Air conditioner

By incorporating buffer components into the air conditioner's casing and air deflector, especially using flexible materials, the problem of collision noise when the air deflector closes is solved, improving the user comfort and internal cleanliness of the air conditioner.

CN224534476UActive Publication Date: 2026-07-21GD MIDEA AIR CONDITIONING EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GD MIDEA AIR CONDITIONING EQUIP CO LTD
Filing Date
2025-07-31
Publication Date
2026-07-21

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Abstract

The utility model discloses a kind of air conditioners, air conditioner includes: casing assembly, buffer and heat exchange air supply assembly, casing assembly includes casing main body and air deflector, air inlet and air outlet are formed on casing main body, air deflector is movably arranged on casing main body between opening position and closing position, at least one of casing main body and air deflector is equipped with buffer, in closing position, at least part of buffer is located between air deflector and casing main body, heat exchange air supply assembly is arranged in casing main body.According to the air conditioner of the utility model, by setting buffer on at least one of casing main body and air deflector, air deflector can be effectively avoided when moving from opening position to closing position and casing main body directly contact, so that the collision noise generated by air deflector and casing main body contact can be avoided, and further, air conditioner can avoid causing noise interference to user, to improve the comfort of air conditioner use.
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Description

Technical Field

[0001] This utility model relates to the field of air conditioning equipment technology, and in particular to an air conditioner. Background Technology

[0002] As people's living standards improve, air conditioners have gradually entered thousands of households, becoming an important household appliance. When the air conditioner is running, the air outlet is opened by a deflector to deliver air; when the air conditioner is turned off, the deflector needs to close the air outlet to prevent dust from entering the air conditioner. However, the deflector can easily generate impact noise when it collides with the casing when closed. Therefore, this needs improvement. Utility Model Content

[0003] This utility model proposes an air conditioner that has the advantage of avoiding noise caused by the collision between the air guide plate and the main body of the casing when the air guide plate is closed.

[0004] An air conditioner according to an embodiment of the present invention includes: a housing assembly, the housing assembly including a housing body and an air guide plate, the housing body having an air inlet and an air outlet, the air guide plate being movably disposed on the housing body between an open position and a closed position, wherein in the open position the air guide plate opens the air outlet, and in the closed position the air guide plate closes the air outlet; a buffer member, at least one of the housing body and the air guide plate being provided with the buffer member, wherein in the closed position at least a portion of the buffer member is located between the air guide plate and the housing body; and a heat exchange and air supply assembly disposed within the housing body.

[0005] According to the embodiment of the present invention, by providing a buffer on at least one of the main body of the casing and the air guide plate, the air guide plate can be effectively prevented from directly contacting the main body of the casing when it moves from the open position to the closed position. This can avoid collision noise caused by the air guide plate contacting the main body of the casing, thereby preventing the air conditioner from causing noise interference to the user and improving the comfort of using the air conditioner.

[0006] According to some embodiments of the present invention, the buffer is disposed on the main body of the housing, and in the closed position, the buffer abuts against the air guide plate.

[0007] According to some embodiments of the present invention, the buffer is disposed on the inner wall surface of the air outlet.

[0008] According to some embodiments of the present invention, the buffer element is a strip extending circumferentially along the air outlet.

[0009] According to some embodiments of the present invention, the buffer member is provided with a plurality of components arranged at intervals along the circumference of the air outlet.

[0010] According to some embodiments of this utility model, the air outlet is provided with buffer members at both ends along its length.

[0011] According to some embodiments of the present invention, some of the buffer members are located on one side of the air outlet along the length direction, and some of the buffer members are located on one side of the air outlet along the width direction.

[0012] According to some embodiments of the present invention, the buffer element is adhesively bonded to the main body of the housing.

[0013] According to some embodiments of the present invention, a mounting groove is formed on the main body of the housing, and the buffer is installed in the mounting groove.

[0014] According to some embodiments of the present invention, the main body of the casing includes a panel support and a front panel disposed on the panel support, and the buffer is disposed on the front panel.

[0015] According to some embodiments of the present invention, along the length direction of the air outlet, the front panel has arc-shaped portions on opposite sides of one end near the air outlet, the arc-shaped portions extend in an arc shape along the circumference of the air outlet, and the buffer is disposed on the arc-shaped portions and extends in an arc shape along the circumference of the air outlet.

[0016] According to some embodiments of this utility model, the buffer is a rubber component or a silicone component.

