CN113883702A - Air guide mechanism, air conditioner and control method of air guide mechanism - Google Patents
Air guide mechanism, air conditioner and control method of air guide mechanism Download PDFInfo
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- CN113883702A CN113883702A CN202111243774.3A CN202111243774A CN113883702A CN 113883702 A CN113883702 A CN 113883702A CN 202111243774 A CN202111243774 A CN 202111243774A CN 113883702 A CN113883702 A CN 113883702A
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- air
- air guide
- guide mechanism
- deflector
- guide plate
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 29
- 230000000694 effects Effects 0.000 abstract description 17
- 239000006260 foam Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention provides an air guide mechanism, an air conditioner and a control method of the air guide mechanism. Air guide mechanism sets up in the air outlet department of air conditioner, and air guide mechanism includes: the air guide plates are arranged at intervals along the preset direction and comprise a first air guide plate and a second air guide plate, and the second air guide plate is positioned at the rear side of the first air guide plate; the driving devices are arranged in one-to-one correspondence with the air deflectors, and each driving device drives the corresponding air deflector to rotate so as to adjust the air outlet direction of the air outlet; wherein, the preset direction and the height direction of the air conditioner are arranged in a preset included angle; at least part of the second air deflector is arranged opposite to the first air deflector along the height direction of the air conditioner. The invention effectively solves the problem of poor air pressing effect of air outlet on the air conditioner in the prior art.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air guide mechanism, an air conditioner and a control method of the air guide mechanism.
Background
At present, an air conditioner adopting an upper and lower air outlet layout form is generally provided with an air guide blade at the upper end for guiding air flow. The air flow direction in the upper air outlet channel is usually upward, so the air pressing effect at the upper air outlet position is an important factor influencing the comfort of users.
However, in the prior art, the air pressing effect of the upper and lower air outlet type air conditioners is poor, and the use experience of users is affected.
Disclosure of Invention
The invention mainly aims to provide an air guide mechanism, an air conditioner and a control method of the air guide mechanism, and aims to solve the problem that the air pressing effect of air outlet on the air conditioner is poor in the prior art.
In order to achieve the above object, according to one aspect of the present invention, there is provided an air guide mechanism provided at an air outlet of an air conditioner, the air guide mechanism including: the air guide plates are arranged at intervals along the preset direction and comprise a first air guide plate and a second air guide plate, and the second air guide plate is positioned at the rear side of the first air guide plate; the driving devices are arranged in one-to-one correspondence with the air deflectors, and each driving device drives the corresponding air deflector to rotate so as to adjust the air outlet direction of the air outlet; wherein, the preset direction and the height direction of the air conditioner are arranged in a preset included angle; at least part of the second air deflector is arranged opposite to the first air deflector along the height direction of the air conditioner.
Furthermore, a pivoting shaft of the second air deflector is higher than that of the first air deflector, and a preset height difference delta h is formed between the pivoting shaft of the second air deflector and the pivoting shaft of the first air deflector; wherein the preset height difference Δ h is greater than or equal to 18mm and less than or equal to 22 mm.
Furthermore, the second air guide plate and the first air guide plate are arranged oppositely, and the partial plate surface is an arc-shaped surface which protrudes towards one side far away from the first air guide plate.
Further, the wind guiding mechanism further comprises: the transmission structures are arranged in one-to-one correspondence with the driving devices, and each driving device drives the corresponding transmission structure to move so as to drive the air deflector to rotate through the transmission structure.
Further, each air deflector comprises: an air guide plate body; the first connecting portion are arranged on the face, facing the air outlet, of the air guide plate body and comprise a plurality of connecting shafts, and the transmission structure is connected with the connecting shafts so as to drive the air guide plate body to rotate through the connecting shafts.
