CN108507140B - Air conditioner indoor unit and air conditioner - Google Patents

Air conditioner indoor unit and air conditioner Download PDF

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Publication number
CN108507140B
CN108507140B CN201810343208.1A CN201810343208A CN108507140B CN 108507140 B CN108507140 B CN 108507140B CN 201810343208 A CN201810343208 A CN 201810343208A CN 108507140 B CN108507140 B CN 108507140B
Authority
CN
China
Prior art keywords
driving
air
sweeping
indoor unit
cam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201810343208.1A
Other languages
Chinese (zh)
Other versions
CN108507140A (en
Inventor
李业强
余杰彬
刘汉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201810343208.1A priority Critical patent/CN108507140B/en
Publication of CN108507140A publication Critical patent/CN108507140A/en
Application granted granted Critical
Publication of CN108507140B publication Critical patent/CN108507140B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426Air-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0003Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1413Air-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1486Air-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 bearings, pivots or hinges
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24Means for preventing or suppressing noise
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426Air-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
    • F24F2013/1433Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426Air-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
    • F24F2013/1446Air-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426Air-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
    • F24F2013/1473Air-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 cams or levers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)

Abstract

The invention provides an air conditioner indoor unit and an air conditioner. The indoor unit of the air conditioner comprises a shell (1), wherein an air outlet (2) is formed in the position of the shell (1), an air sweeping mechanism is arranged at the position of the air outlet (2), the air sweeping mechanism comprises a mounting seat (3) and an air sweeping part arranged on one side of the mounting seat (3), and the air sweeping part is provided with a first working position facing the air outlet (2) and a second working position deviating from the air outlet (2). According to the air conditioner indoor unit provided by the invention, the influence of the wind sweeping blades on the air outlet of the air conditioner indoor unit can be avoided when the wind sweeping is not needed, the air outlet quantity of the air conditioner is improved, and the air outlet noise is reduced.