[0017] According to some embodiments of the present invention, the air conditioner further includes a drive motor, which is connected to the air guide plate in a transmission manner. When the air guide plate moves from the open position to the closed position, it has a first closing stage and a second closing stage in sequence. The rotational speed of the drive motor in the first closing stage is a first rotational speed, and the rotational speed of the drive motor in the second closing stage is a second rotational speed, wherein the second rotational speed is less than the first rotational speed.

[0018] According to some embodiments of the present invention, the ratio of the second rotational speed to the first rotational speed is in the range of 2 / 5 to 3 / 5; and / or, the movement stroke of the air guide plate in the first closing stage is the first stroke, and the movement stroke of the air guide plate in the second closing stage is the second stroke, wherein the first stroke is greater than the second stroke.

[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of an air conditioner according to an embodiment of the present utility model;

[0021] Figure 2 This is an exploded view of an air conditioner according to an embodiment of the present utility model;

[0022] Figure 3 yes Figure 2 Enlarged view of region A in the middle;

[0023] Figure 4 This is a partial cross-sectional view of an air conditioner according to an embodiment of the present utility model, wherein the air guide plate is in the open position;

[0024] Figure 5 yes Figure 4 Enlarged view of region B in the middle;

[0025] Figure 6 This is a partial cross-sectional view of an air conditioner according to an embodiment of the present utility model, wherein the air guide plate is in the closed position;

[0026] Figure 7 This is a schematic diagram of the movement of the air guide plate of an air conditioner between the open and closed positions according to an embodiment of the present utility model.

[0027] Figure label:

[0028] 100. Air conditioner;

[0029] 1. Housing assembly; 11. Housing body; 11a. Air inlet; 11b. Air outlet; 111. Panel bracket; 112. Front panel; 1121. Mounting slot; 1122. Curved section; 12. Air guide plate;

[0030] 2. Buffer components; 3. Air guide louvers; 4. Air guide adjustment plate. Detailed Implementation

[0031] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0032] The following disclosure provides numerous different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this invention; however, those skilled in the art will recognize the applicability of other processes and / or the use of other materials.

[0033] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0034] In the description of this utility model, "first feature" and "second feature" may include one or more of the features.

[0035] In the description of this utility model, "multiple" means two or more.

[0036] In the description of this utility model, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or it may include the first and second features not being in direct contact but being in contact through another feature between them.

[0037] In the description of this utility model, the terms "above", "over" and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a higher horizontal level than the second feature.

[0038] The air conditioner 100 according to an embodiment of the present invention is described below with reference to the accompanying drawings.

[0039] like Figures 1 to 6As shown, the air conditioner 100 according to an embodiment of the present utility model includes: a housing assembly 1, a buffer member 2, and a heat exchange and air supply assembly (not shown). The housing assembly 1 includes a housing body 11 and an air guide plate 12. An air inlet 11a and an air outlet 11b are formed on the housing body 11. The air guide plate 12 is movably disposed on the housing body 11 between an open position and a closed position. In the open position, the air guide plate 12 opens the air outlet 11b, and in the closed position, the air guide plate 12 closes the air outlet 11b. At least one of the housing body 11 and the air guide plate 12 is provided with a buffer member 2. In the closed position, at least a portion of the buffer member 2 is located between the air guide plate 12 and the housing body 11. The heat exchange and air supply assembly is disposed inside the housing body 11.

[0040] In other words, when the air conditioner 100 is turned on, the air guide vane 12 moves to the open position to open the air outlet 11b. Indoor air is then introduced into the main body of the unit 11 through the air inlet 11a via the heat exchange and air supply assembly, and discharged through the air outlet 11b after heat exchange, thereby regulating the indoor air temperature. When the air conditioner 100 is turned off, the air guide vane 12 moves from the open position to the closed position. When the air guide vane 12 moves to the closed position, the buffer 2, located between the main body of the unit 11 and the air guide vane 12, separates the air guide vane 12 from the main body of the unit 11, thus preventing the air guide vane 12 from contacting the main body of the unit 11 when moving towards the closed position. Therefore, by providing a buffer 2 on at least one of the housing body 11 and the air guide plate 12, direct contact between the air guide plate 12 and the housing body 11 can be effectively avoided when the air guide plate 12 moves from the open position to the closed position. This avoids collision noise caused by the contact between the air guide plate 12 and the housing body 11, thereby preventing noise interference from the air conditioner 100 to the user and improving the comfort of using the air conditioner 100.

