Air outlet assembly and air conditioner

By setting up asynchronous gears and rack structures in the air outlet assembly of the air conditioner, and using connecting rods to drive the guide vanes to make their angles different, the problem of low hot air utilization caused by the synchronous action of the guide vanes in the prior art is solved, and more accurate wind direction control and higher energy efficiency.

CN222278731UActive Publication Date: 2024-12-31GD MIDEA AIR CONDITIONING EQUIP CO LTD +1
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Patent Information

Application Number
CN202421135500.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2024-12-31
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

In the air outlet components of existing air conditioners, multiple guide vanes have the same synchronous action angle, making it difficult to accurately control the blowing direction, resulting in low utilization of hot air and affecting user experience and energy efficiency.

Method used

A air outlet assembly is designed, and two sets of guide vanes are driven to different angles by setting two connecting rods, thereby concentrating the air blowing to the designated area, improving the utilization rate of cold or hot air. The assembly includes an air outlet frame, multiple guide vanes and driving mechanisms. With asynchronous gears and rack structures, the connecting rod is driven by the motor to move, drive the guide vane to rotate, achieve angle differences and ensure concentration of air outlets.

Benefits of technology

Through asynchronous gears and rack structures, precise control of the angle of the guide vane is achieved, which improves the utilization rate of cold or hot air, brings a more comfortable experience to users, and improves energy efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of air conditioners, and discloses an air outlet assembly and an air conditioner, the air outlet assembly comprises an air outlet frame, the air outlet frame is provided with an air outlet, a plurality of guide vanes are divided into a first group and a second group which are sequentially arranged and are arranged in the air outlet in a single row, one side of each guide vane is rotatably connected to the air outlet frame, and the other side of each guide vane is provided with a movable part; the driving mechanism comprises a driving part, a first connecting rod and a second connecting rod, the first connecting rod is provided with a plurality of first connecting parts, the second connecting rod is provided with a plurality of second connecting parts, the movable parts of the first group of guide vanes are in one-to-one correspondence and movable connection with the first connecting parts, and the movable parts of the second group of guide vanes are in one-to-one correspondence and movable connection with the second connecting parts; the driving part is connected to the air outlet frame and can drive the first connecting rod and the second connecting rod to move, and the moving distances of the first connecting rod and the second connecting rod are unequal, so that an angle difference exists between the two sets of guide vanes. The angles of the two sets of guide vanes are different, and outlet air is promoted to be concentrated in a designated area.
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Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to an air outlet component and an air conditioner. Background Art

[0002] In the related art, the indoor unit of the air conditioner is provided with an air outlet assembly, which includes a plurality of guide vanes. The air outlet direction is changed by changing the direction of the guide vanes. However, the synchronous movement angles of the plurality of guide vanes are consistent, which is not conducive to precise control of the air blowing. For example, when heating, the hot air on the upper side is not blown to the ground, and the temperature rises slowly for the user, affecting the user experience. In addition, the utilization rate of the hot air is low, wasting energy. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes an air outlet component, which is provided with two connecting rods to drive two sets of guide vanes, and the two sets of guide vanes have different angles, so that the hot air can be concentrated to a designated area, thereby improving the user experience.

[0004] The utility model also provides an air conditioner with the air outlet assembly.

[0005] According to the first aspect of the utility model, the air outlet assembly includes an air outlet frame, a plurality of guide vanes and a driving mechanism, the air outlet frame is provided with an air outlet, the plurality of guide vanes are divided into a first group and a second group arranged in sequence, and are arranged in a single row in the air outlet, one side of the guide vane is rotatably connected to the air outlet frame, and the other side of the guide vane is provided with a movable part; the driving mechanism includes a driving member, a first connecting rod and a second connecting rod, the first connecting rod is provided with a plurality of first connecting parts, the second connecting rod is provided with a plurality of second connecting parts, the movable parts of the guide vanes of the first group correspond to the first connecting parts and are movably connected, the movable parts of the guide vanes of the second group correspond to the second connecting parts and are movably connected, the driving member is connected to the air outlet frame, the driving member can drive the first connecting rod and the second connecting rod to move, and the moving distances of the first connecting rod and the second connecting rod are different, so that there is an angle difference between the two groups of guide vanes.

