CN112361571B - Air deflector assembly, indoor unit and air conditioner - Google Patents
Air deflector assembly, indoor unit and air conditioner Download PDFInfo
- Publication number
- CN112361571B CN112361571B CN202011244561.8A CN202011244561A CN112361571B CN 112361571 B CN112361571 B CN 112361571B CN 202011244561 A CN202011244561 A CN 202011244561A CN 112361571 B CN112361571 B CN 112361571B
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- Prior art keywords
- air
- air deflector
- slider
- transmission rod
- state
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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
- F24F13/1406—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 sealing 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
- 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
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
Abstract
The invention discloses an air deflector assembly, an indoor unit and an air conditioner, relates to the technical field of air conditioners, and solves the technical problems that gaps exist between two ends of an air deflector and an air port in the prior art, and the air deflector cannot be suitable for an air conditioner with upper air outlet and lower air outlet. The air deflector assembly comprises an air deflector, a left sliding block, a right sliding block, a power part and a transmission rod, wherein the air deflector, the left sliding block and the right sliding block are arranged on the transmission rod, and the left sliding block and the right sliding block are respectively positioned on the left side and the right side of the air deflector; the power part is connected with the transmission rod and used for driving the transmission rod to rotate so as to enable the air deflector, the left slider and the right slider to rotate to a first state of closing the lower air outlet and opening the auxiliary air duct or a second state of opening the lower air outlet and closing the auxiliary air duct through rotation of the transmission rod. The air deflector assembly can cover the reserved gap between the air deflector and the panel; and the air channel can be switched between the sealing air channel and the closing auxiliary air channel.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air deflector assembly, an indoor unit comprising the air deflector assembly and an air conditioner comprising the indoor unit.
Background
In the existing air conditioner, the air deflector often appears in the air conditioner as an appearance piece; meanwhile, the air deflector plays a role in guiding air, and is usually required to rotate clockwise or anticlockwise at the air opening. Because the air deflector has the property of expansion with heat and contraction with cold, in order to ensure the reliability of the movement of the air deflector in extreme working conditions, movement gaps of 1.2-3.5 mm are reserved at the two ends of the air deflector and the air opening. In addition, a large number of novel wall-hanging machine patents about upper and lower air outlet appear in the last two years. An auxiliary air channel is formed in the novel wall hanging machine with the air discharged from the upper part and the lower part, when the air is discharged from the upper part alone, the air deflector is used as an air channel sealing structure, and gaps are not allowed to exist at the left end and the right end of the air deflector; when the air is changed from the upper air outlet to the lower air outlet, the auxiliary air duct needs to be closed and the air flow direction needs to be guided to the lower air outlet.
The applicant finds that, when the air deflector is used for an air conditioner for blowing air up and down, the prior art has at least the following defects: (1) when the air deflector is used as an appearance piece or a sealing piece, the problems that the appearance and air leakage are influenced by black leakage in the movement gaps reserved between the two ends of the air deflector and the air inlet are solved; (2) when the upper air outlet mode and the lower air outlet mode are switched, the air deflector cannot be switched between the sealing air channel and the closing auxiliary air channel, and the lower air outlet cannot be opened and the auxiliary air channel cannot be closed by one action; (3) the rigidity of the air deflector is not enough, and the problem of deformation is easy to occur. Therefore, there is an urgent need for improvement of the existing air deflection assemblies.
Disclosure of Invention
The invention provides an air deflector assembly, an indoor unit and an air conditioner, and solves the technical problems that gaps exist between two ends of an air deflector and an air opening in the prior art, and the air deflector cannot be suitable for an air conditioner with upper air outlet and lower air outlet. The various technical effects that can be produced by the preferred technical solution of the present invention are described in detail below.
In order to achieve the purpose, the invention provides the following technical scheme:
the air deflector assembly comprises an air deflector, a left sliding block, a right sliding block, a power part and a transmission rod, wherein the air deflector, the left sliding block and the right sliding block are arranged on the transmission rod, and the left sliding block and the right sliding block are respectively positioned on the left side and the right side of the air deflector; the power part is connected with the transmission rod and used for driving the transmission rod to rotate so as to enable the air deflector, the left slider and the right slider to rotate to a first state of closing the lower air outlet and opening the auxiliary air duct or a second state of opening the lower air outlet and closing the auxiliary air duct through rotation of the transmission rod.
