CN211952999U - Indoor unit of air conditioner - Google Patents

Abstract

The utility model discloses an indoor unit of air conditioner, include: the air conditioner comprises a machine body, a fan and a controller, wherein the machine body comprises a panel part and an outer cover part and is provided with an air outlet; the air deflector is movably arranged at the air outlet and is switched between a closed state for closing the air outlet and an open state for opening the air outlet, the inner surface of the air deflector is provided with a first rotating shaft and a second rotating shaft which extend along the length of the air deflector, the first rotating shaft is arranged adjacent to a first edge of the air deflector, which extends along the length direction, the second rotating shaft is arranged adjacent to a second edge of the air deflector, and the second edge is opposite to the first edge and extends along the length direction of the air deflector; and the driving device is arranged in the machine body and is hinged with the air deflector so as to drive the air deflector to pivot relative to one of the first rotating shaft and the second rotating shaft. According to the utility model discloses an indoor unit of air conditioner has guaranteed effectively that the air-out is concentrated, but increase aviation baffle angle regulation and air supply distance reduce the clearance of aviation baffle and organism.

Description

Indoor unit of air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioner manufacturing technology and specifically relates to an indoor unit of air conditioner.

Background

In the related art, a single-step motor is generally disposed on one side of an air conditioner indoor unit to control the swing of the air deflector, however, in order to ensure sufficient torque and reliability of the single-step motor and ensure that a gap between the air deflector and a body of the air conditioner indoor unit is as small as possible when the air deflector is closed, a rotating shaft of the air deflector must be disposed at a middle position of a side surface of the air deflector. Due to the arrangement, when the air guide plate guides air, the problems of blocked air outlet of the air duct, dispersed air supply, short air supply distance, small adjustable angle of the air guide plate and the like can occur. Meanwhile, when the air deflector is closed, reliable pulling force is not available on the upper side of the air deflector for matching, so that the air deflector is influenced by gravity, the upper side of the air deflector is easy to open, and the problem of unattractive appearance exists due to a large gap between the air deflector and the machine body of the indoor unit of the air conditioner.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an air-conditioning indoor unit guarantees effectively that the air-conditioning indoor unit air-out is concentrated, has increased aviation baffle angle of adjustment and air supply distance, reduces the clearance of aviation baffle and organism.

According to the utility model discloses machine in air conditioning, include: the air conditioner comprises a machine body and a control device, wherein the machine body comprises a panel part and a housing part, the panel part is arranged above the housing part, and the machine body is provided with an air outlet; the air deflector is movably arranged at the air outlet and can be switched between a closed state for closing the air outlet and an open state for opening the air outlet, the inner surface of the air deflector is provided with a first rotating shaft and a second rotating shaft which extend along the length of the air deflector, the first rotating shaft is arranged close to a first edge of the air deflector, which extends along the length direction, the second rotating shaft is arranged close to a second edge of the air deflector, and the second edge is opposite to the first edge and extends along the length direction of the air deflector; and the driving device is arranged in the machine body and is hinged with the air deflector so as to drive the air deflector to pivot relative to one of the first rotating shaft and the second rotating shaft.

According to the utility model discloses machine in air conditioning, through the first edge setting that extends along length direction with the adjacent aviation baffle of first rotation axis, the second edge setting of the adjacent aviation baffle of second rotation axis for the aviation baffle rotates around first rotation axis and second rotation axis, thereby the position of air outlet has been avoided to the aviation baffle when rotatory, has guaranteed effectively that the air outlet air-out is concentrated, has increased aviation baffle adjustable angle and air supply distance, reduces the clearance of aviation baffle and organism.

According to some embodiments of the invention, the drive arrangement comprises: a support; the first movable piece is arranged on the support and can move between a first retraction position and a first deployment position, and the first movable piece is hinged with the first rotating shaft; the second movable piece is arranged on the support and can move between a second retraction position and a second deployment position, and the second movable piece is hinged with the second rotating shaft; the first driver is arranged on the support to drive the first movable piece to move; and the second driver is arranged on the support to drive the second movable piece to move.

According to some embodiments of the present invention, the first driver includes a first motor having a first motor shaft and a first gear connected to the first motor shaft, the first movable member is provided with a first rack, and the first motor drives the first gear to drive the first movable member to move; the second driver comprises a second motor with a second motor shaft and a second gear connected to the second motor shaft, a second rack is arranged on the second movable piece, and the second motor drives the second gear to drive the second movable piece to move.

