Air conditioner

Abstract

The air conditioner comprises a shell, a stacking frame, a first air guide plate, a first driving assembly and a second air guide plate, the shell is provided with a panel, the panel is provided with an air outlet, the stacking frame is arranged on the outer side of the panel, the first air guide plate is arranged on the side, away from the panel, of the stacking frame, the first driving assembly is assembled on the stacking frame, and the first driving assembly is connected with the first air guide plate; when the first air guide plate is far away from the stacking frame, an air channel is formed between the first air guide plate and the stacking frame, the second air guide plate is rotationally assembled on the stacking frame and located at the air outlet, the stacking frame is arranged on the outer side of the shell, and the first driving assembly is assembled on the stacking frame and used for driving the first air guide plate to move relative to the air outlet. The first air guide plate is connected with the first driving assembly, and the second air guide plate is also assembled on the stacking frame, so that transformation of the direct blowing prevention function of the air conditioner is completed under the condition that the design of the air conditioner middle frame and the design of internal parts of the air conditioner middle frame are not changed.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioners, and in particular to an air conditioner. Background Art

[0002] In the prior art, in order to improve the comfort of users when using air conditioners and prevent cold or hot air from blowing directly to the human body and causing discomfort, many air conditioner products are equipped with movable air guide plates on the panels. This design controls the movement of the air guide plate to form an air duct between the panel and the air guide plate, thereby guiding the direction of the airflow and effectively avoiding direct blowing of the airflow, greatly improving the user experience. However, although this anti-direct blowing technology brings significant comfort improvement, there are some problems with its implementation.

[0003] Firstly, since the structural design of the air guide plate needs to be able to move flexibly to change the shape of the air duct, the traditional air conditioner middle frame structure often cannot be directly adapted and must be redesigned.

[0004] Secondly, in order to achieve precise control of the air guide plate, it is usually necessary to install additional drivers and complex transmission structures. These additional components not only increase the internal space occupied by the air conditioner, but also make the internal structure of the air conditioner more compact and complex, which in turn requires higher production and design costs. Summary of the invention

[0005] In order to overcome at least one of the defects of the prior art described above, the present invention provides an air conditioner, which can solve the problem that when an air guide plate outside the panel is added to the air conditioner, the middle frame and internal components of the air conditioner need to be redesigned.

[0006] The technical solution adopted by the present invention to solve the problem is:

[0007] An air conditioner, comprising:

[0008] A housing, wherein the housing has a panel, and the panel is provided with an air outlet;

[0009] A superposition frame, the superposition frame is arranged outside the panel;

[0010] A first air guide plate, the first air guide plate is arranged on a side of the stacking frame away from the panel;

[0011] a first driving assembly, the first driving assembly being mounted on the stacking frame, the first driving assembly being connected to the first air guide plate to drive the first air guide plate to move relative to the air outlet, and when the first air guide plate is away from the stacking frame, an air duct is formed between the first air guide plate and the stacking frame;

[0012] A second air guide plate, wherein the second air guide plate is rotatably mounted on the stacking frame, and the second air guide plate is located at the air outlet.

[0013] By adopting the above scheme, the superposition frame is arranged on the outside of the shell, the first drive assembly is assembled on the superposition frame, the first air guide plate is connected to the first drive assembly, and the second air guide plate is also assembled on the superposition frame, so that the transformation of the air conditioner is completed without changing the design of the air conditioner middle frame and its internal components. The first air guide plate can flexibly adjust its position under the drive of the first drive assembly, and form an air duct between the superposition frame, which effectively prevents cold air or hot air from blowing directly to the user. At the same time, the second air guide plate is located at the air outlet, which can further adjust the distribution and direction of the airflow. This dual air guide design not only improves the comfort of use, but also enhances the intelligent and personalized experience of the air conditioner, and the second air guide plate can swing back and forth at a high frequency and a small amplitude to generate vortex airflow, thereby achieving faster mixed cooling.

[0014] Furthermore, the second air guide plate is connected to a second driving assembly, the second driving assembly is assembled on the stacking frame, and the second driving assembly drives the second air guide plate to swing back and forth.

[0015] By adopting the above solution, the second air guide plate can swing back and forth through the drive of the second drive assembly, thereby further refining the adjustment of the air outlet direction. This design allows users to flexibly adjust the diffusion angle and range of the airflow according to actual needs to meet the use needs in different scenarios.

