CN220355700U - Air conditioner indoor unit and air conditioner - Google Patents

Abstract

The application relates to the technical field of air conditioning equipment, and discloses an air conditioning indoor unit which comprises: the housing is internally provided with a water receiving disc of the evaporation device; the pipe passing opening is formed at the left side end and/or the right side end of the housing; the pipe passing ornamental plate is detachably arranged at the pipe passing opening and is used for shielding the pipe passing opening; the pipe passing hole is formed in the pipe passing plaque and used for enabling a drain pipe of the water receiving disc to pass out; the knock-out piece is matched with the outline shape of the pipe passing hole and is fixedly connected with the edge of the pipe passing hole through at least one connecting part. The utility model provides a cross tub plaque detachably installs in the casing to be favorable to forming and cross the tube hole, improve the security of crossing the pipe, and avoid the casing damage, promote the integrality and the aesthetic property of casing. The application also discloses an air conditioner.

Description

Air conditioner indoor unit and air conditioner

Technical Field

The present application relates to the technical field of air conditioning apparatuses, and for example, to an air conditioning indoor unit and an air conditioner.

Background

At present, when a wall-mounted air conditioner is installed, a connecting pipe, a power line, a connecting wire and the like in the air conditioner indoor unit need to pass through the pipe passing holes. Therefore, when the after-market technician performs the mounting operation, it is necessary to smoothly pass the air conditioner connection pipe, the power line, the connection line, and the like through the pipe passing hole, so that, in the case that the air conditioner is mounted, the object passing through the pipe passing hole can be perfectly positioned between the pipe passing hole and the wall surface.

The indoor unit of the air conditioner in the related art comprises a shell, a pipe passing hole and a shielding plate are arranged on the bottom wall of the shell, the shielding plate is connected with the pipe passing hole through a plurality of connecting ribs, the pipe passing hole is used for extending out a condensate drain pipe of the indoor unit of the air conditioner, and the connecting ribs are arranged at intervals along the edge of the shielding 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:

when installing the air conditioner, the shielding plate needs to be knocked off the shell. However, when the knock-out operation is performed, the shielding plate is difficult to knock out, and on the one hand, when the shielding plate is knocked out, the edge of the shell connected with the shielding plate may be pulled to drop, so that the shell is damaged; on the other hand, after the shielding plate is knocked off, a large number of burrs may be left at the connecting ribs on the shell, and the burrs are difficult to clean and can puncture the condensate drain pipe when being processed improperly, so that the problem of water leakage is caused.

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

Disclosure of Invention

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 indoor unit of an air conditioner and the air conditioner, which enable a pipe passing ornamental plate to be detachably arranged on a shell, thereby being beneficial to forming pipe passing holes, improving the safety of pipe passing, avoiding the damage of the shell and improving the integrity and the aesthetic property of the shell.

In some embodiments, the air conditioning indoor unit includes: the housing is internally provided with a water receiving disc of the evaporation device; the pipe passing opening is formed at the left side end and/or the right side end of the housing; the pipe passing ornamental plate is detachably arranged at the pipe passing opening and is used for shielding the pipe passing opening; the pipe passing hole is formed in the pipe passing plaque and used for enabling a drain pipe of the water receiving disc to pass out; the knock-out piece is matched with the outline shape of the pipe passing hole and is fixedly connected with the edge of the pipe passing hole through at least one connecting part.

In some embodiments, the tube passing opening comprises a first opening and a second opening in communication with each other, the first opening being provided in a bottom plate of the housing, the second opening being provided in a left end plate or a right end plate of the housing; the pipe plaque includes: a first trim panel configured with a trim panel contour at least covering the first opening, including a first free end and a first fixed end; the second plaque is configured to cover at least the second opening, and comprises a second free end and a second fixed end, wherein the second fixed end is fixedly connected with the first fixed end.

In some embodiments, the air conditioning indoor unit further includes a first connection assembly for connecting the duct trim and the casing, the first connection assembly including: the first claw is arranged at the first free end; the first clamping strips are correspondingly arranged on the first side edge of the first opening and extend parallel to the first side edge, wherein the first side edge is arranged towards the second opening; under the condition that the pipe passing ornamental plate shields the pipe passing opening, the first clamping claw is clamped on the first clamping strip.