According to some embodiments of the invention, the first motor and the second motor are respectively provided on the support adjacent to the edge.

According to some embodiments of the invention, the first movable part and the second movable part are respectively provided on two side surfaces of the support.

According to some embodiments of the present invention, the bracket has a first arcuate slot and a second arcuate slot on a surface thereof, the first movable member is configured in an arcuate shape generally conforming to the first arcuate slot, and the first movable member is movably disposed within the first arcuate slot; the second movable member is configured in a generally consistent arcuate shape with a second arcuate slot, and the second movable member is movably disposed within the second arcuate slot.

According to some embodiments of the invention, the air deflection plate is formed as an arc-shaped plate that is curved in the width direction, and the radian of the first moving part and the second moving part is substantially the same as the radian of the air deflection plate.

According to some embodiments of the invention, the first movable member comprises: a first arcuate body, wherein the first rack is disposed on an outer surface of the first arcuate body; the first contact part is arranged on the outer surface of the first arc-shaped body and is adjacent to the first rack, the height of the first contact part is higher than that of the first rack, and the first stopping part is arranged on a first side surface, far away from the first rack, of the first arc-shaped body and protrudes out of the first side surface; when the first movable piece is arranged in the first arc-shaped groove, the first contact part is contacted with the corresponding arc-shaped inner surface of the first arc-shaped groove, and the first stopping part is stopped against the bottom surface of the first arc-shaped groove; the second movable member includes: a second arcuate body, wherein the second rack is disposed on an outer surface of the second arcuate body; the second contact part is arranged on the outer surface of the second arc-shaped body and is adjacent to the second rack, the height of the second contact part is higher than that of the second rack, and the second stopping part is arranged on a second side surface, far away from the second rack, of the second arc-shaped body and protrudes out of the second side surface; when the second movable piece is arranged in the second arc-shaped groove, the second contact part is in contact with the corresponding arc-shaped inner surface of the second arc-shaped groove, and the second stopping part is stopped against the bottom surface of the second arc-shaped groove.

According to some embodiments of the present invention, the first stopping portion includes two first stopping portions formed in an arc shape, the two first stopping portions are disposed in parallel on the first side surface of the first moving member, and the first side surface has a first limiting groove; an arc-shaped limiting convex strip is arranged in the first arc-shaped groove on the support, and when the first movable piece is assembled in the first arc-shaped groove, the arc-shaped limiting convex strip is positioned in the first limiting groove; the second stopping parts comprise two arc-shaped stopping parts, the two second stopping parts are arranged on the second side surface of the second moving part in parallel, and a second limiting groove is formed in the second side surface; the arc-shaped limiting convex strip is arranged in the second arc-shaped groove on the support, and when the second moving part is assembled in the second arc-shaped groove, the arc-shaped limiting convex strip is located in the second limiting groove.

According to some embodiments of the present invention, the first rotating shaft comprises a first left shaft section and a first right shaft section which are coaxially arranged, the second rotating shaft comprises a second left shaft section and a second right shaft section which are coaxially arranged, the first left shaft section and the second left shaft section are arranged at the left end of the air deflector, and the first right shaft section and the second right shaft section are arranged at the right end of the air deflector; the driving device comprises two driving devices and is respectively arranged on two sides inside the machine body, each driving device is provided with a first clamping ring and a second clamping ring at one end of a first moving part and one end of a second moving part, the first clamping ring and the second clamping ring which are positioned on the left side of the driving device are respectively hinged with the first left shaft section and the second left shaft section, and the first clamping ring and the second clamping ring which are positioned on the right side of the driving device are respectively hinged with the first right shaft section and the second right shaft section.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 2 is an exploded view of the indoor unit of the air conditioner shown in fig. 1;

fig. 3 is an assembly schematic view of an air deflector and a driving device of an air conditioner indoor unit according to an embodiment of the present invention;

fig. 4 is a schematic view of an air deflector of an air conditioning indoor unit according to an embodiment of the present invention;

fig. 5 is a schematic view of a driving device of an air conditioning indoor unit according to an embodiment of the present invention;