[0016] Furthermore, the superposition frame is provided with an assembly cavity at the side end surface of the air conditioner, and the first driving assembly includes:

[0017] a first driver, the first driver being assembled in the assembly cavity;

[0018] A first connecting rod, the first connecting rod is arranged through the assembly cavity, and a portion of the first connecting rod located inside the assembly cavity is drivingly connected to the first driver;

[0019] A second connecting rod, the first air guide plate is fixedly connected to the second connecting rod, and the second connecting rod and the first connecting rod are rotatably connected at a portion outside the assembly cavity, so that when the first driver drives the first connecting rod to rotate, the second connecting rod is driven to rotate along with the movement of the first connecting rod and around the rotational connection between the second connecting rod and the first connecting rod.

[0020] By adopting the above solution, by assembling the first driver in the assembly cavity of the superposition frame, the space on the side end surface of the air conditioner is effectively utilized, avoiding the additional occupation of other space inside or outside the air conditioner. This compact design not only reduces the overall volume of the air conditioner, but also improves the space utilization rate.

[0021] Furthermore, the first driving component also includes a third connecting rod, which is arranged to pass through the assembly cavity, the part of the third connecting rod located inside the assembly cavity is rotatably connected to the superposition frame, the part of the third connecting rod located outside the assembly cavity is rotatably connected to the second connecting rod, and the first connecting rod and the third connecting rod are arranged in parallel, so that when the first connecting rod drives the second connecting rod to move, the third connecting rod moves synchronously with the first connecting rod.

[0022] By adopting the above solution, a third link is added, and the third link is arranged parallel to the first link, which can provide an additional support point and force transmission path for the second link. When the first link drives the second link to move, the synchronous movement of the third link and the first link helps to maintain the stability and balance of the second link, and reduce the vibration or deviation caused by uneven force on a single link.

[0023] Furthermore, the middle portion of the stacking frame is recessed toward the panel to form a groove, the first air guide plate is located in the groove, and the groove walls of the groove are all hollow structures.

[0024] By adopting the above solution, the first air guide plate is located in the groove, which can more effectively guide the direction of the airflow. The wind guided by the first air guide plate will form a horizontal outlet through the groove wall of the groove. This design significantly reduces the possibility of cold air blowing directly onto the human body, achieves the effect of preventing direct blowing, and improves the user's comfort. And when the cold air flow passes through the groove wall of the groove, since the groove wall participates in the work of guiding the airflow, its outer wall may be affected by the cold air flow and condensation may occur. The use of a hollow structure can form an air insulation layer, thereby reducing the risk of condensation.

[0025] Furthermore, it also includes a third air guide plate, which is rotatably mounted on the shell and located at the bottom of the air outlet, and the second air guide plate is located above the third air guide plate.

[0026] By adopting the above solution, the third air guide plate is set to allow the air conditioner to have more air outlet directions. Combined with the adjustment of the first air guide plate and the second air guide plate, air can be supplied at different angles and directions, thereby ensuring a more uniform distribution of indoor air flow. By adjusting the third air guide plate, vertical air outlet can also be achieved, reducing the possibility of cold or warm air blowing directly onto the human body, thereby improving the user's comfort.

[0027] Furthermore, the stacking frame is provided with a avoidance opening at the air outlet, the third air guide plate is located at the avoidance opening, and the third air guide plate is connected with the groove wall of the groove.

[0028] By adopting the above solution, by connecting the third air guide plate with the groove wall, even if the stacking frame is provided with a avoidance opening at the air outlet, it can ensure that on the basis of horizontal air outlet, by adjusting the angle of the third air guide plate, the function of vertical air outlet can be achieved. This structure increases the flexibility of air supply of the air conditioner and meets the usage needs of different users in different scenarios. The third air guide plate is connected with the groove walls on both sides of the avoidance opening, so that the third air guide plate can play the role of spacing the groove wall and guiding the airflow to vertically discharge air, thereby maintaining the integrity of the stacking frame structure and helping to improve the overall stability and durability of the air conditioner.

[0029] Furthermore, a heat insulation layer is provided between the panel and the stacking frame.

