CN210118267U - Fan assembly and air conditioner having the same - Google Patents

Abstract

The utility model discloses a fan assembly and an air conditioner having the same. The fan assembly comprises: a fixing bracket; a driving motor, which is arranged on the fixing bracket; a wind wheel, which is connected with the output shaft of the driving motor; , along the airflow direction of the wind wheel, the stationary blade is located downstream of the wind wheel; the fixing piece, the fixing piece is arranged on the fixing bracket; and the driving mechanism, the driving mechanism is arranged on the fixing bracket, and the driving mechanism is connected with the stationary blade piece to drive The stationary vane moves between a first position and a second position, the first position and the second position are spaced apart in the flow direction of the air flow, and in the first position, the stationary vane is in contact with the fixed piece, and the stationary vane is opposite to the fixed bracket At rest, in the second position, the stationary blade is spaced apart from the fixed member, and the moving airflow generated by the wind wheel can drive the stationary blade to rotate relative to the fixed bracket when the wind wheel rotates. According to the fan assembly of the present invention, various wind sensations and air supply modes can be realized, and the user's comfort can be improved.

Description

Fan assembly and air conditioner having the same

technical field

The utility model relates to the technical field of air treatment, in particular to a fan assembly and an air conditioner having the same.

Background technique

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 guide plate or the louver, and the air supply form is single.

Utility model content

The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a fan assembly, which can realize various wind sensations.

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

The fan assembly according to the embodiment of the present invention includes: a fixing bracket; a driving motor, the driving motor is arranged on the fixing bracket; a wind wheel, the wind wheel is connected with the output shaft of the driving motor; a stationary blade , along the airflow direction of the wind wheel, the stationary blade is located downstream of the wind wheel; a fixing piece, the fixing piece is arranged on the fixing bracket; and a driving mechanism, the driving mechanism is arranged at the On the fixed bracket, the driving mechanism is connected with the stationary blade to drive the stationary blade to move between a first position and a second position, and the first position and the second position are in the flow of the airflow spaced distribution in the direction, in the first position, the stationary blade is in contact with the fixing member, the stationary blade is stationary relative to the fixing bracket, and in the second position, the stationary blade is in contact with the stationary member. The fixed parts are spaced apart, and the moving airflow generated by the wind wheel can drive the stationary blade to rotate relative to the fixed bracket when the wind wheel rotates.

According to the fan assembly of the embodiment of the present invention, in the flow direction of the air flow, a stationary blade is arranged downstream of the wind wheel, and the driving mechanism can drive the stationary blade to move between the first position and the second position. When the blade is in the first position, the stationary blade is in contact with the fixed piece, there is frictional resistance between the stationary blade and the fixed piece, the stationary blade does not rotate, and the stationary blade can disperse the wind sent by the wind rotor; When the blade is in the second position, the stationary blade is spaced apart from the fixed member, and the moving airflow generated by the wind wheel can drive the stationary blade to rotate, thereby creating a swirling wind feeling, making the air outlet more comfortable and natural, and improving the user experience. By arranging the stationary blade and the driving mechanism, the fan assembly can realize various wind sensations and air supply modes, thereby improving the comfort of the user.

According to some embodiments of the present invention, the drive mechanism includes: a drive assembly, the drive assembly includes a first drive member and a second drive member, the first drive member is provided on the fixing bracket, the first drive member Two driving members are arranged on the stationary vane, and when the driving assembly is energized, there is a repulsive force between the first driving member and the second driving member to drive the stationary blade to move from the first driving member to the first driving member. The position is moved to the second position; a reset assembly, one end of the reset assembly is connected with the fixing bracket, and the other end of the reset assembly is connected with the stationary vane so as to drive the stationary vane from the The second position is moved to the first position.

In some embodiments of the present invention, at least one of the first driving member and the second driving member is an energized coil.

In some embodiments of the present invention, the reset assembly includes: a first reset part and a second reset part, the first reset part is provided on the fixing bracket, and the second reset part is provided on the On the vane, there is an attractive force between the reset piece and the second reset piece.

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

In some embodiments of the present invention, the reset assembly includes an elastic member, one end of the elastic member is connected to the fixing bracket, and the other end of the elastic member is connected to the stationary blade.