[0041] It should be noted that the buffer element 2 can be provided only on the main body 11 of the housing, or only on the air guide plate 12, or both the main body 11 of the housing and the air guide plate 12 can be provided with the buffer element 2. The buffer element 2 can be provided at least partially on the air guide plate 12 and the main body 11 of the housing when the housing is closed, so as to prevent the air guide plate 12 from directly contacting the main body 11 of the housing. In other words, the setting of the buffer element 2 can be flexibly selected according to the design requirements, and no specific restrictions are imposed here.

[0042] According to the present invention, the air conditioner 100 has a buffer 2 provided on at least one of the housing body 11 and the air guide plate 12. This effectively prevents the air guide plate 12 from directly contacting the housing body 11 when it moves from the open position to the closed position. This avoids the collision noise generated by the air guide plate 12 contacting the housing body 11, and thus avoids the air conditioner 100 causing noise interference to the user, thereby improving the comfort of using the air conditioner 100.

[0043] In some embodiments, the buffer 2 is a flexible component, that is, the buffer 2 has a certain flexible deformation capability. Therefore, when the air guide plate 12 moves toward the closed position and comes into contact with the buffer 2, since the buffer 2 is relatively soft, it can avoid collision noise between the air guide plate 12 and the buffer 2. Furthermore, the flexible deformation of the buffer 2 can reduce the impact force of the air guide plate 12 on the main body 11 of the casing, thereby reducing collision noise, while ensuring that the buffer 2 and the air guide plate 12 fit tightly together.

[0044] In a specific example, the air conditioner 100 is wall-mounted, with the air inlet 11a located at the top of the casing and the air outlet 11b located at the bottom of the front end of the casing. The air conditioner 100 also includes air guide louvers 3 and air guide regulating plates 4 disposed within the main casing 11. The air guide louvers 3 are located upstream of the air guide regulating plates 4. In the closed position, the air guide regulating plates 4 are located upstream of the air guide plates 12. Both the air guide regulating plates 4 and the air guide plates 12 have multiple air diffusers to disperse the passing airflow and achieve a gentle or windless airflow. The rotation axes of the air guide plates 12 and 4 extend in the left-right direction, allowing air to be directed towards different areas through rotation, thus improving the flexibility of the airflow angle of the air conditioner 100.

[0045] According to some embodiments of this utility model, such as Figures 2 to 5 As shown, the buffer 2 is disposed on the main body 11 of the housing. In the closed position, the buffer 2 abuts against the air guide plate 12. By placing the buffer 2 on the main body 11 of the housing, the increased movement resistance of the air guide plate 12 caused by placing the buffer 2 on the air guide plate 12 can be avoided, thereby reducing the driving force required for the air guide plate 12. In addition, by having the buffer 2 abut against the air guide plate 12, a large gap between the air guide plate 12 and the main body 11 of the housing can be avoided, thereby preventing external dust and other contaminants from entering the air conditioner 100 through the gap between the air guide plate 12 and the main body 11 when the air conditioner 100 is closed, thus ensuring the cleanliness of the air conditioner 100.

[0046] According to some embodiments of this utility model, the buffer 2 is disposed on the inner wall surface of the air outlet 11b. It is understood that when the air guide plate 12 is in the closed position, it blocks the air outlet 11b and obstructs the inner wall surface of the air outlet 11b. That is, the buffer 2 is disposed on the main body 11 of the casing in the area opposite to the air guide plate 12 in the closed position. This reduces the difficulty of fitting the buffer 2 to the air guide plate 12, and also allows for better concealment of the buffer 2.

[0047] In a specific example, in the closed position, the projection of the buffer 2 onto the reference surface is the first projection, and the projection of the air guide plate 12 onto the reference surface is the second projection. The first projection is located within the second projection, and the reference surface is perpendicular to the arrangement direction of the air guide plate 12 and the air outlet 11b. That is, in the closed position, the air guide plate 12 can completely cover the buffer 2. Thus, the buffer 2 is prevented from being exposed when the air guide plate 12 is closed, ensuring the neat appearance of the air conditioner 100.

[0048] According to some embodiments of this utility model, such as Figure 2 As shown, the buffer 2 is a strip extending circumferentially along the air outlet 11b. This effectively extends the length of the buffer 2 circumferentially along the air outlet 11b, thereby increasing the coverage area of ​​the buffer 2 along the circumference of the air outlet 11b. In other words, when the air guide plate 12 is in the closed position, the area separated between the air guide plate 12 and the main body 11 by the buffer 2 along the circumferential direction of the air outlet 11b increases. This improves the buffer 2's ability to prevent direct contact between the air guide plate 12 and the main body 11, thus enhancing the buffering effect of the buffer 2 and further reducing the risk of noise generated by collision between the air guide plate 12 and the main body 11.

