CN107436026B

CN107436026B - Air outlet structure and air conditioner

Info

Publication number: CN107436026B
Application number: CN201710841417.4A
Authority: CN
Inventors: 曾才周; 谢有富; 郑娅敏; 徐海晶
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2016-09-18
Filing date: 2017-09-18
Publication date: 2021-06-11
Anticipated expiration: 2037-09-18
Also published as: CN207196873U; CN207635573U; CN207196874U; CN107388551A; CN107421092B; CN107367041A; CN107436026A; WO2019052086A1; CN107436027A; WO2019052085A1; CN107421092A; CN107367041B; CN207599954U; CN207471784U; CN208998298U; CN207196872U; CN107421093A; CN107421093B; CN207815656U

Abstract

The invention relates to an air outlet structure and an air conditioner. The air outlet structure comprises an air guide plate assembly, a driving device and a second transmission mechanism connected with the driving device, the air guide plate assembly is arranged at an air outlet of the air outlet structure and comprises a frame body, a first transmission mechanism and at least one air guide plate, two ends of the air guide plate are rotatably connected with the frame body, the second side of the air guide plate is a free end and can be driven by the first transmission mechanism to rotate, the driving device drives the air guide plate to move through the second transmission mechanism and the first transmission mechanism of the air guide plate assembly, the air sweeping operation of the air guide plate is realized, the mode is easy to implement and convenient to process and operate.

Description

Air outlet structure and air conditioner

Technical Field

The invention relates to the technical field of air conditioners, in particular to an air outlet structure and an air conditioner.

Background

The air outlet is an important function of the air conditioner, and the structure of the air outlet determines the air outlet effect. In a central air conditioning system, the outlet structure needs to be mounted on the ceiling. The air outlet structure mainly has two kinds: the air deflector of the first air outlet structure is a relatively fixed structure, so that the air sweeping function cannot be realized, and the use comfort is influenced; the second type has the structure of sweeping the wind, because the air outlet structure need be installed on the ceiling, the structural complexity of drive mechanism that the drive aviation baffle rotated is higher, has increased the processing degree of difficulty.

In addition, the conventional wind deflector generally rotates the central axis thereof as a rotating shaft in a reciprocating manner to sweep wind, and the structure has the following problems:

1. certain gaps need to be arranged between the air deflectors and the frames of the air deflectors, otherwise, the air deflectors are easy to interfere when rotating;

2. in the air sweeping process, part of the structure of the air guide plate is exposed out of the panel, so that dust is easily attached to the panel and the appearance attractiveness is affected.

Disclosure of Invention

In order to overcome the technical defects, the invention provides an air outlet structure and an air conditioner, which can easily implement the air sweeping operation of an air deflector and are convenient to process and operate.

In order to solve the technical problems, the invention provides an air outlet structure, which comprises an air guide plate assembly, a driving device and a second transmission mechanism connected with the driving device, wherein the air guide plate assembly is arranged at an air outlet of the air outlet structure and comprises a frame body, a first transmission mechanism and at least one air guide plate, two ends of the air guide plate are rotatably connected with the frame body, the second side of the air guide plate is a free end and can rotate under the driving of the first transmission mechanism, and the driving device drives the air guide plate to move through the second transmission mechanism and the first transmission mechanism of the air guide plate assembly.

The air guide plate assembly comprises a plurality of air guide plates, the plurality of air guide plates can move between a first position and a second position under the driving of the first transmission mechanism, when the plurality of air guide plates are located at the first position, the outer surfaces of the plurality of air guide plates are parallel and level, and when the plurality of air guide plates are located at the second position, the second sides of the plurality of air guide plates rotate by a preset angle.

Furthermore, the two ends of the air guide plate close to the first side are rotatably connected with the frame body.

Further, the second side of the air deflector can be driven by the first transmission mechanism to rotate inwards.

Further, the driving device is used for providing a driving force for rotation.

Furthermore, the first transmission mechanism comprises a first connecting rod, the first connecting rod is provided with a supporting rod corresponding to the air deflectors respectively, the supporting rod is rotatably connected with the second side of the corresponding air deflector, and the first connecting rod can drive the second side of the corresponding air deflector to rotate through the supporting rod.

Further, first drive mechanism still includes the spout that sets up on first connecting rod, and second drive mechanism includes the slider, and the slider can get into in the spout and can follow the spout and slide.

Furthermore, the second transmission mechanism further comprises a second connecting rod, one end of the second connecting rod is connected with the driving device, and the other end of the second connecting rod is rotatably connected with the sliding block.

Further, the first transmission mechanism further comprises an inlet communicated with the sliding groove, and the sliding block can enter the sliding groove through the inlet.

Further, the inlet is located at one end of the chute.

Further, when the air deflector is in the first position, the sliding block corresponds to the inlet position of the sliding groove.

Furthermore, the air deflector, the first transmission mechanism and the second transmission mechanism together form a double-rocker mechanism.

Furthermore, the second transmission mechanism comprises a second connecting rod, one end of the second connecting rod is connected with the driving device, and the other end of the second connecting rod is rotatably connected with the second connecting rod.

Furthermore, a connecting rod is fixedly arranged on the first connecting rod, and the other end of the second connecting rod is connected with the connecting rod through rotation so as to realize that the other end of the second connecting rod is connected with the first connecting rod through rotation.

Furthermore, a bayonet with an opening is arranged on the connecting rod, a connecting shaft is arranged at the other end of the second connecting rod, and the connecting shaft can be clamped into the bayonet through the opening and can rotate relative to the bayonet so as to realize that the other end of the second connecting rod can be detachably connected with the connecting rod in a rotating manner.

