Air conditioning device
By designing multiple louvers connected to the control components in the middle of the heater and using connecting rods to drive the frame, the problem of uneven force on the louvers is solved, enabling convenient adjustment of the airflow direction and a compact and aesthetically pleasing design.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- KINGCLEAN ELECTRIC GREEN TECHNOLOGY (SUZHOU) CO LTD
- Filing Date
- 2021-12-29
- Publication Date
- 2026-05-12
AI Technical Summary
The louver drive connection point of existing heaters is usually located at the end, which causes uneven force on the louvers, making them difficult to rotate and affecting the convenience of adjusting the airflow direction.
The structure adopts a multi-louver design. The ends of the first and second sets of louvers are rotatably connected to the side wall, and the middle is rotatably connected to the operating component. The frame is driven by the first and second connecting rods to achieve uniform force rotation of the louvers and adjust the air outlet direction.
This design achieves uniform force rotation of the louvers, improves the convenience and stability of air outlet direction adjustment, reduces the space occupied by operating components, and enhances the structural compactness and aesthetics of the air handling equipment.
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Figure CN116412471B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of air conditioning technology, and in particular to an air conditioning device. Background Technology
[0002] With economic development and social progress, people have increasingly higher demands for quality of life, leading to the application of various air conditioning devices in people's lives. Common air conditioning devices include air purifiers, air humidifiers, and heaters. Among them, heaters are widely used because they can provide indoor heating and improve indoor comfort.
[0003] A space heater includes a casing with an air outlet. The air outlet has louvers that regulate airflow distribution. In existing technology, the drive connection point for the louvers is usually located at their ends, which leads to uneven force on the louvers and makes them difficult to rotate. Summary of the Invention
[0004] Therefore, it is necessary to provide an air conditioning device that can adjust the air outlet direction of a heater to address the problem of inconvenience in adjusting the air outlet direction.
[0005] An air conditioning device includes: a housing with an air outlet, and a louver frame at the air outlet; the louver frame includes a first sidewall and a second sidewall facing each other; multiple louvers, with their ends respectively disposed on the first sidewall and the second sidewall; and a drive mechanism, which includes a power source and an operating member driven by the power source to reciprocate along a first direction, wherein the ends of a first group of the multiple louvers are rotatably connected to the first sidewall and the second sidewall, and the middle portion is rotatably connected to the operating member, so that the louvers of the first group rotate relative to the louver frame to adjust the air outlet direction.
[0006] In one embodiment, the operating element includes a first connecting rod extending along a first direction, the first connecting rod being disposed corresponding to the central region of the louver frame, a plurality of first shaft holes being formed on the first connecting rod, and a first rotating shaft being disposed on the first set of louvers, the first rotating shaft being rotatably inserted into the corresponding first shaft hole.
[0007] In one embodiment, the operating element further includes a second connecting rod extending along a first direction, the second connecting rod being spaced apart from the first connecting rod and moving synchronously with each other, a plurality of second shaft holes being provided on the second connecting rod, the end of the second group of the multiple louvers being rotatably connected to the first sidewall and the second sidewall, and the end of the louver being provided with a second rotating shaft, the second rotating shaft being rotatably inserted into the corresponding second shaft hole.
[0008] In one embodiment, the first connecting rod and the second connecting rod are connected to each other.
[0009] In one embodiment, the first connecting rod and the second connecting rod are connected end to end to form a drive frame.
[0010] In one embodiment, the louvered frame further includes a support rod disposed between the first sidewall and the second sidewall; one of the first sidewall and the second sidewall and the support rod limit the drive frame from both sides of the drive frame, causing the drive frame to move in a first direction.
[0011] In one embodiment, the first connecting rod and the second connecting rod are located behind the louver frame, and the first connecting rod is covered by a support rod, while the second connecting rod is covered by a first side wall or a second side wall.
[0012] In one embodiment, along a first direction, the louvers located at both ends constitute the first group of louvers, and the remaining louvers constitute the second group of louvers.
[0013] In one embodiment, the drive frame further includes a plurality of spaced-apart inner struts, each inner strut being connected to a second connecting rod and a first connecting rod.
[0014] In one embodiment, each inner strut is aligned with a corresponding louver so that the inner strut is covered by the corresponding louver.
