Air conditioner indoor unit and air conditioner

Abstract

The present invention discloses an air conditioner indoor unit and an air conditioner, wherein the air conditioner indoor unit includes: a housing having an air outlet; an air deflector assembly rotatably disposed at the air outlet, the air deflector assembly including a first air deflector and a second air deflector disposed correspondingly; and a connecting assembly disposed between the first air deflector and the second air deflector, configured to move the first air deflector and the second air deflector closer together to cover the air outlet, or move the first air deflector and the second air deflector farther apart to open the air outlet. The air conditioner indoor unit of the present invention has a large air output and a long service life.

Description

Technical Field

[0001] The present invention relates to the technical field of household appliances, and in particular to an air conditioner indoor unit and an air conditioner. Background Art

[0002] In the prior art, the size of the air outlet of the air conditioner is limited. When the air conditioner is turned on, the air guide plate located at the air outlet has a certain obstruction to the air outlet, affecting the air volume. When the air conditioner is turned off, there is still a certain gap between the air guide plate and the face frame, and dust is easily accumulated at the air outlet. If it is not cleaned in time, it will affect the performance of the air conditioner and shorten its service life.

[0003] The above content is only used to assist in understanding the technical solution of this application and does not constitute an admission that the above content is prior art. Summary of the Invention

[0004] The main purpose of the present invention is to provide an air conditioner indoor unit, aiming to increase the air output of the air conditioner indoor unit and prolong the service life of the air conditioner indoor unit.

[0005] To achieve the above-mentioned object, the air conditioner indoor unit proposed by the present invention comprises:

[0006] a housing, wherein the housing has an air outlet;

[0007] an air deflector assembly, the air deflector assembly being rotatably disposed at the air outlet, the air deflector assembly comprising a first air deflector and a second air deflector disposed correspondingly; and

[0008] A connecting component is arranged between the first air guide plate and the second air guide plate, and is used to drive the first air guide plate and the second air guide plate to approach each other to cover the air outlet, or to drive the first air guide plate and the second air guide plate to move away from each other to open the air outlet.

[0009] Optionally, one end of the connecting component is rotatably connected to the first air guide plate, and the other end thereof is slidably connected to the second air guide plate.

[0010] Optionally, the connection component includes:

[0011] a first connecting rod, one end of which is rotatably connected to the first air deflector and the other end of which is slidably connected to the second air deflector; and

[0012] The second connecting rod is rotatably connected to the first connecting rod, and one end of the second connecting rod is rotatably connected to the first air guide plate, and the other end of the second connecting rod is slidably connected to the second air guide plate.

[0013] Optionally, the connecting assembly further includes a driving device, and the driving device includes:

[0014] a driving member, the driving member being provided on the second air guide plate;

[0015] a first transmission member, the first transmission member being provided at an end of the first connecting rod away from the first air deflector; and

[0016] The second transmission member is arranged at one end of the second connecting rod away from the first air guide plate, the driving member drives the first transmission member to drive the first connecting rod to slide relative to the second air guide plate, and the second transmission member drives the second connecting rod to slide relative to the second air guide plate, and the sliding directions of the first connecting rod and the second connecting rod are opposite.

[0017] Optionally, the output shaft of the driving member is connected to a gear, the gear is located between the first connecting rod and the second connecting rod, a first rack is provided at an end of the first transmission member away from the first air deflector, the first rack is provided on a side of the first connecting rod facing the second connecting rod, and the driving member drives the gear to engage with the first rack to drive the first connecting rod to slide relative to the second air deflector;

[0018] A second rack is provided at one end of the second transmission member away from the first air guide plate. The second rack is provided on the side of the second connecting rod facing the first connecting rod. The driving member drives the gear to engage with the second rack to drive the second connecting rod to slide relative to the second air guide plate.

[0019] Optionally, one of the first connecting rod and the second air deflector is provided with a first sliding groove, and the other is provided with a first sliding rail, and the first sliding groove slides in cooperation with the first sliding rail;

[0020] One of the second connecting rod and the second air guide plate is provided with a second sliding groove, and the other one is provided with a second sliding rail, and the second sliding groove slides in cooperation with the second sliding rail.

[0021] Optionally, one of the first connecting rod and the first air deflector is provided with a first latch, and the other of the first connecting rod and the first air deflector is provided with a first socket, and the first connecting rod is rotatably connected to the first air deflector through the cooperation between the first latch and the first socket;

[0022] One of the second connecting rod and the first air deflector is provided with a second pin, and the other of the second connecting rod and the first air deflector is provided with a second socket. The second connecting rod is rotatably connected to the first air deflector through the cooperation between the second pin and the second socket.