Furthermore, the distance between the rotation axis of the driving device and the first rotation connecting axis of the second connecting rod, which is rotatably connected with the first connecting rod, and the other end of the second connecting rod is equal to the distance between the second rotation connecting axis of the wind deflector, which is rotatably connected with the frame body, and the third rotation connecting axis of the second side rotation connecting support rod of the wind deflector, and the vertical connecting line between the rotation axis and the first rotation connecting axis is parallel to the vertical connecting line between the second rotation connecting axis and the third rotation connecting axis.

Further, the axis of rotation lies in the same vertical plane as its nearest second axis of rotational connection.

Further, the rotation axis is positioned above the second rotation connecting axis closest to the rotation axis and is far away from one side of the air deflector.

Further, still include air duct component, framework one side is connected with air duct component detachably, and the opposite side is connected for detachable rotation with air duct component, and the opening of bayonet socket is towards the opposite side.

Furthermore, the second transmission mechanism comprises a crank and a third connecting rod, wherein the first end of the crank is connected with the driving device, and the two ends of the third connecting rod are respectively connected with the second end of the crank and the first transmission mechanism in a rotating mode.

Furthermore, the first transmission mechanism comprises a first connecting rod, a supporting rod corresponding to the air deflectors is arranged on the first connecting rod, the supporting rod is rotatably connected with the second side of the corresponding air deflector, the first connecting rod can drive the second side of the corresponding air deflector to rotate through the supporting rod, and one end of the third connecting rod is rotatably connected with the first connecting rod.

Further, the first transmission mechanism comprises a first connecting rod, and the motion plane of the crank, the third connecting rod and the first connecting rod is parallel.

Furthermore, the air guide plate component also comprises an air duct component, and the air guide plate component is integrally and detachably arranged in the air duct component.

Further, still include the air-out panel, the wind channel part is installed in the air-out panel inboard.

The invention also provides an air conditioner which comprises the air outlet structure.

Therefore, based on the technical scheme, the air outlet structure provided by the invention is provided with the first transmission mechanism and the second transmission mechanism, and the driving device drives the air guide plate to move through the second transmission mechanism and the first transmission mechanism of the air guide plate assembly, so that the air sweeping operation of the air guide plate is realized. The mode is easy to implement and convenient to process and operate. The air conditioner provided by the invention also has the beneficial technical effects.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

fig. 1 is a schematic structural diagram illustrating an air deflection assembly in an air outlet structure according to an embodiment of the present invention;

fig. 2 is a perspective view illustrating an air outlet structure according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of the air outlet structure provided in the embodiment of the present invention when the air deflector is at the first position;

fig. 4 shows a partially enlarged view of a portion a in fig. 3;

fig. 5 is a schematic view illustrating an internal structure of the air outlet structure according to the embodiment of the present invention when the air deflector is at the first position;

fig. 6 is a cross-sectional view of the air outlet structure provided in the embodiment of the present invention when the air deflector is at the second position;

fig. 7 is a schematic view illustrating an internal structure of the air outlet structure according to the embodiment of the present invention when the air deflector is at the second position;

fig. 8 is a schematic view illustrating an internal structure of an air outlet structure according to an embodiment of the present invention when an air guide plate assembly is disassembled;

fig. 9 is a cross-sectional view of an air outlet structure according to an embodiment of the present invention, when an air guide plate assembly is disassembled;

fig. 10 shows a partially enlarged view of a portion B in fig. 9;

fig. 11 is a schematic structural view illustrating an air outlet structure according to an embodiment of the present invention when an air guide plate assembly is disassembled;

fig. 12 is a schematic structural view illustrating an air outlet structure according to an embodiment of the present invention when the air guide plate assembly is detached;

fig. 13 shows a partially enlarged view of a portion C in fig. 12;

fig. 14 illustrates a bottom view of the air outlet structure according to the embodiment of the present invention;

fig. 15 is a schematic structural view illustrating a first connecting rod in another embodiment of an air outlet structure according to an embodiment of the present invention;

fig. 16 is a schematic structural diagram illustrating a second connecting rod in another embodiment of an air outlet structure according to an embodiment of the present invention;

fig. 17 is a schematic view illustrating an internal structure of another embodiment of an air outlet structure according to the present invention when an air deflector is located at a first position;

FIG. 18 shows a close-up view of the circled portion in FIG. 17;

fig. 19 is a schematic view illustrating an internal structure of another embodiment of an air outlet structure according to the present invention when an air deflector is located at a second position;

FIG. 20 shows a close-up view of the circled portion in FIG. 19;

fig. 21 is a schematic view illustrating an internal structure of another embodiment of an air outlet structure according to an embodiment of the present invention when an air guide plate assembly is disassembled;

FIG. 22 shows a close-up view of the circled portion of FIG. 21;

fig. 23 is a simplified structural diagram illustrating the double-rocker mechanism when the air deflector is in the first position in the air outlet structure according to the embodiment of the present invention;

fig. 24 is a simplified structural diagram illustrating the dual-rocker mechanism of the air outlet structure according to the embodiment of the present invention when the air deflector is in the second position;

fig. 25 is a simplified structural diagram of the air outlet structure according to the embodiment of the present invention, when the air deflector is in the first position;

fig. 26 is a simplified structural diagram of the air outlet structure according to the embodiment of the present invention, when the air deflector is in the second position;

fig. 27 is a simplified schematic view illustrating another structure of the dual-rocker mechanism when the air deflector is located at the first position in the air outlet structure according to the embodiment of the present invention;

fig. 28 is a simplified schematic diagram illustrating another structure of the dual-rocker mechanism when the air deflector is in the second position in the air outlet structure according to the embodiment of the present invention.

