Air conditioner and air deflector thereof
By using elastic air guide film and sliding device on the air guide plate of the air conditioner, dynamic adjustment of the shape of the air guide surface is solved, and the problem of difficulty in taking into account different air supply modes is optimized, and the air resistance and air supply effect are optimized.
Patent Information
- Application Number
- CN202420895592.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-01-17
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The air guide surface of the existing air guide plate is difficult to take into account different air supply modes, resulting in uneven air resistance and affecting the air supply effect.
An air conditioner air guide plate is designed, using an elastic air guide film and a sliding device. The shape of the elastic air guide film is controlled through the sliding device to form a wind guide surface that adapts to different air supply modes, thereby optimizing air resistance and air supply effect.
By adjusting the shape of the air guide surface, the air resistance under different air supply modes can be reduced, the air supply effect can be improved, and the diverse user needs can be met.
Smart Images

Figure CN222363956U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air processing equipment, in particular to an air conditioner and an air guide plate thereof. Background Art
[0002] Air conditioners are usually provided with an air guide plate at the air outlet, and the air guide plate has an air guide surface to guide the outlet air flow. The air guide surface of the air guide plate is usually a fixed plane or a curved surface. When the air guide surface is a plane, the air flow resistance is small, which is conducive to the heating air supply mode and the normal temperature air supply mode with downward air discharge, but not conducive to the cooling air supply mode with upward air discharge. When the air guide surface is a curved surface, it is conducive to the cooling air supply mode with upward air discharge, but not conducive to the heating air supply mode and the normal temperature air supply mode with downward air discharge. Utility Model Content
[0003] In view of the above problems, the present invention is proposed to provide an air conditioner and an air guide plate thereof that overcome the above problems or at least partially solve the above problems, aiming to solve the problem that the air guide surface of the existing air guide plate cannot take into account different air supply modes.
[0004] Specifically, the utility model provides the following technical solutions:
[0005] An air guide plate of an air conditioner comprises a guide plate body, an elastic air guide film and a sliding device.
[0006] The guide plate body includes a first wind guide surface and a first groove and a second groove which are arranged on the first wind guide surface at intervals or adjacently.
[0007] The elastic air-guiding film cover is disposed on the first air-guiding surface and at least covers the first groove and the second groove.
[0008] The sliding device includes a first sliding bar arranged in the first groove, a second sliding bar arranged in the second groove, and a driving assembly. The first sliding bar is slidably arranged along the opening direction of the first groove. The second sliding bar is slidably arranged along the opening direction of the second groove. The driving assembly is configured to drive the first sliding bar and the second sliding bar to slide, so as to lift up the elastic air guide film when sliding outward, thereby changing the shape of the elastic air guide film.
[0009] Optionally, the distance between one end of the first sliding rod facing the elastic wind-guiding film and the elastic wind-guiding film is smaller than the distance between one end of the second sliding rod facing the elastic wind-guiding film and the elastic wind-guiding film, and the driving assembly is configured to drive the first sliding rod and the second sliding rod to slide outward at the same preset sliding distance.
[0010] Optionally, the distance between one end of the first sliding rod facing the elastic wind-guiding film and the elastic wind-guiding film is equal to the distance between one end of the second sliding rod facing the elastic wind-guiding film and the elastic wind-guiding film, and the driving component is configured to drive the first sliding rod and the second sliding rod to slide outward at different preset sliding distances.
[0011] Optionally, the length direction of the guide plate body is parallel to the length direction of the air outlet of the air conditioner.
[0012] The first groove and the second groove both extend along the length direction of the guide plate body and are arranged at intervals along the width direction of the guide plate body.
[0013] The first sliding bar and the second sliding bar both extend along a length direction corresponding to the guide plate body.
[0014] Optionally, a mounting cavity communicating with the bottom of the first groove and the second groove is provided inside the guide plate body.
[0015] The driving assembly includes a first connecting rod, a second connecting rod and a third connecting rod.
[0016] The first connecting rod is slidably installed in the installation cavity along the width direction of the guide plate body.
[0017] One end of the second connecting rod is hinged to the first connecting rod, and the other end is hinged to an end of the first sliding rod away from the elastic air guide film.
[0018] One end of the third connecting rod is hinged to the first connecting rod, and the other end is hinged to an end of the second sliding rod away from the elastic air guide film.