[0006] The air outlet assembly according to the first embodiment of the utility model has at least the following beneficial effects:

[0007] Multiple guide vanes are arranged in a single row in the air outlet, which can guide the direction of air outlet. When the air outlet needs to be concentrated in a designated area, the driving mechanism is started, and the first connecting rod and the second connecting rod are driven to move by the driving member, thereby driving the first group of guide vanes and the second group of guide vanes respectively. Since the moving distances of the first connecting rod and the second connecting rod are different, the angles of the two groups of guide vanes are different, which prompts the air outlet to be concentrated in the designated area, improves the utilization rate of cold air or hot air, and brings a more comfortable user experience to users.

[0008] According to some embodiments of the first aspect of the utility model, the driving member includes a motor, an asynchronous gear, a first rack and a second rack, the asynchronous gear is fixed to the rotating shaft of the motor, the asynchronous gear includes a first tooth portion and a second tooth portion, the number of teeth of the first tooth portion is greater than the number of teeth of the second tooth portion, the first tooth portion is meshed with the first rack, the second tooth portion is meshed with the second rack, the first rack is connected to the first connecting rod, and the second rack is connected to the second connecting rod.

[0009] According to some embodiments of the first aspect of the utility model, a first slider is provided at the end of the first rack, and a first slide groove is provided at the first connecting rod, the first slider is installed in the first slide groove, and the first slide groove is perpendicular to the length direction of the first connecting rod; a second slider is provided at the end of the second rack, and a second slide groove is provided at the second connecting rod, the second slider is installed in the second slide groove, and the second slide groove is perpendicular to the length direction of the second connecting rod.

[0010] According to some embodiments of the first aspect of the utility model, the first connecting rod is provided with a first notch connected to the first sliding groove, and a first limit block is provided in the first notch to limit the first sliding block; the second connecting rod is provided with a second notch connected to the second sliding groove, and a second limit block is provided in the second notch to limit the second sliding block.

[0011] According to some embodiments of the first aspect of the utility model, the air outlet frame is connected to a transmission box, the asynchronous gear, the first rack and the second rack are connected to the transmission box, the transmission box is provided with a first straight groove and a second straight groove, the first rack is installed in the first straight groove, and the second rack is installed in the second straight groove.

[0012] According to some embodiments of the first aspect of the utility model, the air outlet assembly further includes an end wall guide vane, one side of the end wall guide vane is rotatably connected to the air outlet frame, and the other side of the end wall guide vane is movably connected to the motor.

[0013] According to some embodiments of the first aspect of the utility model, the driving member includes a motor, a synchronous gear, a first rack and a second rack, the synchronous gear is fixed to the rotating shaft of the motor, the synchronous gear includes a first tooth portion and a second tooth portion, the number of teeth of the first tooth portion is the same as the number of teeth of the second tooth portion, and the outer diameter of the first tooth portion is larger than the outer diameter of the second tooth portion, the first tooth portion is meshed with the first rack, the second tooth portion is meshed with the second rack, the first rack is connected to the first connecting rod, and the second rack is connected to the second connecting rod.

[0014] According to some embodiments of the first aspect of the utility model, the driving member includes a first motor, a second motor, a first gear, a second gear, a first rack and a second rack, the first gear is fixed to the rotating shaft of the first motor, the first gear is meshed with the first rack, the first rack is connected to the first connecting rod, the second gear is fixed to the rotating shaft of the second motor, the second gear is meshed with the second rack, and the second rack is connected to the second connecting rod.

[0015] According to some embodiments of the first aspect of the utility model, the second connecting rod is provided with a plurality of inclined grooves, the movable parts of the first group of guide vanes correspond one-to-one to the inclined grooves, and the movable parts of the first group of guide vanes can slide in the inclined grooves.