[0023] The first jack and / or the second jack is a strip-shaped jack.

[0024] Optionally, one of the first connecting rod and the second connecting rod is provided with a third pin, and the other one is provided with a third socket, and the first connecting rod is rotatably connected to the second connecting rod through the cooperation between the third pin and the third socket.

[0025] Optionally, the second air guide plate is rotatably connected to the shell, and a louver is installed on the surface of the second air guide plate close to the first air guide plate.

[0026] Optionally, the second air guide plate has a left end plate and a right end plate that are arranged opposite to each other, and two connecting components are provided, one connecting component is provided on the left end plate, and the other connecting component is provided on the right end plate.

[0027] The present invention further provides an air conditioner, comprising an air conditioner outdoor unit and the air conditioner indoor unit as described above, wherein the air conditioner outdoor unit is connected to the air conditioner indoor unit via a refrigerant pipe.

[0028] The air conditioner indoor unit of the present invention comprises a shell, an air guide plate assembly and a connecting assembly. The shell has an air outlet. The air guide plate assembly is rotatably arranged at the air outlet. The air guide plate assembly includes a first air guide plate and a second air guide plate correspondingly arranged. The connecting assembly is arranged between the first air guide plate and the second air guide plate. When the air conditioner indoor unit is in an operating state, the connecting assembly drives the first air guide plate and the second air guide plate to move away from each other to open the air outlet. At this time, the distance between the first air guide plate and the second air guide plate increases, thereby allowing more space for air to be discharged, resulting in a large air output. When the air conditioner indoor unit is in a shut-down state, the connecting assembly drives the first air guide plate and the second air guide plate to move closer to each other to cover the air outlet. At this time, the distance between the first air guide plate and the second air guide plate decreases, thereby reducing the overall space occupied by the air guide plate assembly. Since the first air guide plate and the second air guide plate are provided as double-layer air guide plates to cover the air outlet, the gap between the air outlet and the shell is reduced, dust is not easily introduced into the shell, and the performance of the air conditioner indoor unit is not affected, thereby extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0030] Figure 1 This is a structural diagram of an embodiment of an air-conditioning indoor unit of the present invention;

[0031] Figure 2 for Figure 1 A cross-sectional view along plane II-II when the indoor unit of the air conditioner is in operation;

[0032] Figure 3 for Figure 1 A cross-sectional view along plane II-II when the indoor unit of the air conditioner is in the off state;

[0033] Figure 4 for Figure 1 A structural diagram of the air conditioner indoor unit from another perspective;

[0034] Figure 5 for Figure 4 A partial enlarged view of point A in the middle;

[0035] Figure 6 It is a partial structural schematic diagram of the air deflector assembly of the present invention;

[0036] Figure 7 for Figure 6 A cross-sectional view of the middle air deflector assembly along plane VII-VII;

[0037] Figure 8 A partial structural schematic diagram of the air deflector assembly of the present invention from another perspective;

[0038] Figure 9 for Figure 8 A partial enlarged view of point B in the middle;

[0039] Figure 10 Schematic diagram of the exploded structure of the connecting assembly of the present invention;

[0040] Figure 11 Schematic diagram of the structure of the second air guide plate of the present invention;

[0041] Figure 12 for Figure 11 Schematic diagram of the structure of the second air guide plate from another perspective.

[0042] Description of Figure Numbers:

[0043]

[0044]

[0045] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0047] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0048] In the present invention, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0049] In addition, in the present invention, descriptions such as "first" and "second" are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0050] The present invention provides an air conditioner indoor unit 100 .

[0051] Please refer to Figures 1 to 3 In an embodiment of the present invention, the air conditioner indoor unit 100 includes:

[0052] A housing 10 having an air outlet 10a;

[0053] An air deflector assembly 30 rotatably disposed at the air outlet 10 a , the air deflector assembly 30 including a first air deflector 31 and a second air deflector 33 correspondingly disposed; and

[0054] The connecting component 50 is arranged between the first air guide plate 31 and the second air guide plate 33, and is used to drive the first air guide plate 31 and the second air guide plate 33 to approach each other to cover the air outlet 10a, or the first air guide plate 31 and the second air guide plate 33 to move away from each other to open the air outlet 10a.