[0030] By adopting the above scheme, due to the setting of the first air guide plate, when the air conditioner is discharging air horizontally, cold air will continue to flow through the stacking frame, which will cause a large temperature difference between the outside of the stacking frame and the inside of the air conditioner. Providing an insulating layer between the panel and the stacking frame can significantly reduce the temperature gradient during the exchange of cold and hot air. While reducing the generation of condensed water, it can also effectively prevent the direct transfer of heat or cold, thereby reducing unnecessary energy loss and improving the energy efficiency of the air conditioner.

[0031] Furthermore, a fourth air guide plate is provided on a side of the stacking frame facing the air outlet, and the fourth air guide plate is inclined in a direction away from the first air guide plate to guide the airflow to pass through a gap between the stacking frame and the panel.

[0032] By adopting the above scheme, the design of the fourth air guide plate enables the airflow to flow along a predetermined path when passing through the air outlet, reducing the leakage of airflow in the gap between the superimposed frame and the panel, which helps to improve the air supply efficiency of the air conditioner and ensure that more airflow can be directly delivered to the indoor space. In addition, by reducing the leakage of airflow in the gap, the setting of the fourth air guide plate also helps to reduce the energy consumption of the air conditioner.

[0033] Furthermore, the stacking frame and the fourth air guide plate are integrally formed.

[0034] By adopting the above solution, the stacking frame and the fourth air guide plate are integrally formed to ensure a seamless connection between the stacking frame and the fourth air guide plate. The seamless connection greatly reduces the possibility of airflow escaping from the connecting gap when passing through, preventing condensation from occurring. It also prevents problems such as airflow disturbance caused by gaps, thereby achieving the effect of improving airflow stability.

[0035] In summary, the air conditioner provided by the present invention has the following technical effects:

[0036] 1. The stacking frame is arranged on the outside of the shell, the first driving assembly is assembled on the stacking frame, the first air guide plate is connected to the first driving assembly, and the second air guide plate is also assembled on the stacking frame, thereby completing the transformation of the air conditioner without changing the design of the air conditioner middle frame and its internal components.

[0037] 2. The first air guide plate can adjust its position under the drive of the first driving component to form an air duct between the stacking frame, effectively preventing cold or hot air from blowing directly to the user. At the same time, the second air guide plate is located at the air outlet to further adjust the distribution and direction of the airflow. This double air guide design not only improves the comfort of use, but also enhances the intelligent and personalized experience of the air conditioner. The second air guide plate can generate vortex airflow through high-frequency and small-amplitude reciprocating swings, thereby achieving faster mixed cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0039] Figure 2 It is a schematic diagram of the explosion structure of the present invention;

[0040] Figure 3 It is a schematic diagram of the structure of the superposition frame and the first panel of the present invention;

[0041] Figure 4 It is a structural schematic diagram of the stacking frame and the second air guide plate of the present invention;

[0042] Figure 5 It is a schematic diagram of the exploded structure of the superimposed frame and the first panel of the present invention;

[0043] Figure 6 It is a schematic structural diagram of the first driving assembly of the present invention;

[0044] Figure 7 It is a schematic diagram of the exploded structure of the first driving assembly of the present invention;

[0045] Figure 8 It is a cross-sectional structural schematic diagram of the present invention;

[0046] Fig. 9 For the present invention Figure 8 A magnified view of part A;

[0047] Fig.10 For the present invention Figure 8 A magnified view of part B;

[0048] Fig.11 This is a schematic diagram of airflow in a normal air outlet state of the present invention;

[0049] Fig.12 A schematic diagram of vortex airflow generation according to the present invention;

[0050] Fig.13 It is a schematic diagram of airflow in a horizontal air outlet state of the present invention;

[0051] Fig.14 It is a schematic diagram of airflow in the vertical air outlet state of the present invention.

[0052] Among them, the meanings of the figure numbers are as follows: 1. shell; 11. panel; 12. air outlet; 2. stacking frame; 21. groove; 22. groove wall; 23. avoidance; 24. assembly cavity; 3. first air guide plate; 4. first drive assembly; 41. first drive; 42. first connecting rod; 43. second connecting rod; 44. third connecting rod; 5. second air guide plate; 6. second drive assembly; 7. third air guide plate; 8. insulation layer; 9. fourth air guide plate. DETAILED DESCRIPTION

[0053] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described and discussed below in conjunction with the accompanying drawings of the present invention. Obviously, what is described here is only a part of the examples of the present invention, not all the examples. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0054] In order to facilitate the understanding of the embodiments of the present invention, the following will be further explained by taking specific embodiments as examples in conjunction with the drawings, and each embodiment does not constitute a limitation on the embodiments of the present invention.