[0019] Optionally, the air guide plate is rotatably arranged at the air outlet of the air conditioner around a rotation axis parallel to the length direction of the air guide plate.
[0020] The drive assembly also includes a drive shaft and a motor.
[0021] The driving shaft is rotatably disposed in the rotating shaft and is coaxial with the rotating shaft. The driving shaft is transmission-connected to the first connecting rod to drive the first connecting rod to slide.
[0022] The motor is fixedly arranged on the guide plate body, or fixedly arranged at the air outlet, and is transmission-connected to the drive shaft to drive the drive shaft to rotate.
[0023] Optionally, the opening directions of the first groove and the second groove are in the same direction.
[0024] The second connecting rod and the third connecting rod are parallel and have the same length.
[0025] Along the opening direction of the first groove, the first sliding bar and the second sliding bar have different heights.
[0026] Optionally, the distance between the first slide bar and the rotating shaft is greater than the distance between the second slide bar and the rotating shaft, and the height of the first slide bar is greater than the height of the second slide bar.
[0027] Optionally, the air guide plate is rotatably arranged at the air outlet of the air conditioner around a rotation axis parallel to the length direction of the air guide plate.
[0028] The elastic air-guiding film is rectangular, and the four edges of the elastic air-guiding film are fixedly connected to the guide plate body, and one end edge of the elastic air-guiding film is fixedly connected to the end edge of the guide plate body away from the rotating shaft.
[0029] Optionally, the guide plate body further includes a third groove spaced between the first groove and the second groove.
[0030] The sliding device further comprises a third sliding rod arranged in the third groove, and the third sliding rod is slidably arranged along the opening direction of the third groove.
[0031] The driving assembly is further configured to drive the third sliding rod to slide so as to lift up the elastic air-guiding membrane when sliding outward.
[0032] On the other hand, the present application also provides an air conditioner, which includes a shell, an air outlet formed on the shell, and the above-mentioned air guide plate, and the air guide plate is arranged at the air outlet.
[0033] The utility model provides an air guide plate of an air conditioner, wherein an elastic air guide film is covered on the first air guide surface of the guide plate body, a groove and a sliding device are provided on the inner side of the elastic air guide film, and one end of the slide rod can extend out of or retract into the groove when sliding. When the slide rod slides into the groove, the elastic air guide film shrinks under the elastic force and adheres to the first air guide surface. When the slide rod slides out of the groove, the elastic air guide film is pushed outward to form an upwardly convex air guide surface. When the air conditioner is in different air supply modes, the air guide plate can form an air guide surface that matches the air supply mode by controlling the sliding device, thereby reducing the wind resistance in different air supply modes and optimizing the air supply effect of different air supply modes.
[0034] On the other hand, the air guide plate of the utility model is provided with a first groove and a second groove on the first air guide surface, and a first slide bar and a second slide bar are respectively provided in the two grooves. The sliding distance of the first slide bar and the second slide bar is controlled by a driving component, so that the elastic air guide film has a larger curvature radius at the bending part when it is deformed, avoiding the formation of sharp angles that affect the guidance of the outlet airflow.
[0035] Based on the detailed description of the specific embodiments of the present invention in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other purposes, advantages and features of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] Hereinafter, some specific embodiments of the present invention will be described in detail in an exemplary and non-limiting manner with reference to the accompanying drawings. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. In the accompanying drawings:
[0037] Figure 1 is a schematic structural diagram of an air conditioner according to an embodiment of the utility model;
[0038] Figure 2 is a schematic front view of an air conditioner according to an embodiment of the utility model;
[0039] Figure 3 is a schematic structural diagram of an air guide plate according to an embodiment of the utility model;
[0040] Figure 4 is a schematic structural diagram of a sliding device of an air guide plate according to an embodiment of the utility model;
[0041] Figure 5 is a schematic cross-sectional view of an air guide plate according to an embodiment of the utility model;
[0042] Figure 6 It is a schematic cross-sectional view of an air guide plate according to an embodiment of the utility model.