Further, the transmission structure includes: the cylindrical gear is in driving connection with the driving device; the fan-shaped gear assembly comprises a fan-shaped gear and a plurality of second connecting parts arranged on the fan-shaped gear, the fan-shaped gear is meshed with the cylindrical gear, the plurality of second connecting parts and the plurality of connecting shafts are arranged in a one-to-one correspondence manner, and each connecting shaft extends into the corresponding second connecting part and is connected with the second connecting part; wherein, at least one connecting shaft is arranged coaxially with the rotating shaft of the sector gear.
Furthermore, the air guide mechanism also comprises a connecting structure, the connecting structure comprises a first connecting ring and a second connecting ring, and the first connecting ring is sleeved outside the second connecting ring and is rotatably connected with the second connecting ring; each aviation baffle still includes: and the third connecting part is arranged on the surface of the air guide plate body facing the air outlet, and at least part of the third connecting part is connected with the second connecting ring.
Furthermore, the air guide mechanism also comprises a pressing plate, the pressing plate is pressed on the first connecting ring, and the pressing plate is provided with a through hole for the fastener to pass through so as to connect the second connecting ring and the third connecting part through the fastener.
According to another aspect of the present invention, there is provided an air conditioner, comprising an air duct and an air guiding mechanism, wherein the air duct has an air outlet, and the air guiding mechanism is arranged at the air outlet; wherein, the air guide mechanism is the air guide mechanism.
According to another aspect of the present invention, there is provided a control method for an air guide mechanism, the control method being applied to the air guide mechanism, the control method including: the driving device of the air guide mechanism can be selectively started, so that the air guide plate arranged corresponding to the driving device rotates, and the air outlet direction of the air outlet is adjusted.
Further, the control method further comprises: when the air outlet needs to be closed, the opening angle of each air deflector is obtained, if the opening angles of the air deflectors are different, all the air deflectors are controlled to rotate until the opening angles are consistent, and then all the air deflectors are controlled to synchronously rotate until the air outlet is closed.
By applying the technical scheme of the invention, the plurality of air deflectors are arranged at intervals along the preset direction, the plurality of driving devices and the plurality of air deflectors are arranged in a one-to-one correspondence manner, and each driving device drives the corresponding air deflector to rotate so as to adjust the air outlet direction of the air outlet. The plurality of air deflectors comprise a first air deflector and a second air deflector, the second air deflector is positioned at the rear side of the first air deflector and is arranged along the height direction of the air conditioner, and at least part of the second air deflector is opposite to the first air deflector. Like this, the in-process of air-out goes on at the air conditioner, and the opening angle of each aviation baffle of user's accessible drive arrangement control, and then control the air-out direction to reach different pressure wind, air-out effect, and then solved the relatively poor problem of pressure wind effect of air-out on the air conditioner among the prior art, promoted the pressure wind effect of air-out on the air conditioner, promoted user's use and experienced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view illustrating a wind guide mechanism according to an embodiment of an air conditioner of the present invention in a closed state;
fig. 2 is a schematic perspective view illustrating the air guiding mechanism in fig. 1 in an opened state;
fig. 3 shows a gas flow diagram of the wind guide mechanism in fig. 2 in an open state;
fig. 4 is a perspective view of an embodiment of the air guiding mechanism according to the present invention in a closed state;
fig. 5 is a schematic perspective view of another angle when the air guiding mechanism in fig. 4 is in a closed state;
fig. 6 is a perspective view of an embodiment of the air guiding mechanism according to the present invention in an open state;
fig. 7 is a perspective view of the air guiding mechanism in fig. 6 at another angle when the air guiding mechanism is in an open state;
fig. 8 shows an exploded view of the wind guide mechanism of fig. 4;
fig. 9 is a schematic perspective view illustrating an assembled structure of the air deflector of the air guiding mechanism, the driving device and the transmission structure in fig. 4;
FIG. 10 is a front view of the deflector of FIG. 9 assembled with a drive assembly and transmission;
FIG. 11 is a track diagram of the wind deflector of FIG. 9 assembled with a drive assembly and transmission;
FIG. 12 is a front view of the air deflection plate of FIG. 9 assembled with the drive assembly and the transmission mechanism and with the air deflection mechanism in a closed position;
fig. 13 is an exploded view of the air guide plate, the transmission structure and the connection structure of the air guide mechanism in fig. 4;
figure 14 shows a perspective view of the sector gear of figure 13;
fig. 15 is a schematic perspective view illustrating a first wind deflector of the wind guiding mechanism in fig. 4;
fig. 16 is a schematic perspective view illustrating a second wind deflector of the wind deflecting mechanism in fig. 4; and
figure 17 shows a perspective view of another angle of the sector gear of figure 14.
