CN107367041B

CN107367041B - Air outlet structure and air conditioner

Info

Publication number: CN107367041B
Application number: CN201710842143.0A
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: 2020-11-24
Anticipated expiration: 2037-09-18
Also published as: CN107436027A; CN207471784U; CN107421092A; WO2019052086A1; WO2019052085A1; CN207815656U; CN207599954U; CN207196873U; CN107436026A; CN208998298U; CN107436026B; CN107421092B; CN207196874U; CN207196872U; CN107388551A; CN107421093A; CN107421093B; CN107367041A; CN207635573U

Abstract

The invention relates to an air outlet structure and an air conditioner, wherein the air outlet structure comprises an air deflector assembly and an air duct component (6), the air deflector assembly is arranged at an air outlet of the air outlet structure, and the air deflector assembly is integrally detachably arranged in the air duct component (6). The air outlet structure can be used for conveniently dismounting the whole air deflector component so as to clean or maintain the inside of the air outlet structure, and the dismounting is convenient.

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 aviation baffle of first air outlet structure is relatively fixed structure, promptly, can't realize sweeping the wind function, influences and uses the travelling comfort. 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 the rotatory actuating mechanism of drive aviation baffle is higher, has increased the processing degree of difficulty.

In order to improve the air supply uniformity of the air supply device, an air guide plate assembly is required to be arranged at an air outlet of the air supply device, the air guide plate assembly comprises a driving device and a plurality of air guide plates, and the air guide plates are driven by the driving device to swing to realize air sweeping.

The existing air deflector generally uses the central axis thereof as a rotating shaft to rotate in a reciprocating way so as to realize wind sweeping, 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

The invention aims to provide an air outlet structure and an air conditioner, which are simple and reliable in structure and easy to disassemble and clean.

In order to achieve the above object, a first aspect of the present invention provides an air outlet structure, including an air deflector assembly and an air duct component, where the air deflector assembly is disposed at an air outlet of the air outlet structure, and the air deflector assembly is integrally and detachably disposed in the air duct component.

Furthermore, the air deflector assembly comprises a frame body, a first transmission mechanism and at least one air deflector, and the air deflector is connected with the frame body and can rotate inwards under the driving of the first transmission mechanism.

Furthermore, the air outlet structure further comprises a driving device and a second transmission mechanism connected with the driving device, and the driving device drives the air deflector to move through the second transmission mechanism and the first transmission mechanism of the air deflector assembly in sequence.

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, when the plurality of air guide plates are located at the first position, the outer surfaces of the plurality of air guide plates are flush, and when the plurality of air guide plates are located at the second position, the plurality of air guide plates rotate for a preset angle relative to the first position.

Furthermore, the two ends of the first side of the air deflector are rotatably connected with the frame body, the second side of the air deflector is a free end, and the first transmission mechanism is connected with the inner surface of the second side of the air deflector.

Furthermore, the air deflector assembly comprises a plurality of air deflectors, and concave-convex structures which can be mutually hermetically matched are arranged between the adjacent air deflectors and/or between the air deflectors and the frame body.

Furthermore, the first transmission mechanism comprises a first connecting rod, the first connecting rod is provided with a supporting rod corresponding to each air deflector, 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.

Furthermore, the first transmission mechanism and the second transmission mechanism are detachably connected, so that the air deflector assembly is integrally and detachably arranged in the air duct component.

Further, the first transmission mechanism comprises a sliding groove and an inlet communicated with the sliding groove, and the second transmission mechanism comprises a sliding block, wherein the sliding block can enter the sliding groove through the inlet and can slide along the sliding groove.

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

Furthermore, the first transmission mechanism comprises a first connecting rod, the first connecting rod is provided with a supporting rod respectively corresponding to the air deflectors, the supporting rod is rotatably connected with the second side of the corresponding air deflector, and the sliding groove is formed in the first connecting rod.

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 sliding block.

Further, when the air deflector is located at the first position, the sliding block corresponds to the entrance position of the sliding groove.

Furthermore, the second transmission mechanism comprises a first gear, a second gear meshed with the first gear is arranged at the input end of the first transmission mechanism, the first transmission mechanism is arranged on the air deflector assembly, and the driving device is arranged on the air duct component.

Further, the air outlet structure further comprises a driving device, the first transmission mechanism further comprises a motion conversion mechanism and a third connecting rod, the motion conversion mechanism is used for converting rotary motion output by the driving device into linear motion, a first end of the third connecting rod is rotatably connected with an output end of the motion conversion mechanism, a second end of the third connecting rod is rotatably connected with the first connecting rod, and when each air deflector is in a closed state, a first end of the third connecting rod is higher than a second end relative to the inner surface of the air deflector.