[0016] An air conditioner according to an embodiment of the second aspect of the utility model comprises an indoor unit, wherein the indoor unit comprises the air outlet assembly as described in the embodiment of the first aspect.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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:

[0019] Figure 1 It is a front view of the air outlet assembly in the horizontal air outlet state of the embodiment of the first aspect of the utility model;

[0020] Figure 2 yes Figure 1 AA section view;

[0021] Figure 3 It is a front view of the air outlet assembly of the first aspect of the utility model in the state of air outlet downwards;

[0022] Figure 4 yes Figure 3 BB cross-sectional view;

[0023] Figure 5 It is an exploded schematic diagram of the air outlet assembly of the first embodiment of the utility model;

[0024] Figure 6 for Figure 5 A local enlarged view of point C;

[0025] Figure 7 It is a schematic diagram of the connection structure of the first rack, the second rack and the asynchronous gear in the utility model;

[0026] Figure 8This is the front view of the asynchronous gear in the utility model;

[0027] Fig. 9 This is a front view of an indoor unit of an air conditioner according to an embodiment of the second aspect of the utility model.

[0028] The figures are as follows:

[0029] Air outlet frame 100, air outlet 101, end wall guide vane 110;

[0030] Guide vane 200, groove 201, movable part 210, rotating part 220;

[0031] The driving mechanism 300, the first connecting rod 310, the first connecting portion 311, the first sliding groove 312, the first notch 313, the first limiting block 314, the second connecting rod 320, the second connecting portion 321, the inclined groove 322, the second sliding groove 323, the second notch 324, the second limiting block 325, the driving member 330, the motor 331, the asynchronous gear 332, the first tooth portion 3321, the second tooth portion 3322, the first rack 333, the second rack 334, and the transmission box 340;

[0032] Housing 400, door 410;

[0033] Volute 500. DETAILED DESCRIPTION

[0034] The 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.

[0035] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are 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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] In the description of the utility model, if there is a description of first and second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0037] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0038] Air conditioners are common household appliances that are mainly used to adjust indoor temperature and provide a stable temperature environment so that users can get a comfortable temperature environment. In related technologies, the indoor unit of an air conditioner is usually equipped with an air outlet component, and the guide vanes of the air outlet component can adjust the angle to change the air outlet direction and guide the output cold air or hot air to the user's comfort zone.

[0039] Currently, the multiple guide vanes of the air outlet assembly move in unison, are adjusted synchronously and have the same angle, which is not conducive to accurately controlling the blowing angle. For example, when heating, since the hot air has a lighter specific gravity, it will move upward and needs to be output to an area close to the ground. On a vertical indoor unit, since the hot air on the upper side of the air outlet assembly is not blown to the ground, the overall environment warms up slowly for the user, affecting the user experience, and the utilization rate of the hot air is low, wasting energy.

[0040] The air conditioner may be a floor-standing cabinet air conditioner, a wall-mounted air conditioner, a window air conditioner, or other forms. The air conditioner is described below using a floor-standing cabinet air conditioner as an example.

[0041] The first embodiment of the utility model proposes an air outlet component, which drives two sets of guide vanes by setting two connecting rods. The two sets of guide vanes have different angles, so that hot air can be concentrated and blown to a designated area, thereby improving user experience.

[0042] Reference Figures 1 to 5 In a first aspect of the utility model, an embodiment of the present invention proposes an air outlet component, which includes an air outlet frame 100, a plurality of guide vanes 200 and a driving mechanism 300. The air outlet frame 100 is used to be installed on the indoor unit of the air conditioner, and the air outlet frame 100 serves as the installation base of the air outlet component. An air outlet 101 is provided on the air outlet frame 100 to output cold air or hot air. The plurality of guide vanes 200 are arranged in a single row in the air outlet 101. The plurality of guide vanes 200 are used to guide the outlet air, wherein the plurality of guide vanes 200 are divided into a first group and a second group arranged in sequence, so as to realize separate control and improve the control accuracy of the air guide angle.

[0043] like Figure 5As shown, a rotating part 220 is provided on one side of the guide vane 200, and the rotating part 220 is rotatably connected to the air outlet frame 100. The rotating part 220 is cylindrical, and an anti-slip ring is provided at the end of the rotating part 220. The rotating part 220 is provided with a notch so that the rotating part 220 can be deformed to fit into the circular hole of the air outlet frame 100. After assembly, the guide vane 200 can be rotated by the rotating part 220, thereby adjusting the air outlet angle; a movable part 210 is provided on the other side of the guide vane 200, and the movable part 210 is also cylindrical, and an anti-slip ring is provided at the end of the movable part 210.

