CN112781206A - Air sweeping mechanism, air conditioner and control method of air conditioner - Google Patents
Air sweeping mechanism, air conditioner and control method of air conditioner Download PDFInfo
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- CN112781206A CN112781206A CN202011606351.9A CN202011606351A CN112781206A CN 112781206 A CN112781206 A CN 112781206A CN 202011606351 A CN202011606351 A CN 202011606351A CN 112781206 A CN112781206 A CN 112781206A
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- driving
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- wheel
- air
- air deflector
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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
- 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
- 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
- F24F2013/1446—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 invention provides a wind sweeping mechanism, an air conditioner and a control method of the air conditioner. The invention solves the problem that the air conditioner in the prior art respectively controls the upper air deflector, the lower air deflector and the left air deflector through two stepping motors.
Description
Technical Field
The invention relates to the technical field of air conditioning equipment, in particular to a wind sweeping mechanism, an air conditioner and a control method of the air conditioner.
Background
In the prior art, an air conditioner generally comprises an air deflector with an up-and-down air sweeping function, an air deflector with a left-and-right air sweeping function and two stepping motors, wherein one stepping motor is used for controlling the air deflector with the up-and-down air sweeping function to swing up and down, the other stepping motor is used for controlling the air deflector with the left-and-right air guiding function to swing left and right, and the use of the two stepping motors increases the cost of the air conditioner and is not beneficial to the economy of the air conditioner.
Disclosure of Invention
The invention mainly aims to provide a wind sweeping mechanism, an air conditioner and a control method of the air conditioner, and aims to solve the problem that an upper air deflector, a lower air deflector and a left air deflector and a right air deflector of the air conditioner in the prior art are respectively controlled by two stepping motors.
In order to achieve the above object, according to an aspect of the present invention, a wind sweeping mechanism is provided, which includes a first wind guide plate, a second wind guide plate, a driving portion, and a transmission assembly, where the transmission assembly is used to connect the driving portion and the first wind guide plate, so that the driving portion drives the first wind guide plate to swing along a first direction through the transmission assembly, and the first wind guide plate sweeps wind along the first direction, and the transmission assembly is used to connect the driving portion and the second wind guide plate, so that the driving portion drives the second wind guide plate to swing along a second direction through the transmission assembly, and the second wind guide plate sweeps wind along the second direction.
Furthermore, the driving part is provided with a driving switching structure, and the transmission assembly comprises a first transmission group and a second transmission group, wherein the first transmission group is used for connecting the driving part and the first air deflector; the second transmission set is used for connecting the driving part and the second air deflector, and the driving switching structure is selectively in driving fit with the first transmission set and/or the second transmission set so as to realize switching of three wind sweeping modes of independently driving the first air deflector to move, independently driving the second air deflector to move and simultaneously driving the first air deflector to move and the second air deflector to move.
Further, the first transmission set and the second transmission set are both gear sets, and the drive switching structure is adjustably meshed with the first transmission set and the second transmission set for transmission.
Further, the first transmission set comprises a first transmission wheel and a second transmission wheel, wherein the first transmission wheel is connected with the driving switching structure; the second driving wheel is meshed with the first driving wheel and connected with the first air deflector, and the second driving wheel rotates and drives the first air deflector to swing along a first direction.
Further, the axis of the first transmission wheel is parallel to the axis of the second transmission wheel.
Further, the second transmission set comprises a third transmission wheel and a fourth transmission wheel, wherein the third transmission wheel is connected with the driving switching structure; the fourth driving wheel is meshed with the third driving wheel and is connected with the second air deflector, and the fourth driving wheel rotates and drives the second air deflector to swing along the second direction.
Furthermore, the second transmission group comprises a third transmission wheel and a fourth transmission wheel, and the third transmission wheel is in driving connection with the driving switching structure; the fourth driving wheel is meshed with the third driving wheel and is connected with the second air deflector, and the fourth driving wheel rotates and drives the second air deflector to swing along the second direction; the axis of the third driving wheel is parallel to the axis of the first driving wheel or the axis of the second driving wheel, and the axis of the third driving wheel is vertical to the axis of the fourth driving wheel.
