WO2023071223A1

WO2023071223A1 - Air conditioner air guide device and air conditioner air deflector control method

Info

Publication number: WO2023071223A1
Application number: PCT/CN2022/098799
Authority: WO
Inventors: 张晓飞; 李学瑞; 陈运东
Original assignee: 青岛海尔空调器有限总公司; 青岛海尔空调电子有限公司; 海尔智家股份有限公司
Priority date: 2021-10-26
Filing date: 2022-06-15
Publication date: 2023-05-04
Also published as: CN116026024A

Abstract

An air conditioner air guide device and an air conditioner air deflector control method. The air conditioner air guide device comprises an air guide plate (7) and a control mechanism for controlling the air guide plate (7) to move to different working states. The control mechanism can control the air guide plate (7) to close a housing air outlet, and can adjust the air guide plate (7) to be in a horizontal anti-condensation state, and enable the air guide plate (7) in the horizontal anti-condensation state to be located below the housing air outlet or enable the air guide plate (7) in the horizontal anti-condensation state to be connected to the lower side edge of the housing air outlet, so as to receive and collect condensed water droplets possibly appearing at the housing air outlet, thereby effectively solving the problem of condensation dripping at an air outlet of an air conditioner.

Description

Air conditioner air guide device and air conditioner air guide plate control method

This application is based on a Chinese patent application with application number 202111247424.4 and a filing date of October 26, 2021, and claims the priority of this Chinese patent application. The entire content of this Chinese patent application is hereby incorporated by reference into this application.

technical field

The invention relates to the technical field of air conditioners, in particular to an air conditioner air guide device and a method for controlling an air conditioner air guide plate.

Background technique

Air deflectors are installed at the air outlets of the air conditioner internal units. Generally, the air deflector is a plate-shaped injection molded part, and the movement of the air deflector can be controlled by a rack and pinion transmission mechanism or a hinge rod transmission mechanism.

For example, in some air-conditioning products, the air deflector is controlled to slide through the rack and pinion transmission mechanism. At this time, generally, the air deflector is fixedly connected to the rack member, and the rack member can be described as arc or straight. If the rack member is arc-shaped, control the air deflector to slide along the arc track so that the air deflector cooperates with the air outlet opened at the arc-shaped housing; if the rack member is linear, control the air deflector Sliding along the straight track, so that the air deflector matches with the air outlet opened at the plane housing. When the gear drives the rack member to move forward, the air deflector gradually moves to the position where the air outlet of the air conditioner’s inner unit is located, so that the air outlet remains closed to prevent external dust/flying insects/sundries from polluting the interior of the air conditioner; when the gear drives When the rack member moves in the opposite direction, the air deflector is controlled to leave the position of the air outlet and retract to a position coincident with the air conditioner casing, so that the air outlet is in an open state to realize the air outlet of the air conditioner.

For example, in some air-conditioning products, the flipping action of the wind deflector is controlled by a hinge rod transmission mechanism. At this time, the inner upper part of the wind deflector is hinged with a rotating central shaft, the lower part is hinged with the control end of the hinge rod transmission mechanism, and the driving end of the hinge rod transmission mechanism is connected with the motor. When the motor drives the hinge rod transmission mechanism to move, the The air deflector is controlled to flip around the central axis of rotation, the air outlet will be opened when flipped forward, and the air outlet will be closed when flipped reversely. During the process, the air outlet direction of the air conditioner inner unit can be adjusted by adjusting the flip angle of the air deflector.

During the cooling process of the air conditioner, there is a large gap between the temperature of the air outlet of the air conditioner and the indoor temperature, and water droplets are prone to gather (condensation) at the air outlet. It is easy to clean up, and it is easy to cause damage to the accumulated water. Moreover, when the water drops from the air outlet of the air conditioner fall on the person, it will lead to a bad user experience.

Therefore, how to avoid condensation dripping at the air outlet of the air conditioner is a technical problem to be solved urgently by those skilled in the art.

Contents of the invention

In view of this, the object of the present invention is to provide an air-conditioning air guide device and a method for controlling the air-conditioning air guide plate, which can effectively reduce the condensation dripping problem at the air outlet of the air conditioner.

