Air guide mechanism and air conditioner with same

By designing a air guide mechanism for air conditioners, and using the drive mechanism and connecting rod assembly to expand the flip angle of the air guide plate, the problem of poor heating comfort caused by the small flip angle of the air guide plate in the existing air conditioners is solved, and better cooling and heating effects are achieved.

CN119879277APending Publication Date: 2025-04-25GD MIDEA AIR CONDITIONING EQUIP CO LTD +1
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Patent Information

Application Number
CN202311400591.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-10-25
Publication Date
2025-04-25

AI Technical Summary

Technical Problem

The air guide plate of existing air conditioners has a small flip angle, which leads to poor delamination of hot air flow and the hot air diffusing too fast, resulting in poor heating comfort.

Method used

A air guide mechanism is designed to drive the slide plate to move or rotate through the driving mechanism, which drives the connecting rod assembly and the air guide plate to flip, expand the flip angle of the air guide plate, and enhance the effect of the cold air flow upward and the hot air flow downward.

Benefits of technology

It effectively improves the cooling effect and heating effect of the air conditioner, improves the comfort of hot and cold, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The air guide mechanism is used for the air conditioner, the air conditioner is provided with an air outlet, and the air guide mechanism comprises a fixing box, a guide groove, a guide plate, a guide plate and a guide plate, a first sliding groove and a second sliding groove are formed in the sliding plate; the connecting rod assembly comprises a first connecting rod and a second connecting rod, the first connecting rod is provided with a first guide column and a third guide column, the first guide column is movably arranged in the first sliding groove, the second connecting rod is provided with a second guide column and a fourth guide column, and the second guide column is movably arranged in the second sliding groove; the second connecting rod can move in the length direction of the first connecting rod, and the third guide column and the fourth guide column are movably arranged in the guide groove. The air deflector is arranged at the air outlet and used for opening or closing the air outlet; the driving mechanism is used for driving the sliding plate to move or rotate so as to drive the air guide plate to turn over. According to the air guide mechanism, the overturning angle of the air guide plate can be enlarged, and the heating comfort is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of air treatment equipment, in particular to an air guide mechanism and an air conditioner having the same. Background Art

[0002] In the related art, an air guide plate is usually provided at the air outlet of the air conditioner to guide the airflow in a desired direction. Since the air outlet of the air conditioner in the prior art is often located at the lower end of the front panel, when the heating mode is turned on to guide the air downward or the cooling mode is turned on to guide the air upward, the air guide plate needs to be rotated. However, traditional air guide plates often have the problem of small upper and lower air guiding angles, which can easily lead to poor stratification of the hot air flow and excessive diffusion of the hot air, resulting in poor heating comfort. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an air guide mechanism, which can expand the flip angle of the air guide plate, enhance the effect of cold air flow throwing up and hot air flow pressing down, reduce the speed of hot air flow floating up and dissipating, ensure the cooling effect and heating effect of the air conditioner, and improve the cold and hot comfort.

[0004] The present invention also provides an air conditioner, comprising the above-mentioned air guide mechanism.

[0005] The air guide mechanism according to the embodiment of the present invention is used for an air conditioner, the air conditioner includes a shell, the shell has an air outlet, the air guide mechanism includes: a fixed box, the fixed box is arranged in the shell, the fixed box has a guide groove; a slide plate, the slide plate is movably or rotatably arranged in the fixed box, the slide plate is provided with a first slide groove and a second slide groove; a connecting rod assembly, the connecting rod assembly includes a first connecting rod and a second connecting rod, parts of the first connecting rod and the second connecting rod are located in the fixed box, one end of the first connecting rod has a first guide column, the first guide column is movably arranged in the first slide groove, and one end of the second connecting rod has a first guide column. Two guide posts, the second guide post is movably arranged in the second slide groove, the second connecting rod is movable along the length direction of the first connecting rod, the first connecting rod is provided with a third guide post, the second connecting rod is provided with a fourth guide post, the third guide post and the fourth guide post are movably arranged in the guide groove; an air guide plate, the air guide plate is arranged at the air outlet for opening or closing the air outlet, the other end of the first connecting rod and the other end of the second connecting rod are both rotatably connected to the air guide plate and spaced apart; a driving mechanism, the driving mechanism is arranged on the fixed box, and is used to drive the slide plate to move or rotate to drive the air guide plate to flip.

[0006] The air guide mechanism according to the embodiment of the present invention drives the slide plate to move or rotate through the driving mechanism, and drives the first connecting rod and the second connecting rod to move through the cooperation between the first guide column and the first slide slot, the cooperation between the second guide column and the second slide slot, and the cooperation between the third guide column, the fourth guide column and the guide slot, so as to drive the air guide plate to flip, so as to match the different wind direction requirements of the cooling mode and the heating mode of the air conditioner. The flipping angle of the air guide plate can be expanded, the effect of the cold air flow throwing up and the hot air flow pressing down can be enhanced, and the speed of the hot air flow floating up and dissipating can be reduced, so as to ensure the cooling and heating effects of the air conditioner, improve the cooling and heating comfort, and improve the user experience.

[0007] In addition, the air guide mechanism according to the present invention may also have the following additional technical features:

[0008] In some embodiments, the first guide post and the third guide post are integrated into one component; and / or, the second guide post and the fourth guide post are integrated into one component.

[0009] In some embodiments, a fifth guide post is disposed on the second connecting rod, a third slide groove extending along the length direction of the first connecting rod is disposed on the first connecting rod, and the fifth guide post is movably disposed in the third slide groove.

[0010] In some embodiments, the fifth guide post and the second guide post are integrated into one component.

[0011] In some embodiments, the first connecting rod includes: a first rod and a second rod, the first rod and the second rod are connected and define a sliding cavity extending along the length direction of the first connecting rod, and a portion of the second connecting rod is movably disposed in the sliding cavity.

[0012] In some embodiments, the driving mechanism includes: a driving motor, which is disposed outside the fixed box; a driving gear, which is disposed inside the fixed box and connected to the output shaft of the driving motor, and a rack extending in the up and down directions is provided on the skateboard, and the rack is meshed with the driving gear.

[0013] In some embodiments, along the length direction of the first slide groove, the first slide groove includes a first slide groove section and a second slide groove section, one end of the second slide groove section is connected to the front end of the first slide groove section, along the length direction of the second slide groove, the second slide groove includes a third slide groove section and a fourth slide groove section, the rear end of the fourth slide groove section is connected to the front end of the third slide groove section, in the direction from back to front, the first slide groove section and the third slide groove section are inclined upward, along the length direction of the guide groove, the distance between the first slide groove section and the third slide groove section gradually decreases, and the distance between the second slide groove section and the fourth slide groove section gradually increases.

[0014] In some embodiments, in the direction from back to front, the upward inclination angle of the first slide groove section is smaller than the upward inclination angle of the third slide groove section.

[0015] In some embodiments, the second slide groove section extends in the up-down direction; and / or the fourth slide groove section extends in the front-to-back direction, or in the direction from back to front, the fourth slide groove section is inclined upward.

[0016] In some embodiments, the first slide groove further includes a first fixed section, one end of which is connected to the rear end of the first slide groove section, and the first fixed section extends in the up-down direction; and / or, the second slide groove further includes a second fixed section, one end of which is connected to the rear end of the third slide groove section, and the second fixed section extends in the up-down direction.

[0017] In some embodiments, the two ends of the air outlet in the width direction are respectively a first end and a second end, the first end is located above the second end, and when the air guide plate closes the air outlet, the first guide column and the second guide column are respectively located at the rear ends of the first slide slot and the second slide slot, the rotation center line of the second connecting rod and the air guide plate and the rotation center line of the first connecting rod and the air guide plate are arranged along the width direction of the air guide plate, and the rotation center line of the second connecting rod and the air guide plate is located below the rotation center line of the first connecting rod and the air guide plate.

[0018] In some embodiments, the air guide plate has a first air guiding state and a second air guiding state. In the first air guiding state, the first guide column is located at the connection between the first slide slot section and the second slide slot section, the second guide column is located at the connection between the third slide slot section and the fourth slide slot section, and the air guide plate flips downward to open the air outlet; in the second air guiding state, the first guide column is located at the end of the second slide slot section away from the first slide slot section, the second guide column is located at the end of the fourth slide slot section away from the third slide slot section, and the air guide plate flips upward to open the air outlet.

[0019] In some embodiments, the fixing box is provided with a slide rail extending in an up-down direction, and the slide plate is provided with a slide post cooperating with the slide rail.

[0020] In some embodiments, there are two of the fixed box, the slide, the connecting rod assembly and the driving mechanism, and the two fixed boxes, the two slides, the two connecting rod assemblies and the two driving mechanisms are arranged in a one-to-one correspondence. The two fixed boxes are respectively arranged at the two ends of the length direction of the shell, and the two connecting rod assemblies are respectively connected to the two ends of the length direction of the air guide plate.

[0021] In some embodiments, the wind deflector has a lug, and the first connecting rod and the second connecting rod are both rotatably connected to the lug.

[0022] In some embodiments, the air guide plate has an upper limit position and a lower limit position. In the upper limit position, the air guide plate is located outside the air outlet and above the air outlet. In the lower limit position, the air guide plate is located outside the air outlet and below the air outlet.

[0023] In some embodiments, a first stop portion is provided on the first connecting rod, and at the upper limit position, the lug abuts against the first stop portion.

[0024] In some embodiments, at the upper limit position, along the length direction of the first connecting rod, the rotation center line of the first connecting rod and the lug is located between the rotation center line of the second connecting rod and the lug and the center line of the second guide column, the lug has a first protrusion, the rotation center line of the first connecting rod and the lug is arranged on the first protrusion, the second connecting rod has a bending portion protruding away from the first protrusion, and the bending portion abuts against the first protrusion.

[0025] In some embodiments, a radius of a surface of the bent portion facing the lug is R and satisfies: R≥4 mm.

[0026] In some embodiments, at the upper limit position, along the length direction of the first connecting rod, the rotation centerline of the first connecting rod and the lug is located between the rotation centerline of the second connecting rod and the lug and the centerline of the second guide column, the rotation centerline of the first connecting rod and the lug is located above the line connecting the rotation centerline of the second connecting rod and the lug and the centerline of the second guide column, and the angle between the line connecting the rotation centerline of the first connecting rod and the lug and the rotation centerline of the second connecting rod and the lug and the line connecting the rotation centerline of the first connecting rod and the lug and the centerline of the second guide column is an obtuse angle.

[0027] In some embodiments, the distance between the rotation center line of the first connecting rod and the lug and the rotation center line of the second connecting rod and the lug is L, and satisfies: L>8mm; and / or, the distance between the rotation center line of the first connecting rod and the lug and the center line of the second guide column is L1, and satisfies: L1>50mm; and / or, the distance between the rotation center line of the second connecting rod and the lug and the center line of the second guide column is L2, and satisfies: L2>60mm; and / or, the angle between the line connecting the rotation center line of the first connecting rod and the lug and the center line of the second guide column and the line connecting the rotation center line of the second connecting rod and the lug and the center line of the second guide column is α1 and satisfies: α1>2°; and / or, the angle between the line connecting the rotation center line of the first connecting rod and the lug and the rotation center line of the second connecting rod and the lug and the line connecting the rotation center line of the first connecting rod and the lug and the center line of the second guide column is α2 and satisfies: α2≤168°.

[0028] In some embodiments, a second stop portion is provided on the first connecting rod, and at the lower limit position, the air guide plate abuts against the second stop portion.

[0029] In some embodiments, at the lower limit position, along the length direction of the first connecting rod, the rotation center line of the second connecting rod and the lug is located between the rotation center line of the first connecting rod and the lug and the center line of the second guide column, the lug has a second protrusion, the rotation center line of the second connecting rod and the lug is arranged on the second protrusion, the first connecting rod has a recessed portion recessed away from the second protrusion, and the inner wall of the recessed portion abuts against the second protrusion.