FIG. 6 is an exploded view of the drive arrangement shown in FIG. 5;

FIG. 7 is a schematic view of the drive assembly shown in FIG. 5 with the first and second bracket covers disassembled;

FIG. 8 is a schematic view of the drive assembly shown in FIG. 7 with the first and second bracket covers detached from each other at another angle;

FIG. 9 is an extended schematic view of the first movable member of the drive assembly shown in FIG. 5;

FIG. 10 is an extended schematic view of the second movable member of the drive assembly of FIG. 5;

FIG. 11 is a schematic view of a bracket of the drive device shown in FIG. 5;

FIG. 12 is a schematic view of another angle of the carriage of the drive shown in FIG. 15;

FIG. 13 is a schematic view of a first carriage cover of the drive assembly shown in FIG. 5;

FIG. 14 is a schematic view of another angle of the first bracket cover of the drive device shown in FIG. 5;

FIG. 15 is a schematic view of a first movable member of the drive arrangement shown in FIG. 5;

FIG. 16 is a schematic view of an alternate angle of the first movable member of the drive arrangement shown in FIG. 5;

FIG. 17 is a front elevational view of the first movable member of the drive assembly illustrated in FIG. 5;

fig. 18 is a schematic view illustrating a down-opened air deflector of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 19 is a schematic view illustrating an air deflector of an indoor unit of an air conditioner according to an embodiment of the present invention being opened upward.

Reference numerals:

100: an air-conditioning indoor unit;

1: a body; 11: a panel member; 12: a housing member; 121: an air outlet;

2: an air deflector; 21: a first rotating shaft; 211: a first left shaft section; 212: a first right shaft section;

22: a second rotation shaft; 221: a second left shaft section; 222: a second right shaft section;

23: a first edge; 24: a second edge;

3: a drive device; 31: a first movable member; 311: a first rack; 312: a first arcuate body;

3121: a first side surface; 313: a first contact portion; 314: a first stopping part;

3141: a first limit groove; 315: a first snap ring; 32: a second movable member; 321: a second rack;

322: a second arc-shaped body; 3221: a second side surface; 323: a second contact portion;

324: a second stopping part; 3241: a second limit groove; 325: a second snap ring; 33: a first driver;

331: a first motor shaft; 332: a first motor; 333: a first gear; 34: a second driver;

341: a second motor shaft; 342: a second motor; 343: a second gear;

35: a support; 351: a first arc-shaped slot; 352: a second arc-shaped slot;

353: an arc-shaped limiting convex strip; 3531: an arc-shaped strip; 3532: a cylinder;

36: a first bracket cover; 37: a second bracket cover;

4: an electric control component.

Detailed Description

Embodiments of the present invention are described in detail below, and the embodiments described with reference to the drawings are exemplary.

An air conditioning indoor unit 100 according to an embodiment of the present invention will be described below with reference to fig. 1 to 19, and the air conditioning indoor unit 100 may be a wall-mounted air conditioning indoor unit. In the following description of the present application, an air conditioning indoor unit 100 will be described as an example of a wall-mounted air conditioning indoor unit.

As shown in fig. 1 to 4, an air conditioning indoor unit 100 according to an embodiment of the present invention, for example, a wall-mounted air conditioning indoor unit, includes a body 1, a wind deflector 2, and a driving device 3.

The machine body 1 comprises a panel part 11 and a housing part 12, the panel part 11 is arranged above the housing part 12, the machine body 1 is provided with an air outlet 121, and the air deflector 2 is movably arranged at the air outlet 121 and is switched between a closed state for closing the air outlet 121 and an open state for opening the air outlet 121. The inner surface of the air deflection plate 2 has a first axis of rotation 21 and a second axis of rotation 22 extending along its length. The first rotation axis 21 is disposed adjacent to a first edge 23 of the air deflection panel 2 extending in the length direction, the second rotation axis 22 is disposed adjacent to a second edge 24 of the air deflection panel 2, and the second edge 24 is opposite to the first edge 23 and extends in the length direction of the air deflection panel 2.

