CN113028626A - Air guide mechanism and air conditioner - Google Patents
Air guide mechanism and air conditioner Download PDFInfo
- Publication number
- CN113028626A CN113028626A CN202110405265.XA CN202110405265A CN113028626A CN 113028626 A CN113028626 A CN 113028626A CN 202110405265 A CN202110405265 A CN 202110405265A CN 113028626 A CN113028626 A CN 113028626A
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- Prior art keywords
- air
- air guide
- rack
- gear
- transmission
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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
- 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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
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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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
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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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
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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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1446—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings
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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 application relates to an air guide mechanism and an air conditioner. The air guide frame is provided with an air port; the driving device is arranged on the air guide frame and comprises a power part and a transmission part; the plurality of air deflectors are arranged in the air opening, the transmission part extends and spans the plurality of air deflectors, each air deflector is provided with a driven part, the transmission part is matched with the driven part, and the power part is started to enable the transmission part to drive each driven part to synchronously act so as to enable each air deflector to open or close the air opening. The invention adopts a structure that each driven part is respectively matched with the transmission part, so that each air deflector synchronously acts, and the loss of power transmission is reduced in the transmission stage; the size of each air guide plate is greatly reduced, the action amplitude of the air guide plate is reduced in the execution stage, and the air guide plate is quickly put in place. Therefore, the invention ensures the working efficiency of the air guide plate in a dual mode, effectively prevents the problem of slow air outlet caused by delayed action of the air guide mechanism, and improves the user experience.
Description
Technical Field
The application relates to the field of air treatment, in particular to an air guide mechanism and an air conditioner.
Background
Along with the improvement of living standard of people, the requirement on the comfort of the environment is higher, and the air conditioner is more generally applied to household occasions and various commercial occasions. The air guide mechanism is used as a part of the air conditioner, and the design of the structure directly influences the air outlet effect of the air duct component and the performances of the air guide plate such as the air sweeping angle, the air sweeping comfort and the like. At present, the assembling mode of the air guide mechanism of the indoor unit of the air conditioner can be divided into 2 types:
1. the air guide plate is connected with the connecting rod through the crankshaft, and then the connecting rod is driven through the stepping motor, so that the opening and closing states of the air guide plate are realized, and the purposes of air guide and air sweeping are realized. However, the assembly mode is used for connecting a plurality of air deflectors, so that the connecting rod cantilever is too long to realize real-time movement of the plurality of air deflectors, and the assembly mode has movement delay; meanwhile, the assembly mode has a plurality of parts, so that on one hand, the cost of the die is high, and the processing procedure is complicated;
2. a plurality of air deflectors are connected through connecting rods, then a crankshaft is assembled on any one of the air deflectors, and the stepping motor drives the air deflectors to move, so that the integral movement of the air deflectors is realized. Although the assembly mode can realize the motion of the air deflectors, the real-time motion of the air deflectors cannot be realized due to the influence of factors such as assembly gaps, machining errors and the like, and the motion delay is realized.
In view of this, it is desirable to improve the air guiding mechanism of the conventional air conditioner to ensure the instant operation of the air guiding mechanism and avoid the occurrence of motion delay.
Disclosure of Invention
In order to solve the technical problem that the air guide mechanism of the air conditioner in the prior art has action delay, the application provides an air guide mechanism and an air conditioner.
In a first aspect, the present application provides an air guiding mechanism, including:
the air guide frame is provided with an air port;
the driving device is arranged on the air guide frame and comprises a power part and a transmission part; and the number of the first and second groups,
the driving part is matched with the driven part, and the power part is started to enable the driving part to drive the driven parts to synchronously act so as to enable the air guide plates to open or close the air opening.
In a preferred embodiment, the transmission member is a rack and is slidably disposed on the air guide frame, the rack is disposed along the length direction of the tuyere, the driven member is a gear, and the gear is rotatably disposed on the air guide frame.
Further, in the above embodiment, the air guide frame includes a slide way, and the rack is slidably disposed in the slide way.
Further, in the above embodiment, the length of the chute is greater than the length of the tuyere.
Or further, in the above embodiment, a slide rail is arranged in the slide way, a sliding groove is arranged in the middle of the rack, and the slide rail is adapted to the sliding groove.
Or further, in the above embodiment, two ends of the slide rail in the length direction are respectively provided with a limiting part, and the limiting parts are movably abutted against the rack.