In some embodiments, the first card strip includes a first card strip body and an extension portion, the extension portion is disposed in a middle portion of the first card strip body and extends toward the second opening; the first jack catch is provided with two, and under the condition that the pipe plaque was shielded and is crossed the pipe opening, first jack catch and first card strip body joint, and two first jack catches are located the both ends of extension respectively.

In some embodiments, the air conditioning indoor unit further includes a second connection assembly for connecting the duct trim to the casing, the second connection assembly including: the second claw is arranged at the second free end; the second clamping strips are correspondingly arranged on the second side edges of the second openings and extend parallel to the second side edges, and the second side edges are arranged towards the first openings; under the condition that the pipe passing ornamental plate shields the pipe passing opening, the second clamping jaw is clamped on the second clamping strip.

In some embodiments, the second connection assembly further comprises: the two limiting blocks are respectively arranged at the second free ends and are positioned at the two ends of the second clamping jaw, and the two limiting blocks are respectively clamped at the two ends of the second clamping strip under the condition that the pipe passing decorative plate shields the pipe passing opening.

In some embodiments, the air conditioning indoor unit further includes a third connection assembly for connecting the trim panel to the casing, the third connection assembly including: the step part is arranged towards the pipe passing opening and is arranged on a third side edge of the first opening and a fourth side edge of the second opening, wherein the third side edge is adjacent to and connected with the fourth side edge, and the third side edge and the fourth side edge are close to the inside of the housing; the limiting part is in contact with the step part and is arranged at the first inner end edge of the first decorative plate and the second inner end edge of the second decorative plate; under the condition that the pipe passing ornamental plate shields the pipe passing opening, the limiting part is abutted with the step part to form stop fit.

In some embodiments, the air conditioner indoor unit further includes a connection reinforcing rib disposed at the limiting portion, including a first connection section disposed at the first decorative plate and a second connection section disposed at the second decorative plate, the first connection section extending along a length direction of the first inner end edge, and the second reinforcing section extending along a length direction of the second inner end edge and being fixedly connected with the first connection end.

In some embodiments, the air conditioner indoor unit further comprises a plurality of corner reinforcing ribs disposed at the connecting corners of the first decorative plate and the second decorative plate at intervals.

In some embodiments, the air conditioner comprises an air conditioning indoor unit as described above.

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

the inside water collector that is equipped with evaporation plant of housing, cross the pipe opening and set up in the left side end and/or the right side end of housing, cross and be provided with detachably on the pipe opening and cross the pipe plaque, wherein, cross and offer the drain pipe that is used for the water collector and pass the tube hole through the ground on the pipe plaque, cross and be provided with the knock-out piece on the tube hole. Wherein, the knock-out plate can be knocked down during installation so that the drain pipe can be smoothly passed out of the housing.

The left side end and/or the right side end of the housing are/is provided with a pipe passing opening so as to be convenient for selecting the knock-out plate to be dismantled according to the installation position of the air conditioner. Through the detachable connection of the pipe-passing decorative plate and the housing, the pipe-passing decorative plate can be detached from the housing when the air conditioner indoor unit is installed, so that the knock-out plate is detached. Therefore, on one hand, damage to the housing can be avoided when the knock-out plate is removed, and the pipe-passing decorative plate is mounted on the housing after the knock-out plate is removed and is integrated with the housing, so that the integrity and the attractiveness of the housing are improved; on the other hand, the knocking-off piece is removed after the pipe-passing ornamental plate is removed, so that burrs left on the connecting part can be cleaned and polished comprehensively, water leakage caused by damage of the drain pipe can be avoided, and the safety of the drain pipe is improved.