Furthermore, the second transmission set also comprises a link mechanism and a mounting slide block, wherein the first end of the link mechanism is connected with the fourth transmission wheel; the mounting sliding block is connected with the second end of the connecting rod mechanism and connected with the second air guide plate, and the fourth driving wheel rotates and drives the mounting sliding block to slide along the second direction through the connecting rod mechanism so as to drive the second air guide plate to swing along the second direction.
Furthermore, the drive switching structure comprises a rotating disc, a first side of the rotating disc is in drive fit with the first transmission set, and a second side of the rotating disc is in drive fit with the second transmission set.
Furthermore, the driving part also comprises a driving unit, the driving unit is in driving connection with the rotating disk, and the driving unit is used for driving the rotating disk to rotate along the preset direction.
Furthermore, the driving switching structure further comprises a first magnetic attraction element, a first end of the first magnetic attraction element is connected with the first side of the rotating disc, and the first magnetic attraction element is electrified to enable a second end of the first magnetic attraction element to be attracted with the first driving wheel.
Furthermore, the driving switching structure further comprises a second magnetic element, a first end of the second magnetic element is connected with the second side of the rotating disc, and the second magnetic element is electrified to enable a second end of the second magnetic element to be attracted with the third driving wheel.
Furthermore, the wind sweeping mechanism also comprises a power supply module and a control module, wherein the first magnetic attraction element and the second magnetic attraction element are both connected with the power supply module; the control module is connected with the power supply module, the control module is used for controlling the power supply module to supply power to the first magnetic attraction element, and the control module is used for controlling the power supply module to supply power to the second magnetic attraction element.
According to another aspect of the present invention, an air conditioner is provided, which includes a wind sweeping mechanism, and the wind sweeping mechanism is the wind sweeping mechanism.
According to another aspect of the present invention, there is provided a control method of an air conditioner for controlling the air conditioner, the control method comprising the steps of:
the air conditioner starts a wind sweeping mode, the driving part drives the first air guide plate to swing along a first direction through the transmission assembly so as to sweep wind along the first direction, and the driving part drives the second air guide plate to swing along a second direction through the transmission assembly so as to sweep wind along the second direction.
Further, the wind sweeping modes comprise a first wind sweeping mode, a second wind sweeping mode and a third wind sweeping mode: when the air conditioner is in a first air sweeping mode, the driving part is only in driving fit with the first transmission set of the transmission assembly; when the air conditioner is in a second air sweeping mode, the driving part is only in driving fit with a second transmission group of the transmission assembly; when the air conditioner is in a third air sweeping mode, the driving part is in driving fit with the first transmission set and the second transmission set simultaneously.
Further, when the air conditioner is in the first wind sweeping mode, the control module controls the power supply module to supply power only to the first magnetic attraction element; when the air conditioner is in a second air sweeping mode, the control module controls the power supply module to only supply power to the second magnetic attraction element; when the air conditioner is in a third air sweeping mode, the control module controls the power supply module to simultaneously supply power to the first magnetic attraction element and the second magnetic attraction element.
Furthermore, when the air conditioner is in a first wind sweeping mode, the first magnetic attraction element is electrified, and the driving switching structure of the driving part is only in driving fit with the first driving wheel of the first driving group so as to drive the first driving wheel to synchronously rotate along the preset direction; when the air conditioner is in a second air sweeping mode, the second magnetic attraction element is electrified, and the driving switching structure of the driving part is only in driving fit with the third transmission wheel of the second transmission set so as to drive the third transmission wheel to synchronously rotate along the preset direction; when the air conditioner is in a third air sweeping mode, the first magnetic attraction element and the second magnetic attraction element are electrified, and the driving switching structure of the driving part is in driving fit with the first transmission wheel and the third transmission wheel so as to drive the first transmission wheel and the third transmission wheel to synchronously rotate along the preset direction.