According to a preferred embodiment, when the air deflector, the left slider and the right slider are in a first state of closing the lower air outlet and opening the auxiliary air duct, the air deflector is in a closed state, the left slider and the right slider are located at a gap between the air deflector and the panel, and the gap between the left slider and the air deflector and the gap between the right slider and the air deflector are zero; when the air deflector, the left slider and the right slider are in a second state of opening the lower air outlet and closing the auxiliary air duct, movement gaps are respectively formed at the two ends of the air deflector and the left slider and the two ends of the right slider, and the air deflector is in an open state.
According to a preferred embodiment, when the air deflector, the left slider and the right slider are switched from the first state to the second state, the transmission rod drives the left slider and the right slider to move in the direction away from the two ends of the air deflector, and the air deflector moves in the direction of opening the lower air outlet and closing the auxiliary air duct; when the air deflector, the left slider and the right slider are switched to the first state from the second state, the air deflector moves towards the direction of closing the lower air outlet and opening the auxiliary air duct, and the transmission rod drives the left slider and the right slider to move towards the direction close to the two ends of the air deflector.
According to a preferred embodiment, two ends of the transmission rod are provided with first threads, second threads matched with the first threads are arranged in the mounting holes of the left slider and the right slider, and when the transmission rod rotates, the transmission rod drives the left slider and the right slider to switch between a first state and a second state through matching of the first threads and the second threads.
According to a preferred embodiment, the air deflector comprises a plate body and a mounting seat, an air deflector limiting block is arranged on the side face of the mounting seat, a transmission rod limiting block is arranged on the transmission rod, and when the transmission rod rotates, the transmission rod drives the air deflector to be switched between a first state and a second state through the contact between the transmission rod limiting block and the air deflector limiting block.
According to a preferred embodiment, when the air deflector, the left slider and the right slider are in the first state, no acting force is generated between the transmission rod limiting block and the air deflector limiting block, so that when the air deflector, the left slider and the right slider are switched from the first state to the second state, the left slider and the right slider can rotate before the air deflector.
According to a preferred embodiment, the air deflector assembly further comprises a first limiting portion and a second limiting portion fixed on the machine body, the first limiting portion and the second limiting portion are respectively located above and below the transmission rod, the first limiting portion and the second limiting portion are further located in front of the left slider and the right slider, and when the transmission rod drives the air deflector to rotate, the first limiting portion or the second limiting portion is used for blocking the left slider and the right slider from rotating.
According to a preferred embodiment, the transmission rod is a structure with the diameter gradually increasing or decreasing from one end to the other end, or the transmission rod is formed by sequentially sleeving a plurality of rod bodies, and the diameters of the plurality of rod bodies are sequentially increased or decreased; the air deflector is provided with a plurality of mounting seats, and the aperture of the mounting holes in the mounting seats has the same variation trend as the diameter of the transmission rod.
The indoor unit comprises a machine body and the air guide plate assembly in any technical scheme, wherein an installation groove is formed in the machine body, and the air guide plate assembly is installed in the installation groove.
The air conditioner comprises the indoor unit according to any technical scheme of the invention.
The air deflector assembly, the indoor unit and the air conditioner provided by the invention at least have the following beneficial technical effects:
according to the air deflector assembly, the left sliding block and the right sliding block are additionally arranged on two sides of the air deflector, when the air deflector, the left sliding block and the right sliding block are in the first state of closing the lower air outlet and opening the auxiliary air channel, the air deflector is in the closed state, the left sliding block and the right sliding block are positioned at the gap between the air deflector and the panel, and the gap between the left sliding block and the air deflector and the gap between the right sliding block and the air deflector are zero, namely the air deflector assembly can cover the reserved gap between the air deflector and the panel through the left sliding block and the right sliding block, so that the influence of black leakage on the appearance is avoided, the air channel can be sealed, and the problem of air leakage is avoided; when the air deflector, the left slider and the right slider are in a second state of opening the lower air outlet and closing the auxiliary air duct, the left slider, the right slider and two ends of the air deflector are respectively provided with a movement gap, the air deflector is in an open state, and the left slider, the right slider and two ends of the air deflector are respectively provided with a movement gap, so that the interference of the left slider and the right slider on the rotation of the air deflector when the air deflector rotates from the closed state to the open state can be avoided, in addition, the air deflector rotates to the open state, the lower air outlet can be opened and the auxiliary air duct can be closed through one action, the number of parts is reduced, and the air conditioner structure is simplified.