[0015] In one embodiment, the rear side of the louver frame has a first baffle and a second baffle protruding from both ends in a first direction, and the drive frame moves between the first baffle and the second baffle relative to the louver frame to limit the travel range of the drive frame in the first direction.
[0016] In one embodiment, the louver frame further includes a top wall and a bottom wall, and both the first side wall and the second side wall include a straight portion extending along a first direction and curved portions at both ends of the straight portion. The top wall and the bottom wall are connected to the corresponding curved portions so that the outer edge of the louver frame is a rounded rectangle.
[0017] In one embodiment, the inner edge of the curved portion is formed by connecting multiple steps in sequence, and a third shaft hole is constructed on the surface of the straight portion and the steps along the first direction. The two ends of the first group and the second group of louvers are constructed with a third pivot, which is rotatably inserted into the third shaft hole.
[0018] In one embodiment, the louver includes a widened area at one end and an air guide area between the widened area and the other end, the width of the widened area being greater than the width of the air guide area, a first pivot and a third pivot of the louver of the first group being located on the widened area and offset from each other in the width direction of the respective louver, and a second pivot and a third pivot of the louver of the second group being located on the widened area and offset from each other in the width direction of the respective louver.
[0019] In one embodiment, each louver has an air outlet facing outwards and an air inlet facing on the opposite side of the air outlet, and at least some of the louvers have an air inlet facing in an arc shape that convexes toward the air outlet.
[0020] In one embodiment, the width of the air guide zone of the same louver is equal.
[0021] In one embodiment, the distance between adjacent louvers is between 10 mm and 13 mm; the width of the air guide zone is between 14 mm and 16 mm; and with reference to the first direction, the rotation angle range of the first group and the second group of louvers is between 50 degrees and 130 degrees.
[0022] In one embodiment, the width of the air guide zone of each louver is equal to that of the others.
[0023] In one embodiment, the air outlet surface of all the louvers is located within a virtual sphere that bulges outward.
[0024] In one embodiment, the line connecting the projections of the third shaft holes on each of the first and second sidewalls in a second direction perpendicular to the first direction is an outwardly convex arc shape.
[0025] In one embodiment, the widened area is constructed with a hollowed-out section.
[0026] In one embodiment, the drive mechanism further includes a transmission assembly that drives between the power source and the operating element, the transmission assembly being driveably connected to the operating element.
[0027] In one embodiment, the transmission assembly includes a rocker arm and a connecting rod. The rocker arm is connected to a power source, one end of the connecting rod is movably connected to the rocker arm, and the other end is pivotally connected to a louver frame. A mechanism for pivotally connecting to an operating element is also constructed on the connecting rod.
[0028] In one embodiment, one of the rocker arm and the connecting rod is provided with a first elongated hole, and the other is provided with a first through shaft; the first through shaft is slidably disposed in the first elongated hole.
[0029] In one embodiment, the connecting rod includes a first transmission part and a second transmission part connected to each other. A first through-shaft is disposed on the first transmission part, and a second elongated hole is disposed on the second transmission part. The operating member is provided with a second through-shaft, and the second through-shaft is slidably disposed in the second elongated hole. The ends of the first transmission part and the second transmission part connected to each other are pivotally connected to the louver frame.
[0030] In one embodiment, the middle part of the rocker arm is hinged to the housing, and the transmission assembly further includes a connecting column eccentrically disposed on the power source. One end of the rocker arm is movably connected to the connecting column, and one end of the connecting rod is movably connected to the other end of the rocker arm.
[0031] In one embodiment, each air outlet surface has a recess near the edge of the housing. Attached Figure Description
[0032] Figure 1 This is a structural diagram of an air conditioning device provided in an embodiment of this application;
[0033] Figure 2 for Figure 1 A cross-sectional view of the air conditioning unit shown;
[0034] Figure 3 for Figure 1 Another cross-sectional view of the air conditioning unit shown;
[0035] Figure 4 for Figure 1 A partial structural diagram of the air conditioning device shown;
[0036] Figure 5 for Figure 4 A partial structural diagram of the structure shown;
[0037] Figure 6 for Figure 1 Another cross-sectional view of the air conditioning unit shown;
[0038] Figure 7 for Figure 1 An isometric view of the heating mechanism of the air conditioning unit shown.