To achieve the above object, the present invention provides the following technical solutions:

An air-conditioning air guide device, comprising an air guide plate and a control mechanism for controlling the movement of the air guide plate to different working states, wherein:

The control mechanism can control the wind deflector to close the air outlet of the casing;

Moreover, the control mechanism can adjust the air deflector to be in a horizontal anti-condensation state, and make the air deflector in the horizontal anti-condensation state be located below the air outlet of the casing or make the air deflector in the horizontal anti-condensation state The wind deflector in the normal state is in contact with the lower side of the air outlet of the casing.

Optionally, in the above-mentioned air-conditioning air guide device, the air guide plate is an arc-shaped plate structure, and when the air guide plate is in a horizontal anti-condensation state, the arc-shaped opening faces upward.

Optionally, in the above-mentioned air-conditioning air guide device, the control mechanism can adjust the air guide plate to be in a downward air guiding state; and, the control mechanism can adjust the air guide plate to be in an upward air guiding state.

Optionally, in the above-mentioned air-conditioning air guiding device, the air outlet direction of the air outlet of the casing is inclined downward, and the angle between it and the horizontal plane is an acute angle.

Optionally, in the above-mentioned air-conditioning air guiding device, the control mechanism includes a turning drive mechanism and a linear drive mechanism, wherein:

The turning drive mechanism is used to adjust the distance between the upper side of the wind deflector and the air outlet of the casing, and the distance between the lower side of the wind deflector and the air outlet of the casing ;

The linear drive mechanism is used to adjust the distance between the whole wind guide plate and the air outlet of the casing.

Optionally, in the above-mentioned air-conditioning air guiding device, the turning drive mechanism includes a first rack member and a second rack member arranged in parallel, and between gears, where:

The first rack member is slidably arranged in the air conditioner along the length direction, meshes with the gear, and protrudes out of the air outlet of the casing to be hinged with the upper part of the air deflector;

The second rack member is slidably arranged in the air conditioner along the length direction, meshes with the gear, and protrudes out of the air outlet of the casing to be hinged with the lower part of the air deflector.

Optionally, in the above-mentioned air-conditioning air guide device, the linear drive mechanism includes a force bar shaft, a rotary drive, a first component, and a second component, wherein:

The force rod shaft is coaxially connected with the gear, and the side wall of the force rod shaft is evenly arranged with a first push rod, a second push rod, and a third push rod around the central axis. In the axial direction, the distance between the first push rod and the second push rod, and the distance between the third push rod and the second push rod are greater than zero;

The first member is slidably arranged in the air conditioner through a linear guide structure, the gear is rotatably mounted on the first member, and the rotation centerline of the gear is perpendicular to the sliding direction of the first member, The first rack member and the second rack member are respectively slidably connected to the first member;

The rotary driver is used to drive the shaft of the force bar and the coaxial shaft of the gear;

The second member is fixedly connected to the air-conditioning casing, and is provided with a first stopper and a second stopper parallel to each other, and the lever shaft is located between the first stopper and the second stopper, The second blocking member is provided with a first evacuation slot for allowing the first push rod to pass through, and a second evacuation slot for allowing the third push rod to pass through.

A method for controlling an air-conditioning wind deflector, comprising:

When the control mechanism adjusts the air deflector to move to the initial working state, the air deflector closes the air outlet of the casing;

When the control mechanism adjusts the air deflector to be in the horizontal anti-condensation state, the air deflector is located below the air outlet of the casing or makes the air deflector in the horizontal anti-condensation state and the The lower sides of the air outlet of the casing are connected to each other.

Optionally, in the above air-conditioning air deflector control method, when the humidity detected by the humidity detection sensor at the air outlet of the casing is greater than a preset value, the control mechanism adjusts the air deflector to the level Anti-condensation state.