In some embodiments of the present invention, the reset assembly further includes: a positioning member, one end of the positioning member is connected to the other end of the elastic member, and the other end of the positioning member is connected to the stationary blade .

In some embodiments of the present invention, the positioning assembly includes: a stopper part; a connection part, one end of the connection part is connected with the stopper part, and the diameter of the stopper part is larger than the diameter of the connection part diameter, the elastic piece is sleeved on the connecting portion, the other end of the elastic piece is stopped against the stop portion, and the other end of the connecting portion is connected with the stationary vane.

In some embodiments of the present invention, the connecting portion is provided with a wire passage hole extending in the axial direction, and the outer peripheral wall of the connection portion is provided with a wire routing hole communicated with the wire passage hole.

In some embodiments of the present invention, the reset assembly further includes: a support member, the support member is provided between the elastic member and the fixing bracket.

According to some embodiments of the present invention, the fixing bracket includes: an annular wind guide ring, the wind wheel and the stationary blade are both arranged in the wind guide ring, and the wind wheel and the static The blades are arranged along the axial direction of the wind guide ring, the first position and the second position are arranged along the axial direction of the wind guide ring, and the fixing member is provided on the wind guide ring ; Motor bracket, the motor bracket is arranged in the air guide ring, the drive motor is arranged on the motor bracket, and the drive mechanism is arranged on the motor bracket.

In some embodiments of the present invention, the motor support includes: an installation base, the installation base is connected with the air guide ring, and a motor slot for placing the drive motor is provided on the installation base; a motor cover, the The motor cover is connected with the mounting base to fix the driving motor in the motor slot, and the driving mechanism is arranged on the motor cover.

In some embodiments of the present invention, it further includes: a sealing baffle ring, the sealing baffle ring is arranged on the inner peripheral wall of the air guide ring, the sealing baffle ring and the stationary blade are along the air guide The rings are arranged in the axial direction, and the sealing baffle ring is located on the side of the stationary blade away from the wind wheel.

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

According to some embodiments of the present invention, the stationary vane includes: an annular first fixing part; a second fixing part, the second fixing part is provided on the inner side of the first fixing part, and the second fixing part is The fixing part is spaced apart from the first fixing part, and the driving mechanism is connected with the second fixing part; a plurality of stationary vanes are provided on the first fixing part and the second fixing part; between parts, and a plurality of the stationary vanes are arranged at intervals along the circumferential direction of the second fixing part.

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

An air conditioner according to an embodiment of the present invention includes: a casing, an air inlet and an air outlet are formed on the casing; a heat exchanger, the heat exchanger is arranged in the casing; a fan assembly, the The fan assembly is the above-mentioned fan assembly, and the fan assembly is arranged corresponding to the air outlet.

According to the air conditioner of the embodiment of the present invention, by arranging the above-mentioned fan assembly, various wind sensations and air supply forms can be provided to improve user experience.

In some embodiments of the present invention, the stationary blades of the fan assembly are located outside the corresponding air outlets and outside the casing.

In some embodiments of the present invention, a plurality of the air outlets are arranged at intervals, the fan assemblies are in multiple groups, and the fan assemblies are arranged in a one-to-one correspondence with the air outlets.

Additional aspects and advantages of the invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or learned by practice of the invention.

Description of drawings

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

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

Fig. 2 is a sectional view along line A-A in Fig. 1;

Fig. 3 is the enlarged view of B place in Fig. 2;

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

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

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

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

Figure 8 is a cross-sectional view along line C-C in Figure 7;

9 is an exploded view of a partial structure of a fan assembly according to an embodiment of the present invention;

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

Reference number:

Air conditioner 1000,

fan assembly 100,

Fixed bracket 1, air guide ring 11, fixed part 111, motor bracket 12, mounting base 121, mounting part 1211, connecting arm 1212, motor slot 1213, motor cover 122,

Drive motor 2, wind wheel 3,

The stationary blade 4, the first fixing part 41, the second fixing part 42, the stationary blade 43,

Fixture 5,

drive mechanism 6,

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

Reset assembly 62, elastic part 621, positioning part 622, stop part 6221, connecting part 6222, cable hole 6223, cable hole 6224, support part 623,

sealing ring 7,

Chassis 200, air inlet 201, air outlet 202,

Heat exchanger 300, electric auxiliary heat 400.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but should not be construed as a limitation of the present invention.