As shown in fig. 1 and 2, the panel member 11 and the cover member 12 are fastened out of the installation cavity of the air conditioning indoor unit 100, the front side of the air conditioner body 1 is provided with an air outlet 121, and the air deflector 2 is pivotally disposed at the air outlet 121 for controlling the opening and closing of the air outlet 121, as shown in fig. 4, the first edge 23 and the second edge 24 extend along the length direction of the air deflector 2, the first rotating shaft 21 is disposed adjacent to the first edge 23, and the second rotating shaft 22 is disposed adjacent to the second edge 24, so as to effectively ensure that the air deflector 2 rotates upwards or downwards with the first rotating shaft 21 or the second rotating shaft 22 as an axis, so that the air deflector 2 does not shield the air outlet 121 during the rotation process, ensure the smoothness of the outlet air and the concentration of the outlet air, and increase the adjustable angle and the air supply distance of the air deflector 2.

The driving device 3 is disposed in the machine body 1, and as shown in fig. 3, the driving device 3 is hinged to the air deflector 2 to drive the air deflector 2 to pivot relative to one of the first rotating shaft 21 and the second rotating shaft 22. As shown in fig. 2, the driving device 3 is located on the inner side of the housing member 12, and the driving device 3 is connected to the first edge 23 and the second edge 24 of the wind deflector 2 in a hinged manner, so that the wind deflector 2 pivots relative to the first rotating shaft 21 or the wind deflector 2 pivots relative to the second rotating shaft 22, which effectively provides a sufficient driving force for pivoting the wind deflector 2.

According to the utility model discloses indoor unit of air conditioner 100, through the first edge 23 setting that extends along length direction with the adjacent aviation baffle 2 of first rotation axis 21, the second edge 24 setting of the adjacent aviation baffle 2 of second rotation axis 22, make aviation baffle 2 rotate around first rotation axis 21 and second rotation axis 22, thereby the position of air outlet 121 has been avoided when aviation baffle 2 is rotatory, it is concentrated to have guaranteed effectively that air outlet 121 air-out, but also can increase aviation baffle 2 angle regulation and air supply distance, reduce aviation baffle 2 and organism 1's clearance.

According to some embodiments of the present invention, the driving device 3 comprises a bracket 35, a first movable member 31, a second movable member 32, a first driver 33 and a second driver 34. For example, as shown in fig. 5-10, the first movable element 31 is disposed on the bracket 35 and is movable between a first retracted position and a first extended position, the second movable element 32 is disposed on the bracket 35 and is movable between a second retracted position and a second extended position, the first movable element 31 is hinged to the first rotating shaft 21, and the second movable element 32 is hinged to the second rotating shaft 22, so as to effectively ensure that the first rotating shaft 21 and the second rotating shaft 22 rotate along with the movement of the first movable element 31 and the second movable element 32, and ensure the firmness of fixing the first movable element 31 and the second movable element 32. The first driver 33 is disposed on the bracket 35 to drive the first movable member 31 to move, and the second driver 34 is disposed on the bracket 35 to drive the second movable member 32 to move, and referring to fig. 5-8, the first driver 33 is disposed below the left side surface of the bracket 35, and the second driver 34 is disposed above the right side surface of the bracket 35. Therefore, the compactness of the arrangement of parts on two sides of the bracket 35 is ensured, and the volume of the driving device 3 is reduced.

In some further embodiments of the present invention, as shown in fig. 6-8, the first driver 33 includes a first motor 332 having a first motor shaft 331 and a first gear 333 connected to the first motor shaft 331, a first rack 311 is disposed on the first movable member 31, the first motor 332 drives the first gear 333 to move the first movable member 31, the second driver 34 includes a second motor 342 having a second motor shaft 341 and a second gear 343 connected to the second motor shaft 341, the second movable member 32 has a second rack 321 thereon, and the second motor 342 drives the second gear 343 to move the second movable member 32. Therefore, the first gear 333 is meshed with the first rack 311, the second gear 343 is meshed with the second rack 321, the first gear 333 and the second gear 343 are driven to rotate by the first motor 332 and the second motor 342, the first movable member 31 and the second movable member 32 are driven to move, and the driving force for the movement of the first movable member 31 and the second movable member 32 is ensured.

