Air sweeping and guiding mechanism, air conditioner indoor unit and air conditioner

Abstract

The utility model provides an air sweeping and guiding mechanism, an air conditioner indoor unit and an air conditioner, the air sweeping and guiding mechanism is used for being arranged at an air outlet of the air conditioner indoor unit, and the air sweeping and guiding mechanism comprises a plurality of air sweeping and guiding components used for being arranged on the outer side of the air outlet; the multiple first connecting rods are distributed at intervals in the extending direction of the air outlet, the multiple air sweeping and guiding components are connected with the first ends of the multiple first connecting rods in a one-to-one correspondence mode, and all the air sweeping and guiding components are rotatably arranged around the first axis relative to the corresponding first connecting rods; the second ends of the multiple first connecting rods are rotatably connected with the air conditioner indoor unit around a second axis so as to drive the multiple air sweeping and guiding components to rotate around the second axis; wherein the second axis extends in the distribution direction of the first connecting rods, and a preset included angle is formed between the first axis and the second axis. The air conditioner solves the problem that an air conditioner in the prior art is poor in comfort.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, and in particular to an air sweeping and guiding mechanism, an air conditioner indoor unit and an air conditioner. Background Art

[0002] With economic development and global warming, the living and working environment that humans depend on for survival is becoming increasingly harsh. People have a greater demand for air conditioners, and a greater demand for high-quality air conditioners with high comfort and low noise. Among them, air volume and noise are a pair of mutually restrictive factors. The larger the air volume, the greater the noise. At this time, a large air volume indicates a good comfort experience of the air conditioner, and a high noise indicates a poor noise experience; a small air volume and low noise, at this time, the noise experience is good, but the comfort experience is poor.

[0003] At present, it is generally necessary to set a sweeping blade in a wall-mounted air conditioner to change the air outlet direction of the air conditioner so as to realize the left and right air sweeping of the air conditioner. However, due to the structure and space limitations of the wall-mounted air conditioner, the sweeping blade is generally designed inside the air duct. In this way, the sweeping blade has an impact on the air outlet flow of the air conditioner, thereby increasing the air outlet resistance of the air duct, affecting the air outlet air volume, and increasing the noise of the air outlet. At the same time, the wall-mounted air conditioner also needs to set an air guide plate at the air outlet to realize the up and down air guiding. The air guide plate is located on the outside of the air duct. In this way, the left and right air outlet of the air conditioner is realized by the sweeping blade, and the up and down air outlet of the air conditioner is realized by the air guide plate. Such an arrangement makes the structure of the wall-mounted air conditioner more complicated. In the related technology, the sweeping blade is generally arranged on the inner side of the air guide plate close to the air duct. In this way, it is easy to make noise when the air conditioner is out of air, resulting in poor comfort of the air conditioner. Utility Model Content

[0004] The main purpose of the utility model is to provide an air sweeping and guiding mechanism, an air conditioner indoor unit and an air conditioner, so as to solve the problem of poor comfort of the air conditioner in the prior art.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a wind sweeping and air guiding mechanism is provided, which is used to be arranged at the air outlet of an air-conditioning indoor unit, and the wind sweeping and air guiding mechanism includes: a plurality of wind sweeping and air guiding components, which are used to be arranged on the outside of the air outlet; a plurality of first connecting rods, the plurality of first connecting rods are spaced apart along the extension direction of the air outlet, the plurality of wind sweeping and air guiding components are connected to the first ends of the plurality of first connecting rods in a one-to-one correspondence, and each wind sweeping and air guiding component is rotatably arranged around a first axis relative to the corresponding first connecting rod; the second ends of the plurality of first connecting rods are rotatably connected to the air-conditioning indoor unit around a second axis to drive the plurality of wind sweeping and air guiding components to rotate around the second axis; wherein the second axis extends along the distribution direction of the plurality of first connecting rods, and the first axis and the second axis are arranged at a preset angle.

[0006] Furthermore, each wind sweeping and guiding component is provided with a first connecting portion, and each first connecting rod is provided with a second connecting portion at the first end. One of the first connecting portion and the second connecting portion includes a first rotating shaft, and the other of the first connecting portion and the second connecting portion includes a first slot hole. The first rotating shaft is rotatably arranged in the first slot hole, and the central axis of the first rotating shaft is arranged parallel to the first axis.

[0007] Furthermore, the first connecting part includes a first mounting groove, and the first rotating shaft is installed in the first mounting groove; the second connecting part includes a connecting block, and the first slot hole is arranged on the connecting block, so that after the first rotating shaft passes through the first slot hole, the connecting block is located in the first mounting groove.

[0008] Furthermore, the wind sweeping and air guiding mechanism also includes: a second connecting rod, the second ends of multiple first connecting rods are all transmission connected to the second connecting rod, and the multiple first connecting rods are arranged at intervals along the length direction of the second connecting rod; wherein the second connecting rod is movably arranged along its extension direction to drive the first ends of multiple first connecting rods to move, and drive the multiple wind sweeping and air guiding components to rotate around the first axis; the second connecting rod is rotatably arranged around the second axis to drive the multiple first connecting rods and the multiple wind sweeping and air guiding components to rotate around the second axis; wherein the center axis of the second connecting rod is arranged parallel to the second axis.

[0009] Furthermore, a third connecting portion is provided at the second end of each first connecting rod, and a plurality of fourth connecting portions are provided on the second connecting rod, and the plurality of fourth connecting portions are arranged at intervals along the extension direction of the second connecting rod, and the third connecting portions of the plurality of first connecting rods are connected to the plurality of fourth connecting portions in a one-to-one correspondence; wherein, one of the third connecting portion and the fourth connecting portion has a second rotating shaft, and the other of the third connecting portion and the fourth connecting portion has a second slot hole, and the second rotating shaft is rotatably arranged in the second slot hole; and the central axis of the second rotating shaft is arranged parallel to the first axis.