Description

Air conditioner indoor unit and air conditioner
Technical Field
The invention belongs to the technical field of air conditioners, and particularly relates to an air conditioner indoor unit and an air conditioner.
Background
The prior air conditioner satisfies the multi-angle air supply comfort of customers in order to improve the left and right air supply range of the air conditioner. The air outlet of the air conditioner is provided with the air sweeping blades which can rotate left and right, but the air outlet of the air conditioner is blocked no matter whether the air sweeping blades are in a rotating state or not, so that negative effects of a certain degree are brought, such as reducing the air quantity of the air outlet of the air conditioner and increasing noise.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide the air conditioner indoor unit and the air conditioner, which can avoid the influence of the wind sweeping blades on the air outlet of the air conditioner indoor unit when no wind sweeping is needed, improve the air outlet quantity of the air conditioner and reduce the air outlet noise.
In order to solve the problems, the invention provides an air conditioner indoor unit, which comprises a shell, wherein an air outlet is formed in the shell, an air sweeping mechanism is arranged at the air outlet, the air sweeping mechanism comprises a mounting seat and an air sweeping part arranged on one side of the mounting seat, and the air sweeping part is provided with a first working position facing the air outlet and a second working position facing away from the air outlet.
Preferably, the wind sweeping mechanism is arranged at the air outlet in a reversible manner.
Preferably, a first driving mechanism is arranged on the shell and is in driving connection with the wind sweeping mechanism, and the wind sweeping part is driven to switch between a first working position and a second working position.
Preferably, the first driving mechanism comprises a first driving motor, one end of the wind sweeping mechanism is provided with a driving rotating shaft, and the output end of the first driving motor is in circumferential limiting connection with the driving rotating shaft.
Preferably, the wind sweeping part comprises a wind sweeping blade and a wind sweeping connecting rod, the wind sweeping blade is arranged on the mounting seat in a swinging way, and the wind sweeping connecting rod is connected to the swinging end of the wind sweeping blade and drives the wind sweeping blade to swing.
Preferably, the wind sweeping part further comprises a second driving mechanism, and the second driving mechanism drives the wind sweeping connecting rod to reciprocate along the swinging direction of the wind sweeping blade.
Preferably, the second driving mechanism comprises a cam and a second driving motor, the second driving motor is in driving connection with the cam, and the wind sweeping connecting rod is in driving connection with the cam and reciprocates under the driving action of the cam.
Preferably, the wind sweeping connecting rod is arranged on the mounting seat in a sliding manner, the cam comprises a cylinder body and a driving groove arranged on the periphery of the cylinder body, the driving groove is obliquely arranged relative to the central axis of the cylinder body, a sliding block is arranged at one end of the wind sweeping connecting rod, and the sliding block is arranged in the driving groove in a sliding manner.
Preferably, the second driving mechanism further comprises a driving gear, a driven gear is arranged at one end, close to the driving gear, of the cylinder body, the second driving motor is in driving connection with the driving gear, and the driving gear is meshed with the driven gear.
Preferably, the other end of the mounting seat is rotatably arranged on the shell through a rotating shaft, and the rotating shaft is coaxially arranged with the cylinder and fixedly connected with the cylinder.
Preferably, one end of the cam, which is far away from the second driving motor, is provided with a baffle plate, and the baffle plate is arranged on the mounting seat and forms limit together with the second driving mechanism and the sliding block.
According to another aspect of the present invention, there is provided an air conditioner including an air conditioner indoor unit, which is the air conditioner indoor unit described above.
The invention provides an air conditioner indoor unit, which comprises a shell, wherein an air outlet is formed in the shell, an air sweeping mechanism is arranged at the air outlet, the air sweeping mechanism comprises a mounting seat and an air sweeping part arranged on one side of the mounting seat, and the air sweeping part is provided with a first working position facing the air outlet and a second working position facing away from the air outlet. When the indoor unit of the air conditioner works, if the air outlet of the air conditioner needs to be swept, the wind sweeping part of the wind sweeping mechanism can be controlled to be positioned at a first working position, so that the air outlet of the air conditioner can be swept through the wind sweeping part, and if the air outlet of the air conditioner does not need to be swept, the wind sweeping part of the wind sweeping mechanism can be controlled to be positioned at a second working position, so that the wind sweeping part is hidden in the shell, an air outlet path is avoided, the wind sweeping part can not form obstruction to the air outlet, the air outlet quantity of the air conditioner can be improved, and the air outlet noise is reduced.
Drawings
Fig. 1 is a schematic structural diagram of an indoor unit of an air conditioner in a wind sweeping state according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an indoor unit of an air conditioner in a non-wind sweeping state according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a wind sweeping mechanism of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a partial enlarged structure of a wind sweeping mechanism of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 5 is a schematic perspective view of a cam of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 6 is a schematic diagram illustrating an assembly structure of a cam of an indoor unit of an air conditioner according to an embodiment of the present invention.