[0043] List of reference numerals:
[0044] 100. Air guide plate; 110. Guide plate body; 111. First air guide surface; 112. First groove; 113. Rotating shaft; 114. Second groove; 115. Mounting cavity; 120. Elastic air guide film; 121. One end edge of the elastic air guide film; 130. Sliding device; 131. First slide bar; 132. Second slide bar; 140. Driving assembly; 141. First connecting rod; 142. Second connecting rod; 143. Third connecting rod; 144. Driving shaft; 145. Motor; 200. Housing; 300. Air outlet. DETAILED DESCRIPTION
[0045] Refer to the following Figures 1 to 6To describe the air conditioner and its air guide plate of the embodiment of the utility model. In the description of this embodiment, it should be understood that the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features, that is, include one or more of the features. In the description of the utility model, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined. When a feature "includes or contains" one or some of the features it covers, unless otherwise specifically described, this indicates that other features are not excluded and may further include other features.
[0046] Unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix", "couple" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; 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, unless otherwise clearly defined. A person skilled in the art should be able to understand the specific meanings of the above terms in the present utility model according to the specific circumstances.
[0047] In addition, in the description of this embodiment, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. That is, in the description of this embodiment, the first feature being "above", "above", and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature being "below", "below", or "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0048] In the description of the present embodiment, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" 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 utility model. In this specification, the schematic representation of the above terms does 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.
[0049] Figure 1 Schematic diagram of the structure of an air conditioner according to an embodiment of the utility model. Figure 1 As shown, and refer to Figure 2-6 The embodiment of the utility model provides an air guide plate 100 of an air conditioner, comprising a guide plate body 110 , an elastic air guide film 120 and a sliding device 130 .
[0050] The guide plate body 110 includes a first wind guide surface 111 and a first groove 112 and a second groove 114 disposed on the first wind guide surface 111 at intervals or adjacently.
[0051] The elastic air guiding film 120 is disposed on the first air guiding surface 111 and covers at least the first groove 112 and the second groove 114 .
[0052] The sliding device 130 includes a first sliding bar 131 disposed in the first groove 112, a second sliding bar 132 disposed in the second groove 114, and a driving assembly 140. The first sliding bar 131 is slidably disposed along the opening direction of the first groove 112. The second sliding bar 132 is slidably disposed along the opening direction of the second groove 114. The driving assembly 140 is configured to drive the first sliding bar 131 and the second sliding bar 132 to slide, so as to lift up the elastic air guide film 120 when sliding outward, thereby changing the shape of the elastic air guide film 120.
[0053] In this embodiment, the first slide bar 131 is slidably installed in the first groove 112, and the side wall of the first groove 112 may be provided with a slide rail to guide the sliding direction of the first slide bar 131, so that the first slide bar 131 slides back and forth along the opening direction of the first groove 112. When the first slide bar 131 slides outward from the first groove 112, it abuts against the inner surface of the elastic air-guiding film 120 and pushes the elastic air-guiding film 120 outward, so that the elastic air-guiding film 120 bulges upward, and the height of the elastic air-guiding film 120 bulging upward is equal to the distance that the first slide bar 131 extends out of the first groove 112.
[0054] When the first slide bar 131 slides into the first groove 112, the elastic air guide film 120 contracts under the elastic force, and the height of the upward protrusion gradually decreases until the first slide bar 131 contracts into the first groove 112. At this time, the inner surface of the elastic air guide film 120 is attached to the outer side of the first groove 112, that is, the first air guide surface 111.
[0055] The second sliding bar 132 is installed in the second groove 114 in the same manner, which will not be described again.
[0056] The driving assembly 140 may be an electric push rod, which is arranged at the bottom of the groove or inside the guide body 110 to drive the first slide bar 131 and the second slide bar 132 to slide. There may be one or two electric push rods, preferably one electric push rod, which pushes the two slide bars to slide through the transmission mechanism.
[0057] The driving assembly 140 may also be a connecting rod transmission mechanism, and transmits and connects the source power to drive the first sliding rod 131 and the second sliding rod 132 to slide through the connecting rod.
[0058] In this embodiment, the guide plate body 110 may be made of hard plastic material and may be plate-shaped as a whole. The first wind guide surface 111 may be the upper side or lower side of the plate-shaped guide plate body 110 for guiding wind. The first wind guide surface 111 may be a plane or a curved surface, which is not limited here.
[0059] The first groove 112 and the second groove 114 may each extend along a straight line, for example, along the length direction of the first wind guide surface 111, or have a certain angle with the length direction of the first wind guide surface 111. The first groove 112 and the second groove 114 may also extend along a curve, which is not limited here.