[0010] Furthermore, the third connecting part includes a connecting seat, the connecting seat has a second mounting groove, the second rotating shaft is installed in the second mounting groove, and the fourth connecting part has a second slot hole. After the second rotating shaft passes through the second slot hole, the second connecting rod is located in the second mounting groove.

[0011] Furthermore, the wind sweeping and guiding mechanism also includes: a driving assembly, which is used to be installed on the outside of the air outlet, the driving assembly includes a first driving structure and a second driving structure, the first driving structure is drivingly connected to one end of the second connecting rod to drive the second connecting rod to move along its extension direction, and the second driving structure is drivingly connected to the first driving structure to drive the first driving structure to rotate around the second axis, thereby driving the second connecting rod to rotate around the second axis.

[0012] Further, the first driving structure includes a first driving component and a first mounting component, the first driving component is mounted on the first mounting component, the first mounting component is used to be rotatably connected to the bottom shell of the air-conditioning indoor unit, and the first driving component is drivingly connected to the second connecting rod; the second driving structure includes a second driving component, the second driving component is used to be mounted on the bottom shell, and the second driving component is drivingly connected to the first mounting component to drive the first mounting component and the first driving component to rotate around the second axis.

[0013] Furthermore, the first driving structure also includes: a transmission rod, the first driving component is a first driving motor, the first output shaft of the first driving motor is connected to one end of the transmission rod, and the other end of the transmission rod is connected to the second connecting rod, so that the transmission rod is driven to rotate by the first driving motor, thereby driving the second connecting rod to move along its extension direction.

[0014] Furthermore, the transmission rod is arranged in parallel with multiple first connecting rods; and / or the first mounting component is a first mounting box, the first mounting box has a first mounting cavity, at least part of the transmission rod is located in the first mounting cavity, the first drive motor is installed on the outer wall surface of the first mounting box, and the first output shaft of the first drive motor passes through the outer wall surface of the first mounting box and is drive-connected to the transmission rod.

[0015] Further, the second drive structure includes a second mounting component, which is used to be fixedly connected to the bottom shell, and the second drive component is arranged on the second mounting component, and the second mounting component is located below the first drive structure, and the second mounting component is arranged at a preset angle to the first mounting component; and / or, the second drive component is a second drive motor, and the second output shaft of the second drive motor is connected to the side wall of the second mounting component away from the wind sweeping and guiding component, and the central axis of the second output shaft is the second axis.

[0016] Furthermore, the wind sweeping and air guiding mechanism also includes: multiple supporting components, the multiple supporting components are arranged in a one-to-one correspondence with the multiple wind sweeping and air guiding components, one end of each supporting component is movably connected to the corresponding wind sweeping and air guiding component, and the other end of each supporting component is connected to the bottom shell for connecting to the indoor unit of the air conditioner; wherein each supporting component is spaced apart from the first connecting rod on the corresponding wind sweeping and air guiding component.

[0017] Furthermore, each supporting component includes a spherical component and a supporting rod, the spherical component is connected to one end of the supporting rod, a spherical groove is provided on the wind sweeping and guiding component, the spherical component can be movably arranged in the spherical groove, and the other end of the supporting rod is used to connect with the bottom shell; and / or, the supporting component is located in the middle of the wind sweeping and guiding component.

[0018] Furthermore, the wind sweeping and guiding components are all wind sweeping and guiding plates, wherein: the shape of the gas flow cross section of the air outlet is rectangular, and each wind sweeping and guiding plate extends along the width direction of the air outlet; and / or the plate surface of each wind sweeping and guiding plate is a curved surface.

[0019] According to a second aspect of the utility model, an air conditioner indoor unit is provided, comprising: the above-mentioned wind sweeping and air guiding mechanism; an air conditioner main body, the air conditioner main body having an air outlet, and the wind sweeping and air guiding mechanism is arranged at the air outlet.

[0020] According to a third aspect of the utility model, an air conditioner is provided, comprising: the above-mentioned air conditioner indoor unit; and an air conditioner outdoor unit, wherein the air conditioner indoor unit and the air conditioner outdoor unit are connected to each other.

[0021] Applying the technical scheme of the utility model, the utility model provides a wind sweeping and air guiding mechanism for being arranged at the air outlet of an indoor unit of an air conditioner, the wind sweeping and air guiding mechanism comprising: a plurality of wind sweeping and air guiding components for being arranged at the outside of the air outlet; a plurality of first connecting rods, the plurality of first connecting rods being spaced apart along the extension direction of the air outlet, the plurality of wind sweeping and air guiding components being connected to the first ends of the plurality of first connecting rods in a one-to-one correspondence, and each wind sweeping and air guiding component being rotatably arranged around a first axis relative to the corresponding first connecting rod; the second ends of the plurality of first connecting rods are all rotatably connected to the indoor unit of the air conditioner around a second axis to drive the plurality of wind sweeping and air guiding components to rotate around the second axis; wherein the second axis extends along the distribution direction of the plurality of first connecting rods, and the first axis and the second axis are arranged at a preset angle. Through the above-mentioned arrangement, the wind sweeping and guide components can rotate around the first axis and around the second axis respectively to realize left and right and up and down sweeping of the wind sweeping and guide components. In this way, there is no need to set up an air guide plate that rotates up and down, which reduces the use of parts and saves production costs. In addition, multiple wind sweeping and guide components are used to be arranged on the outside of the air outlet. In this way, the wind sweeping and guide components will not affect the outlet airflow during movement. In this way, the air conditioner indoor unit will not generate noise when discharging air, and the air outlet volume can be guaranteed, thereby improving the comfort of air outlet. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0023] Figure 1 A first structural schematic diagram showing an embodiment of an air-conditioning indoor unit according to the utility model in which the air sweeping and air guiding mechanism is installed at the air outlet;

[0024] Figure 2 Shown according to Figure 1 An enlarged schematic diagram of area A of an indoor unit of an air conditioner;

[0025] Figure 3 A second structural schematic diagram showing an embodiment of an air conditioner indoor unit according to the utility model in which the air sweeping and air guiding mechanism is installed at the air outlet;