The reference numerals are expressed as:
1. a housing; 2. an air outlet; 3. a mounting base; 4. a first driving motor; 5. driving the rotating shaft; 6. wind sweeping blades; 7. a wind sweeping connecting rod; 8. a second driving motor; 9. a cam; 10. a cylinder; 11. a driving groove; 12. a slide block; 13. a drive gear; 14. a driven gear; 15. a baffle; 16. and (3) rotating the shaft.
Detailed Description
Referring to fig. 1 to 6 in combination, according to an embodiment of the present invention, an indoor unit of an air conditioner includes a housing 1, an air outlet 2 is provided at the housing 1, a wind sweeping mechanism is provided at the air outlet 2, the wind sweeping mechanism includes a mounting seat 3 and a wind sweeping part provided at one side of the mounting seat 3, and the wind sweeping part has a first working position facing the air outlet 2 and a second working position facing away from the air outlet 2.
When the indoor unit of the air conditioner works, if the air outlet of the air conditioner needs to be swept, the air sweeping part of the air sweeping mechanism can be controlled to be positioned at a first working position, so that the air sweeping part is arranged in a high-speed area of airflow at the downstream of the fan blade, and the air outlet of the air conditioner is swept through the air sweeping part, and the air outlet direction of the air conditioner is changed; if the air outlet of the air conditioner is not required to be swept, the air sweeping part of the air sweeping mechanism can be controlled to be positioned at the second working position, so that the air sweeping part is hidden in the shell, the air outlet path is avoided, the air sweeping part can not form obstruction to the air outlet of the air conditioner, the air outlet quantity of the air conditioner can be improved, and the air outlet noise is reduced.
Preferably, the wind sweeping mechanism is arranged at the air outlet 2 in a reversible manner, so that the wind sweeping part is positioned on the air outlet path or avoids the air outlet path by controlling the wind sweeping mechanism to turn over. The housing 1 is provided with an accommodating space at a position corresponding to the wind sweeping mechanism, and can be used for accommodating the wind sweeping part after the wind sweeping mechanism is overturned, so that interference between the wind sweeping part and the housing 1 is avoided.
In other embodiments, the mounting seat 3 can be fixedly arranged in the shell 1, then the turnover groove is formed in the mounting seat 3, the wind sweeping part can be turned over and arranged in the turnover groove, and when the turning position of the wind sweeping part needs to be adjusted, the position of the wind sweeping part can be adjusted without adjusting the position of the whole wind sweeping mechanism, so that the driving difficulty of turning the wind sweeping part is reduced.
The shell 1 is provided with a first driving mechanism which is in driving connection with the wind sweeping mechanism and drives the wind sweeping part to switch between a first working position and a second working position. The first driving mechanism is electrically connected with the air conditioner controller and is controlled by the air conditioner controller, so that the overturning control of the air sweeping mechanism is completed, the position of the air sweeping part is perfectly matched with the running state of the air conditioner, and the working energy efficiency of the air conditioner is effectively improved. Of course, the control unit for controlling the operation of the first driving mechanism may be separately provided, so as to realize separate and independent control with the air conditioner.
The first driving mechanism comprises a first driving motor 4, one end of the wind sweeping mechanism is provided with a driving rotating shaft 5, and the output end of the first driving motor 4 is in circumferential limiting connection with the driving rotating shaft 5. The driving rotating shaft 5 is fixedly connected with one end of the mounting seat 3 of the wind sweeping mechanism, so that the rotating acting force of the first driving motor 4 is transmitted to the mounting seat 3, the mounting seat 3 is driven to overturn relative to the shell 1, and the wind sweeping part is located at a first working position or a second working position. The motor is adopted for driving, the structure is simple, the same energy source can be adopted for supplying with the air conditioner, the energy source supply structure is simplified, and the cost is reduced. The driving rotating shaft 5 can be integrally formed with the mounting seat 3, and can be fixedly connected between the mounting seats 3 in a threaded or clamping manner. Only circumferential limit, such as key connection, can be formed between the output shaft of the first driving motor 4 and the driving rotating shaft 5, and axial limit is not performed, so that the first driving motor 4 can smoothly transmit the rotation acting force to the driving rotating shaft 5. The output shaft of the first driving motor 4 and the driving rotating shaft 5 can be fixed in the axial direction and the circumferential direction simultaneously through a pin shaft and the like.
The wind sweeping part comprises a wind sweeping blade 6 and a wind sweeping connecting rod 7, the wind sweeping blade 6 is arranged on the mounting seat 3 in a swinging way, and the wind sweeping connecting rod 7 is connected to the swinging end of the wind sweeping blade 6 and drives the wind sweeping blade 6 to swing. The swinging end of the wind sweeping blade can be connected to the wind sweeping connecting rod 7 through a driving rod, so that the wind sweeping connecting rod 7 drives the wind sweeping blade to swing.