[0060] The elastic air guide film 120 may be made of a flexible material with a certain elasticity, such as a rubber film, a plastic film, a fiber film, etc., and can maintain a contracted state with a preset contraction force, and can be directly or indirectly lifted by the first slide bar 131 and the second slide bar 132. The thickness of the elastic air guide film 120 may be less than the thickness of the guide plate body 110.
[0061] The elastic air guide film 120 may be rectangular in shape, covering the entire first air guide surface 111, or covering a portion of the first air guide surface 111 where the first groove 112 and the second groove 114 are formed. Preferably, the elastic air guide film 120 covers a portion of the first air guide surface 111.
[0062] The edges of the elastic air-guiding film 120 can be fixedly connected to the guide plate body 110. Preferably, the edges of the elastic air-guiding film 120 are bonded to the first air-guiding surface 111. In this way, the surface of the elastic air-guiding film 120 on one side away from the first air-guiding surface 111 forms a deformable air-guiding surface, and the deformable air-guiding surface can form the air-guiding surface of the air-guiding plate 100 together with the surface of the first air-guiding surface 111 not covered by the elastic air-guiding film 120, thereby achieving effective air-guiding of the outgoing airflow.
[0063] Preferably, the wind-guiding surface of the elastic wind-guiding film 120 may be a smooth surface to reduce wind resistance.
[0064] The utility model discloses an air guide plate 100 of an air conditioner, wherein a first air guide surface 111 of a guide plate body 110 is covered with an elastic air guide film 120, a groove and a sliding device 130 are arranged on the inner side of the elastic air guide film 120, and one end of the sliding rod can extend out of or retract into the groove when sliding. When the sliding rod slides into the groove, the elastic air guide film 120 shrinks under elastic force and fits on the first air guide surface 111. When the sliding rod slides out of the groove, the elastic air guide film 120 is lifted outward to form an upwardly convex air guide surface. When the air conditioner is in different air supply modes, by controlling the sliding device 130, the air guide plate 100 can form an air guide surface matching the air supply mode, thereby reducing the wind resistance in different air supply modes and optimizing the air supply effect of different air supply modes.
[0065] In particular, the air guide plate 100 of the utility model is provided with a first groove 112 and a second groove 114 on the first air guide surface 111, and a first slide bar 131 and a second slide bar 132 are respectively provided in the two grooves. The sliding distance of the first slide bar 131 and the second slide bar 132 is controlled by the driving component 140, so that the elastic air guide membrane 120 can have a larger curvature radius at the bending part when deformed, so as to avoid the formation of sharp angles that affect the guidance of the outlet airflow.
[0066] In some embodiments of the air guide plate of the present invention, Figure 4-6 As shown, the distance L5 between the end of the first sliding bar 131 facing the elastic wind-guiding film 120 and the elastic wind-guiding film 120 is smaller than the distance L6 between the end of the second sliding bar 132 facing the elastic wind-guiding film 120 and the elastic wind-guiding film 120, and the driving assembly 140 is configured to drive the first sliding bar 131 and the second sliding bar 132 to slide outward at the same preset sliding distance.
[0067] In this embodiment, the first slide bar 131 and the second slide bar 132 slide at the same preset sliding distance. When the first slide bar 131 and the second slide bar 132 slide at the same speed, the sliding duration of the two slide bars is also the same.
[0068] Specifically, when both the first slide bar 131 and the second slide bar 132 are in the groove, the end of the first slide bar 131 facing the elastic air-conducting film 120 may contact the inner surface of the elastic air-conducting film 120, that is, L5 is equal to 0, or may not contact, that is, L5 is greater than 0. At this time, the distance L6 between the end of the second slide bar 132 facing the elastic air-conducting film 120 and the elastic air-conducting film 120 is greater than L5. When the first slide bar 131 and the second slide bar 132 slide outward at the same speed at the same time, one end of the first slide bar 131 first abuts against and pushes the elastic air-conducting film 120 outward, and one end of the second slide bar 132 later abuts against and pushes the elastic air-conducting film 120 outward. After the first slide bar 131 and the second slide bar 132 slide the same preset sliding distance, the raised height of the elastic air-conducting film 120 at the first slide bar 131 is greater than the raised height of the second slide bar 132. In this way, the elastic air-guiding film 120 can form a preset curved surface, and the curvature radius of the curved surface at the bending part is large, so as to avoid forming a sharp corner that affects the guidance of the outgoing air flow.