[0055] Specifically, the housing 10 includes a chassis (not shown) and a face frame (not shown). The face frame is mounted on the chassis, and a cavity (not shown) and an air outlet 10a connected to the cavity are formed between the chassis and the face frame. A fan (not shown) and a heat exchanger (not shown) are provided in the cavity, and the heat exchanger is arranged around the fan. The air deflector assembly 30 is rotatably provided at the air outlet 10a. It can be understood that the air deflector assembly 30 is rotatably connected to the face frame, or the air deflector assembly 30 is rotatably connected to the chassis. The air deflector assembly 30 includes a first air deflector 31 and a second air deflector 33 that are correspondingly arranged, wherein the first air deflector 31 and the second air deflector 33 are at least partially opposite to each other, or are completely opposite to each other, all of which are within the scope of protection of this patent. The first air guide plate 31 can be rotatably connected to the face frame, or the first air guide plate 31 can be rotatably connected to the chassis, or the second air guide plate 33 can be rotatably connected to the face frame, or the second air guide plate 33 can be rotatably connected to the chassis. The rotatable connection method is a connection method through the cooperation of the rotating shaft and the shaft hole, or a hinge connection method.

[0056] Both the first and second air deflectors 31, 33 are elongated and extend in the same direction as the air outlet 10a. Either the first or second air deflector 31, 33 can independently cover the air outlet 10a. The first and second air deflectors 31, 33 are connected by a connecting assembly 50, allowing them to move closer or further apart. The connecting assembly 50 has an extension and contraction function, such as a telescopic rod or adjustable connecting rod structure, that allows the connecting assembly 50 to be extended or contracted manually or electrically.

[0057] To reduce the gap between the air deflector assembly 30 and the face frame after the air conditioner is shut down, the distance between the first air deflector 31 and the second air deflector 33 is greatest when the air conditioner indoor unit 100 is in operation. One of the first air deflector 31 and the second air deflector 33 is positioned closer to the face frame, while the other is positioned closer to the chassis, allowing for the maximum air outlet width for air to be blown out of the air outlet 10a. When the air conditioner indoor unit 100 is shut down, the distance between the first air deflector 31 and the second air deflector 33 is smallest. One of the first air deflector 31 and the second air deflector 33 is positioned at the innermost side of the air outlet 10a, while the other is positioned outside, inside, or flush with the outer end surface of the opening of the air outlet 10a. To further prevent dust from entering the interior of the air conditioner indoor unit 100, the outer end surfaces of the first air deflector 31 and / or the second air deflector 33 are adjacent to or abut the edge of the opening of the air outlet 10a.

[0058] The air-conditioning indoor unit 100 of the present invention includes a shell 10, an air guide plate assembly 30 and a connecting assembly 50. The shell 10 has an air outlet 10a. The air guide plate assembly 30 is rotatably arranged at the air outlet 10a. The air guide plate assembly 30 includes a first air guide plate 31 and a second air guide plate 33 that are correspondingly arranged. The connecting assembly 50 is arranged between the first air guide plate 31 and the second air guide plate 33. When the air-conditioning indoor unit 100 is in working state, the connecting assembly 50 drives the first air guide plate 31 and the second air guide plate 33 to move away from each other to open the air outlet 10a. At this time, the distance between the first air guide plate 31 and the second air guide plate 33 is increased to make more space for air outlet, and the air outlet volume is large. When the air-conditioning indoor unit 100 is in the off state, the connecting assembly 50 drives the first air guide plate 31 and the second air guide plate 33 to move closer to each other to cover the air outlet 10a. At this time, the distance between the first air guide plate 31 and the second air guide plate 33 is reduced, so that the overall space occupied by the air guide plate assembly 30 is reduced. Since a double-layer air guide plate of the first air guide plate 31 and the second air guide plate 33 is provided to cover the air outlet 10a, the gap between the air outlet 10a and the shell 10 is reduced, and dust is not easy to enter the interior of the shell 10, which does not affect the performance of the air-conditioning indoor unit 100 and extends its service life.

[0059] For further information, please refer to Figures 6 to 9 One end of the connecting component 50 is rotatably connected to the first air guide plate 31, and the other end thereof is slidably connected to the second air guide plate 33.

[0060] In this embodiment, one end of the connecting component 50 is rotatably connected to the first air guide plate 31, and the rotatable connection method is a connection structure in which a rotating shaft and an axis hole cooperate, or a hinge connection structure. The other end of the connecting component 50 is slidably connected to the second air guide plate 33, and the sliding connection method is a sliding method in which a slide groove and a slide rail are set for the two, or sliding is achieved through an intermediate connecting component. The overall structure is simple and easy to operate.