[0030] In some embodiments, at the lower limit position, along the length direction of the first connecting rod, the rotation centerline of the second connecting rod and the lug is located between the rotation centerline of the first connecting rod and the lug and the centerline of the second guide column, the rotation centerline of the second connecting rod and the lug is located below the line connecting the rotation centerline of the first connecting rod and the lug and the centerline of the second guide column, and the angle between the rotation centerline of the second connecting rod and the lug and the line connecting the rotation centerline of the first connecting rod and the lug and the line connecting the rotation centerline of the second connecting rod and the lug and the centerline of the second guide column is an obtuse angle.

[0031] In some embodiments, the distance between the rotation center line of the first connecting rod and the lug and the center line of the second guide column is L3, and satisfies: L3>50mm, the distance between the rotation center line of the second connecting rod and the lug and the center line of the second guide column is L4, and satisfies: L4<L3; and / or, the angle between the line connecting the rotation center line of the second connecting rod and the lug and the center line of the second guide column and the line connecting the rotation center line of the first connecting rod and the lug and the center line of the second guide column is α3 and satisfies: α3>2°; and / or, the angle between the line connecting the rotation center line of the first connecting rod and the lug and the rotation center line of the second connecting rod and the lug and the line connecting the rotation center line of the first connecting rod and the lug and the center line of the second guide column is α4 and satisfies: α4>20°.

[0032] In some embodiments, a first protrusion is provided on one side in the thickness direction of the air guide plate, the lug is detachably covered on the first protrusion, the lug has a positioning groove that cooperates with the first protrusion, and a socket is also provided on the lug. The air guide mechanism also includes: a spring buckle, the spring buckle includes a fixing part and a pin, the fixing part is movably provided on the air guide plate, one end of the pin is connected to the fixing part, and the other end of the pin is suitable for being inserted into the socket.

[0033] In some embodiments, the air guide mechanism further includes: an elastic member, wherein the elastic member is disposed between the fixing portion and the air guide plate and is used to drive the fixing portion to drive the pin to move toward the insertion hole.

[0034] In some embodiments, the end of the pin facing away from the fixed portion has a guide slope, and the guide slope is arranged on the side of the pin facing away from the wind guide plate. In the direction from the free end to the fixed end of the first protrusion, the guide slope is inclined in the direction away from the fixed portion.

[0035] In some embodiments, the air guide plate is provided with a second protrusion on one side of the first protrusion, the second protrusion is located on the side of the first protrusion and the lug close to the fixing portion, a positioning hole is provided on the second protrusion, the positioning hole is opposite to and connected to the insertion hole, and the pin is inserted in the positioning hole.

[0036] In some embodiments, the fixing portion has a guide hole extending along the moving direction of the fixing portion, and the air guide plate is provided with a guide column that cooperates with the guide hole.

[0037] The present invention also provides an air conditioner having the above embodiment.

[0038] The air conditioner according to the embodiment of the present invention is provided with the above-mentioned air guide mechanism, and the sliding plate is driven to move or rotate by the driving mechanism. The first connecting rod and the second connecting rod are driven to move through the cooperation between the first guide column and the first slide groove, the cooperation between the second guide column and the second slide groove, and the cooperation between the third guide column, the fourth guide column and the guide groove, so as to drive the air guide plate to rotate, so as to match the different wind direction requirements of the cooling mode and the heating mode of the air conditioner. The rotation angle of the air guide plate can be expanded, the effect of the cold air flow throwing up and the hot air flow pressing down can be enhanced, and the speed of the hot air flow floating up and dissipating can be reduced, so as to ensure the cooling and heating effects of the air conditioner, improve the cold and hot comfort, and improve the user experience.

[0039] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0041] Figure 1 is a perspective view of an air conditioner according to a first embodiment of the present invention, wherein the air guide plate closes the air outlet;

[0042] Figure 2 is a front view of an air conditioner according to a first embodiment of the present invention, wherein the air guide plate closes the air outlet;

[0043] Figure 3 is along Figure 2 Sectional view along line AA;

[0044] Figure 4 is along Figure 2 Sectional view along the midline BB;

[0045] Figure 5 is a perspective view of an air conditioner according to a first embodiment of the present invention, wherein the air conditioner is in a cooling mode;

[0046] Figure 6 is a front view of an air conditioner according to a first embodiment of the present invention, wherein the air conditioner is in a cooling mode;

[0047] Figure 7 is along Figure 6 Sectional view of the mid-CC line;

[0048] Figure 8 is along Figure 6 Sectional view along the mid-DD line;

[0049] Fig. 9 is a perspective view of an air conditioner according to a first embodiment of the present invention, wherein the air conditioner is in a heating mode;

[0050] Fig.10 is a front view of an air conditioner according to a first embodiment of the present invention, wherein the air conditioner is in a heating mode;

[0051] Fig.11 is along Fig.10 Sectional view along line EE;

[0052] Fig.12 is along Fig.10 Sectional view along line FF;

[0053] Fig.13 is a perspective view of a face frame of an air conditioner according to a first embodiment of the present invention;

[0054] Fig.14 is a three-dimensional diagram from a first angle of the air guide mechanism according to the first embodiment of the present invention;

[0055] Fig.15 is a perspective view from a second angle of the air guide mechanism according to the first embodiment of the present invention;

[0056] Fig.16 is a perspective view from a third angle of the air guide mechanism according to the first embodiment of the present invention;

[0057] Fig.17 is an exploded view of a portion of an air guide mechanism according to a first embodiment of the present invention from an angle;

[0058] Fig.18 is an exploded view of a portion of the air guide mechanism according to the first embodiment of the present invention from another angle;

[0059] Fig.19 is a front view of a portion of the air guide mechanism according to the first embodiment of the present invention, wherein the air guide plate is in the lower limit position;

[0060] Fig. 20 is along Fig.19 Sectional view of the mid-GG line;

[0061] Fig.21 is a front view of a portion of the air guide mechanism according to the first embodiment of the present invention, wherein the air guide plate is at an upper limit position;

[0062] Fig. 22 is along Fig.21 Sectional view along the midline HH;

[0063] Fig.23 is a perspective view of an air conditioner according to a second embodiment of the present invention, wherein the air guide plate opens the air outlet;

[0064] Fig.24is a top view of an air conditioner according to a second embodiment of the present invention, wherein the air guide plate opens the air outlet;

[0065] Fig.25 is along Fig.24 Cross-sectional view of midline II;

[0066] Fig.26 yes Fig.25 The enlarged view of J in the middle;

[0067] Fig. 27 is a perspective view of an air conditioner according to a second embodiment of the present invention, wherein the latch is disengaged from the insertion hole;

[0068] Fig.28 yes Fig. 27 Enlarged view of K in the middle;

[0069] Fig.29 is a top view of an air conditioner according to a second embodiment of the present invention, wherein the latch is disengaged from the insertion hole;

[0070] Fig.30 is along Fig.29 Sectional view of the mid-MM line;

[0071] Fig.31 yes Fig.30 Enlarged view of point N in the middle.

[0072] Reference numerals:

[0073] 100. Air conditioner;

[0074] 10. Air guide mechanism;

[0075] 1. fixed box; 11. guide groove; 12. slide rail; 121. first slide rail; 122. second slide rail; 13. box body; 14. box cover;

[0076] 2. Slide plate; 21. First slide groove; 211. First slide groove section; 212. Second slide groove section; 213. First fixed section; 22. Second slide groove; 221. Third slide groove section; 222. Fourth slide groove section; 223. Second fixed section; 23. Rack; 24. Sliding column; 241. First sliding column; 242. Second sliding column;

[0077] 3. Connecting rod assembly; 31. First connecting rod; 311. First rod; 312. Second rod; 313. First guide post; 314. Third guide post; 315. Sliding cavity; 316. First stopper; 317. Second stopper; 318. Concave portion; 319. Third slide groove; 32. Second connecting rod; 321. Second guide post; 322. Fourth guide post; 323. Fifth guide post; 324. Bending portion;

[0078] 4. wind deflector; 41. lug; 411. first protrusion; 412. second protrusion; 413. positioning groove; 414. insertion hole; 44. first protrusion; 45. second protrusion; 451. positioning hole; 46. guide column;

[0079] 5. Driving mechanism; 51. Driving motor; 52. Driving gear;

[0080] 6. snap button; 61. fixing part; 611. guide hole; 62. latch pin; 621. guide slope; 63. lever structure;

[0081] 7. Elastic parts;

[0082] 20. Shell;

[0083] 81, face frame; 811, air outlet; 812, first end; 813, second end; 814, air inlet grille; 82, panel; 83, end cover; 84, chassis;

[0084] 30. Heat exchange components;

[0085] 40. Fan assembly. DETAILED DESCRIPTION

[0086] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0087] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0088] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0089] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0090] The following describes an air guide mechanism 10 according to an embodiment of the present invention with reference to the accompanying drawings.

[0091] like Figure 1 and Figure 2 As shown, the air guide mechanism 10 according to the embodiment of the present invention is used for an air conditioner 100, and the air conditioner 100 includes a housing 20. The housing 20 can protect the internal structure of the air conditioner 100, prevent the internal structure of the air conditioner 100 from being exposed and damaged, and is conducive to extending the service life of the air conditioner 100, and has a good appearance. Figure 5 and attached Figure 6 As shown, the housing 20 has an air outlet 811, which is located at the front lower part of the housing 20 and along the length direction of the air conditioner 100 (see the attached Figure 6 The airflow in the air conditioner 100 can be blown into the room through the air outlet 811, thereby adjusting the indoor temperature and improving the user experience.

[0092] Specifically, refer to the attached Figure 4 and attached Fig.16 As shown, the air guide mechanism 10 includes a fixing box 1, a slide plate 2, a connecting rod assembly 3, an air guide plate 4 and a driving mechanism 5. Fig.13 and Fig.18 As shown, the fixing box 1 is arranged in the housing 20, which can protect the internal structure of the fixing box 1. The fixing box 1 has a guide groove 11, which is arranged in a direction from top to bottom (such as Figure 7 As shown in the figure, the guide groove 11 is inclined toward the air outlet 811, and the slide plate 2 is movably or rotatably arranged in the fixed box 1, and the slide plate 2 is provided with a first slide groove 21 and a second slide groove 22.

[0093] Further, see Attachment Fig.17 and attached Fig.18As shown, the connecting rod assembly 3 includes a first connecting rod 31 and a second connecting rod 32. Parts of the first connecting rod 31 and the second connecting rod 32 are located in the fixed box 1. One end of the first connecting rod 31 has a first guide column 313, and the first guide column 313 is movably arranged in the first slide groove 21. One end of the second connecting rod 32 has a second guide column 321, and the second guide column 321 is movably arranged in the second slide groove 22. The second connecting rod 32 is arranged along the length direction of the first connecting rod 31 (refer to the attached Fig.17 The first connecting rod 31 is movable in the direction d as shown, a third guide post 314 is provided on the first connecting rod 31, a fourth guide post 322 is provided on the second connecting rod 32, and the third guide post 314 and the fourth guide post 322 are movably provided in the guide groove 11.

[0094] Further, see Appendix Figure 8 and attached Fig.12 As shown, the air guide plate 4 is disposed at the air outlet 811 for opening or closing the air outlet 811. The other end of the first connecting rod 31 and the other end of the second connecting rod 32 are both rotatably connected to the air guide plate 4 and spaced apart, so that the air guide plate 4 rotates smoothly and has high stability. Fig.14 and attached Fig.15 As shown, the driving mechanism 5 is arranged on the fixed box 1, and is used to drive the slide plate 2 to move or rotate to drive the air guide plate 4 to flip, which effectively realizes that a single driving mechanism 5 drives the first connecting rod 31 and the second connecting rod 32 at the same time to drive the air guide plate 4 to flip. The structure is simple and reliable, and the cost of the driving mechanism 5 and the electronic control cost are reduced. The angle of the air guide plate 4 can be adjusted according to the needs of the user to achieve the guiding effect of the airflow blown out from the air outlet 811.

[0095] For example, the air conditioner 100 may be a wall-mounted air conditioner 100 .