[0026] Figure 4 Shown according to Figure 3 An enlarged schematic diagram of area B of an indoor unit of an air conditioner;

[0027] Figure 5 A schematic structural diagram of a bottom shell of an indoor unit of an air conditioner according to an embodiment of the utility model is shown;

[0028] Figure 6 Shown according to Figure 5 An enlarged schematic diagram of the C region of the bottom shell;

[0029] Figure 7 A schematic structural diagram of a wind sweeping and air guiding component of an embodiment of a wind sweeping and air guiding mechanism according to the utility model is shown;

[0030] Figure 8 A schematic structural diagram showing a transmission rod from a first perspective of an embodiment of the wind sweeping and guiding mechanism according to the utility model;

[0031] Fig. 9 A schematic structural diagram showing a transmission rod from a first perspective of an embodiment of the wind sweeping and guiding mechanism according to the utility model;

[0032] Fig.10 A schematic structural diagram of a first connecting rod of an embodiment of an air sweeping and air guiding mechanism according to the utility model is shown;

[0033] Fig.11 A schematic structural diagram showing a first viewing angle of a first mounting component of a driving assembly of an embodiment of an air sweeping and air guiding mechanism according to the utility model;

[0034] Fig.12 A schematic structural diagram showing a second viewing angle of a first mounting component of a driving assembly of an embodiment of an air sweeping and air guiding mechanism according to the utility model;

[0035] Fig.13 A schematic structural diagram of a second connecting rod of a driving assembly of an embodiment of an air sweeping and air guiding mechanism according to the utility model is shown;

[0036] Fig.14 Shown according to Fig.13 An enlarged schematic diagram of the D region of the second connecting rod.

[0037] The above drawings include the following reference numerals:

[0038] 1. Air conditioner body; 2. Air sweeping and guiding mechanism; 100. Air outlet; 200. Bottom shell; 300. Avoidance passage;

[0039] 10. wind sweeping and guiding component; 11. first connecting portion; 110. first rotating shaft; 111. first mounting groove; 1110. first connecting protrusion; 112. spherical groove; 1120. second connecting protrusion;

[0040] 20, first connecting rod; 201, first end; 202, second end; 21, second connecting portion; 210, first slot; 211, connecting block; 22, third connecting portion; 220, second rotating shaft; 221, connecting seat; 2210, second mounting slot;

[0041] 30. second connecting rod; 31. fourth connecting portion; 310. second slot; 32. connecting rod body; 330. first connecting hole; 33. connecting rod segment;

[0042] 40. Drive assembly; 41. First drive structure; 410. First drive component; 411. First mounting component; 412. Transmission rod; 4120. Fifth connecting portion; 4121. Position limiting flange; 4122. First connecting hole section; 4123. Second connecting hole section; 4110. First mounting cavity; 4111. Third rotating shaft; 4112. Support block; 413. Connecting shaft; 4131. First connecting shaft section; 4132. Second connecting shaft section; 414. First mounting column; 415. Drive connecting shaft hole; 416. Third connecting hole; 42. Second drive structure; 420. Second drive component; 421. Second mounting component; 422. Second mounting column;

[0043] 50. Support component; 51. Spherical component; 52. Support rod; 521. First support rod segment; 522. Second support rod segment. DETAILED DESCRIPTION

[0044] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0045] Please refer to Figures 1 to 14The utility model provides a wind sweeping and guiding mechanism for being arranged at an air outlet 100 of an air-conditioning indoor unit, the wind sweeping and guiding mechanism comprising: a plurality of wind sweeping and guiding components 10 for being arranged at the outer side of the air outlet 100; a plurality of first connecting rods 20, the plurality of first connecting rods 20 are spaced apart along the extending direction of the air outlet 100, the plurality of wind sweeping and guiding components 10 are connected to the first ends 201 of the plurality of first connecting rods 20 in a one-to-one correspondence, and each wind sweeping and guiding component 10 is rotatably arranged around a first axis relative to the corresponding first connecting rod 20; the second ends 202 of the plurality of first connecting rods 20 are rotatably connected to the air-conditioning indoor unit around a second axis to drive the plurality of wind sweeping and guiding components 10 to rotate around the second axis; wherein the second axis extends along the distribution direction of the plurality of first connecting rods 20, and the first axis and the second axis are arranged at a preset angle. Through the above-mentioned arrangement, the wind sweeping guide component 10 can rotate around the first axis and around the second axis respectively to realize the left and right and up and down sweeping of the wind sweeping guide component 10. In this way, there is no need to set up an air guide plate that rotates up and down, which reduces the use of parts and saves production costs. In addition, multiple wind sweeping guide components 10 are used to be arranged on the outside of the air outlet. In this way, the wind sweeping guide component 10 will not affect the outlet airflow during movement. In this way, the air conditioner indoor unit will not generate noise when discharging air, and the air outlet volume can be guaranteed, thereby improving the comfort of the air outlet.

[0046] In order to realize the connection between the wind sweeping and guiding components 10 and the first connecting rod 20, each wind sweeping and guiding component 10 is provided with a first connecting portion 11, and the first end 201 of each first connecting rod 20 is provided with a second connecting portion 21. One of the first connecting portion 11 and the second connecting portion 21 includes a first rotating shaft 110, and the other of the first connecting portion 11 and the second connecting portion 21 includes a first slot hole 210. The first rotating shaft 110 is rotatably arranged in the first slot hole 210, and the central axis of the first rotating shaft 110 is arranged parallel to the first axis.

[0047] The present application sets a first slot hole 210 having a slot hole opening, and the first rotating shaft 110 passes through the slot hole opening and enters the first slot hole 210 , thus facilitating the connection between the first rotating shaft and the first connecting rod 20 .

[0048] Specifically, Fig.10 As shown, the first slot hole 210 includes a first slot hole section and a second slot hole section connected to each other, and the first slot hole section has a slot hole opening at one end away from the second slot hole section, and the first rotating shaft 110 passes through the slot hole opening and enters the second slot hole section; wherein, along the distribution direction from the first slot hole section to the second slot hole section, the cross-sectional area of ​​the first slot hole section gradually decreases; and the cross-sectional area of ​​the first slot hole section is arranged perpendicular to the extension direction of the first connecting rod 20. The arrangement of the first slot hole section plays a transition role, so that the first rotating shaft can enter the second slot hole section.