By applying the technical scheme of the invention, the wind sweeping mechanism with the transmission assembly is provided, the first air deflector and the second air deflector can be driven by one driving part through the transmission assembly, and the cost of the air conditioner is favorably reduced on the premise that the transmission assembly can effectively transmit the power of the driving part to the first air deflector and the second air deflector, so that the economy of the air conditioner is ensured.
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 shows a partial structural schematic view of a wind sweeping mechanism according to an alternative embodiment of the invention;
FIG. 2 is a partial schematic structural view of a second transmission group of the wind sweeping mechanism in FIG. 1;
FIG. 3 is a schematic view of the second drive train of FIG. 2 with the mounting slide slid to an intermediate position;
fig. 4 is a schematic view showing a state where the mounting slider in fig. 3 continues to slide rightward from the intermediate position.
Wherein the figures include the following reference numerals:
10. a drive section; 11. rotating the disc; 12. a drive unit; 20. a transmission assembly; 21. a first transmission set; 211. a first drive pulley; 212. a second transmission wheel; 22. a second transmission set; 221. a third transmission wheel; 222. a fourth transmission wheel; 223. a link mechanism; 2231. a first link; 2232. a second link; 224. installing a sliding block; 225. a chute structure; 30. a first magnetically attractive element; 40. a second magnetically attracted element.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.
In order to solve the problem that an air conditioner in the prior art respectively controls an upper air deflector, a lower air deflector and a left air deflector and a right air deflector through two stepping motors, the invention provides a wind sweeping mechanism, the air conditioner and a control method of the air conditioner, wherein the air conditioner comprises the wind sweeping mechanism, and the wind sweeping mechanism is the wind sweeping mechanism.
In the present application, as shown in fig. 1 to 4, the control method of the air conditioner is used for controlling the air conditioner described above and below, and the control method includes the following steps that the air conditioner starts a wind sweeping mode, the driving portion 10 drives the first wind deflector to swing along the first direction through the transmission assembly 20 so as to sweep the first wind deflector along the first direction, and the driving portion 10 drives the second wind deflector to swing along the second direction through the transmission assembly 20 so as to sweep the second wind deflector along the second direction.
Optionally, the wind sweeping modes include a first wind sweeping mode, a second wind sweeping mode, and a third wind sweeping mode: when the air conditioner is in the first wind sweeping mode, the driving part 10 is in driving fit with only the first transmission set 21 of the transmission assembly 20; when the air conditioner is in the second wind sweeping mode, the driving part 10 is only in driving fit with the second transmission group 22 of the transmission assembly 20; when the air conditioner is in the third sweeping mode, the driving part 10 is simultaneously in driving fit with the first transmission set 21 and the second transmission set 22.
Optionally, when the air conditioner is in the first wind sweeping mode, the control module controls the power supply module to supply power only to the first magnetic attraction element 30; when the air conditioner is in the second air sweeping mode, the control module controls the power supply module to supply power only to the second magnetic attraction element 40; when the air conditioner is in the third air sweeping mode, the control module controls the power supply module to simultaneously supply power to the first magnetic attraction element 30 and the second magnetic attraction element 40.
Optionally, when the air conditioner is in the first wind sweeping mode, the first magnetic attraction element 30 is powered on, and the driving switching structure of the driving portion 10 is in driving fit with only the first driving wheel 211 of the first driving set 21, so as to drive the first driving wheel 211 to synchronously rotate along the preset direction; when the air conditioner is in the second air sweeping mode, the second magnetic attraction element 40 is powered on, and the driving switching structure of the driving part 10 is only in driving fit with the third driving wheel 221 of the second transmission set 22 so as to drive the third driving wheel 221 to synchronously rotate along the preset direction; when the air conditioner is in the third air sweeping mode, the first magnetic attraction element 30 and the second magnetic attraction element 40 are both powered, and the driving switching structure of the driving portion 10 is in driving fit with the first driving wheel 211 and the third driving wheel 221 so as to drive the first driving wheel 211 and the third driving wheel 221 to synchronously rotate along the preset direction.