Further, the motion conversion mechanism comprises a lead screw and a nut which are matched with each other, and the first end of the third connecting rod is rotatably connected with the nut.

Further, the lead screw is arranged in parallel with the first connecting rod.

Further, the movement stroke of the nut on the lead screw can enable the rotation angle range of the air deflector to exceed 90 degrees.

Further, the air outlet structure further comprises an air outlet panel, and the air duct component is mounted on the inner side of the air outlet panel.

In order to achieve the above object, a second aspect of the present invention provides an air conditioner, including the air outlet structure described in the above embodiments.

The air outlet structure provided by the invention comprises an air deflector assembly and an air duct component, wherein the air deflector assembly is arranged at an air outlet of the air outlet structure, and the air deflector assembly is integrally and detachably arranged in the air duct component. The air outlet structure can be used for conveniently dismounting the whole air deflector component so as to clean or maintain the inside of the air outlet structure, and the dismounting is convenient.

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 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 wind deflector in a first position in another wind outlet structure according to an embodiment of the present invention;

fig. 16 is a schematic structural view illustrating a wind deflector in a second position in another wind outlet structure according to an embodiment of the present invention;

fig. 17 is an exploded schematic view illustrating another air outlet structure according to an embodiment of the present invention;

fig. 18 is a schematic structural view illustrating an air deflection assembly in another air outlet structure according to an embodiment of the present invention;

fig. 19 is a schematic structural diagram illustrating a first connecting rod in another air outlet structure according to an embodiment of the present invention;

fig. 20 is a schematic structural diagram illustrating a third connecting rod in another air outlet structure according to an embodiment of the present invention;

fig. 21 and fig. 22 respectively show structural schematic diagrams of a nut and a screw in another air outlet structure provided by the embodiment of the invention;

fig. 23 is a schematic structural diagram illustrating a driving device in another air outlet structure according to an embodiment of the present invention;

fig. 24 is a schematic structural view illustrating an air deflector in another air outlet structure according to an embodiment of the present invention;

fig. 25 is a schematic view illustrating another air outlet structure according to an embodiment of the present invention, wherein the air deflector is in a closed position;

fig. 26 is a schematic view illustrating another wind outlet structure according to an embodiment of the present invention, wherein the wind deflector is in an inclined position;

fig. 27 is a schematic view illustrating a wind deflector in a vertical position in another wind outlet structure according to an embodiment of the present invention;

fig. 28 is a closed schematic view of the air outlet structure provided in the embodiment of the present invention mounted on a ceiling;

fig. 29 is an open schematic view of the outlet structure according to the present invention mounted on a ceiling;

fig. 30 is a schematic structural view of an air outlet structure according to an embodiment of the present invention;

fig. 31 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. 32 is a schematic structural diagram of an air deflection assembly according to an embodiment of the present invention;

fig. 33 is a schematic structural view of a wind sweeping connecting rod according to an embodiment of the present invention;

fig. 34 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. 35 is a first schematic disassembly view of the air outlet structure according to the embodiment of the present invention;

fig. 36 is a second schematic disassembly view of the air outlet structure according to the embodiment of the present invention;

fig. 37 is a schematic cross-sectional view of an air outlet structure according to an embodiment of the present invention.

Description of the reference numerals

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; 51. a first bracket; 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 second mounting hole; 76. a claw; 81. a third link; 811. a second pin shaft; 812. a first mounting hole; 82. a lead screw; 821. a bearing support portion; 822. a gear mounting interface; 83. a nut; 831. a platform; 832. a first pin shaft; 84. a first gear; 85. a second gear; 86. a second support.

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.

Referring to fig. 1 to 14, the present invention provides an air guiding plate assembly, as shown in fig. 1, the air guiding plate assembly includes a frame 1, a first transmission mechanism and at least one air guiding plate 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, 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 the air guide plate assembly and the air duct component 6 is not particularly limited, and the air guide plate assembly can be conveniently detached and installed, for example, the air guide plate assembly can be fixed with the air duct component 6 through clamping, inserting, fastener connection and other modes. 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.