In this embodiment, the wind-sweeping part further includes a second driving mechanism that drives the wind-sweeping connecting rod 7 to reciprocate along the swinging direction of the wind-sweeping blade 6. In the process of reciprocating motion of the wind sweeping connecting rod 7, the wind sweeping blade 6 can realize left and right wind sweeping of the air conditioner. The second driving mechanism can be a telescopic mechanism, and the telescopic end of the telescopic mechanism is in driving connection with the wind sweeping connecting rod 7, so that the wind sweeping connecting rod 7 is driven to reciprocate through the telescopic of the telescopic mechanism, and wind sweeping of the wind sweeping blade 6 is realized.
In the present embodiment, the second driving mechanism includes a cam 9 and a second driving motor 8, the second driving motor 8 is in driving connection with the cam 9, and the wind sweeping connecting rod 7 is in driving connection with the cam 9 and reciprocates under the driving action of the cam 9. The second driving motor 8 is in driving connection with the cam 9, drives the cam 9 to rotate, and drives the wind sweeping connecting rod 7 to reciprocate along with the movement of the cam 9 in the rotation process of the cam 9, so that wind sweeping control is realized. The cam 9 may be a disk cam or a cylindrical cam.
In this embodiment, the cam 9 is a cylindrical cam, the wind sweeping connecting rod 7 is slidably disposed on the mounting seat 3, the cam 9 includes a cylinder 10 and a driving groove 11 disposed on the outer periphery of the cylinder 10, the driving groove 11 is disposed obliquely with respect to the central axis of the cylinder 10, one end of the wind sweeping connecting rod 7 is provided with a slider 12, and the slider 12 is slidably disposed in the driving groove 11. The cam 9 adopts a hollow cylinder structure, so that the weight of the cam 9 can be reduced while the driving action of the cam 9 is ensured, the material consumption of the cam 9 is reduced, the cost of the cam 9 is reduced, the deformation of the mounting seat 3 caused by the overlarge pressure of the cam 9 on the mounting seat 3 is avoided, and the structural stability of the wind sweeping mechanism is improved.
In addition, set up cam 9 to hollow tubular structure, also can conveniently carry out the setting of cam 9, for example can set up the pivot in cam 9 for cam 9 revolutes the pivot and rotates, carries out circumference spacing to cam 9 through the pivot, combines to sweep the axial spacing of wind connecting rod 7 to cam 9, can guarantee stability and reliability when cam 9 moves, prevents that cam 9 from taking place to break away from with sweeping wind connecting rod 7 in the motion process.
The second driving mechanism further comprises a driving gear 13, a driven gear 14 is arranged at one end, close to the driving gear 13, of the cylinder 10, the second driving motor 8 is in driving connection with the driving gear 13, and the driving gear 13 is meshed with the driven gear 14. The second driving motor 8 is meshed with the driven gear 14 on the cam 9 through the driving gear 13, so that the cam 9 is driven to rotate, and the wind sweeping connecting rod 7 is driven to reciprocate through the rotation of the cam 9, so that the structure is simple, the operation is convenient, and the cost is low.
The other end of the mounting seat 3 is rotatably arranged on the shell 1 through a rotating shaft 16, and the rotating shaft 16 is coaxially arranged with the cylinder 10 and fixedly connected. Because the cam 9 is of a hollow structure, the rotating shaft 16 can be sleeved in the central hole of the cam 9 and fixedly connected with the cam 9 in an interference fit mode, so that coaxiality between the rotating shaft 16 and the cam 9 is guaranteed. The rotation shaft 16 is rotatably provided on the housing 1, and forms a radial limit for the rotation shaft 16 by the housing 1, thereby preventing radial displacement of the cam 9 relative to the housing 1. The second driving motor 8 is meshed with the driven gear 14 on the cam 9 through the driving gear 13, so that dislocation is formed between the second driving motor 8 and the cam 9, interference between the second driving motor 8 and the rotating shaft is avoided, and overturning control of the sweeping mechanism is more conveniently realized.
In this embodiment, the one end that the cam 9 kept away from second driving motor 8 is equipped with baffle 15, and baffle 15 sets up on mount pad 3 to form spacingly to cam 9 jointly with second actuating mechanism and slider 12, thereby form spacing of a plurality of directions to cam 9 more effectively, prevent that cam 9 from taking place the displacement in the course of the work, stability and reliability when guaranteeing to sweep fan mechanism and sweeping the wind. In the actual working process, the baffle 15 can be matched with the shell 1 to form axial and circumferential limit on the cam 9 at the same time, so that the slide block 12 is ensured to apply driving force to the cam 9 only, the radial or axial displacement of the cam 9 is not limited, the structure is simpler, the stress of the slide block 12 can be reduced, and the service life of the slide block 12 is prolonged.
Because the baffle 15 is located on the motion path of the wind sweeping connecting rod 7, in order to avoid interference between the two, an avoidance groove can be formed in the baffle 15, and after the wind sweeping connecting rod 7 passes through the avoidance groove, driving connection is realized between the sliding block 12 and the cam 9.
According to an embodiment of the invention, an air conditioner comprises an air conditioner indoor unit, and the air conditioner indoor unit is the air conditioner indoor unit.
It will be readily appreciated by those skilled in the art that the above advantageous ways can be freely combined and superimposed without conflict.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention. The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.