[0049] like Figure 2 As shown, the first connecting part 11 includes a first mounting groove 111, and the first rotating shaft 110 is installed in the first mounting groove 111; the second connecting part 21 includes a connecting block 211, and the first slot hole 210 is arranged on the connecting block 211, so that after the first rotating shaft 110 passes through the first slot hole 210, the connecting block 211 is located in the first mounting groove 111, so that the connection between the first connecting rod 20 and the wind sweeping and guiding component 10 is compact.

[0050] Specifically, a plurality of first connection protrusions 1110 are provided on the wind sweeping and guiding component 10 , and the plurality of first connection protrusions 1110 surround a first installation groove 111 .

[0051] In the present application, there are two first connecting protrusions 1110 , which are arranged opposite to each other, and both ends of the first rotating shaft 110 are respectively connected to the two first connecting protrusions 1110 , and the connecting block 211 is located between the two first connecting protrusions 1110 .

[0052] In an embodiment of the present application, the wind sweeping and guiding mechanism further includes: a second connecting rod 30, the second ends 202 of the plurality of first connecting rods 20 are all connected to the second connecting rod 30 in a transmission manner, and the plurality of first connecting rods 20 are arranged at intervals along the length direction of the second connecting rod 30; wherein the second connecting rod 30 is movably arranged along its extension direction to drive the first ends 201 of the plurality of first connecting rods 20 to move, and drive the plurality of wind sweeping and guiding components 10 to rotate around the first axis; the second connecting rod 30 is rotatably arranged around the second axis to drive the plurality of first connecting rods 20 and the plurality of wind sweeping and guiding components 10 to rotate around the second axis; wherein the central axis of the second connecting rod 30 is arranged parallel to the second axis. Through the above arrangement of the second connecting rod 30, the synchronous movement of the plurality of wind sweeping and guiding components 10 can be ensured, so that the plurality of wind sweeping and guiding components guide the air outlet in the same direction, and mutual interference between two adjacent wind sweeping and guiding components in the plurality of wind sweeping and guiding components 10 can be avoided.

[0053] In order to realize the transmission connection between multiple first connecting rods 20 and second connecting rods 30, the second end 202 of each first connecting rod 20 is provided with a third connecting part 22, and the second connecting rod 30 is provided with multiple fourth connecting parts 31, and the multiple fourth connecting parts 31 are arranged at intervals along the extension direction of the second connecting rod 30, and the third connecting parts 22 of the multiple first connecting rods 20 are connected to the multiple fourth connecting parts 31 in a one-to-one correspondence; wherein, one of the third connecting part 22 and the fourth connecting part 31 has a second rotating shaft 220, and the other of the third connecting part 22 and the fourth connecting part 31 has a second slot hole 310, and the second rotating shaft 220 is rotatably arranged in the second slot hole 310; the central axis of the second rotating shaft 220 is arranged parallel to the first axis.

[0054] like Fig.10As shown, the third connecting portion 22 includes a connecting seat 221, the connecting seat 221 has a second mounting groove 2210, the second rotating shaft 220 is mounted in the second mounting groove 2210, and the fourth connecting portion 31 has a second slot hole 310. After the second rotating shaft 220 passes through the second slot hole 310, the second connecting rod 30 is located in the second mounting groove 2210. Through the above arrangement, the connection structure between the first connecting rod 20 and the second connecting rod 30 can be made compact.

[0055] Specifically, the connection seat 221 includes two oppositely arranged protrusions and a connection plate, the connection plate is located between the two protrusions and connected to both of the two protrusions, the two protrusions and the connection plate form a U-shaped second mounting groove 2210, the second connecting rod 30 is a connecting plate, and the two protrusions are respectively located on both sides of the thickness direction of the second connecting rod 30. Through the above arrangement, the two protrusions can play a certain limiting role in the rotation of the second connecting rod 30 around its axis direction, so as to prevent the second connecting rod 30 from rotating excessively and ensure the reliability of the rotation of the second connecting rod 30.

[0056] Specifically, the second rotating shaft 220 is located on a side of the protruding portion away from the connecting plate.

[0057] like Figure 2 and Figure 4 As shown, the wind sweeping and guiding mechanism also includes: a driving component 40, which is used to be installed on the outside of the air outlet 100, so that the driving component 40 will not affect the air flow, thereby preventing the air conditioner indoor unit from generating noise when discharging air, and reducing the air outlet resistance, thereby increasing the air volume; in order to realize the automatic rotation of the wind sweeping and guiding component 10, the driving component 40 includes a first driving structure 41 and a second driving structure 42, the first driving structure 41 is drivingly connected to one end of the second connecting rod 30 to drive the second connecting rod 30 to move along its extension direction, and the second driving structure 42 is drivingly connected to the first driving structure 41 to drive the first driving structure 41 to rotate around the second axis, thereby driving the second connecting rod 30 to rotate around the second axis.

[0058] Specifically, the first driving structure 41 includes a first driving component 410 and a first mounting component 411. The first driving component 410 is mounted on the first mounting component 411. The first mounting component 411 is used to be rotatably connected to the bottom shell 200 of the air-conditioning indoor unit. In this way, the connection structure between the first driving structure 41 and the air-conditioning indoor unit is stable and reliable, and the rotation of the first mounting component 411 can be stable. The first driving component 410 is drivingly connected to the second connecting rod 30 to drive the second connecting rod 30 to move along its extension direction; the second driving structure 42 includes a second driving component 420. The second driving component 420 is drivingly connected to the first mounting component 411 to drive the first mounting component 411 and the first driving component 410 to rotate around the second axis. In this way, since the first driving component 410 is drivingly connected to the second connecting rod 30, the rotation of the first driving component 410 around the second axis will also drive the second connecting rod 30 to rotate around the second axis.