[0055] In the description of the present invention, it should be noted that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They 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 direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the present invention.

[0056] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0057] See also Figure 1-Figure 14The present invention discloses an air conditioner, comprising a shell 1, a stacking frame 2, a first air guide plate 3, a first driving assembly 4 and a second air guide plate 5. The shell 1 has a panel 11, and the panel 11 is provided with an air outlet 12. The stacking frame 2 is arranged at the outside of the panel 11, and the first air guide plate 3 is arranged at the side of the stacking frame 2 away from the panel 11. The first driving assembly 4 is assembled on the stacking frame 2, and the first driving assembly 4 is connected to the first air guide plate 3 to drive the first air guide plate 3 to move relative to the air outlet 12. When the first air guide plate 3 is away from the stacking frame 2, an air duct is formed between the first air guide plate 3 and the stacking frame 2. The second air guide plate 5 is rotatably assembled on the stacking frame 2, and the second air guide plate 5 is located at the air outlet 12.

[0058] For details, see Figure 1-Figure 5 As shown, the housing 1 is the housing 1 of the air conditioner, the panel 11 is the panel surface of the air conditioner away from the side of the wall on which it is installed, and the panel 11 is provided with an air outlet 12 for normal air outlet of the air conditioner. The superposition frame 2 is arranged on the outside of the panel 11, that is, arranged in the direction of the panel 11 away from the side of the wall on which it is installed, the first air guide plate 3 is arranged on the side of the superposition frame 2 away from the panel 11, the first driving component 4 is assembled on the superposition frame 2, and the first driving component 4 is connected to the first air guide plate 3 to drive the first air guide plate 3 to move relative to the air outlet 12. The specific direction of movement is not limited here, and it is sufficient to drive the first air guide plate 3 to form an air duct between the superposition frame 2. The second air guide plate 5 is rotatably assembled on the superposition frame 2 and is located at the air outlet 12. It is mainly used to adjust the wind direction. When necessary, a vortex street airflow is generated by the small-amplitude high-frequency reciprocating motion of the second air guide plate 5 to improve the cooling effect. In the above structure, the first drive assembly 4 is assembled on the superimposed frame 2, the first air guide plate 3 is connected to the first drive assembly 4, and the second air guide plate 5 is also assembled on the superimposed frame 2, thereby completing the transformation of the air conditioner without changing the design of the air conditioner middle frame and its internal components.

[0059] The working principle of the above structure is:

[0060] When the anti-direct blowing function is turned on, an air duct is formed between the first air guide plate 3 and the stacking frame 2, and the airflow is guided to the air duct between the first air guide plate 3 and the stacking frame 2 through the second air guide plate 5 or other air guide parts. At this time, the airflow mainly diffuses around along the plate surface of the first air guide plate 3 toward one side of the stacking frame 2, thereby achieving the effect of preventing direct blowing.

[0061] See also Figure 4 As shown, in some embodiments, the second air guide plate 5 is connected to a second driving assembly 6, the second driving assembly 6 is assembled on the stacking frame 2, and the second driving assembly 6 drives the second air guide plate 5 to swing back and forth.

[0062] Specifically, the second drive assembly 6 is assembled on the stacking frame 2, and the second air guide plate 5 is connected to the second drive assembly 6 in a transmission manner, so that the second drive assembly 6 can drive the second air guide plate 5 to swing back and forth. The second drive assembly 6 can be a combination of a motor and a reducer, and the motor drives the second air guide plate 5 to swing through the reducer. The above structure is driven by the second drive assembly 6, and the second air guide plate 5 can swing back and forth, thereby further refining and adjusting the direction of the air outlet. This design allows users to flexibly adjust the diffusion angle and range of the airflow according to actual needs to meet the use needs in different scenarios.