Wherein the figures include the following reference numerals:
10. an air outlet; 20. an air deflector; 21. a first air deflector; 22. a second air deflector; 221. an arc-shaped surface; 23. an air guide plate body; 24. a first connection portion; 241. a connecting shaft; 25. a third connecting portion; 30. a drive device; 40. a transmission structure; 41. a cylindrical gear; 42. a sector gear; 43. a second connecting portion; 50. a connecting structure; 60. pressing a plate; 80. an air duct; 90. a first foam sheet; 100. a motor cover; 110. a second foam sheet; 120. and (5) an air outlet grid.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In the present invention, unless stated to the contrary, use of the directional terms "upper and lower" are generally directed to the orientation shown in the drawings, or to the vertical, or gravitational direction; likewise, for ease of understanding and description, "left and right" are generally to the left and right as shown in the drawings; "inner and outer" refer to the inner and outer relative to the profile of the respective member itself, but the above directional terms are not intended to limit the present invention.
In order to solve the problem that the compressed air effect of air outlet on an air conditioner is poor in the prior art, the application provides an air guide mechanism, the air conditioner and a control method of the air guide mechanism.
As shown in fig. 1 to 17, the air guide mechanism is provided at the outlet 10 of the air conditioner, and includes a plurality of air deflectors 20 and a plurality of driving devices 30. The plurality of air deflectors 20 are arranged at intervals along a preset direction, the plurality of air deflectors 20 comprise a first air deflector 21 and a second air deflector 22, and the second air deflector 22 is located on the rear side of the first air deflector 21. The plurality of driving devices 30 are disposed corresponding to the plurality of air deflectors 20 one by one, and each driving device 30 drives the corresponding air deflector 20 to rotate, so as to adjust the air outlet direction of the air outlet 10. The preset direction and the height direction of the air conditioner are arranged at a preset included angle, and at least part of the second air deflector 22 is arranged opposite to the first air deflector 21 along the height direction of the air conditioner.
By applying the technical solution of the present embodiment, the plurality of air deflectors 20 are arranged at intervals along the preset direction, the plurality of driving devices 30 are arranged in one-to-one correspondence with the plurality of air deflectors 20, and each driving device 30 drives the corresponding air deflector 20 to rotate, so as to adjust the air outlet direction of the air outlet 10. The plurality of air deflectors 20 include a first air deflector 21 and a second air deflector 22, the second air deflector 22 is located at the rear side of the first air deflector 21, and at least a part of the second air deflector 22 is arranged opposite to the first air deflector 21 along the height direction of the air conditioner. Like this, the in-process of air-out goes on at the air conditioner, and user accessible drive arrangement 30 controls the angle of opening of each aviation baffle 20, and then control the air-out direction to reach different pressure wind, air-out effect, and then solved the relatively poor problem of pressure wind effect of air-out on the air conditioner among the prior art, promoted the pressure wind effect of air-out on the air conditioner, promoted user's use experience.
In the present embodiment, each air deflector 20 is driven by an independent driving device 30, and the sweeping angle can be separately controlled, thereby achieving an optimal air blowing state.
In the embodiment, there are two air deflectors 20, two driving devices 30, and the two driving devices 30 and the two air deflectors 20 are disposed in a one-to-one correspondence manner, so that a user can adjust the air outlet direction and the air pressure height of each air deflector 20 according to the requirement.