Optionally, in the above air-conditioning wind deflector control method, it also includes:

When the wind deflector is in the upward wind guiding state, the linear drive mechanism in the control mechanism controls the wind deflector to move a preset distance away from the air outlet of the casing, and the control mechanism The overturning drive mechanism controls the forward overturning angle c1 of the wind deflector, and cyclically swings within the range of the angle c1;

When the wind deflector is in the downward air guiding state, the linear drive mechanism in the control mechanism controls the wind deflector to move a preset distance away from the air outlet of the casing, and the control mechanism The overturn driving mechanism controls the reverse overturn angle c2 of the wind deflector, and cyclically swings within the range of the angle c2.

It can be seen from the above technical solutions that the air-conditioning air guide device and air-conditioning air guide plate control method provided by the present invention can adjust the air guide plate to move to the lower side of the air outlet or connect with the lower side of the air outlet through the control mechanism, To receive and collect the condensation water droplets that may appear at the air outlet of the casing, so as to effectively solve the problem of condensation dripping at the air outlet of the air conditioner.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic structural view of an air-conditioning air guiding device provided by an embodiment of the present invention;

Fig. 2 is a side view of the control mechanism in the air-conditioning air guiding device provided by the embodiment of the present invention;

Fig. 3 is a schematic structural diagram of a second stopper in the air-conditioning air guiding device provided by an embodiment of the present invention;

Fig. 4 is a side view of the air conditioner on-hook when the air deflector provided by the embodiment of the present invention is in the downward air guiding state;

Fig. 5 is a schematic diagram of the working structure of the air-conditioning air guiding device in Fig. 4;

Fig. 6 is a side view of the air conditioner on-hook when the air deflector provided by the embodiment of the present invention is in the upward air guiding state;

Fig. 7 is a schematic diagram of the working structure of the air-conditioning air guiding device in Fig. 6;

Fig. 8 is a side view of the air conditioner on-hook when the wind deflector provided by the embodiment of the present invention is in the anti-condensation state;

Fig. 9 is a schematic flowchart of a method for controlling an air-conditioning wind deflector provided in an embodiment of the present invention.

Detailed ways

The invention discloses an air guide device for an air conditioner and a control method for an air guide plate of an air conditioner, which can effectively solve the problem of condensation dripping at an air outlet of an air conditioner.

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to FIG. 1 to FIG. 9 , the air-conditioning air guide device provided by the embodiment of the present invention includes an air guide plate 7 and a control mechanism for controlling the movement of the air guide plate 7 to different working states. Wherein: the control mechanism can control the wind deflector 7 to close the air outlet of the casing; and, the control mechanism can also adjust the wind deflector 7 to be in the horizontal anti-condensation state, and make the wind deflector 7 in the horizontal anti-condensation state be positioned at the cover The lower side of the air outlet of the shell or the air deflector 7 in the horizontal anti-condensation state is connected to the lower side of the air outlet of the casing. See Figure 8 for details. At this time, the air deflector 7 is in the anti-condensation mode and can Undertake the condensation water droplets that may appear at the air outlet of the cover.

Preferably, the air outlet direction of the air outlet of the casing is inclined downward, and the angle between the air outlet and the horizontal plane is an acute angle.

Preferably, the wind deflector 7 is an arc-shaped plate structure. When the wind deflector 7 is in the horizontal anti-condensation state, its arc-shaped opening faces upward. But it is not limited thereto, and in other specific embodiments, the wind deflector 7 can also be designed as a flat plate structure.

Specifically, the above-mentioned air-conditioning air guiding device can also adjust the air guiding plate 7 to be in a downward air guiding state through the control mechanism according to actual needs. Please refer to Fig. 4, the lower side of the air deflector 7 in the downward air deflecting state is farther away from the air outlet of the casing than its upper side, so that the center plane of the air deflector 7 and the central plane of the air outlet of the casing The included angle is greater than zero and less than 90°.

And, above-mentioned air-conditioning wind guiding device also can be according to actual needs, adjust wind guiding plate 7 to be in upward air guiding state by this control mechanism. Please refer to Fig. 6 and Fig. 7, the upper side of the air deflector 7 in the upward air guiding state is farther away from the air outlet of the casing than the lower side, so that the central plane of the air deflector 7 is in line with the central plane of the air outlet of the casing The angle between them is greater than zero and less than 90°.