[0069] In particular, the distance between the end of the first slide bar 131 away from the elastic air-conducting film 120 and the elastic air-conducting film 120 is equal to the distance between the end of the second slide bar 132 away from the elastic air-conducting film 120 and the elastic air-conducting film 120. At this time, the first slide bar 131 and the second slide bar 132 can be driven to push the elastic air-conducting film 120 to different heights by driving the end of the first slide bar 131 away from the elastic air-conducting film 120 and the end of the second slide bar 132 away from the elastic air-conducting film 120 to slide at the same speed. In this way, the structure of the driving assembly 140 can be simplified and the cost of the driving assembly 140 can be reduced.
[0070] Furthermore, by reasonably setting the relative relationship between L5, L6 and the preset sliding distance, the elastic air-guiding membrane 120 can be deformed into a variety of preset curved surfaces to match different air supply angles, air supply temperatures, air supply speeds, etc., so as to minimize wind resistance, optimize the air supply effect required by users, and meet the diverse needs of users.
[0071] In some embodiments of the wind guide plate of the utility model, the distance L5 between the end of the first sliding rod 131 facing the elastic wind guide film 120 and the elastic wind guide film 120 is equal to the distance L6 between the end of the second sliding rod 132 facing the elastic wind guide film 120 and the elastic wind guide film 120, and the driving component 140 is configured to drive the first sliding rod 131 and the second sliding rod 132 to slide outward at different preset sliding distances.
[0072] In this embodiment, when in the groove, the first slide bar 131 and the second slide bar 132 may both contact the inner surface of the elastic air guide film 120, or neither contact, and L5 = L6. When sliding outward, the driving assembly 140 drives the first slide bar 131 and the second slide bar 132 to slide at different preset sliding distances, so that the first slide bar 131 and the second slide bar 132 push the elastic air guide film 120 out to different heights.
[0073] In particular, the distance between the end of the first slide bar 131 away from the elastic air-conducting film 120 and the elastic air-conducting film 120 is equal to the distance between the end of the second slide bar 132 away from the elastic air-conducting film 120 and the elastic air-conducting film 120. At this time, the height of the first slide bar 131 is equal to the height of the second slide bar 132, or in other words, the first slide bar 131 and the second slide bar 132 have the same specifications. In this way, the versatility of the parts of the first slide bar 131 and the second slide bar 132 can be improved, and the manufacturing cost can be reduced.
[0074] Furthermore, by reasonably setting the relative relationship between the preset sliding distances of the two sliding rods, the elastic air-guiding membrane 120 can be deformed into a variety of preset curved surfaces to match different air supply angles, air supply temperatures, air supply speeds, etc., so as to minimize wind resistance, optimize the air supply effect required by users, and meet the diverse needs of users.
[0075] In some embodiments of the air guide plate of the present invention, Figure 1-2 As shown, the length direction of the guide plate body 110 is parallel to the length direction of the air outlet 300 of the air conditioner.
[0076] The first groove 112 and the second groove 114 both extend along the length direction of the guide plate body 110 , and are disposed at intervals along the width direction of the guide plate body 110 .
[0077] The first sliding bar 131 and the second sliding bar 132 both extend along the length direction of the corresponding guide plate body 110 .
[0078] In this embodiment, the length direction of the first groove 112 and the second groove 114 are both the length direction of the air outlet 300, and the direction between the first groove 112 and the second groove 114 is the air outlet direction of the air outlet 300. In this way, when the first sliding rod 131 and the second sliding rod 132 slide, the air guide surface of the elastic air guide film 120 can be deformed in height along the air outlet direction to better guide the air outlet.
[0079] For example, Figure 5-6As shown, the first air guide surface 111 may be the upper surface of the guide plate body 110, and may be a plane. The elastic air guide film 120 is attached to the upper surface of the first air guide surface 111. During cooling, when one or two slide bars push up the elastic air guide film 120, the elastic air guide film 120 will form an upward convex curved surface, which can make the air flow rise, which is conducive to the cold air blowing upward, avoiding the cold air blowing directly on the user, and forming a shower-type cooling effect. During heating, the two slide bars retract, and the elastic air guide film 120 is attached to the upper surface of the first air guide surface 111, with less wind resistance, which can make the air flow blow downward, avoiding the hot air blowing directly on the user, and forming a carpet-type heating effect. When blowing at normal temperature, the two slide bars retract, and the elastic air guide film 120 is attached to the upper surface of the first air guide surface 111, with less wind resistance, which can make the air flow blow directly outward, forming a larger air volume.