[0044] The driving mechanism 300 includes a driving member 330, a first connecting rod 310 and a second connecting rod 320. The first connecting rod 310 is provided with a plurality of first connecting portions 311, and the second connecting rod 320 is provided with a plurality of second connecting portions 321. The movable portions 210 of the first group of guide vanes 200 correspond to the first connecting portions 311 one by one and are movably connected. The movable portions 210 of the second group of guide vanes 200 correspond to the second connecting portions 321 one by one and are movably connected. In terms of position, the first group of guide vanes 200 corresponds to the length direction of the first connecting rod 310, and the second group of guide vanes 200 corresponds to the second connecting rod 320. The first connecting portion 311 and the second connecting portion 321 may be configured as circular holes, and the cylindrical movable portion 210 is passed through the circular holes. The first connecting rod 310 may drive the first group of guide vanes 200 to rotate through the movable portion 210, and the second connecting rod 320 may drive the second group of guide vanes 200 to rotate through the movable portion 210. To facilitate assembly, the anti-slip ring is provided with a conical surface for guiding, so that the cylindrical movable portion 210 can be quickly inserted into the circular hole, and the anti-slip ring is used to prevent it from slipping out, thereby improving reliability in use.

[0045] It is understandable that, considering that the first connecting rod 310 and the second connecting rod 320 are arranged side by side, the movable portion 210 of the first set of guide vanes 200 and the movable portion 210 of the second set of guide vanes 200 can adopt different structures, corresponding to the first connecting rod 310 and the second connecting rod 320 respectively, for easy assembly. Figure 5 As shown, a groove 201 is provided on the side of the guide vane 200 away from the rotating part 220, and the first connecting rod 310 and the second connecting rod 320 pass through the groove 210. The movable parts 210 of the first group of guide vanes 200 and the movable parts 210 of the second group of guide vanes 200 are arranged on two opposite side walls of the groove 201, which is convenient for assembly and beneficial for protecting the movable parts 210, thereby reducing the risk of collision damage.

[0046] The driving member 330 is connected to the air outlet frame 100. The function of the driving member 330 is to drive the first connecting rod 310 and the second connecting rod 320 to move, and the moving distances of the first connecting rod 310 and the second connecting rod 320 are not equal, so that there is an angle difference between the two groups of guide vanes 200, so that the air outlet angles of the two groups of guide vanes 200 are different. For example, when the indoor unit of the vertical cabinet air conditioner is heating, the second group of guide vanes 200 on the lower side of the indoor unit outputs hot air toward the ground after rotating a certain angle; and the first group of guide vanes 200 on the upper side of the indoor unit has a greater height. If the angles of the first group of guide vanes 200 and the second group of guide vanes 200 are the same, the hot air output by the first group of guide vanes 200 is still at a distance from the ground, and the user's body feeling is poor. Therefore, the rotation angle of the first group of guide vanes 200 is set to be larger, and the output hot air is also directed toward the ground, which is beneficial to improving the comfort of the ground area and improving the user experience.

[0047] It can be understood that, considering that the second connecting rod 320 also passes through the groove 210 of the first group of guide vanes 200, the first connecting portion 311 and the second connecting portion 321 can be set to circular holes of the same size, and the second connecting rod 320 is provided with a plurality of inclined grooves 322. The movable portion 210 of the first group of guide vanes 200 corresponds one to one with the inclined grooves 322. The movable portion 210 of the first group of guide vanes 200 has a larger length. The movable portion 210 of the first group of guide vanes 200 is simultaneously inserted into the first connecting portion 311 and the inclined groove 322. During the movement of the first connecting rod 310 and the second connecting rod 320, the movable portion 210 can slide in the inclined groove 322. The second connecting rod 320 will not affect the movement of the first group of guide vanes 200. In addition, the cooperation between the movable portion 210 of the first group of guide vanes 200 and the inclined groove 322 is utilized to increase the limitation on the second connecting rod 320, prevent the second connecting rod 320 from running off, and improve the operation accuracy.