Fig. 29 is a schematic structural view illustrating an air outlet structure according to still another embodiment of the present invention when an air deflector is located at a first position;

fig. 30 is a schematic structural view illustrating an air outlet structure according to still another embodiment of the present invention when the air deflector is at the second position;

fig. 31 is a schematic view illustrating an internal structure of an air outlet structure according to still another embodiment of the present invention when an air deflector is located at a first position;

fig. 32 is a schematic view illustrating an internal structure of an air outlet structure according to still another embodiment of the present invention when an air deflector is located at a second position;

fig. 33 is a closed schematic view of the air outlet structure provided in the embodiment of the present invention mounted on a ceiling;

fig. 34 is an open view of the outlet structure according to the present invention mounted on a ceiling;

fig. 35 is a schematic structural view of an air outlet structure according to an embodiment of the present invention;

fig. 36 is a schematic combination diagram of an air deflection assembly, a driving link and a driving device according to an embodiment of the present invention;

fig. 37 is a schematic structural diagram of an air deflection assembly according to an embodiment of the present invention;

fig. 38 is a schematic structural view of a wind sweeping connecting rod according to an embodiment of the present invention;

fig. 39 is a schematic view of an air deflection assembly, a driving link and a driving device according to an embodiment of the present invention;

fig. 40 is a first schematic disassembly view of the air outlet structure according to the embodiment of the present invention;

fig. 41 is a second schematic disassembly view of the air outlet structure according to the embodiment of the present invention;

fig. 42 is a schematic cross-sectional view of an air outlet structure according to an embodiment of the present invention.

Each reference numeral represents:

1. a frame body; 11. buckling; 12. a support plate; 121. a limiting column; 2. an air deflector; 21. a rotating shaft; 22. a reinforcing plate; 23. a support; 3. a relief structure; 4. an air outlet panel; 5. a drive device; 6. an air duct member; 61. installing a spring buckle; 62. a groove; 63. a limiting plate; 71. a first link; 711. a chute; 712. an inlet; 72. a strut; 73. a second link; 74. a slider; 75. a connecting rod; 76. buckling; 8. a crank; 9. and a third link.

Detailed Description

The present invention will be described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth. It will be apparent to one skilled in the art that the present invention may be practiced without these specific details. Well-known methods, procedures, and components have not been described in detail so as not to obscure the present invention.

Further, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

Unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".

In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The terms "upper", "lower", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the scope of the present invention.

The invention provides an air deflector assembly, as shown in fig. 1, the air deflector assembly comprises a frame 1, a first transmission mechanism and at least one air deflector 2. The two ends of the air guide plate 2 close to the first side are rotatably connected with the frame body 1, and the second side of the air guide plate 2 opposite to the first side is a free end and can rotate inwards under the drive of the first transmission mechanism. The first side and the second side are two sides of the air guiding plate 2 in the length direction, and two ends of the air guiding plate 2 are two sides of the air guiding plate 2 in the width direction. As used herein, "inner" and "outer" are relative to the structure itself, e.g., the side closer to the user is the outer side and the side away from the user is the inner side, when in normal use.

The air deflector assembly provided by the invention has the advantages that one side of the air deflector 2 is used as a rotating shaft, the other side can rotate inwards under the driving of the first transmission mechanism, the structure is simple and reliable, the mode of inward rotation of one side enables interference between the air deflectors 2 and interference between the air deflector 2 and the frame body 1 to be avoided, the sealing is convenient, in addition, the inward rotation of the air deflector 2 enables the air deflector 2 not to be exposed out of a panel, the dust contamination of the air deflector can be avoided, the use is safe, and the appearance is attractive.

Furthermore, the first transmission mechanism is connected with the inner surface of the second side of the air deflector 2, and the first transmission mechanism directly acts on the second side of the air deflector 2, so that the movement stability of the air deflector can be effectively guaranteed.

The specific structure of the air guide plate 2 rotatably connected to the frame 1 is not limited, and the air guide plate 2 can be rotatably supported on the frame 1, for example, two rotating shafts 21 extend from two ends of the first side of the air guide plate 2, and the two rotating shafts 21 are rotatably connected to the frame 1. Further preferably, in order to improve the reliability and the aesthetic property of the structure, the inner side surfaces of the two ends of the air deflector 2 are provided with the reinforcing plates 22, and the rotating shaft 21 is arranged on the reinforcing plates 22, so that the rotating shaft 21 is positioned on the inner side of the air deflector 2, and the integrity of the appearance is ensured.

The number of the wind deflectors 2 is not limited, and may be one or more, and is preferably provided with a plurality of wind deflectors 2, for example, as shown in the figure, six wind deflectors 2 are provided.

The air deflectors 2 can be driven by the first transmission mechanism to move between a first position and a second position simultaneously. When the air deflectors 2 are located at the first position, the outer surfaces of the air deflectors 2 are flush, and when the air deflectors 2 are located at the second position, the second sides of the air deflectors 2 rotate inwards by a preset angle. The specific value of the predetermined angle is not limited, and can be set according to specific requirements, and the preferable range is 30 ° to 80 °, for example, 45 °, 60 °, 75 ° and the like can be achieved.

In a further embodiment, the concave-convex structures 3 capable of being in close fit with each other can be arranged between the adjacent air deflectors 2 and between the air deflectors 2 and the frame body 1, so that when the air deflectors 2 are located at the first position, the concave-convex structures 3 are in close fit with each other, and then the air deflector assembly achieves a good sealing effect when not guiding air, so that oil smoke and dust are prevented from entering, and the inside is kept clean. The concave-convex structure 3 is not limited in specific structure, and may be a bridging structure as shown in the figure, for example, the structure of the convex lower portion at the second side of the air guiding plate 2 and the structure of the convex upper portion at the first side of the air guiding plate adjacent thereto are overlapped with each other, and similarly, the air guiding plate 2 and the frame 1 may be hermetically matched through the bridging structure.

The structure of the first transmission mechanism is not limited, and the second side of the air deflector can be rotated inwards, and a specific structural embodiment is as follows.

The invention also provides an air outlet structure, the air guide plate assembly is arranged at the air outlet of the air outlet structure, the structure is simple and reliable, and the appearance is neat and attractive.