[0096] In such Figure 1 and Fig. 9 In the example shown, the air conditioner 100 is a wall-mounted air conditioner, and the slide plate 2 is movable in the up and down directions. When the air conditioner 100 is turned off, Figure 4 As shown, the slide plate 2 is located at the uppermost end, the third guide column 314 and the fourth guide column 322 are both located at the end of the guide groove 11 away from the air outlet 811, and the air guide plate 4 closes the air outlet 811; when the air conditioner 100 is turned on, as shown in FIG. Figure 7 and Fig.11As shown, the driving mechanism 5 drives the slide plate 2 to move downward, and the first slide groove 21 and the second slide groove 22 move downward together with the slide plate 2, and the third guide column 314 and the fourth guide column 322 move along the guide groove 11 toward the direction close to the air outlet 811, driving the first guide column 313 and the second guide column 321 to move along the shapes of the first slide groove 21 and the second slide groove 22 respectively, so that the first connecting rod 31 and the second connecting rod 32 move toward the direction close to the air outlet 811, and since the second connecting rod 32 is movable along the length direction of the first connecting rod 31, by reasonably setting the shapes of the first slide groove 21 and the second slide groove 22, the first connecting rod 31 and the second connecting rod 32 extend out of the fixed box 1 to different lengths, thereby driving the air guide plate 4 to flip over and open the air outlet 811.

[0097] When the air conditioner 100 is turned on in cooling mode, Figure 7 and attached Figure 8 As shown, the air guide plate 4 is flipped downward to open the air outlet 811, and the air flow is blown out from the air outlet 811 toward the upper side under the guidance of the air guide plate 4, which is conducive to the upward throwing of the cold air flow, forming a shower-like cold wind effect, thereby ensuring the cooling effect of the air conditioner 100 and preventing the cold air from blowing directly on the user, improving the comfort of the cooling air supply, and ensuring the user's experience; when the air conditioner 100 is turned on in the heating mode, refer to the attached Fig.11 and attached Fig.12 As shown, the air guide plate 4 flips upward, and the air flow is blown out from the air outlet 811 toward obliquely downward under the guidance of the air guide plate 4, which is beneficial to the downward pressure of the hot air flow, forming a warm carpet-like air supply, reducing the speed of the hot air flow rising and dissipating, and solving the problem of poor air flow stratification, thereby ensuring the heating effect of the air conditioner 100, improving the comfort of heating and air supply, and ensuring the user experience.

[0098] It is understandable that in the prior art, the air outlet of the air conditioner is often located at the lower end of the housing panel. When the heating mode is turned on to guide the air downward or the cooling mode is turned on to guide the air upward, the air guide plate needs to be flipped, and the traditional air guide plate often has the problem of a small flip angle of the air guide plate. Compared with the prior art, the present application drives the slide plate 2 to move in the up and down direction through the driving mechanism 5, and drives the first connecting rod 31 and the second connecting rod 32 to move through the cooperation of the first guide column 313 and the first slide groove 21, the cooperation of the second guide column 321 and the second slide groove 22, and the cooperation of the third guide column 314 and the fourth guide column 322 and the guide groove 11, thereby driving the air guide plate 4 to flip, so as to match the different wind direction requirements of the cooling mode and the heating mode of the air conditioner 100, and the flip angle of the air guide plate 4 can be expanded, the effect of the cold air flow throwing up and the hot air flow pressing down can be enhanced, and the speed of the hot air flow floating up and dissipating can be reduced, thereby ensuring the cooling effect and heating effect of the air conditioner 100, improving the cold and hot comfort, and improving the user experience.

[0099] Optionally, the third guide posts 314 are arranged in a plurality of intervals in the length direction of the first connecting rod 31, and the plurality of third guide posts 314 are all matched with the guide slot 11, so as to ensure that the first connecting rod 31 can move along the length direction of the guide slot 11, and prevent the first connecting rod 31 from flipping during the movement. Fig.17 and attached Fig.18 As shown, there are two third guide columns 314 spaced apart in the length direction of the first connecting rod 31, which can save the production cost of the air guide mechanism 10, reduce the contact area between the third guide column 314 and the guide groove 11, and avoid the normal movement of the first connecting rod 31 affected by excessive friction between the third guide column 314 and the guide groove 11, thereby ensuring the reliability of the air guide mechanism 10.

[0100] Further, see Attachment Fig.16 As shown, the fixed box 1 includes a box body 13 and a box cover 14 arranged in the length direction of the air conditioner 100, the box cover 14 is fixed on the shell 20, the box body 13 and the box cover 14 are snap-connected and fixed by fasteners, and the box body 13 and the box cover 14 have a guide groove 11 on one side facing each other.

[0101] According to the air guide mechanism 10 of the embodiment of the present invention, the sliding plate 2 is driven to move or rotate by the driving mechanism 5, and the first connecting rod 31 and the second connecting rod 32 are driven to move by the cooperation between the first guide column 313 and the first slide groove 21, the cooperation between the second guide column 321 and the second slide groove 22, and the cooperation between the third guide column 314 and the fourth guide column 322 and the guide groove 11, thereby driving the air guide plate 4 to flip over, so as to match the different wind direction requirements of the cooling mode and the heating mode of the air conditioner 100. The flipping angle of the air guide plate 4 can be expanded, the effect of the cold air flow throwing up and the hot air flow pressing down can be enhanced, and the speed of the hot air flow floating up and dissipating can be reduced, thereby ensuring the cooling effect and heating effect of the air conditioner 100, improving the cold and hot comfort, and improving the user experience.

[0102] In some embodiments of the present invention, Fig.17 and attached Fig.18 As shown, the first guide column 313 and the third guide column 314 are integrated into one component, which can save the production cost of the air guide mechanism 10, reduce the contact area between the first guide column 313, the third guide column 314 and the guide groove 11, and avoid the normal movement of the first connecting rod 31 due to excessive friction between the first guide column 313, the third guide column 314 and the guide groove 11, thereby ensuring the reliability of the air guide mechanism 10.

[0103] Further, see Attachment Fig.17 and attached Fig.18As shown, the second guide column 321 and the fourth guide column 322 are integrated into one component, which can save the production cost of the air guide mechanism 10, reduce the contact area between the second guide column 321, the fourth guide column 322 and the guide groove 11, and avoid the normal movement of the second connecting rod 32 due to excessive friction between the second guide column 321, the fourth guide column 322 and the guide groove 11, thereby ensuring the reliability of the air guide mechanism 10.

[0104] In some embodiments of the present invention, Fig.17 and attached Fig.18 As shown, the second connecting rod 32 is provided with a fifth guide column 323, and the first connecting rod 31 is provided with a third slide groove 319 extending along the length direction of the first connecting rod 31, and the fifth guide column 323 is movably arranged in the third slide groove 319, so as to realize the relative movement of the second connecting rod 32 and the first connecting rod 31 in the length direction of the guide groove 11, so that the first connecting rod 31 and the second connecting rod 32 extend out of the fixed box 1 to different lengths, thereby driving the air guide plate 4 to flip.

[0105] In a further embodiment of the present invention, referring to the attached Fig.17 and attached Fig.18 As shown, the fifth guide column 323 and the second guide column 321 are integrated into one component, which can save the production cost of the air guide mechanism 10, reduce the probability of interference between the second connecting rod 32 and other components of the air guide mechanism 10, ensure the normal movement of the second connecting rod 32, and thus ensure the reliability of the air guide mechanism 10.

[0106] In some embodiments of the present invention, Fig.17 and attached Fig.18 As shown, the first connecting rod 31 includes a first rod member 311 and a second rod member 312, the first rod member 311 and the second rod member 312 are connected by snapping and define a sliding cavity 315 extending along the length direction of the first connecting rod 31, and a portion of the second connecting rod 32 is movably arranged in the sliding cavity 315, so as to facilitate the assembly of the connecting rod assembly 3 and ensure the cooperation between the second connecting rod 32 and the first connecting rod 31, and the first rod member 311 and the second rod member 312 are respectively arranged in the thickness direction of the second connecting rod 21 (refer to the attached Fig.17 The left and right directions as shown in the figure can protect the second connecting rod 32 and improve the reliability of the second connecting rod 32.

[0107] It should be noted that the reference Fig.17 and attached Fig.18As shown, the first rod 311 is located on the side of the second connecting rod 32 facing the slide plate 2, the second rod 312 is located on the side of the second connecting rod 32 away from the slide plate 2, the first guide column 313 is arranged on the first rod 311 and cooperates with the first slide groove 21, the first rod 311 and the second rod 312 are both provided with a third guide column 314 on the side away from each other, the third guide column 314 on the first rod 311 cooperates with the guide groove 11 of the box cover 14, and the third guide column 314 on the second rod 312 cooperates with the guide groove 11 of the box body 13, so as to improve the reliability of the movement of the first connecting rod 31, the first rod 311 and the second rod 312 are both provided with a third slide groove 319, the third slide grooves 319 on the first rod 311 and the second rod 312 are arranged opposite to each other, and the fifth guide column 323 of the second connecting rod 32 is movably arranged in the third slide groove 319.

[0108] In some embodiments of the present invention, Fig.17 and attached Fig.18 As shown, the driving mechanism 5 includes a driving motor 51 and a driving gear 52. The driving motor 51 is arranged outside the fixed box 1 and is located on the side of the box cover 14 away from the shell 20. The driving gear 52 is arranged in the fixed box 1 and is connected to the output shaft of the driving motor 51. The skateboard 2 is provided with a rack 23 extending in the up and down direction. The rack 23 is meshed with the driving gear 52, so that the driving motor 51 drives the driving gear 52 to flip, and the skateboard 2 is driven to move in the up and down direction through the meshing of the driving gear 52 and the rack 23, and then the first guide column 313 is matched with the first slide groove 21, the second guide column 321 is matched with the second slide groove 22, and the third guide column 314, the fourth guide column 322 and the guide groove 11. The movement of the first connecting rod 31 and the second connecting rod 32 is realized, and the wind guide plate 4 is driven to flip and guide the wind in the required direction to meet the user's usage needs.

[0109] In some embodiments of the present invention, Figure 4 , Attachment Figure 7 and attached Fig.11 As shown, along the length direction of the first slide groove 21 (refer to the attached Fig.11 The first chute 21 includes a first chute section 211 and a second chute section 212. One end of the second chute section 212 is connected to the front end of the first chute section 211. The second chute 212 is connected to the front end of the first chute section 211 along the length direction of the second chute 22 (see attached Fig.11 The second chute 22 includes a third chute section 221 and a fourth chute section 222. The rear end of the fourth chute section 222 is connected to the front end of the third chute section 221. Fig.11As shown in the figure, the first slide groove section 211 and the third slide groove section 221 are inclined upward, and along the length direction of the guide groove 11, the distance between the first slide groove section 211 and the third slide groove section 221 gradually decreases, and the distance between the second slide groove section 212 and the fourth slide groove section 222 gradually increases.

[0110] It should be noted that if Figure 4 As shown, when the air guide plate 4 closes the air outlet 811 , the rotation center line of the first connecting rod 31 and the air guide plate 4 is located on the upper side of the rotation center line of the second connecting rod 32 and the air guide plate 4 .

[0111] It can be understood that when the first guide column 313 is located in the first slide groove section 211 and the second guide column 321 is located in the third slide groove section 221, the distance between the first slide groove section 211 and the third slide groove section 221 gradually decreases, and the second connecting rod 32 shrinks and pulls back relative to the first connecting rod 31, so that the air guide plate 4 flips downward to open the air outlet 811, and the air flow is blown out from the air outlet 811 toward the upper side under the guidance of the air guide plate 4, which is conducive to the upward throwing of the cold air flow and forming a bathing-type cold air effect, thereby ensuring the cooling effect of the air conditioner 100, avoiding the cold air from blowing directly on the user, improving the comfort of the cooling air supply, and ensuring the user's experience.

