CN210118267U - Fan assembly and air conditioner with same - Google Patents

Abstract

The utility model discloses a fan subassembly and have its air conditioner, fan subassembly includes: fixing a bracket; the driving motor is arranged on the fixed bracket; the wind wheel is connected with an output shaft of the driving motor; the stationary blade element is positioned at the downstream of the wind wheel along the airflow flowing direction of the wind wheel; the fixing piece is arranged on the fixing support; and the driving mechanism is arranged on the fixed support and is connected with the static blade piece so as to drive the static blade piece to move between a first position and a second position, the first position and the second position are distributed at intervals in the flowing direction of the airflow, the static blade piece is contacted with the fixed piece at the first position and is static relative to the fixed support, the static blade piece is spaced from the fixed piece at the second position, and the moving airflow generated by the wind wheel can drive the static blade piece to rotate relative to the fixed support when the wind wheel rotates. According to the utility model discloses a fan subassembly can realize multiple wind sense and air supply mode, improves user's travelling comfort.

Description

Fan assembly and air conditioner with same

Technical Field

The utility model belongs to the technical field of the air treatment technique and specifically relates to a fan subassembly and have its air conditioner is related to.

Background

In the related art, the change of the air supply angle of the air conditioner in the related art is mainly realized by the air deflector or the louver, and the air supply form is single.

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 a fan subassembly, fan subassembly can realize multiple wind sense.

The utility model also provides an air conditioner, the air conditioner includes above-mentioned fan subassembly.

According to the utility model discloses fan subassembly, include: fixing a bracket; the driving motor is arranged on the fixed support; the wind wheel is connected with an output shaft of the driving motor; a stationary blade located downstream of the wind wheel in an airflow flowing direction of the wind wheel; the fixing piece is arranged on the fixing bracket; and the driving mechanism is arranged on the fixed support, the driving mechanism is connected with the static blade to drive the static blade to move between a first position and a second position, the first position and the second position are distributed at intervals in the flowing direction of the airflow, the first position is used for contacting with the fixing piece, the static blade is relative to the fixed support, the second position is used for spacing the static blade from the fixing piece, and the moving airflow generated by the wind wheel can drive the static blade to rotate relative to the fixed support when the wind wheel rotates.

According to the fan assembly provided by the embodiment of the utility model, in the flowing direction of the airflow, the fixed blade is arranged at the downstream of the wind wheel, the driving mechanism can drive the fixed blade to move between the first position and the second position, when the fixed blade is positioned at the first position, the fixed blade is contacted with the fixing piece, the frictional resistance exists between the fixed blade and the fixing piece, the fixed blade does not rotate, and the fixed blade can scatter the wind sent out by the wind wheel; when quiet leaf was located the second position, quiet leaf was spaced apart with the mounting, and the motion air current that the wind wheel produced when the wind wheel rotated can drive quiet leaf and rotate, can form the whirl wind sense from this for the air-out is more comfortable nature, promotes user experience. Through the arrangement of the stationary blade and the driving mechanism, the fan assembly can achieve various wind senses and air supply modes, and the comfort of users is improved.

According to some embodiments of the invention, the drive mechanism comprises: the driving assembly comprises a first driving piece and a second driving piece, the first driving piece is arranged on the fixed support, the second driving piece is arranged on the stationary blade, and when the driving assembly is electrified, an opposing force is formed between the first driving piece and the second driving piece so as to drive the stationary blade to move from the first position to the second position; and one end of the resetting assembly is connected with the fixed support, and the other end of the resetting assembly is connected with the stationary blade so as to normally drive the stationary blade to move from the second position to the first position.

In some embodiments of the invention, at least one of the first drive member and the second drive member is an electrical coil.

In some embodiments of the present invention, the reset assembly comprises: the first piece and the second that resets reset, the first piece that resets is established on the fixed bolster, the second resets and establishes on the quiet leaf, reset with the second resets and has appeal between the piece.

In some embodiments of the present invention, one of the first and second reset pieces is a permanent magnet or an electrical coil, and the other of the first and second reset pieces is a metal piece.

In some embodiments of the present invention, the reset assembly comprises: and one end of the elastic piece is connected with the fixed support, and the other end of the elastic piece is connected with the static blade piece.

In some embodiments of the present invention, the reset assembly further comprises: and one end of the positioning piece is connected with the other end of the elastic piece, and the other end of the positioning piece is connected with the stationary blade piece.

In some embodiments of the present invention, the positioning assembly comprises: a stopper portion; the connecting portion, the one end of connecting portion with backstop portion is connected, the diameter of backstop portion is greater than the diameter of connecting portion, the elastic component cover is established on the connecting portion just the other end of elastic component with backstop portion ends, the other end of connecting portion with the quiet leaf is connected.

The utility model discloses an in some embodiments, be equipped with the line hole of crossing that extends along axial direction on the connecting portion, be equipped with on the periphery wall of connecting portion with the line hole of walking of crossing the line hole intercommunication.