In some specific embodiments, the first motor 332 and the second motor 342 may be respectively disposed on the bracket 35 near the edge, referring to fig. 7 and 8, the first motor 332 and the second motor 342 are respectively disposed on the left and right sides of the bracket 35, the first motor 332 is located below the left side surface of the bracket 35, and the second motor 342 is located above the right side surface, so that the first motor shaft 331 and the second motor shaft 341 can rotate as many angles as possible while ensuring that the first motor shaft 331 and the second motor shaft 341 are as short as possible, thereby increasing the opening angle of the air deflector 2, and ensuring the compactness and the reasonable layout of the component structure on the driving device 3.

In some alternative embodiments, the first movable member 31 and the second movable member 32 are respectively provided on both side surfaces of the bracket 35. As shown in fig. 7 and 8, the first movable member 31 and the second movable member 32 are respectively provided on the left and right side surfaces of the bracket 35, whereby the movable range of the movable members on each side surface is larger, the arrangement is more convenient, and the processing is simple.

In some alternative embodiments, the first movable member 31, the second movable member 32, the first gear 333, and the second gear 343 may be injection molded using POM (polyformaldehyde) material, but are not limited thereto. Due to the nature of the POM material, the rigidity of the first movable piece 31, the second movable piece 32, the first gear 333 and the second gear 343 can be increased, and meanwhile, the first movable piece 31, the second movable piece 32, the first gear 333 and the second gear 343 have self-lubricating property, so that the abrasion among the first movable piece 31, the second movable piece 32, the first gear 333 and the second gear 343 in the motion process is reduced, and the service life of the driving device 3 is prolonged.

According to some embodiments of the present invention, as shown in fig. 5-14, the surface of the bracket 35 is provided with a first arc-shaped groove 351 and a second arc-shaped groove 352, the first movable member 31 is configured in an arc-shaped configuration substantially identical to the first arc-shaped groove 351, and the first movable member 31 is movably disposed in the first arc-shaped groove 351, the second movable member 32 is configured in an arc-shaped configuration substantially identical to the second arc-shaped groove 352, and the second movable member 32 is movably disposed in the second arc-shaped groove 352.

Further, the bracket 35 may further include a first bracket cover 36 and a second bracket cover 37, the arc-shaped structure of the first bracket cover 36 substantially coincides with the first arc-shaped groove 351, and the arc-shaped structure of the second bracket cover 37 substantially coincides with the second arc-shaped groove 352. The first movable member 31 is movably disposed between the first arc-shaped groove 351 and the first bracket cover 36, and the first bracket cover 36 can be fixed on the left side surface of the bracket 35 through a threaded fastener such as a screw, and is used for covering the first movable member 31, and swinging the first gear 333 left and right to form a certain limit fixing, and simultaneously avoiding the second gear 343 and the second movable member 32 from coming off. Likewise, the second movable member 32 is movably disposed between the second arcuate slot 352 and the second bracket cover 37. The second bracket cover 37 can be fixed on the right side surface of the bracket 35 by a threaded fastener such as a screw, and is used for covering the second movable member 32, so as to form a certain limit fixing for the second gear 343 to swing left and right, and simultaneously prevent the first gear 333 and the first movable member 31 from being disengaged.

In some embodiments, as shown in fig. 3, the wind deflector 2 may be formed as an arc-shaped plate that is arc-shaped in the width direction, and the arcs of the first movable member 31 and the second movable member 32 are substantially identical to the arc of the wind deflector 2. This improves the overall appearance of the air conditioning indoor unit 100.

In some embodiments of the present invention, as shown in fig. 15-16, the first movable member 31 includes a first arcuate body 312, a first contact portion 313, and a first stop portion 314. Specifically, the first rack 311 is disposed on the outer surface of the first arc-shaped body 312, the first contact portion 313 is disposed on the outer surface of the first arc-shaped body 312 and is adjacent to the first rack 311, the height of the first contact portion 313 is higher than the height of the first rack 311, and the first abutting portion 314 is disposed on the first side surface 3121 of the first arc-shaped body 312 away from the first rack 311 and protrudes from the first side surface 3121. Thus, when the first movable member 31 is disposed in the first arc-shaped groove 351, the first contact portion 313 contacts with the corresponding arc-shaped inner surface of the first arc-shaped groove 351, and the first stopping portion 314 stops against the bottom surface of the first arc-shaped groove 351.