It should be noted that the number of the air deflectors 20 is not limited to this, and can be adjusted according to the working condition and the use requirement. Optionally, there are three, or four, or five, or more air deflectors 20.
The number of the driving devices 30 is not limited to this, and may be the same as the number of the air deflectors 20. Optionally, the number of the driving devices 30 is three, or four, or five, or more.
As shown in fig. 2 to 13, the second air guiding plate 22 is a rear air guiding plate, the first air guiding plate 21 is a front air guiding plate, and the width of the second air guiding plate 22 is greater than the width of the first air guiding plate 21, so that an overlapping area is formed between the second air guiding plate 22 and the first air guiding plate 21, and at this time, the air flow that cannot be guided by the front air guiding plate can be guided for the second time by the rear air guiding plate, thereby avoiding air loss. Meanwhile, the number of parts of the air guide mechanism is reduced due to the arrangement, the assembly mode is simpler, and the air guide mechanism is easy to process and realize, so that the processing cost of the air guide mechanism is reduced.
Optionally, a pivoting axis of the second air deflector 22 is higher than a pivoting axis of the first air deflector 21, and a preset height difference Δ h is provided between the pivoting axis of the second air deflector 22 and the pivoting axis of the first air deflector 21. Wherein the preset height difference Δ h is greater than or equal to 18mm and less than or equal to 22 mm. Therefore, the height difference delta h is formed between the front air guide plate and the rear air guide plate through the arrangement, and the rear air guide plate can press air so as to increase the air pressing height of the air guide mechanism, increase the air supply distance of the air guide mechanism and further improve the comfort level of a user. Meanwhile, when the air guide mechanism is in a closed state, the second air deflector 22 can completely shield the first air deflector 21, so that the appearance of the air guide mechanism is more attractive and tidy.
As shown in fig. 10, a part of the plate surface of the second air guiding plate 22 opposite to the first air guiding plate 21 is an arc surface 221, and the arc surface 221 protrudes toward a side away from the first air guiding plate 21. Thus, when the air guiding mechanism is in a closed state, the second air guiding plate 22 and the first air guiding plate 21 are sufficiently attached to each other due to the arrangement of the arc-shaped surface 221, so that the air outlet 10 is sufficiently blocked, and impurities such as dust are prevented from entering the air outlet 10.
As shown in fig. 8 and 9, the air guiding mechanism further includes a plurality of transmission structures 40. The plurality of transmission structures 40 and the plurality of driving devices 30 are arranged in a one-to-one correspondence manner, and each driving device 30 drives the corresponding transmission structure 40 to move, so that the transmission structure 40 drives the air deflector 20 to rotate. Therefore, the driving device 30 drives the air deflector 20 to move more stably, the movement stability of the air deflector 20 is improved, and the influence on the use experience of a user due to vibration and noise is avoided.
As shown in fig. 13, 15, and 16, each air guide plate 20 includes an air guide plate body 23 and a first connection portion 24. The first connecting portion 24 is disposed on the surface of the air guiding plate body 23 facing the air outlet 10, the first connecting portion 24 includes a plurality of connecting shafts 241, and the transmission structure 40 is connected to the plurality of connecting shafts 241 to drive the air guiding plate body 23 to rotate through the connecting shafts 241. Thus, on one hand, the arrangement ensures that the air deflector 20 can rotate to realize the adjustment of the wind sweeping angle; on the other hand, the structure of the air deflector 20 is simpler, the air deflector is easy to process and realize, and the processing cost and the processing difficulty of the air deflector 20 are reduced.
Specifically, the connecting shafts 241 are two, and the transmission structure 40 is connected to both the connecting shafts 241 to drive the air guide plate body 23 to rotate through the connecting shafts 241, so as to realize air outlet and air compression. Meanwhile, the arrangement increases the connection area between the transmission structure 40 and the air deflector 20, thereby improving the driving reliability of the driving device 30 on the air deflector 20.