In a preferred embodiment, the power member includes a motor and a speed reducer adapted to the motor, the rack is provided with a first tooth portion and a second tooth portion, the speed reducer is engaged with the first tooth portion, and each of the gears is engaged with the second tooth portion.
Further, in the above embodiment, the tooth profiles of the first tooth portion and the second tooth portion are the same.
In a preferred embodiment, the gear is provided with a gear shaft which rotates synchronously, the air deflector is provided with a rotating shaft, and the gear shaft is connected with the rotating shaft.
Further, in the above embodiment, the tuyere is provided with a rotating seat, the rotating shaft is provided with a first end and a second end, the first end is connected with the gear shaft, and the second end is rotatably arranged in the rotating seat.
Further, in the above embodiment, the air guide frame is provided with an installation groove, an installation hole is formed in the installation groove, and the gear shaft is rotatably arranged in the installation hole.
Furthermore, in the above embodiment, the air outlet is provided with a support plate, and the rotating seat is rotatably arranged on the support plate.
In a second aspect, the present application provides an air conditioner, which is provided with the air guide mechanism with the above structure.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages: the driving device comprises a transmission part and a plurality of driven parts, when the transmission part acts under the power of the power part, each driven part can act synchronously, and therefore each air deflector connected with the driven part can act synchronously to open or close the air opening. Each driven part is respectively matched with the transmission part, the power transmission of each air deflector is synchronous, and delay cannot occur among the air deflectors. Moreover, the aviation baffle sets up to a plurality ofly, and the wind gap is accomplished to open or close by each aviation baffle jointly, and each aviation baffle is divided into the area of wind gap for the multipart promptly, consequently makes each aviation baffle size reduce by a wide margin, and for traditional whole aviation baffle, the aviation baffle of this application has the advantage that targets in place rapidly, opens and close more efficiently.
Therefore, the structure that each driven part and the transmission part are respectively matched is adopted, and the loss and consumption of power transmission are reduced in the transmission stage; the air guide plates act together to open or close the air opening, so that the action amplitude of the air guide plates is reduced in the execution stage. The invention ensures the working efficiency of the air guide plate in a dual mode, effectively prevents the problem of slow air outlet caused by delayed action of the air guide mechanism, and can effectively improve the user experience.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic structural view of an air guiding mechanism provided in an embodiment of the present application when an air opening is closed;
fig. 2 is a schematic structural view of an air guiding mechanism provided in an embodiment of the present application when opening an air opening.
Wherein the reference numerals are:
10. a wind guide frame; 11. a tuyere; 12. a slideway; 121. a limiting part; 13. a rotating seat; 14. a support plate; 21. a rack; 210. a chute; 211. a first tooth portion; 212. a second tooth portion; 22. a gear; 23. a speed reducer; 30. an air deflector.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. 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 application.
In order to solve the technical problem of action delay of the air guide mechanism of the air conditioner in the prior art, referring to fig. 1 and fig. 2, the invention provides an air guide mechanism and an air conditioner, which are suitable for various types of air conditioners, particularly suitable for cabinet air conditioners with large air output and certainly suitable for on-hook air conditioners, and the invention is explained in detail by specific embodiments below.
In a first aspect, referring to fig. 1 and fig. 2, the present invention discloses an air guiding mechanism, which includes an air guiding frame 10, a driving device, and a plurality of air guiding plates 30. The wind guide frame 10 is provided with a wind port 11. The driving device is arranged on the air guide frame 10 and comprises a power part, a transmission part and a plurality of driven parts, and each driven part is respectively matched with the transmission part. The plurality of air deflectors 30 are arranged in the air opening 11, the transmission piece extends and spans the plurality of air deflectors 30, each air deflector 30 is provided with a driven piece, the transmission piece is matched with the driven piece, and the power piece is started to enable the transmission piece to drive each driven piece to synchronously act so as to enable each air deflector 30 to open or close the air opening 11.
It is understood that the wind guide frame 10 is generally disposed at the wind outlet position of the air conditioner, and is disposed around the periphery of the wind inlet 11 for installing the wind guide plate 30 and the driving device. Especially for the cabinet air conditioner, the cabinet air conditioner generally processes air in a large space, so that the air output is large, the sizes of the air inlet 11 and the air deflector 30 are relatively large, and the air guide frame 10 is usually arranged to facilitate accurate control of the air deflector 30.