Accordingly, as shown in fig. 6, the second movable member 32 includes a second arc-shaped body 322, a second contact portion 323, and a second stopping portion 324, wherein the second rack 321 is disposed on an outer surface of the second arc-shaped body 322, the second contact portion 323 is disposed on the outer surface of the second arc-shaped body 322 and is adjacent to the second rack 321, and a height of the second contact portion 323 is higher than a height of the second rack 321. The second stopping portion 324 is disposed on a second side surface 3221 of the second arc-shaped body 322 far away from the second rack 321 and protrudes from the second side surface 3221. When the second movable member 32 is disposed in the second arc-shaped groove 352, the second contact portion 323 contacts with the corresponding arc-shaped inner surface of the second arc-shaped groove 352, and the second stopping portion 324 stops against the bottom surface of the second arc-shaped groove 352.

Since the first movable member 31 and the second movable member 32 have the same structure and the same effect when installed, the first movable member 31 will be described in detail below as an example. As shown in fig. 15 to 17, the first rack 311 is disposed on the outer peripheral surface of the first arc-shaped body 312, the first contact portion 313 is disposed on the right side of the first arc-shaped body 312, the first rack 311 and the first contact portion 313 are both located at the upper arc-shaped surface of the first arc-shaped body 312, the first stop portion 314 is disposed on the first side surface 3121 of the first arc-shaped body 312 away from the first rack 311 and protrudes from the first side surface 3121, that is, the first stop portion 314 is located on the right side of the first arc-shaped body 312 and is located below the first contact portion 313, when the first stop portion 314 is installed, the first contact portion 313 contacts with the corresponding arc-shaped inner surface of the first arc-shaped groove 351, and the first stop portion 314 contacts with the bottom surface of the first arc-shaped groove 351. Therefore, the contact area between the first movable member 31 and the first arc-shaped groove 351 is reduced, so that the friction of the first movable member 31 in the movement process is reduced, and the movement smoothness of the first movable member 31 is ensured.

In some alternative embodiments, as shown in fig. 15, the first stopping portion 314 includes two and is formed in an arc shape, the two first stopping portions 314 are disposed in parallel on the first side surface 3121 of the first movable member 31, the first side surface 3121 has a first limiting groove 3141, the first arc-shaped groove 351 on the bracket 35 has an arc-shaped limiting convex strip 353 therein, and as shown in fig. 11, when the first movable member 31 is assembled in the first arc-shaped groove 351, the arc-shaped limiting convex strip 353 is located in the first limiting groove 3141. Correspondingly, the second stopping portion 324 includes two curved second stopping portions 324, the two second stopping portions 324 are disposed in parallel on the second side surface 3221 of the second movable member 32, the second side surface 3221 has a second limiting groove 3241, and the second curved groove 352 on the bracket 35 has a curved limiting protrusion 353 therein, as shown in fig. 12, when the second movable member 32 is assembled in the second curved groove 352, the curved limiting protrusion 353 is located in the second limiting groove 3241.

Since the first abutting portion 314 and the second abutting portion 324 have the same structure, and the first movable element 31 and the second movable element 32 have the same structure, the same effect is obtained when the movable elements are installed, and therefore the first abutting portion 314 and the first movable element 31 are taken as an example for detailed description as follows. Referring to fig. 15 in combination with fig. 11 and 12, a first limiting groove 3141 is disposed in the middle of the first side surface 3121, the two first stopping portions 314 are respectively located at the upper side and the lower side of the first limiting groove 3141, the two first stopping portions 314 are parallel, the arc-shaped direction of the two first stopping portions 314 and the arc-shaped direction of the first limiting groove 3141 are both consistent with the arc-shaped direction of the first arc-shaped body 312, an arc-shaped limiting protruding strip 353 is disposed at one end of the first arc-shaped groove 351 on the bracket 35, the arc-shaped limiting protruding strip 353 includes an arc-shaped strip 3531 and a cylinder 3532, as shown in fig. 11 and 12, the arc-shaped limiting protruding strip 353 is provided with three cylinders 3532, but not limited thereto, the arc-shaped direction of the arc-shaped strip 3531 is consistent with the arc-shaped direction of the first arc-shaped groove 351. Therefore, the arc-shaped limiting convex strip 353 and the first movable piece 31 form physical limiting during the extending and retracting process of the first movable piece 31, so that the first movable piece 31 stops moving, and the first movable piece 31 is prevented from falling off and being excessively retracted during the moving process.