[0039] Figure 8 for Figure 1 A partial structural diagram of the air conditioning unit shown;
[0040] Figure 9 A partial structural diagram of an air conditioning device provided in another embodiment;
[0041] Figure 10 for Figure 9 Another partial structural diagram of the air conditioning unit shown;
[0042] Figure 11 for Figure 8 A partial exploded view of the structure shown;
[0043] Figure 12 for Figure 8 A partial structural diagram of the structure shown;
[0044] Figure 13 for Figure 8 Another partial structural diagram of the structure shown;
[0045] Figure 14 for Figure 1 The diagram shows the structure of the drive frame of the air conditioning unit.
[0046] Figure 15 for Figure 8 A structural diagram of the structure shown from another perspective;
[0047] Figure 16 for Figure 1 A structural diagram of the louvered frame of the air conditioning device shown in the figure;
[0048] Figure 17 for Figure 1 A structural diagram of the first group of louvers in the air conditioning unit shown;
[0049] Figure 18 for Figure 1 A structural diagram of the second set of louvers in the air conditioning unit shown;
[0050] Figure 19 for Figure 16 Another structural diagram of the louvered frame shown;
[0051] Figure 20 for Figure 1 Another structural view of the air conditioning device shown;
[0052] Figure 21 for Figure 1 A partial structural diagram of the air conditioning device shown;
[0053] Figure 22 for Figure 1 Another partial structural diagram of the air conditioning device shown.
[0054] Explanation of reference numerals in the attached figures:
[0055] 100. Air conditioning unit; 200. Base; 300. Body; 10. Housing; 11. Airflow channel; 12. Air inlet; 13. Air outlet; 14. Upper section; 15. Lower section; 16. Middle section; 181. Through hole; 19. Louver frame; 191. First baffle; 192. Second baffle; 193. Second shaft hole; 195. Support rod; 20. Heating mechanism; 21. Heat dissipation fins; 22. Heating chip; 23. Through hole; 30. Turning part; 40. Fan; 41. First motor; 411. Main body; 412. Drive shaft; 42. Impeller; 50. Air inlet; 60. Air guiding mechanism; 71. Louver; 711. First rotating shaft; 712. Second rotating shaft; 720. Widened area; 714. Hollowed-out part; 715. Air outlet surface; 716. Recessed part; 80. Drive 81. Rotating component; 82. Rocker arm; 821. First elongated hole; 83. Connecting rod; 831. First through-shaft; 833. First transmission part; 834. Second elongated hole; 835. Second transmission part; 84. Drive frame; 842. Inner support rod; 843. First connecting rod; 844. Second connecting rod; 845. First shaft hole; 846. Second through-shaft; 85. Connecting column; 86. Transmission assembly; 87. Hinge shaft; 110. Decorative ring; 120. Light guide ring; 130. Purification mechanism; 140. Humidification mechanism; 141. Atomizing box; 143. Mist outlet pipe; 144. Water storage tank; 145. Water valve; 146. Float assembly; 150. Protective net; 400. Stepper motor; 500. Drive gear; 600. Ring gear; 700. Rotating bracket. Detailed Implementation
[0056] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0057] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0058] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0059] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," 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 mechanical connection or an electrical connection; 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, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.
[0060] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0061] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0062] In this application, the first direction Y and the second direction Z are... Figure 2 and Figure 3 As shown. In normal use of the heater, the first direction Y is the vertical direction; if the user is facing the air outlet 13, the second direction Z is the left and right direction.
[0063] See Figure 1This application provides an air conditioning device 100 in one embodiment, specifically, the air conditioning device 100 is a heater. It should be understood that in other embodiments, the air conditioning device 100 may also be a humidifier, an air purifier, or an air conditioner, etc., and the type of air conditioning device 100 is not limited.
[0064] The technical solution of this application will be described in detail below using an air conditioning device 100 as a heater. This embodiment is only used as an example and does not limit the technical scope of this application. Furthermore, unnecessary components are omitted in the drawings of the embodiment to clearly show the technical features of this application.
[0065] The space heater includes a base 200 and a body 300. The body 300 is mounted on the base 200, and the base 200 supports the body 300. (See also...) Figure 2 and Figure 3 The unit 300 includes a housing 10 and a heating mechanism 20. An airflow channel 11 is provided inside the housing 10, and the heating mechanism 20 is located within the airflow channel 11. An air inlet 12 communicating with the airflow channel 11 is located at the bottom of the housing 10, and an air outlet 13 is located at the top. When the heating mechanism 20 is activated, the outside cold air (natural wind) entering the housing 10 from the air inlet 12 is heated by the heating mechanism 20, forming hot air, which then flows out from the air outlet 13 to provide indoor heating. It is understood that in some embodiments, if the air conditioning device 100 is of another type, the heating mechanism 20 may be omitted.