As shown in fig. 1, the wind sweeping mechanism includes a first wind deflector, a second wind deflector, a driving portion 10 and a transmission assembly 20, the transmission assembly 20 is used for connecting the driving portion 10 and the first wind deflector, so that the driving portion 10 drives the first wind deflector to swing along a first direction through the transmission assembly 20, the first wind deflector sweeps wind along the first direction, and the transmission assembly 20 is used for connecting the driving portion 10 and the second wind deflector, so that the driving portion 10 drives the second wind deflector to swing along a second direction through the transmission assembly 20, and the second wind deflector sweeps wind along the second direction.
The application provides a sweep wind mechanism with transmission assembly 20, ensures to realize that a drive division 10 drives first aviation baffle and second aviation baffle through transmission assembly 20, under the prerequisite of ensuring that transmission assembly 20 can be effectively with the power transmission of drive division 10 to first aviation baffle and second aviation baffle, is favorable to reducing the cost of air conditioner to ensure the economic nature of air conditioner.
As shown in fig. 1, the driving portion 10 has a driving switching structure, the transmission assembly 20 includes a first transmission set 21 and a second transmission set 22, the first transmission set 21 is used for connecting the driving portion 10 and the first air guiding plate; the second transmission set 22 is used for connecting the driving part 10 and the second air deflector, and the driving switching structure is selectively in driving fit with the first transmission set 21 and/or the second transmission set 22 so as to realize switching of three wind sweeping modes of independently driving the first air deflector to move, independently driving the second air deflector to move, and simultaneously driving the first air deflector to move and the second air deflector to move. In this way, the arrangement of the drive switching structure ensures that one driving part 10 can realize three kinds of wind sweeping modes of the air conditioner operation.
It should be noted that, in the present application, in view of smooth and compact gear transmission, optionally, the first transmission set 21 and the second transmission set 22 are both gear sets, and the driving switching structure is adjustably engaged with the first transmission set 21 and the second transmission set 22 for transmission.
As shown in fig. 1, the first transmission set 21 includes a first transmission wheel 211 and a second transmission wheel 212, wherein the first transmission wheel 211 is connected with the driving switching structure; the second driving wheel 212 is engaged with the first driving wheel 211, the second driving wheel 212 is connected with the first air deflector, and the second driving wheel 212 rotates and drives the first air deflector to swing along the first direction. In this way, the transmission reliability of the first transmission group 21 is ensured.
It should be noted that, in the present application, as shown in fig. 1, the first direction refers to a vertical direction, and the swinging of the first air deflector in the first direction includes upward swinging and downward swinging.
Note that, in the present application, the axis of the first transmission wheel 211 is parallel to the axis of the second transmission wheel 212. Thus, the second transmission wheel 212 is ensured to rotate and drive the first air deflector to swing upwards or downwards along the first direction.
As shown in fig. 1 to 4, the second transmission group 22 includes a third transmission wheel 221 and a fourth transmission wheel 222, wherein the third transmission wheel 221 is connected with the driving switching structure; the fourth driving wheel 222 is engaged with the third driving wheel 221, the fourth driving wheel 222 is connected to the second air guiding plate, and the fourth driving wheel 222 rotates and drives the second air guiding plate to swing along the second direction. In this way, the transmission reliability of the second transmission group 22 is ensured.
It should be noted that, in the present application, as shown in fig. 1, the second direction refers to a horizontal direction, and the swinging of the second air guiding plate in the second direction includes swinging to the left and swinging to the right.