[0059] In an embodiment of the present application, when the first driving component 410 drives the second connecting rod 30 to move along its extension direction, the second driving component 420 stops running; when the second driving component 420 starts, the first driving component 410 stops running. In this way, the reliability of the driving component driving the movement of multiple wind sweeping and guiding components can be ensured.

[0060] Specifically, the first driving structure 41 also includes: a transmission rod 412, the first driving component 410 is a first driving motor, the first output shaft of the first driving motor is connected to one end of the transmission rod 412, and the other end of the transmission rod 412 is connected to the second connecting rod 30, so that the transmission rod 412 is driven to rotate by the first driving motor, thereby driving the second connecting rod 30 to move along its extension direction. By setting the transmission rod 412, the present application can ensure the movement trajectory of multiple first connecting rods.

[0061] In the embodiments of the present application, Figure 8 , Fig. 9 , Fig.13 and Fig.14 As shown, the second connecting rod 30 includes a connecting rod body 32 and a connecting rod segment 33 which are connected to each other, and a first connecting hole 330 is arranged on the connecting rod segment 33. A fifth connecting part 4120 is arranged at one end of the transmission rod 412, and the fifth connecting part 4120 includes a connecting column and a limiting flange 4121. The limiting flange 4121 is arranged at the free end of the connecting column, so that after the connecting column passes through the first connecting hole 330, the limiting flange 4121 is limitedly matched with the connecting rod segment 33 of the second connecting rod 30, so that the transmission rod 412 can be prevented from slipping out of the first connecting hole 330, thereby ensuring a stable and reliable connection between the second connecting rod and the transmission rod 412.

[0062] The free end of the connecting column is the end of the connecting column away from the transmission rod 412 .

[0063] Specifically, the transmission rod 412 is arranged in parallel with multiple first connecting rods 20, so that during the movement, the movement trajectory of the multiple first connecting rods 20 can be ensured to be the same as the movement trajectory of the transmission rod 412; and / or, the first mounting component 411 is a first mounting box, the first mounting box has a first mounting cavity 4110, at least part of the transmission rod 412 is located in the first mounting cavity 4110, the first drive motor is installed on the outer wall surface of the first mounting box, and the first output shaft of the first drive motor passes through the outer wall surface of the first mounting box and is drive-connected to the transmission rod 412. By setting the transmission rod 412 in the first mounting cavity 4110, the movement range of the transmission rod 412 can be limited, the transmission rod 412 can be prevented from excessive movement, and the reliability of the movement of the transmission rod 412 can be ensured.

[0064] In an embodiment of the present application, a transmission rod 412 is arranged in parallel with the multiple first connecting rods 20, and at least a portion of the transmission rod 412 is arranged in the first installation cavity 4110. In this way, while the movement range of the first installation cavity is limited by the inner wall of the first installation cavity, since the movement trajectory of the multiple first connecting rods 20 is the same as the movement trajectory of the transmission rod 412, the limitation of the multiple first connecting rods 20 is also achieved, thereby ensuring the reliability of the movement of the multiple first connecting rods 20.

[0065] like Figure 8 , Fig. 9 and Fig.11 As shown, the inner wall surface of the first installation cavity 4110 is provided with a third rotating shaft 4111, and the other end of the transmission rod 412 is provided with a second connecting hole, the second connecting hole includes a first connecting hole section 4122 and a second connecting hole section 4123 which are connected to each other, the first connecting hole section 4122 is sleeved on the third rotating shaft 4111, and the first output shaft of the first driving motor is passed through the second connecting hole section 4123.

[0066] Specifically, a first mounting column 414 is provided on the outer wall surface of the first mounting component 411, and a first mounting plate is provided on the motor body of the first drive motor, so that the first drive motor can be fixed on the first mounting component 411 by fasteners passing through the first mounting column 414 and the first mounting plate.

[0067] Specifically, a through hole is provided on the first mounting component 411, and the through hole is arranged opposite to the third rotating shaft 4111, so that the first output shaft of the first driving motor passes through the through hole and is then arranged on the transmission rod. There are multiple first mounting columns 414, and the multiple first mounting columns 414 are arranged at intervals around the through hole.

[0068] Specifically, there are two first installation columns 414 , and the distribution directions of the two first installation columns 414 form a preset angle with the first horizontal line.

[0069] like Figure 2 As shown, the second driving structure 42 includes a second mounting component 421, and the second mounting component 421 is used to be fixedly connected to the bottom shell 200. The second driving component 420 is arranged on the second mounting component 421, and the second mounting component 421 is located below the first driving structure 41. The second mounting component 421 and the first mounting component 411 are arranged at a preset angle, so that the second mounting component 421 can support the first driving structure 41, thereby ensuring the structural reliability and stability of the driving assembly 40, and when the first mounting component 411 is rotated to a predetermined position, the second mounting component 421 can also limit the first mounting component 411, thereby ensuring the reliability of the movement of multiple wind sweeping and air guiding components 10 from the driving source of the driving assembly; and / or, the second driving component 420 is a second driving motor, and the second output shaft of the second driving motor is connected to the side wall of the second mounting component 421 away from the side of the wind sweeping and air guiding component 10, and the central axis of the second output shaft is the second axis.

[0070] In the embodiment of the present application, the second output shaft of the second driving motor and the bottom shell 200 are respectively connected to the two sides of the first installation component, so that the first installation component can rotate smoothly.

[0071] In the embodiment of the present application, a connecting shaft 413 is provided on the bottom shell 200 , and the first mounting component 411 is rotatably sleeved on the connecting shaft 413 .

[0072] like Fig.11 and Fig.12 As shown, a drive connecting shaft hole 415 is also provided on the side wall of the first mounting component 411 on the side away from the wind sweeping and guiding component 10, and the second output shaft of the second driving motor is passed through the drive connecting shaft hole 415; a third connecting hole 416 is provided on the side wall of the first mounting component 411 on the side close to the wind sweeping and guiding component 10, and the connecting shaft 413 is passed through the third connecting hole 416.