[0061] In one embodiment, the connection assembly 50 includes:

[0062] a first connecting rod 51, one end of which is rotatably connected to the first air guide plate 31 and the other end of which is slidably connected to the second air guide plate 33; and

[0063] The second connecting rod 53 is rotatably connected to the first connecting rod 51 , and one end of the second connecting rod 53 is rotatably connected to the first air guide plate 31 , and the other end of the second connecting rod 53 is slidably connected to the second air guide plate 33 .

[0064] It can be understood that the first connecting rod 51 and the second connecting rod 53 are both rod-shaped, and the second connecting rod 53 is rotatably connected to the first connecting rod 51. For easy installation, please refer to Figure 7 、 Figure 9 and 10One of the first link 51 and the second link 53 is provided with a third pin 515, and the other is provided with a third hole 535. The first link 51 is rotatably connected to the second link 53 through the cooperation of the third pin 515 and the third hole 535. In one embodiment, the first link 51 is provided with a third hole 535, and the second link 53 is provided with a third pin 515. In another embodiment, the first link 51 is provided with a third pin 515, and the second link 53 is provided with a third hole 535. After the third pin 515 is inserted into the third hole 535, a limiting structure, such as a cover plate or a limiting protrusion, can be provided on the outer end surface of the third pin 515 to prevent the first link 51 from being separated from the second link 53.

[0065] Please refer again Figure 7 、 Figure 9 and 10 One end of the first connecting rod 51 is rotatably connected to the first air deflector 31. Specifically, one of the first connecting rod 51 and the first air deflector 31 is provided with a first latch 513, and the other is provided with a first insertion hole 311. The first connecting rod 51 is rotatably connected to the first air deflector 31 through the cooperation between the first latch 311 and the first insertion hole 513. In one embodiment, the first connecting rod 51 is provided with the first latch 513, and the first air deflector 31 is provided with the first insertion hole 311. In another embodiment, the first connecting rod 51 is provided with the first insertion hole 311, and the first air deflector 31 is provided with the first latch 513. Similarly, after the first latch 513 is inserted into the first insertion hole 311, a limiting structure can be provided on the outer end surface of the first latch 311 to prevent the first connecting rod 51 from being separated from the first air deflector 31.

[0066] Furthermore, one end of the second connecting rod 53 is rotatably connected to the first air guide plate 31. Specifically, one of the second connecting rod 53 and the first air guide plate 31 is provided with a second pin 533, and the other one is provided with a second hole 313. The second connecting rod 53 is rotatably connected to the first air guide plate 31 through the cooperation between the second pin 313 and the second hole 533. In one embodiment, the second connecting rod 53 is provided with a second pin 533, and the first air guide plate 31 is provided with a second hole 313. In another embodiment, the second connecting rod 53 is provided with a second hole 313, and the first air guide plate 31 is provided with a second pin 533. After the second pin 313 is inserted into the second hole 533, a limiting structure can be provided on the outer end surface of the second pin 313 to prevent the second connecting rod 53 from detaching from the first air guide plate 31.

[0067] Since the distance between the ends connected to the first air deflector 31 changes when the first connecting rod 51 and the second connecting rod 53 rotate relative to each other, the first insertion hole 513 and / or the second insertion hole 533 are strip-shaped insertion holes to ensure smooth rotation. The first latch 513 rotates and slides in the first insertion hole 311, or the second latch 313 rotates and slides in the second insertion hole 533.

[0068] The other end of the first connecting rod 51 is slidably connected to the second air guide plate 33. One of the first connecting rod 51 and the second air guide plate 33 is provided with a first sliding groove 331, and the other is provided with a first sliding rail 511. The first sliding groove 331 cooperates with the first sliding rail 511 to slide. In one embodiment, the first connecting rod 51 is provided with a first sliding groove 331, and the second air guide plate 33 is provided with a first sliding rail 511. In another embodiment, the first connecting rod 51 is provided with a first sliding rail 511, and the second air guide plate 33 is provided with a first sliding groove 331. In this embodiment, in order to ensure smooth sliding, two first sliding grooves 331 are provided, and two corresponding first sliding rails 511 are provided.