As shown in fig. 1, the second transmission group 22 includes a third transmission wheel 221 and a fourth transmission wheel 222, and the third transmission wheel 221 is in driving connection with the driving switching structure; the fourth driving wheel 222 is engaged with the third driving wheel 221, the fourth driving wheel 222 is connected with the second air deflector, and the fourth driving wheel 222 rotates and drives the second air deflector to swing along the second direction; the axis of the third driving wheel 221 is parallel to the axis of the first driving wheel 211 or the axis of the second driving wheel 212, and the axis of the third driving wheel 221 is perpendicular to the axis of the fourth driving wheel 222. Thus, the fourth transmission wheel 222 is ensured to rotate and drive the second air deflector to swing leftwards or rightwards along the second direction.
As shown in fig. 1 to 4, the second transmission set 22 further includes a link mechanism 223 and a mounting slider 224, wherein a first end of the link mechanism 223 is connected to the fourth transmission wheel 222; the mounting slider 224 is connected to the second end of the link mechanism 223, the mounting slider 224 is connected to the second air guiding plate, and the fourth driving wheel 222 rotates and drives the mounting slider 224 to slide along the second direction through the link mechanism 223, so as to drive the second air guiding plate to swing along the second direction. Thus, the reliability of the side-to-side swing of the second air guiding plate is ensured.
As shown in fig. 1 to 4, the link mechanism 223 includes a first link 2231 and a second link 2232, wherein a first end of the first link 2231 is connected to the fourth transmission wheel 222, a second end of the first link 2231 is pivotally connected to a first end of the second link 2232, a second end of the second link 2232 is connected to the mounting slider 224, a length of the second link 2232 is greater than a length of the first link 2231, and the mounting slider 224 slides left and right in a left and right direction along the chute structure 225.
As shown in fig. 1, the driving switching structure includes a rotating disk 11, a first side of the rotating disk 11 is in driving fit with a first transmission set 21, and a second side of the rotating disk 11 is in driving fit with a second transmission set 22. In this way, it is ensured that the rotating disc 11 can drive the first transmission group 21 and the second transmission group 22 to move in the preset direction.
As shown in fig. 1, the driving portion 10 further includes a driving unit 12, the driving unit 12 is in driving connection with the rotating disk 11, and the driving unit 12 is used for driving the rotating disk 11 to rotate in a preset direction.
Specifically, when the driving unit 12 rotates clockwise and drives the rotating disc 11 to rotate clockwise, the rotating disc 11 drives the first driving wheel 211 to rotate clockwise, and the first driving wheel 211 drives the second driving wheel 212 to rotate counterclockwise, so as to control the first air deflector to swing upward in the vertical direction; on the contrary, when the driving unit 12 rotates in the counterclockwise direction and drives the rotating disc 11 to rotate in the counterclockwise direction, the rotating disc 11 drives the first driving wheel 211 to rotate in the counterclockwise direction, and the first driving wheel 211 drives the second driving wheel 212 to rotate in the clockwise direction, so as to control the first air deflector to swing downward in the vertical direction.
Of course, when the driving unit 12 rotates clockwise and drives the rotating disc 11 to rotate clockwise, the rotating disc 11 drives the third driving wheel 221 to rotate clockwise, and the third driving wheel 221 drives the fourth driving wheel 222 to rotate counterclockwise; on the contrary, when the driving unit 12 rotates in the counterclockwise direction and drives the rotating disc 11 to rotate in the counterclockwise direction, the rotating disc 11 drives the third driving wheel 221 to rotate in the counterclockwise direction, and the third driving wheel 221 drives the fourth driving wheel 222 to rotate in the clockwise direction; in the rotating process of the fourth transmission wheel 222, the link mechanism 223 connected to the fourth transmission wheel 222 drives the installation slider 224 to slide left and right in the horizontal direction, so as to drive the second air guiding plate to swing left and right in the horizontal direction.