[0073] In the embodiment of the present application, the third connection hole 416 and the driving connection shaft hole 415 are both located on a side of the first mounting component 411 away from the second connecting rod 30 .

[0074] Specifically, the connecting shaft 413 includes a first connecting shaft segment 4131 and a second connecting shaft segment 4132. The shaft diameter of the first connecting shaft segment 4131 is larger than the shaft diameter of the second connecting shaft segment 4132. The first mounting component 411 is sleeved on the second connecting shaft segment 4132 and is limitedly matched with the first connecting shaft segment 4131. In this way, when the first mounting component 411 rotates around the second axis, interference between the first mounting component 411 and the bottom shell 200 can be prevented, thereby ensuring the reliability of the rotation of the first mounting component 411.

[0075] In an embodiment of the present application, the first installation box has an installation opening connected to the first installation cavity 4110, and the transmission rod 412 passes through the installation opening into the first installation cavity 4110. The cross-sectional shape of the installation opening is a rectangular structure, and the first installation box has installation side walls located on both sides of the length direction of the installation opening. The installation side walls limit the movement of the transmission rod 412.

[0076] Specifically, a support block 4112 is provided at the installation opening of the first installation box, and the support block 4112 is a long strip structure. The first installation box has two second installation plates that are arranged opposite to each other and are distributed along the width direction of the installation opening. The support block 4112 is provided on the inner wall surface of one of the two second installation plates, and the support block 4112 is spaced apart from the inner wall surface of the other of the two second installation plates, and the minimum distance between the support block 4112 and the second installation plate is greater than the thickness of the transmission rod 412. The minimum distance between the support block 4112 and the second installation plate is 0.2 mm greater than the thickness of the transmission rod 412.

[0077] In the embodiment of the present application, the wind sweeping and air guiding mechanism further includes: a plurality of supporting components 50, the plurality of supporting components 50 are arranged one-to-one with the plurality of wind sweeping and air guiding components 10, one end of each supporting component 50 is movably connected with the corresponding wind sweeping and air guiding component 10, and the other end of each supporting component 50 is connected with the bottom shell 200 for connecting with the indoor unit of the air conditioner; wherein, each supporting component 50 is arranged at intervals with the first connecting rod 20 on the corresponding wind sweeping and air guiding component 10. The present application can ensure the reliability of the wind sweeping and air guiding component 10 rotating around the first axis by arranging the supporting components 50, and ensure the stability and reliability of the rotating structure of the wind sweeping and air guiding component 10.

[0078] like Figure 2 and Figure 6 As shown, in order to realize the rotation of the support component 50 in all directions, each support component 50 includes a spherical component 51 and a support rod 52, the spherical component 51 is connected to one end of the support rod 52, a spherical groove 112 is provided on the wind sweeping and guiding component 10, the spherical component 51 can be movably arranged in the spherical groove 112, and the other end of the support rod 52 is used to connect with the bottom shell 200; and / or, the support component 50 is located in the middle of the wind sweeping and guiding component 10.

[0079] In the embodiment of the present application, the support rod 52 includes a first support rod segment 521 and a second support rod segment 522 connected to each other, one end of the first support rod segment 521 away from the second support rod segment 522 is connected to the bottom case 200, and one end of the second support rod segment 522 away from the first support rod segment 521 is provided with a spherical component 51; wherein the first support rod segment 521 and the second support rod segment 522 are arranged at a preset angle. Through the above arrangement, the structure of the air outlet of the bottom case 200 can be adapted.

[0080] Specifically, when the second connecting rod 30 moves along its extension direction to drive the first connecting rod 20 to rotate, so that the first connecting rod 20 drives the wind sweeping and guiding component 10 to sweep the wind left and right, the rotation axis of the spherical component 51 is the first axis; wherein, the rotation axis of the spherical component 51 is parallel to the central axis of the first rotating shaft 110.

[0081] In the present application, the first support rod segment and the second support rod segment are formed by bending a support rod.

[0082] Specifically, a second connecting protrusion 1120 is provided on the wind sweeping and guiding component 10 , and the spherical groove 112 is provided on the second connecting protrusion 1120 .

[0083] Specifically, there are a plurality of second connection protrusions 1120 , each of which has an arcuate surface, and the arcuate surfaces of the plurality of second connection protrusions 1120 form a spherical groove 112 .

[0084] In the embodiments of the present application, the wind sweeping and guiding components 10 are all wind sweeping and guiding plates, wherein: the shape of the gas flow cross-section of the air outlet 100 is rectangular, and each wind sweeping and guiding plate extends along the width direction of the air outlet 100, so that the air outlet 100 can be better shielded by the cooperation of multiple wind sweeping and guiding plates; and / or, the plate surface of each wind sweeping and guiding plate is a curved surface, so that it can better adapt to the air outlet 100 and achieve better shielding and wind guiding effects.

[0085] Specifically, the two first connecting protrusions 1110 are spaced apart along the extension direction of the wind sweeping guide plate, so as to limit the rotation of the wind sweeping guide plate around the second axis by setting the two first connecting protrusions 1110, so as to prevent the wind sweeping guide plate from excessive movement and ensure the reliability of the movement of the wind sweeping guide plate.

[0086] Please refer to Figures 1 to 7The utility model also provides an air conditioner indoor unit, comprising: the above-mentioned sweeping air guide mechanism; an air conditioner main body 1, the air conditioner main body 1 having an air outlet 100, and the sweeping air guide mechanism is arranged at the air outlet 100. By arranging the above-mentioned sweeping air guide mechanism at the air outlet 100 of the air conditioner main body 1, and the sweeping air guide component 10 of the sweeping air guide mechanism is located outside the air outlet 100, in this way, the air volume of the air conditioner indoor unit can be guaranteed, the air outlet noise can be reduced, and the comfort of the air outlet can be guaranteed, and the use of air guide plates can be reduced, thereby reducing the production cost.