According to the technical scheme, the driving device comprises a driving part and a plurality of driven parts, when the driving part acts under the power of the power part, all the driven parts act synchronously, and therefore all the air deflectors 30 connected with the driven parts act synchronously to open or close the air port 11. The driven parts are respectively matched with the transmission parts, the power transmission of the air deflectors 30 is synchronous, the transmission speed is the same, and delay does not occur among the air deflectors 30. Moreover, the plurality of air deflectors 30 are arranged, the air opening 11 is opened or closed by the air deflectors 30, and the area of the air opening 11 is divided into a plurality of parts by the air deflectors 30, so that the size of each air deflector 30 is greatly reduced, and compared with the traditional whole air deflector 30, the air deflector 30 has the advantages of being rapid in positioning and high in opening and closing efficiency.
Therefore, the structure that each driven part and the transmission part are respectively matched is adopted, and the loss and consumption of power transmission are reduced in the transmission stage; the air deflectors 30 act together to open or close the tuyere 11, and the action amplitude of the air deflectors 30 is reduced in the execution stage. The invention ensures the working efficiency of the air deflector 30 in a dual mode, effectively prevents the problem of slow air outlet caused by delayed action of the air guide mechanism, and can effectively improve the user experience.
The air deflector 30 is rotatably disposed at all times, and the air inlet 11 is closed or opened by turning the air deflector to the outside of the air conditioner. For the driving device, the structure of the driving member and the driven member can adopt a gear structure, a gear rack structure, a screw nut structure or the like. If the rack arranged in a reciprocating sliding manner is matched with a plurality of gears, the rack is used as a transmission part, and the gears are used as driven parts; the screw rod is used as a transmission part, and the nuts are used as driven parts; the belt that rotates and a plurality of take-up pulley with belt complex, the belt is as the driving medium, and the take-up pulley is as the follower. Various matching modes can be combined for use to match the structure of the air guide frame 10 and drive the air guide plate 11 to move according to a preset track. Whatever the structure adopted, the air deflector 30 can close the tuyere 11 when being closed, and the air deflector 30 is ensured not to interfere with each other when being operated.
Preferably, the air deflectors 30 in the present application are sequentially arranged side by side along the length direction of the tuyere 11, the maximum length of the conventional air deflector 30 is substantially the same as that of the tuyere 11, and the sum of the lengths of the air deflectors 30 in the present application is the length of the tuyere 11, so that the overturning amplitude of each air deflector 30 is effectively reduced.
Specifically, the tuyere 11 is rectangular, the air deflectors 30 are arranged to be five side by side, the gears 22 are correspondingly arranged to be five and are uniformly distributed on one side of the rack 21, and the size and tooth profile parameters of each gear 22 are consistent, so that the tuyere is convenient to directly replace and maintain.
It should be noted that, for some air conditioners, the air opening 11 may be disposed on a curved surface, such as an air conditioner with a cylindrical appearance, and the air guiding frame 10 should be reasonably improved according to the shape of the air conditioner.
Referring to fig. 1, in a preferred embodiment, the transmission member is a rack 21 and is slidably disposed on the wind guide frame 10, the rack 21 is disposed along the length direction of the tuyere 11, the driven member is a gear 22, and the gear 22 is rotatably disposed on the wind guide frame 10. In this embodiment, since the transmission member needs to be adapted to each driven member, the transmission member needs to increase the matching space in length, considering that the tuyere 11 is generally rectangular, the rack 21 serving as the transmission member is arranged along the length direction of the tuyere 11, when the rack 21 slides under the action of the power member, the rack 21 drives the gear 22 serving as the driven member to rotate, and the rotation of the gear 22 drives the air deflector 30 to synchronously move. The transmission structure of the rack 21 and the gear 22 can position the air deflector 30 at a certain position, so that the air deflector 30 is prevented from rotating to lose efficacy, and the control method has the advantage of high control precision.
Referring to fig. 1, further, the wind guiding frame 10 includes a slideway 12, and the rack 21 is slidably disposed in the slideway 12. The slideway 12 provides a space for accommodating the rack 21 to slide, and is convenient to assemble. The shell of the driving device is not separately arranged, but is integrally formed with the air guide frame 10, so that the processing procedures can be reduced, and the processing cost can be reduced. If injection molding can be adopted, the problem of high mold cost can be solved, the problems of complicated installation procedures and the like can be solved, and the novel injection molding die has the characteristics of smooth and attractive appearance.