[0066] The heater also includes a controller that can control the opening and closing of the heating mechanism 20 to avoid manual control and improve the automation level of the heater.
[0067] In one embodiment, the unit 300 can rotate relative to the base 200 in the horizontal plane, thereby adjusting the position of the air outlet 13 as needed. Specifically, the unit 300 can rotate 360° relative to the base 200 in the horizontal plane to adjust the position of the air outlet 13 within a 360° range. Of course, in other embodiments, the unit 300 can also rotate relative to the base 200 within other angular ranges, and this is not specifically limited.
[0068] Continue reading Figure 2 And see Figure 4 and Figure 5The heater also includes a stepper motor 400, a drive gear 500, a ring gear 600, and a rotating bracket 700. The body 300 and the rotating bracket 700 are connected. The stepper motor 400 is connected to the rotating bracket 700 and also to the drive gear 500. The ring gear 600 is mounted on the base 200, and the drive gear 500 and the ring gear 600 mesh. When the controller controls the stepper motor 400 to rotate, the drive gear 500 rotates accordingly and rotates 360° along the ring gear 600. Thus, the rotating bracket 700 and the body 300 are driven by the stepper motor 400 to achieve 360° rotation. Specifically, the ring gear 600 and the base 200 are integrally formed. Of course, the ring gear 600 can also be separately set from the base 200.
[0069] It is understood that in other embodiments, the body 300 may be driven to rotate relative to the base 200 in other ways, such as by using a rocker arm linkage mechanism to achieve the rotation of the body 300 relative to the base 200, which is not limited here.
[0070] It should be noted that although the body 300 can rotate 360° relative to the base 200, the angle of rotation of the body 300 relative to the base 200 can be controlled by controlling the rotation of the stepper motor 400. For example, the body 300 can be set to swing about 30°, 60°, or 360° relative to the base 200.
[0071] Continue reading Figure 3 The housing 10 includes an upper section 14 and a lower section 15 connected vertically. The lower section 15 is connected to the base 200 via a rotating bracket 700. An air inlet 12 is located on the side of the lower section 15, and an air outlet 13 is located on the side of the upper section 14. The heating mechanism 20 is located inside the upper section 14. Of course, in some embodiments, the air inlet 12 may also be located on the side of the upper section 14 of the housing 10. In still other embodiments, the specific locations of the air inlet 12 and the air outlet 13 are not specifically limited, as long as they can achieve the function of air intake and exhaust; similarly, the specific location of the heating mechanism 20 within the housing 10 is not limited, as long as it can achieve the function of heating cold air.
[0072] Specifically, air inlets 12 are provided around the lower section 15 of the housing 10 to increase the air intake. It is conceivable that in some other embodiments, air inlets 12 may be provided only on the opposite sides of the lower section 15 of the housing 10, or only on one side of the lower section 15 of the housing 10, and this is not limited here.
[0073] The fuselage 300 also includes a steering section 30, which is located in the upper section 14. The steering section 30 is provided with a steering air duct, which has a steering inlet and a steering outlet. The steering inlet is connected to the air inlet 12, and the steering outlet is connected to the air outlet 13.
[0074] In one embodiment, the housing 300 further includes a fan 40 electrically connected to the controller (see [reference]). Figure 6 A fan 40 is disposed within the airflow channel 11, providing the flow force for air to flow from the air inlet 12 to the air outlet 13. Specifically, the housing 10 also includes a middle section 16 located between the upper section 14 and the lower section 15, with the fan 40 at least partially located within the middle section 16. In one embodiment, the housing 300 also includes an air inlet duct 50. The air inlet duct 50 is part of the airflow channel 11. The air inlet duct 50 is disposed within the middle section 16 of the housing 10, with one end connected to the air inlet 12 and the other end connected to the deflector 30 to guide the air entering from the air inlet 12 into the deflector 30, and finally out from the air outlet 13. Part of the fan 40 is disposed within the air inlet duct 50, and another part extends into the deflector 30. Of course, in other embodiments, the position of the fan 40 within the housing 10 can be changed, as long as it can provide the flow force for air to flow from the air inlet 12 to the air outlet 13.