[0112] When the first guide column 313 is located at the second slide groove section 212 and the second guide column 321 is located at the fourth slide groove section 222, the distance between the second slide groove section 212 and the fourth slide groove section 222 gradually decreases, and the second connecting rod 32 is pushed outward relative to the first connecting rod 31, so that the air guide plate 4 flips upward, and the air flow is blown out from the air outlet 811 toward the oblique downward direction under the guidance of the air guide plate 4, which is conducive to the downward pressure of the hot air flow, forming a warm carpet-like air supply, reducing the speed of the hot air flow rising and dissipating, and solving the problem of poor air flow stratification, thereby ensuring the heating effect of the air conditioner 100, improving the comfort of heating and air supply, and ensuring the user's experience.

[0113] In a further embodiment of the present invention, referring to the attached Figure 4 , Attachment Figure 7 and attached Fig.11 As shown, in the direction from back to front, the upward inclination angle of the first slide groove section 211 is smaller than the upward inclination angle of the third slide groove section 221, so that the distance between the first slide groove section 211 and the third slide groove section 221 is gradually reduced, and when the first guide column 313 is located in the first slide groove section 211 and the second guide column 321 is located in the third slide groove section 221, the second connecting rod 32 can be retracted and pulled back relative to the first connecting rod 31, so that the air guide plate 4 is flipped downward.

[0114] In a further embodiment of the present invention, referring to the attached Figure 4 , Attachment Figure 7 and attached Fig.11As shown, the second slide groove section 212 extends in the up and down direction. When the first guide column 313 is located in the second slide groove 22, the first connecting rod 31 remains stationary in the front and rear direction of the air conditioner 100, preventing the first connecting rod 31 from driving the air guide plate 4 to continue to move in the direction away from the air outlet 811, or retracting toward the inside of the air conditioner 100.

[0115] Further, see Attachment Figure 4 , Attachment Figure 7 and attached Fig.11 As shown, the fourth slide slot section 222 extends in the front-to-back direction, or in the direction from back to front, the fourth slide slot section 222 is tilted upward, so that the distance between the second slide slot section 212 and the fourth slide slot section 222 is gradually reduced, and when the first guide column 313 is located at the second slide slot section 212 and the second guide column 321 is located at the fourth slide slot section 222, the second connecting rod 32 can be pushed outward relative to the first connecting rod 31, so that the air guide plate 4 is turned upward. In a specific example, as Figure 4 As shown, the fourth slide groove section 222 extends along the front-to-back direction.

[0116] In a further embodiment of the present invention, referring to the attached Figure 4 , Attachment Figure 7 and attached Fig.11 As shown, the first slide groove 21 also includes a first fixed section 213, one end of the first fixed section 213 is connected to the rear end of the first slide groove section 211, and the first fixed section 213 extends in the up and down directions. The setting of the first fixed section 213 can fix the first guide column 313. When the first guide column 313 is located in the first fixed section 213, the first connecting rod 31 can remain stationary in the front and rear directions of the air conditioner 100, thereby preventing the first connecting rod 31 from being affected by external force and moving along the first slide groove section 211, causing a gap to be generated between the air guide plate 4 and the shell 20, thereby preventing foreign matter from entering the interior of the air conditioner 100 through the air outlet 811, protecting the safety of the user and ensuring the normal operation of the air conditioner 100, and preventing dust from sticking to the interior of the air conditioner 100 through the air outlet 811, affecting the cleanliness of the blown air flow, thereby protecting the health of the user.

[0117] Further, see Attachment Figure 4 , Attachment Figure 7 and attached Fig.11As shown, the second slide groove 22 also includes a second fixed section 223, one end of the second fixed section 223 is connected to the rear end of the third slide groove section 221, and the second fixed section 223 extends in the up and down direction. The setting of the second fixed section 223 can fix the second guide column 321. When the second guide column 321 is located in the second fixed section 223, the second connecting rod 32 can remain stationary in the front and rear direction of the air conditioner 100, thereby preventing the second connecting rod 32 from being affected by external force and moving along the third slide groove section 221, causing a gap to be generated between the air guide plate 4 and the shell 20, thereby preventing foreign matter from entering the interior of the air conditioner 100 through the air outlet 811, protecting the safety of the user and ensuring the normal operation of the air conditioner 100, and preventing dust from sticking to the interior of the air conditioner 100 through the air outlet 811, affecting the cleanliness of the blown air flow, thereby protecting the health of the user.

[0118] In a further embodiment of the present invention, referring to the attached Figure 4 As shown, the width direction of the air outlet 811 (see attached Figure 4 The two ends of the direction b) shown in the figure are the first end 812 and the second end 813 respectively, the first end 812 is located above the second end 813, when the air guide plate 4 closes the air outlet 811, the first guide column 313 and the second guide column 321 are respectively located at the rear ends of the first slide groove 21 and the second slide groove 22, the rotation center line of the second connecting rod 32 and the air guide plate 4 and the rotation center line of the first connecting rod 31 and the air guide plate 4 are arranged along the width direction of the air guide plate 4, the rotation center line of the second connecting rod 32 and the air guide plate 4 is located below the rotation center line of the first connecting rod 31 and the air guide plate 4, which can ensure that the air guide plate 4 closes the air outlet 811 and prevent dust from flowing into the interior of the air conditioner 100 from the gap between the air guide plate 4 and the shell 20 and adhering to the surface of the internal structure, so as to improve the cleanliness of the airflow blown out from the air outlet 811 and ensure the health of the user.

[0119] In a further embodiment of the present invention, the wind guide plate 4 has a first wind guiding state and a second wind guiding state. In the first wind guiding state, Figure 7 As shown, the first guide column 313 is located at the connection between the first slide section 211 and the second slide section 212, the second guide column 321 is located at the connection between the third slide section 221 and the fourth slide section 222, and the air guide plate 4 flips downward to open the air outlet 811. After the airflow flows out of the air outlet 811, it is blown out obliquely upward under the guidance of the air guide plate 4, which is conducive to the upward throwing of the cold air flow, forming a bathing-type cold air effect, thereby ensuring the cooling effect of the air conditioner 100, and avoiding the cold air from blowing directly on the user, improving the comfort of the cooling air supply, and ensuring the user's experience.

[0120] In the second wind guiding state, refer to the attached Fig.11As shown, the first guide column 313 is located at the end of the second slide groove section 212 away from the first slide groove section 211, and the second guide column 321 is located at the end of the fourth slide groove section 222 away from the third slide groove section 221. The air guide plate 4 flips upward to open the air outlet 811. After the airflow flows out of the air outlet 811, it is blown out obliquely downward under the guidance of the air guide plate 4, which is conducive to the downward pressure of the hot air flow, forming a warm carpet-like air supply, reducing the speed of the hot air flow rising and dissipating, and solving the problem of poor air flow stratification, thereby ensuring the heating effect of the air conditioner 100, improving the comfort of heating and air supply, and ensuring the user experience.

[0121] It should be noted that, in the process of the air guide plate 4 opening the air outlet 811, the first guide column 313 moves from the first fixed section 213 to the connection between the first slide groove section 211 and the second slide groove section 212, and then moves to the end of the second slide groove section 212 away from the first slide groove section 211, and the second guide column 321 moves from the second fixed section 223 to the connection between the third slide groove section 221 and the fourth slide groove section 222, and then moves to the end of the fourth slide groove section 222 away from the third slide groove section 221, so that the air guide plate 4 first flips downward and guides the air diagonally upward, and then flips upward to guide the air diagonally downward, so that it can adapt to the cooling mode first and then adapt to the heating mode to better and faster meet the user's cooling needs.

[0122] In some embodiments of the present invention, Fig.17 and attached Fig.18 As shown, the fixed box 1 is provided with a slide rail 12 extending in the up-down direction, and the slide plate 2 is provided with a slide column 24 cooperating with the slide rail 12. The cooperation between the slide column 24 and the slide rail 12 can ensure that the slide plate 2 moves in the up-down direction and avoid the slide plate 2 from deflecting.

[0123] In a specific example, see the attached Fig.17 and attached Fig.18 As shown, the slide rail 12 includes a first slide rail 121 and a second slide rail 122 spaced apart in the front-to-rear direction, and the first slide rail 121 and the second slide rail 122 both extend in the up-down direction. The slide post 24 includes a first slide post 241 that cooperates with the first slide rail 121 and a second slide post 242 that cooperates with the second slide rail 122. The first slide post 241 and the second slide post 242 both include two spaced apart in the up-down direction, thereby ensuring that the slide plate 2 moves in the up-down direction and preventing the slide plate 2 from shifting during the movement.

[0124] In some embodiments of the present invention, Fig.16 As shown, there are two fixed boxes 1, two slide plates 2, two connecting rod assemblies 3 and two driving mechanisms 5, and the two fixed boxes 1, the two slide plates 2, the two connecting rod assemblies 3 and the two driving mechanisms 5 are arranged one by one. The two fixed boxes 1 are respectively arranged in the length direction of the housing 20 (refer to the attached Figure 5The two connecting rod assemblies 3 are respectively connected to the wind guide plate 4 in the length direction (see the attached Fig.16 The two ends of the air guide plate 4 are connected in the left and right directions as shown, and the air guide plate 4 can be driven to flip simultaneously from both ends in the length direction of the air guide plate 4, thereby improving the reliability of the flipping of the air guide plate 4, improving the reliability of the connection between the air guide plate 4 and the connecting rod assembly 3, and further improving the stability of the air guide plate 4 fixed on the air conditioner 100.

[0125] In some embodiments of the present invention, Fig. 20 and attached Fig. 22 As shown, the wind deflector 4 has a lug 41 , and the first connecting rod 31 and the second connecting rod 32 are both rotatably connected to the lug 41 , so that the first connecting rod 31 and the second connecting rod 32 drive the wind deflector 4 to flip.

[0126] In a further embodiment of the present invention, the air guide plate 4 has an upper limit position and a lower limit position. In the upper limit position, Fig. 22 As shown, combined Fig.21 , the air guide plate 4 is located outside the air outlet 811 and above the air outlet 811, at the lower limit position, such as Fig. 20 As shown, combined Fig.19 The air guide plate 4 is located outside the air outlet 811 and below the air outlet 811, which enlarges the flipping angle of the air guide plate 4 so that as much airflow as possible is guided by the air guide plate 4, thereby enhancing the air guiding effect of the air guide plate 4 on the airflow, thereby improving the user experience.

[0127] It can be understood that when the air guide plate 4 is at the upper limit position, Fig. 22 As shown, the air guide plate 4 is located above the air outlet 811. After the air flows out of the air outlet 811, it is blown out obliquely downward under the guidance of the air guide plate 4, which is conducive to the downward pressure of the hot air flow, forming a warm carpet-like air supply, reducing the speed of the hot air flow floating and dissipating, and solving the problem of poor air flow stratification, thereby ensuring the heating effect of the air conditioner 100, improving the comfort of heating and air supply, and ensuring the user's experience; when the air guide plate 4 is in the lower limit position, refer to the attached Fig. 20 As shown, the air guide plate 4 is located below the air outlet 811. After the airflow flows out of the air outlet 811, it is blown out obliquely upward under the guidance of the air guide plate 4, which is conducive to the upward throwing of the cold air flow, forming a bathing-style cold air effect, thereby ensuring the cooling effect of the air conditioner 100, and avoiding the cold air from blowing directly on the user, thereby improving the comfort of the cooling air supply and ensuring the user's experience.

[0128] In a further embodiment of the present invention, referring to the attached Fig. 22As shown, a first stop portion 316 is provided on the first connecting rod 31. In the length direction of the first connecting rod 31, the first stop portion 316 is inclined downward. At the upper limit position, the lug 41 abuts against the first stop portion 316. The first stop portion 316 can limit the lug 41 to prevent the lug 41 from continuing to flip upward, and prevent the rotation center line of the first connecting rod 31 and the lug 41 from crossing the dead point of the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321 to cause jamming, thereby preventing the lug 41 from getting stuck and being unable to continue to flip, thereby ensuring the reliability of the flipping of the air guide plate 4 and shortening the flipping cycle of the air guide plate 4.

