CN217357088U - Indoor unit and air conditioner - Google Patents

Abstract

The application relates to the technical field of air conditioners, and discloses an indoor unit, includes: a casing provided with an air outlet; the transmission assembly is arranged in the shell and comprises a movable rack part; a louver assembly disposed in the housing and coupled to the rack portion; the louver component moves along with the rack part to shield the air outlet or avoid the air outlet, so that air outlet of the air outlet is adjusted or avoided. The air outlet of the air outlet can be adjusted through the louver component under the condition that the louver component moves to shield the air outlet along with the rack part; under the condition that the louver component moves to avoid the air outlet along with the rack part, the air outlet of the air outlet is not blocked by any part, so that the air outlet volume can realize quick refrigeration or quick heating to the maximum extent. The embodiment of the disclosure also provides an air conditioner.

Description

Indoor unit and air conditioner

Technical Field

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

Background

The air conditioner is an indispensable part of people in modern life, and adjusts the indoor temperature through cooling or heating so that people feel comfortable indoors. The air output of the air conditioner influences the speed of the indoor environment temperature change, and the use requirements of users on quick refrigeration and quick heating can be met by adjusting the air output.

In the prior art, a louver assembly is generally disposed at an air outlet of an air conditioner, and the louver assembly includes a plurality of louvers, and the louvers can swing up and down or left and right relative to the air outlet to block a part of the air outlet so as to adjust the wind direction and the air output.

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: though the swing through a plurality of tripes can adjust the amount of wind, nevertheless the tripe subassembly can not remove from the air outlet, still causes to block the air-out, leads to influencing the air output.

SUMMERY OF THE 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 nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides an indoor unit and an air conditioner, and solves the problem that a louver component shields an air outlet to influence air output.

In some embodiments, the indoor unit includes:

a casing provided with an air outlet;

the transmission assembly is arranged in the shell and comprises a movable rack part;

a louver assembly disposed in the housing and coupled to the rack portion; the louver component moves along with the rack part to shield the air outlet or avoid the air outlet, so that air outlet of the air outlet is adjusted or avoided.

Optionally, the shutter assembly comprises:

the grating plate is matched with the air outlet so as to completely shield the air outlet;

one or more shutters movably arranged on one side of the grid plate far away from the air outlet and used for guiding the wind direction;

wherein the grid plate is connected to the rack portion.

Optionally, the rack portion includes:

a rack to which the grid plate is connected;

the rack seat is provided with a sliding rail along the moving direction of the rack; the sliding rail is matched with the rack, so that the rack slides along the sliding rail when moving.

Optionally, the grid plate is connected to the rack through a connecting seat, and the grid plate is provided with an insertion hole;

the connecting seat includes:

the base body is fixed on the rack;

and the inserting column is arranged on one side of the seat body and is matched with the inserting hole, so that the seat body is inserted into the inserting hole through the inserting column.

Optionally, the transmission assembly further comprises:

a gear portion including a gear; the gear is meshed with the rack, and the rack is driven to move when the gear rotates.

Optionally, the indoor unit further includes:

and the driving component is used for driving the gear to rotate.

Optionally, the drive assembly comprises:

a motor having a drive shaft connected to the gear; when the motor rotates, the gear is driven to rotate, and therefore the rack is driven to move.

Optionally, the drive assembly further comprises:

a temperature sensor for detecting an indoor ambient temperature;

and the motor controller is electrically connected with the motor and the temperature sensor and used for controlling the motor to rotate according to the ambient temperature detected by the temperature sensor so as to adjust the position of the grating plate relative to the air outlet.

Optionally, a containing cavity is arranged in the machine shell and located on one side of the air outlet to contain the louver assembly when the louver assembly moves to a position completely avoiding the air outlet.

In some embodiments, the air conditioner includes the indoor unit according to any one of the above embodiments.

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

the louver assembly is connected to the movable rack portion, and air outlet of the air outlet can be adjusted through the louver assembly under the condition that the louver assembly moves to block the air outlet along with the rack portion; under the condition that the louver component moves to avoid the air outlet along with the rack part, the air outlet of the air outlet is not blocked by any part, so that the air outlet volume can realize quick refrigeration or quick heating to the maximum extent.

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 in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

FIG. 1 is a schematic view of a shutter assembly in a blocking position provided by an embodiment of the present disclosure;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of a shutter assembly provided by embodiments of the present disclosure in a stowed position;

fig. 4 is a schematic position diagram of a connecting seat and a rack provided by the embodiment of the disclosure;

fig. 5 is a schematic position diagram of a connecting seat and a rack provided by the embodiment of the disclosure;

fig. 6 is a schematic structural diagram of a connecting seat and a rack provided by an embodiment of the disclosure;

fig. 7 is a schematic structural diagram of a door body provided in the embodiment of the present disclosure.