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 a first view angle of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

FIG. 2 is an enlarged partial schematic view of FIG. 1;

fig. 3 is an exploded schematic view of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

FIG. 4 is an enlarged partial schematic view of FIG. 3;

fig. 5 is an exploded view of a second view angle of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

FIG. 6 is an enlarged partial schematic view of FIG. 3;

fig. 7 is an exploded schematic view of another indoor unit of an air conditioner according to an embodiment of the present disclosure;

FIG. 8 is an enlarged partial schematic view of FIG. 7;

FIG. 9 is a schematic view of a first view of a trim panel according to an embodiment of the present disclosure;

FIG. 10 is a schematic view of a second view of a trim panel according to an embodiment of the present disclosure;

fig. 11 is an exploded schematic view of another indoor unit of an air conditioner according to an embodiment of the present disclosure.

Reference numerals:

10. a housing; 11. a bottom plate; 12. a left end plate; 13. a right end plate;

20. a tube passing opening; 21. a first opening; 211. a first side; 213. a third side; 22. a second opening; 221. a second side; 223. a fourth side;

30. a pipe-passing ornamental plate; 31. a first plaque; 311. a first free end; 312. a first fixed end; 32. a second plaque; 321. a second free end; 322. a second fixed end;

41. a pipe passing hole; 411. a first sub-via hole; 412. a second sub-via hole; 42. tube passing knock-out plates; 421. a first sub-knock-out plate; 422. a second sub-knock-out plate; 43. a connection part; 44. a wire through hole; 441. a first sub-via; 442. a second sub-via; 45. wire-passing knock-out plates; 451. a third sub-knock-out plate; 452. a fourth sub-knock-out plate; 46. a connecting rib;

51. a first claw; 52. the first clamping strip; 521. the first clamping strip body; 522. an extension;

61. a second claw; 611. the claw part is arranged; 612. no claw part; 62. a second clamping strip; 63. a limiting block;

71. 72, a step part; a limit part;

81. connecting reinforcing ribs; 811. a first connection section; 812. a second connection section; 82. angle reinforcing ribs.

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 embodiments of the present disclosure. 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.

As shown in conjunction with fig. 1 to 11, the embodiment of the present disclosure provides an air conditioning indoor unit including a casing 10, a through-pipe opening 20, a through-pipe trim 30, a through-pipe hole 41, and a through-pipe knock-out plate 42. The inside of the housing 10 is provided with a water receiving tray of the evaporation device. The tube passing opening 20 is opened at the left side end and/or the right side end of the housing 10. The through-pipe decoration plate 30 is detachably disposed at the through-pipe opening 20, and is used for shielding the through-pipe opening 20. The pipe passing hole 41 is formed in the pipe passing ornamental plate 30 for the drain pipe of the water receiving tray to pass out. The pipe passing knock-out plate 42 is adapted to the contour shape of the pipe passing hole 41 and fixedly connected to the periphery of the pipe passing hole 41 by at least one connecting portion 43.

Optionally, a water tray of the evaporation device is provided in the housing 10, and is used for receiving condensation water generated by the evaporation device during operation. In order to timely discharge the generated condensed water, a drain pipe connected to the water receiving tray is provided to extend out of the housing 10, and further, the drain pipe extends to the outside.

Optionally, a pipe passing opening 20 is provided at the left side end and/or the right side end of the casing 10, a pipe passing ornamental plate 30 is provided on the pipe passing opening 20, meanwhile, a drain pipe penetrating pipe hole 41 for a water pan is provided on the pipe passing ornamental plate 30, and a pipe passing knock-out piece 42 is provided on the pipe passing hole 41. Wherein the edge of the tube passing knock-out piece 42 and the edge of the tube passing hole 41 are connected by at least one connecting portion 43, that is, the edge of the tube passing hole 41 and the tube passing knock-out piece 42 are fixedly connected by a plurality of connecting portions 43.

Optionally, the left and/or right side ends of the housing 10 are each provided with a tube passing opening 20 to facilitate selection of the tube passing knockout piece 42 of the corresponding side end to be removed depending on the installation location of the air conditioner.