[0063] More importantly, when the second air guide plate 5 is driven to swing back and forth with a small amplitude and high frequency by the second driving component 6, a vortex airflow will be generated. According to the Karman vortex formula f=Sr(v / d), the frequency f of each single vortex of the vortex, the flow velocity v, the cylinder diameter d, and the Strouhal number Sr, the generation of vortex airflow is closely related to the diameter (d value) and the turbulent velocity of the turbulent body. This design drives the second air guide plate 5 to swing back and forth with a high frequency and a small amplitude by the second driving component 6, which is actually dynamically adjusting the "equivalent d value", so that vortex airflow can be induced at different wind speeds. This dynamic adjustment mechanism has higher flexibility and adaptability than the second air guide plate 5 with a traditional fixed shape. In the prior art, in order to generate vortex airflow, it is often necessary to design the shape of the second air guide plate 5 for a specific wind speed, which greatly limits the application scope of the vortex airflow. However, this design can match the multi-level wind speed preset by the air conditioner by adjusting the swing frequency and amplitude of the second air guide plate 5, ensuring that vortex airflow can be effectively generated at each level of wind speed. This design breaks the limitations of traditional technology and improves the application efficiency and wide application of vortex airflow.

[0064] See also Figure 4-Figure 7 As shown, in some embodiments, the superimposed frame 2 is provided with an assembly cavity 24 at the side end surface of the air conditioner, the first driving component 4 includes a first driver 41, a first connecting rod 42 and a second connecting rod 43, the first driver 41 is assembled in the assembly cavity 24, the first connecting rod 42 is arranged through the assembly cavity 24, the part of the first connecting rod 42 located inside the assembly cavity 24 is transmission-connected to the first driver 41, the first air guide plate 3 is fixedly connected to the second connecting rod 43, and the second connecting rod 43 is rotationally connected to the part of the first connecting rod 42 located outside the assembly cavity 24, so that when the first driver 41 drives the first connecting rod 42 to rotate, the second connecting rod 43 is driven to rotate around the rotation connection between the second connecting rod 43 and the first connecting rod 42 while moving with the first connecting rod 42.

[0065] Specifically, the stacking frame 2 extends to the side end face of the air conditioner and is located at the side end face of the air conditioner. The stacking frame 2 is provided with an assembly cavity 24. The first driver 41 is assembled in the assembly cavity 24. The first connecting rod 42 is arranged through the assembly cavity 24, and one end is transmission-connected to the first driver 41, and the other end is rotationally connected to the second connecting rod 43, so that when the first driver 41 is working, it can drive the first connecting rod 42 to rotate, and the second connecting rod 43 is driven by the rotation of the first connecting rod 42, thereby driving the first air guide plate 3 installed on the second connecting rod 43 to move relative to the stacking frame 2. The above structure effectively utilizes the space of the side end face of the air conditioner by assembling the first driver 41 in the assembly cavity 24 of the stacking frame 2, avoiding the additional occupation of other spaces inside or outside the air conditioner. This compact design not only reduces the overall volume of the air conditioner, but also improves the space utilization rate.

[0066] More importantly, compared with the telescopic structure in the prior art, the connecting rod structure composed of the first driver 41, the first connecting rod 42 and the second connecting rod 43 is simpler, reducing the number and complexity of parts. The telescopic structure usually requires the provision of a telescopic power device, a complex guide structure, and sufficient space reserved for telescopic movement, which increases the difficulty of design and manufacturing. The connecting rod structure can achieve precise control of the first air guide plate 3 through a simple connection and rotation mechanism, greatly simplifying the structure.

[0067] In order to ensure smooth telescopic movement and the air duct between the first air guide plate 3 and the stacking frame 2, the telescopic structure often needs to reserve a large gap. This not only leads to an increase in the volume of the air conditioner when it leaves the factory, but also increases unnecessary material consumption and costs. The connecting rod structure naturally forms an air duct in the process of driving the first air guide plate 3 to move, without the need to reserve an additional gap, thereby effectively reducing the volume of the air conditioner and making it more compact.

[0068] Since the air conditioner with connecting rod structure design is smaller and more integrated, it has significant advantages in transportation and sales. Smaller volume means higher transportation efficiency and lower transportation cost, while stronger integrity reduces the risk of damage caused by collision or extrusion during transportation, which is conducive to protecting the integrity and aesthetics of the product.