In some embodiments of the present invention, the reset assembly further comprises: and the supporting piece is arranged between the elastic piece and the fixed bracket.

According to some embodiments of the invention, the fixed bolster includes: the wind wheel and the static blade are arranged in the wind guide ring in the axial direction, the first position and the second position are arranged in the axial direction of the wind guide ring, and the fixing piece is arranged on the wind guide ring; the motor support is arranged in the air guide ring, the driving motor is arranged on the motor support, and the driving mechanism is arranged on the motor support.

In some embodiments of the present invention, the motor bracket includes: the mounting base is connected with the air guide ring, and a motor groove for placing a driving motor is formed in the mounting base; the motor cover is connected with the mounting base to fix the driving motor in the motor groove, and the driving mechanism is arranged on the motor cover.

In some embodiments of the present invention, the method further comprises: the sealing baffle ring is arranged on the inner peripheral wall of the air guide ring, the sealing baffle ring and the static blade piece are arranged along the axial direction of the air guide ring, and the sealing baffle ring is positioned on one side, far away from the wind wheel, of the static blade piece.

In some embodiments of the present invention, the fixing member is formed as a boss on the inner peripheral wall of the wind guiding ring, and the boss extends in the circumferential direction of the wind guiding ring.

According to some embodiments of the invention, the stationary blade comprises: a ring-shaped first fixing portion; the second fixing part is arranged on the inner side of the first fixing part, the second fixing part is spaced from the first fixing part, and the driving mechanism is connected with the second fixing part; and a plurality of stationary blades provided between the first fixing portion and the second fixing portion, the plurality of stationary blades being provided at intervals in a circumferential direction of the second fixing portion.

According to some embodiments of the present invention, the wind wheel is an axial wind wheel or an oblique wind wheel.

According to the utility model discloses air conditioner, include: the air conditioner comprises a shell, a fan and a fan, wherein an air inlet and an air outlet are formed in the shell; the heat exchanger is arranged in the shell; the fan assembly is the fan assembly, and the fan assembly corresponds to the air outlet.

According to the utility model discloses air conditioner, through setting up above-mentioned fan subassembly, can provide multiple wind sense and air supply form, promote user experience.

In some embodiments of the present invention, the stationary blade of the fan assembly is located outside the air outlet and outside the casing.

The utility model discloses an in some embodiments, the air outlet is a plurality of that the interval set up, the fan subassembly is the multiunit, the fan subassembly with the air outlet one-to-one sets up.

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 front view of an air conditioner according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view at B in FIG. 2;

fig. 4 is an exploded view of a fan assembly according to an embodiment of the present invention;

fig. 5 is an exploded view of another angle of a fan assembly according to an embodiment of the present invention;

fig. 6 is a perspective view of a partial structure of a fan assembly according to an embodiment of the present invention;

fig. 7 is a front view of a partial structure of a fan assembly according to an embodiment of the present invention;

FIG. 8 is a cross-sectional view taken along line C-C of FIG. 7;

fig. 9 is an exploded view of a portion of a fan assembly according to an embodiment of the present invention;

fig. 10 is a sectional view taken along line D-D in fig. 9.

Reference numerals:

an air-conditioner (1000) is provided,

the fan assembly 100 is provided with a fan assembly,

a fixed bracket 1, a wind guide ring 11, a fixed part 111, a motor bracket 12, a mounting base 121, a mounting part 1211, a connecting arm 1212, a motor groove 1213, a motor cover 122,

the driving motor 2, the wind wheel 3,

a stationary blade 4, a first fixed part 41, a second fixed part 42, a stationary blade 43,

the fixing member (5) is provided with a fixing part,

the drive mechanism (6) is arranged on the frame,

the drive assembly 61, the first drive member 611, the second drive member 612,

reset component 62, elastic component 621, positioning component 622, stopping part 6221, connecting part 6222, wire through hole 6223, wire through hole 6224, supporting component 623,

the sealing baffle ring (7) is arranged on the inner wall of the sealing baffle ring,

a machine shell 200, an air inlet 201, an air outlet 202,

heat exchanger 300, electric auxiliary heat 400.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The fan assembly 100 according to an embodiment of the present invention is described below with reference to the drawings.

As shown in fig. 2 to 5, a fan assembly 100 according to an embodiment of the present invention includes a fixing bracket 1, a driving motor 2, a wind wheel 3, a stationary blade 4, a fixing member 5, and a driving mechanism 6.

Specifically, as shown in fig. 2, the driving motor 2 is disposed on the fixing bracket 1, the wind wheel 3 is connected to an output shaft of the driving motor 2, the driving motor 2 can drive the wind wheel 3 to rotate, and the wind wheel 3 can drive the airflow to flow. Along the airflow flowing direction of the wind wheel 3, the stationary blade 4 is located at the downstream of the wind wheel 3, the airflow sent out by the wind wheel 3 can pass through the stationary blade 4, and the airflow can have a certain rotation degree under the action of the stationary blade 43 of the stationary blade 4, so that the wind blown out by the fan assembly 100 is closer to natural wind.