Referring to fig. 1, preferably, the chute 12 has a length greater than that of the tuyere 11. It is contemplated that the rack 21 needs to slide within the slide 12 to bring about the movement of the respective gear 22. The length of the slideway 12 is not only larger than that of the rack 21, but also the air deflector 30 and the gear 22 rotate to the right position, therefore, the slideway 12 is at least the sum of the length of the rack 21 and the action stroke, wherein the length of the rack 21 is required to be meshed with each gear 22, the number of the gears 22 and the air deflector 30 is matched and distributed in the length direction of the tuyere 11, and therefore, in order to meet the assembly and action of the rack 21, the length of the slideway 12 is set to be larger than that of the tuyere 11.
Referring to fig. 1, preferably, a slide rail (not shown) is disposed in the slide rail 12, and a slide groove 210 is disposed in the middle of the rack 21, and the slide rail is adapted to the slide groove 210. In order to improve the stability and smoothness of the rack 21 in sliding, a sliding pair is formed by the sliding rail and the sliding groove 210 of the rack 21. The structure of the sliding groove 210 can also reduce the weight of the rack 21, which is beneficial to reducing the power of the power part and saving the energy consumption. It can be understood that the sliding groove 210 can adopt a groove structure or a slot structure, in this embodiment, the sliding groove 210 is a hollow hole disposed in the middle of the rack 21, and the sliding rail extends into the sliding groove 210 and has a length smaller than that of the sliding groove 210. Wherein the length of the slide groove 210 should be larger than the action stroke of the rack 21 to prevent interference with the movement of the rack 21. In this application, the spout 210 extends from one end of the rack 21 to the other end along the length direction of the rack 21, slightly less than the length of the rack 21, increases the contact area with the slide rail, and is favorable for improving the sliding stability of the rack 21.
Referring to fig. 1, preferably, two ends of the slide rail 12 in the length direction are respectively provided with a limiting portion 121, and the limiting portions 121 are movably abutted to the rack 21. In this embodiment, in order to limit the operation stroke of the rack 21 and prevent the rack 21 from exceeding the stroke range, the limiting portions 121 are provided at both ends of the length of the slide rail 12, wherein the limiting portions 121 may be of a blocking type, such as a protruding step, and abut against the non-meshing portion of the rack 21, and when the control device of the air conditioner fails, the limiting portions 121 may be physically blocked to prevent the wind deflector 30 from colliding with other components due to an excessively large turning angle.
Further, the power member includes a motor and a reducer 23 adapted to the motor, the rack 21 is provided with a first tooth portion 211 and a second tooth portion 212, the reducer 23 is engaged with the first tooth portion 211, and each gear 22 is engaged with the second tooth portion 212. In this embodiment, the rack 21 is engaged with the reducer 23 and the gear 22 at the same time, and transmits the power of the power member to the gear 22. The first tooth portion 211 and the second tooth portion 212 may be disposed on the same side of the rack 21, or may be disposed on different sides, in this application, the first tooth portion 211 and the second tooth portion 212 are disposed on two sides of the rack 21 in consideration of the number of the gears 22, so as to leave a sufficient assembly space for the plurality of gears 22, and the reducer 23 and the gear 22 are disposed on two sides of the rack 21, respectively, so as to facilitate maintaining the stress balance of the air guide frame 10.
Preferably, the tooth profiles of the first tooth 211 and the second tooth 212 are the same. The rack 21 may be provided in a symmetrical structure regardless of the assembling direction when assembling. In addition, considering that the speed reducer 23 has a gear structure, the output gear of the speed reducer 23 is meshed with the first tooth portion 211, that is, the output gear of the speed reducer 23 and the gear 22 as a driven member have the same parameters, so that maintenance and replacement are facilitated, and the component universality of the air guide mechanism is improved. Of course, the tooth profiles of the first tooth 211 and the second tooth 212 may also be different, so that the rack 21 is provided with different reduction gears 23 and the gear 22 reaches the appropriate rotational speed.
Further, the gear 22 is provided with a gear shaft (not shown in the drawings) rotating synchronously, and the air deflector 30 is provided with a rotating shaft, and the gear shaft is connected with the rotating shaft. The gear 22 is rotatably disposed on the air guide frame 10 through a gear shaft and connected to the rotating shaft of the air guide plate 30, and the gear 22, the rotating shaft and the air guide plate 30 rotate synchronously. The gear shaft and the rotating shaft can be connected by pins or in other modes, so that the gear shaft and the rotating shaft are kept from relative radial rotation and axial sliding, and the assembly is convenient.