Alternatively, the connection portion 43 is a connection rib that can be knocked off to separate the through-tube knock-out plate 42 from the through-tube plaque 30, thereby opening the through-tube hole 41. Optionally, a plurality of connection parts are arranged at intervals along the periphery of the pipe passing hole 41, so as to improve the stability of the connection of the two parts, avoid falling off of the pipe passing knock-out plate 42 caused by factors such as unreliability of shaking and the like in the transportation process, and further avoid damage to components such as an evaporation device caused by the fact that mice and the like enter the housing 10. That is, the tube passing knock-out plate 42 can effectively prevent mice and the like from entering the housing 10 before the air conditioning indoor unit is installed, and protect the components inside the housing 10. The connecting portion 43 can connect and fix the through-pipe knock-out piece 42 to the peripheral edge of the through-wire hole. When installing the air conditioning indoor unit, the pipe passing knock-out plate 42 may be knocked out by hand or by tool to perform arrangement and connection of the drain pipe.

Taking the right side end of the housing 10 as an example, the tube passing ornamental plate 30 is optionally detachably disposed on the tube passing opening 20 at the right side end of the housing 10. In this way, the pipe trim 30 can be removed from the casing 10 when the air conditioning indoor unit is installed. Further, the connecting portion 43 is disconnected, and the through-hole knock-out plate 42 is removed, thereby exposing the through-hole 41. At this time, if burrs remain at the portion of the connecting portion 43 located on the pipe-passing ornamental plate 30 when the pipe-passing knock-out plate 42 is removed, the burrs can be easily cleaned and polished comprehensively, and the residue can be easily discarded. After the deburring is completed, the through-tube plaque 30 is mounted to the housing 10. Thus, the quick dismantling of the pipe passing knock-out plate 42 can be realized, the burrs can be cleaned comprehensively, the water leakage caused by the burrs when the drain pipe passes through the pipe hole 41 and penetrates out is avoided, and the safety of the drain pipe is improved.

In addition, the conduit trim 30 is detachably attached. Thus, when the pipe knock-out plate 42 is removed, the pipe trim 30 is first removed, and damage to the housing 10 can be avoided. After the tube-passing knock-out plate 42 is removed, the tube-passing plaque is mounted to the housing 10 and is formed integrally with the housing 10. Thus, the integrity and the aesthetic property of the housing are improved.

Optionally, as shown in fig. 9 and 10, the indoor unit of the air conditioner further includes a wire passing hole and a wire passing knock-out plate. The wire passing hole is provided in the wire passing ornamental plate 30 for the power wire of the indoor unit of the air conditioner to extend out from the inside of the housing 10. The wire knock-out tab is adapted to the contour shape of the wire hole and is fixedly connected to the edge of the wire hole by at least one connecting rib 46.

Alternatively, the attachment rib 46 can be knocked off to separate the wire knock-out plate from the tube trim 30 to thereby punch through the wire hole. Optionally, the plurality of connection ribs 46 are arranged at intervals along the periphery of the wire passing hole, so as to improve the stability of the connection between the wire passing hole and the wire passing hole, and avoid falling off of the wire passing knockout piece caused by factors such as shaking and the like in the transportation process, thereby avoiding the damage to components such as an evaporation device caused by the fact that mice and the like enter the housing 10.

That is, the wire passing knock-out plate can effectively prevent mice and the like from entering the housing 10 before the air conditioning indoor unit is installed, and protect the components inside the housing 10. The wire knock-out plate and the peripheral edge of the wire hole can be connected and fixed through the connecting ribs 46. When the air conditioning indoor unit is installed, the wire passing knock-out plate can be knocked out by hand or a tool to perform arrangement and connection of the power supply wires.

By adopting the air conditioner indoor unit provided by the embodiment of the disclosure, the water pan of the evaporation device is arranged in the housing, the pipe passing opening is arranged at the left side end and/or the right side end of the housing, the pipe passing opening is provided with the detachable pipe passing decorative plate, the pipe passing decorative plate is provided with the drain pipe penetrating through the ground pipe passing hole for the water pan, and the pipe passing hole is provided with the pipe passing knock-out piece. Wherein, the pipe passing knock-out plate can be knocked down during installation so that the drain pipe can smoothly pass through the housing.