In this embodiment, one of the two connecting shafts 241 is a rotating shaft of the air deflector 20, and a predetermined distance is provided between the other of the two connecting shafts 241 and the rotating shaft, and the connecting shaft 241 rotates around the rotating shaft.
As shown in fig. 13, 14 and 17, the transmission structure 40 includes a cylindrical gear 41 and a sector gear assembly. The cylindrical gear 41 is in driving connection with the drive 30. The sector gear assembly includes a sector gear 42 and a plurality of second connecting portions 43 disposed on the sector gear 42, the sector gear 42 is meshed with the cylindrical gear 41, the plurality of second connecting portions 43 are disposed in one-to-one correspondence with the plurality of connecting shafts 241, and each connecting shaft 241 extends into the corresponding second connecting portion 43 and is connected to the second connecting portion 43. Wherein at least one connecting shaft 241 is provided coaxially with the rotation axis of the sector gear 42. Thus, on one hand, the arrangement ensures that the driving device 30 can drive the air deflector 20 to rotate through the cylindrical gear 41, the sector gear 42 and the second connecting part 43, so that the driving reliability of the driving device 30 is improved, and the air deflector 20 can rotate; on the other hand, the structure of the transmission structure 40 is simpler, the processing and the realization are easy, and the processing cost and the processing difficulty of the transmission structure 40 are reduced.
Specifically, the number of the second connecting portions 43 is two, and the two second connecting portions 43 and the two connecting shafts 241 are arranged in a one-to-one correspondence manner, so that the transmission stability of the transmission structure 40 is improved.
As shown in fig. 8 and 13, the air guiding mechanism further includes a connecting structure 50, and the connecting structure 50 includes a first connecting ring and a second connecting ring, and the first connecting ring is sleeved outside the second connecting ring and rotatably connected with the second connecting ring. Each air deflection plate 20 further comprises a third connection portion 25. The third connecting portion 25 is disposed on the surface of the air guide plate body 23 facing the air outlet 10, and at least a portion of the third connecting portion 25 is connected to the second connecting ring. In this way, the driving device 30 drives one side of the air deflector 20, and the other side of the air deflector 20 is connected with the connecting structure 50, so that the air deflector 20 is stably arranged at the air outlet 10, and the running stability of the air guiding mechanism is improved.
Optionally, the connection structure 50 is a bearing. Thus, the structure of the connecting structure 50 is simpler, the connecting structure is easy to process and realize, and the processing cost of the connecting structure 50 is reduced.
In this embodiment, each air guiding plate 20 includes one third connecting portion 25, the number of the connecting structures 50 is two, and the two connecting structures 50 and the two third connecting portions 25 are disposed in a one-to-one correspondence manner, so as to ensure that the two connecting structures 50 can rotate relative to the air outlet 10, thereby improving the operation reliability of the air guiding mechanism.
As shown in fig. 8, the air guide mechanism further includes a pressing plate 60, the pressing plate 60 is pressed on the first connection ring, and the pressing plate 60 has a through hole for passing a fastening member therethrough to connect the second connection ring and the third connection portion 25 with the fastening member. In this way, the connecting structure 50 is connected with the air deflector 20 through the fastener, so that the connecting structure 50 and the air deflector 20 are easier and simpler to disassemble and assemble, and the disassembling and assembling difficulty of the connecting structure and the air deflector 20 is reduced. Meanwhile, the pressing plate 60 presses the connecting structure 50 against the air deflector 20, so that the connection reliability of the connecting structure 50 and the air deflector 20 is further improved.
As shown in fig. 8, the air guiding mechanism further includes an air outlet grille 120, a first foam board 90, a motor cover 100, and a second foam board 110. The driving device 30 is a motor, and two motors are mounted on the motor cover 100, so that the internal structural layout of the air guide mechanism is more reasonable and compact. Air-out grid 120 has a plurality of exhaust vents, and first cystosepiment 90 and second cystosepiment 110 set up respectively in air-out grid 120's both sides, play the heat preservation effect.