The air deflector assembly rotates the air deflector, the left slide block and the right slide block to a first state of closing the lower air outlet and opening the auxiliary air duct or a second state of opening the lower air outlet and closing the auxiliary air duct through the rotation of the transmission rod, and solves the technical problems that gaps exist between two ends of the air deflector and an air inlet in the prior art, and the air deflector cannot be suitable for an air conditioner with upper air outlet and lower air outlet.
Drawings
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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a first schematic view of the air deflection assembly of the present invention in a first state;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a second schematic view of the air deflection assembly of the present invention in a first position;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is a first schematic view of the air deflection assembly of the present invention in a second state;
FIG. 6 is an enlarged view of portion A of FIG. 5;
FIG. 7 is a second schematic view of the air deflection assembly of the present invention in a second condition;
FIG. 8 is an enlarged view of portion A of FIG. 7;
FIG. 9 is a schematic view of a preferred embodiment of the air deflection panel of the present invention;
fig. 10 is an enlarged view of a portion a in fig. 9;
FIG. 11 is a schematic view of a preferred embodiment of the left or right slider of the present invention;
FIG. 12 is a schematic view of a preferred embodiment of the transfer bar of the present invention;
fig. 13 is an enlarged view of a portion a in fig. 12;
fig. 14 is an enlarged view of portion B of fig. 12;
FIG. 15 is a schematic view of a preferred embodiment of the bottom shell of the present invention;
fig. 16 is an enlarged view of a portion a in fig. 15;
fig. 17 is a schematic view of the indoor unit of the present invention in a first state;
fig. 18 is an enlarged view of a portion a in fig. 17;
fig. 19 is a schematic view of the indoor unit of the present invention in a second state;
fig. 20 is an enlarged view of a portion a in fig. 19;
FIG. 21 is a control logic diagram for switching the state of the air deflection assembly according to the present invention;
fig. 22 is a schematic diagram of the operation of the air deflection assembly of the present invention.
In the figure: 11. an air deflector; 111. an air deflector limiting block; 12. a left slider; 121. a second thread; 13. a right slider; 14. a power section; 15. a transmission rod; 151. a first thread; 152. a transmission rod limiting block; 16. a movement gap; 17. a first limiting part; 18. a second limiting part; 21. a bottom case; 211. mounting grooves; 22. an air inlet; 23. an upper air outlet; 24. a lower air outlet; 25. and an auxiliary air duct.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The air guide plate assembly, the indoor unit, and the air conditioner according to the present invention will be described in detail with reference to fig. 1 to 22 and embodiments 1 to 3 of the specification.
Example 1
The present embodiment will explain the air deflection assembly of the present invention in detail.
The air deflector assembly of the present embodiment includes an air deflector 11, a left slider 12, a right slider 13, a power portion 14 and a transmission rod 15, as shown in fig. 1. Preferably, the air deflector 11, the left slider 12 and the right slider 13 are mounted on the transmission rod 15, and the left slider 12 and the right slider 13 are respectively located at the left side and the right side of the air deflector 11; the power portion 14 is connected to the transmission rod 15 and is used for driving the transmission rod 15 to rotate, so that the air deflector 11, the left slider 12 and the right slider 13 rotate to a first state of closing the lower air outlet 24 and opening the auxiliary air duct 25 or a second state of opening the lower air outlet 24 and closing the auxiliary air duct 25 through the rotation of the transmission rod 15, as shown in fig. 1 or 5. Preferably, the power unit 14 is, for example, a motor.