[0049] According to some embodiments of this utility model, the buffer member 2 is provided with multiple buffer members arranged at intervals along the circumference of the air outlet 11b. That is, in the closed position, the air guide plate 12 is separated from the main body of the casing 11 at multiple positions along the circumferential direction of the air outlet 11b by the corresponding buffer members 2. That is, the area separated between the air guide plate 12 and the main body of the casing 11 by the buffer member 2 is increased, thereby improving the effect of the buffer member 2 in preventing the air guide plate 12 from direct contact with the main body of the casing 11, and thus reducing the risk of noise caused by the collision between the air guide plate 12 and the main body of the casing 11.

[0050] According to some embodiments of this utility model, buffer members 2 are provided at both ends of the air outlet 11b along its length. That is, along the length of the air outlet 11b, in the closed position, the two ends of the air guide plate 12 are separated from the main body 11 of the casing by the buffer members 2 at corresponding positions. At the same time, the buffer members 2 at both ends can elevate the middle area of ​​the air guide plate 12 between the two ends, so as to avoid the middle area of ​​the air guide plate 12 contacting the main body 11 of the casing. Therefore, by providing buffer members 2 at least at both ends of the air outlet 11b along its length, the number of buffer members 2 can be reduced while ensuring the buffering effect of the buffer members 2, thereby reducing the impact of the buffer members 2 on the weight and cost of the air conditioner 100.

[0051] In some embodiments, at least one buffer 2 is located at the middle of the air outlet 11b along the length direction, thereby separating the air guide plate 12 from the main body 11 along the middle of the air outlet 11b along the length direction, so as to further reduce the risk of noise generated by the collision between the air guide plate 12 and the main body 11.

[0052] According to some embodiments of this utility model, a portion of the buffer 2 is located on one side of the air outlet 11b along the length direction, and another portion of the buffer 2 is located on one side of the air outlet 11b along the width direction. That is, by using the portion of the buffer 2 located on one side of the air outlet 11b along the length direction, the portion of the air guide plate 12 on one side of the air outlet 11b along the length direction can be separated from the main body 11 of the casing, and by using the portion of the buffer 2 located on one side of the air outlet 11b along the width direction, the portion of the air guide plate 12 on one side of the air outlet 11b along the width direction can be separated from the main body 11 of the casing. Therefore, by using buffer members 2 located on one side of the air outlet 11b along the length and width directions respectively, the coverage area of ​​the buffer members 2 can be increased. When the air guide plate 12 is in the closed position, the area separated between the air guide plate 12 and the main body of the casing 11 by the buffer members 2 along the circumferential direction of the air outlet 11b is increased, thereby improving the effect of the buffer members 2 in preventing the air guide plate 12 from directly contacting the main body of the casing 11, and further improving the buffering effect of the buffer members 2, so as to further reduce the risk of noise generated by the collision between the air guide plate 12 and the main body of the casing 11.

[0053] In some embodiments, the buffer 2 can be a single, continuous structure. For example, if the length direction of the air outlet 11b is left-right, the buffer 2 can extend from the left side of the air outlet 11b to the right side. Of course, the buffer 2 can be a single, annular structure that buffers the air outlet 11b. The shape and coverage of the buffer 2 can be flexibly adjusted according to requirements, and no specific limitations are imposed here.

[0054] According to some embodiments of this utility model, the buffer member 2 is adhesively bonded to the main body 11 of the casing. Adhesive bonding is applicable to a wide range of materials, provides uniform stress distribution, is lightweight, has a simple process, and is low-cost. Therefore, it can improve the stability of the connection between the buffer member 2 and the main body 11 of the casing while reducing costs and the impact on the overall weight of the air conditioner 100.

[0055] According to some embodiments of this utility model, such as Figure 2 and Figure 3As shown, a mounting groove 1121 is formed on the main body 11 of the housing, and the buffer 2 is installed in the mounting groove 1121. The mounting groove 1121 can serve as a positioning mark for the buffer 2 during installation. That is, when installing the buffer 2, it can be aligned with the mounting groove 1121 and inserted, which can reduce the positioning difficulty of the buffer 2 on the main body 11 of the housing, thereby improving the installation efficiency of the buffer 2 and ensuring the installation position accuracy of the buffer 2 on the main body 11 of the housing. This can improve the reliability of the buffer 2 in preventing the air guide plate 12 from colliding with the main body 11 of the housing.