[0069] The other end of the second connecting rod 53 is slidably connected to the second air deflector 33. One of the second connecting rod 53 and the second air deflector 33 is provided with a second sliding groove 333, and the other is provided with a second sliding rail 531. The second sliding groove 333 and the second sliding rail 531 cooperate for sliding. In one embodiment, the second connecting rod 53 is provided with the second sliding groove 333 and the second air deflector 33 is provided with the second sliding rail 531. In another embodiment, the second connecting rod 53 is provided with the second sliding rail 531 and the second air deflector 33 is provided with the second sliding groove 333. In this embodiment, to ensure smooth sliding, two second sliding grooves 333 are provided, corresponding to two second sliding rails 531.

[0070] It can be understood that based on the above structure, the sliding end of the first connecting rod 51 can also be set on the first air guide plate 31, and the rotating end can be set on the second air guide plate 33, or the sliding end of the second connecting rod 53 can be set on the first air guide plate 31, and the rotating end can be set on the second air guide plate 33.

[0071] Please refer to Figure 4 、 Figure 5 、 Figure 7 and Figure 9 The connecting assembly 50 further includes a driving device 55, and the driving device 55 includes:

[0072] A driving member 551, the driving member 551 is provided on the second air guide plate 33;

[0073] a first transmission member 553 , which is disposed at an end of the first connecting rod 51 away from the first air guide plate 31 ; and

[0074] The second transmission member 555 is arranged at one end of the second connecting rod 53 away from the first air guide plate 31. The driving member 551 drives the first transmission member 553 to drive the first connecting rod 51 to slide relative to the second air guide plate 33, and the second transmission member 555 drives the second connecting rod 53 to slide relative to the second air guide plate 33. The sliding directions of the first connecting rod 51 and the second connecting rod 53 are opposite.

[0075] In this embodiment, the driving member 551 is a motor. Since the driving member 551 requires power, to ensure its operational stability, the driving member 511 is preferably disposed on the second air deflector 33, and the first transmission member 553 is disposed on the end of the first connecting rod 51 away from the first air deflector 31. The first transmission member 553 may be a belt or gear transmission. The driving member 551 drives the first transmission member 553, thereby causing the first connecting rod 51 to slide relative to the second air deflector 33. The second transmission member 555 is disposed on the end of the second connecting rod 53 away from the first air deflector 31. The second transmission member 555 may be a belt or gear transmission. The driving member 551 drives the second transmission member 555, thereby causing the second connecting rod 53 to slide relative to the second air deflector 33.

[0076] Furthermore, to ensure the accuracy of the relative rotation between the first connecting rod 51 and the second connecting rod 53, the output shaft of the driving member 551 is connected to a gear 557. The gear 557 is located between the first connecting rod 51 and the second connecting rod 53. A first rack 5531 is provided at the end of the first transmission member 553 away from the first air deflector 31. The first rack 5531 is provided on the side of the first connecting rod 51 facing the second connecting rod 53. The driving member 551 drives the gear 557 to engage with the first rack 5531 to drive the first connecting rod 51 to slide relative to the second air deflector 33.

[0077] A second rack 5551 is provided at one end of the second transmission member 555 away from the first air guide plate 31. The second rack 5551 is provided on the side of the second connecting rod 53 facing the first connecting rod 51. The driving member 551 drives the gear 557 to engage with the second rack 5551 to drive the second connecting rod 53 to slide relative to the second air guide plate 55.

[0078] Furthermore, to simplify the overall structure, the second air deflector 33 is rotatably connected to the housing 10. The two can be connected via a rotating shaft, a hinge, or other components to achieve a rotatable connection between the second air deflector 33 and the housing 10, without limitation. In this case, a louver 70 is installed on the surface of the second air deflector 33 near the first air deflector 31. The louver 70 adjusts the airflow direction at the air outlet 10a to meet user needs.

[0079] Please refer to Figure 11 and Figure 12 The second air guide plate 33 has a left end plate 335 and a right end plate 337 that are arranged opposite each other. Two connecting assemblies 50 are provided: one connecting assembly 50 is provided on the left end plate 335, and the other connecting assembly 50 is provided on the right end plate 337. In this embodiment, since the second air guide plate 33 has a certain length, two connecting assemblies 50 are provided to ensure that the second air guide plate 33 can more flexibly approach and move away from the first air guide plate 31. Furthermore, the two connecting assemblies 50 are provided on the left end plate 335 and the right end plate 337, respectively. This prevents interference with the air volume at the air outlet 10a, thereby increasing the air volume.