[0048] The air outlet assembly proposed in the utility model has a plurality of guide vanes 200 arranged in a single row in the air outlet 101, which can guide the air outlet direction. When the air is discharged horizontally, Figure 1 and Figure 2 As shown, all guide vanes 200 are in a horizontal state, guiding the air flow to a horizontal state; when the air flow needs to be concentrated in a designated area, as shown in FIG. Figure 3 and Figure 4 As shown, the driving mechanism 300 is started, and the first connecting rod 310 and the second connecting rod 320 are driven to move through the driving member 330, respectively driving the first set of guide vanes 200 and the second set of guide vanes 200, as shown in FIG. Figure 4 As shown, since the moving distances of the first connecting rod 310 and the second connecting rod 320 are different, there is a difference in the angles of the two sets of guide vanes 200, such as an included angle of 5° or 4°, 8°, 10°, etc., which can concentrate the air outlet on a designated area, improve the utilization rate of cold air or hot air, and bring a more comfortable feeling to the user.

[0049] Reference Figures 1 to 5In some embodiments of the first aspect of the present utility model, the driving member 330 includes a motor 331, an asynchronous gear 332, a first rack 333 and a second rack 334, the asynchronous gear 332 is fixed to the rotating shaft of the motor 331, and the asynchronous gear 332 includes a first tooth portion 3321 and a second tooth portion 3322, such as Figure 8 As shown, the number of teeth of the first tooth portion 3321 is greater than the number of teeth of the second tooth portion 3322 , wherein the first tooth portion 3321 meshes with the first rack 333 , the second tooth portion 3322 meshes with the second rack 334 , the first rack 333 is connected to the first connecting rod 310 , and the second rack 334 is connected to the second connecting rod 320 . When the driving mechanism 300 is running, the motor 331 drives the asynchronous gear 332 to rotate, drives the first rack 333 to move through the first tooth portion 3321, and drives the second rack 334 to move through the second tooth portion 3322. Since the first tooth portion 3321 has a large number of teeth, the moving distance of the first rack 333 and the first connecting rod 310 is greater than the moving distance of the second rack 334 and the second connecting rod 320. Therefore, the angle at which the first connecting rod 310 drives the first group of guide vanes 200 to rotate is greater than the angle at which the second connecting rod 320 drives the second group of guide vanes 200 to rotate, so that the corresponding air outlet angle of the first group of guide vanes 200 is larger, and the first group of guide vanes 200 and the second group of guide vanes 200 can concentrate the air outlet to the designated area, thereby controlling the air outlet more accurately.

[0050] It is understandable that, since the guide vane 200 rotates with the rotating part 220 as the rotation axis, the horizontal distance between the movable part 210 and the rotating part 220 will change, resulting in the first connecting rod 310 and the second connecting rod 320 to move relative to each other in the horizontal direction. Therefore, the connection structure between the first rack 333 and the first connecting rod 310, and the connection structure between the second rack 334 and the second connecting rod 320 need to meet the movement requirements in the horizontal direction and the vertical direction at the same time. Figure 6As shown, a first slider can be provided at the end of the first rack 333, and the first connecting rod 310 is provided with a first slide groove 312. The first slider is installed in the first slide groove 312, and the first slide groove 312 is perpendicular to the length direction of the first connecting rod 310. When the first rack 333 moves downward, the first connecting rod 310 is pushed downward by the cooperation of the first slider and the first slide groove 312, and the first group of guide vanes 200 are driven to rotate at the same time. Moreover, the first slider can move horizontally in the first slide groove 312, and the first connecting rod 310 moves horizontally while moving downward. Movement; a second slider is provided at the end of the second rack 334, and a second slide groove 323 is provided on the second connecting rod 320. The second slider is installed in the second slide groove 323, and the second slide groove 323 is perpendicular to the length direction of the second connecting rod 320. When the second rack 334 moves downward, the second connecting rod 320 is pushed downward by the cooperation of the second slider and the second slide groove 323, and the second group of guide vanes 200 are driven to rotate at the same time, and the second slider can move horizontally in the second slide groove 323, and the second connecting rod 320 moves horizontally while moving downward.

[0051] Of course, other structures may also be used to achieve connection between the first rack 333 and the first connecting rod 310, and between the second rack 334 and the second connecting rod 320, such as inclined grooves, ball heads, and other structural forms.