[0069] The connecting rod structure does not need to reserve a gap for the air duct during transportation, so it has strong stability and rigidity and can withstand greater external forces and impacts. In contrast, the telescopic structure is more susceptible to damage during transportation due to the presence of gaps and relatively fragile telescopic parts.

[0070] Further, see Figure 4-Figure 7As shown, the first driving assembly 4 also includes a third connecting rod 44, the third connecting rod 44 is arranged through the assembly cavity 24, the part of the third connecting rod 44 located inside the assembly cavity 24 is rotatably connected to the stacking frame 2, the part of the third connecting rod 44 located outside the assembly cavity 24 is rotatably connected to the second connecting rod 43, and the first connecting rod 42 and the third connecting rod 44 are arranged in parallel, so that when the first connecting rod 42 drives the second connecting rod 43 to move, the third connecting rod 44 moves synchronously with the first connecting rod 42.

[0071] Specifically, by adding the third connecting rod 44, and the third connecting rod 44 is arranged parallel to the first connecting rod 42, it can provide an additional support point and force transmission path for the second connecting rod 43. When the first connecting rod 42 drives the second connecting rod 43 to move, the synchronous movement of the third connecting rod 44 and the first connecting rod 42 helps to maintain the stability and balance of the second connecting rod 43, and reduce the vibration or deviation caused by the uneven force on a single connecting rod.

[0072] See also Figure 5 As shown, of course, in order to improve the stability of the movement of the first air guide plate 3, a group of first drive components 4 can be set on both side end surfaces of the air conditioner, and correspondingly, assembly cavities 24 for assembling the first drive components 4 can also be provided on both sides of the superimposed frame 2.

[0073] See also Figure 2 As shown, in some embodiments, in order to further optimize the direction of airflow, the middle of the stacking frame 2 is recessed toward the panel 11 to form a groove 21, the first air guide plate 3 is located in the groove 21, and the groove walls 22 of the groove 21 are all hollow structures.

[0074] Specifically, the middle of the stacking frame 2 is recessed toward the panel 11 to form a groove 21, and the first air guide plate 3 is located in the groove 21, which can more effectively guide the direction of the airflow. The wind guided by the first air guide plate 3 will form a horizontal wind outlet through the groove wall 22 of the groove 21. This structure can significantly reduce the possibility of cold air blowing directly to the human body, achieve the effect of preventing direct blowing, and improve the user's comfort. When the cold airflow passes through the groove wall 22 of the groove 21, since the groove wall 22 participates in the work of guiding the airflow, its outer wall may be affected by the cold airflow and condensation may occur. The groove wall 22 of the groove 21 is a hollow structure that can form an air insulation layer 8, thereby reducing the risk of condensation.

[0075] See also Figure 2 and Fig.14 As shown, in some embodiments, in order to increase the air outlet direction of the air conditioner, the air conditioner also includes a third air guide plate 7, the third air guide plate 7 is rotatably installed on the shell 1, and is located at the bottom of the air outlet 12, and the second air guide plate 5 is located above the third air guide plate 7.

[0076] Specifically, by adjusting the third air guide plate 7, vertical air outlet can be achieved, reducing the possibility of cold air or warm air blowing directly onto the human body, thereby improving the user's comfort. The setting of the third air guide plate 7 enables the air conditioner to have more air outlet directions. Combined with the adjustment of the first air guide plate 3 and the second air guide plate 5, air supply at different angles and directions can be achieved, thereby ensuring a more uniform distribution of indoor air flow.

[0077] See also Figure 1 , Figure 2 and Fig.14 As shown, further, the stacking frame 2 is provided with a avoidance opening 23 at the air outlet 12 , the third air guide plate 7 is located at the avoidance opening 23 , and the third air guide plate 7 is connected with the groove wall 22 of the groove 21 .

[0078] Specifically, by connecting the third air guide plate 7 with the groove wall 22 of the groove 21, even if the stacking frame 2 is provided with a avoidance opening 23 at the air outlet 12, it is possible to ensure that on the basis of horizontal air outlet, the function of vertical air outlet can be achieved by adjusting the angle of the third air guide plate 7. This structure increases the flexibility of air supply of the air conditioner and meets the use needs of different users in different scenarios. The third air guide plate 7 is connected with the groove walls 22 on both sides of the avoidance opening 23, so that the third air guide plate 7 can play the role of spacing the groove walls 22 and guiding the airflow to vertically discharge air, thereby maintaining the integrity of the structure of the stacking frame 2, and also helping to improve the overall stability and durability of the air conditioner.