Specifically, when the air deflector 11, the left slider 12 and the right slider 13 are in a first state of closing the lower air outlet 24 and opening the auxiliary air duct 25, the air deflector 11 is in a closed state, the left slider 12 and the right slider 13 are located in a gap between the air deflector 11 and the panel, and the gap between the left slider 12 and the air deflector 11 and the gap between the right slider 13 and the air deflector 11 are zero. When the air deflector 11, the left slider 12 and the right slider 13 are in the second state of opening the lower air outlet 24 and closing the auxiliary air duct 25, the left slider 12, the right slider 13 and two ends of the air deflector 11 respectively have a movement gap 16, and the air deflector 11 is in the open state. As shown in fig. 1, 3, 4, 17, or 18, when the air deflector 11, the left slider 12, and the right slider 13 are in the first state of closing the lower air outlet 24 and opening the auxiliary air duct 25, the air deflector 11 is in the closed state, the left slider 12 and the right slider 13 are located at the gap between the air deflector 11 and the panel, and the gap between the air deflector 11 and the left slider 12 and the gap between the air deflector 11 and the right slider 13 are zero. As shown in fig. 5, 7, 8, 19, or 20, when the air deflector 11, the left slider 12, and the right slider 13 are in the second state of opening the lower air outlet 24 and closing the auxiliary air duct 25, the left slider 12, the right slider 13, and both ends of the air deflector 11 respectively have the movement gaps 16, and the air deflector 11 is in the open state.
In the air deflector assembly of the embodiment, the left slider 12 and the right slider 13 are added on two sides of the air deflector 11, when the air deflector 11, the left slider 12 and the right slider 13 are in a first state of closing the lower air outlet 24 and opening the auxiliary air duct 25, the air deflector 11 is in a closed state, the left slider 12 and the right slider 13 are located at a gap between the air deflector 11 and the panel, and the gap between the left slider 12 and the air deflector 11 and the gap between the right slider 13 and the air deflector 11 are zero, that is, the air deflector assembly of the embodiment can not only cover a reserved gap between the air deflector 11 and the panel through the left slider 12 and the right slider 13, thereby avoiding the influence of black leakage on the appearance, but also can seal the air duct and avoid the problem of air leakage; when the air deflector 11, the left slider 12 and the right slider 13 are in the second state of opening the lower air outlet 24 and closing the auxiliary air duct 25, the left slider 12, the right slider 13 and the air deflector 11 respectively have the movement gaps 16 at two ends, the air deflector 11 is in the open state, and the left slider 12, the right slider 13 and the air deflector 11 respectively have the movement gaps 16 at two ends, so that the interference of the left slider 12 and the right slider 13 on the rotation of the air deflector 11 can be avoided when the air deflector 11 rotates from the closed state to the open state, in addition, the air deflector 11 rotates to the open state, the lower air outlet 24 can be opened and the auxiliary air duct 25 can be closed through one action, the number of parts is reduced, and the air conditioning structure is simplified, namely, the air deflector assembly of the embodiment can be switched between the sealed air duct and the closed auxiliary air duct 25. That is, in the air deflector assembly of the present embodiment, the rotation of the transmission rod 15 rotates the air deflector 11, the left slider 12 and the right slider 13 to the first state of closing the lower air outlet 24 and opening the auxiliary air duct 25 or the second state of opening the lower air outlet 24 and closing the auxiliary air duct 25, thereby solving the technical problems that gaps exist between the two ends of the air deflector and the air inlet and the air deflector cannot be applied to the air conditioner with air discharged from the upper and lower sides in the prior art.
According to a preferred embodiment, when the air deflector 11, the left slider 12 and the right slider 13 are switched from the first state to the second state, the transmission rod 15 drives the left slider 12 and the right slider 13 to move in a direction away from two ends of the air deflector 11, and the air deflector 11 moves in a direction of opening the lower air outlet 24 and closing the auxiliary air duct 25; when the air deflector 11, the left slider 12 and the right slider 13 are switched from the second state to the first state, the air deflector 11 moves in a direction of closing the lower air outlet 24 and opening the auxiliary air duct 25, and the transmission rod 15 drives the left slider 12 and the right slider 13 to move in a direction close to two ends of the air deflector 11. In the preferred technical scheme of this embodiment, when the air deflector 11, the left slider 12 and the right slider 13 are switched from the first state to the second state, the transmission rod 15 first drives the left slider 12 and the right slider 13 to move in the direction away from the two ends of the air deflector 11, so as to leave a movement gap 16 for the rotation of the air deflector 11, and ensure that the left slider 12 and the right slider 13 do not interfere with the rotation of the air deflector 11; when the air deflector 11, the left slider 12 and the right slider 13 are switched from the second state to the first state, the transmission rod 15 firstly drives the air deflector 11 to move in the direction of closing the lower air outlet 24 and opening the auxiliary air duct 25, so that the lower air outlet 24 can be closed, the auxiliary air duct 25 is opened, and then the transmission rod 15 drives the left slider 12 and the right slider 13 to move in the direction close to the two ends of the air deflector 11, so that the lower air outlet 24 can be sealed.
