second accommodating groove 52 is tighter, and the tight connection between the upper volute 4 and the lower volute 5 is realized. It will be appreciated that the rear direction of the notch 431 of the first receiving groove and the rear direction of the notch 521 of the second receiving groove are the negative Z direction in fig. 2.

Optionally, the second clasp 53 is of a different clasp type than the third clasp 45.

Thus, the clamping structure can be enriched.

Optionally, a first lapping block 46 is arranged on the side edge of the first accommodating groove 43 away from the partition board 3; the side of the second accommodating groove 52 far away from the partition plate 3 is provided with a second lapping block 55, and the first lapping block 46 is matched with the second lapping block 55 so as to connect the upper volute 4 with the lower volute 5.

In this way, the first and second tabs 46 and 55 overlap to connect the rear side 432 of the first housing groove to the rear side 522 of the second housing groove, thereby connecting the upper scroll 4 to the lower scroll 5. It will be appreciated that the direction of the rear side 432 of the first receiving groove and the direction of the rear side 522 of the second receiving groove are the negative Z-directions in FIG. 2.

Alternatively, the number of the second buckles 53 is two, the two second buckles 53 are respectively disposed at the left and right sides of the second accommodating groove 52, the corresponding number of the second clamping grooves 44 is two, and the two second clamping grooves 44 are respectively disposed at the left and right sides of the first accommodating groove 43. The number of the third buckles 45 is two, the two third buckles 45 are respectively arranged at the left side and the right side of the first accommodating groove 43, the number of the corresponding third clamping grooves 54 is two, and the two third clamping grooves 54 are respectively arranged at the left side and the right side of the second accommodating groove 52. It will be appreciated that the left and right sides of the first and second receiving grooves 43 and 52 are the X direction in fig. 2.

In sum, the second buckle 53 is connected with the second clamping groove 44, the third buckle 45 is connected with the third clamping groove 54, the first lapping block 46 is connected with the second lapping block 55, namely, the front, the back, the left and the right of the upper volute 4 and the lower volute 5 are respectively provided with a connecting structure, so that the upper volute 4 and the lower volute 5 can be tightly connected under the condition that screw connection is not used, the installation is firm, the installation steps of the upper volute 4 and the lower volute 5 are simplified, the error rate is reduced, the installation speed is improved, the subsequent disassembly and overhaul are convenient, and the secondary damage is reduced. In addition, compared with the use of screw connection, the embodiment of the disclosure can not generate the influence on the air outlet of the volute due to the fact that the boss or the concave table is arranged in the assembled air channel caused by excessive screw quantity, so that the air outlet volume is stable, noise is reduced, and cost is saved.

Alternatively, as shown in fig. 7, the housing 2 includes a top plate 21, wherein the top of the lower volute 5 is provided with an abutment platform 56, and as shown in fig. 4, the abutment platform 56 abuts against the top plate 21.

The abutment platform 56 is beneficial to reducing the thickness of the lower volute 5, thereby reducing the thickness of the whole volute, simultaneously facilitating the top plate 21 to press the lower volute 5, further positioning the lower volute 5 and reducing noise generated by unstable position of the lower volute 5.

Optionally, as shown in connection with fig. 1 and 7, the housing 2 further comprises a bottom plate 22, a left side plate 23 and a right side plate 24.

The partition plate 3 is provided on the upper surface of the bottom plate 22, and the left and right ends of the partition plate 3 are respectively abutted against the left and right side plates 23, 24, and the top end of the partition plate 3 is abutted against the top plate 21.

In this way, the partition plate 3 is in contact with the top plate 21, the bottom plate 22, the left side plate 23, and the right side plate 24, and the strength and stability of the housing 2 can be increased.