When the wind wheel 3 rotates, the moving airflow generated by the wind wheel 3 can drive the static blade 4 to rotate, and the rotation degree of the moving airflow can be increased when the static blade 4 rotates. When the wind wheel 3 rotates, the moving airflow generated by the wind wheel 3 drives the stationary blade 4 to rotate, the rotating direction of the stationary blade 4 can be the same as that of the wind wheel 3, the rotating direction of the stationary blade 4 can also be opposite to that of the wind wheel 3, and the rotating direction of the stationary blade 4 can be determined according to the inclination direction of the stationary blade 43 on the stationary blade 4.

As shown in fig. 2, the stator 5 is provided on the stationary bracket 1, the driving mechanism 6 is provided on the stationary bracket 1, and the driving mechanism 6 is connected to the stationary blade 4 to drive the stationary blade 4 to move between a first position and a second position, which are spaced apart in the flow direction of the airflow. Wherein, in the first position, the stationary blade 4 is in contact with the stator 5, the stationary blade 4 is stationary relative to the stationary bracket 1, a frictional force is provided between the stationary blade 4 and the stator 5, the frictional force is a resistance to rotation of the stationary blade 4, and the resistance inhibits rotation of the stationary blade 4; at the second position, quiet leaf 4 and mounting 5 are spaced apart, the motion air current that wind wheel 3 produced when wind wheel 3 rotates can drive quiet leaf 4 and rotate relative fixed bolster 1, there is not frictional resistance between quiet leaf 4 and the mounting 5, quiet leaf 4 can rotate under the effect of the motion air current that wind wheel 3 produced, quiet leaf 4131 disturbance air current simultaneously, can increase the degree of rotation of motion air current, make the air-out have higher degree of rotation and multi-directionality, thereby can obtain the whirl wind sense.

When the fan assembly 100 works, the fixed blade 4 can be driven by the driving mechanism 6 to be located at the first position, the fixed blade 4 and the fixed part 5 do not rotate due to the existence of frictional resistance, and the fixed blade 4 can scatter wind sent by the wind wheel 3, so that the comfort of a user is improved; or the driving mechanism 6 drives the stationary blade 4 to be located at the second position, the stationary blade 4 is separated from the fixing piece 5, no friction resistance exists between the stationary blade 4 and the fixing piece 5, the stationary blade 4 rotates, and the rotation degree of the airflow sent out by the wind wheel 3 can be increased under the disturbance of the stationary blade 4, so that the air outlet has multi-directionality.

Therefore, the utility model discloses a fan subassembly 100 can move between primary importance and second place through 6 drive quiet leaf members 4 of actuating mechanism drive, can realize the rotation of quiet leaf member 4 and not rotate to can realize multiple wind sense and air supply form, improve user's travelling comfort.

Optionally, the wind wheel 3 is an axial flow wind wheel 3 or an oblique flow wind wheel 3, the axial flow wind wheel 3 or the oblique flow wind wheel 3 can preliminarily generate spiral air flow, and the rotation degree of air outlet is further increased, so that the rotational flow wind sense is stronger, and the air outlet is more comfortable and natural.

According to the fan assembly 100 of the embodiment of the present invention, in the flow direction of the airflow, the stationary blade 4 is disposed at the downstream of the wind wheel 3, and the driving mechanism 6 can drive the stationary blade 4 to move between the first position and the second position, when the stationary blade 4 is located at the first position, the stationary blade 4 contacts with the fixing member 5, there is a frictional resistance between the stationary blade 4 and the fixing member 5, the stationary blade 4 does not rotate, and the stationary blade 4 can scatter the wind sent out by the wind wheel 3; when quiet leaf 4 was located the second position, quiet leaf 4 spaced apart with mounting 5, the motion air current that 3 produced of wind wheel when 3 rotations of wind wheel can drive quiet leaf 4 and rotate, can form the whirl wind sensation from this for the air-out is more comfortable nature, promotes user experience. By arranging the stationary blade 4 and the driving mechanism 6, the fan assembly 100 can realize various wind feelings and air supply modes, and the comfort of users is improved.

In some embodiments of the present invention, as shown in fig. 5 to 7, the fixing bracket 1 includes an annular wind guiding ring 11 and a motor bracket 12. Specifically, the air guide ring 11 is formed into a circular ring shape, and the air guide ring 11 guides air flow in the air duct, so that the air flow can be concentrated. Wind wheel 3 and quiet leaf 4 all establish in wind-guiding circle 11, and wind wheel 3 and quiet leaf 4 arrange along the axial of wind-guiding circle 11, and the axial direction of wind-guiding circle 11 is arranged along to first position and second position. It is understood that the stationary blades 4 are movable in the axial direction of the wind guide ring 11 within the wind guide ring 11. The stator 5 is disposed on the wind guide ring 11 to facilitate the contact between the stator 4 and the stator 5 when the stator 4 is at the first position.