The blower assembly 100 according to the embodiment of the present invention will be described below with reference to the accompanying drawings.

As shown in FIGS. 2-5 , the fan assembly 100 according to the 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 provided on the fixed bracket 1 , and the wind wheel 3 is connected to the 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 airflow. Along the airflow direction of the rotor 3, the stationary blade 4 is located downstream of the rotor 3, and the airflow sent from the rotor 3 can pass through the stationary blade 4, and under the action of the stationary blade 43 of the stationary blade 4, the airflow can be With a certain degree of curl, the wind blown by the fan assembly 100 is closer to the natural wind.

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

As shown in FIG. 2 , the fixing member 5 is arranged on the fixing bracket 1 , the driving mechanism 6 is arranged on the fixing bracket 1 , and the driving mechanism 6 is connected with the stationary blade 4 to drive the stationary blade 4 between the first position and the second position. The first position and the second position are spaced apart in the flow direction of the airflow. In the first position, the stationary blade 4 is in contact with the fixing member 5, the stationary blade 4 is stationary relative to the fixing bracket 1, and there is friction between the stationary blade 4 and the stationary member 5, and the friction is formed so that the stationary blade 4 rotates In the second position, the stationary blade 4 is spaced from the fixing member 5, and the moving airflow generated by the wind wheel 3 can drive the stationary blade 4 relative to the fixed bracket 1 when the wind wheel 3 rotates. Rotation, there is no frictional resistance between the stationary blade 4 and the fixing member 5, the stationary blade 4 can rotate under the action of the moving airflow generated by the wind wheel 3, and the stationary blade 4131 disturbs the airflow, which can increase the rotation of the moving airflow. degree, so that the wind has high curl and multi-directionality, so that the swirl wind can be obtained.

When the fan assembly 100 is working, the stationary blade 4 can be driven by the driving mechanism 6 to be in the first position, the stationary blade 4 and the fixed element 5 do not rotate due to the existence of frictional resistance, and the stationary blade 4 can move the wind wheel 3 The sent wind is scattered to improve user comfort; or the stationary blade 4 is driven to the second position by the drive mechanism 6 , the stationary blade 4 is disengaged from the fixing member 5 , and there is no friction between the stationary blade 4 and the fixing member 5 Resistance, the stationary blade 4 rotates, and the airflow sent by the wind wheel 3 can increase the curl of the airflow under the disturbance of the stationary blade 4, so that the air outlet has multi-directionality.

Therefore, the fan assembly 100 of the present invention can drive the stationary blade 4 to move between the first position and the second position through the driving mechanism 6, and can realize the rotation and non-rotation of the stationary blade 4, so that various winds can be realized. sense and air supply to improve user comfort.

Optionally, the wind wheel 3 is an axial flow wind wheel 3 or a diagonal flow wind wheel 3, and the axial flow wind wheel 3 or the diagonal flow wind wheel 3 can initially generate a spiral airflow, and further increase the curl of the outlet wind, thereby making the swirl wind feel. Stronger, making the wind more comfortable and natural.

According to the fan assembly 100 of the embodiment of the present invention, in the flow direction of the air flow, the stationary blade 4 is disposed downstream of the wind wheel 3, and the driving mechanism 6 can drive the stationary blade 4 between the first position and the second position Movable, when the stationary blade 4 is in the first position, the stationary blade 4 is in contact with the fixing member 5, there is frictional resistance between the stationary blade 4 and the stationary member 5, the stationary blade 4 does not rotate, and the stationary blade 4 can be moved. Disperse the wind sent by the wind wheel 3; when the stationary blade 4 is in the second position, the stationary blade 4 is spaced apart from the fixing member 5, and the moving airflow generated by the wind wheel 3 can drive the stationary blade when the wind wheel 3 rotates 4 Rotation, which can form a swirling wind, making the wind more comfortable and natural, and improving the user experience. By arranging the stationary blade 4 and the driving mechanism 6, the fan assembly 100 can realize various wind sensations and air supply modes, thereby improving the comfort of the user.