According to some optional embodiments of the present invention, the first rotation axis 21 comprises a first left shaft segment 211 and a first right shaft segment 212 coaxially arranged, the second rotation axis 22 comprises a second left shaft segment 221 and a second right shaft segment 222 coaxially arranged, the first left shaft segment 211 and the second left shaft segment 221 are arranged at the left end of the air deflector 2, and the first right shaft segment 212 and the second right shaft segment 222 are arranged at the right end of the air deflector 2. As shown in fig. 2 to 4, the first left shaft section 211 and the second left shaft section 221 are disposed at the left end of the air deflector 2 at an interval, and the first right shaft section 212 and the second right shaft section 222 are disposed at the right end of the air deflector 2 at an interval, so as to avoid interference in the moving process of the first left shaft section 211 and the second left shaft section 221, and interference in the moving process of the first right shaft section 212 and the second right shaft section 222, and simultaneously reduce the lengths of the first rotating shaft 21 and the second rotating shaft 22, reduce materials, and reduce cost.

The driving device 3 includes two parts respectively disposed at two sides inside the machine body 1, one end of the first movable part 31 and one end of the second movable part 32 of each driving device 3 are respectively provided with a first snap ring 315 and a second snap ring 325, the first snap ring 315 and the second snap ring 325 of the driving device 3 located at the left side are respectively hinged to the first left shaft section 211 and the second left shaft section 221, and the first snap ring 315 and the second snap ring 325 of the driving device 3 located at the right side are respectively hinged to the first right shaft section 212 and the second right shaft section 222. Therefore, the air deflector 2 is effectively ensured to rotate around the first rotating shaft 21 and the second rotating shaft 22 under the driving of the driving device 3, so that the air deflector 2 is matched with an air duct curve in the rotating process, and the air duct is variable.

According to the utility model discloses indoor set of air conditioner 100, as shown in fig. 18 and 19, when indoor set of air conditioner 100 heats, two drive arrangement 3 work about controlling through automatically controlled part 4 control, drive arrangement 3's first moving part 31 synchronous revolution is stretched out about making, and the second moving part 32 of controlling drive arrangement 3 is motionless, realize that aviation baffle 2 opens downwards, the opening angle of aviation baffle 2 can be adjusted according to the extension length of first moving part 31, because hot-blast come-up, the air-out down, can make room temperature more balanced, improve human comfort level.

When the air conditioning indoor unit 100 performs refrigeration, the left and right driving devices 3 are controlled to work through the electric control component 4, the second moving parts 32 of the left and right driving devices 3 synchronously rotate and extend, the first moving parts 31 of the left and right driving devices 3 are not moved, the air guide plate 2 is upwards opened, the opening angle of the air guide plate 2 can be adjusted according to the extending length of the second moving parts 32, and the air outlet is upwards due to the fact that cold air sinks, the room temperature can be more balanced, and the comfort level of a human body is improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. An indoor unit of an air conditioner, comprising:

the air conditioner comprises a machine body and a control device, wherein the machine body comprises a panel part and a housing part, the panel part is arranged above the housing part, and the machine body is provided with an air outlet;

the air deflector is movably arranged at the air outlet and can be switched between a closed state for closing the air outlet and an open state for opening the air outlet, the inner surface of the air deflector is provided with a first rotating shaft and a second rotating shaft which extend along the length of the air deflector, the first rotating shaft is arranged close to a first edge of the air deflector, which extends along the length direction, the second rotating shaft is arranged close to a second edge of the air deflector, and the second edge is opposite to the first edge and extends along the length direction of the air deflector; and

the driving device is arranged in the machine body and hinged with the air deflector to drive the air deflector to pivot relative to one of the first rotating shaft and the second rotating shaft.

2. An indoor unit of an air conditioner according to claim 1, wherein the driving means includes:

a support;

the first movable piece is arranged on the support and can move between a first retraction position and a first deployment position, and the first movable piece is hinged with the first rotating shaft;

the second movable piece is arranged on the support and can move between a second retraction position and a second deployment position, and the second movable piece is hinged with the second rotating shaft;

the first driver is arranged on the support to drive the first movable piece to move;

and the second driver is arranged on the support to drive the second movable piece to move.