[0129] In a further embodiment of the present invention, referring to the attached Fig. 22 As shown, in the upper limit position, along the length direction of the first connecting rod 31, the rotation centerline of the first connecting rod 31 and the lug 41 is located between the rotation centerline of the second connecting rod 32 and the lug 41 and the centerline of the second guide column 321, the lug 41 has a first protrusion 411, the rotation centerline of the first connecting rod 31 and the lug 41 is arranged on the first protrusion 411, the second connecting rod 32 has a bending portion 324 protruding away from the first protrusion 411, the bending portion 324 is abutted against the first protrusion 411, the bending portion 324 can avoid the first protrusion 411, leaving a certain space for the rotation of the lug 41, and can change the thrust direction of the second connecting rod 32, so that when the connecting rod assembly 3 drives the air guide plate 4 to flip upward, the flipping angle of the air guide plate 4 can be larger, and the force on the second connecting rod 32 is smaller, thereby ensuring that the torque of the driving motor 51 is sufficient, and there is no need to replace a large motor to increase the production and processing cost of the air guide mechanism 10.

[0130] At the same time, the setting of the bending portion 324 can increase the angle between the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the line connecting the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 as much as possible while preventing the generation of an inflection point, so as to increase the upward swing angle of the air guide plate 4 in the heating mode.

[0131] In a further embodiment of the present invention, referring to the attached Fig. 22 As shown, the radius of the surface of the bending portion 324 facing the lug 41 is R and satisfies: R ≥ 4 mm, which can facilitate the production and processing of the second connecting rod 32, ensure the structural strength of the second connecting rod 32, and improve the reliability and stability of the second connecting rod 32. For example, the radius R of the surface of the bending portion 324 facing the lug 41 can be 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm or 10 mm.

[0132] In a further embodiment of the present invention, referring to the attached Fig. 22As shown, in the upper limit position, along the length direction of the first connecting rod 31, the rotation center line of the first connecting rod 31 and the lug 41 is located between the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321, the rotation center line of the first connecting rod 31 and the lug 41 is located above the line connecting the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321, and the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the rotation center line of the second connecting rod 32 and the lug 41 is aligned with the first connecting rod 31 and the lug 41. The angle between the rotation center line of the first connecting rod 31 and the lug 41 and the line connecting the center line of the second guide column 321 is an obtuse angle, which can avoid the rotation center line of the first connecting rod 31 and the lug 41, the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321 being located in the same plane, and prevent the rotation center line of the first connecting rod 31 and the lug 41 from crossing the dead point of the line connecting the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321 and getting stuck, thereby avoiding the lug 41 from getting stuck, thereby ensuring the reliability and stability of the flipping of the air guide plate 4.

[0133] In a further embodiment of the present invention, referring to the attached Fig. 22 As shown, the distance between the rotation center line of the first connecting rod 31 and the lug 41 and the rotation center line of the second connecting rod 32 and the lug 41 is L, and satisfies: L>8mm, the distance between the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 is L1, and satisfies: L1>50mm, the distance between the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321 is L2, and satisfies: L2>60mm, which can ensure the rotation radius of the air guide plate 4. Since the rotation radius of the air guide plate 4 matches the wind guide area, the wind guide area of ​​the air guide plate 4 can be guaranteed, and the wind guide effect of the air guide plate 4 can be guaranteed.

[0134] For example, the distance L between the rotation center line of the first connecting rod 31 and the lug 41 and the rotation center line of the second connecting rod 32 and the lug 41 can be 8.1mm, 8.5mm, 9mm, 9.5mm or 10mm, the distance L1 between the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 can be 51mm, 52mm, 53mm, 54mm or 55mm, and the distance L2 between the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321 can be 61mm, 62mm, 63mm, 64mm or 65mm.

[0135] Further, see Attachment Fig. 22As shown, the angle between the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 and the angle between the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321 is α1 and satisfies: α1>2°, the angle between the rotation center line of the first connecting rod 31 and the lug 41 and the rotation center line of the second connecting rod 32 and the lug 41 and the angle between the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 is α2 and satisfies: α2≤168°, which can maximize the rotation center line of the first connecting rod 31 and the lug 41 and the rotation center line of the second connecting rod 32 and the lug 41. The angle α2 between the line connecting the center lines of the first connecting rod 31 and the lug 41 and the line connecting the center lines of rotation of the second guide column 321 is used to increase the upward swing angle of the air guide plate 4 in the heating mode, and avoid the three lines of the rotation center lines of the first connecting rod 31 and the lug 41, the rotation center lines of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321 being located in the same plane, and prevent the rotation center lines of the first connecting rod 31 and the lug 41 from crossing the dead point of the line connecting the rotation center lines of the second connecting rod 32 and the lug 41 and the center lines of the second guide column 321 and getting stuck, and avoid the lug 41 from getting stuck, thereby ensuring the reliability and stability of the flipping of the air guide plate 4.

[0136] At the same time, it can also avoid the situation in which the air flow blows directly downward due to the air guide plate 4 not flipping upward at a large enough angle in the heating mode, affecting the safety of the air conditioner 100, and makes the hot air flow blow out toward the oblique lower part of the air conditioner 100, which is conducive to the downward pressure of the hot air flow, forming a warm carpet-like air supply, reducing the speed of the hot air flow rising and dissipating, and solving the problem of poor air flow stratification, thereby ensuring the heating effect of the air conditioner 100, improving the comfort of heating and air supply, and ensuring the user experience.

[0137] For example, the angle α1 between the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 and the line connecting the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321 can be 3°, 4°, 5°, 6°, 7° or 8°, and the angle α2 between the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the line connecting the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 can be 163°, 164°, 165°, 166°, 167° or 168°.

[0138] In a further embodiment of the present invention, referring to the attached Fig. 20As shown, a second stop portion 317 is provided on the first connecting rod 31. In the length direction of the first connecting rod 31, the second stop portion 317 is inclined upward. At the lower limit position, the air guide plate 4 is stopped against the second stop portion 317. The second stop portion 317 can limit the air guide plate 4 to prevent the air guide plate 4 from continuing to flip downward, and prevent the rotation center line of the second connecting rod 32 and the lug 41 from crossing the dead point of the connection between the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 to cause jamming, thereby preventing the lug 41 from getting stuck and being unable to continue to flip, thereby ensuring the reliability of the flipping of the air guide plate 4 and shortening the flipping cycle of the air guide plate 4.

[0139] In a further embodiment of the present invention, referring to the attached Fig. 20 As shown, in the lower limit position, along the length direction of the first connecting rod 31, the rotation center line of the second connecting rod 32 and the lug 41 is located between the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321, the lug 41 has a second protrusion 412, the rotation center line of the second connecting rod 32 and the lug 41 is arranged on the second protrusion 412, the first connecting rod 31 has a recessed portion 318 recessed toward away from the second protrusion 412, the inner wall of the recessed portion 318 stops against the second protrusion 412, the recessed portion 318 can avoid the second protrusion 412, leaving a certain space for the rotation of the lug 41, thereby ensuring the reliability and stability of the flipping of the air guide plate 4.

[0140] In a further embodiment of the present invention, referring to the attached Fig. 20 As shown, in the lower limit position, along the length direction of the first connecting rod 31, the rotation center line of the second connecting rod 32 and the lug 41 is located between the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321, the rotation center line of the second connecting rod 32 and the lug 41 is located below the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321, and the line connecting the rotation center line of the second connecting rod 32 and the lug 41 and the rotation center line of the first connecting rod 31 and the lug 41 is aligned with the second connecting rod 32 and the lug 41. The angle between the rotation center line of the first connecting rod 31 and the lug 41 and the line connecting the center line of the second guide column 321 is an obtuse angle, which can avoid the rotation center line of the first connecting rod 31 and the lug 41, the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321 being located in the same plane, and prevent the rotation center line of the second connecting rod 32 and the lug 41 from crossing the dead point of the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 and getting stuck, thereby avoiding the lug 41 from getting stuck, thereby ensuring the reliability and stability of the flipping of the air guide plate 4.

[0141] In a further embodiment of the present invention, referring to the attached Fig. 20As shown, the distance between the rotation centerline of the first connecting rod 31 and the lug 41 and the centerline of the second guide column 321 is L3, and satisfies: L3>50mm, and the distance between the rotation centerline of the second connecting rod 32 and the lug 41 and the centerline of the second guide column 321 is L4, and satisfies: L4<L3, which can ensure the rotation radius of the air guide plate 4. Since the rotation radius of the air guide plate 4 matches the air guide area, the air guide area of ​​the air guide plate 4 can be guaranteed, and the air guide effect of the air guide plate 4 can be guaranteed. For example, the distance L3 between the rotation centerline of the first connecting rod 31 and the lug 41 and the centerline of the second guide column 321 can be 51mm, 52mm, 53mm, 54mm or 55mm.

[0142] Further, see Attachment Fig. 20 As shown, the angle between the line connecting the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321 and the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 is α3 and satisfies: α3>2°, the angle between the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the rotation center line of the second connecting rod 32 and the lug 41 and the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 is α4 and satisfies: α4>20°, which can minimize the rotation center line of the first connecting rod 31 and the lug 41 and the rotation center line of the second connecting rod 32 and the lug 41. The angle α4 between the line connecting the center lines of the first connecting rod 31 and the lug 41 and the line connecting the center lines of rotation of the second guide column 321 is used to increase the downward swinging angle of the air guide plate 4 in the cooling mode, and avoid the three lines of the rotation center lines of the first connecting rod 31 and the lug 41, the rotation center lines of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321 being located in the same plane, and prevent the rotation center lines of the second connecting rod 32 and the lug 41 from crossing the dead point of the line connecting the rotation center lines of the first connecting rod 31 and the lug 41 and the center lines of the second guide column 321 and getting stuck, and avoid the lug 41 from getting stuck, thereby ensuring the reliability and stability of the flipping of the air guide plate 4.

[0143] At the same time, it can also avoid the airflow blowing directly upwards in the cooling mode due to the air guide plate 4 not flipping downward at a large enough angle, which affects the safety of the air conditioner 100. The cold air flow is blown toward the upper side of the air conditioner 100, which is conducive to the upward throwing of the cold air flow and forming a bath-like cold air effect, thereby ensuring the cooling effect of the air conditioner 100 and avoiding the cold air blowing directly on the user, thereby improving the comfort of the cooling air supply and ensuring the user's experience.

[0144] For example, the angle α3 between the line connecting the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321 and the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 can be 3°, 4°, 5°, 6°, 7° or 8°, and the angle α4 between the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the rotation center line of the second connecting rod 32 and the lug 41 and the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 can be 21°, 22°, 23°, 24°, 25° or 26°.

[0145] In a further embodiment of the present invention, referring to the attached Fig.26 and attached Fig.31 As shown, the thickness direction of the wind guide plate 4 (see attached Fig.26 A first protrusion 44 is provided on one side of the projection 41 (in the direction a shown in FIG. 1 ), and the lug 41 is detachably covered on the first protrusion 44. The lug 41 has a positioning groove 413 that cooperates with the first protrusion 44 and can play a positioning role for the first protrusion 44. The lug 41 is also provided with a plug hole 414. Fig.23 and attached Fig.24 The air guide mechanism 10 also includes a snap button 6, such as Fig.28 The spring buckle 6 includes a fixing portion 61 and a latch 62. The fixing portion 61 is movably arranged on the air guide plate 4. One end of the latch 62 is connected to the fixing portion 61, and the other end of the latch 62 is suitable for being inserted into the insertion hole 414. Through the cooperation of the latch 62 and the insertion hole 414, the cooperation between the spring buckle 6 and the lug 41 can be achieved, and then the air guide plate 4 and the lug 41 are fixed by the spring buckle 6, which reduces the assembly difficulty and production cost of the air guide mechanism 10, improves the production efficiency of the air guide mechanism 10, reduces the disassembly difficulty of the air guide mechanism 10, and improves the maintenance efficiency of the air guide mechanism 10.