Further, the air-out structure is still including air-out panel 4, and air deflector assembly is located air-out panel 4's inboard, and when aviation baffle 2 was in the primary importance, aviation baffle 2 and air-out panel 4's surface looks parallel and level, and the air-out structure can be inlayed in the ceiling for air-out panel 4 and ceiling parallel and level, thereby guarantee the planarization of air-out structure outward appearance. Wherein, the overall dimension of air-out panel 4 is not limited, can set up according to specific demand, for example set up to 300X300mm, and this size can conveniently cooperate with conventional smallpox buckle.

Furthermore, the air outlet structure also comprises a driving device 5 and a second transmission mechanism connected with the driving device 5, and the driving device 5 drives the air deflector 2 to move through the second transmission mechanism and the first transmission mechanism of the air deflector assembly in sequence, so as to realize the air sweeping action. Wherein, the second drive mechanism is detachably connected with the first drive mechanism of the air deflector assembly.

Further, the air outlet structure further comprises an air duct component 6, an air outlet duct is formed in the inner space of the air outlet structure, the air duct component 6 is installed on the inner side of the air outlet panel 4, and the air deflector component is integrally and detachably arranged in the air duct component 6. Because first drive mechanism and second drive mechanism are for dismantling to be connected, air deflector subassembly and wind channel part 6 are also for dismantling to be connected, air deflector subassembly can be holistic to tear the air-out structure apart, the convenience is to the washing of aviation baffle 2. In addition, the driving device 5 is also installed in the air duct member 6.

In a preferred embodiment, the first transmission mechanism includes a sliding groove 711 and an inlet 712 communicated with the sliding groove 711, the second transmission mechanism includes a sliding block 74, the sliding block 74 can enter the sliding groove 711 through the inlet 712 and can slide along the sliding groove 711, and when the air guide plate assembly needs to be disassembled, the sliding block 74 of the second transmission mechanism only needs to slide out of the sliding groove 711 of the first transmission mechanism. Preferably, the entrance 712 is located at an upper portion of one end of the sliding groove 711, facilitating the sliding of the slider 74 into the sliding groove 711 from the upper portion.

The specific mechanisms of the first transmission mechanism and the second transmission mechanism are not limited, and the power of the driving device 5 can be transmitted to the air deflector 2. The driving means 5 preferably provides a rotational driving force, for example, the driving means 5 may be a motor, a rotary cylinder, or the like. The first transmission mechanism and the second transmission mechanism preferably form a planar linkage mechanism, and the planar linkage mechanism is simple in structure and reliable in transmission.

In a specific embodiment, the first transmission mechanism includes a first connecting rod 71, the first connecting rod 71 is provided with a supporting rod 72 corresponding to each air deflector 2, the supporting rod 72 is rotatably connected to the second side of the corresponding air deflector 2, and the sliding groove 711 is provided on the first connecting rod 71 and extends along the length direction of the first connecting rod 71. An inlet 712 is provided above one end of the chute 711. Preferably, the inner surface of the second side of the air deflector 2 is provided with a support 23, and the support rod 72 is rotatably connected with the support 23. The second transmission mechanism comprises a second connecting rod 73, one end of the second connecting rod 73 is connected with the transmission shaft of the driving device 5, the other end is rotatably connected with a sliding block 74, and the sliding block 74 is preferably cylindrical. The sliding block 74 can slide into the sliding groove 711 through the inlet 712, when the driving device 5 rotates, the second connecting rod 73 is driven to rotate, the second connecting rod 73 drives the sliding block 74 to slide along the sliding groove 711, and simultaneously drives the first connecting rod 71 to lift up, so that the air deflector 2 rotates inwards, and similarly, the driving device 5 rotates reversely to drive the air deflector 2 to rotate reversely, so that the air deflector 2 moves between the first position and the second position, and the air sweeping is completed.

Further preferably, when the first transmission mechanism and the second transmission mechanism drive the air guiding plate 2 to be located at the first position, the sliding block 74 corresponds to the inlet 712 of the sliding groove 711, so that the first transmission mechanism and the second transmission mechanism are conveniently separated from each other, and the air guiding assembly is further conveniently detached.

The detachable structure of air deflection assembly and air duct component 6 is not limited specifically, can be convenient with air deflection assembly dismantle with the installation can, for example, air deflection assembly can be fixed with air duct component 6 through modes such as joint, grafting, fastener connection. In a preferred embodiment, one side of the frame 1 of the air deflector assembly is engaged with the air duct member 6, for example, a mounting elastic buckle 61 is provided on the air duct member 6, a buckle 11 is provided on the frame 1, the buckle 11 can be engaged with the mounting elastic buckle 61, and the buckle 11 can be released from the mounting elastic buckle 61 when the frame 1 is pushed upwards. The other side of the frame body 1 is detachably and rotatably connected with the air duct component 6, so that when the air guide plate component is detached from one side, the other side can be hung on the air duct component 6, and the air guide plate component can be effectively prevented from being accidentally dropped to cause damage and personal injury. The specific structure of the detachable rotary connection between the other side of the frame 1 and the air duct member 6 is not limited, for example, as shown in the drawing, at least one support plate 12 extends out from the other side of the frame 1, two limit posts 121 extend out from the end portions of the support plate 12 to both sides, a groove 62 is arranged on the air duct member 6 corresponding to the support plate 12, the width of the groove 62 is greater than or equal to the width of the support plate 12 and is smaller than the distance between the two outer end surfaces of the two limit posts 121, limit plates 63 are arranged on both sides of the entrance of the groove 62, the support plate 12 is clamped in the groove 62, when one side of the frame 1 is detached, as shown in the drawing, the two limit posts 121 abut against the lower portions of the limit plates 63, and the. When the air guide plate assembly needs to be disassembled, the air guide plate assembly is firstly pushed towards the direction of the supporting plate 12 and then lifted upwards, so that the limiting columns 121 can cross the limiting plates 63, and the air guide plate assembly is disassembled.