Specifically, in the above-mentioned air-conditioning air guiding device, the above-mentioned control mechanism includes a turning drive mechanism and a linear drive mechanism. Among them: the turning drive mechanism is used to adjust the distance between the upper side of the wind deflector 7 and the air outlet of the casing, and the distance between the lower side of the wind deflector 7 and the air outlet of the casing; the linear driving mechanism is used for Adjust the distance between the wind deflector 7 and the air outlet of the casing.

Specifically, referring to FIG. 1 and FIGS. 4 to 7, the above-mentioned overturning drive mechanism includes a first rack member 61 and a second rack member 62 arranged in parallel, and Gear 5 between members 62 . in:

The first rack member 61 is slidably arranged in the air conditioner along the length direction, meshes with the gear 5, and extends out of the air outlet of the casing to be hinged with the upper part of the wind deflector 7;

The second rack member 62 is slidably arranged in the air conditioner along the length direction, meshes with the gear 5 , and protrudes out of the air outlet of the casing to be hinged with the lower part of the wind deflector 7 .

Specifically, please refer to FIG. 1 , and FIGS. 4 to 7 , the linear drive mechanism includes a force bar shaft 3 , a rotary drive 4 , a first component 1 , and a second component 2 . in:

The force rod shaft 3 and the gear 5 are coaxially fixed, and the side wall of the force rod shaft 3 is evenly arranged with a first push rod 31, a second push rod 32, and a third push rod 33 around the central axis. direction, the distance between the first push rod 31 and the second push rod 32, and the distance between the third push rod 33 and the second push rod 32 are greater than zero;

The first member 1 is slidably arranged in the air conditioner through a linear guide structure, the gear 5 is rotatably mounted on the first member 1, the rotation center line of the gear 5 is perpendicular to the sliding direction of the first member 1, and the first rack member 61 and the second rack member 62 are respectively slidingly connected with the first member 1;

The rotary driver 4 is used to drive the coaxial shaft of the power lever shaft 3 and the gear 5;

The second member 2 is fixedly connected with the air-conditioning casing, and is provided with a first stopper 21 and a second stopper 22 parallel to each other, and the lever shaft 3 is located between the first stopper 21 and the second stopper 22, and the second The stopper 22 is provided with a first evacuation slot 221 for allowing the first push rod 31 to pass through, and a second evacuation slot 222 for allowing the third push rod 33 to pass through. Thereby, when the first push rod 31 is rotated to the position where the second stopper 22 is located, it can pass through the first empty slot 221 smoothly without generating force with the second stopper 22; When reaching the position where the second stopper 22 is located, it can pass through the second free-running slot 222 without generating any force with the second stopper 22 .

Preferably, the first rack member 61 includes a first rack body 611 for meshing transmission with the gear 5, and a first connecting rod 612 for hinged connection with the wind deflector 7; the second rack member 62 includes a The second rack body 621 engaged with the gear 5 for transmission, and the second connecting rod 622 for hinged connection with the wind deflector 7 .

Preferably, please refer to FIG. 2 , the above-mentioned first component 1 is a mechanism box. Wherein, a first T-shaped chute 13 and a second T-shaped chute 14 are arranged in the mechanism box. The first rack member 61 is slidably installed in the first T-shaped slot 13 along the length direction, and the second rack member 62 is installed in the second T-shaped slot 14 slidably along the length direction.

Moreover, a linear guide structure is respectively provided above and below the mechanism box, and the linear guide structure is specifically the first guide protrusion 11 and the second guide protrusion 12 shown in FIG. 2 . Correspondingly, a T-shaped slide groove adapted to the first guide protrusion 11 and a T-shaped slide groove adapted to the second guide protrusion 12 are provided on the inner side of the air conditioner casing. Thus, the mechanism box can be slidably installed in the air conditioner casing.

Specifically, the rotary driver 4 preferably adopts a rotary motor, the body of which is fixed on the side of the mechanism box by screws, and the motor shaft is coaxially connected with the connection end of the force bar shaft 3 through a square hole, and the force bar shaft 3 Rotate synchronously with gear 5 thereupon.