[0146] When the air guide plate 4 is assembled to the air guide mechanism 10, the fixing portion 61 moves toward the direction close to the lug 41, driving the latch 62 to approach the lug 41 and insert it into the insertion hole 414 until the end of the latch 62 away from the fixing portion 61 abuts against the first protrusion 44, thereby fixing the air guide plate 4 to the lug 41 and the assembly of the air guide mechanism 10 is completed; when the air guide plate 4 is removed from the air guide mechanism 10, the fixing portion 61 moves toward the direction away from the lug 41, driving the latch 62 to disengage from the insertion hole 414, thereby disconnecting the air guide plate 4 from the lug 41 and removing the air guide plate 4.

[0147] In a further embodiment of the present invention, referring to the attached Fig.28As shown, the air guide mechanism 10 further includes an elastic member 7, which is disposed between the fixing portion 61 and the air guide plate 4, and is used to drive the fixing portion 61 to drive the latch 62 to move toward the direction of the insertion hole 414. The setting of the elastic member 7 can provide the snap 6 with power to move toward the direction close to the lug 41, so as to realize the automatic locking of the air guide plate 4 and the lug 41, thereby reducing the assembly difficulty of the air guide mechanism 10 and improving the assembly efficiency of the air guide mechanism 10. In the process of installing the air guide plate 4 into the air guide mechanism 10, the air guide plate 4 gradually moves toward the direction close to the lug 41, the snap 6 abuts against the lug 41, and the snap 6 is driven by the lug 41 to move toward the direction away from the lug 41, and the elastic member 7 is compressed by force until the latch 62 is opposite to the insertion hole 414. Driven by the elastic force of the elastic member 7, the fixing portion 61 drives the latch 62 to move toward the direction close to the insertion hole 414 until the latch 62 cooperates with the insertion hole 414 and abuts against the first protrusion 44.

[0148] Optionally, the elastic member 7 and the spring buckle 6 are integrated into one piece, which can facilitate the assembly of the air guide mechanism 10, reduce the assembly difficulty of the air guide mechanism 10, shorten the assembly time of the air guide mechanism 10, and improve the assembly efficiency of the air guide mechanism 10.

[0149] In a further embodiment of the present invention, referring to the attached Fig.26 and attached Fig.31 As shown, the end of the latch 62 facing away from the fixing portion 61 has a guiding slope 621, and the guiding slope 621 is arranged on the side of the latch 62 facing away from the air guide plate 4. In the direction from the free end to the fixing end of the first protrusion 44, the guiding slope 621 is inclined in the direction away from the fixing portion 61. The setting of the guiding slope 621 can play a guiding role. In the process that the air guide plate 4 gradually approaches the lug 41, the guiding slope 621 can abut against the lug 41, so that the spring buckle 6 moves in the direction away from the lug 41 until the latch 62 is opposite to the insertion hole 414, and the elastic member 7 drives the fixing portion 61 to drive the latch 62 to move in the direction of the insertion hole 414, thereby completing the matching between the air guide plate 4 and the lug 41.

[0150] In a further embodiment of the present invention, referring to the attached Fig.26 and attached Fig.31 As shown, the air guide plate 4 is provided with a second protrusion 45 on one side of the first protrusion 44. The second protrusion 45 is located on the side of the first protrusion 44 and the lug 41 close to the fixing portion 61. A positioning hole 451 is provided on the second protrusion 45. The positioning hole 451 is opposite to and connected to the insertion hole 414. The latch 62 is inserted into the positioning hole 451. The setting of the second protrusion 45 can improve the structural strength of the air guide plate 4, and the setting of the positioning hole 451 can guide and support the latch 62 to avoid deformation or deviation of the latch 62, thereby ensuring that the latch 62 is opposite to the insertion hole 414 and improving the reliability of the matching between the latch 62 and the insertion hole 414.

[0151] In a further embodiment of the present invention, referring to the attached Fig.28 As shown, the fixing portion 61 has a plurality of Fig.31 A guide hole 611 extending in the left and right directions (as shown in the figure) is provided on the air guide plate 4, and a guide column 46 cooperating with the guide hole 611 is provided on the air guide plate 4. During the gradual cooperation between the latch 62 and the plug hole 414, the guide column 46 moves from one end of the guide hole 611 close to the lug 41 to the other end; during the cancellation of the cooperation between the latch 62 and the plug hole 414, the guide column 46 moves from one end of the guide hole 611 away from the lug 41 to the other end. The setting of the guide hole 611 can guide the guide column 46, so that the spring buckle 6 moves along the length direction of the air guide plate 4, thereby ensuring the reliability and stability of the assembly of the air guide mechanism 10.

[0152] Further, see Attachment Fig.28 As shown, the guide holes 611 are spaced apart in a plurality, and the guide posts 46 are correspondingly spaced apart in a plurality. The cooperation of the plurality of guide holes 611 and the guide posts 46 can improve the reliability of the spring buckle 6 moving along the length direction of the air guide plate 4, and prevent the spring buckle 6 from rotating or deflecting, thereby ensuring the accuracy and stability of the cooperation between the latch 62 and the plug hole 414, and improving the reliability of the assembly of the air guide mechanism 10. For example, the guide holes 611 can be spaced apart in two, three, four, five or six, and the guide posts 46 can be spaced apart in two, three, four, five or six, and correspond to the guide holes 611 in a one-to-one manner.

[0153] Optionally, refer to the attached Fig.28 As shown, a lever structure 63 is provided on the side of the spring buckle 6 away from the air guide plate 4, and the lever structure 63 extends in a direction perpendicular to the length direction of the air guide plate 4. By turning the lever structure 63, the spring buckle 6 can be driven to move along the length direction of the air guide plate 4, which can facilitate the removal of the air guide plate 4 from the air guide plate 4 assembly, reduce the difficulty of disassembling the air guide plate 4 assembly, and reduce the maintenance cost of the air guide plate 4 assembly.

[0154] The present invention further provides an air conditioner 100 having the air guide mechanism 10 of the above embodiment.

[0155] like Figure 8 As shown, the air conditioner 100 according to the embodiment of the present invention includes a housing 20 , a heat exchange component 30 , a fan assembly 40 and the above-mentioned air guide mechanism 10 .

[0156] Specifically, refer to the attached Fig.10 , Attachment Fig.25 and attached Fig.30 As shown, the housing 20 can protect the internal structure of the air conditioner 100, preventing the internal structure of the air conditioner 100 from being exposed and damaged, which is beneficial to extending the service life of the air conditioner 100 and has a better appearance.

[0157] Further, in conjunction with the reference Figure 8 and attached Fig. 27 The housing 20 includes a face frame 81, a panel 82, an end cover 83 and a chassis 84. The panel 82 is arranged in front of the air conditioner 100 and fixed on the face frame 81. The end cover 83 includes two end covers 83 arranged at intervals in the length direction of the air conditioner 100. The two end covers 83 are respectively arranged in the length direction of the face frame 81 (refer to the attached Fig.13 The chassis 84 is arranged at the rear of the air conditioner 100 and is detachably connected to the face frame 81, thereby forming an integral structure to protect the internal structure of the air conditioner 100 and prevent the user from contacting the internal structure and causing injury. In addition, the chassis 84 is fixed to the wall, which can realize the positioning and fixing of the air conditioner 100 and ensure the reliability of the fixing of the air conditioner 100.

[0158] Further, see Appendix Fig.29 As shown, an air inlet grille 814 is provided on the face frame 81, and the air inlet grille 814 is located directly above the air conditioner 100. On the one hand, the air inlet grille 814 can prevent hands or other foreign objects from entering the interior of the air conditioner 100, thereby protecting the safety of the user and ensuring the normal operation of the air conditioner 100; on the other hand, the air inlet grille 814 can prevent insects, mice, etc. from entering the housing 20 of the air conditioner 100 and causing damage to the air conditioner 100, thereby ensuring the normal operation of the air conditioner 100 and ensuring the beautiful appearance of the air conditioner 100.

[0159] Further, see the attached Figure 8 As shown, the heat exchange component 30 and the fan assembly 40 are both arranged in the shell 20. The airflow in the shell 20 can first exchange heat with the heat exchange component 30. The airflow after heat exchange can be blown into the room through the air outlet 811 driven by the fan assembly 40, thereby achieving the purpose of adjusting the indoor temperature and meeting the user's usage needs.

[0160] Alternatively, if Figure 3 As shown, the fan assembly 40 is a cross-flow fan, which is small in size, light in weight, low in noise, easy to maintain, and has no limitation on axial length, and the length of the impeller can be arbitrarily selected according to different usage requirements.

[0161] According to the air conditioner 100 of the embodiment of the present invention, the air guide mechanism 10 is provided, and the slide plate 2 is driven to move or rotate through the driving mechanism 5. The first guide column 313 cooperates with the first slide groove 21, the second guide column 321 cooperates with the second slide groove 22, and the third guide column 314 and the fourth guide column 322 cooperate with the guide groove 11, so as to drive the first connecting rod 31 and the second connecting rod 32 to move, and then drive the air guide plate 4 to flip, so as to match the different wind direction requirements of the cooling mode and the heating mode of the air conditioner 100. The flipping angle of the air guide plate 4 can be expanded, the effect of the cold air flow throwing up and the hot air flow pressing down can be enhanced, and the speed of the hot air flow floating up and dissipating can be reduced, so as to ensure the cooling effect and heating effect of the air conditioner 100, improve the cold and hot comfort, and improve the user experience.

[0162] Reference below Figures 1 to 31 An air conditioner 100 according to a specific embodiment of the present invention is described. It should be understood that the following description is merely exemplary and is intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0163] Specifically, Figures 1 to 31 As shown, the air conditioner 100 includes: a housing 20 , a heat exchange component 30 , a fan assembly 40 and an air guide mechanism 10 .

[0164] Furthermore, the housing 20 can protect the internal structure of the air conditioner 100, prevent the internal structure of the air conditioner 100 from being exposed and damaged, which is beneficial to prolonging the service life of the air conditioner 100 and has a good appearance. The housing 20 has an air outlet 811, which is located at the front lower part of the housing 20 and extends along the length direction of the air conditioner 100. The airflow in the air conditioner 100 can be blown into the room through the air outlet 811 to adjust the indoor temperature and improve the user's experience. The heat exchange component 30 and the fan assembly 40 are both arranged in the housing 20. The airflow in the housing 20 can first exchange heat with the heat exchange component 30. The airflow after heat exchange can be driven by the fan assembly 40 and blown into the room through the air outlet 811, thereby achieving the purpose of adjusting the indoor temperature and meeting the user's use needs.

[0165] Furthermore, the air guide mechanism 10 includes: a fixed box 1, a slide plate 2, a connecting rod assembly 3, an air guide plate 4, a driving mechanism 5, a spring catch 6 and an elastic member 7. There are two fixed boxes 1, two slide plates 2, two connecting rod assemblies 3 and two driving mechanisms 5. Two fixed boxes 1, two slide plates 2, two connecting rod assemblies 3 and two driving mechanisms 5 are arranged one by one. The two fixed boxes 1 are respectively arranged at both ends of the length direction of the housing 20, and the two connecting rod assemblies 3 are respectively connected to both ends of the length direction of the air guide plate 4. The fixed box 1 is arranged in the housing 20 to protect the internal structure of the fixed box 1. The fixed box 1 has a guide groove 11. In the direction from top to bottom, the guide groove 11 is inclined toward the air outlet 811. The slide plate 2 is movably arranged in the fixed box 1 along the up and down directions. The slide plate 2 has a first slide groove 21 and a second slide groove 22.

[0166] Further, the connecting rod assembly 3 includes a first connecting rod 31 and a second connecting rod 32, parts of the first connecting rod 31 and the second connecting rod 32 are located in the fixed box 1, the first connecting rod 31 includes a first rod 311 and a second rod 312, the first rod 311 and the second rod 312 are connected by clamping and define a sliding cavity 315 extending along the length direction of the first connecting rod 31, and part of the second connecting rod 32 is movably arranged in the sliding cavity 315. Among them, the first rod 311 is located on the side of the second connecting rod 32 facing the slide plate 2, the second rod 312 is located on the side of the second connecting rod 32 away from the slide plate 2, one end of the first connecting rod 31 has a first guide column 313, the first guide column 313 is movably arranged in the first slide groove 21, one end of the second connecting rod 32 has a second guide column 321, the second guide column 321 is movably arranged in the second slide groove 22, and the second connecting rod 32 is movable along the length direction of the first connecting rod 31. Furthermore, the first guide post 313 and the second guide post 321 are both movably disposed in the guide slot 11 .