[0080] In some embodiments of the air guide plate of the present invention, Figure 4-6 As shown, a mounting cavity 115 communicating with the bottom of the first groove 112 and the second groove 114 is disposed inside the guide plate body 110 .
[0081] The driving assembly 140 includes a first connecting rod 141 , a second connecting rod 142 , and a third connecting rod 143 .
[0082] The first connecting rod 141 is slidably installed in the installation cavity 115 along the width direction of the guide plate body 110. One end of the second connecting rod 142 is hinged to the first connecting rod 141, and the other end is hinged to the end of the first sliding rod 131 away from the elastic air guide film 120. One end of the third connecting rod 143 is hinged to the first connecting rod 141, and the other end is hinged to the end of the second sliding rod 132 away from the elastic air guide film 120.
[0083] In this embodiment, the driving assembly 140 is a connecting rod transmission mechanism. A guide rail may be provided in the installation cavity 115 to guide the sliding direction of the first connecting rod 141. Figure 5 When sliding in the left and right directions, the second connecting rod 142 and the third connecting rod 143 are driven to move in translation and rotation, and then the first sliding rod 131 and the second sliding rod 132 are driven to slide back and forth along the opening direction of the groove. The source power of the first connecting rod 141 can be an electric push rod, a motor, etc. In this way, only one source power can be set, and the source power drives the first connecting rod 141, which can drive the first sliding rod 131 and the second sliding rod 132 to slide at the same time, thereby reducing the manufacturing cost.
[0084] It should be understood that by reasonably setting the positions, lengths, etc. of the first connecting rod 141, the second connecting rod 142 and the third connecting rod 143, the first sliding rod 131 and the second sliding rod 132 can slide at a preset sliding distance, so that the elastic air-guiding membrane 120 is deformed into a preset curved surface, thereby matching the blowing mode of the air conditioner.
[0085] In some embodiments of the air guide plate of the present invention, Figure 3-6 As shown, the air guide plate 100 is rotatably disposed at the air outlet 300 of the air conditioner around a rotation axis 113 parallel to the length direction of the air guide plate 100 .
[0086] The drive assembly 140 also includes a drive shaft 144 and a motor 145 .
[0087] The driving shaft 144 is rotatably disposed in the rotating shaft 113 and is coaxial with the rotating shaft 113. The driving shaft 144 is transmission-connected to the first connecting rod 141 to drive the first connecting rod 141 to slide.
[0088] The motor 145 is fixedly disposed on the guide plate body 110, or fixedly disposed at the air outlet 300. The motor 145 is transmission-connected to the driving shaft 144 to drive the driving shaft 144 to rotate.
[0089] In this embodiment, the rotating shaft 113 is a hollow structure, and the driving shaft 144 is coaxially rotatably arranged in the rotating shaft 113. The output shaft of the motor 145 can be coaxially fixedly connected to the driving shaft 144, or can be connected to the driving shaft 144 through a transmission mechanism.
[0090] The drive shaft 144 can be connected to a gear, and the first connecting rod 141 can be provided with a rack. When the drive shaft 144 rotates, the first connecting rod 141 is driven to slide through the rack and pinion mechanism. Of course, the drive shaft 144 and the first connecting rod 141 also realize power transmission through a worm gear.
[0091] In some embodiments of the air guide plate of the present invention, Figure 5-6 As shown, the opening directions of the first groove 112 and the second groove 114 are in the same direction.
[0092] The second link 142 is parallel to the third link 143 , and a length L3 of the second link 142 is equal to a length L4 of the third link 143 .
[0093] Along the opening direction of the first groove 112 , a height H1 of the first sliding bar 131 and a height H2 of the second sliding bar 132 are different.
[0094] In this embodiment, the first wind guide surface 111 where the first groove 112 and the second groove 114 are located may be a plane, and the opening directions of the first groove 112 and the second groove 114 may both be perpendicular to the first wind guide surface 111 .
[0095] By setting the second connecting rod 142 and the third connecting rod 143 to be parallel and of the same length, when the first connecting rod 141 slides, the second connecting rod 142 and the third connecting rod 143 will drive the first sliding rod 131 and the second sliding rod 132 to slide at the same speed. By reasonably setting H1 and H2, the elastic air guide film 120 can be deformed into a preset curved surface. The connecting rod mechanism has a simple structure, a relatively simple operation procedure, and high reliability.