[0087] In an embodiment of the present application, the air conditioner body 1 includes a base shell 200 and a fan component, the fan component is installed on the base shell 200 , the air outlet 100 is arranged on the base shell 200 , and the driving assembly 40 of the wind sweeping and guiding mechanism is installed on the outside of the base shell 200 .

[0088] like Figure 4 and Figure 6 As shown, an avoidance channel 300 is provided on the bottom shell 200, and the second connecting rod 30 of the wind sweeping and guiding mechanism passes through the avoidance channel 300 and extends to the outside of the air outlet 100. The avoidance channel 300 extends along the motion trajectory of the second connecting rod 30 moving around the second axis to guide and limit the movement of the second connecting rod 30. In this way, the reliability of the movement of the second connecting rod 30 is further guaranteed.

[0089] like Figure 6 As shown, a second mounting column 422 is provided on the bottom shell 200, a second mounting component 421 is passed through the second mounting column 422, and a third mounting plate is provided on the motor body of the second drive motor, and the second mounting component is fixed to the bottom shell 200 and the second drive motor is fixed to the second mounting component 421 by fasteners passed through the second mounting component 421, the second mounting column 422 and the third mounting plate.

[0090] Specifically, there are two second mounting columns 422 , which are respectively located on both sides of the connecting shaft 413 , and the distribution directions of the two second mounting columns 422 form a preset angle with the second horizontal line.

[0091] The utility model also provides an air conditioner, comprising: the above-mentioned air conditioner indoor unit; an air conditioner outdoor unit, wherein the air conditioner indoor unit and the air conditioner outdoor unit are connected to each other.

[0092] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0093] The utility model provides a wind sweeping and guiding mechanism, which is used to be arranged at an air outlet 100 of an indoor unit of an air conditioner. The wind sweeping and guiding mechanism includes: a plurality of wind sweeping and guiding components 10, which are used to be arranged on the outside of the air outlet 100; a plurality of first connecting rods 20, which are spaced apart along the extension direction of the air outlet 100, the plurality of wind sweeping and guiding components 10 are connected to the first ends 201 of the plurality of first connecting rods 20 in a one-to-one correspondence, and each wind sweeping and guiding component 10 is rotatably arranged around a first axis relative to the corresponding first connecting rod 20; the second ends 202 of the plurality of first connecting rods 20 are all rotatably connected to the indoor unit of the air conditioner around a second axis, so as to drive the plurality of wind sweeping and guiding components 10 to rotate around the second axis; wherein the second axis extends along the distribution direction of the plurality of first connecting rods 20, and the first axis and the second axis are arranged at a preset angle. Through the above-mentioned arrangement, the wind sweeping guide component 10 can rotate around the first axis and around the second axis respectively to realize the left and right and up and down sweeping of the wind sweeping guide component 10. In this way, there is no need to set up an air guide plate that rotates up and down, which reduces the use of parts and saves production costs. In addition, multiple wind sweeping guide components 10 are used to be arranged on the outside of the air outlet. In this way, the wind sweeping guide component 10 will not affect the outlet airflow during movement. In this way, the air conditioner indoor unit will not generate noise when discharging air, and the air outlet volume can be guaranteed, thereby improving the comfort of the air outlet.

[0094] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wind sweeping and guiding mechanism, used to be arranged at the air outlet (100) of an indoor unit of an air conditioner, characterized in that: The wind sweeping and guiding mechanism comprises: A plurality of wind sweeping and guiding components (10) for being arranged outside the air outlet (100); A plurality of first connecting rods (20), wherein the plurality of first connecting rods (20) are spaced apart along the extension direction of the air outlet (100); the plurality of wind sweeping and air guiding components (10) are connected to the first ends (201) of the plurality of first connecting rods (20) in a one-to-one correspondence; each of the wind sweeping and air guiding components (10) is rotatably arranged around a first axis relative to the corresponding first connecting rod (20); and the second ends (202) of the plurality of first connecting rods (20) are rotatably connected to the air conditioner indoor unit around a second axis to drive the plurality of wind sweeping and air guiding components (10) to rotate around the second axis; Wherein, the second axis extends along the distribution direction of the plurality of first connecting rods (20), and the first axis and the second axis are arranged at a preset angle.

2. The wind sweeping and guiding mechanism according to claim 1, characterized in that: Each of the wind sweeping and guiding components (10) is provided with a first connecting portion (11), and the first end (201) of each of the first connecting rods (20) is provided with a second connecting portion (21), one of the first connecting portion (11) and the second connecting portion (21) includes a first rotating shaft (110), and the other of the first connecting portion (11) and the second connecting portion (21) includes a first slot hole (210), and the first rotating shaft (110) is rotatably arranged in the first slot hole (210), and the central axis of the first rotating shaft (110) is arranged parallel to the first axis.

3. The wind sweeping and guiding mechanism according to claim 2, characterized in that: The first connecting portion (11) comprises a first mounting groove (111), and the first rotating shaft (110) is mounted in the first mounting groove (111); The second connecting portion (21) comprises a connecting block (211), and the first slot hole (210) is arranged on the connecting block (211), so that after the first rotating shaft (110) passes through the first slot hole (210), the connecting block (211) is located in the first installation groove (111).

4. The wind sweeping and guiding mechanism according to claim 1, characterized in that: The wind sweeping and guiding mechanism also includes: a second connecting rod (30), wherein the second ends (202) of the plurality of the first connecting rods (20) are all transmission-connected to the second connecting rod (30), and the plurality of the first connecting rods (20) are arranged at intervals along the length direction of the second connecting rod (30); Wherein, the second connecting rod (30) is movably arranged along its extension direction to drive the first ends (201) of multiple first connecting rods (20) to move, and drive multiple wind sweeping and air guiding components (10) to rotate around the first axis; the second connecting rod (30) is rotatably arranged around the second axis to drive multiple first connecting rods (20) and multiple wind sweeping and air guiding components (10) to rotate around the second axis; wherein, the central axis of the second connecting rod (30) is arranged parallel to the second axis.