[0079] See also Figure 8-10 As shown, in some embodiments, in order to prevent condensation in the air conditioner, a heat insulation layer 8 is provided between the panel 11 and the superimposed frame 2 .

[0080] Specifically, due to the setting of the first air guide plate 3, when the air conditioner is discharging air horizontally, cold air will continue to flow through the stacking frame 2, which will cause a large temperature difference between the outside of the stacking frame 2 and the inside of the air conditioner, and then condensation will occur. A heat insulation layer 8 is set between the panel 11 and the stacking frame 2. The heat insulation layer 8 can be made of foam glue or directly form an air insulation layer 8 through the reserved gap between the panel 11 and the stacking frame 2. The heat insulation layer 8 is set between the panel 11 and the stacking frame 2. It can significantly reduce the temperature gradient during the exchange of cold and hot air. While reducing the generation of condensed water, it can also effectively prevent the direct transfer of heat or cold, thereby reducing unnecessary energy loss and improving the energy efficiency of the air conditioner.

[0081] See also Figure 8-10 As shown, in some embodiments, a fourth air guide plate 9 is provided on the side of the stacking frame 2 facing the air outlet 12 , and the fourth air guide plate 9 is inclined in a direction away from the first air guide plate 3 to guide the airflow to cross the gap between the stacking frame 2 and the panel 11 .

[0082] Specifically, the optional setting methods of the fourth air guide plate 9 are: extending the fourth air guide plate 9 into the air outlet 12 and crossing the gap between the superimposed frame 2 and the panel 11. Of course, other settings can also be adopted, as long as the airflow is guided to cross the gap between the superimposed frame 2 and the panel 11. The inclined design of the fourth air guide plate 9 ensures that the airflow can flow smoothly along a predetermined path after leaving the air outlet 12, and will not flow into the gap between the superimposed frame 2 and the panel 11, thereby significantly reducing the condensation phenomenon caused by the excessive temperature difference inside the panel 11. In addition, the setting of the fourth air guide plate 9 can make the airflow flow according to the preset path, and no airflow will escape from between the superimposed frame 2 and the panel 11. The airflow can pass through the air duct more efficiently and directly act on the indoor environment, thereby improving the cooling / heating efficiency of the air conditioner.

[0083] On the basis of the structure in which the fourth air guide plate 9 is arranged in the superimposed frame 2, the fourth air guide plate 9 is an arc-shaped plate and extends into the air outlet 12 of the air conditioner. The arc-shaped fourth air guide plate 9 can guide the airflow more accurately and make it flow along a predetermined trajectory, thereby reducing the turbulence and eddy current phenomenon of the airflow and ensuring the stability and continuity of the airflow.

[0084] On the basis of the structure that the fourth air guide plate 9 is provided in the stacking frame 2, the stacking frame 2 and the fourth air guide plate 9 are integrally formed. The stacking frame 2 and the fourth air guide plate 9 are integrally formed to ensure seamless connection between the stacking frame 2 and the fourth air guide plate 9. The seamless connection greatly reduces the possibility of airflow escaping from the connection gap when passing through, prevents condensation, and also prevents problems such as airflow disturbance caused by the gap, thereby achieving the effect of improving airflow stability.

[0085] The working principle of the above structure is:

[0086] When normal air flow is required, refer to Fig.11 As shown, the first driving assembly 4 drives the first air guide plate 3 to move, so that the first air guide plate 3 is moved away from the air outlet 12 of the air conditioner, thereby completing the air outlet of the air conditioner. Furthermore, the swing wind effect can be achieved by adjusting the second air guide plate 5 and the third air guide plate 7.

[0087] When vortex airflow is required, refer to Fig.12 As shown, the first driving component 4 drives the first air guide plate 3 to move, so that the first air guide plate 3 is moved away from the air-conditioning outlet 12, and the second driving component 6 drives the second air guide plate 5 to swing back and forth with a small amplitude and high frequency, so that the equivalent d value generated by the swing of the second air guide plate 5 and the wind speed (i.e., the flow velocity) generate a vortex airflow, thereby improving the cooling / heating effect.