In the present embodiment, since the two air deflectors 20 are respectively driven by separate motors, the opening angles of the two air deflectors 20 may be set to be different, as shown in fig. 11, θ 1 is not equal to θ 2, and the difference between the two angles determines the size of the overlapping area, that is, the smaller the value of θ 1- θ 2 is, the larger the overlapping area is, and vice versa, at this time, different air pressing and blowing effects may be achieved by adjusting the opening angles of the two air deflectors 20, so that the air guiding mechanism is in the optimal air pressing and blowing state.
As shown in fig. 1 to 3, the present application further provides an air conditioner, which includes an air duct 80 and an air guiding mechanism, wherein the air duct 80 has an air outlet 10, and the air guiding mechanism is disposed at the air outlet 10. Wherein, the air guide mechanism is the air guide mechanism.
Specifically, the air outlet grille 120 is disposed on the air duct 80, and the plurality of air outlets are communicated with the air outlet 10.
The application also provides a control method of the air guide mechanism, which is suitable for the air guide mechanism, and the control method comprises the following steps:
the driving device of the air guide mechanism can be selectively started, so that the air guide plate arranged corresponding to the driving device rotates, and the air outlet direction of the air outlet is adjusted.
In this embodiment, the control method further includes:
when the air outlet needs to be closed, the opening angle of each air deflector is obtained, if the opening angles of the air deflectors are different, all the air deflectors are controlled to rotate until the opening angles are consistent, and then all the air deflectors are controlled to synchronously rotate until the air outlet is closed.
Specifically, when the air conditioner is turned off, if the opening angles of the two air deflectors 20 at this time are not consistent, that is, θ 1 ≠ θ 2, in order to avoid the phenomena of interference, jamming and collision of the air deflectors 20 during the turning-off process of the air conditioner, the air conditioner can be controlled through program logic, and when a user needs to turn off the air conditioner, the two air deflectors 20 are both turned on to the same angle, that is, θ 1 ═ θ 2, and then turned off, so that the problem can be effectively solved.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
the air guide plates are arranged at intervals along the preset direction, the driving devices and the air guide plates are arranged in a one-to-one correspondence mode, and each driving device drives the corresponding air guide plate to rotate so as to adjust the air outlet direction of the air outlet. The plurality of air deflectors comprise a first air deflector and a second air deflector, the second air deflector is positioned at the rear side of the first air deflector and is arranged along the height direction of the air conditioner, and at least part of the second air deflector is opposite to the first air deflector. Like this, the in-process of air-out goes on at the air conditioner, and the opening angle of each aviation baffle of user's accessible drive arrangement control, and then control the air-out direction to reach different pressure wind, air-out effect, and then solved the relatively poor problem of pressure wind effect of air-out on the air conditioner among the prior art, promoted the pressure wind effect of air-out on the air conditioner, promoted user's use and experienced.
It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. The utility model provides an air guide mechanism, sets up in air outlet (10) department of air conditioner, its characterized in that, air guide mechanism includes:
the air guide plates (20) are arranged at intervals along a preset direction, the air guide plates (20) comprise a first air guide plate (21) and a second air guide plate (22), and the second air guide plate (22) is located on the rear side of the first air guide plate (21);
the driving devices (30) are arranged in one-to-one correspondence with the air deflectors (20), and each driving device (30) drives the corresponding air deflector (20) to rotate so as to adjust the air outlet direction of the air outlet (10);
the air conditioner comprises an air conditioner body, a preset direction and a control device, wherein a preset included angle is formed between the preset direction and the height direction of the air conditioner; at least part of the second air deflector (22) is arranged opposite to the first air deflector (21) along the height direction of the air conditioner.