Fig. 15 to 28 show an air outlet structure according to another embodiment of the present invention, which is different from the above embodiments in that the air deflector 2, the first transmission mechanism and the second transmission mechanism together form a double-rocker mechanism. The driving device drives the air guide plate to move by utilizing the double-rocker mechanism, so that the air sweeping operation of the air guide plate is realized, the realization mode is easy to realize, the processing and the operation are convenient, and the air guide plate component can be easily assembled and disassembled by a user, so that the cleaning at regular time is convenient.

Specifically or preferably, as shown in fig. 15 to 22, the first transmission mechanism includes a first connecting rod 71, the first connecting rod 71 is provided with a supporting rod 72 corresponding to the air deflectors 2, the supporting rod 72 is rotatably connected to the second side of the air deflector 2 corresponding to the supporting rod 72, and the first connecting rod 71 can drive the second side of the air deflector 2 corresponding to the supporting rod 72 to rotate. The second transmission mechanism comprises a second connecting rod 73, one end of the second connecting rod 73 is connected with the driving shaft of the driving device 5 through the driving mounting hole 78, and the other end is rotatably connected with the second connecting rod 73.

In order to facilitate the other end of the second link 73 to be rotatably connected to the second link 73, preferably, as shown in fig. 15, a connecting rod 75 is fixedly disposed on the first link 71, and the other end of the second link 73 is rotatably connected to the connecting rod 75 to rotatably connect the other end of the second link 73 to the first link 71. To facilitate the detachment, as further shown in fig. 15, 18 and 19, a bayonet 76 having an opening is provided on the connecting rod 75, and a connecting shaft 77 is provided at the other end of the second connecting rod 73, and the connecting shaft 77 can be inserted into the bayonet 76 through the opening and can rotate relative to the bayonet 76, so as to detachably and rotatably connect the connecting rod 75 at the other end of the second connecting rod 73.

Preferably, as shown in fig. 1, 21 and 22, the air outlet structure includes an air duct component 6, one side of the frame 1 is detachably connected with the air duct component 6, the other side of the frame is detachably and rotatably connected with the air duct component 6, the opening of the bayonet 76 faces the other side, when one side of the air deflector assembly is detached, the other side of the air deflector assembly can be hung on the air duct component 6, the connecting shaft 77 is automatically separated from the bayonet 76, the detachment is more convenient and faster, and the air deflector assembly has better practicability.

In a preferred embodiment, as shown in fig. 20 and the simplified schematic structural diagrams of fig. 23 to 28, the other end of the second link 73 is rotatably connected to the first link 71 through a first rotation connecting axis C, two ends of the air deflector 2 are rotatably connected to the frame body 1 through a second rotation connecting axis B, the second side of the air deflector 2 is rotatably connected to a strut 72 through a third rotation connecting axis a (the strut 72 belongs to the first link 71), a distance between the rotation axis D of the driving device 5 and the first rotation connecting axis C is equal to a distance between the second rotation connecting axis B and the third rotation connecting axis a, and a vertical connection line between the rotation axis D and the first rotation connecting axis C is parallel to a vertical connection line between the second rotation connecting axis B and the third rotation connecting axis a. That is: the rotation axis D, the first rotation connection axis C, the second rotation connection axis B, and the third rotation connection axis a are respectively used as four axes when the double-rocker mechanism is a parallelogram mechanism, the included angle between the second connecting rod 73 and the horizontal plane is r, the included angle between the air deflector 2 and the horizontal plane is also r, and the rotation angle of the air deflector 2 can be known through the movement steps of the driving device 5, so as to control the rotation angle.

The positional relationship between the rotation axis D, the first rotation connection axis C, the second rotation connection axis B and the third rotation connection axis a can be as shown in fig. 23 to 28, and in order to avoid the situation that the air deflector 2 and the connecting rod are overlapped in the process that the air deflector 2 is opened by 0 to 90 degrees, the rotation axis D and the nearest second rotation connection axis B are preferably located in the same vertical plane. Preferably, as shown in fig. 27 and 28, the rotation axis D is located above the second rotation connecting axis B nearest to the rotation axis D and away from the air deflector 2, and the opening angle of the air deflector can exceed 90 ° without the air deflector and the connecting rod overlapping, so as to meet the use requirement.

The present invention further provides an air outlet structure of yet another embodiment as shown in fig. 29 to fig. 32, which is different from the above embodiments in that the second transmission mechanism includes a crank 8 and a third connecting rod 9, a first end of the crank 8 is connected to the driving device 5, and two ends of the third connecting rod 9 are respectively rotatably connected to a second end of the crank 8 and the first transmission mechanism. Specifically, both ends of the third link 9 are rotatably connected to the second end of the crank 8 and the first link 71, respectively. This embodiment carries out power transmission through the mode that a plurality of member rotated to be connected, saves the form of spout, has reduced the requirement to the machining precision, simple structure easily realizes.

The driving device 5 is arranged at the outer side of the air duct component 6, and an output shaft of the driving device 5, the crank 8, the third connecting rod 9 and the first connecting rod 71 are all positioned in a hollow cavity of the air duct component 6. Preferably, the rotation connection point of the strut 72 at the bottom of the first connecting rod 71 and the upper support 23 of the air deflector 2 is higher than the rotation connection point of the air deflector 2 and the frame 1 by taking the inner surface of the air deflector 2 as a reference, so that the second side of the air deflector 2 can be driven to rotate inwards reliably and laborsavingly when the crank 8 and the third connecting rod 9 move.

The first connecting rod 71 can refer to the structure form shown in fig. 15 in the previous embodiment, except that the connecting rod 75 arranged above the first connecting rod 71 is eliminated, the first connecting rod 71 is provided with a mounting hole, and the end of the third connecting rod 9 connected with the first connecting rod 71 is provided with a pin shaft which is inserted into the mounting hole to form a rotating connection, for example, a hinged connection mode can be adopted.