[0167] Furthermore, the first connecting rod 31 is provided with a third sliding groove 319 extending along the length direction of the first connecting rod 31, and the second guide column 321 is movably provided in the third sliding groove 319, so that the second connecting rod 32 and the first connecting rod 31 can move relative to each other in the length direction of the guide groove 11, so that the first connecting rod 31 and the second connecting rod 32 extend out of the fixed box 1 to different lengths, thereby driving the air guide plate 4 to flip.

[0168] Furthermore, the air guide plate 4 is disposed at the air outlet 811 for opening or closing the air outlet 811, and the other end of the first connecting rod 31 and the other end of the second connecting rod 32 are both rotatably connected to the air guide plate 4 and spaced apart, so that the air guide plate 4 rotates smoothly and has high stability. The driving mechanism 5 includes a driving motor 51 and a driving gear 52. The driving motor 51 is arranged outside the fixed box 1, and the driving gear 52 is arranged inside the fixed box 1 and connected to the output shaft of the driving motor 51. The skateboard 2 is provided with a rack 23 extending in the up-down direction, and the rack 23 is engaged with the driving gear 52, so that the driving motor 51 drives the driving gear 52 to rotate, and the skateboard 2 is driven to move in the up-down direction through the engagement of the driving gear 52 and the rack 23, and then the first guide column 313 and the first slide groove 21 cooperate, the second guide column 321 and the second slide groove 22 cooperate, and the first guide column 313, the second guide column 321 and the guide groove 11 cooperate to realize the movement of the first connecting rod 31 and the second connecting rod 32, so as to drive the air guide plate 4 to flip and guide the air in the required direction to meet the user's usage needs.

[0169] In addition, the fixed box 1 is provided with a slide rail 12 extending in the up-down direction, and the slide plate 2 is provided with a slide column 24 cooperating with the slide rail 12. The cooperation between the slide column 24 and the slide rail 12 can ensure that the slide plate 2 moves in the up-down direction and avoid the slide plate 2 from deflecting.

[0170] Furthermore, along the length direction of the first slide groove 21, the first slide groove 21 includes a first slide groove section 211, a second slide groove section 212 and a first fixed section 213, the second slide groove section 212 and the first fixed section 213 both extend in the up-down direction, one end of the second slide groove section 212 is connected to the front end of the first slide groove section 211, and one end of the first fixed section 213 is connected to the rear end of the first slide groove section 211, along the length direction of the second slide groove 22, the second slide groove 22 includes a third slide groove section 221, a fourth slide groove section 222 and a second fixed section 223, the fourth slide groove section 222 extends in the front-back direction, the first fixed section 213 is connected to the rear end of the first slide groove section 211, and the second slide groove 22 includes a third slide groove section 221, a fourth slide groove section 222 and a second fixed section 223. The second fixed section 223 extends in the up-down direction, the rear end of the fourth slide groove section 222 is connected to the front end of the third slide groove section 221, and one end of the second fixed section 223 is connected to the rear end of the third slide groove section 221. In the direction from back to front, the first slide groove section 211 and the third slide groove section 221 are inclined upward, and the angle of the first slide groove section 211 upward is smaller than the angle of the third slide groove section 221 upward. Along the length direction of the guide groove 11, the distance between the first slide groove section 211 and the third slide groove section 221 gradually decreases, and the distance between the second slide groove section 212 and the fourth slide groove section 222 gradually increases.

[0171] In addition, the two ends of the air outlet 811 in the width direction are respectively the first end 812 and the second end 813, the first end 812 is located above the second end 813, and when the air guide plate 4 closes the air outlet 811, the first guide column 313 and the second guide column 321 are respectively located at the rear ends of the first slide groove 21 and the second slide groove 22, the rotation center line of the second connecting rod 32 and the air guide plate 4 and the rotation center line of the first connecting rod 31 and the air guide plate 4 are arranged along the width direction of the air guide plate 4, and the rotation center line of the second connecting rod 32 and the air guide plate 4 is located below the rotation center line of the first connecting rod 31 and the air guide plate 4, which can ensure that the air guide plate 4 closes the air outlet 811 and prevents dust from flowing into the interior of the air conditioner 100 from the gap between the air guide plate 4 and the shell 20 and adhering to the surface of the internal structure, thereby ensuring the cleanliness of the airflow blown out from the air outlet 811 and protecting the health of the user.

[0172] Furthermore, the air guide plate 4 has a first air guiding state and a second air guiding state. In the first air guiding state, the first guide column 313 is located at the connection of the first slide groove section 211 and the second slide groove section 212, and the second guide column 321 is located at the connection of the third slide groove section 221 and the fourth slide groove section 222. The air guide plate 4 flips downward to open the air outlet 811. After the air flow flows out of the air outlet 811, it is blown out obliquely upward under the guidance of the air guide plate 4, which is conducive to the upward throwing of the cold air flow to form a bathing-type cold air effect, thereby ensuring the cooling effect of the air conditioner 100 and avoiding the cold air from blowing directly on the user, thereby improving the comfort of the cooling air supply and ensuring the user's experience.

[0173] In the second air guiding state, the first guide column 313 is located at the end of the second slide groove section 212 away from the first slide groove section 211, and the second guide column 321 is located at the end of the fourth slide groove section 222 away from the third slide groove section 221. The air guide plate 4 flips upward to open the air outlet 811. After the air flow flows out of the air outlet 811, it is blown out obliquely downward under the guidance of the air guide plate 4, which is conducive to the downward pressure of the hot air flow, forming a warm carpet-like air supply, reducing the speed of the hot air flow rising and dissipating, and solving the problem of poor air flow stratification, thereby ensuring the heating effect of the air conditioner 100, improving the comfort of heating and air supply, and ensuring the user experience.

[0174] Furthermore, the air guide plate 4 has an upper limit position and a lower limit position, the air guide plate 4 has a lug 41, the first connecting rod 31 and the second connecting rod 32 are both rotatably connected to the lug 41, the first connecting rod 31 is provided with a first stop portion 316 and a second stop portion 317, the lug 41 has a first protrusion 411 and a second protrusion 412, the rotation center line of the first connecting rod 31 and the lug 41 is provided on the first protrusion 411, the rotation center line of the second connecting rod 32 and the lug 41 is provided on the second protrusion 412, the second connecting rod 32 has a bending portion 324 protruding away from the first protrusion 411, and the first connecting rod 31 has a recessed portion 318 recessed away from the second protrusion 412.

[0175] In the upper limit position, the air guide plate 4 is located outside the air outlet 811 and above the air outlet 811, the lug 41 is stopped against the first stop portion 316, and along the length direction of the first connecting rod 31, the rotation center line of the first connecting rod 31 and the lug 41 is located between the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321, the rotation center line of the first connecting rod 31 and the lug 41 is located above the line connecting the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321, and the angle between the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 is an obtuse angle.

[0176] Further, the distance L between the rotation center line of the first connecting rod 31 and the lug 41 and the rotation center line of the second connecting rod 32 and the lug 41 is greater than 8 mm, the distance L1 between the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 is greater than 50 mm, the distance L2 between the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321 is greater than 60 mm, the angle α1 between the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 and the line connecting the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321 is greater than 2°, and the angle α2 between the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the rotation center line of the second connecting rod 32 and the lug 41 and the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 is less than 168°. The bent portion 324 abuts against the first protruding portion 411 , and a radius of a surface of the bent portion 324 facing the lug 41 is R and satisfies: R≥4 mm.

[0177] In the lower limit position, the air guide plate 4 is located outside the air outlet 811 and below the air outlet 811, the air guide plate 4 abuts against the second stop portion 317, the inner wall of the recessed portion 318 abuts against the second protruding portion 412, and along the length direction of the first connecting rod 31, the rotation center line of the second connecting rod 32 and the lug 41 is located between the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321, the rotation center line of the second connecting rod 32 and the lug 41 is located below the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321, and the angle between the rotation center line of the second connecting rod 32 and the lug 41 and the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 is an obtuse angle.

[0178] Furthermore, the distance L3 between the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 is greater than 50 mm, the distance L4 between the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321 is less than L3, the angle α3 between the line connecting the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321 and the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the center line of the second guide column 321 is greater than 2°, and the angle α4 between the line connecting the rotation center line of the first connecting rod 31 and the lug 41 and the line connecting the rotation center line of the second connecting rod 32 and the lug 41 and the center line of the second guide column 321 is greater than 20°.

[0179] In addition, a first protrusion 44 and a second protrusion 45 are provided on one side of the air guide plate 4 in the thickness direction, and a lug 41 is detachably covered on the first protrusion 44. The lug 41 has a positioning groove 413 that cooperates with the first protrusion 44, which can play a positioning role for the first protrusion 44, and a plug hole 414 is also provided on the lug 41. The snap 6 includes a fixing portion 61 and a latch 62. The fixing portion 61 is movably provided on the air guide plate 4. One end of the latch 62 is connected to the fixing portion 61, and the other end of the latch 62 is suitable for being inserted into the plug hole 414. Through the cooperation of the latch 62 and the plug hole 414, the spring buckle 6 and the lug 41 can be matched, and then the air guide plate 4 and the lug 41 are fixed by the spring buckle 6, which reduces the assembly difficulty and production cost of the air guide mechanism 10, improves the production efficiency of the air guide mechanism 10, and reduces the disassembly difficulty of the air guide mechanism 10, and improves the maintenance efficiency of the air guide mechanism 10.

[0180] Furthermore, the elastic member 7 is arranged between the fixing portion 61 and the air guide plate 4, and is used to drive the fixing portion 61 to drive the pin 62 to move toward the direction of the insertion hole 414. The setting of the elastic member 7 can provide the spring buckle 6 with power to move in the direction close to the lug 41, thereby realizing automatic locking of the air guide plate 4 and the lug 41, reducing the assembly difficulty of the air guide mechanism 10 and improving the assembly efficiency of the air guide mechanism 10.

[0181] Furthermore, the end of the latch 62 facing away from the fixing portion 61 has a guiding slope 621, and the guiding slope 621 is arranged on the side of the latch 62 facing away from the wind guide plate 4. In the direction from the free end to the fixing end of the first protrusion 44, the guiding slope 621 is inclined in the direction away from the fixing portion 61. The setting of the guiding slope 621 can play a guiding role. In the process that the wind guide plate 4 gradually approaches the lug 41, the guiding slope 621 can abut against the lug 41, so that the spring buckle 6 moves in the direction away from the lug 41 until the latch 62 is opposite to the socket 414, and the elastic member 7 drives the fixing portion 61 to drive the latch 62 to move in the direction of the socket 414, thereby completing the matching between the wind guide plate 4 and the lug 41.

[0182] Furthermore, the second protrusion 45 is located on the side of the first protrusion 44 and the lug 41 close to the fixing portion 61, and a positioning hole 451 is provided on the second protrusion 45. The positioning hole 451 is opposite to and connected to the insertion hole 414, and the plug 62 is inserted into the positioning hole 451. The setting of the second protrusion 45 can improve the structural strength of the air guide plate 4, and the setting of the positioning hole 451 can guide and support the plug 62 to avoid deformation or deviation of the plug 62, thereby ensuring that the plug 62 is opposite to the insertion hole 414, and improving the reliability of the matching between the plug 62 and the insertion hole 414.

[0183] In addition, the fixing portion 61 has a guide hole 611 extending along the moving direction of the fixing portion 61, and the air guide plate 4 is provided with a guide column 46 that cooperates with the guide hole 611. The setting of the guide hole 611 can guide the guide column 46, so that the spring buckle 6 moves along the length direction of the air guide plate 4, thereby ensuring the reliability and stability of the assembly of the air guide mechanism 10.