In the above embodiment, the first transmission mechanism and the second transmission mechanism are detachably connected by the cooperation of the slider 74 and the sliding groove 711. Alternatively, the first transmission mechanism and the second transmission mechanism may be detachable in another form, as shown in fig. 15 to 17, the second transmission mechanism includes a first gear 84, a power input end of the first transmission mechanism is provided with a second gear 85 engaged with the first gear 84, the first transmission mechanism is provided on the air deflector assembly, and the driving device 5 is provided on the air duct member 6. When the air guide plate assembly is detached from the air duct member 6, the first gear 84 and the second gear 85 are disengaged from each other. Since the drive means 5 is provided with a wire, the mounting of the drive means 5 on the air duct member 6 simplifies the dismounting process.

Referring to fig. 15 to 26, the first transmission mechanism may further include a motion conversion mechanism and a third link 81, in addition to the first link 71, the motion conversion mechanism is configured to convert the rotational motion output by the driving device 5 into a linear motion, a first end of the third link 81 is rotatably connected to an output end of the motion conversion mechanism, a second end of the third link 81 is rotatably connected to the first link 71, and when each air deflector 2 is in the closed state, a first end of the third link 81 is higher than a second end with reference to an inner surface of the air deflector 2. Wherein, the rotary connection can adopt the form of hinge joint and the like. The linear motion output by the motion conversion mechanism can drive the first link 71 to move up and down through the third link 81.

Specifically, the motion conversion mechanism includes a screw 82 and a nut 83 which are engaged with each other, and the third link 81 has a first end rotatably connected to the nut 83 and a second end rotatably connected to the first link 71. The screw nut transmission mode is labor-saving when motion transmission is realized, and the power required by driving devices 5 such as motors can be reduced, so that the size is reduced, and the occupied space in the air outlet mechanism is saved. Preferably, a ball screw nut is used to further reduce the resistance to movement. In addition, the motion conversion mechanism may be a rack and pinion mechanism.

Preferably, the screw 82 is disposed in parallel with the first link 71, so that the nut 83 can move linearly to drive the first link 71 to move up and down conveniently, thereby optimizing the structural layout and the power transmission path.

As shown in fig. 20, a first mounting hole 812 is formed at a first end of the third connecting rod 81, a platform 831 is milled on a side wall of the nut 83, a first pin 832 is arranged on the platform 831, and the first pin 832 is inserted into the first mounting hole 812 to form a rotating connection.

As shown in fig. 19 and 20, the first link 71 is provided with a second mounting hole 75, the second end of the third link 81 is provided with a second pin 811, and the second pin 811 penetrates the second mounting hole 75 to form a rotary connection and can be detached. In addition, a claw 76 is further provided at the free end of the supporting rod 72 below the first connecting rod 71, as shown in fig. 24, a support 23 is provided at the second side of the air deflector 2, a rotating shaft is provided in the middle of the support 23, and the claw 76 can be directly engaged with the rotating shaft to realize the rotating connection. Preferably, the rotation connection point of the support rod 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 motion conversion mechanism and the third connecting rod 9 move.

As shown in the schematic operation principle diagrams of fig. 25 to 27, in the process that the driving device 5 outputs power to enable the nut 83 to gradually move rightward along the arrow K, the air deflector 2 is in a horizontal state, an inclined state and a vertical state in sequence. When the air deflector 2 is in a horizontal state, the nut 83 drives the second side of the air deflector 2 to lift through the third connecting rod 81 when moving rightwards, so that the rotation of the air deflector 2 is realized.

If the stroke permits, the nut 83 is then moved to the right, which enables the angle of rotation of the air deflector 2 to exceed 90 °, for example to achieve a 180 ° rotation. In this embodiment, the movement stroke of the nut 83 on the screw 82 can make the rotation angle of the air deflector 2 exceed 90 °, so that the wind sweeping angle can be increased, the wind sweeping range can be expanded, and the comfort feeling of the user can be improved.

Considering that the air guide plate 2 close to the frame body 1 may interfere with the side wall of the frame body 1 when rotating to the vertical state and then moving, a rotating connection portion of the air guide plate 2 and the frame body 1 may be provided at a middle position of the air guide plate 2 in the width direction.

On the basis, a gear set can be arranged between the driving device 5 and the input end of the motion conversion mechanism, and the arrangement of the gear set can optimize the spatial layout and is beneficial to the installation of the driving device 5. As shown in fig. 23, the driving device 5 is mounted on the air duct member 6 through the first bracket 51, and a predetermined distance exists between the output shaft of the driving device 5 and the lead screw 82, so that power transmission can be realized through the gear train. The gear set can change the output speed of the driving device 5 and can also keep the same.