[0052] It is understandable that if Figure 6 As shown, in order to facilitate assembly, a first notch 313 connected to the first slide groove 312 is provided on the first connecting rod 310, and the first slider is installed in the first slide groove 312 through the first notch 313, which is convenient for assembly and disassembly. A first limit block 314 is provided in the first notch 313 to limit the first slider to prevent the first slider from falling out, thereby improving the reliability of use; a second notch 324 connected to the second slide groove 323 is provided on the second connecting rod 320, and the second slider is installed in the second slide groove 323 through the second notch 324, which is convenient for assembly and disassembly. A second limit block 325 is provided in the second notch 324 to limit the second slider to prevent the second slider from falling out, thereby improving the reliability of use.

[0053] In addition, the first slide groove 312 and the second slide groove 323 may also be closed, and the first slider and the second slider may use pins, which can also meet the use requirements. Other structures are not described in detail.

[0054] It is understandable that, referring to Figure 6In order to facilitate assembly and subsequent maintenance, a transmission box 340 is installed on the air outlet frame 100, and the asynchronous gear 332, the first rack 333 and the second rack 334 are all installed on the transmission box 340. The transmission box 340 can be provided with a first straight groove and a second straight groove. The first rack 333 is installed in the first straight groove, and the second rack 334 is installed in the second straight groove. The first straight groove is used to guide the movement of the first rack 333, and the second straight groove is used to guide the movement of the second rack 334, so as to improve the movement accuracy. Grease can be injected into the first straight groove and the second straight groove to increase lubrication for the first rack 333 and the second rack 334 and reduce wear.

[0055] Reference Figure 4 and Figure 5 In some embodiments of the first aspect of the utility model, the air outlet assembly also includes an end wall guide vane 110, which is arranged above the multiple guide vanes 200. This is mainly because the first rack 333, the second rack 334, the first connecting rod 310 and the second connecting rod 320 occupy a part of the space of the air outlet 101, and the guide vane 200 is not arranged in this part of the space. The end wall guide vane 110 is used to fill the gap. One side of the end wall guide vane 110 is rotatably connected to the air outlet frame 100, and the other side of the end wall guide vane 110 is movably connected to the motor 331. When the motor 331 drives the first rack 333 and the second rack 334 through the asynchronous gear 332, the end wall guide vane 110 is synchronously driven to rotate, so that the angle of the end wall guide vane 110 is the same or similar to that of the first group of guide vanes 200.

[0056] It can be understood that in other embodiments of the first aspect of the utility model, the driving member 330 includes a motor, a synchronous gear, a first rack 333 and a second rack 334, the synchronous gear is fixed to the rotating shaft of the motor, the synchronous gear includes a first tooth portion and a second tooth portion, the number of teeth of the first tooth portion is the same as the number of teeth of the second tooth portion, and the outer diameter of the first tooth portion is greater than the outer diameter of the second tooth portion, the first tooth portion is meshed with the first rack 333, the second tooth portion is meshed with the second rack 334, the first rack 333 is connected to the first connecting rod 310, and the second rack 334 is connected to the second connecting rod 320. When the driving mechanism 300 is running, the motor drives the synchronous gear to rotate, drives the first rack 333 to move through the first tooth portion, and drives the second rack 334 to move through the second tooth portion. Since the diameter of the first tooth portion is larger, the moving distance of the first rack 333 and the first connecting rod 310 is greater than the moving distance of the second rack 334 and the second connecting rod 320. Therefore, the angle at which the first connecting rod 310 drives the first group of guide vanes 200 to rotate is greater than the angle at which the second connecting rod 320 drives the second group of guide vanes 200 to rotate, so that the corresponding air outlet angle of the first group of guide vanes 200 is larger, and the first group of guide vanes 200 and the second group of guide vanes 200 can concentrate the air outlet to the designated area, thereby controlling the air outlet more accurately.