The left side end and/or the right side end of the housing are/is provided with pipe passing openings so as to be convenient for selecting pipe passing knock-out plates of corresponding side ends to be dismantled according to the installation position of the air conditioner. Through the detachable connection of the pipe-passing decorative plate and the housing, the pipe-passing decorative plate can be detached from the housing when the air conditioner indoor unit is installed, so that the pipe-passing knock-out plate is detached. Therefore, on one hand, damage to the housing can be avoided when the knock-out plate is removed, and the tube-passing decorative plate is mounted on the housing after the tube-passing knock-out plate is removed and is integrated with the housing, so that the integrity and the attractiveness of the housing are improved; on the other hand, the pipe knocking-off piece is removed after the pipe-passing ornamental plate is removed, so that burrs left on the connecting part are cleaned and polished comprehensively, water leakage caused by damage of the drain pipe can be avoided, and the safety of the drain pipe is improved.

In some embodiments, as shown in connection with fig. 3, 4, 7 and 8, the through-tube opening 20 comprises a first opening 21 and a second opening 22 communicating with each other. The first opening 21 is provided in the bottom plate 11 of the housing 10, and the second opening 22 is provided in the left end plate 12 or the right end plate 13 of the housing 10. The tube trim 30 includes a first trim 31 and a second trim 32. The first trim panel 31 is configured with a trim panel contour that covers at least the first opening 21, including a first free end 311 and a first fixed end 312. The second tile 32 is configured with a tile profile that covers at least the second opening 22, and includes a second free end 321 and a second fixed end 322, the second fixed end 322 being fixedly coupled to the first fixed end 312.

Optionally, the housing 10 includes a bottom plate 11, a left end plate 12, and a right end plate 13. The indoor unit of air conditioner is installed on wall, and the indoor unit of air conditioner is in usable state, and the half of the width of the casing is defined as the central line of the casing, and the central line is taken as the boundary, the left side of the central line is the left end of the casing, the right side of the central line is the right end of the casing, the end plate at the left end is the left end plate, and the end plate at the right end is the right end plate. Wherein, the side end of the bottom plate 11, which is close to the left end plate 12, is provided with a first opening 21, correspondingly, the left end plate 12 is provided with a second opening 22, and the first opening 21 and the second opening 22 are connected and communicated; and, the side end of the bottom plate 11 near the right end plate 13 is also provided with a first opening 21, correspondingly, the right end plate 13 is provided with a second opening 22, and the first opening 21 and the second opening 22 are connected and communicated. Thus, at the time of installation, the through-pipe opening 20 at the left side end of the housing 10 or the through-pipe opening 20 at the right side end of the housing 10 can be selected according to the installation position, and the corresponding through-pipe hole 41 can be opened.

Correspondingly, the through-pipe trim 30 is mounted to the through-pipe opening 20, and includes a first trim 31 and a second trim 32. The first trim panel 31 is configured such that the trim panel contour can cover at least the first opening 21 to shield the first opening 21. The second tile 32 is configured such that the tile profile covers at least the second opening 22 to conceal the second opening 22. The first trim panel 31 includes a first free end 311 and a first fixed end 312, and the second trim panel 32 includes a second free end 321 and a second fixed end 322. The first free end 311 is detachably connected to the bottom plate 11, the second free end 321 is detachably connected to the left end plate 12, and the second fixed end 322 is fixedly connected to the first fixed end 312, so that the pipe passing opening 20 can be shielded. Alternatively, the first free end 311 is detachably connected to the bottom plate 11 and the second free end 321 is detachably connected to the right end plate 13.

Alternatively, as shown in fig. 9 and 10, the via hole 41 includes a first sub-via hole 411 and a second sub-via hole 412, both of which have a contour shape, the first sub-via hole 411 is disposed on the first decoration board 31, and the second sub-via hole 412 is disposed on the second decoration board 32. Correspondingly, the tube passing knockout piece 42 includes a first sub knockout piece 421 and a second sub knockout piece 422. The first sub-knock-out plate 421 is adapted to the contour shape of the first sub-via hole 411 and is fixedly connected to the periphery of the first sub-via hole 411 by at least one connection portion 43. The second knock-out plate 422 is adapted to the contour shape of the second sub-via hole 412 and is fixedly connected to the periphery of the second sub-via hole 412 by at least one connection portion 43. By breaking the connection portion 43, the first sub-knock-out piece 421 or the second sub-knock-out piece 422 can be removed to open the first sub-via hole 411 or the second sub-via hole 412.