Preferably, the planes of movement in which the crank 8, the third link 9 and the first link 71 lie are parallel.

Fig. 31 shows the internal structure of the air deflector 2 in the first position (horizontal state), with the crank 8 and the third link 9 both moving below the output shaft of the drive means 5. When the air deflector 2 needs to be rotated, the output shaft of the driving device 5 rotates to make the second end of the crank 8 rotate upward, so that the third connecting rod 9 drives the first connecting rod 71 to move upward to drive the second side of the air deflector 2 to be lifted up to rotate, and fig. 32 shows an internal structure diagram when the air deflector 2 is in the second position (inclined state).

The invention also provides an air conditioner which adopts the air outlet structure and has simple and reliable structure and beautiful appearance.

The air outlet structure provided by the invention is simple and reliable in structure and attractive in appearance, the air guide plate component is integrally detachable and convenient to clean, the air guide plate can be completely closed, the inner cavity is ensured to be clean, in addition, the internal structure of the air outlet structure is simple, other elements except the air guide plate and the transmission mechanism do not block air flow, and the flow direction cannot be changed due to the disturbed flow of other elements.

The invention discloses an air outlet structure, which is used for ensuring use comfort and reducing processing difficulty. The invention also provides a central air-conditioning system with the air outlet structure.

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. 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.

As shown in fig. 33 to 42, an air outlet structure according to an embodiment of the present invention includes an air outlet housing structure, an air deflector assembly 8 and a driving device 6, where the air outlet housing structure is used to connect with a ceiling B, and the air deflector assembly 8 and the driving device 6 are disposed on the air outlet housing structure; the air deflector assembly 8 comprises a bracket 82, an air deflector 81 and a wind sweeping connecting rod 83, the air deflector 81 is rotatably arranged on the bracket 82, the wind sweeping connecting rod 83 is perpendicular to the rotating axis of the air deflector 81, the wind sweeping connecting rod 83 is hinged with the air deflector 81, and the hinged axis is parallel to the rotating axis; the driving end of the driving device 6 is connected with a driving connecting rod 7, the driving connecting rod 7 is in sliding fit with the wind sweeping connecting rod 83, and the driving connecting rod 7 drives the wind deflector 81 to perform wind sweeping motion through the wind sweeping connecting rod 83.

In the air outlet structure provided by the embodiment of the invention, because the air guide plate assembly 8 and the driving device 6 are arranged on the air outlet shell structure, the distance between the driving end of the driving device 6 and the rotating end of the air guide plate 81 (the position where the air guide plate 81 is rotatably arranged on the support 82) is fixed, and the distance between the rotating end of the air guide plate 81 and the hinged end (the hinged position of the wind sweeping connecting rod 83 and the air guide plate 81) thereon is fixed. The driving connecting rod 7 is in sliding fit with the wind sweeping connecting rod 83 so as to adjust the distance between the hinged end and the driving end of the driving device 6; moreover, the hinge axis of the wind sweeping connecting rod 83 and the wind guide plate 81 is parallel to the rotation axis of the wind guide plate 81, so that the situation that the parts are mutually clamped is avoided. When the air deflector 81 is required to sweep air, the driving device 6 drives the driving connecting rod 7 to rotate, so that the driving connecting rod 7 drives the air sweeping connecting rod 83 to move, the air sweeping connecting rod 83 drives the air deflector 81 to rotate relative to the support 82, and the air sweeping operation of the air deflector 81 is realized. The air outlet structure provided by the embodiment of the invention can realize the air sweeping operation of the air deflector 81, and ensure the use comfort of users; and, simple structure has reduced the processing degree of difficulty.

It can be understood that, in the present embodiment, the outlet housing structure includes a housing 3, an outer frame 4 and an outlet connecting portion 5, which are fixedly connected to each other. The outer frame 4 is used for being connected with the ceiling B, and the air outlet connecting part 5 is used for being connected with a heat exchange air pipeline. In order to improve the versatility, the size of the outer frame 4 is preferably 300mm × 300mm, and may be set to another size.

Preferably, the drive link 7 and the drive means 6 are located on the inner side of the air deflection assembly 8. Through the arrangement, the driving connecting rod 7 and the driving device 6 are prevented from being exposed outside the ceiling, and the flatness of the air outlet structure after installation is effectively improved.

In this embodiment, the wind sweeping link 83 has a sliding slot structure, and the driving link 7 has a guide 71 slidably engaged with the sliding slot structure. The guide member 71 is installed in the chute structure, and the wind sweeping angle of the wind deflector 81 is adjusted by the sliding of the guide member 71 in the chute structure.

The sweep link 83 may have a guide, and the drive link 7 may have a slide groove structure.

In the present embodiment, one end of the driving link 7 is connected to the driving end of the driving device 6, and the other end of the driving link 7 has a guide 71. It is also possible to connect an intermediate part of the drive link 7 with the drive end of the drive means 6 or to provide the intermediate part of the drive link 7 with a guide 71. It is not repeated here and all are within the scope of protection.

Further, the guide 71 is a rotary shaft rotatably provided on the drive link 7. Through the arrangement, the sliding friction loss of the guide piece 71 in the sliding groove structure is effectively reduced, and the service life of the air outlet structure is further prolonged.

In the air outlet structure provided in the embodiment of the present invention, the chute structure includes an installation chute 831 and a wind sweeping chute 832. In the windswept state, the guide 71 engages the windswept chute 832. One end of the mounting chute 831 communicates with the wind sweeping chute 832, and the other end of the mounting chute 831 has an opening through which the guide 71 enters and exits the chute structure. During installation, the guide member 71 enters the installation sliding groove 831 through the opening, and at this time, the air deflector 81 is in a closed state. The driving device 6 operates, the guide member 71 slides in the wind sweeping sliding groove 832, and the wind deflector 81 is in a wind sweeping state.