[0057] It can be understood that in some further embodiments of the first aspect of the utility model, the driving member 330 includes a first motor, a second motor, a first gear, a second gear, a first rack 333 and a second rack 334, the first gear is fixed to the rotating shaft of the first motor 331, the first gear is meshed with the first rack 333, the first rack 333 is connected to the first connecting rod 310, the second gear is fixed to the rotating shaft of the second motor 331, the second gear is meshed with the second rack 334, and the second rack 334 is connected to the second connecting rod 320. When the driving mechanism 300 is running, the first motor drives the first rack 333 and the first connecting rod 310 to move via the first gear, and the second motor drives the second rack 334 and the second connecting rod 320 to move via the second gear, so that the rotation angle of the first motor is controlled to be greater than the rotation angle of the second motor, and the moving distance of the first rack 333 and the first connecting rod 310 is greater than the moving distance of the second rack 334 and the second connecting rod 320. Therefore, the angle at which the first connecting rod 310 drives the first group of guide vanes 200 to rotate is greater than the angle at which the second connecting rod 320 drives the second group of guide vanes 200 to rotate, so that the corresponding air outlet angle of the first group of guide vanes 200 is larger, and the first group of guide vanes 200 and the second group of guide vanes 200 can concentrate the air outlet to the designated area, so as to control the air outlet more accurately.

[0058] The second aspect of the utility model provides an air conditioner. The air conditioner takes a vertical cabinet air conditioner as an example. The vertical cabinet air conditioner includes a separate indoor unit and an outdoor unit. The indoor unit includes a fan and an evaporator. The outdoor unit includes a compressor, a condenser and a throttling component. The compressor, the condenser, the throttling component and the evaporator are connected by pipelines. The refrigerant is compressed by the compressor to form a high-temperature and high-pressure gas, which is then passed into the condenser. The condenser is used to dissipate heat to the outdoors. At the same time, the refrigerant condenses into a high-pressure liquid. The pressure of the refrigerant is then reduced by a throttling device to obtain a low-temperature and low-pressure refrigerant, which is then passed into the evaporator to absorb heat. The fan drives the airflow through the evaporator to increase the flow of the airflow, thereby accelerating the heat exchange of the evaporator.

[0059] Reference Fig. 9 The indoor unit includes a housing 400, in which a fan, an evaporator and an air outlet assembly of the first embodiment are arranged. Figure 5As shown, the fan adopts a cross-flow fan, the volute 500 of the cross-flow fan is fixedly connected to the air outlet frame 100 of the air outlet assembly, the outlet of the cross-flow fan is connected to the air outlet 101 of the air outlet frame 100, and the housing 400 is provided with a switchable door body 410 to open or close the air outlet 101. The air outlet frame 100 is provided with an air outlet 101 to output cold air or hot air, and a plurality of guide vanes 200 are arranged in a single row in the air outlet 101, and the air outlet is guided by the plurality of guide vanes 200, wherein the plurality of guide vanes 200 are divided into a first group and a second group arranged in sequence, in order to realize separate control and improve the control accuracy of the air guide angle. A rotating part 220 is provided on one side of the guide vane 200, and the rotating part 220 is rotatably connected to the air outlet frame 100. A movable part 210 is provided on the other side of the guide vane 200. The driving mechanism 300 includes a driving member 330, a first connecting rod 310 and a second connecting rod 320. The first connecting rod 310 is provided with a plurality of first connecting parts 311, and the second connecting rod 320 is provided with a plurality of second connecting parts 321. The movable parts 210 of the first group of guide vanes 200 correspond to the first connecting parts 311 one by one and are movably connected. The movable parts 210 of the second group of guide vanes 200 correspond to the second connecting parts 321 one by one and are movably connected. The first connecting rod 310 can drive the first group of guide vanes 200 to rotate through the movable part 210, and the second connecting rod 320 can drive the second group of guide vanes 200 to rotate through the movable part 210.

[0060] The driving member 330 is connected to the air outlet frame 100. The function of the driving member 330 is to drive the first connecting rod 310 and the second connecting rod 320 to move, and the moving distances of the first connecting rod 310 and the second connecting rod 320 are not equal, so that there is a difference in the angles of the two sets of guide vanes 200, thereby making the air outlet angles of the two sets of guide vanes 200 different. For example, when the indoor unit of a vertical cabinet air conditioner is heating, the angle of the guide vane 200 on the upper side of the indoor unit is larger, and the output hot air is directed toward the ground, which is beneficial to improving the comfort of the ground area and improving the user experience.