Reference numerals:

100: a housing; 101: an air outlet; 110: a shutter assembly; 111: a grid plate; 112: louver blades; 113: inserting holes; 120: a rack; 121: a rack seat; 130: a connecting seat; 131: a base body; 132: inserting the column;

200: a receiving cavity; 210: a door body; 211: a door panel; 212: a resilient hinge; 220: an air duct volute.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. 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 be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure may be understood as specific cases by those of ordinary skill in the art.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can 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. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

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

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

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

The outlet 101 of the indoor unit of the air conditioner is generally provided with a louver assembly 110, and the outlet air of the outlet 101 is guided by the louver assembly 110. However, the louver assembly 110 also blocks the outlet air of the outlet 101 to some extent, which results in a reduction in the cooling or heating speed of the air conditioner.

As shown in fig. 1 to 7, the present disclosure provides an indoor unit including a cabinet 100, a transmission assembly, and a louver assembly 110. Wherein, the casing 100 is provided with an air outlet 101; the transmission assembly is disposed in the housing 100 and includes a movable rack portion; the louver assembly 110 is disposed in the casing 100 and coupled to the rack portion; the louver assembly 110 moves by following the rack portion to shield the air outlet 101 or avoid the air outlet 101, so that the air outlet of the air outlet 101 is adjusted or avoided.

By adopting the indoor unit provided by the embodiment of the disclosure, under the condition that the louver assembly 110 moves to shield the air outlet 101 along with the rack part, the air outlet of the air outlet 101 can be adjusted through the louver assembly 110; under the condition that tripe subassembly 110 followed rack portion and moved to dodging air outlet 101, the air-out of air outlet 101 was not blockked by any this moment, made the biggest realization of air output refrigerate fast or heat fast.

In some embodiments, the louver assembly 110 has at least a shielding position and a storage position, and the louver assembly 110 completely shields the air outlet 101 of the casing 100 when in the shielding position, as shown in fig. 1; when the louver assembly 110 is located at the storage position, it completely escapes from the air outlet 101, as shown in fig. 3.

Optionally, the indoor unit has an adjusting outlet mode and a maximum outlet mode. When the indoor unit operates and adjusts an air outlet mode, the louver assembly 110 moves to a shielding position, and the air outlet of the air outlet 101 is adjusted through the louver assembly 110 in the mode; when the indoor unit operates in the maximum air outlet mode, the louver assembly 110 moves to the storage position, and the air outlet 101 is not shielded in the mode, so that the maximum air outlet quantity can be realized.

Alternatively, as shown in FIG. 2, the louver assembly 110 includes a grid plate 111 and louvers 112. The grating plate 111 is matched with the air outlet 101 so as to completely shield the air outlet 101; one or more louvers 112 are movably disposed on a side of the grille plate 111 away from the air outlet 101 for guiding the wind direction; wherein the grating plate 111 is connected to the rack portion. Because grid plate 111 and air outlet 101 looks adaptation, when grid plate 111 followed rack portion and moved to air outlet 101, can shelter from air outlet 101 completely. After the grille plate 111 completely blocks the air outlet 101, the louver 112 can effectively guide the air blown from the inside of the cabinet 100 to the outside of the cabinet 100 through the grille plate 111.

Alternatively, the outlet 101 is configured as a rectangular opening with a vertical length direction, and the grating plate 111 is configured as a rectangular plate adapted to the outlet 101. A louver 112 is disposed on a side of the grating plate 111 away from the outlet 101. Alternatively, the louvers 112 are uniformly disposed on the side of the grating plate 111 away from the air outlet 101 along the length direction of the grating plate 111, and the louvers 112 can guide the air out of the air outlet 101 when they move synchronously.

Alternatively, as shown in fig. 6, the rack portion includes a rack 120 and a rack housing 121. Wherein, the grating plate 111 is connected to the rack 120; the rack seat 121 is provided with a slide rail along the moving direction of the rack 120; the sliding rail is adapted to the rack 120, so that the rack 120 slides along the sliding rail when moving. The sliding rail of the rack holder 121 can guide the moving direction of the rack 120, so that the rack 120 can move more stably and smoothly.