The motor support 12 is arranged in the wind guide ring 11 and connected with the wind guide ring 11, and the driving motor 2 is arranged on the motor support 12, so that the driving motor 2 is convenient to fix, and the driving motor 2 is convenient to drive the wind wheel 3 to rotate. The driving mechanism 6 is arranged on the motor bracket 12. Thereby facilitating the driving mechanism 6 to drive the stationary blade 4 to move in the axial direction of the air guide ring 11. Wherein actuating mechanism 6 is located between wind wheel 3 and quiet leaf 4, of course, the utility model discloses be not limited to this, actuating mechanism 6 can also be located the one side of keeping away from wind wheel 3 of quiet leaf 4.

Further, as shown in fig. 5 and 6, the motor bracket 12 includes a mounting base 121 and a motor cover 122. The mounting base 121 is connected with the wind guide ring 11, and a motor groove 1213 for placing the driving motor 2 is arranged on the mounting base 121. Thereby, the displacement of the driving motor 2 in the radial direction can be limited, and the reliability of the fixation of the driving motor 2 can be improved. Specifically, the mounting base 121 includes a plurality of connecting arms 1212 and a mounting portion 1211, the mounting portion 1211 is disposed in the air guide ring 11, a motor slot 1213 for mounting the driving motor 2 is disposed on the mounting portion 1211, one end of each connecting arm 1212 is connected to an outer circumferential wall of the mounting portion 1211, the other end of each connecting arm 1212 is connected to an inner circumferential wall of the air guide ring 11, and the connecting arms 1212 are spaced apart, preferably uniformly spaced apart, in a circumferential direction of the mounting portion 1211.

Furthermore, a limiting groove is formed in the bottom wall of the motor groove 1213, and a limiting part matched with the limiting groove is formed on the surface of one side, facing the motor groove 1213, of the driving motor 2, so that displacement of the driving motor 2 along the circumferential direction can be limited, and the fixing reliability of the driving motor 2 is improved.

As shown in fig. 5, the motor cover 122 is coupled with the mounting base 121 to fix the driving motor 2 in the motor groove 1213, so that displacement of the driving motor 2 in the axial direction thereof can be restricted, further improving reliability of fixing of the driving motor 2. The driving mechanism 6 is provided on the motor cover 122, thereby facilitating the driving mechanism 6 to drive the stationary blade 4 to move in the axial direction of the wind guide ring 11.

Optionally, as shown in fig. 3, 4 and 5, the fan assembly 100 further includes a sealing baffle ring 7, the sealing baffle ring 7 is disposed on the inner circumferential wall of the wind guide ring 11, the sealing baffle ring 7 and the stationary blade 4 are arranged along the axial direction of the wind guide ring 11, and the sealing baffle ring 7 is located on a side of the stationary blade 4 away from the wind wheel 3. When the stationary blade 4 moves from a position close to the wind wheel 3 to a position far away from the wind wheel 3, the sealing baffle ring 7 can block the stationary blade 4 from moving continuously, and the stationary blade 4 is prevented from moving out of the wind guide ring 11. The seal ring 7 can seal the gap between the stationary blade 4 and the air guide ring 11, and prevent wind from leaking from the gap between the stationary blade 4 and the air guide ring 11. Wherein the first position may be close to the rotor 3 relative to the second position, or the first position may be far from the rotor 3 relative to the second position.

Alternatively, as shown in fig. 3 and 8, the fixing member 5 is formed as a boss on the inner peripheral wall of the wind-guiding ring 11, the boss extending in the circumferential direction of the wind-guiding ring 11. When the stationary blade 4 is located at the first position, the outer circumferential wall of the stationary blade 4 is in contact with the inner circumferential wall of the air guide ring 11, and frictional resistance exists between the outer circumferential wall of the stationary blade 4 and the inner circumferential wall of the air guide ring 11, so that the stationary blade 4 can be prevented from rotating. Of course, the present invention is not limited to this, and the fixing member 5 may also be a buckle structure formed on the inner peripheral wall of the wind guide ring 11, and when the stationary blade 4 is located at the first position, the buckle may be connected to the stationary blade 4 so as to limit the rotation of the stationary blade 4.

In some embodiments of the present invention, as shown in fig. 2, 4 and 5, drive mechanism 6 includes a drive assembly 61 and a reset assembly 62. Specifically, the driving assembly 61 includes a first driving member 611 and a second driving member 612, the first driving member 611 is disposed on the fixed bracket 1, the second driving member 612 is disposed on the stationary blade 4, and when the driving assembly 61 is powered, an opposing force is provided between the first driving member 611 and the second driving member 612 to drive the stationary blade 4 to move from the first position to the second position.