[0088] When horizontal airflow is required, refer to Fig.13As shown, the first driving component 4 drives the first air guide plate 3 to move, so that the first air guide plate 3 is offset a small distance from the air-conditioning outlet 12. At the same time, with the movement of the first air guide plate 3, an air duct is formed between the first air guide plate 3 and the superimposed frame 2, and the second air guide plate 5 rotates to a horizontal state. The airflow discharged from the air outlet 12 is conducted to the groove wall 22 of the groove 21 through the action of the first air guide plate 3, and is guided by the groove wall 22 to complete the air outlet on all four sides of the first air guide plate 3.

[0089] When vertical airflow is required, refer to Fig.14 As shown, the third air guide plate 7 rotates to a vertical state, and the airflow guided out through the air outlet 12 is turned vertically downward by the third air guide plate 7, thereby realizing vertical air outlet.

[0090] The technical means disclosed in the scheme of the present invention are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical schemes composed of any combination of the above-mentioned technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications are also regarded as the protection scope of the present invention.

Claims

1. An air conditioner, characterized in that: include: A housing, wherein the housing has a panel, and the panel is provided with an air outlet; A superposition frame, the superposition frame is arranged outside the panel; A first air guide plate, the first air guide plate is arranged on a side of the stacking frame away from the panel; a first driving assembly, the first driving assembly being mounted on the stacking frame, the first driving assembly being connected to the first air guide plate to drive the first air guide plate to move relative to the air outlet, and when the first air guide plate is away from the stacking frame, an air duct is formed between the first air guide plate and the stacking frame; A second air guide plate, wherein the second air guide plate is rotatably mounted on the stacking frame, and the second air guide plate is located at the air outlet.

2. An air conditioner according to claim 1, characterized in that: The second air guide plate is connected to a second driving assembly, the second driving assembly is assembled on the stacking frame, and the second driving assembly drives the second air guide plate to swing back and forth.

3. The air conditioner according to claim 1, characterized in that: The stacking frame is provided with an assembly cavity at the side end surface of the air conditioner, and the first driving assembly includes: a first driver, the first driver being assembled in the assembly cavity; A first connecting rod, the first connecting rod is arranged through the assembly cavity, and a portion of the first connecting rod located inside the assembly cavity is drivingly connected to the first driver; A second connecting rod, the first air guide plate is fixedly connected to the second connecting rod, and the second connecting rod and the first connecting rod are rotatably connected at a portion outside the assembly cavity, so that when the first driver drives the first connecting rod to rotate, the second connecting rod is driven to rotate along with the movement of the first connecting rod and around the rotational connection between the second connecting rod and the first connecting rod.

4. An air conditioner according to claim 3, characterized in that: The first driving assembly also includes a third connecting rod, which is arranged to pass through the assembly cavity, the part of the third connecting rod located inside the assembly cavity is rotatably connected to the superposition frame, the part of the third connecting rod located outside the assembly cavity is rotatably connected to the second connecting rod, and the first connecting rod and the third connecting rod are arranged in parallel, so that when the first connecting rod drives the second connecting rod to move, the third connecting rod moves synchronously with the first connecting rod.

5. The air conditioner according to claim 1, characterized in that: The middle part of the stacking frame is recessed toward the panel to form a groove, the first air guide plate is located in the groove, and the groove walls of the groove are all hollow structures.

6. An air conditioner according to claim 5, characterized in that: It also includes a third air guide plate, which is rotatably mounted on the shell and located at the bottom of the air outlet, and the second air guide plate is located above the third air guide plate.

7. An air conditioner according to claim 6, characterized in that: The stacking frame is provided with a avoidance opening at the air outlet, the third air guide plate is located at the avoidance opening, and the third air guide plate is connected with the groove wall of the groove.

8. An air conditioner according to any one of claims 1 to 7, characterized in that: A heat insulation layer is provided between the panel and the stacking frame.

9. The air conditioner according to claim 1, characterized in that: A fourth air guide plate is provided on a side of the stacking frame facing the air outlet, and the fourth air guide plate is inclined in a direction away from the first air guide plate to guide the airflow to pass through the gap between the stacking frame and the panel.

10. The air conditioner according to claim 9, characterized in that: The stacking frame and the fourth air guide plate are integrally formed.

Images