Alternatively, when the driving unit 12 drives the rotating disc 11 to perform the back-and-forth switching movement in both the clockwise direction and the counterclockwise direction, the simultaneous control of the up-and-down wind sweeping and the left-and-right wind sweeping of the air conditioner can be realized.
As shown in fig. 1, the driving switching structure further includes a first magnetic attraction element 30, a first end of the first magnetic attraction element 30 is connected to the first side of the rotating disc 11, and the first magnetic attraction element 30 is powered on, so that a second end of the first magnetic attraction element 30 is attracted to the first driving wheel 211. In this way, it is ensured that independent control of the first air deflection plate is enabled by the first magnetically attractive element 30.
Optionally, the first magnetic element 30 is fixed on the first side surface of the rotating disc 11, an electromagnetic coil is disposed inside the first magnetic element 30, and when a power signal is received, magnetism is generated, and since the first driving wheel 211 has magnetism, the first magnetic element 30 and the first driving wheel 211 are attracted, so that the first driving wheel 211 and the rotating disc 11 are integrated into a whole.
Certainly, when the first air deflector needs to be adjusted to the first preset wind sweeping angle, the rotating disc 11 drives the first driving wheel 211 to rotate the first preset wind sweeping angle, the first driving wheel 211 drives the second driving wheel 212 to rotate the first preset wind sweeping angle, the second driving wheel 212 drives the first air deflector to rotate to the first preset wind sweeping angle, and at this time, the power supply of the first magnetic element 30 is cut off, so that the first air deflector can perform fixed wind sweeping at the first preset wind sweeping angle.
As shown in fig. 1, the driving switching structure further includes a second magnetic attraction element 40, a first end of the second magnetic attraction element 40 is connected to the second side of the rotating disc 11, and the second magnetic attraction element 40 is powered on to attract a second end of the second magnetic attraction element 40 to the third driving wheel 221. In this way, it is ensured that second magnetically attractive element 40 is capable of independent control of second air deflection plates.
Optionally, the second magnetic element 40 is fixed on the second side surface of the rotating disc 11, an electromagnetic coil is disposed inside the second magnetic element 40, and when a power signal is received, magnetism is generated, and since the third driving wheel 221 has magnetism, the second magnetic element 40 and the third driving wheel 221 are attracted, so that the third driving wheel 221 and the rotating disc 11 are integrated into a whole.
Of course, when the second air guiding plate needs to be adjusted to the second preset air sweeping angle, the rotating disc 11 drives the third driving wheel 221 to rotate the second preset air sweeping angle, the third driving wheel 221 drives the fourth driving wheel 222 to rotate the second preset air sweeping angle, the fourth driving wheel 222 drives the second air guiding plate to rotate to the second preset air sweeping angle, and at this time, the power supply of the second magnetic element 40 is cut off, so that the second air guiding plate can perform fixed air sweeping at the second preset air sweeping angle position.
Optionally, the wind sweeping mechanism further comprises a power supply module and a control module, wherein the first magnetic attraction element 30 and the second magnetic attraction element 40 are both connected with the power supply module; the control module is connected with the power supply module, the control module is used for controlling the power supply module to supply power to the first magnetic attraction element 30, and the control module is used for controlling the power supply module to supply power to the second magnetic attraction element 40. The power supply reliability of the wind sweeping mechanism is ensured.
Optionally, the rotating disc 11 is parallel to the axis of the first driving wheel 211.
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 forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
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 (18)
1. A wind sweeping mechanism, comprising:
a first air deflector, a second air deflector and a driving part (10);
the transmission assembly (20) is used for connecting the driving part (10) and the first air deflector so that the driving part (10) drives the first air deflector to swing along a first direction through the transmission assembly (20), the first air deflector sweeps wind along the first direction, and the transmission assembly (20) is used for connecting the driving part (10) and the second air deflector so that the driving part (10) drives the second air deflector to swing along a second direction through the transmission assembly (20), and the second air deflector sweeps wind along the second direction.