The indoor unit is illustratively a cabinet unit in which the casing 100 is cylindrical, the grating plate 111 is configured as a curved plate member fitted to the casing 100, and a side of the grating plate 111 facing the air outlet 101 is disposed against an inner wall of the casing 100. The rack gear 120 is formed in a curved shape, and the slide rail of the rack housing 121 is formed in a curved slide rail adapted to the rack gear 120. Since the grating plate 111 is connected to the rack 120, when the rack 120 moves along a curve, the grating plate 111 is driven to move against the inner wall of the casing 100, and the probability of interference with other components in the casing 100 when the grating plate 111 moves is reduced.

Optionally, the grating plate 111 is connected to the rack 120 by a connecting seat 130, and the grating plate 111 is provided with an inserting hole 113. The connecting seat 130 includes a seat body 131 and a plug-in post 132, the seat body 131 is fixed on the rack 120; the plug posts 132 are disposed at one side of the base 131 and are adapted to the plug holes 113, so that the base 131 is plugged into the plug holes 113 through the plug posts 132.

Illustratively, the lower portion of the grating plate 111 is provided with an insertion hole 113, one side of the connecting base 130 is provided with an insertion column 132, and the insertion column 132 corresponds to the insertion hole 113. The holder body 131 is fixed to the rack 120, and when the holder body 131 is inserted into the insertion hole 113 through the insertion post 132, the rack 120 is connected to the grid plate 111, so that the rack 120 can drive the grid plate 111 to move synchronously.

In another example, two insertion holes 113 are formed in the lower portion of the grating plate 111, one insertion column 132 is respectively formed on both sides of the connection seat 130, and each insertion column 132 corresponds to one insertion hole 113. The holder body 131 is fixed to the rack 120, and when the holder body 131 is inserted into the corresponding insertion hole 113 through the two insertion posts 132, the rack 120 is connected to the grid plate 111, so that the rack 120 can drive the grid plate 111 to move synchronously.

Optionally, the transmission assembly further comprises a gear portion. The gear part includes a gear engaged with the rack gear 120 and driving the rack gear 120 to move when the gear rotates. Thus, the gear drives the rack 120 to move, and the rack 120 drives the grating plate 111 to move, so that the grating plate 111 shields or avoids the air outlet 101.

Optionally, the indoor unit further comprises a driving assembly, and the driving assembly is used for driving the gear to rotate. The driving assembly comprises a motor, the motor is fixed on a motor base in the casing 100, and a driving shaft of the motor penetrates through the gear; when the motor rotates, the gear is driven to rotate, and when the gear rotates, the rack 120 meshed with the gear is driven to move. Thus, the rack 120 drives the grating plate 111 to shield or avoid the air outlet 101 when moving.

Optionally, the upper and/or lower portion of the grating plate 111 is provided with a set of insertion holes 113, a connection seat 130, a transmission assembly and a driving assembly.

Illustratively, the lower portion of the grating plate 111 is provided with a set of insertion holes 113, a connection seat 130, a transmission assembly and a driving assembly. When the motor rotates forward, the gear drives the rack 120 to move toward the air outlet 101, so that the grating plate 111 gradually covers the air outlet 101. When the motor rotates reversely, the gear drives the rack 120 to be far away from the air outlet 101, so that the grating plate 111 gradually avoids the air outlet 101. Alternatively, when the motor rotates reversely, the rack 120 is driven by the gear to move toward the air outlet 101, so that the grating plate 111 gradually blocks the air outlet 101. When the motor rotates forward, the gear drives the rack 120 to be far away from the air outlet 101, so that the grating plate 111 gradually avoids the air outlet 101.

As another example, the lower portion of the grating plate 111 is provided with a set of insertion holes 113, a connection seat 130, a transmission assembly and a driving assembly, and the upper portion of the grating plate 111 is provided with a set of insertion holes 113, a connection seat 130 and a rack portion. The group of members disposed at the lower portion of the grating plate 111 is used to drive the grating plate 111 to move, and the group of members disposed at the upper portion of the grating plate 111 is used to guide the grating plate 111 to move. Thus, the movement of the grating plate 111 is more stable and smooth.

Optionally, the drive assembly further comprises a temperature sensor and a motor controller. The temperature sensor is used for detecting the indoor environment temperature; the motor controller is electrically connected to the motor and the temperature sensor, and the motor controller is configured to control the rotation of the motor according to the ambient temperature detected by the temperature sensor, so as to adjust the position of the grille relative to the air outlet 101.

Illustratively, when the indoor ambient temperature detected by the temperature sensor is greatly different from the target temperature set by the user, the indoor unit needs to perform cooling/heating quickly to meet the user's demand for temperature adjustment. In this case, the motor controller controls the motor to rotate to make the rack 120 far away from the air outlet 101, so that the rack 120 drives the grating plate 111 and the louver 112 to avoid the air outlet 101, and the outlet air of the air outlet 101 is not blocked by the louver 112. Because no louver 112 blocks, the air outlet quantity of the air outlet 101 is maximum, and the speed of the indoor unit for changing the indoor environment temperature is increased.