In some embodiments of the present invention, as shown in FIGS. 5-7 , the fixing bracket 1 includes an annular air guide ring 11 and a motor bracket 12 . Specifically, the air guide ring 11 is formed in a circular shape, and the air guide ring 11 guides the airflow in the air duct, which can concentrate the airflow. Both the wind wheel 3 and the stator blade 4 are arranged in the wind guide ring 11 , and the wind wheel 3 and the stator blade 4 are arranged along the axial direction of the wind guide ring 11 , and the first position and the second position are along the air guide ring 11 . Arranged in the axial direction. It can be understood that the stationary blade 4 can move in the axial direction of the wind guide ring 11 in the wind guide ring 11 . The fixing member 5 is arranged on the wind guide ring 11 , and when the stationary blade member 4 is in the first position, it is convenient for the stationary blade member 4 to contact the fixing member 5 .

The motor bracket 12 is arranged in and connected to the wind guide ring 11 , and the drive motor 2 is arranged on the motor bracket 12 , which facilitates the fixing of the drive motor 2 and facilitates the drive motor 2 to drive the wind wheel 3 to rotate. The drive mechanism 6 is provided on the motor bracket 12 . Therefore, it is convenient for the driving mechanism 6 to drive the stationary blade 4 to move in the axial direction of the wind guide ring 11 . The driving mechanism 6 is located between the rotor 3 and the stationary blade 4 . Of course, the present invention is not limited to this, and the driving mechanism 6 may also be located on the side of the stationary blade 4 away from the rotor 3 .

Further, as shown in FIGS. 5 and 6 , the motor bracket 12 includes a mounting base 121 and a motor cover 122 . The installation base 121 is connected to the air guide ring 11 , and a motor slot 1213 for placing the drive motor 2 is provided on the installation base 121 . Therefore, the displacement of the driving motor 2 in the radial direction can be limited, and the reliability of the fixing of the driving motor 2 can be improved. Specifically, the mounting base 121 includes a connecting arm 1212 and a mounting portion 1211. The mounting portion 1211 is provided in the air guide ring 11, and the mounting portion 1211 is provided with a motor slot 1213 for mounting the drive motor 2. There are multiple connecting arms 1212, each One end of each connecting arm 1212 is connected to the outer peripheral wall of the mounting portion 1211, and the other end of each connecting arm 1212 is connected to the inner peripheral wall of the air guide ring 11. The plurality of connecting arms 1212 are spaced apart along the circumferential direction of the mounting portion 1211, preferably Evenly spaced.

Further, the bottom wall of the motor slot 1213 is provided with a limit slot, and the side surface of the driving motor 2 facing the motor slot 1213 is provided with a limit piece matched with the limit slot, so that the drive motor 2 can be limited. The displacement in the circumferential direction improves the reliability of the fixation of the drive motor 2 .

As shown in FIG. 5 , the motor cover 122 is connected with the mounting base 121 to fix the drive motor 2 in the motor slot 1213 , so that the displacement of the drive motor 2 along its axial direction can be limited, thereby further improving the fixing reliability of the drive motor 2 . The driving mechanism 6 is provided on the motor cover 122 , thereby facilitating the driving mechanism 6 to drive the stationary vane 4 to move in the axial direction of the wind guide ring 11 .

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

Optionally, as shown in FIGS. 3 and 8 , the fixing member 5 is formed as a boss on the inner peripheral wall of the air guide ring 11 , and the boss extends along the circumferential direction of the air guide ring 11 . When the stationary vane 4 is in the first position, the outer peripheral wall of the stationary vane 4 is in contact with the inner peripheral wall of the air guide ring 11, and there is frictional resistance between the outer peripheral wall of the stationary blade 4 and the inner peripheral wall of the air guide ring 11, so that The stationary vane member 4 can be prevented from rotating. Of course, the present invention is not limited to this, and the fixing member 5 can also be a buckle structure formed on the inner peripheral wall of the air guide ring 11. When the stationary blade member 4 is in the first position, the buckle can be engaged with the stationary blade member 4. Thereby, the rotation of the stationary vane member 4 is limited.

In some embodiments of the present invention, as shown in FIG. 2 , FIG. 4 and FIG. 5 , the driving mechanism 6 includes a driving component 61 and a reset component 62 . Specifically, the driving assembly 61 includes a first driving member 611 and a second driving member 612. The first driving member 611 is provided on the fixing bracket 1, and the second driving member 612 is provided on the stationary blade 4. When the driving assembly 61 is powered on , there is a repulsive force 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 driving member 611 and the second driving member 612 is an energized coil. Specifically, one of the first driving member 611 and the second driving member 612 is an energized coil, and the other of the first driving member 611 and the second driving member 612 is a permanent magnet. When the energizing coil is energized, the opposite surfaces of the energizing coil and the permanent magnet can have the same magnetic properties, so that there is a repulsive force between the first driving member 611 and the second driving member 612 . Preferably, the first driving member 611 is an energized coil, and the second driving member 612 is a permanent magnet, thereby improving the technical problem of entanglement of the signal wire connected to the energized coil when the stator 4 rotates in the second position.