Optionally, at least one of the first driver 611 and the second driver 612 is an electrical coil. Specifically, one of the first driver 611 and the second driver 612 is an energized coil, and the other of the first driver 611 and the second driver 612 is a permanent magnet. When the energizing coil is energized, the opposing surfaces of the energizing coil and the permanent magnet may be made to have the same magnetic properties, so that there is an opposing force between the first driving member 611 and the second driving member 612. Preferably, the first driver 611 is an energizing coil, and the second driver 612 is a permanent magnet, so that the technical problem that a signal wire connected to the energizing coil is wound when the stationary blade 4 rotates at the second position can be solved.

Alternatively, the first driver 611 and the second driver 612 are both energized coils, and when both the first driver 611 and the second driver 612 are energized, there may be an opposing force between the first driver 611 and the second driver 612, thereby causing the vane 4 to move from the first position to the second position.

As shown in fig. 3, 4 and 8, one end of the reset assembly 62 is connected to the stationary bracket 1, and the other end of the reset assembly 62 is connected to the vane 4 to constantly drive the vane 4 to move from the second position to the first position. Thus, after the drive assembly 61 is de-energized, the stationary vanes 4 may be moved from the second position to the first position by the reset assembly 62. It is understood that when the vane 4 moves from the first position to the second position, the driving assembly 61 may be energized, the first driver 611 and the second driver 612 have an opposing force therebetween, and the opposing force between the first driver 611 and the second driving assembly 61 is greater than the force applied to the vane 4 by the reset assembly 62, so that the vane 4 may move from the first position to the second position.

Further, the reset assembly 62 includes a first reset member provided on the stationary bracket 1 and a second reset member provided on the stationary blade 43, and an attractive force is provided between the first reset member and the second reset member. Thereby, after the power-off of the driving assembly 61, the stationary blade 4 can be moved from the second position to the first position by the attraction force between the first restoring member and the second restoring member.

Optionally, one of the first and second reset pieces is a permanent magnet, and the other of the first and second reset pieces is a metal piece. Of course, the present invention is not limited thereto, one of the first and second reset pieces may be an energizing coil, and the other of the first and second reset pieces may be a metal piece. Preferably, the first restoring member is an electrified coil, and the second restoring member is a metal member, so that the technical problem that the signal wire of the electrified coil on the stationary blade member 4 is wound in the rotating process of the stationary blade member 4 can be solved.

Of course, the utility model discloses be not limited to this, first piece and the second that resets one is the circular telegram coil, and first piece and the second that resets another one is the permanent magnet, when circular telegram coil circular telegram, can have appeal between first piece and the second that resets.

In addition, the driving assembly 61 and the restoring assembly 62 may be interchanged, that is, the driving assembly 61 may drive the vane 4 to move from the second position to the first position, and the restoring assembly 62 may drive the vane 4 to move from the first position to the second position, and since the driving principle is the same as the above-mentioned principle, the detailed description is omitted here.

In other examples of the present invention, the restoring assembly 62 includes an elastic member 621, one end of the elastic member 621 is connected to the fixing bracket 1, and the other end of the elastic member 621 is connected to the stationary blade 4. The stationary blade 4 can be always driven to move from the second position to the first position by the elastic force of the elastic member 621. For example, one end of the elastic member 621 may be directly connected to the fixing bracket 1 by a fastener, and the other end of the elastic member 621 is connected to the stationary blade 4 by a fastener. When the driving mechanism 6 is located between the stationary blade 4 and the wind wheel 3, the driving assembly 61 is energized, the stationary blade 4 moves to the second position, and the elastic member 621 stretches, and when the driving assembly 61 is de-energized, the stationary blade 4 moves to the first position by the resilient force of the elastic member 621.

Further, the reset assembly 62 further includes a positioning element 622, one end of the positioning element 622 is connected to the other end of the elastic element 621, the other end of the positioning element 622 is connected to the stationary blade 4, wherein the elastic element 621 and the positioning element 622 can be arranged along the moving direction of the stationary blade 4, and the length of the elastic element 621 can be reduced by the positioning element 622.

Of course, the present invention is not limited thereto, as shown in fig. 3, fig. 4 and fig. 5, the positioning member 622 includes a stopping portion 6221 and a connecting portion 6222, one end of the connecting portion 6222 is connected to the stopping portion 6221, the diameter of the stopping portion 6221 is greater than that of the connecting portion 6222, the elastic member 621 is sleeved on the connecting portion 6222, the other end of the elastic member 621 abuts against the stopping portion 6221, and the other end of the connecting portion 6222 is connected to the stationary blade 43. For example, in the example shown in fig. 3, 4 and 5, the connecting portion 6222 is inserted into the motor cover 122, the stopping portion 6221 is located on one side of the motor cover 122 away from the stationary blade 4, the elastic member 621 is inserted into the connecting portion 6222 and located between the stopping portion 6221 and the motor cover 122, and the other end of the connecting portion 6222 is connected to the stationary blade 4. When the driving assembly 61 is powered on, there is an opposing force between the first driving member 611 and the second driving member 612, the stationary blade 4 moves from the first position to the second position, the elastic member 621 is compressed, when the driving assembly 61 is powered off, the opposing force between the first driving member 611 and the second driving member 612 disappears, and the stationary blade 4 moves from the second position to the first position under the resilient force of the elastic member 621.