In the present embodiment, the wind sweeping chute 832 is disposed along the extending direction of the wind sweeping connecting rod 83, and may be configured in other structures, so long as the wind deflector 81 is ensured to sweep wind.

Preferably, the opening is flared to facilitate entry of guide 71 into mounting chute 831.

To facilitate cleaning of the air deflection assembly 8, the air deflection assembly 8 is detachably mounted to the air outlet housing structure. That is, the air deflector assembly 8 can be detached from the air outlet housing structure, thereby facilitating the cleaning of the air deflector assembly 8. It can be understood that, in the process of detaching the air deflector assembly 8 from the air outlet housing structure, the guide 71 slides out from the opening of the mounting chute 831, so that the driving connecting rod 7 and the air deflector assembly 8 are relatively separated, the operation of detaching the driving device 6 or the driving connecting rod 7 is avoided, and the mounting and detaching operations of the air deflector assembly 8 are facilitated.

As shown in fig. 40, 41 and 42, a hook 821 is disposed on an edge of one side of the bracket 82, and the air outlet housing structure has a slot 31 matching with the hook 821; the other side edge of the bracket 82 is provided with a pressing buckle 822, and the air outlet shell structure is provided with a spring buckle structure 9 matched with the pressing buckle 822. In the installation process, the hook 821 is now connected with the slot 31 in a matching manner, the air deflector assembly 8 is suspended on one side of the air outlet shell structure due to gravity and the matching structure effect of the hook 821 and the slot 31, the position of the air deflector assembly 8 is adjusted, and the pressing buckle 822 is assembled to the elastic buckle structure 9, so that the elastic buckle structure 9 and the pressing buckle 822 are fastened with each other. In the process of disassembly, the fastening position between the bracket 82 and the snap structure 9 is pressed, after the snap structure 9 is opened, the air deflector assembly 8 is suspended on one side of the air outlet shell structure under the action of gravity and the matching structure between the hook 821 and the slot 31, and then the hook 821 and the slot 31 are relatively separated, so that the disassembly of the air deflector assembly 8 can be completed.

The air deflector assembly 8 can be detachably arranged on the air outlet shell structure in other manners, such as a bolt connection or a structure that the air deflector assembly is fixedly connected by the elastic buckle structure 9, which is not described in detail herein.

In the present embodiment, the hook 821 and the pressing buckle 822 are respectively disposed at opposite edges of the bracket 82. The hook 821 and the pressing buckle 822 can also be disposed at adjacent edges of the bracket 82 respectively and within a protection range.

As shown in fig. 37, in the present embodiment, the number of the hooks 821 and the pressing hooks 822 is two. The hook 821 and the pressing hook 822 are symmetrically installed. The number of the hooks 821 and the pressing hooks 822 may be set to other numbers, and the arrangement of the hooks 821 and the pressing hooks 822 may also be set to other arrangements.

Preferably, the catch 821 is located at an edge of the bracket 82 near the sweep link 83. That is, the guide 71 is mounted in the chute structure of the wind sweeping link 83 in the process of fitting and connecting the hook 821 to the slot 31.

The slot 31 and the snap structure 9 are both located on the housing 3 of the air outlet housing structure. Through the setting, the operation of 4 trompils of frame has been avoided, has improved the stability of being connected of air outlet structure and ceiling A.

When the air deflector 81 is closed, the outer side surface of the air deflector 81 is aligned with the outer side surface of the outer frame 4 of the outlet housing structure. Through the arrangement, the external smoothness of the air outlet structure is further improved.

The air sweeping connecting rod 83 is provided with an opening clamp 833 hinged with the air deflector 81; the air deflector 81 has a hinge portion 811 that engages the open clamp 833. Through the arrangement, the connection between the wind sweeping connecting rod 83 and the wind deflector 81 is facilitated.

Preferably, the number of the wind deflectors 81 is plural. In the present embodiment, the number of the air guiding plates 81 is 6, but other numbers may be provided.

The number of the opening clamps 833 on the wind sweeping connecting rod 83 is multiple and corresponds to the air deflectors 81 one by one.

In order to play a role in dust prevention and smoke prevention, in the air outlet structure provided by the embodiment of the invention, in a closed state, the edges of two adjacent air deflectors 81 are in fit contact. Namely, there is no gap between two adjacent air deflectors 81, so as to prevent dust from entering the air outlet structure.

Further, in the closed state, the edge of the air deflection plate 81 is in fitting contact with the edge of the bracket 82. Similarly, a gap between the edge of the air deflector 81 and the edge of the bracket 82 is avoided, and dust is further prevented from entering the air outlet structure.

The embodiment of the invention also provides a central air-conditioning system which comprises any one of the air outlet structures. Because the air outlet structure has the technical effects, the central air-conditioning system with the air outlet structure also has the same technical effects, and the description is not repeated.

Any air outlet structure can be applied to other devices needing to adjust the wind direction, such as a cooling fan or an indoor cabinet machine and the like.

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

1. An air outlet structure is characterized by comprising an air guide plate assembly, an air duct component (6), a driving device (5) and a second transmission mechanism connected with the driving device (5), wherein the air guide plate assembly is arranged at an air outlet of the air outlet structure, and the whole air guide plate component is detachably arranged in the air duct component (6), the air guide plate component comprises a frame body (1), a first transmission mechanism and at least one air guide plate (2), the two ends of the air deflector (2) are rotationally connected with the frame body (1), the second side of the air deflector (2) is a free end, the air guide plate (2) is driven by the driving device (5) to move by the second transmission mechanism and the first transmission mechanism of the air guide plate component, the second side of the air deflector (2) can be driven by the first transmission mechanism to rotate inwards;

the first transmission mechanism comprises a first connecting rod (71), a sliding groove (711) arranged on the first connecting rod (71) and an inlet (712) arranged at one end of the sliding groove (711) and communicated with the sliding groove (711), the second transmission mechanism comprises a sliding block (74), and the sliding block (74) can enter the sliding groove (711) through the inlet (712) and can slide along the sliding groove (711) when the air deflector assembly is installed and can slide out of the sliding groove (711) when the air deflector assembly is disassembled.