[0061] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An air outlet component, characterized in that: include: An air outlet frame, wherein the air outlet frame is provided with an air outlet; A plurality of guide vanes, divided into a first group and a second group arranged in sequence, and arranged in a single row in the air outlet, one side of the guide vane being rotatably connected to the air outlet frame, and the other side of the guide vane being provided with a movable portion; The driving mechanism includes a driving member, a first connecting rod and a second connecting rod, the first connecting rod is provided with a plurality of first connecting parts, the second connecting rod is provided with a plurality of second connecting parts, the movable parts of the first group of guide vanes correspond one-to-one to the first connecting parts and are movably connected, the movable parts of the second group of guide vanes correspond one-to-one to the second connecting parts and are movably connected, the driving member is connected to the air outlet frame, the driving member can drive the first connecting rod and the second connecting rod to move, and the moving distances of the first connecting rod and the second connecting rod are different, so that there is an angle difference between the two groups of guide vanes.

2. The air outlet assembly according to claim 1, characterized in that: The driving member includes a motor, an asynchronous gear, a first rack and a second rack. The asynchronous gear is fixed to the rotating shaft of the motor. The asynchronous gear includes a first tooth portion and a second tooth portion. The number of teeth on the first tooth portion is greater than the number of teeth on the second tooth portion. The first tooth portion is meshed with the first rack, and the second tooth portion is meshed with the second rack. The first rack is connected to the first connecting rod, and the second rack is connected to the second connecting rod.

3. The air outlet assembly according to claim 2, characterized in that: A first slider is provided at the end of the first rack, and a first slide groove is provided at the first connecting rod. The first slider is installed in the first slide groove, and the first slide groove is perpendicular to the length direction of the first connecting rod; a second slider is provided at the end of the second rack, and a second slide groove is provided at the second connecting rod. The second slider is installed in the second slide groove, and the second slide groove is perpendicular to the length direction of the second connecting rod.

4. The air outlet assembly according to claim 3, characterized in that: The first connecting rod is provided with a first notch connected to the first sliding groove, and a first limit block is provided in the first notch to limit the first sliding block; the second connecting rod is provided with a second notch connected to the second sliding groove, and a second limit block is provided in the second notch to limit the second sliding block.

5. The air outlet assembly according to claim 2, characterized in that: The air outlet frame is connected to a transmission box, the asynchronous gear, the first rack and the second rack are connected to the transmission box, the transmission box is provided with a first straight groove and a second straight groove, the first rack is installed in the first straight groove, and the second rack is installed in the second straight groove.

6. The air outlet assembly according to claim 2, characterized in that: The air outlet assembly further comprises an end wall guide vane, one side of the end wall guide vane is rotatably connected to the air outlet frame, and the other side of the end wall guide vane is movably connected to the motor.

7. The air outlet assembly according to claim 1, characterized in that: The driving member includes a motor, a synchronous gear, a first rack and a second rack. The synchronous gear is fixed to the rotating shaft of the motor. The synchronous gear includes a first tooth portion and a second tooth portion. The number of teeth of the first tooth portion is the same as the number of teeth of the second tooth portion, and the outer diameter of the first tooth portion is larger than the outer diameter of the second tooth portion. The first tooth portion is meshed with the first rack, and the second tooth portion is meshed with the second rack. The first rack is connected to the first connecting rod, and the second rack is connected to the second connecting rod.

8. The air outlet assembly according to claim 1, characterized in that: The driving member includes a first motor, a second motor, a first gear, a second gear, a first rack and a second rack, the first gear is fixed to the rotating shaft of the first motor, the first gear is meshed with the first rack, the first rack is connected to the first connecting rod, the second gear is fixed to the rotating shaft of the second motor, the second gear is meshed with the second rack, and the second rack is connected to the second connecting rod.

9. The air outlet assembly according to claim 1, characterized in that: The second connecting rod is provided with a plurality of inclined grooves, the movable parts of the first group of guide vanes correspond to the inclined grooves one by one, and the movable parts of the first group of guide vanes can slide in the inclined grooves.

10. An air conditioner, characterized in that It comprises an air outlet assembly as claimed in any one of claims 1 to 9.