[0056] According to some embodiments of this utility model, the main body 11 of the housing includes a panel bracket 111 and a front panel 112 disposed on the panel bracket 111, with a buffer 2 disposed on the front panel 112. That is, the buffer 2 can effectively buffer the impact of the air guide plate 12 on the front panel 112, thereby preventing the air guide plate 12 from directly contacting the front panel 112 when in the closed position, and thus avoiding noise generated by the collision between the air guide plate 12 and the front panel 112. In a specific example, the panel bracket 111 includes a chassis and an air outlet frame. The air outlet frame is mounted on the chassis and together defines a heat exchange air duct for placing the heat exchange air supply assembly. The front panel 112 is disposed at the front end of the air outlet frame to cover the air outlet frame.

[0057] According to some embodiments of this utility model, along the length direction of the air outlet 11b, the front panel 112 has arc-shaped portions 1122 on opposite sides of one end near the air outlet 11b. The arc-shaped portions 1122 extend in an arc shape along the circumference of the air outlet 11b. The buffer member 2 is disposed on the arc-shaped portion 1122 and is arc-shaped, extending in an arc shape along the circumference of the air outlet 11b. In a specific example, one end of the arc-shaped buffer member 2 extends to one side of the air outlet 11b along the length direction, and the other end extends to one side of the air outlet 11b along the width direction, so as to increase the coverage area of ​​the buffer member 2.

[0058] According to some embodiments of this utility model, the buffer member 2 is a rubber member or a silicone member. Both rubber and silicone members have good elasticity and are lightweight. Therefore, when the air guide plate 12 contacts the buffer member 2 when closed, the buffer member 2 can buffer the impact of the air guide plate 12 through a certain degree of flexible deformation, thus avoiding collision noise between the air guide plate 12 and the buffer member 2. Furthermore, it can reduce the impact on the overall weight of the air conditioner 100.

[0059] According to some embodiments of this utility model, such as Figure 7As shown, the air conditioner 100 also includes a drive motor, which is connected to the air guide plate 12. When moving from the open position to the closed position, the air guide plate 12 has a first closing stage and a second closing stage, performed sequentially. The drive motor rotates at a first speed during the first closing stage and at a second speed during the second closing stage, with the second speed being less than the first speed. In other words, the drive motor drives the air guide plate 12 from the open position through the first and second closing stages to the closed position. The second speed being less than the first speed results in the air guide plate 12 moving at a slower speed during the second closing stage than during the first closing stage. In other words, the closer to the closed position, the lower the speed of the air guide plate 12. It can be understood that the slower the air guide plate 12 moves, the smaller the impact force when it contacts the buffer 2 upon reaching the closed position. Therefore, by slowing down the movement of the air guide plate 12 as it approaches the closed position, the impact force of the air guide plate 12 can be reduced, thereby reducing collision noise caused by excessive impact force and improving the comfort of using the air conditioner 100.

[0060] According to some embodiments of this utility model, the ratio of the second rotational speed to the first rotational speed ranges from 2 / 5 to 3 / 5. That is, the second rotational speed is controlled within the range of 2 / 5 to 3 / 5 of the first rotational speed. Wherein, with the first rotational speed fixed, the larger the ratio of the second rotational speed to the first rotational speed, the larger the second rotational speed, and the faster the air guide plate 12 closes, meaning the time required for the air guide plate 12 to close completely is shorter, but the resulting impact force is greater. Conversely, the smaller the ratio of the second rotational speed to the first rotational speed, the smaller the second rotational speed, and the slower the air guide plate 12 closes, meaning the time required for the air guide plate 12 to close is longer, but the resulting impact force is smaller. Therefore, by controlling the second rotational speed within the range of 2 / 5 to 3 / 5 of the first rotational speed, it is possible to avoid excessively high second rotational speed and excessive impact force, thus preventing collision noise. At the same time, it is possible to avoid the second rotational speed being too slow, which would affect the closing speed of the air guide plate 12. The ratio of the second speed to the first speed can be 2 / 5, 11 / 25, 12 / 25, 1 / 2, 13 / 25, 14 / 25, 3 / 5, etc.