As another example, when the indoor ambient temperature detected by the temperature sensor is smaller than the target temperature set by the user, the indoor unit does not need to perform rapid cooling/heating, but needs the grille plate 111 to completely shield the air outlet 101, so as to adjust the wind direction through the louver 112. Under the condition, the motor controller controls the motor to rotate to enable the rack 120 to be close to the air outlet 101, so that the rack 120 drives the grating plate 111 and the shutter 112 to shield the air outlet 101, and at the moment, the air outlet direction of the air outlet 101 is guided by the shutter 112, and the air blowing direction can be adjusted according to the requirement of a user.

Optionally, the indoor unit further includes a positioning assembly. The positioning component is used to determine the position of the grating plate 111 relative to the air outlet 101.

Further, optionally, the grid plate 111 has at least a shielding position and a storage position; the rack 120 drives the grid plate 111 to move to the shielding position, so that the air outlet 101 is completely shielded, and the rack 120 drives the grid plate 111 to move to the accommodating position, so that the air outlet 101 is completely avoided; the positioning assembly includes two photoelectric sensors, which are disposed in the housing 100 and respectively correspond to the shielding position and the accommodating position, and are triggered when the rack 120 drives the grating plate 111 to move to the corresponding position, so as to determine whether the grating plate 111 is moved in place. Both contact sensors are electrically connected to an indicator, which includes an indicator light disposed on an outer wall of the housing 100. When the photoelectric sensor corresponding to the shielding position is triggered, the indicator controls the red light of the indicator light to light up, and the indicator light represents that the grating plate 111 moves to the shielding position; when the photoelectric sensor corresponding to the storage position is triggered, the indicator controls the green light of the indicator light to light up, which represents that the grid plate 111 moves to the storage position.

In some embodiments, as shown in fig. 4 and 5, the housing 100 is provided with a receiving cavity 200 inside, the receiving cavity 200 is located at one side of the outlet 101, and the louver assembly 110 moves between the outlet 101 and the receiving cavity 200. The containing cavity 200 is provided with a door body 210 capable of rebounding, the door body 210 can be pushed open to enter or move out of the containing cavity 200 when the shutter assembly 110 moves, and the door body 210 rebounds to a closing position automatically after the shutter assembly 110 enters or moves out of the containing cavity 200.

By adopting the indoor unit provided by the embodiment of the disclosure, the accommodating position of the louver assembly 110 is located in the accommodating cavity 200, when the louver assembly 110 moves from the air outlet 101 to the accommodating cavity 200, namely the louver assembly 110 moves from the shielding position to the accommodating position, the louver assembly 110 pushes the door body 210 open to enter the accommodating cavity 200, and after the louver assembly completely enters the accommodating cavity 200, the door body 210 automatically rebounds to the closing position; when the louver assembly 110 moves from the accommodating cavity 200 to the air outlet 101, that is, the louver assembly 110 moves from the accommodating position to the shielding position, the louver assembly 110 pushes the door 210 open and moves out of the accommodating cavity 200, and after the louver assembly is completely moved out of the accommodating cavity 200, the door 210 automatically rebounds to the closing position. In this way, the shutter assembly 110 removed from the outlet 101 is conveniently received by the receiving cavity 200; and the containing cavity 200 is provided with the door body 210 which can rebound, so that the door body 210 does not need to be opened and closed manually, and the polluted air outside the machine shell 100 entering the containing cavity 200 from the air outlet 101 can be reduced.

Optionally, a duct volute 220 is provided in the housing 100, and the duct volute 220 is used for installing a cross-flow fan. The airflow outlet of the duct volute 220 faces the air outlet 101 of the casing 100, and a side wall of a part of the duct volute 220 is located at one side of the air outlet 101 of the casing 100. Moreover, the side wall of the duct volute 220 on the side of the air outlet 101 and the inner wall of the casing 100 opposite to the side wall enclose a receiving chamber 200. After the louver assembly 110 moves into the accommodating cavity 200, the louver assembly avoids the air outlet 101. When the air outlet 101 is not shielded by any air, the air outlet quantity is maximum, and the indoor unit can rapidly refrigerate or rapidly heat.