Specifically, the above-mentioned air-conditioning air guiding device further includes a first connecting rod 7 and a second connecting rod 72 . Wherein: one end of the first connecting rod 7 is connected to the inner upper part of the air deflector 7, and the other end is hinged to the outer connection end of the first rack member 61; one end of the second connecting rod 72 is connected to the inner lower part of the air deflector 7 , and the other end is hinged to the external connection end of the second rack member 62 .

To sum up, the working process of the air-conditioning air guide device provided by the embodiment of the present invention includes:

1) When the wind deflector 7 is adjusted from the initial state shown in Fig. 1 to the downward air deflecting state shown in Fig. 4 and Fig. 5, the process is as follows:

When the rotary driver 4 drives the power rod shaft 3 to rotate clockwise, the gear 5 and the power rod shaft 3 rotate synchronously, so that the first push rod 31 pushes the first stopper 21 (that is, the right baffle plate in FIG. 1 ), and the first member 1 (that is, the mechanism box) moves to the left as a whole with the gear and the rack, thereby pushing the air deflector 7 to separate the air deflector 7 from the air outlet of the air conditioner. At the same time, the gear 5 pushes the second rack member 62 (i.e. the lower rack in FIG. 1 ) forward, pushes the first rack member 61 (i.e. the upper rack in FIG. 1 ) to retreat, and the wind deflector 7 guides downward. wind state. When the rotary driver 4 drives the power rod shaft 3 and the gear 5 to continue to rotate, the first push rod 31 rotates clockwise and disengages from the first stopper 21, and the angle at which the wind deflector 7 can continue to rotate is a. When the second push rod 32 When turning to the position of the first stopper 21 (that is, the right baffle in Fig. 1), the wind deflector 7 turns over to the maximum angle, and at this time, the rotation driver 4, the lever shaft 3 and the gear 5 stop rotating clockwise, and start Rotate the air deflector counterclockwise, and under the working condition of not shutting down the machine, the air deflector 7 swings back and forth within the range of angle a to guide the air;

When the machine is turned off, the drive 4 controls the lever shaft 3 and the gear 5 to rotate counterclockwise, and the second push rod 32 will push the second stopper 22 (i.e. the left stopper in Fig. Move to the right and pull the wind deflector 7 to close the air outlet of the air conditioner.

Two) when the wind deflector 7 is adjusted to the upward air guide state shown in Fig. 6 and Fig. 7 by the initial state shown in Fig. 1, the process is as follows:

When the rotary driver 4 drives the power rod shaft 3 to rotate counterclockwise, the gear 5 and the power rod shaft 3 rotate synchronously, so that the third push rod 33 pushes the first stopper 21 (i.e. the right baffle in FIG. 1 ), and the first member 1 (that is, the mechanism box) moves to the left as a whole with the gear and the rack, thereby pushing the air deflector 7 to separate the air deflector 7 from the air outlet of the air conditioner. At the same time, the gear 5 pushes the second rack member 62 (i.e. the lower rack in FIG. 1 ) to retreat, and pushes the first rack member 61 (i.e. the upper rack in FIG. 1 ) to advance, and the wind deflector 7 is to guide the wind upward. state. When the rotary driver 4 drives the power rod shaft 3 and the gear 5 to continue to rotate, the third push rod 33 rotates counterclockwise and disengages from the first stopper 21, and the angle at which the wind deflector 7 can continue to rotate is b. When the second push rod 32 When turning to the position of the first stopper 21 (that is, the right baffle in Fig. 1), the wind deflector 7 turns over to the maximum angle, and at this time, the rotation driver 4, the lever shaft 3 and the gear 5 stop rotating counterclockwise, and start Turn the air guide clockwise, and under the working condition of not shutting down, the air guide plate 7 swings back and forth within the range of angle b to guide the air;

When shutting down, turn the drive 4 to control the lever shaft 3 and the gear 5 to rotate clockwise, and the second push rod 32 will push the second stopper 22 (i.e. the left stopper in Fig. Move to the right and pull the wind deflector 7 to close the air outlet of the air conditioner.