As shown in fig. 1, the air deflector 11 of the present embodiment includes a plate body and a mounting seat, the left slider 12 and the right slider 13 also include a body and a mounting seat, a mounting hole is formed in the mounting seat, and the air deflector 11, the left slider 12 and the right slider 13 are all mounted on the same transmission rod 15, so that the reliability of assembly can be improved. Preferably, the transmission rod 15 is made of steel materials, and the air deflector 11, the left slider 12, the right slider 13 and the transmission rod 15 are assembled through the mounting seat, so that the deformation of the air deflector assembly can be reduced, and the technical problems that the existing air deflector is not enough in rigidity and is easy to deform are solved.
According to a preferred embodiment, the two ends of the transmission rod 15 are provided with first threads 151, the mounting holes of the left slider 12 and the right slider 13 are provided with second threads 121 matched with the first threads 151, and when the transmission rod 15 rotates, the transmission rod 15 drives the left slider 12 and the right slider 13 to switch between the first state and the second state through the matching of the first threads 151 and the second threads 121, as shown in fig. 11, 12 or 14. Specifically, the first thread 151 is one of an internal thread and an external thread, and correspondingly, the second thread 121 is the other, so that the left slider 12 and the right slider 13 can be driven to move by the rotation of the transmission rod 15, and the reliability of the movement of the left slider 12 and the right slider 13 is ensured. Preferably, by controlling the rotation angle of the transmission rod 15, the movement distance of the left slider 12 and the right slider 13 can be accurately controlled, that is, the movement gap 16 between the air deflector 11 and the left slider 12 and the right slider 13 can be accurately controlled. Specifically, when the rotation angles of the transmission rod 15, the left slider 12 and the right slider 13 are fixed, the movement distance of the left slider 12 and the right slider 13 can be determined, and the distance between the air deflector 11 and the left slider 12 and the right slider 13 can also be determined accordingly. More preferably, the movement gap 16 between the air deflector 11 and the left slider 12 and the right slider 13 is about 0.5 mm.
According to a preferred embodiment, the air deflector 11 comprises a plate body and a mounting seat, the side surface of the mounting seat is provided with an air deflector limiting block 111, the transmission rod 15 is provided with a transmission rod limiting block 152, and when the transmission rod 15 rotates, the transmission rod 15 drives the air deflector 11 to switch between the first state and the second state through the contact between the transmission rod limiting block 152 and the air deflector limiting block 111. As shown in fig. 9 or 10, the air-guiding plate stopper 111 is a fixing block protruding from the side surface of the mounting seat. As shown in fig. 12 or 13, the driving rod stopper 152 is a fixed block protruding from the surface of the driving rod 15. As shown in fig. 1, 2, 5, or 6, when the transmission rod 15 rotates clockwise or counterclockwise until the transmission rod stopper 152 contacts the air deflector stopper 111, the transmission rod stopper 152 pushes the air deflector stopper 111 to rotate, so as to drive the air deflector 11 to rotate clockwise or counterclockwise.