5. The wind sweeping and guiding mechanism according to claim 4, characterized in that: The second end (202) of each of the first connecting rods (20) is provided with a third connecting portion (22), and the second connecting rod (30) is provided with a plurality of fourth connecting portions (31), the plurality of fourth connecting portions (31) are arranged at intervals along the extension direction of the second connecting rod (30), and the third connecting portions (22) of the plurality of first connecting rods (20) are connected to the plurality of fourth connecting portions (31) in a one-to-one correspondence; Wherein, one of the third connecting part (22) and the fourth connecting part (31) has a second rotating shaft (220), and the other of the third connecting part (22) and the fourth connecting part (31) has a second slot hole (310), and the second rotating shaft (220) is rotatably arranged in the second slot hole (310); and the central axis of the second rotating shaft (220) is arranged parallel to the first axis.

6. The wind sweeping and guiding mechanism according to claim 5, characterized in that: The third connecting part (22) includes a connecting seat (221), the connecting seat (221) has a second mounting groove (2210), the second rotating shaft (220) is installed in the second mounting groove (2210), and the fourth connecting part (31) has the second slot hole (310), after the second rotating shaft (220) passes through the second slot hole (310), the second connecting rod (30) is located in the second mounting groove (2210).

7. The wind sweeping and guiding mechanism according to claim 4, characterized in that: The wind sweeping and guiding mechanism also includes: A driving assembly (40) is used to be installed on the outer side of the air outlet (100), and the driving assembly (40) includes a first driving structure (41) and a second driving structure (42), the first driving structure (41) is drivingly connected to one end of the second connecting rod (30) to drive the second connecting rod (30) to move along its extension direction, and the second driving structure (42) is drivingly connected to the first driving structure (41) to drive the first driving structure (41) to rotate around the second axis, thereby driving the second connecting rod (30) to rotate around the second axis.

8. The wind sweeping and guiding mechanism according to claim 7, characterized in that: The first driving structure (41) comprises a first driving component (410) and a first mounting component (411), wherein the first driving component (410) is mounted on the first mounting component (411), the first mounting component (411) is used to be rotatably connected to the bottom shell (200) of the air conditioner indoor unit, and the first driving component (410) is drivingly connected to the second connecting rod (30); The second driving structure (42) comprises a second driving component (420), wherein the second driving component (420) is used to be mounted on the bottom shell (200), and the second driving component (420) is drivingly connected to the first mounting component (411) to drive the first mounting component (411) and the first driving component (410) to rotate around the second axis.

9. The wind sweeping and guiding mechanism according to claim 8, characterized in that: The first driving structure (41) further comprises: A transmission rod (412), wherein the first driving component (410) is a first driving motor, wherein a first output shaft of the first driving motor is connected to one end of the transmission rod (412), and the other end of the transmission rod (412) is connected to the second connecting rod (30), so that the transmission rod (412) is driven to rotate by the first driving motor, thereby driving the second connecting rod (30) to move along its extension direction.

10. The wind sweeping and guiding mechanism according to claim 9, characterized in that: The transmission rod (412) is arranged in parallel with the plurality of first connecting rods (20); and / or, The first mounting component (411) is a first mounting box, the first mounting box having a first mounting cavity (4110), at least a portion of the transmission rod (412) being located within the first mounting cavity (4110), the first drive motor being mounted on an outer wall surface of the first mounting box, and the first output shaft of the first drive motor passing through the outer wall surface of the first mounting box and being drivingly connected to the transmission rod (412).

11. The wind sweeping and guiding mechanism according to claim 8, characterized in that: The second driving structure (42) comprises a second mounting component (421), the second mounting component (421) is used for being fixedly connected to the bottom shell (200), the second driving component (420) is arranged on the second mounting component (421), the second mounting component (421) is located below the first driving structure (41), and the second mounting component (421) and the first mounting component (411) are arranged at a preset angle; and / or, The second driving component (420) is a second driving motor, the second output shaft of the second driving motor is connected to the side wall of the second mounting component (421) away from the wind sweeping and guiding component (10), and the central axis of the second output shaft is the second axis.

12. The wind sweeping and guiding mechanism according to any one of claims 1 to 11, characterized in that: The wind sweeping and guiding mechanism also includes: A plurality of supporting components (50), wherein the plurality of supporting components (50) are arranged in one-to-one correspondence with the plurality of wind sweeping and air guiding components (10), one end of each supporting component (50) is movably connected to the corresponding wind sweeping and air guiding component (10), and the other end of each supporting component (50) is connected to a bottom shell (200) of the air conditioner indoor unit; Wherein, each of the supporting components (50) is spaced apart from the first connecting rod (20) on the corresponding wind sweeping and guiding component (10).

13. The wind sweeping and guiding mechanism according to claim 12, characterized in that: Each of the supporting components (50) comprises a spherical component (51) and a supporting rod (52), the spherical component (51) being connected to one end of the supporting rod (52), the wind sweeping and guiding component (10) being provided with a spherical groove (112), the spherical component (51) being movably arranged in the spherical groove (112), and the other end of the supporting rod (52) being used for connecting to the bottom shell (200); and / or, The supporting component (50) is located in the middle of the wind sweeping and guiding component (10).

14. The wind sweeping and guiding mechanism according to any one of claims 1 to 11, characterized in that: The wind sweeping and air guiding components (10) are all wind sweeping and air guiding plates, wherein: The gas flow cross section of the air outlet (100) is in the shape of a rectangle, and each wind sweeping and guiding plate extends along the width direction of the air outlet (100); and / or, The plate surface of each of the wind sweeping and guide plates is a curved surface.

15. An air conditioner indoor unit, characterized in that: include: The wind sweeping and guiding mechanism according to any one of claims 1 to 14; An air conditioner main body (1), the air conditioner main body (1) having an air outlet (100), the wind sweeping and guiding mechanism being arranged at the air outlet (100).

16. An air conditioner, characterized in that: include: The air conditioner indoor unit according to claim 15; The air conditioner outdoor unit is connected to the air conditioner indoor unit.

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