In addition, please refer to Fig. 8, the air deflector 7 in the above-mentioned air-conditioning air guide device can also be adjusted to a horizontal anti-condensation state: a humidity detection sensor is installed at the air outlet of the casing, and when the humidity at the air outlet reaches a certain level (this When the air conditioner is on-hook (generally in cooling mode), the air deflector 7 will rotate counterclockwise to the maximum angle, so that the air deflector 7 is close to the bottom of the casing on the lower side of the air outlet, and plays the role of receiving water droplets to prevent water droplets from dripping. When the temperature of the air outlet is equal to the indoor temperature, the temperature difference at the air outlet will be reduced, and the water droplets will gradually disappear. At the same time, the moisture received in the air deflector will be gradually dried up, so as to achieve the purpose of anti-condensation.

In addition, an embodiment of the present invention also provides a method for controlling the wind deflector of the air conditioner, the method including:

When the control mechanism adjusts the air deflector 7 to move to the initial working state, the air deflector 7 closes the air outlet of the casing;

When the control mechanism adjusts the air deflector 7 to be in the horizontal anti-condensation state (at this time, the air conditioner is generally in the cooling anti-condensation mode), the air deflector 7 is located below the air outlet of the casing or makes the air guide in the horizontal anti-condensation state Plate 7 joins with the lower side of the air outlet of the casing.

In a preferred embodiment, a humidity detection sensor is arranged at the air outlet of the casing. When the humidity detected by the humidity detection sensor is greater than the preset value (the air conditioner is on-hook generally in the cooling mode at this time), the control mechanism adjusts the air deflector 7 to be in a horizontal anti-condensation state.

Specifically, the above method for controlling the air-conditioning wind deflector also includes:

When the air deflector 7 is in an upward air guiding state (at this time, the air conditioner is generally in the cooling mode), the linear drive mechanism in the control mechanism controls the air deflector 7 to move a preset distance away from the air outlet of the casing, and the control mechanism The overturn driving mechanism controls the wind deflector 7 to overturn angle c1, and cyclically swing within the range of angle c1, so as to speed up the air supply speed. During the process, the upper side of the air deflector 7 is always farther away from the air outlet of the casing than the lower side of the air deflector 7, so as to maintain an upward air guiding state. At this time, the working process of the air-conditioning air guide device can refer to the first working process described above.

When the air deflector 7 is in the downward air guiding state (at this time, the air conditioner is generally in the heating mode), the linear drive mechanism in the control mechanism controls the air deflector 7 to move a preset distance away from the air outlet of the casing, and controls The overturn driving mechanism in the mechanism controls the reverse overturn angle c2 of the wind deflector 7 (generally, c2=c1), and cyclically swings within the range of the angle c2 to speed up the air supply speed. During the process, the lower side of the air deflector 7 is always farther away from the air outlet of the casing relative to the upper side of the air deflector 7, so as to maintain the downward air guiding state. At this time, the working process of the air-conditioning air guide device can refer to the working process 2 described above.

Finally, it should also be noted that in this text, relational terms such as first and second etc. are only used to distinguish one entity or operation from another, and do not necessarily require or imply that these entities or operations, any such actual relationship or order exists. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

An air-conditioning air guide device, characterized in that it includes an air guide plate (7) and a control mechanism for controlling the movement of the air guide plate (7) to different working states, wherein:

The control mechanism can control the wind deflector (7) to close the air outlet of the case;

Moreover, the control mechanism can adjust the air deflector (7) to be in a horizontal anti-condensation state, and make the air deflector (7) in the horizontal anti-condensation state be located below the air outlet of the casing or The wind deflector (7) in the horizontal anti-condensation state is connected to the lower side of the air outlet of the casing.
The air-conditioning air guide device according to claim 1, characterized in that, the air guide plate (7) is an arc-shaped plate-shaped structure, and when the air guide plate (7) is in a horizontal anti-condensation state, the arc-shaped opening up.
The air-conditioning air guiding device according to claim 1, characterized in that, the control mechanism can adjust the air deflector (7) to be in a downward air guiding state; and the control mechanism can adjust the air deflector (7) It is in the state of guiding the wind upward.
The air guide device for air conditioners according to claim 3, wherein the air outlet direction of the air outlet of the casing is inclined downward, and the angle between the air outlet and the horizontal plane is an acute angle.
The air-conditioning air guide device according to claim 4, wherein the control mechanism includes a turning drive mechanism and a linear drive mechanism, wherein:

The overturn driving mechanism is used to adjust the distance between the upper side of the wind deflector (7) and the air outlet of the casing, and the distance between the lower side of the wind deflector (7) and the casing the distance between the air outlets;

The linear drive mechanism is used to adjust the distance between the whole wind guide plate (7) and the air outlet of the casing.
The air guide device for air conditioner according to claim 5, characterized in that, the turning drive mechanism comprises a first rack member (61) and a second rack member (62) arranged in parallel, and a gear (5) between the bar member (61) and said second rack member (62), wherein:

The first rack member (61) is slidably arranged in the air conditioner along the length direction, meshes with the gear (5), and protrudes out of the air outlet of the casing to connect with the air deflector (7). upper hinge;

The second rack member (62) is slidably arranged in the air conditioner along the length direction, meshes with the gear (5), and protrudes out of the air outlet of the casing to connect with the air deflector (7). The lower part is hinged.
The air-conditioning air guide device according to claim 6, characterized in that, the linear drive mechanism comprises a force bar shaft (3), a rotary drive (4), a first member (1), and a second member (2), wherein :

The force rod shaft (3) is coaxially fixedly connected with the gear (5), and the side wall of the force rod shaft (3) is uniformly arranged with a first push rod (31), a second push rod ( 32), the third push rod (33), in the axial direction of the force rod shaft (3), the distance between the first push rod (31) and the second push rod (32), and The distance between the third push rod (33) and the second push rod (32) is greater than zero;

The first component (1) is slidably arranged in the air conditioner through a linear guide structure, the gear (5) is rotatably mounted on the first component (1), and the rotation center of the gear (5) The line is perpendicular to the sliding direction of the first member (1), and the first rack member (61) and the second rack member (62) are respectively slidingly connected to the first member (1);

The rotary driver (4) is used to drive the coaxial rotating shaft of the force bar shaft (3) and the gear (5);

The second member (2) is fixedly connected with the air conditioner casing, and is provided with a first stopper (21) and a second stopper (22) parallel to each other, and the force bar shaft (3) is located at the first Between the stopper (21) and the second stopper (22), the second stopper (22) is provided with a first rotary slot (221) for allowing the first push rod (31) to pass through ), and a second empty slot (222) for allowing the third push rod (33) to pass through.
A control method for an air-conditioning wind deflector, characterized in that it comprises:

When the control mechanism adjusts the air deflector (7) to move to the initial working state, the air deflector (7) closes the air outlet of the casing;

When the control mechanism adjusts the air deflector (7) to be in the horizontal anti-condensation state, the air deflector (7) is located below the air outlet of the casing or makes the air deflector (7) in the horizontal anti-condensation state The wind deflector (7) is in contact with the lower side of the air outlet of the casing.
The air-conditioning air deflector control method according to claim 8, wherein when the humidity detected by the humidity detection sensor at the air outlet of the housing is greater than a preset value, the control mechanism adjusts the air deflector (7) It is in the horizontal anti-condensation state.
The air-conditioning wind deflector control method according to claim 8, further comprising:

When the wind deflector (7) is in an upward wind guiding state, the linear drive mechanism in the control mechanism controls the wind deflector (7) to move a preset distance away from the air outlet of the casing, and The flip drive mechanism in the control mechanism controls the wind deflector (7) to flip angle c1 forward, and cyclically swing within the range of angle c1;

When the air deflector (7) is in a downward air guiding state, the linear drive mechanism in the control mechanism controls the air deflector (7) to move a preset distance away from the air outlet of the casing, And the turning drive mechanism in the control mechanism controls the reverse turning angle c2 of the wind deflector (7), and cyclically swings within the range of the angle c2.