3. An indoor unit of an air conditioner as claimed in claim 2, wherein the first driver comprises a first motor having a first motor shaft and a first gear connected to the first motor shaft, a first rack is provided on the first movable member, and the first motor drives the first gear to drive the first movable member to move;

the second driver comprises a second motor with a second motor shaft and a second gear connected to the second motor shaft, a second rack is arranged on the second movable piece, and the second motor drives the second gear to drive the second movable piece to move.

4. An indoor unit of an air conditioner according to claim 3, wherein the first motor and the second motor are provided on the bracket adjacent to edges, respectively.

5. An indoor unit of an air conditioner according to any one of claims 2 to 4, wherein the first movable member and the second movable member are provided on both side surfaces of the bracket, respectively.

6. An indoor unit of an air conditioner according to claim 4, wherein the bracket has a first arc-shaped groove and a second arc-shaped groove on a surface thereof, the first movable member is configured into an arc shape substantially conforming to the first arc-shaped groove, and the first movable member is movably provided in the first arc-shaped groove;

the second movable member is configured in a generally consistent arcuate shape with a second arcuate slot, and the second movable member is movably disposed within the second arcuate slot.

7. An indoor unit of an air conditioner according to claim 6, wherein the air guide plate is formed as an arc-shaped plate that is arc-shaped in the width direction, and the arc degrees of the first and second movable members are substantially identical to the arc degree of the air guide plate.

8. An indoor unit of an air conditioner according to claim 6, wherein the first movable member includes:

a first arcuate body, wherein the first rack is disposed on an outer surface of the first arcuate body;

a first contact portion disposed on an outer surface of the first arc-shaped body and adjacent to the first rack, the first contact portion having a height greater than a height of the first rack,

the first stopping part is arranged on a first side surface of the first arc-shaped body, which is far away from the first rack, and protrudes out of the first side surface;

when the first movable piece is arranged in the first arc-shaped groove, the first contact part is contacted with the corresponding arc-shaped inner surface of the first arc-shaped groove, and the first stopping part is stopped against the bottom surface of the first arc-shaped groove;

the second movable member includes:

a second arcuate body, wherein the second rack is disposed on an outer surface of the second arcuate body;

a second contact portion disposed on an outer surface of the second arc-shaped body and adjacent to the second rack, the second contact portion having a height greater than a height of the second rack,

the second stopping part is arranged on a second side surface, far away from the second rack, of the second arc-shaped body and protrudes out of the second side surface;

when the second movable piece is arranged in the second arc-shaped groove, the second contact part is in contact with the corresponding arc-shaped inner surface of the second arc-shaped groove, and the second stopping part is stopped against the bottom surface of the second arc-shaped groove.

9. An indoor unit of an air conditioner according to claim 8, wherein the first abutting portion includes two and is formed in an arc shape, the two first abutting portions are provided in parallel on the first side surface of the first moving member, and the first side surface has a first limit groove; an arc-shaped limiting convex strip is arranged in the first arc-shaped groove on the support, and when the first movable piece is assembled in the first arc-shaped groove, the arc-shaped limiting convex strip is positioned in the first limiting groove;

the second stopping parts comprise two arc-shaped stopping parts, the two second stopping parts are arranged on the second side surface of the second moving part in parallel, and a second limiting groove is formed in the second side surface; the arc-shaped limiting convex strip is arranged in the second arc-shaped groove on the support, and when the second moving part is assembled in the second arc-shaped groove, the arc-shaped limiting convex strip is located in the second limiting groove.

10. An indoor unit of an air conditioner according to any one of claims 2 to 4, wherein the first rotary shaft includes a first left shaft section and a first right shaft section which are coaxially disposed, the second rotary shaft includes a second left shaft section and a second right shaft section which are coaxially disposed, the first left shaft section and the second left shaft section are disposed at a left end of the air deflector, and the first right shaft section and the second right shaft section are disposed at a right end of the air deflector;

the driving device comprises two driving devices and is respectively arranged on two sides inside the machine body, each driving device is provided with a first clamping ring and a second clamping ring at one end of a first moving part and one end of a second moving part, the first clamping ring and the second clamping ring which are positioned on the left side of the driving device are respectively hinged with the first left shaft section and the second left shaft section, and the first clamping ring and the second clamping ring which are positioned on the right side of the driving device are respectively hinged with the first right shaft section and the second right shaft section.

Images