2. The wind sweeping mechanism according to claim 1, wherein the driving portion (10) has a driving switching structure, and the transmission assembly (20) includes:
the first transmission group (21) is used for connecting the driving part (10) and the first air deflector;
the second transmission group (22) is used for connecting the driving part (10) and the second air deflector, and the driving switching structure is selectively in driving fit with the first transmission group (21) and/or the second transmission group (22) so as to realize switching of three wind sweeping modes of independently driving the first air deflector to move, independently driving the second air deflector to move and simultaneously driving the first air deflector to move and the second air deflector to move.
3. The wind sweeping mechanism according to claim 2, wherein the first transmission set (21) and the second transmission set (22) are both gear sets, and the drive switching structure is adjustably in meshing transmission with the first transmission set (21) and the second transmission set (22).
4. The wind-sweeping mechanism according to claim 2, characterized in that said first transmission group (21) comprises:
the first transmission wheel (211), the first transmission wheel (211) is connected with the driving switching structure;
the second transmission wheel (212) is meshed with the first transmission wheel (211), the second transmission wheel (212) is connected with the first air deflector, and the second transmission wheel (212) rotates and drives the first air deflector to swing along the first direction.
5. A wind sweeping mechanism according to claim 4, wherein the axis of the first drive wheel (211) and the axis of the second drive wheel (212) are parallel.
6. The wind-sweeping mechanism according to claim 2, characterized in that said second transmission group (22) comprises:
a third transmission wheel (221), the third transmission wheel (221) being connected with the drive switching structure;
the fourth driving wheel (222) is meshed with the third driving wheel (221), the fourth driving wheel (222) is connected with the second air deflector, and the fourth driving wheel (222) rotates and drives the second air deflector to swing along the second direction.
7. The wind sweeping mechanism according to claim 4, wherein the second transmission group (22) comprises:
the third transmission wheel (221), the third transmission wheel (221) is in driving connection with the driving switching structure;
the fourth driving wheel (222) is meshed with the third driving wheel (221), the fourth driving wheel (222) is connected with the second air deflector, and the fourth driving wheel (222) rotates and drives the second air deflector to swing along the second direction;
the axis of the third driving wheel (221) is parallel to the axis of the first driving wheel (211) or the axis of the second driving wheel (212), and the axis of the third driving wheel (221) is perpendicular to the axis of the fourth driving wheel (222).
8. The wind sweeping mechanism according to claim 6, wherein the second transmission set (22) further comprises:
a link mechanism (223), wherein a first end of the link mechanism (223) is connected with the fourth transmission wheel (222);
the mounting sliding block (224) is connected with the second end of the connecting rod mechanism (223), the mounting sliding block (224) is connected with the second air deflector, and the fourth driving wheel (222) rotates and drives the mounting sliding block (224) to slide along the second direction through the connecting rod mechanism (223) so as to drive the second air deflector to swing along the second direction.
9. The wind sweeping mechanism of claim 7, wherein the drive switching arrangement comprises:
the first side of the rotating disk (11) is in driving fit with the first transmission group (21), and the second side of the rotating disk (11) is in driving fit with the second transmission group (22).
10. The wind sweeping mechanism according to claim 9, wherein the driving portion (10) further comprises:
the driving unit (12), the driving unit (12) with the rotating disc (11) drive connection, the driving unit (12) is used for driving the rotating disc (11) to rotate along the preset direction.
11. The wind sweeping mechanism of claim 9, wherein the drive switching arrangement further comprises:
the first magnetic attraction element (30), wherein the first end of the first magnetic attraction element (30) is connected with the first side of the rotating disc (11), and the first magnetic attraction element (30) is electrified so that the second end of the first magnetic attraction element (30) is attracted with the first transmission wheel (211).