Further, as shown in fig. 9 and 10, the connecting portion 6222 is provided with a wire passing hole 6223 extending in the axial direction, and the outer peripheral wall of the connecting portion 6222 is provided with a wire passing hole 6224 communicating with the wire passing hole 6223. Thereby, the signal wire of the drive assembly 61 can pass through the wire passing hole 6223 and the wire running hole 6224, so that the problem of the signal wire being twisted when the stationary blade 4 rotates can be improved.

For example, in the example shown in fig. 9 and 10, the connecting portion 6222 is provided with a wire passing hole 6223 extending in the axial direction, and the outer peripheral wall of the connecting portion 6222 is provided with two wire passing holes 6224 communicating with the wire passing hole 6223, the two wire passing holes 6224 being spaced apart in the axial direction of the connecting portion 6222. The signal line comprises a bus line a and a branch line b, the bus line can extend into the wire through hole 6223 from one wire through hole 6224, the bus line extends out from one axial end of the wire through hole 6223 of the connecting part 6222 and is electrically connected with the electrified coil on the stationary blade 4, the branch line is connected with the bus line, and the branch line penetrates out from the other wire through hole 6224 and is electrically connected with the electrified coil on the fixed support 1, so that when the stationary blade 4 rotates, the problem that the signal line connected with the electrified coil on the stationary blade 4 is wound can be solved.

Optionally, the reset assembly 62 may further include a support 623, the support 623 is disposed between the elastic element 621 and the fixed bracket 1, and one end of the elastic element 621 may abut against the support 623, so that a friction force between the fixed bracket 1 and the elastic element 621 may be increased, the elastic element 621 is prevented from rotating together during the rotation of the stationary blade 4, and the problem of signal line winding is improved.

For example, in the example shown in fig. 3, 4, and 5, the positioning member 622 includes a stopping portion 6221 and a connecting portion 6222, one end of the connecting portion 6222 is connected to the stopping portion 6221, the diameter of the stopping portion 6221 is greater than that of the connecting portion 6222, the connecting portion 6222 is disposed through the support 623 and the motor cover 122, the stopping portion 6221 is located on one side of the motor cover 122 away from the stationary blade 4, the support 623 is disposed on one side of the motor cover 122 away from the stationary blade 4, the support 623 is provided with a through hole, the elastic member 621 is sleeved on the connecting portion 6222 and located between the stopping portion 6221 and the support 623, and the other end of the connecting portion 6222 is connected to the stationary blade. When the driving assembly 61 is powered on, there is an opposing force between the first driving member 611 and the second driving member 612, the stationary blade 4 moves from the first position to the second position, the elastic member 621 is compressed, when the driving assembly 61 is powered off, the opposing force between the first driving member 611 and the second driving member 612 disappears, and the stationary blade 4 moves from the second position to the first position under the resilient force of the elastic member 621.

In some embodiments of the present invention, as shown in fig. 1 and 5, the stationary blade 4 includes a ring-shaped first fixing portion 41, a second fixing portion 42, and a plurality of stationary blades 43. The second fixing portion 42 is disposed inside the first fixing portion 41, and the second fixing portion 42 is spaced apart from the first fixing portion 41, and the second fixing portion 42 may be in a disk shape. The drive mechanism 6 is connected to the second fixed portion 42, the plurality of stationary blades 43 are provided between the first fixed portion 41 and the second fixed portion 42, and the plurality of stationary blades 43 are provided at intervals in the circumferential direction of the second fixed portion 42. This simplifies the structure of the stator vane 4 and facilitates the manufacturing.

An air conditioner 1000 according to an embodiment of the present invention is described below with reference to the accompanying drawings.

As shown in fig. 1 and 2, an air conditioner 1000 according to an embodiment of the present invention includes a cabinet 200, a heat exchanger 300, and the fan assembly 100.

Specifically, an air inlet 201 and an air outlet 202 are formed on the machine shell 200, an air inlet grille may be disposed at the air inlet 201, the air inlet grille has an air filtering function, and the heat exchanger 300 is disposed in the machine shell 200. The fan assembly 100 is disposed corresponding to the air outlet 202, and the fan assembly 100 drives the airflow to blow out from the air outlet 202.