[0075] For details, please refer to [link / reference]. Figure 3 The fan 40 includes a first motor 41 and a fan wheel 42. The first motor 41 includes a main body 411 and a drive shaft 412. The main body 411 is located inside the steering section 30, and the drive shaft 412 extends into the air inlet duct 50. The fan wheel 42 is located inside the air inlet duct 50 and connected to the drive shaft 412. The main body 411 drives the drive shaft 412 to rotate, thereby driving the fan wheel 42 to rotate, so that air flows from the air inlet 12 to the air outlet 13. Of course, in some other embodiments, the main body 411 of the first motor 41 may be located inside the air inlet duct 50, while the fan wheel 42 may be located inside the steering section 30; this is not a limitation.
[0076] The housing 300 also includes an airflow guiding mechanism 60, which is disposed within the housing 10 and located between the fan 40 and the heating mechanism 20. This mechanism serves to regulate the airflow, thereby ensuring more uniform airflow from the air outlet 13. Specifically, the airflow guiding mechanism 60 is located within the turning section 30, and its height from the ground is set to 42mm. It should be understood that in some embodiments, the height of the airflow guiding mechanism 60 from the ground is not limited.
[0077] In one embodiment, a louver frame 19 is provided at the air outlet 13, the louver frame 19 including a first sidewall 196 and a second sidewall 197 facing each other. Multiple louvers 71 are disposed at their two ends on the first sidewall 196 and the second sidewall 197. The air conditioning device also includes a drive mechanism 80, which includes a power source and an operating member driven by the power source to reciprocate along a first direction Y. The ends of the first group of multiple louvers 71 are rotatably connected to the first sidewall 196 and the second sidewall 197, and the middle is rotatably connected to the operating member, so that the first group of louvers 71 can rotate relative to the housing 10 to adjust the air outlet 13's airflow direction. According to this structure, the stress point of the first group of louvers is in the middle, resulting in more uniform stress and smoother rotation when adjusting the orientation of the first group of louvers 71. Furthermore, the operating member only occupies movement space in the first direction Y, which reduces the space occupied by the operating member and helps improve the structural compactness of the air handling equipment. It should be understood that, in this application, "the first set of louvers" refers to at least one louver or all of the louvers.
[0078] In one embodiment, the heating mechanism 20 is a PTC heater, also known as a PTC heating element, which consists of a PTC ceramic heating element and an aluminum tube. This type of PTC heating element has the advantages of low thermal resistance and high heat exchange efficiency, and is an automatic temperature-controlled, energy-saving electric heating mechanism 20. Of course, in other embodiments, the type of heating mechanism 20 is not limited, as long as it can achieve the function of heating cold air.
[0079] See Figure 7 The heating mechanism 20 includes at least two layers of heat dissipation fins 21 spaced apart. A heating element 22 is disposed between each pair of adjacent heat dissipation fins 21, and each layer of heating elements 22 is spaced apart to form through holes 23 between adjacent heating elements 22. The heating elements 22 generate heat, and the heat dissipation fins 21 dissipate this heat to improve the heating effect on the airflow. The through holes 23 reduce the resistance encountered by the airflow through the heat dissipation mechanism 20, improving the airflow efficiency.
[0080] The distance between any two adjacent heating chip layers 22 is 16mm-20mm. In one specific embodiment, the distance between any two adjacent heating chip layers 22 is 16.4mm. Of course, in other embodiments, the distance between any two adjacent heating chip layers 22 is not limited. The cross-sectional area of each through-hole 23 is 15mm². 2 -20mm 2 Specifically, the cross-sectional area of through hole 23 is 19.2 mm². 2In one specific embodiment, the through hole 23 is a rectangular hole. It should be understood that in other embodiments, the through hole 23 may also be a circular hole, and the shape of the through hole 23 is not specifically limited. Arranging the heating chip 22 and the through hole 23 in the above manner not only helps to improve the heating effect on the airflow but also reduces airflow resistance, thereby improving the user experience.