The embodiment of the disclosure provides an air conditioner, which comprises an outdoor unit and an air conditioner indoor unit 1, wherein the air conditioner indoor unit 1 is connected with the outdoor unit. The air conditioning indoor unit 1 includes a casing 2, and the casing 2 defines an accommodation space 6. The air conditioning indoor unit 1 further includes a partition plate 3, the partition plate 3 is disposed in the accommodation space, and the partition plate 3 partitions the accommodation space 6 into a first accommodation space 61 and a second accommodation space 62. The air conditioner indoor unit 1 further comprises an upper volute 4, the upper volute 4 is arranged in the first accommodating space 61, the upper volute 4 is connected with the partition board 3, the upper volute 4 comprises a first clamping buckle 41, the first clamping buckle 41 is arranged on one side, connected with the partition board 3, of the upper volute 4, the partition board 3 is provided with a first clamping groove 31 corresponding to the first clamping buckle 41, and the first clamping buckle 41 is connected with the first clamping groove 31, so that the upper volute 4 is fixed on the partition board 3.

By adopting the air conditioner indoor unit 1 provided by the embodiment of the disclosure, the upper volute 4 is connected with the partition plate 3 through the first buckle 41 and the first clamping groove 31, so that screw installation is reduced, the installation operation is simple and convenient, the error rate is reduced, the assembly speed is improved, in addition, the requirement on the volute installation space reserved for the air conditioner indoor unit 1 is small, and the requirement on the whole size of the air conditioner indoor unit 1 is reduced. Meanwhile, when the disassembly and repair are performed, the disassembly is simple, the secondary damage is reduced, and the overhaul speed is improved.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. An air conditioning indoor unit, comprising:

A housing defining an accommodation space;

the partition plate is arranged in the accommodating space and divides the accommodating space into a first accommodating space and a second accommodating space;

an upper volute casing arranged in the first accommodating space and connected with the partition board,

The upper volute comprises a first buckle, the first buckle is arranged on one side of the upper volute, which is connected with the partition board, the partition board is provided with a first clamping groove corresponding to the first buckle, and the first buckle is connected with the first clamping groove, so that the upper volute is fixed on the partition board.

2. The indoor unit of claim 1, wherein the partition board is provided with an insertion port, the first accommodating space and the second accommodating space are communicated through the insertion port,

The upper volute is provided with a limiting plate which is abutted against the partition plate, and the first buckle is arranged at the limiting plate.

3. The indoor unit of claim 2, further comprising:

A lower volute arranged in the first accommodating space and connected with the upper volute,

Wherein, first accommodation groove has been seted up at the top of last spiral case, and the second accommodation groove has been seted up to the bottom of lower spiral case, and first accommodation groove and second accommodation groove limit the accommodation space jointly.

4. An indoor unit for an air conditioner according to claim 3, wherein the lower volute comprises:

The clamping plate is arranged on one side of the lower volute close to the partition plate and positioned above the plug-in port, and the clamping plate is connected with the partition plate.

5. The indoor unit of claim 4, wherein the clamping plate is inclined in a direction from a top edge of the plug port to a position higher than the top edge of the plug port and away from the lower volute, and the clamping plate abuts against the upper partition plate at the top edge of the plug port.

6. The indoor unit of claim 3, wherein a second clamping groove is formed at one end of the notch of the first accommodating groove, which is close to the partition plate; the notch of the second accommodating groove is provided with a second buckle corresponding to the second clamping groove at one end close to the partition plate, and the second buckle is matched with the second clamping groove, so that the lower volute is connected with the upper volute.

7. The indoor unit of claim 3, wherein a third fastener is provided at an end of the notch of the first accommodating groove away from the partition plate; the notch of the second accommodating groove is provided with a third clamping groove corresponding to the third clamping buckle at one end far away from the partition plate, and the third clamping buckle is matched with the third clamping groove, so that the lower volute is connected with the upper volute.

8. The indoor unit of claim 3, wherein a side of the first accommodating groove away from the partition plate is provided with a first lapping block; the side of the second accommodating groove far away from the partition plate is provided with a second lapping block, and the first lapping block is matched with the second lapping block, so that the upper volute is connected with the lower volute.

9. An indoor unit for air conditioning according to any of claims 3 to 8, wherein the housing comprises:

A top plate, a bottom plate and a top plate,

Wherein, the top of lower spiral case is equipped with the butt platform, with roof butt.

10. An air conditioner, comprising:

An outdoor unit;

The indoor unit of any one of claims 1 to 9, connected to an outdoor unit.