According to a preferred embodiment, when the air deflector 11, the left slider 12 and the right slider 13 are in the first state, no force acts between the transmission rod stopper 152 and the air deflector stopper 111, so that when the air deflector 11, the left slider 12 and the right slider 13 are switched from the first state to the second state, the left slider 12 and the right slider 13 can rotate before the air deflector 11. In the preferred technical solution of this embodiment, there is no acting force between the driving rod limiting block 152 and the air deflector limiting block 111, which means that the driving rod limiting block 152 does not generate an acting force on the air deflector limiting block 111, or the driving rod limiting block 152 is not in contact with the air deflector limiting block 111. In the air deflector 11 of the preferred technical solution of this embodiment, when the left slider 12 and the right slider 13 move left and right respectively, they do not move, and the left slider 12 and the right slider 13 start to rotate until they move to the specified positions (i.e. after the left slider 12 and the right slider 13 have the movement gaps 16 with the two ends of the air deflector 11), so that there is a time difference between the movement of the left slider 12 and the right slider 13 and the rotation of the air deflector 11, and thus the movement reliability of the air deflector 11 can be ensured, and the left slider 12 and the right slider 13 do not interfere with the rotation of the air deflector 11.
According to a preferred embodiment, the air deflector assembly further comprises a first limiting portion 17 and a second limiting portion 18 fixed on the body, as shown in fig. 17-20. Preferably, the first limiting portion 17 and the second limiting portion 18 are respectively located above and below the transmission rod 15, the first limiting portion 17 and the second limiting portion 18 are further located in front of the left slider 12 and the right slider 13, and when the transmission rod 15 drives the air deflector 11 to rotate, the first limiting portion 17 or the second limiting portion 18 is used for blocking the left slider 12 and the right slider 13 from rotating. Because the air deflector 11, the left slider 12 and the right slider 13 are all mounted on the same transmission rod 15, when the air deflector 11 rotates, the left slider 12 and the right slider 13 also rotate, and the preferred technical scheme of the embodiment can block the rotation of the left slider 12 and the right slider 13 through the first limiting part 17 and the second limiting part 18 fixed on the machine body.
According to a preferred embodiment, the transmission rod 15 is a structure with a diameter gradually increasing or decreasing from one end to the other end, or the transmission rod 15 is formed by sequentially sleeving a plurality of rod bodies, and the diameters of the plurality of rod bodies are sequentially increased or decreased; the air deflector 11 is provided with a plurality of mounting seats, and the aperture of the mounting holes on the mounting seats has the same variation trend as the diameter of the transmission rod 15. The transmission rod 15 of the preferred technical scheme of this embodiment is a structure that the diameter gradually increases or decreases from one end to the other end, or the transmission rod 15 is formed by sequentially sleeving a plurality of rod bodies, and the diameters of the plurality of rod bodies sequentially increase or decrease, when the air deflector 11 is installed, the assembly is started from the end, with the smaller diameter, of the transmission rod 15, so that the problem of clamping stagnation in the assembly process can be avoided. Namely, the diameter of the transmission rod 15 of the preferred technical scheme of the embodiment can be set to be convenient for installation and fool-proof.
Example 2
The present embodiment will explain the indoor unit of the present invention in detail.
The indoor unit of this embodiment includes a body and the air guide plate assembly of any one of the technical solutions of embodiment 1. Preferably, the machine body is provided with a mounting groove 211, and the air deflector assembly is mounted in the mounting groove 211, as shown in fig. 15 to 20. The indoor unit of the present embodiment includes the air deflector assembly in any one of the technical solutions of embodiment 1, so that the indoor unit of the present embodiment can not only cover the reserved gap between the air deflector 11 and the panel through the left slider 12 and the right slider 13, thereby avoiding the problems of black leakage and air leakage; the air conditioner can also be switched between a sealed air channel and a closed auxiliary air channel 25, and the lower air outlet 24 is opened and the auxiliary air channel 25 is closed through one action, so that the number of parts is reduced, and the structure of the air conditioner is simplified.
Preferably, the mounting groove 211 may be provided on the bottom case 21, the panel body, or the panel of the body. Accordingly, the first limiting portion 17 and the second limiting portion 18 may also be fixed on the bottom case 21, the panel body, or the panel.
Preferably, the indoor unit of the present embodiment is an indoor unit that blows air upward and downward.