[0081] Continue reading Figure 3 The unit body 300 also includes a protective mesh 150, which is located between the heating mechanism 20 and the louvers 71. By providing the protective mesh 150, foreign objects can be prevented from entering the air conditioning unit 100. Specifically, the mesh area of the protective mesh 150 is 35mm. 2 up to 50mm 2 This not only effectively prevents foreign objects from entering the air conditioning unit 100, but also minimizes airflow resistance. In one specific embodiment, the protective mesh 150 is a metal mesh, such as wire mesh, to withstand higher airflow temperatures.
[0082] In one embodiment, the operating element includes a first connecting rod 843 extending along a first direction Y, which is positioned corresponding to the central region of the louver frame 19. A plurality of first shaft holes 845 are formed on the first connecting rod 843, and a first rotating shaft 711 is provided on the first set of louvers 71, the first rotating shaft 711 being rotatably inserted into the first shaft holes 845. The first connecting rod 843 has a simple structure, is easy to manufacture, and occupies little space, contributing to the miniaturization of the air handling equipment. Furthermore, the first connecting rod 843 is positioned corresponding to the central region of the louver frame 19, that is, it is offset from the first sidewall 196 and the second sidewall 197 of the louver frame. In this case, the force-bearing point of the first set of louvers 71 is offset from its two ends, for example, it can even be located in the middle of its length direction, so that when adjusting the orientation of the first set of louvers 71, the force is more evenly distributed, allowing for smooth rotation.
[0083] In another embodiment, such as Figure 14As shown, the operating component also includes a second connecting rod 844 extending along the first direction Y. The second connecting rod 844 is spaced apart from the first connecting rod 843 and moves synchronously with it. Multiple second shaft holes 848 are provided on the second connecting rod 844. The end of the second group of the multiple louvers 71 is rotatably connected to the first sidewall 196 and the second sidewall 197, and its end is provided with a second rotating shaft 717, which is rotatably inserted into the corresponding second shaft hole 848. According to this structure, the first connecting rod 843 and the second connecting rod 844 are used to jointly drive the louvers 71, and the mating positions of the first connecting rod 843 and the second connecting rod 844 with the louvers 71 are different. This facilitates inspection and maintenance when the first connecting rod 843 and the second connecting rod 844 malfunction. It should be understood that in this application, "second group of louvers" refers to at least one louver or all louvers. The first group of louvers and the second group of louvers can coexist; in this case, both the first group of louvers and the second group of louvers refer to a portion of all louvers.
[0084] In one specific embodiment, the first connecting rod 843 and the second connecting rod 844 are connected to each other. This ensures that the first connecting rod 843 and the second connecting rod 844 rotate synchronously.
[0085] In a preferred embodiment, the first connecting rod 843 and the second connecting rod 844 are connected end to end to form a drive frame 84. This gives the frame-shaped drive frame 84 greater strength compared to other types of operating components, preventing deformation. Furthermore, the first set of louvers 71 is rotatably connected to the first connecting rod 843, and the second set of louvers 71 is rotatably connected to the second connecting rod 844, ensuring even force distribution on the drive frame 84 and preventing deformation.
[0086] In one embodiment, along the first direction Y, the louvers 71 located at both ends constitute the first group of louvers, and the remaining louvers 71 constitute the second group of louvers. Thus, the force-bearing points at both ends of the drive frame 84 and the force-bearing point in the middle are on different connecting rods, which further helps to prevent deformation of the drive frame 84 under stress. It should also be understood that the air conditioning device may further include louvers (not shown) connected to the first sidewall 196 and the second sidewall 197 of the louver frame, but which cannot rotate.
[0087] The rotation of the first and second sets of louvers 71 relative to the housing 10 can change the vertical airflow direction of the air outlet 13. By adjusting the first and second sets of louvers 71, the air outlet 13 can achieve upward airflow (airflow direction tilted upward relative to the horizontal plane), horizontal airflow (airflow direction parallel to the horizontal plane), or downward airflow (airflow direction tilted downward relative to the horizontal plane). In other embodiments, adjusting the first and second sets of louvers 71 can also give the air outlet 13 other airflow angles, which are not limited here. It should be understood that in other specific embodiments, the rotation of the first and second sets of louvers 71 relative to the housing 10 can change the horizontal airflow angle of the air outlet 13.