Optionally, the door body 210 includes a door panel 211, and one side of the door panel 211 is connected to a side wall of the air duct volute 220 enclosing the receiving chamber 200 through a resilient hinge 212; alternatively, one side of the door panel 211 is connected to an inner wall of the cabinet 100 defining the receiving chamber 200 by a resilient hinge 212. The resilient hinge 212 has a two-way resilient function, and can cause the door panel 211 to be resilient from the outside of the storage cavity 200 to the outside of the storage cavity, and can also cause the door panel 211 to be resilient from the inside of the storage cavity 200 to the closed position. Under the action of the resilient hinge 212, the door panel 211 is ejected to the inside or outside of the receiving cavity 200 by the louver assembly 110 and then can automatically rebound to the closed position.

Optionally, as shown in fig. 7, the door body 210 includes two door panels 211, where the two door panels 211 are disposed opposite to each other, and opposite sides of the two door panels 211 are connected to a side wall of the duct volute 220 and an inner wall of the casing 100, which enclose and define the receiving chamber 200, through the resilient hinges 212, respectively. The split door design of the door body 210 facilitates the shutter assembly 110 to push the door panel 211 open, thereby facilitating the entry or the exit of the receiving cavity 200.

Further, optionally, a resilient hinge 212 is provided on each of the upper and lower portions of each door panel 211, which makes the resilience of the door panel 211 more stable.

Further, optionally, when the door 210 is in the closed position, the opposite sides of the two door panels 211 abut against each other, so that contaminated air outside the casing 100 entering the receiving cavity 200 from the air outlet 101 can be greatly reduced. Alternatively, a gap is formed between the opposite sides of the two door panels 211, so that the louver assembly 110 can open the door body 210 from the gap between the two door panels 211.

Further, optionally, the edges of the opposite sides of the two door panels 211 are provided with anti-collision rubber strips. Because tripe subassembly 110 gets into or shifts out storage chamber 200 through the mode of pushing up open door body 210, can reduce the collision damage between tripe subassembly 110 and door plant 211 through crashproof adhesive tape.

The embodiment of the disclosure also provides an air conditioner, which comprises the indoor unit described in any one of the embodiments.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify 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 indoor unit, comprising:

the shell (100) is provided with an air outlet (101);

a transmission assembly disposed within the housing (100) and including a movable rack portion;

a louver assembly (110) disposed in the housing (100) and coupled to the rack portion; the louver assembly (110) moves along with the rack portion to shield the air outlet (101) or avoid the air outlet (101), so that air outlet of the air outlet (101) is adjusted or avoided.

2. Indoor unit according to claim 1, characterized in that the shutter assembly (110) comprises:

a grille panel (111) adapted to said outlet mouth (101) so as to completely shield said outlet mouth (101);

one or more louvers (112) movably disposed on a side of the grating plate (111) away from the air outlet (101) for guiding the wind direction;

wherein the grid plate (111) is attached to the rack portion.

3. The indoor unit according to claim 2, wherein the rack portion includes:

a rack (120), said grid plate (111) being connected to said rack (120);

the rack seat (121) is provided with a sliding rail along the moving direction of the rack (120); the sliding rail is matched with the rack (120) so that the rack (120) slides along the sliding rail when moving.

4. The indoor unit of claim 3, wherein the grating plate (111) is connected to the rack (120) by a connecting seat (130), and the grating plate (111) is provided with a plug hole (113);

the connection socket (130) includes:

a base body (131) fixed to the rack (120);

the plug-in column (132) is arranged on one side of the base body (131) and is matched with the plug-in hole (113), so that the base body (131) is plugged in the plug-in hole (113) through the plug-in column (132).

5. The indoor unit of claim 3, wherein the transmission assembly further comprises:

a gear portion including a gear; the gear is meshed with the rack (120), and the rack (120) is driven to move when the gear rotates.

6. The indoor unit according to claim 5, further comprising:

and the driving component is used for driving the gear to rotate.

7. The indoor unit according to claim 6, wherein the driving assembly comprises:

a motor having a drive shaft connected to the gear; when the motor rotates, the gear is driven to rotate, so that the rack (120) is driven to move.

8. The indoor unit of claim 7, wherein the driving assembly further comprises:

a temperature sensor for detecting an indoor ambient temperature;

and the motor controller is electrically connected with the motor and the temperature sensor and used for controlling the motor to rotate according to the ambient temperature detected by the temperature sensor so as to adjust the position of the grating plate (111) relative to the air outlet (101).

9. The indoor unit according to any one of claims 1 to 8,

a containing cavity (200) is arranged in the machine shell (100), the containing cavity (200) is located on one side of the air outlet (101) and used for containing the louver assembly (110) when the louver assembly (110) moves to a position completely avoiding the air outlet (101).

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

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