Alternatively, the air conditioner 1000 may be a split wall type air conditioner 1000, and the air conditioner 1000 may also be a split floor type air conditioner 1000.

When the air conditioner 1000 works, the driving motor 2 drives the wind wheel 3 to rotate, external air enters the shell 200 from the air inlet 201, exchanges heat through the heat exchanger 300, flows through the wind wheel 3 and the stationary blade 4 and then is exhausted from the air outlet 202, and therefore indoor environment temperature is adjusted. When the stationary blade 4 is located at the first position, the stationary blade 4 does not rotate, and the moving airflow generated when the wind rotates can be blown out directly through the gap of the stationary blade 4. When quiet leaf 4 was located the second position, the motion air current that produces when wind rotated, when quiet leaf 4 was flowed through to quiet leaf, can drive quiet leaf 4 and rotate, through the rotation disturbance air current of quiet leaf 4, can improve the air current degree of swirl, obtains the whirl wind sensation for the air current of following air outlet 202 exhaust is more close natural wind, promotes user experience. In addition, different wind sensations and blowing patterns may be achieved by switching the vanes 4 between the first and second positions.

Optionally, the air conditioner 1000 may further include an electric auxiliary heater 400, the electric auxiliary heater 400 is located between the heat exchanger 300 and the fan assembly 100, and the outlet air temperature may be further raised by the electric auxiliary heater 400 in the heating mode of the air conditioner 1000, so that the heating performance of the air conditioner 1000 is improved.

According to the utility model discloses air conditioner 1000 through setting up above-mentioned fan subassembly 100, can provide multiple wind sense and air supply form, promotes user experience.

In some embodiments of the present invention, as shown in fig. 2, the stationary blade 4 of the fan assembly 100 is located outside the corresponding air outlet 202 and outside the housing 200, so as to extend the flow path of the airflow and better adjust the airflow direction.

In some embodiments of the present invention, the air outlets 202 are spaced apart from each other, the fan assemblies 100 are multiple sets, and the fan assemblies 100 and the air outlets 202 are arranged in a one-to-one correspondence. From this, through a plurality of air outlets 202 that set up, can increase the air output to through making every air outlet 202 all set up fan subassembly 100, can make the air-out of every air outlet 202 all have the whirl wind sensation, further promote user's experience. Alternatively, each fan assembly 100 may be independently controlled.

For example, in the example of fig. 1 and 2, the air conditioner 1000 is a split wall type air conditioner 1000, and the air conditioner 1000 includes an air conditioner indoor unit and an air conditioner outdoor unit, and the air conditioner indoor unit includes the above-mentioned housing 200, the heat exchanger 300, the fan assembly 100, and the electric auxiliary heater 400. An intake port 201 is formed at the top of the cabinet 200, an outlet port 202 is formed at the lower side of the front of the cabinet 200, three outlet ports 202 are formed on the cabinet 200, and the three outlet ports 202 are arranged in the left-right direction. Correspondingly, the fan assemblies 100 are three groups, and the three groups of fan assemblies 100 and the three air outlets 202 are respectively arranged in a one-to-one correspondence manner. Wherein the central axis of each fan assembly 100 extends downward in a direction from front to rear.

Therefore, when the air conditioner 1000 works, each fan assembly 100 can generate a swirling wind sensation and blow out the swirling wind sensation to the indoor through the corresponding air outlet 202, so that a user can feel the wind sensation close to natural wind, and the user experience is improved.

In some embodiments of the present invention, as shown in fig. 6 and 7, the fixing bracket 1 is provided with a plurality of fixing portions 111, the fixing portions 111 are spaced apart from each other, each fixing portion 111 is provided with a screw hole, and the fixing bracket 1 can be connected to the housing 200 by a screw. In addition, the fixing bracket 1 is further provided with a limiting part 112 spaced apart from the fixing part 111, a limiting groove corresponding to the limiting part 112 can be formed in the casing 200, the limiting part 112 and the limiting groove can be matched with each other in the installation process of the fan assembly 100, and then the fixing part 111 is connected to the casing 200, so that the fan assembly 100 can be conveniently installed.

For example, in the example shown in fig. 6 and 7, the fixing bracket 1 includes a wind guiding ring 11, a plurality of spaced fixing portions 111 are provided on an outer circumferential wall of the wind guiding ring 11, and each fixing portion 111 is provided with a screw hole. The outer peripheral wall of the air guiding ring 11 is further provided with a limiting portion 112, and the casing 200 is provided with a limiting groove matched with the limiting portion 112.