Referring to fig. 1 and 2, preferably, the tuyere 11 is provided with a rotating base 13, and the air deflector 30 is provided with a rotating shaft (not shown in the figures) having a first end connected with the gear 22 and a second end rotatably disposed in the rotating base 13. Because the air deflector 30 is rotatably arranged in the air port 11, and the first end of the air deflector is connected with the gear 22 through a shaft, in order to improve the supporting effect on the air deflector 30 and ensure the stability of the air deflector 30, the rotating seat 13 is arranged on the other side of the air port 11.
More preferably, the tuyere 11 is provided with a support plate 14, and the rotating seat 13 is rotatably provided to the support plate 14. Considering the structure of the tuyere 11, the rotating base 13 is disposed on the supporting plate 14, so that the rotating shaft of the air deflector 30 is at a desired position, and the air deflector 30 moves according to a predetermined turning track. Specifically, the support plate 14 extends from the air opening 11 toward the direction of the inside of the air conditioner.
Referring to fig. 2, further, in the above embodiment, the air guiding frame 10 is provided with the mounting groove 15, the mounting hole is formed in the mounting groove 15, and the gear shaft is rotatably disposed in the mounting hole. Considering that the rack 21 slides in the sliding groove 12 and is matched with the sliding rail, and the height of the rack is influenced by the sliding rail, the installation groove 15 is arranged in the embodiment, so that the installation position of the gear 22 can be matched with the rack 11 in height, the meshing is kept stable, and the assembly is convenient.
In a second aspect, the invention also discloses an air conditioner, which is provided with the air guide mechanism with the structure. The air conditioner that this application discloses has above-mentioned air guide mechanism's technological effect, and this is no longer repeated here.
The following is a brief explanation of the specific working mode of the present application:
starting an air conditioner;
the power part of the air guide mechanism is started by receiving a signal of the central controller, the rotating shaft of the motor is at an initial position, the rack 21 is at a first limit position, each air guide plate 30 is jointed with the edge of the air opening 11, and the air opening 11 is closed;
according to the selected mode, the motor is started to a preset rotation angle, the rack 21 is moved to one side from the first limit position along the chute 12 through the speed reducer 23, the gear 22 rotates clockwise (or anticlockwise), and the air deflector 30 is turned to a preset angle to allow air to be exhausted;
the turning angle of the motor is different according to different selection modes, and the turning angle of the air deflector 30 is also different, for example, in a soft wind mode, the turning angle of the air deflector 30 is 20-40 degrees, the air outlet area of the air port 11 is smaller, and the blowing of soft wind is facilitated; in the strong wind mode, the turning angle of the air deflector 30 is 60-90 degrees, the air outlet area of the air port 11 is large, and the strong direct wind can be blown out conveniently. The air deflector 30 can also be turned to 90-150 degrees to be matched with an air outlet component in the air conditioner. It should be understood that when the wind deflector 30 reaches the maximum turning angle, the rack 21 reaches the second limit position, abutting against the limit part 121;
the air conditioner is turned off, the motor rotates to the initial position, the rack 21 moves to the first limit position along the chute 12 through the speed reducer 23, the gear 22 rotates counterclockwise (or clockwise), the air deflectors 30 rotate to the initial position, each air deflector 30 is engaged with the edge of the air opening 11, and the air opening 11 is closed.
According to the technical scheme, the driving device comprises a driving part and a plurality of driven parts, when the driving part acts under the power of the power part, all the driven parts act synchronously, and therefore all the air deflectors 30 connected with the driven parts act synchronously to open or close the air port 11. The driven parts are respectively matched with the transmission parts, the power transmission of the air deflectors 30 is synchronous, the transmission speed is the same, and delay does not occur among the air deflectors 30. Moreover, the plurality of air deflectors 30 are arranged in parallel in sequence along the length direction of the tuyere 11, the tuyere 11 is opened or closed by the air deflectors 30, the area of the tuyere 11 is divided into a plurality of parts by the air deflectors 30, the maximum length of the traditional air deflector 30 is basically consistent with that of the tuyere 11, and the sum of the lengths of the air deflectors 30 is the length of the tuyere 11, so that the size of each air deflector 30 is greatly reduced, compared with the traditional whole air deflector 30, the air deflector 30 has the advantage of being fast in place, and the opening and closing efficiency is higher.