[0096] In some embodiments of the air guide plate of the present invention, Figure 5-6 As shown, the distance L1 between the first slide bar 131 and the rotation axis 113 is greater than the distance L2 between the second slide bar 132 and the rotation axis 113 , and the height H1 of the first slide bar 131 is greater than the height H2 of the second slide bar 132 .
[0097] The rotating shaft 113 of the air guide plate 100 is usually arranged at the air outlet 300. By setting L1 to be greater than L2 and H1 to be greater than H2, the height of the protrusions closer to the air outlet 300 in the air guide surface formed by the deformation of the elastic air guide membrane 120 can be lower, and the height of the protrusions farther from the air outlet 300 can be higher, thereby roughly forming a streamlined curved surface. While reducing the velocity loss of the outlet air flow, the outlet air flow is guided to improve the blowing effect.
[0098] In some embodiments of the air guide plate of the present invention, the value of L1-L2 is positively correlated with the value of H1-H2, or the value of L1-L2 and the value of H1-H2 have a preset mapping relationship. In this way, the shape of the air guide surface formed by the deformation of the elastic air guide film 120 can be further optimized, the wind resistance can be reduced, the outlet air flow can be guided, and the blowing effect can be improved.
[0099] In some embodiments of the air guide plate of the present invention, Figure 3 As shown, the air guide plate 100 is rotatably disposed at the air outlet 300 of the air conditioner around a rotation axis 113 parallel to the length direction of the air guide plate 100 .
[0100] The elastic air guiding film 120 is rectangular, and its four edges are fixedly connected to the guide plate body 110 , and one end edge 121 of the elastic air guiding film 120 is fixedly connected to the end edge of the guide plate body 110 away from the rotating shaft 113 .
[0101] In this embodiment, the elastic air guide film 120 covers a portion of the first air guide surface 111 away from the rotation shaft 113, and is located at a side end of the first air guide surface 111 that covers the first air guide surface 111. In this way, when the elastic air guide film 120 is pushed up, the deformable air guide surface can form the air guide surface of the air guide plate 100 together with the surface of the first air guide surface 111 not covered by the elastic air guide film 120, thereby achieving effective air guide of the outgoing airflow.
[0102] In some embodiments of the air guide plate of the present invention, the guide plate body 110 further includes a third groove spaced between the first groove 112 and the second groove 114 .
[0103] The sliding device 130 further includes a third sliding rod disposed in the third groove, and the third sliding rod is slidably disposed along an opening direction of the third groove.
[0104] The driving assembly 140 is further configured to drive the third sliding rod to slide, so as to lift up the elastic air guide membrane 120 when sliding outward.
[0105] In this embodiment, by further providing a third groove and a third slide bar, on the one hand, when the elastic air-guiding film 120 is pushed upward, more various curved surfaces can be formed to achieve effective flow guidance of the outgoing airflow. On the other hand, the curved surface can be further smoothed so that the curvature radius of the curved surface bend is larger to avoid forming a sharp angle that affects the flow guidance of the outgoing airflow.
[0106] Furthermore, there may be a plurality of third grooves and third sliding bars arranged at intervals.
[0107] In some embodiments of the air conditioner of the present utility model, as Figure 1-2 As shown, the air conditioner includes a housing 200 , an air outlet 300 formed on the housing 200 , and an air guide plate 100 according to any one of the above embodiments or a combination of the embodiments, and the air guide plate 100 is disposed at the air outlet 300 .
[0108] The air conditioner can be a wall-mounted air conditioner, and the length direction of the air outlet 300 is horizontal. The air conditioner can also be a vertical air conditioner, and the length direction of the air outlet 300 can be horizontal or vertical. The air conditioner can also be a mobile air conditioner or a window air conditioner.
[0109] At this point, those skilled in the art should recognize that, although multiple exemplary embodiments of the present invention have been shown and described in detail herein, many other variations or modifications that conform to the principles of the present invention can still be directly determined or derived from the contents disclosed in the present invention without departing from the spirit and scope of the present invention. Therefore, the scope of the present invention should be understood and recognized as covering all such other variations or modifications.