Optionally, the first driving member 611 and the second driving member 612 are both energized coils. When both the first driving member 611 and the second driving member 612 are energized, the space between the first driving member 611 and the second driving member 612 is energized. There may be a repulsive force so that the vane member 4 is moved from the first position to the second position.

As shown in FIGS. 3 , 4 and 8 , one end of the reset assembly 62 is connected to the fixed bracket 1 , and the other end of the reset assembly 62 is connected to the stator 4 to drive the stator 4 to move from the second position to the first position. Location. Therefore, after the drive assembly 61 is powered off, the stationary vane 4 can be moved from the second position to the first position under the action of the reset assembly 62 . It can be understood that when the stationary vane 4 moves from the first position to the second position, the driving assembly 61 can be energized, there is a repulsive force between the first driving member 611 and the second driving member 612, and the first driving member 611 The repulsive force with the second driving assembly 61 is greater than the force exerted by the restoring assembly 62 on the stationary vane 4, so that the stationary vane 4 can be moved from the first position to the second position.

Further, the reset assembly 62 includes a first reset part and a second reset part, the first reset part is provided on the fixing bracket 1, the second reset part is provided on the stationary vane 43, between the first reset part and the second reset part attractive. Therefore, after the drive assembly 61 is powered off, under the action of the attractive force between the first reset member and the second reset member, the stationary vane member 4 can be moved from the second position to the first position.

Optionally, one of the first reset piece and the second reset piece is a permanent magnet, and the other of the first reset piece and the second reset piece is a metal piece. Of course, the present invention is not limited to this, one of the first reset member and the second reset member may be an energized coil, and the other of the first reset member and the second reset member may be a metal member. Preferably, the first reset member is an energized coil, and the second reset member is a metal member, thereby improving the technical problem of entanglement of the signal wire of the energized coil on the stationary vane 4 during rotation of the stationary vane 4 .

Of course, the present invention is not limited to this, one of the first reset piece and the second reset piece is an energized coil, and the other of the first reset piece and the second reset piece is a permanent magnet. When the energized coil is energized, the first There may be an attractive force between the reset member and the second reset member.

In addition, the drive assembly 61 and the reset assembly 62 can be interchanged, that is, the drive assembly 61 can drive the vane 4 to move from the second position to the first position, and the reset assembly 62 can drive the vane 4 to move from the first position to the second position Position, since its driving principle is the same as the above-mentioned principle, it will not be described in detail here.

In other examples of the present invention, the reset 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 . Under the action of the elastic force of the elastic member 621, the stationary vane member 4 can be driven to move from the second position to the first position all the time. For example, one end of the elastic member 621 can be directly connected with the fixed bracket 1 through a fastener, and the other end of the elastic member 621 can be connected with the stationary blade 4 through 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 is extended. When the driving assembly 61 is powered off, the stationary blade 4 is in The elastic member 621 moves to the first position under the action of the elastic force of the elastic member 621 .

Further, the reset assembly 62 further includes a positioning member 622, one end of the positioning member 622 is connected to the other end of the elastic member 621, and the other end of the positioning member 622 is connected to the stationary blade 4, wherein the elastic member 621 and the positioning member 622 can be along the static The arrangement of the moving direction of the blade member 4 and the arrangement of the positioning member 622 can reduce the length of the elastic member 621 .