Therefore, the structure that each driven part and the transmission part are respectively matched is adopted, and the loss and consumption of power transmission are reduced in the transmission stage; the air deflectors 30 act together to open or close the tuyere 11, and the action amplitude of the air deflectors 30 is reduced in the execution stage. The invention ensures the working efficiency of the air deflector 30 in a dual mode, effectively prevents the problem of slow air outlet caused by delayed action of the air guide mechanism, and can effectively improve the user experience.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to 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 (13)
1. An air guide mechanism, comprising:
the air guide frame (10) is provided with an air port (11);
the driving device is arranged on the air guide frame (10) and comprises a power part and a transmission part; and the number of the first and second groups,
the air guide plates (30) are arranged in the air opening (11), the transmission piece extends and spans the air guide plates (30), a driven piece is arranged on each air guide plate (30), the transmission piece is matched with the driven piece, and the power piece is started to enable the transmission piece to drive each driven piece to synchronously act so as to enable each air guide plate (30) to open or close the air opening (11).
2. The mechanism according to claim 1, wherein the transmission member is a rack (21) and is slidably disposed on the air guide frame (10), the rack (21) is disposed along a length direction of the tuyere (11), the driven member is a gear (22), and the gear (22) is rotatably disposed on the air guide frame (10).
3. The mechanism according to claim 2, characterized in that said air-guiding frame (10) comprises a slideway (12), said rack (21) being slidingly arranged inside said slideway (12).
4. Mechanism according to claim 3, characterized in that the length of the chute (12) is greater than the length of the tuyere (11).
5. The mechanism according to claim 3, characterized in that a slide rail is arranged in the slide way (12), a slide groove (210) is arranged in the middle of the rack (21), and the slide rail is matched with the slide groove (210).
6. The mechanism according to claim 3, characterized in that two ends of the slideway (12) in the length direction are respectively provided with a limiting part (121), and the limiting parts (121) are movably abutted against the rack (21).
7. Mechanism according to claim 2, characterized in that the power member comprises an electric motor and a reducer (23) adapted to the electric motor, the rack (21) being provided with a first toothing (211) and a second toothing (212), the reducer (23) being in engagement with the first toothing (211), each of the gears (22) being in engagement with the second toothing (212).
8. Mechanism according to claim 7, characterized in that the toothing of the first tooth (211) and the second tooth (212) is identical.
9. Mechanism according to claim 2, characterized in that the gear wheel (22) is provided with a gear shaft rotating synchronously, and the air deflector (30) is provided with a rotating shaft, and the gear shaft is connected with the rotating shaft.
10. Mechanism according to claim 9, characterized in that said tuyere (11) is provided with a rotating seat (13), said shaft being provided with a first end connected to said gear (22) shaft and a second end rotatably arranged in said rotating seat (13).
11. Mechanism according to claim 9, characterized in that the tuyere (11) is provided with a support plate (14), and the rotating seat (13) is rotatably provided to the support plate (14).
12. The mechanism as claimed in claim 9, wherein the air guiding frame (10) is provided with a mounting groove (15), a mounting hole is formed in the mounting groove (15), and the gear shaft is rotatably arranged in the mounting hole.
13. An air conditioner characterized in that the air guide mechanism as claimed in any one of claims 1 to 12 is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110405265.XA CN113028626A (en) | 2021-04-15 | 2021-04-15 | Air guide mechanism and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110405265.XA CN113028626A (en) | 2021-04-15 | 2021-04-15 | Air guide mechanism and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113028626A true CN113028626A (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110405265.XA Pending CN113028626A (en) | 2021-04-15 | 2021-04-15 | Air guide mechanism and air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN113028626A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895791A (en) * | 2021-10-26 | 2022-01-07 | 湖南正业科技有限公司 | Lithium battery storage device with dampproofing function |
| CN114440310A (en) * | 2022-02-24 | 2022-05-06 | 海信（山东）空调有限公司 | Air conditioner and control method for air outlet of air conditioner |
| CN114811726A (en) * | 2022-05-24 | 2022-07-29 | 珠海格力电器股份有限公司 | Air guide assembly and air conditioner with same |
-
2021
- 2021-04-15 CN CN202110405265.XA patent/CN113028626A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895791A (en) * | 2021-10-26 | 2022-01-07 | 湖南正业科技有限公司 | Lithium battery storage device with dampproofing function |
| CN114440310A (en) * | 2022-02-24 | 2022-05-06 | 海信（山东）空调有限公司 | Air conditioner and control method for air outlet of air conditioner |
| CN114440310B (en) * | 2022-02-24 | 2023-07-25 | 海信空调有限公司 | Air conditioner and control method for air outlet of air conditioner |
| CN114811726A (en) * | 2022-05-24 | 2022-07-29 | 珠海格力电器股份有限公司 | Air guide assembly and air conditioner with same |
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