Claims (11)

1. The indoor unit of the air conditioner is characterized by comprising a shell (1), wherein an air outlet (2) is formed in the shell (1), an air sweeping mechanism is arranged at the air outlet (2), the air sweeping mechanism comprises a mounting seat (3) and an air sweeping part arranged on one side of the mounting seat (3), and the air sweeping part is provided with a first working position facing the air outlet (2) and a second working position facing away from the air outlet (2);
the wind sweeping mechanism can be arranged at the air outlet (2) in a turnover way.
2. An indoor unit of air conditioner according to claim 1, wherein the housing (1) is provided with a first driving mechanism, and the first driving mechanism is in driving connection with the air sweeping mechanism, and drives the air sweeping portion to switch between a first working position and a second working position.
3. The indoor unit of claim 2, wherein the first driving mechanism comprises a first driving motor (4), one end of the wind sweeping mechanism is provided with a driving rotating shaft (5), and an output end of the first driving motor (4) and the driving rotating shaft (5) form a circumferential limit connection.
4. An air conditioning indoor unit according to any of claims 1 to 3, characterized in that the wind sweeping part comprises a wind sweeping blade (6) and a wind sweeping connecting rod (7), the wind sweeping blade (6) is swingably arranged on the mounting base (3), and the wind sweeping connecting rod (7) is connected to a swing end of the wind sweeping blade (6) and drives the wind sweeping blade (6) to swing.
5. An indoor unit of air conditioner according to claim 4, wherein the air-sweeping part further comprises a second driving mechanism that drives the air-sweeping linkage (7) to reciprocate in the swinging direction of the air-sweeping blades (6).
6. An indoor unit for air conditioning according to claim 5, wherein the second driving mechanism comprises a cam (9) and a second driving motor (8), the second driving motor (8) being in driving connection with the cam (9), the sweeping connecting rod (7) being in driving connection with the cam (9) and being reciprocally moved by the driving action of the cam (9).
7. The indoor unit of claim 6, wherein the wind sweeping connecting rod (7) is slidably disposed on the mounting base (3), the cam (9) comprises a cylinder body (10) and a driving groove (11) disposed on the periphery of the cylinder body (10), the driving groove (11) is obliquely disposed relative to the central axis of the cylinder body (10), one end of the wind sweeping connecting rod (7) is provided with a sliding block (12), and the sliding block (12) is slidably disposed in the driving groove (11).
8. The indoor unit of claim 7, wherein the second driving mechanism further comprises a driving gear (13), a driven gear (14) is disposed at one end of the cylinder (10) near the driving gear (13), the second driving motor (8) is in driving connection with the driving gear (13), and the driving gear (13) is meshed with the driven gear (14).
9. An indoor unit for air conditioning according to claim 7, wherein the other end of the mounting base (3) is rotatably provided on the casing (1) through a rotation shaft (16), and the rotation shaft (16) is coaxially provided with and fixedly connected to the cylinder (10).
10. An indoor unit for an air conditioner according to claim 7, wherein a baffle (15) is provided at an end of the cam (9) remote from the second drive motor (8), the baffle (15) being provided on the mounting base (3) and limiting the cam (9) together with the second drive mechanism and the slider (12).
11. An air conditioner comprising an air conditioning indoor unit, wherein the air conditioning indoor unit is the air conditioning indoor unit according to any one of claims 1 to 10.
CN201810343208.1A 2018-04-17 2018-04-17 Air conditioner indoor unit and air conditioner Active CN108507140B (en)

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CN114183912B (en) * 2021-12-17 2023-03-24 珠海格力电器股份有限公司 Wind sweeping blade assembly, control method and air conditioner

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102313347A (en) * 2010-07-02 2012-01-11 珠海格力电器股份有限公司 Air conditioner and air-conditioner indoor machine
CN203231489U (en) * 2013-02-08 2013-10-09 珠海格力电器股份有限公司 Air conditioner
CN103528175A (en) * 2013-10-09 2014-01-22 Tcl空调器(中山)有限公司 Air conditioner and air guiding device thereof
CN103542508A (en) * 2012-07-13 2014-01-29 珠海格力电器股份有限公司 Air sweeping structure and air conditioner with air sweeping structure
CN107490169A (en) * 2017-09-12 2017-12-19 珠海格力电器股份有限公司 The control method of air conditioner
CN208059231U (en) * 2018-04-17 2018-11-06 珠海格力电器股份有限公司 Air conditioner indoor unit and air conditioner

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102313347A (en) * 2010-07-02 2012-01-11 珠海格力电器股份有限公司 Air conditioner and air-conditioner indoor machine
CN103542508A (en) * 2012-07-13 2014-01-29 珠海格力电器股份有限公司 Air sweeping structure and air conditioner with air sweeping structure
CN203231489U (en) * 2013-02-08 2013-10-09 珠海格力电器股份有限公司 Air conditioner
CN103982998A (en) * 2013-02-08 2014-08-13 珠海格力电器股份有限公司 Air conditioner
CN103528175A (en) * 2013-10-09 2014-01-22 Tcl空调器(中山)有限公司 Air conditioner and air guiding device thereof
CN107490169A (en) * 2017-09-12 2017-12-19 珠海格力电器股份有限公司 The control method of air conditioner
CN208059231U (en) * 2018-04-17 2018-11-06 珠海格力电器股份有限公司 Air conditioner indoor unit and air conditioner

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