Of course, the present invention is not limited to this. As shown in FIG. 3 , FIG. 4 and FIG. 5 , the positioning member 622 includes a stopper portion 6221 and a connection portion 6222 . One end of the connection portion 6222 is connected to the stopper portion 6221 , and the stopper portion 6221 The diameter of the elastic member 621 is larger than the diameter of the connecting portion 6222 , the elastic piece 621 is sleeved on the connecting portion 6222 and the other end of the elastic piece 621 stops against the stop portion 6221 , and the other end of the connecting portion 6222 is connected with the stationary vane 43 . For example, in the examples shown in FIG. 3 , FIG. 4 and FIG. 5 , the connecting portion 6222 is penetrated on the motor cover 122 , the stopper portion 6221 is located on the side of the motor cover 122 away from the stationary blade 4 , and the elastic member 621 covers It is provided on the connecting portion 6222 between the stopper 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 a repulsive 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, and the elastic member 621 is compressed. When the driving assembly 61 is powered off , the repulsive force between the first driving member 611 and the second driving member 612 disappears, and under the action of the resilient force of the elastic member 621 , the stationary blade 4 moves from the second position to the first position.

Further, as shown in FIGS. 9 and 10 , the connecting portion 6222 is provided with a wire hole 6223 extending in the axial direction, and the outer peripheral wall of the connecting portion 6222 is provided with a wire hole 6224 communicating with the wire hole 6223 . Therefore, the signal wires of the driving assembly 61 can pass through the wire holes 6223 and the wire routing holes 6224 , so that the problem of entanglement of the signal wires when the stationary vane 4 is rotated can be improved.

For example, in the example shown in FIG. 9 and FIG. 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 wires communicating with the wire-passing hole 6223 The wire hole 6224, the two wire holes 6224 are spaced apart along the axis direction of the connection part 6222. The signal line includes a bus line a and a branch line b. The bus line can extend into the line hole 6223 from one of the wiring holes 6224. The bus line extends from the axial end of the line hole 6223 of the connection part 6222 and is connected to the stator blade 4. The energized coil is electrically connected, the branch line is connected to the bus line, and the branch line passes through another wiring hole 6224 and is electrically connected to the energized coil on the fixed bracket 1, so that when the stationary vane 4 rotates, the connection with the stationary vane 4 can be improved. The signal line connected to the energized coil on the energized coil is tangled.

Optionally, the reset assembly 62 may further include a support member 623, the support member 623 is provided between the elastic member 621 and the fixing bracket 1, and one end of the elastic member 621 can abut against the support member 623, so that the fixing bracket 1 and the fixing bracket 1 can be increased. The frictional force between the elastic members 621 prevents the elastic members 621 from rotating together during the rotation of the stationary vane member 4, thereby improving the problem of entanglement of the signal wires.

For example, in the examples shown in FIG. 3 , FIG. 4 and FIG. 5 , the positioning member 622 includes a stopper portion 6221 and a connection portion 6222 , one end of the connection portion 6222 is connected to the stopper portion 6221 , and the diameter of the stopper portion 6221 is larger than that of the connection portion 6221 The diameter of the part 6222, the connecting part 6222 is arranged on the support part 623 and the motor cover 122, the stop part 6221 is located on the side of the motor cover 122 away from the stationary blade 4, and the support part 623 is provided on the motor cover 122 away from the stationary blade On one side of the part 4, the support part 623 is provided with a through hole, the elastic part 621 is sleeved on the connecting part 6222 and is located between the stop part 6221 and the support part 623, and the other end of the connecting part 6222 is connected with the stationary blade part 4 . When the driving assembly 61 is powered on, there is a repulsive 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, and the elastic member 621 is compressed. When the driving assembly 61 is powered off , the repulsive force between the first driving member 611 and the second driving member 612 disappears, and under the action of the resilient force of the elastic member 621 , the stationary blade 4 moves from the second position to the first position.

In some embodiments of the present invention, as shown in FIGS. 1 and 5 , the stationary vane 4 includes an annular first fixing portion 41 , a second fixing portion 42 and a plurality of stationary vanes 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 the shape of a disc. The driving mechanism 6 is connected to the second fixing portion 42 , a plurality of stationary vanes 43 are provided between the first fixing portion 41 and the second fixing portion 42 , and the plurality of stationary vanes 43 are arranged at intervals along the circumferential direction of the second fixing portion 42 . As a result, the structure of the stator blade 4 is simple and convenient to manufacture.

The air conditioner 1000 according to the embodiment of the present invention will be described below with reference to the accompanying drawings.

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

Specifically, an air inlet 201 and an air outlet 202 are formed on the casing 200 , an air inlet grille may be provided at the air inlet 201 , and the air inlet grille can filter air, and the heat exchanger 300 is arranged in the casing 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 .