Claims
1. An air guide plate of an air conditioner, characterized in that: include: A guide plate body, the guide plate body comprising a first wind guide surface and a first groove and a second groove arranged on the first wind guide surface at intervals or adjacently; An elastic air-guiding film, which is disposed on the first air-guiding surface and covers at least the first groove and the second groove; A sliding device, the sliding device comprising: a first sliding bar disposed in the first groove, wherein the first sliding bar is slidably disposed along an opening direction of the first groove; a second sliding bar disposed in the second groove, wherein the second sliding bar is slidably disposed along an opening direction of the second groove; A driving assembly is configured to drive the first sliding rod and the second sliding rod to slide, so as to lift up the elastic air-guiding film when sliding outward, thereby changing the shape of the elastic air-guiding film.
2. The air guide plate according to claim 1, characterized in that: The distance between the end of the first sliding rod facing the elastic air-guiding film and the elastic air-guiding film is smaller than the distance between the end of the second sliding rod facing the elastic air-guiding film and the elastic air-guiding film, and the driving assembly is configured to drive the first sliding rod and the second sliding rod to slide outward at the same preset sliding distance; or The distance between one end of the first sliding rod facing the elastic air-guiding film and the elastic air-guiding film is equal to the distance between the two ends of the second sliding rod facing the elastic air-guiding film and the elastic air-guiding film, and the driving component is configured to drive the first sliding rod and the second sliding rod to slide outward at different preset sliding distances.
3. The air guide plate according to claim 1, characterized in that: The length direction of the guide plate body is parallel to the length direction of the air outlet of the air conditioner; The first groove and the second groove both extend along the length direction of the guide plate body and are arranged at intervals along the width direction of the guide plate body; The first sliding bar and the second sliding bar both extend along a length direction corresponding to the guide plate body.
4. The air guide plate according to claim 3, characterized in that: The guide plate body is provided with a mounting cavity in communication with the bottom of the first groove and the second groove; and the driving assembly comprises: a first connecting rod, the first connecting rod being slidably mounted in the mounting cavity along a width direction of the guide plate body; a second connecting rod, one end of which is hinged to the first connecting rod, and the other end of which is hinged to an end of the first sliding rod away from the elastic air guide film; A third connecting rod, one end of which is hinged to the first connecting rod, and the other end of which is hinged to an end of the second sliding rod away from the elastic air guide film.
5. The air guide plate according to claim 4, characterized in that: The air guide plate is rotatably arranged at the air outlet of the air conditioner around a rotation axis parallel to the length direction of the air guide plate; and the driving assembly further includes: A driving shaft, the driving shaft is rotatably disposed in the rotating shaft and is coaxial with the rotating shaft; the driving shaft is transmission-connected to the first connecting rod to drive the first connecting rod to slide; A motor is fixedly arranged on the guide plate body, or fixedly arranged at the air outlet; the motor is transmission-connected to the drive shaft to drive the drive shaft to rotate.
6. The air guide plate according to claim 4, characterized in that: The opening directions of the first groove and the second groove are in the same direction; The second connecting rod and the third connecting rod are parallel and have the same length; Along the opening direction of the first groove, the first sliding bar and the second sliding bar have different heights.
7. The wind deflector according to claim 6, characterized in that: The air guide plate is rotatably disposed at the air outlet of the air conditioner around a rotation axis parallel to the length direction of the air guide plate; and The distance between the first slide bar and the rotating shaft is greater than the distance between the second slide bar and the rotating shaft; and the height of the first slide bar is greater than the height of the second slide bar.
8. The air guide plate according to claim 3, characterized in that: The air guide plate is rotatably arranged at the air outlet of the air conditioner around a rotation axis parallel to the length direction of the air guide plate; The elastic air-guiding film is rectangular, and the four edges of the elastic air-guiding film are fixedly connected to the guide plate body, and one end edge of the elastic air-guiding film is fixedly connected to the end edge of the guide plate body away from the rotating shaft.
9. The air guide plate according to claim 1, characterized in that: The guide plate body further comprises a third groove spaced between the first groove and the second groove; The sliding device further comprises a third sliding rod disposed in the third groove, wherein the third sliding rod is slidably disposed along an opening direction of the third groove; The driving assembly is further configured to drive the third sliding rod to slide so as to lift up the elastic air-guiding membrane when sliding outward.
10. An air conditioner, characterized in that: It comprises a shell, an air outlet formed on the shell and an air guide plate as described in any one of claims 1 to 9, wherein the air guide plate is arranged at the air outlet.