12. The wind sweeping mechanism of claim 11, wherein the drive switching arrangement further comprises:
and a second magnetic element (40), wherein a first end of the second magnetic element (40) is connected with a second side of the rotating disc (11), and the second magnetic element (40) is electrified so that a second end of the second magnetic element (40) is attracted with the third driving wheel (221).
13. The wind sweeping mechanism of claim 12, further comprising:
the first magnetic element (30) and the second magnetic element (40) are both connected with the power supply module;
the control module is connected with the power supply module, the control module is used for controlling the power supply module to supply power to the first magnetic attraction element (30), and the control module is used for controlling the power supply module to supply power to the second magnetic attraction element (40).
14. An air conditioner comprising a wind sweeping mechanism, wherein the wind sweeping mechanism is as claimed in any one of claims 1 to 13.
15. A control method of an air conditioner for controlling the air conditioner of claim 14, comprising the steps of:
the air conditioner starts a wind sweeping mode, the driving part (10) drives the first air guide plate to swing along a first direction through the transmission assembly (20) so as to enable the first air guide plate to sweep wind along the first direction, and the driving part (10) drives the second air guide plate to swing along a second direction through the transmission assembly (20) so as to enable the second air guide plate to sweep wind along the second direction.
16. The control method according to claim 15, wherein the sweep modes include a first sweep mode, a second sweep mode, and a third sweep mode:
when the air conditioner is in the first wind sweeping mode, the driving part (10) is only in driving fit with a first transmission group (21) of the transmission assembly (20);
when the air conditioner is in the second wind sweeping mode, the driving part (10) is only in driving fit with a second transmission group (22) of the transmission assembly (20);
when the air conditioner is in the third wind sweeping mode, the driving part (10) is in driving fit with the first transmission group (21) and the second transmission group (22) simultaneously.
17. The control method according to claim 16,
when the air conditioner is in the first air scanning mode, the control module controls the power supply module to supply power to the first magnetic attraction element (30) only;
when the air conditioner is in the second wind sweeping mode, the control module controls the power supply module to only supply power to a second magnetic attraction element (40);
when the air conditioner is in the third wind sweeping mode, the control module controls the power supply module to simultaneously supply power to the first magnetic attraction element (30) and the second magnetic attraction element (40).
18. The control method according to claim 17,
when the air conditioner is in the first air scanning mode, the first magnetic attraction element (30) is electrified, and the driving switching structure of the driving part (10) is only in driving fit with the first driving wheel (211) of the first driving group (21) so as to drive the first driving wheel (211) to synchronously rotate along a preset direction;
when the air conditioner is in the second air sweeping mode, the second magnetic attraction element (40) is electrified, and the driving switching structure of the driving part (10) is only in driving fit with the third driving wheel (221) of the second transmission group (22) so as to drive the third driving wheel (221) to synchronously rotate along the preset direction;
when the air conditioner is in the third air sweeping mode, the first magnetic attraction element (30) and the second magnetic attraction element (40) are powered on, and a driving switching structure of the driving portion (10) is in driving fit with the first driving wheel (211) and the third driving wheel (221) so as to drive the first driving wheel (211) and the third driving wheel (221) to synchronously rotate along the preset direction.
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| CN202011606351.9A CN112781206B (en) | 2020-12-28 | 2020-12-28 | Air sweeping mechanism, air conditioner and control method of air conditioner |
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| CN202011606351.9A CN112781206B (en) | 2020-12-28 | 2020-12-28 | Air sweeping mechanism, air conditioner and control method of air conditioner |
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| CN112781206B CN112781206B (en) | 2023-01-24 |
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| CN113669891A (en) * | 2021-08-31 | 2021-11-19 | 创维空调科技(安徽)有限公司 | Air deflector control mechanism and air conditioner |
| CN115789936A (en) * | 2022-12-23 | 2023-03-14 | 珠海格力电器股份有限公司 | Air deflector assembly, air conditioner and anti-condensation control method |
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|---|---|
| CN112781206B (en) | 2023-01-24 |
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