The movement of the air deflection assembly is described in detail with reference to fig. 21 and 22: when the air deflector 11, the left slider 12 and the right slider 13 are in a first state of closing the lower air outlet 24 and opening the auxiliary air duct 25, the air deflector 11 is in a closed state, the left slider 12 and the right slider 13 are located at a gap between the air deflector 11 and the panel, and the gap between the left slider 12 and the air deflector 11 and the gap between the right slider 13 and the air deflector 11 are zero. At this time, the gap between the panel and the air guide plate 11 is covered by the left slider 12 and the right slider 13. When the air deflector 11, the left slider 12 and the right slider 13 are switched from the first state to the second state, the power part 14 rotates clockwise, so as to drive the transmission rod 15 to rotate clockwise, and the left slider 12 can be driven to slide leftwards and the right slider 13 can be driven to slide rightwards through the action of the first thread 151 on the transmission rod 15 and the second threads 121 on the left slider 12 and the right slider 13; after the left slider 12 and the right slider 13 give way to the movement gap 16, the transmission rod stopper 152 contacts with the air deflector stopper 111 and pushes the air deflector 11 to rotate clockwise by the rotation of the transmission rod 15 until the lower air outlet 24 is opened and the auxiliary air duct 25 is closed, that is, at this time, the air deflector 11, the left slider 12 and the right slider 13 are in the second state. On the contrary, when the air deflector 11, the left slider 12 and the right slider 13 are switched from the second state to the first state, the air deflector 11 rotates anticlockwise until the lower air outlet 24 is closed and the auxiliary air duct 25 is opened; the left slider 12 moves rightwards, the right slider 13 moves leftwards until the gaps between the left slider 12 and the air deflector 11 and between the right slider 13 and the air deflector 11 are zero, and at the moment, the lower air outlet 24 is in a closed state.
It can be known that, when aviation baffle 11, left slider 12 and right slider 13 switched to the second state from the first state, also can set up power portion 14 to anticlockwise rotation, and correspondingly, transfer line 15 is anticlockwise rotation too.
As shown in fig. 22, when the air deflector 11 is in the closed state, the air flow is blown out from the upper air outlet 23 through the auxiliary air duct 25; when the air deflector 11 rotates to an open state along with the transmission rod 15, the air flow is blown out from the lower air outlet 24. The air deflector 11 realizes the control of the airflow direction. In addition, when the air deflector 11 is in a closed state, the air deflector 11 can seal the air duct, and the movement gaps reserved between the left end and the right end of the air deflector 11 and the panel are also closed in the closed state, that is, the air deflector 11 is closed and simultaneously seals the gaps at the two ends of the air deflector 11.
Example 3
This embodiment will explain the air conditioner of the present invention in detail.
The air conditioner of the embodiment includes the indoor unit according to any one of the technical solutions of embodiment 2. The air conditioner of the embodiment comprises the indoor unit in any technical scheme of the embodiment 2, so that the air conditioner of the embodiment can cover the reserved gap between the air deflector 11 and the panel through the left slider 12 and the right slider 13, and the problems of black leakage and air leakage are avoided; the air conditioner can also be switched between a sealed air channel and a closed auxiliary air channel 25, and the lower air outlet 24 is opened and the auxiliary air channel 25 is closed through one action, so that the number of parts is reduced, and the structure of the air conditioner is simplified.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (9)
1. The air deflector assembly is characterized by comprising an air deflector (11), a left slider (12), a right slider (13), a power part (14) and a transmission rod (15), wherein the air deflector (11), the left slider (12) and the right slider (13) are arranged on the transmission rod (15), and the left slider (12) and the right slider (13) are respectively positioned on the left side and the right side of the air deflector (11);
the power part (14) is connected with the transmission rod (15) and used for driving the transmission rod (15) to rotate, so that the air deflector (11), the left slider (12) and the right slider (13) can rotate to a first state of closing the lower air outlet (24) and opening the auxiliary air duct (25) or a second state of opening the lower air outlet (24) and closing the auxiliary air duct (25) through the rotation of the transmission rod (15);
when the air deflector (11), the left slider (12) and the right slider (13) are in a first state of closing the lower air outlet (24) and opening the auxiliary air duct (25), the air deflector (11) is in a closed state, the left slider (12) and the right slider (13) are positioned at a gap between the air deflector (11) and the panel, and the gap between the left slider (12) and the air deflector (11) and the gap between the right slider (13) and the air deflector (11) are zero;
when the air deflector (11), the left slider (12) and the right slider (13) are in a second state of opening the lower air outlet (24) and closing the auxiliary air duct (25), movement gaps (16) are respectively formed at two ends of the air deflector (11) and the left slider (12) and the right slider (13), and the air deflector (11) is in an open state.