[0061] According to some embodiments of this utility model, the movement stroke of the air guide plate 12 in the first closing stage is called the first stroke, and the movement stroke of the air guide plate 12 in the second closing stage is called the second stroke, with the first stroke being greater than the second stroke. It should be noted that when the air guide plate 12 moves by rotation, the stroke refers to the rotation angle of the air guide plate 12 when rotating between the closed and open positions; when the rotation direction of the air guide plate 12 is translation, the stroke refers to the translation distance of the air guide plate 12 when translating between the closed and open positions. Since the movement speed of the air guide plate 12 in the first closing stage is greater than its movement speed in the second closing stage, the first stroke being greater than the second stroke can shorten the entire closing process of the air guide plate 12, thereby increasing the closing speed of the air guide plate 12.

[0062] In some embodiments, the ratio of the first stroke to the second stroke ranges from 7 to 10. That is, the first stroke is controlled between 7 and 10 times the second stroke. This avoids the first stroke being too small, which would affect the closing speed of the air guide plate 12. At the same time, it avoids the design difficulty of the second closing stage being increased due to the first stroke being too large or the second stroke being too small. In other words, it reduces the difficulty of setting the second closing stage, so as to ensure that the air guide plate 12 can slow down during the second closing stage to avoid collision noise.

[0063] According to some embodiments of the present invention, the ratio of the first rotational speed to the second rotational speed is in the range of 2 / 5 to 3 / 5, the movement stroke of the air guide plate 12 in the first closing stage is the first stroke, the movement stroke of the air guide plate 12 in the second closing stage is the second stroke, and the first stroke is less than the second stroke.

[0064] In a specific example, the air guide plate 12 is rotatably disposed on the housing body 11. The position of the air guide plate 12 relative to the housing body 11 when it is closed is defined as 0°. When the air guide plate 12 is in the open position, the rotation angle is 102°. The first stroke is from 102° to 12° and the first rotation speed is 250pps. The second stroke is from 12° to 0° and the second rotation speed is 125pps.

[0065] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0066] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0067] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An air conditioner, characterized in that, include: A housing assembly, the housing assembly including a housing body and an air guide plate, the housing body having an air inlet and an air outlet, the air guide plate being movably disposed on the housing body between an open position and a closed position, the air guide plate opening the air outlet in the open position, and the air guide plate closing the air outlet in the closed position; A buffer is provided on at least one of the housing body and the air guide plate, wherein in the closed position, at least a portion of the buffer is located between the air guide plate and the housing body; The heat exchange and air supply assembly is located inside the main body of the casing.

2. The air conditioner according to claim 1, characterized in that, The buffer is disposed on the main body of the housing, and in the closed position, the buffer abuts against the air guide plate.

3. The air conditioner according to claim 2, characterized in that, The buffer is located on the inner wall of the air outlet.

4. The air conditioner according to claim 2, characterized in that, The buffer element is a strip that extends circumferentially along the air outlet.

5. The air conditioner according to claim 2, characterized in that, The buffer component has multiple buffers arranged at intervals along the circumference of the air outlet.

6. The air conditioner according to claim 5, characterized in that, The air outlet is equipped with buffer components at both ends along its length.

7. The air conditioner according to claim 5, characterized in that, Some of the buffer components are located on one side of the air outlet along the length direction, and some of the buffer components are located on one side of the air outlet along the width direction.

8. The air conditioner according to claim 3, characterized in that, The buffer component is glued to the main body of the casing.

9. The air conditioner according to claim 2, characterized in that, The main body of the housing has a mounting groove, and the buffer is installed in the mounting groove.

10. The air conditioner according to claim 2, characterized in that, The main body of the casing includes a panel bracket and a front panel disposed on the panel bracket, and the buffer is disposed on the front panel.

11. The air conditioner according to claim 10, characterized in that, Along the length of the air outlet, the front panel has arc-shaped portions on opposite sides of one end near the air outlet. The arc-shaped portions extend in an arc shape along the circumference of the air outlet. The buffer is provided on the arc-shaped portions and extends in an arc shape along the circumference of the air outlet.

12. The air conditioner according to claim 1, characterized in that, The buffer component is made of rubber or silicone.

13. The air conditioner according to claim 1, characterized in that, It also includes a drive motor, which is connected to the air guide plate. When the air guide plate moves from the open position to the closed position, it has a first closing stage and a second closing stage in sequence. The speed of the drive motor in the first closing stage is a first speed, and the speed of the drive motor in the second closing stage is a second speed, which is less than the first speed.

14. The air conditioner according to claim 13, characterized in that, The ratio of the second rotational speed to the first rotational speed is in the range of 2 / 5 to 3 / 5; and / or, the movement stroke of the air guide plate in the first closing stage is the first stroke, and the movement stroke of the air guide plate in the second closing stage is the second stroke, wherein the first stroke is greater than the second stroke.