2. The air outlet structure of claim 1, characterized in that the air guide plate assembly comprises a plurality of air guide plates (2), the plurality of air guide plates (2) can be moved between a first position and a second position under the driving of the first transmission mechanism, when the plurality of air guide plates (2) are in the first position, the outer surfaces of the plurality of air guide plates (2) are flush, and when the plurality of air guide plates (2) are in the second position, the second sides of the plurality of air guide plates (2) rotate by a predetermined angle.

3. The air outlet structure of claim 1, wherein two ends of the air deflector (2) close to the first side are rotatably connected with the frame body (1).

4. The air outlet structure of claim 1, wherein the driving device (5) is used for providing a driving force for rotation.

5. The air outlet structure according to any one of claims 1 to 4, wherein the first connecting rod (71) is provided with a supporting rod (72) corresponding to each air deflector (2), the supporting rod (72) is rotatably connected with the second side of the corresponding air deflector (2), and the first connecting rod (71) can drive the second side of the corresponding air deflector (2) to rotate through the supporting rod (72).

6. The air outlet structure of claim 1, wherein the second transmission mechanism further comprises a second connecting rod (73), one end of the second connecting rod (73) is connected with the driving device (5), and the other end is rotatably connected with the sliding block (74).

7. The air outlet structure according to claim 1, wherein the inlet (712) is located at one end of the chute (711).

8. The air outlet structure according to claim 1, wherein the slider (74) corresponds to the inlet (712) of the chute (711) when the air deflector (2) is in the first position.

9. The air outlet structure of any one of claims 1 to 4, wherein the air deflector (2), the first transmission mechanism and the second transmission mechanism together form a double-rocker mechanism.

10. The air outlet structure of claim 9, wherein the first transmission mechanism comprises a first connecting rod (71), the first connecting rod (71) is provided with a supporting rod (72) corresponding to the air deflectors (2), the supporting rod (72) is rotatably connected with the second side of the corresponding air deflector (2), and the first connecting rod (71) can drive the second side of the corresponding air deflector (2) to rotate through the supporting rod (72).

11. The air outlet structure of claim 10, wherein the second transmission mechanism comprises a second connecting rod (73), one end of the second connecting rod (73) is connected with the driving device (5), and the other end of the second connecting rod (73) is rotatably connected with the second connecting rod (73).

12. The air outlet structure of claim 11, characterized in that a connecting rod (75) is fixedly arranged on the first connecting rod (71), and the other end of the second connecting rod (73) is rotatably connected with the connecting rod (75) to realize that the other end of the second connecting rod (73) is rotatably connected with the first connecting rod (71).

13. The air outlet structure of claim 12, characterized in that a bayonet (76) with an opening is arranged on the connecting rod (75), and a connecting shaft (77) is arranged at the other end of the second connecting rod (73), wherein the connecting shaft (77) can be clamped into the bayonet (76) through the opening and can rotate relative to the bayonet (76) so as to realize that the other end of the second connecting rod (73) can be detachably connected with the connecting rod (75) in a rotating manner.

14. The air outlet structure of claim 11, wherein a distance between a rotation axis (D) of the driving device (5) and a first rotation connecting axis (C) of the other end of the second connecting rod (73) rotatably connected to the first connecting rod (71) is equal to a distance between a second rotation connecting axis (B) of the two ends of the air deflector (2) rotatably connected to the frame (1) and a third rotation connecting axis (a) of the second side of the air deflector (2) rotatably connected to the supporting rod (72), and a vertical connecting line between the rotation axis (D) and the first rotation connecting axis (C) is parallel to a vertical connecting line between the second rotation connecting axis (B) and the third rotation connecting axis (a).

15. Air outlet structure according to claim 14, characterized in that the rotation axis (D) and the second rotation connection axis (B) which is closest to the rotation axis (D) are located in the same vertical plane.

16. Air outlet structure according to claim 14, characterized in that the rotation axis (D) is located above the second rotation connection axis (B) closest thereto and on the side away from the air deflector (2).

17. The air outlet structure of claim 13, further comprising an air duct component (6), wherein one side of the frame body (1) is detachably connected with the air duct component (6), the other side of the frame body is detachably and rotatably connected with the air duct component (6), and an opening of the bayonet (76) faces the other side.

18. The air outlet structure of any one of claims 1 to 4, wherein the second transmission mechanism comprises a crank (8) and a third connecting rod (9), a first end of the crank (8) is connected with the driving device (5), and two ends of the third connecting rod (9) are respectively connected with a second end of the crank (8) and the first transmission mechanism in a rotating manner.

19. The air outlet structure of claim 18, wherein the first transmission mechanism comprises a first connecting rod (71), the first connecting rod (71) is provided with a supporting rod (72) corresponding to the air deflectors (2), the supporting rod (72) is rotatably connected with the second side of the corresponding air deflector (2), the first connecting rod (71) can drive the second side of the corresponding air deflector (2) to rotate through the supporting rod (72), and one end of the third connecting rod (9) is rotatably connected with the first connecting rod (71).

20. The air outlet structure of claim 18, characterized in that the first transmission mechanism comprises a first connecting rod (71), and the motion planes of the crank (8), the third connecting rod (9) and the first connecting rod (71) are parallel.

21. The air outlet structure of claim 1, further comprising an air outlet panel (4), wherein the air duct component (6) is mounted inside the air outlet panel (4).

22. An air conditioner, characterized in that, includes the air-out structure of any claim 1 ~ 21.