[0184] Other structures and operations of the air guide mechanism 10 and the air conditioner 100 according to the embodiment of the present invention are well known to those skilled in the art and will not be described in detail here.

[0185] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0186] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An air guide mechanism, characterized in that: Used for an air conditioner, the air conditioner comprises a shell, the shell has an air outlet, and the air guide mechanism comprises: A fixing box, the fixing box is arranged in the shell, and the fixing box has a guide groove; A slide plate, the slide plate is movably or rotatably arranged in the fixed box, and the slide plate is provided with a first slide groove and a second slide groove; A connecting rod assembly, the connecting rod assembly includes a first connecting rod and a second connecting rod, parts of the first connecting rod and the second connecting rod are located in the fixed box, one end of the first connecting rod has a first guide column, the first guide column is movably arranged in the first sliding groove, one end of the second connecting rod has a second guide column, the second guide column is movably arranged in the second sliding groove, the second connecting rod is movable along the length direction of the first connecting rod, the first connecting rod is provided with a third guide column, the second connecting rod is provided with a fourth guide column, the third guide column and the fourth guide column are movably arranged in the guide groove; an air guide plate, the air guide plate being arranged at the air outlet and used for opening or closing the air outlet, the other end of the first connecting rod and the other end of the second connecting rod being rotatably connected to the air guide plate and spaced apart from each other; A driving mechanism is disposed on the fixing box and is used to drive the slide plate to move or rotate so as to drive the air guide plate to flip.

2. The air guide mechanism according to claim 1, characterized in that: The first guide post and the third guide post are integrated into one component; And / or, the second guide post and the fourth guide post are integrated into one component.

3. The air guide mechanism according to claim 1, characterized in that: The second connecting rod is provided with a fifth guide column, the first connecting rod is provided with a third sliding groove extending along the length direction of the first connecting rod, and the fifth guide column is movably arranged in the third sliding groove.

4. The air guide mechanism according to claim 3, characterized in that: The fifth guide post and the second guide post are integrated into one component.

5. The air guide mechanism according to claim 1, characterized in that: The first connecting rod comprises: A first rod and a second rod are connected to define a sliding cavity extending along the length direction of the first connecting rod, and a portion of the second connecting rod is movably disposed in the sliding cavity.

6. The air guide mechanism according to claim 1, characterized in that: The driving mechanism comprises: A driving motor, wherein the driving motor is arranged outside the fixing box; A driving gear is disposed in the fixing box and connected to the output shaft of the driving motor. A rack extending in the up-down direction is disposed on the slide plate, and the rack is meshed with the driving gear.

7. The air guide mechanism according to claim 1, characterized in that: Along the length direction of the first slide groove, the first slide groove includes a first slide groove section and a second slide groove section, one end of the second slide groove section is connected to the front end of the first slide groove section, along the length direction of the second slide groove, the second slide groove includes a third slide groove section and a fourth slide groove section, the rear end of the fourth slide groove section is connected to the front end of the third slide groove section, in the direction from back to front, the first slide groove section and the third slide groove section are inclined upward, along the length direction of the guide groove, the distance between the first slide groove section and the third slide groove section gradually decreases, and the distance between the second slide groove section and the fourth slide groove section gradually increases.

8. The air guide mechanism according to claim 7, characterized in that: In the direction from rear to front, the upward inclination angle of the first chute section is smaller than the upward inclination angle of the third chute section.

9. The air guide mechanism according to claim 7, characterized in that: The second chute section extends in the up-down direction; And / or, the fourth slide groove section extends in the front-to-back direction, or in the direction from the back to the front, the fourth slide groove section is inclined upward.

10. The air guide mechanism according to claim 7, characterized in that: The first slide groove further includes a first fixed section, one end of which is connected to the rear end of the first slide groove section, and the first fixed section extends in the up-down direction; And / or, the second slide groove further includes a second fixed section, one end of the second fixed section is connected to the rear end of the third slide groove section, and the second fixed section extends in the up-down direction.

11. The air guide mechanism according to any one of claims 7 to 10, characterized in that: The two ends of the air outlet in the width direction are respectively a first end and a second end, the first end is located above the second end, when the air guide plate closes the air outlet, the first guide column and the second guide column are respectively located at the rear ends of the first slide slot and the second slide slot, the rotation center line of the second connecting rod and the air guide plate and the rotation center line of the first connecting rod and the air guide plate are arranged along the width direction of the air guide plate, and the rotation center line of the second connecting rod and the air guide plate is located below the rotation center line of the first connecting rod and the air guide plate.

12. The air guide mechanism according to any one of claims 7 to 10, characterized in that: The wind guide plate has a first wind guide state and a second wind guide state. In the first air guiding state, the first guide column is located at the connection between the first chute section and the second chute section, the second guide column is located at the connection between the third chute section and the fourth chute section, and the air guide plate flips downward to open the air outlet; In the second air guiding state, the first guide column is located at the end of the second slide slot section away from the first slide slot section, the second guide column is located at the end of the fourth slide slot section away from the third slide slot section, and the air guide plate flips upward to open the air outlet.

13. The air guide mechanism according to claim 1, characterized in that: The fixing box is provided with a slide rail extending in the up-down direction, and the slide plate is provided with a slide post matched with the slide rail.

14. The air guide mechanism according to claim 1, characterized in that: There are two of each of the fixing box, the slide plate, the connecting rod assembly and the driving mechanism. The two fixing boxes, the two slide plates, the two connecting rod assemblies and the two driving mechanisms are arranged in a one-to-one correspondence. The two fixing boxes are respectively arranged at the two ends of the shell in the length direction, and the two connecting rod assemblies are respectively connected to the two ends of the air guide plate in the length direction.

15. The air guide mechanism according to claim 1, characterized in that: The wind deflector is provided with a lug, and the first connecting rod and the second connecting rod are both rotatably connected to the lug.

16. The air guide mechanism according to claim 15, characterized in that: The air guide plate has an upper limit position and a lower limit position. In the upper limit position, the air guide plate is located outside the air outlet and above the air outlet. In the lower limit position, the air guide plate is located outside the air outlet and below the air outlet.

17. The air guide mechanism according to claim 16, characterized in that: The first connecting rod is provided with a first stop portion, and at the upper limit position, the lug abuts against the first stop portion.

18. The air guide mechanism according to claim 16, characterized in that: At the upper limit position, along the length direction of the first connecting rod, the rotation center line of the first connecting rod and the lug is located between the rotation center line of the second connecting rod and the lug and the center line of the second guide column, the lug has a first protrusion, the rotation center line of the first connecting rod and the lug is arranged on the first protrusion, the second connecting rod has a bending portion protruding away from the first protrusion, and the bending portion abuts against the first protrusion.

19. The air guide mechanism according to claim 18, characterized in that: The radius of the surface of the bent portion facing the lug is R and satisfies: R≥4 mm.

20. The air guide mechanism according to claim 16, characterized in that: In the upper limit position, along the length direction of the first connecting rod, the rotation center line of the first connecting rod and the lug is located between the rotation center line of the second connecting rod and the lug and the center line of the second guide column, the rotation center line of the first connecting rod and the lug is located above the line connecting the rotation center line of the second connecting rod and the lug and the center line of the second guide column, and the angle between the line connecting the rotation center line of the first connecting rod and the lug and the rotation center line of the second connecting rod and the lug and the line connecting the rotation center line of the first connecting rod and the lug and the center line of the second guide column is an obtuse angle.

21. The air guide mechanism according to claim 20, characterized in that: The distance between the rotation center line of the first connecting rod and the lug and the rotation center line of the second connecting rod and the lug is L, and satisfies: L>8mm; and / or, the distance between the rotation centerline of the first connecting rod and the lug and the centerline of the second guide column is L1, and satisfies: L1>50mm; and / or, the distance between the rotation centerline of the second connecting rod and the lug and the centerline of the second guide column is L2, and satisfies: L2>60mm; and / or, an angle between a line connecting the rotation centerline of the first connecting rod and the lug and the centerline of the second guide column and a line connecting the rotation centerline of the second connecting rod and the lug and the centerline of the second guide column is α1 and satisfies: α1>2°; And / or, the angle between the line connecting the rotation centerline of the first connecting rod and the lug and the rotation centerline of the second connecting rod and the lug and the line connecting the rotation centerline of the first connecting rod and the lug and the centerline of the second guide column is α2 and satisfies: α2≤168°.

22. The air guide mechanism according to claim 16, characterized in that: A second stop portion is disposed on the first connecting rod, and at the lower limit position, the air guide plate abuts against the second stop portion.

23. The air guide mechanism according to claim 16, characterized in that: At the lower limit position, along the length direction of the first connecting rod, the rotation center line of the second connecting rod and the lug is located between the rotation center line of the first connecting rod and the lug and the center line of the second guide column, the lug has a second protrusion, the rotation center line of the second connecting rod and the lug is arranged on the second protrusion, the first connecting rod has a recessed portion recessed away from the second protrusion, and the inner wall of the recessed portion abuts against the second protrusion.

24. The air guide mechanism according to claim 16, characterized in that: At the lower limit position, along the length direction of the first connecting rod, the rotation center line of the second connecting rod and the lug is located between the rotation center line of the first connecting rod and the lug and the center line of the second guide column, the rotation center line of the second connecting rod and the lug is located below the line connecting the rotation center line of the first connecting rod and the lug and the center line of the second guide column, and the angle between the rotation center line of the second connecting rod and the lug and the line connecting the rotation center line of the first connecting rod and the lug and the line connecting the rotation center line of the second connecting rod and the lug and the center line of the second guide column is an obtuse angle.

25. The air guide mechanism according to claim 24, characterized in that: The distance between the rotation centerline of the first connecting rod and the lug and the centerline of the second guide column is L3, and satisfies: L3>50mm; the distance between the rotation centerline of the second connecting rod and the lug and the centerline of the second guide column is L4, and satisfies: L4<L3; and / or, an angle between a line connecting the rotation centerline of the second connecting rod and the lug and the centerline of the second guide column and a line connecting the rotation centerline of the first connecting rod and the lug and the centerline of the second guide column is α3 and satisfies: α3>2°; And / or, the angle between the line connecting the rotation centerline of the first connecting rod and the lug and the rotation centerline of the second connecting rod and the lug and the line connecting the rotation centerline of the first connecting rod and the lug and the centerline of the second guide column is α4 and satisfies: α4>20°.

26. The air guide mechanism according to claim 15, characterized in that: A first protrusion is provided on one side of the air guide plate in the thickness direction, the lug is detachably covered on the first protrusion, the lug has a positioning groove matched with the first protrusion, and the lug is also provided with a plug hole, and the air guide mechanism further includes: The spring buckle comprises a fixing part and a latch, wherein the fixing part is movably arranged on the wind deflector, one end of the latch is connected to the fixing part, and the other end of the latch is suitable for being inserted into the socket.

27. The air guide mechanism according to claim 26, characterized in that: The air guide mechanism also includes: An elastic member is disposed between the fixing portion and the air guide plate, and is used to drive the fixing portion to drive the latch to move toward the insertion hole.

28. The air guide mechanism according to claim 27, characterized in that: The end of the latch away from the fixing portion has a guide slope, which is arranged on the side of the latch away from the air guide plate, and in the direction from the free end to the fixing end of the first protrusion, the guide slope is inclined in the direction away from the fixing portion.

29. The air guide mechanism according to claim 26, characterized in that: The air guide plate is provided with a second protrusion on one side of the first protrusion, the second protrusion is located on the side of the first protrusion and the lug close to the fixing portion, the second protrusion is provided with a positioning hole, the positioning hole is opposite to and connected to the insertion hole, and the latch is inserted into the positioning hole.

30. The air guide mechanism according to claim 26, characterized in that: The fixing part is provided with a guide hole extending along the moving direction of the fixing part, and the air guide plate is provided with a guide column matched with the guide hole.

31. An air conditioner, characterized in that: It comprises an air guiding mechanism according to any one of claims 1-30.