2. The air guide mechanism as claimed in claim 1, wherein the pivot axis of the second air deflector (22) is higher than the pivot axis of the first air deflector (21), and a preset height difference Δ h is provided between the pivot axis of the second air deflector (22) and the pivot axis of the first air deflector (21); wherein the preset height difference Δ h is greater than or equal to 18mm and less than or equal to 22 mm.
3. The air guide mechanism according to claim 1, wherein a part of a plate surface of the second air deflector (22) that is opposite to the first air deflector (21) is an arc-shaped surface (221), and the arc-shaped surface (221) protrudes toward a side away from the first air deflector (21).
4. The air guide mechanism according to claim 1, further comprising:
the air guide plate comprises a plurality of transmission structures (40), the transmission structures (40) and the driving devices (30) are arranged in a one-to-one correspondence mode, and each driving device (30) drives the corresponding transmission structure (40) to move so as to drive the air guide plate (20) to rotate through the transmission structure (40).
5. The air guide mechanism according to claim 4, wherein each of the air deflectors (20) includes:
an air guide plate body (23);
first connecting portion (24), set up wind deflector body (23) orientation on the face of air outlet (10), first connecting portion (24) include a plurality of connecting axles (241), transmission structure (40) with a plurality of connecting axles (241) are connected, in order to pass through connecting axle (241) drive wind deflector body (23) rotate.
6. The air guiding mechanism as recited in claim 5, wherein the transmission structure (40) comprises:
a cylindrical gear (41) in driving connection with the driving device (30);
the sector gear assembly comprises a sector gear (42) and a plurality of second connecting parts (43) arranged on the sector gear (42), the sector gear (42) is meshed with the cylindrical gear (41), the second connecting parts (43) and the connecting shafts (241) are arranged in a one-to-one correspondence manner, and each connecting shaft (241) extends into the corresponding second connecting part (43) and is connected with the second connecting part (43); wherein at least one of the connecting shafts (241) is arranged coaxially with the rotational axis of the sector gear (42).
7. The air guide mechanism as recited in claim 5, further comprising a connecting structure (50), wherein the connecting structure (50) comprises a first connecting ring and a second connecting ring, and the first connecting ring is sleeved outside the second connecting ring and rotatably connected with the second connecting ring; each air deflector (20) further comprises:
and the third connecting part (25) is arranged on the surface, facing the air outlet (10), of the air guide plate body (23), and at least part of the third connecting part (25) is connected with the second connecting ring.
8. The air guide mechanism as recited in claim 7, characterized in that the air guide mechanism further comprises a pressure plate (60), wherein the pressure plate (60) is pressed on the first connecting ring, and the pressure plate (60) is provided with through holes for passing fasteners to connect the second connecting ring and the third connecting portion (25) through the fasteners.
9. The air conditioner is characterized by comprising an air duct (80) and an air guide mechanism, wherein the air duct (80) is provided with an air outlet (10), and the air guide mechanism is arranged at the air outlet (10); the air guide mechanism according to any one of claims 1 to 8.
10. A method for controlling an air guide mechanism, which is applied to the air guide mechanism according to any one of claims 1 to 8, the method comprising:
the driving device of the air guide mechanism can be selectively started so as to enable the air guide plate arranged corresponding to the driving device to rotate, and further the air outlet direction of the air outlet is adjusted.
11. The control method according to claim 10, characterized by further comprising:
when the air outlet needs to be closed, the opening angle of each air deflector is obtained, if the opening angles of the air deflectors are different, all the air deflectors are controlled to rotate until the opening angles are consistent, and then all the air deflectors are controlled to rotate synchronously until the air outlet is closed.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115046302A (en) * | 2022-07-11 | 2022-09-13 | 珠海格力电器股份有限公司 | Air guide structure, air conditioner and air conditioner control method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115046302A (en) * | 2022-07-11 | 2022-09-13 | 珠海格力电器股份有限公司 | Air guide structure, air conditioner and air conditioner control method |
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