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; can be mechanically or electrically 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. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 (19)

1. A fan assembly, comprising:

fixing a bracket;

the driving motor is arranged on the fixed support;

the wind wheel is connected with an output shaft of the driving motor;

a stationary blade located downstream of the wind wheel in an airflow flowing direction of the wind wheel;

the fixing piece is arranged on the fixing bracket; and

actuating mechanism, actuating mechanism establishes on the fixed bolster, actuating mechanism with quiet leaf is connected with the drive quiet leaf moves between first position and second position, first position with the second position interval distribution on the flow direction of air current the first position, quiet leaf with the mounting contact, quiet leaf is relative the fixed bolster is static the second position, quiet leaf with the mounting is spaced apart when the wind wheel rotates the motion air current that the wind wheel produced can drive quiet leaf rotates the relatively fixed bolster of quiet leaf.

2. The fan assembly of claim 1, wherein the drive mechanism comprises:

the driving assembly comprises a first driving piece and a second driving piece, the first driving piece is arranged on the fixed support, the second driving piece is arranged on the stationary blade, and when the driving assembly is electrified, an opposing force is formed between the first driving piece and the second driving piece so as to drive the stationary blade to move from the first position to the second position;

and one end of the resetting assembly is connected with the fixed support, and the other end of the resetting assembly is connected with the stationary blade so as to normally drive the stationary blade to move from the second position to the first position.

3. The fan assembly of claim 2, wherein at least one of the first drive and the second drive is an electrical coil.

4. The fan assembly of claim 2, wherein the reset assembly comprises:

the first piece and the second that resets reset, the first piece that resets is established on the fixed bolster, the second resets and establishes on the quiet leaf, reset with the second resets and has appeal between the piece.

5. The fan assembly of claim 4, wherein one of the first and second reset members is a permanent magnet or an energized coil and the other of the first and second reset members is a metallic member.

6. The fan assembly of claim 2, wherein the reset assembly comprises:

and one end of the elastic piece is connected with the fixed support, and the other end of the elastic piece is connected with the static blade piece.

7. The fan assembly of claim 6, wherein the reset assembly further comprises:

and one end of the positioning piece is connected with the other end of the elastic piece, and the other end of the positioning piece is connected with the stationary blade piece.

8. The fan assembly of claim 7, wherein the positioning member comprises:

a stopper portion;

the connecting portion, the one end of connecting portion with backstop portion is connected, the diameter of backstop portion is greater than the diameter of connecting portion, the elastic component cover is established on the connecting portion just the other end of elastic component with backstop portion ends, the other end of connecting portion with the quiet leaf is connected.

9. The fan assembly according to claim 8, wherein the connecting portion has a wire hole extending in an axial direction, and a wire hole communicating with the wire hole is formed in an outer peripheral wall of the connecting portion.

10. The fan assembly of claim 8, wherein the reset assembly further comprises:

and the supporting piece is arranged between the elastic piece and the fixed bracket.

11. The fan assembly of claim 1, wherein the fixed bracket comprises:

the wind wheel and the static blade are arranged in the wind guide ring in the axial direction, the first position and the second position are arranged in the axial direction of the wind guide ring, and the fixing piece is arranged on the wind guide ring;

the motor support is arranged in the air guide ring, the driving motor is arranged on the motor support, and the driving mechanism is arranged on the motor support.

12. The fan assembly of claim 11, wherein the motor mount comprises:

the mounting base is connected with the air guide ring, and a motor groove for placing a driving motor is formed in the mounting base;

the motor cover is connected with the mounting base to fix the driving motor in the motor groove, and the driving mechanism is arranged on the motor cover.

13. The fan assembly of claim 11, further comprising:

the sealing baffle ring is arranged on the inner peripheral wall of the air guide ring, the sealing baffle ring and the static blade piece are arranged along the axial direction of the air guide ring, and the sealing baffle ring is positioned on one side, far away from the wind wheel, of the static blade piece.

14. The fan assembly of claim 11, wherein the securing member is formed as a boss on the inner peripheral wall of the wind-guiding ring, the boss extending in a circumferential direction of the wind-guiding ring.

15. The fan assembly of claim 1, wherein the vane comprises:

a ring-shaped first fixing portion;

the second fixing part is arranged on the inner side of the first fixing part, the second fixing part is spaced from the first fixing part, and the driving mechanism is connected with the second fixing part;

and a plurality of stationary blades provided between the first fixing portion and the second fixing portion, the plurality of stationary blades being provided at intervals in a circumferential direction of the second fixing portion.

16. The fan assembly of claim 1 wherein the rotor is an axial or diagonal rotor.

17. An air conditioner, comprising:

the air conditioner comprises a shell, a fan and a fan, wherein an air inlet and an air outlet are formed in the shell;

the heat exchanger is arranged in the shell;

the fan assembly according to any one of claims 1 to 16, wherein the fan assembly is arranged corresponding to the air outlet.

18. The air conditioner of claim 17, wherein the vanes of the fan assembly are located outside the corresponding air outlet and outside the cabinet.

19. The air conditioner according to claim 17, wherein the air outlets are arranged at intervals, the fan assemblies are arranged in multiple groups, and the fan assemblies and the air outlets are arranged in a one-to-one correspondence.

Images