Optionally, the via hole includes a first sub via hole 441 and a second sub via hole 442 having the same contour shape. The first sub-via 441 is disposed on the first sub-knock-out plate 421, and the second sub-via is disposed on the second sub-knock-out plate 422. Correspondingly, the line passing knockout piece includes a third sub knockout piece 451 and a fourth sub knockout piece 452. The third sub-knock-out tab 451 is adapted to the contour shape of the first sub-via hole 441 and is fixedly connected to the edge of the first sub-via hole 441 by at least one connection rib 46. The fourth sub-knock-out tab 452 is adapted to the contour shape of the second sub-via 442 and is fixedly connected to the edge of the second sub-via 442 by at least one connecting rib 46.

Alternatively, during installation, the first sub-via hole 411 and the second sub-via hole 442 at the same side end may be selectively opened, or the second sub-via hole 412 and the first sub-via hole 441 may be opened, so as to facilitate arrangement of the drain pipe and the power line.

In some embodiments, the air conditioning indoor unit further includes a first connection assembly for connecting the pipe trim 30 with the casing 10, the first connection assembly including a first jaw 51 and a first clip strip 52. The first claw 51 is disposed at the first free end 311. The first clamping strips 52 are correspondingly arranged on the first side edges 211 of the first openings 21, and the first clamping strips 52 are arranged in parallel with the first side edges 211 in an extending mode. Wherein the first side 211 is arranged towards the second opening 22. The first claw 51 is engaged with the first engaging piece 52 when the through-pipe trim 30 covers the through-pipe opening 20. In this way, the first free end 311 can be connected to the bottom plate 11 through the engagement between the first claw 51 and the first clamping strip 52, so as to fix the first decorative plate 31 to the bottom plate 11.

Alternatively, the first side 211 is disposed toward the second opening 22, which is understood to mean that the first side 211 is not connected to the left end plate 12 or the right end plate 13, i.e., is the side away from the left end plate 12 or the right end plate 13.

In some embodiments, the first card strip 52 includes a first card strip body 521 and an extension portion 522, and the extension portion 522 is disposed in a middle portion of the first card strip body 521 and extends toward the second opening 22. The first claws 51 are provided with two, and when the pipe passing ornamental plate covers the pipe passing opening 20, the first claws 51 are clamped with the first clamping strip body 521, and the two first claws 51 are respectively located at two ends of the extension portion 522.

In this way, when the first claws 51 are engaged with the first locking strips 52 to connect the first decorative plate 31 to the bottom plate 11, the two first claws 51 are locked at both ends of the extension 522. In this way, by the first claw 51 cooperating with the extension portion 522, a limit effect can be formed on the first decorative board 31, and the first decorative board 31 is prevented from being displaced in the extending direction of the first side 211, so that the connection stability of the first decorative board 31 and the bottom plate 11 can be improved.

In some embodiments, the air conditioning indoor unit further includes a second connection assembly for connecting the duct trim 30 with the casing 10, the second connection assembly including a second claw 61 and a second clamping bar 62. The second jaw 61 is disposed at the second free end 321. The second locking strips 62 are correspondingly disposed on the second side 221 of the second opening 22. The second bayonet 62 is arranged extending parallel to the second side 221. Wherein the second side 221 is arranged towards the first opening 21. The second claw 61 is engaged with the second engaging piece 62 in a state where the through-pipe trim 30 shields the through-pipe opening 20. In this way, the second free end 321 and the left end plate 12 or the right end plate 13 can be connected by the clamping fit of the second clamping claw 61 and the second clamping strip 62, so that the second decorative plate 32 and the left end plate 12 or the right end plate 13 can be fixed.