Specifically, referring to fig. 15 and 16, the gear set includes a first gear 84 and a second gear 85, and the first gear 84 is connected to the output end of the driving device 5. As shown in fig. 22, the screw 82 is provided with bearing supports 821 at both ends thereof, and is attached to the housing 1 via the second bracket 86, a gear attachment interface 822 is provided outside the bearing support 821 near one end of the driving device 5, and the second gear 85 is connected to one end of the screw 82 via the gear attachment interface 822.

The air deflector assembly is connected with the air duct component 6 through the plurality of buckles 11, when the air deflector assembly needs to be detached from the air duct component 6, external force is applied downwards to the air deflector assembly to enable the buckles 11 to be separated from connection with the air duct component 6, at the moment, the first gear 84 and the second gear 85 are also separated from each other, namely, the air deflector assembly is integrally detached downwards from the air duct component 6 through detachable connection between the first gear 84 and the second gear 85.

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. 28 to 37, 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. 35, 36 and 37, 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. 32, 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 outlet panel (4), an air deflector assembly and an air duct component (6), wherein the air deflector assembly is arranged at an air outlet of the air outlet structure and positioned on the inner side of the air outlet panel (4), the air deflector assembly is integrally and detachably arranged in the air duct component (6), and the air deflector assembly comprises a frame body (1), a first transmission mechanism and at least one air deflector (2);

the air outlet structure also comprises a driving device (5) arranged in the air duct component (6) 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 component in sequence; the first transmission mechanism and the second transmission mechanism are detachably connected, so that the air deflector assembly is integrally and detachably arranged in the air duct component (6).

2. The air outlet structure of claim 1, wherein the air deflector (2) is connected with the frame body (1) and can be driven by the first transmission mechanism to rotate inwards.

3. 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 move between a first position and a second position, 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 air guide plates (2) rotate relative to the first position by a preset angle.

4. The air outlet structure of claim 2, wherein two ends of the first side of the air deflector (2) are rotatably connected with the frame body (1), the second side of the air deflector (2) is a free end, and the first transmission mechanism is connected with the inner surface of the second side of the air deflector (2).

5. The air outlet structure of claim 2, characterized in that the air deflector assembly comprises a plurality of air deflectors (2), and concave-convex structures (3) capable of being hermetically matched with each other are arranged between adjacent air deflectors (2) and/or between the air deflectors (2) and the frame body (1).

6. The air outlet structure of claim 2, 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 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).

7. The air outlet structure according to claim 1, wherein the first transmission mechanism comprises a chute (711) and an inlet (712) communicated with the chute (711), and the second transmission mechanism comprises a slider (74), and the slider (74) can enter the chute (711) through the inlet (712) and can slide along the chute (711).

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

9. The air outlet structure of claim 7, 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 guide plate (2), the supporting rod (72) is rotatably connected with the second side of the air guide plate (2) corresponding to the supporting rod, and the sliding groove (711) is arranged on the first connecting rod (71).

10. The air outlet structure of claim 7, 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 is rotatably connected with the sliding block (74).

11. The air outlet structure according to claim 7, wherein the slider (74) corresponds to the inlet (712) of the chute (711) when the air deflector (2) is in the first position.

12. The air outlet structure of claim 1, wherein the second transmission mechanism comprises a first gear (84), the input end of the first transmission mechanism is provided with a second gear (85) meshed with the first gear (84), the first transmission mechanism is arranged on the air deflector assembly, and the driving device (5) is arranged on the air duct component (6).

13. The air outlet structure of claim 6, further comprising a driving device (5), wherein the first transmission mechanism further comprises a motion conversion mechanism and a third connecting rod (81), the motion conversion mechanism is configured to convert a rotational motion output by the driving device (5) into a linear motion, a first end of the third connecting rod (81) is rotatably connected to an output end of the motion conversion mechanism, a second end of the third connecting rod is rotatably connected to the first connecting rod (71), and when each air deflector (2) is in a closed state, a first end of the third connecting rod (81) is higher than a second end of the third connecting rod with respect to an inner surface of the air deflector (2).

14. The air outlet structure of claim 13, wherein the motion conversion mechanism comprises a screw rod (82) and a nut (83) which are matched with each other, and the first end of the third connecting rod (81) is rotatably connected with the nut (83).

15. The air outlet structure of claim 14, wherein the screw (82) is arranged in parallel with the first connecting rod (71).

16. The air outlet structure of claim 14, characterized in that the movement stroke of the nut (83) on the lead screw (82) can enable the rotation angle range of the air deflector (2) to exceed 90 °.

17. The air outlet structure of claim 1, wherein the air duct member (6) is mounted inside the air outlet panel (4).

18. An air conditioner, characterized in that, includes the air-out structure of any claim 1 ~ 17.