Optionally, the air conditioner 1000 may be a split wall-mounted air conditioner 1000 , and the air conditioner 1000 may also be a split floor type air conditioner 1000 .

When the air conditioner 1000 is in operation, the drive motor 2 drives the wind wheel 3 to rotate, the outside air enters the casing 200 from the air inlet 201, passes through the heat exchanger 300 for heat exchange, flows through the wind wheel 3 and the stationary blade 4, and then flows out from the outlet. The air outlet 202 discharges air, thereby adjusting the indoor ambient temperature. When the stationary blade 4 is in 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 the stationary blade 4 is in the second position, the moving airflow generated when the wind rotates can drive the stationary blade 4 to rotate when passing through the stationary blade 4, and the rotation of the stationary blade 4 disturbs the airflow, which can improve the airflow rotation. The degree of swirl wind is obtained, so that the airflow discharged from the air outlet 202 is closer to the natural wind, and the user experience is improved. In addition, by switching the stationary blade 4 between the first position and the second position, different wind sensations and air supply modes can be realized.

Optionally, the air conditioner 1000 may further include an electric auxiliary heat 400. The electric auxiliary heat 400 is located between the heat exchanger 300 and the fan assembly 100. In the heating mode of the air conditioner 1000, the electric auxiliary heat 400 can further improve the air output. temperature, thereby improving the heating performance of the air conditioner 1000.

According to the air conditioner 1000 of the embodiment of the present invention, by arranging the above-mentioned fan assembly 100 , various wind sensations and air supply forms can be provided, thereby improving 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 casing 200 , thereby extending the flow passage of the air flow, thereby achieving Better regulation of airflow direction.

In some embodiments of the present invention, a plurality of air outlets 202 are arranged at intervals, a plurality of fan assemblies 100 are arranged, and the fan assemblies 100 are arranged in a one-to-one correspondence with the air outlets 202 . Therefore, by providing a plurality of air outlets 202, the air outlet volume can be increased, and by setting each air outlet 202 with the fan assembly 100, the air out of each air outlet 202 can have a swirling wind feeling, and further Improve user experience. Alternatively, each blower assembly 100 may be independently controlled.

For example, in the examples of FIGS. 1 and 2 , the air conditioner 1000 is a split wall-mounted air conditioner 1000 , 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 and heat exchanger 300 , fan assembly 100 and electric auxiliary heat 400 . The air inlet 201 is formed on the top of the casing 200 , the air outlet 202 is formed on the lower side of the front of the casing 200 , and three air outlets 202 are formed on the casing 200 and are arranged in the left-right direction. Correspondingly, there are three sets of fan assemblies 100 , and the three sets of fan assemblies 100 are provided in a one-to-one correspondence with the three air outlets 202 . Wherein, the central axis of each fan assembly 100 extends obliquely downward in a front-to-rear direction.

Therefore, when the air conditioner 1000 is in operation, each fan assembly 100 can generate a swirling wind sensation, which is blown out into the room through the corresponding air outlet 202, so that the user can feel the wind sensation close to the natural wind and improve the user's experience.

In some embodiments of the present invention, as shown in FIGS. 6 and 7 , the fixing bracket 1 is provided with fixing portions 111 , the fixing portions 111 are spaced apart, and each fixing portion 111 is provided with a screw hole , the fixing bracket 1 can be connected with the casing 200 by screws. In addition, the fixing bracket 1 is further provided with a limiting portion 112 spaced apart from the fixing portion 111 , and a limiting groove corresponding to the limiting portion 112 may be provided on the casing 200 . The positioning portion 112 is matched with the limiting groove, and then the fixing portion 111 is connected to the casing 200 to facilitate the installation of the fan assembly 100 .

For example, in the examples shown in FIGS. 6 and 7 , the fixing bracket 1 includes an air guide ring 11 , and a plurality of spaced fixing portions 111 are provided on the outer peripheral wall of the air guide ring 11 , and each fixing portion 111 is provided with There are screw holes. A limiting portion 112 is also provided on the outer peripheral wall of the air guide ring 11 , and a limiting groove that cooperates with the limiting portion 112 is provided on the casing 200 .

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples", etc., is meant to incorporate the embodiments A particular feature, structure, material, or characteristic described by an example or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms 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.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention. Variations, the scope of the present invention 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.

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