Optionally, the second jaw 61 comprises a claw portion 611 and a claw portion 612. The second claw 61 is engaged with the second engaging strip 62 by the claw 611, thereby connecting and fixing the second decorative plate 32 and the left end plate 12 or the right end plate 13. When the pipe decoration plate 30 is disassembled, the claw-free portion 612 is pressed to move towards the direction away from the second claw 61, so that the claw-free portion is firstly separated from the contact with the second clamping strip 62, and the claw-free portion 611 can be driven to be separated from the second clamping strip 62 under the driving of the claw-free portion 612, so that the second decoration plate 32 can be quickly disassembled. When the second jaw 61 is disconnected from the second clamping bar 62, the first jaw 51 is naturally connected with the first clamping bar 52 in a contact manner, so that the pipe decorating plate 30 is separated, and quick disassembly is realized.

Alternatively, the second side 221 is disposed toward the first opening 21, which is understood to mean that the second side 221 is not connected to the bottom plate 11, i.e., is the side away from the bottom plate 11.

In some embodiments, the second connection assembly further includes a stop 63. The two limiting blocks 63 are respectively disposed at the second free ends 321 and located at two ends of the second claw 61. When the pipe passing ornamental plate 30 shields the pipe passing opening 20, the two stoppers 63 are respectively engaged with the two ends of the second engaging strip 62.

In this way, when the second claw 61 is engaged with the second locking bar 62 to connect the second decorative plate 32 to the left end plate 12 or the right end plate 13, the two stoppers 63 are respectively locked to both ends of the second locking bar 62. In this way, the limiting block 63 can form a limiting effect on the second decorative plate 32 through the clamping effect of the limiting block 63 on the second clamping strip 62, so that the situation that the second decorative plate 32 shifts in the extending direction of the second side 221 is avoided, and the connection stability of the second decorative plate 32 and the left end plate 12 or the right end plate 13 can be improved.

In some embodiments, as shown in conjunction with fig. 9 and 11, the air conditioning indoor unit further includes a third connection assembly for connecting the duct trim 30 and the casing 10, the third connection assembly including a stepped portion 71 and a limiting portion 72. The stepped portion 71 is disposed toward the through-pipe opening 20, and is provided at the third side 213 of the first opening 21 and the fourth side 223 of the second opening 22. Wherein the third side 213 is adjacent to and connects with the fourth side 223, and the third side 213 and the fourth side 223 are adjacent to the interior of the housing 10. The stopper 72 is provided at the first inner end of the first trim 31 and the second inner end of the second trim 32, in contact with the step 71. When the through-tube trim 30 covers the through-tube opening 20, the stopper portion 72 abuts against the stepped portion 71 to form a stopper engagement.

In this way, when the pipe trim 30 is mounted, the stopper 72 may be brought close to the step 71, and the tip of the stopper 72 may be brought into contact with the step 71, and then the pipe trim 30 may be pushed close to the housing 10. When the limit portion 72 and the step portion 71 are completely abutted, a stop fit is formed between the two, and the first claw 51 and the second claw 61 can be pressed, so that the connection of the first decorative plate 31 and the bottom plate and the connection of the second decorative plate 32 and the left end plate 12 or the right end plate 13 can be realized.

Where the through-tube trim 30 shields the through-tube opening 20, the first inner end of the first trim 31 refers to the side end connected to the third side 213, and the second inner end of the second trim 32 refers to the side end connected to the fourth side 223.

In some embodiments, as shown in fig. 9, the indoor unit of the air conditioner further includes a connection stiffener 81, and the connection stiffener 81 is disposed on the limiting portion 72. The first connecting section 811 extends along the length direction of the first inner end edge, and the second connecting section 822 extends along the length direction of the second inner end edge and is fixedly connected with the first connecting section 811.

By providing the connection reinforcing rib 81, stability and rigidity of the first trim 31 and the second trim 32 can be improved, and deformation of the edge of the through-tube trim 30 connected to the housing 10 can be prevented.

In some embodiments, as shown in connection with fig. 9, the air conditioning indoor unit further includes a plurality of corner reinforcing ribs 82, which are disposed at the connecting corners of the first trim panel 31 and the second trim panel 32 at intervals.