[0080] The present invention also proposes an air conditioner, which includes an air conditioner indoor unit 100. The specific structure of the air conditioner indoor unit 100 refers to the above-mentioned embodiment. Since this air conditioner adopts all the technical solutions of all the above-mentioned embodiments, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here one by one.

[0081] The air conditioner further includes an outdoor air conditioner (not shown), which is connected to the indoor air conditioner 100 via a refrigerant pipe.

[0082] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention description and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An air conditioner indoor unit, characterized in that: include: a housing, wherein the housing has an air outlet; An air deflector assembly, the air deflector assembly being rotatably disposed at the air outlet, the air deflector assembly comprising a first air deflector and a second air deflector disposed correspondingly; as well as a connecting assembly disposed between the first air guide plate and the second air guide plate, configured to move the first air guide plate and the second air guide plate closer to each other to cover the air outlet, or to move the first air guide plate and the second air guide plate away from each other to open the air outlet; In which, the connecting assembly includes a first connecting rod and a second connecting rod, one end of the first connecting rod is rotatably connected to the first air guide plate, and the other end thereof is slidably connected to the second air guide plate, the second connecting rod is rotatably connected to the first connecting rod, and one end of the second connecting rod is rotatably connected to the first air guide plate, and the other end thereof is slidably connected to the second air guide plate.

2. The air conditioner indoor unit according to claim 1, wherein: The connecting assembly further includes a driving device, which includes: a driving member, the driving member being provided on the second air guide plate; a first transmission member, the first transmission member being provided at an end of the first connecting rod away from the first air deflector; and The second transmission member is arranged at one end of the second connecting rod away from the first air guide plate, the driving member drives the first transmission member to drive the first connecting rod to slide relative to the second air guide plate, and the second transmission member drives the second connecting rod to slide relative to the second air guide plate, and the sliding directions of the first connecting rod and the second connecting rod are opposite.

3. The air conditioner indoor unit according to claim 2, wherein: The output shaft of the driving member is connected to a gear, and the gear is located between the first connecting rod and the second connecting rod. The first transmission member is provided with a first rack at one end away from the first air deflector. The first rack is provided on a side of the first connecting rod facing the second connecting rod. The driving member drives the gear to engage with the first rack to drive the first connecting rod to slide relative to the second air deflector. A second rack is provided at one end of the second transmission member away from the first air guide plate. The second rack is provided on the side of the second connecting rod facing the first connecting rod. The driving member drives the gear to engage with the second rack to drive the second connecting rod to slide relative to the second air guide plate.

4. The air conditioner indoor unit according to any one of claims 1 to 3, characterized in that: One of the first connecting rod and the second air guide plate is provided with a first sliding groove, and the other one is provided with a first sliding rail, and the first sliding groove and the first sliding rail cooperate to slide; One of the second connecting rod and the second air guide plate is provided with a second sliding groove, and the other one is provided with a second sliding rail, and the second sliding groove slides in cooperation with the second sliding rail.

5. The air conditioner indoor unit according to any one of claims 1 to 3, characterized in that: One of the first connecting rod and the first air deflector is provided with a first latch, and the other of the first connecting rod and the first air deflector is provided with a first socket. The first connecting rod is rotatably connected to the first air deflector through the cooperation between the first latch and the first socket. One of the second connecting rod and the first air deflector is provided with a second pin, and the other of the second connecting rod and the first air deflector is provided with a second socket. The second connecting rod is rotatably connected to the first air deflector through the cooperation between the second pin and the second socket. The first jack and / or the second jack is a strip-shaped jack.

6. The air conditioner indoor unit according to any one of claims 1 to 3, characterized in that: One of the first connecting rod and the second connecting rod is provided with a third pin, and the other one is provided with a third socket. The first connecting rod is rotatably connected to the second connecting rod through the cooperation of the third pin and the third socket.

7. The air conditioner indoor unit according to claim 1, wherein: The second air guide plate is rotatably connected to the shell, and a louver is installed on the surface of the second air guide plate close to the first air guide plate.

8. The air conditioner indoor unit according to claim 1, wherein: The second air guide plate has a left end plate and a right end plate that are arranged opposite to each other. There are two connecting components, one connecting component is arranged on the left end plate, and the other connecting component is arranged on the right end plate.

9. An air conditioner, characterized in that: The invention comprises an air-conditioning outdoor unit and an air-conditioning indoor unit according to any one of claims 1 to 8, wherein the air-conditioning outdoor unit is connected to the air-conditioning indoor unit via a refrigerant pipe.

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