2. The air deflector assembly according to claim 1, wherein when the air deflector (11), the left slider (12) and the right slider (13) are switched from the first state to the second state, the transmission rod (15) drives the left slider (12) and the right slider (13) to move in a direction away from two ends of the air deflector (11), and the air deflector (11) moves in a direction of opening the lower air outlet (24) and closing the auxiliary air duct (25);
when the air deflector (11), the left slider (12) and the right slider (13) are switched to the first state from the second state, the air deflector (11) moves towards the direction of closing the lower air outlet (24) and opening the auxiliary air duct (25), and the transmission rod (15) drives the left slider (12) and the right slider (13) to move towards the direction close to the two ends of the air deflector (11).
3. The air deflector assembly according to claim 1, wherein the two ends of the drive rod (15) are provided with first threads (151), and the mounting holes of the left slider (12) and the right slider (13) are provided with second threads (121) matching the first threads (151),
when the transmission rod (15) rotates, the transmission rod (15) drives the left sliding block (12) and the right sliding block (13) to switch between a first state and a second state through matching of the first thread (151) and the second thread (121).
4. The air deflection assembly of claim 1, wherein the air deflection (11) comprises a plate body and a mounting base, wherein an air deflection limiting block (111) is disposed on a side surface of the mounting base, wherein a drive rod limiting block (152) is disposed on the drive rod (15),
when the transmission rod (15) rotates, the transmission rod (15) drives the air deflector (11) to be switched between the first state and the second state through the contact between the transmission rod limiting block (152) and the air deflector limiting block (111).
5. The air deflection assembly according to claim 4, wherein when the air deflection plate (11), the left slider (12) and the right slider (13) are in the first state, no force acts between the transmission rod stopper (152) and the air deflection plate stopper (111), so that when the air deflection plate (11), the left slider (12) and the right slider (13) are switched from the first state to the second state, the left slider (12) and the right slider (13) can rotate before the air deflection plate (11).
6. The air deflection assembly according to claim 5, further comprising a first limiting portion (17) and a second limiting portion (18) fixed on the machine body, wherein the first limiting portion (17) and the second limiting portion (18) are respectively located above and below the transmission rod (15), and the first limiting portion (17) and the second limiting portion (18) are further located in front of the left slider (12) and the right slider (13),
when the transmission rod (15) drives the air deflector (11) to rotate, the first limiting part (17) or the second limiting part (18) is used for blocking the left sliding block (12) and the right sliding block (13) from rotating.
7. The air deflector assembly of claim 1, wherein the transmission rod (15) is of a structure with a diameter gradually increasing or decreasing from one end to the other end, or the transmission rod (15) is formed by sequentially sleeving a plurality of rod bodies, and the diameters of the plurality of rod bodies are sequentially increased or decreased;
the air deflector (11) is provided with a plurality of mounting seats, and the aperture of the mounting holes in the mounting seats has the same variation trend as the diameter of the transmission rod (15).
8. An indoor unit, comprising a body and the air deflection assembly of any one of claims 1 to 7, wherein the body is provided with a mounting groove (211), and the air deflection assembly is mounted in the mounting groove (211).
9. An air conditioner characterized by comprising the indoor unit according to claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011244561.8A CN112361571B (en) | 2020-11-10 | 2020-11-10 | Air deflector assembly, indoor unit and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011244561.8A CN112361571B (en) | 2020-11-10 | 2020-11-10 | Air deflector assembly, indoor unit and air conditioner |
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| Publication Number | Publication Date |
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| CN112361571A CN112361571A (en) | 2021-02-12 |
| CN112361571B true CN112361571B (en) | 2021-10-01 |
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| CN202011244561.8A Active CN112361571B (en) | 2020-11-10 | 2020-11-10 | Air deflector assembly, indoor unit and air conditioner |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113503584B (en) * | 2021-07-30 | 2022-11-18 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
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