Through the arrangement of the angle reinforcing ribs 82, the stability and rigidity of the joint of the first decorative plate 31 and the second decorative plate 32 can be improved, so that the deformation is reduced, the durability is improved, and the service life is prolonged.

The embodiment of the disclosure provides an air conditioner, comprising the air conditioner indoor unit.

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:

the housing is internally provided with a water receiving disc of the evaporation device;

the pipe passing opening is formed at the left side end and/or the right side end of the housing;

the pipe passing ornamental plate is detachably arranged at the pipe passing opening and is used for shielding the pipe passing opening;

the pipe passing hole is formed in the pipe passing plaque and used for enabling a drain pipe of the water receiving disc to pass out;

the pipe passing knock-out piece is matched with the outline shape of the pipe passing hole and is fixedly connected with the edge of the pipe passing hole through at least one connecting part.

2. The indoor unit of claim 1, wherein the tube passing opening comprises a first opening and a second opening that are communicated with each other, the first opening is provided at a bottom plate of the casing, and the second opening is provided at a left end plate or a right end plate of the casing;

the pipe plaque includes:

a first trim panel configured with a trim panel contour at least covering the first opening, including a first free end and a first fixed end;

the second plaque is configured to cover at least the second opening, and comprises a second free end and a second fixed end, wherein the second fixed end is fixedly connected with the first fixed end.

3. The indoor unit of claim 2, further comprising a first connection assembly for connecting the duct trim to the enclosure, the first connection assembly comprising:

the first claw is arranged at the first free end;

the first clamping strips are correspondingly arranged on the first side edge of the first opening and extend parallel to the first side edge, wherein the first side edge is arranged towards the second opening;

under the condition that the pipe passing ornamental plate shields the pipe passing opening, the first clamping claw is clamped on the first clamping strip.

4. The indoor unit of claim 3, wherein the first clip comprises a first clip body and an extension portion, the extension portion being disposed in a middle portion of the first clip body and extending toward the second opening;

the first jack catch is provided with two, and under the condition that the pipe plaque was shielded and is crossed the pipe opening, first jack catch and first card strip body joint, and two first jack catches are located the both ends of extension respectively.

5. The indoor unit of claim 2, further comprising a second connection assembly for connecting the duct trim to the enclosure, the second connection assembly comprising:

the second claw is arranged at the second free end;

the second clamping strips are correspondingly arranged on the second side edges of the second openings and extend parallel to the second side edges, and the second side edges are arranged towards the first openings;

under the condition that the pipe passing ornamental plate shields the pipe passing opening, the second clamping jaw is clamped on the second clamping strip.

6. The indoor unit of claim 5, wherein the second connection assembly further comprises:

the two limiting blocks are respectively arranged at the second free ends and are positioned at the two ends of the second clamping jaw, and the two limiting blocks are respectively clamped at the two ends of the second clamping strip under the condition that the pipe passing decorative plate shields the pipe passing opening.

7. The indoor unit of claim 2, further comprising a third connection assembly for connecting the duct trim to the enclosure, the third connection assembly comprising:

the step part is arranged towards the pipe passing opening and is arranged on a third side edge of the first opening and a fourth side edge of the second opening, wherein the third side edge is adjacent to and connected with the fourth side edge, and the third side edge and the fourth side edge are close to the inside of the housing;

the limiting part is in contact with the step part and is arranged at the first inner end edge of the first decorative plate and the second inner end edge of the second decorative plate;

under the condition that the pipe passing ornamental plate shields the pipe passing opening, the limiting part is abutted with the step part to form stop fit.

8. The indoor unit of claim 7, further comprising:

the connecting reinforcing rib is arranged on the limiting part and comprises a first connecting section arranged on the first decorative plate and a second connecting section arranged on the second decorative plate, wherein the first connecting section extends along the length direction of the first inner end edge, and the second reinforcing section extends along the length direction of the second inner end edge and is fixedly connected with the first connecting end.

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

the plurality of corner reinforcing ribs are arranged at the connecting corners of the first decorative plate and the second decorative plate at intervals.

10. An air conditioner comprising the air conditioner indoor unit according to any one of claims 1 to 9.