[0088] Furthermore, the louver frame 19 also includes support rods 195. Support rods 195 are compliantly and spaced apart between the first sidewall 196 and the second sidewall 197. One of the first sidewall 196 and the second sidewall 197, along with the support rods 195, limits the drive frame 84 from both sides (e.g., along the first direction Y), causing the drive frame 84 to move along the first direction Y. This makes the movement of the drive frame 84 more stable and prevents it from deviating from its direction of movement. Additionally, the support rods 195 help maintain the shape of the louver frame 10, preventing it from deforming due to accidental impact.
[0089] Preferably, the first connecting rod 843 and the second connecting rod 844 are located behind the louver frame 19, with the first connecting rod 843 concealed by the support rod 195 and the second connecting rod 844 concealed by the first side wall 196 or the second side wall 197. This makes the first connecting rod 843 and the second connecting rod 844 (or the drive frame 84) almost invisible from the outside of the air handling unit 100, improving the aesthetics of the air handling unit 100. For example, the second connecting rod 844 is concealed by the first side wall 196, and the first connecting rod 843 is concealed by the support rod 195.
[0090] In one embodiment, the drive frame 84 is provided with multiple inner support rods 842, and both ends of each inner support rod 842 are connected to the first connecting rod 843 and the second connecting rod 844. This further improves the strength of the drive frame 84 and reduces the deformation of the drive frame 84.
[0091] The inner support rod 842 is directly opposite the louvers 71, meaning the louvers 71 cover the inner support rod 842. This reduces the obstruction of airflow by the inner support rod 842 and ensures that the inner support rod 842 is not visible from the outside of the air handling unit, improving its aesthetics. In some embodiments, the number of inner support rods 842 is equal to the number of louvers 71, in which case each inner support rod 842 is positioned opposite each louver 71. In other embodiments, the number of inner support rods 842 may be unequal to the number of louvers 71, such as setting the number of inner support rods 842 to be less than the number of louvers 71. In this case, it is sufficient to ensure that the inner support rods 842 are aligned with a portion of the louvers 71.
[0092] On the side of the louver frame 19 facing away from the outside, a first baffle 191 and a second baffle 192 are respectively provided at both ends in the first direction Y (see reference). Figure 16 The drive frame 84 moves relative to the louver frame 19 between the first baffle 191 and the second baffle 192. By setting the first baffle 191 and the second baffle 192, the drive frame 84 can only move within the range between the first baffle 191 and the second baffle 192. This avoids the drive frame 84 moving beyond its predetermined stroke and becoming difficult to reset, and allows the user to adjust the orientation of the louver 171 more smoothly. Specifically, the aforementioned first direction is... Figure 2 or Figure 3 The vertical direction in the middle is also the vertical direction of the heater in normal use.
[0093] The louvered frame 19 is a rounded rectangle. For example... Figure 16 As shown, the louver frame 19 also includes a top wall 190 and a bottom wall 199. The first side wall 196 and the second side wall 197 each include a straight portion 1901 extending along a first direction Y and curved portions 1902 at both ends of the straight portion 1901. The top wall 190 and the bottom wall 199 are connected to the corresponding curved portions 1902, so that the outer edge 198 of the louver frame 19 is a rounded rectangle. Overall, the rounded rectangular louver frame 19 is more aesthetically pleasing and better suited to the air conditioning device 100. It should be understood that in this application, "rounded rectangle" does not necessarily mean a perfect circle; it can also be other smooth arcs, such as elliptical arcs.
[0094] like Figure 16 and 19 As shown, the inner edge 1903 of the curved portion 1902 is formed by a series of steps 194 connected sequentially. A third shaft hole 193 is constructed on the surface of the straight portion 1901 and the steps 194 along the first direction Y. Third pivot shafts 712 are constructed at both ends of the first and second group of louvers 71, and the third pivot shafts 712 are rotatably inserted into the third shaft holes 193. According to this structure, since the steps 194 have a certain height (i.e., the height along the first direction Y) and the step surface is flat, sufficient rotational space is provided for the first and second group of louvers 71 installed here, and the louvers will not interfere with the movement of the steps or louver frames, thereby facilitating the adjustment of the orientation of the louvers 71 and thus achieving good airflow regulation. In addition, in this structure, the louvers 71 at the top and bottom ends (i.e., the louvers connected to the step 194) are shorter in length, while the louvers 71 in the middle (i.e., the louvers connected to the straight section 1901) are longer in length, which also helps to fit these louvers onto the rounded rectangular louver frame 19.
[0095] It should be understood that, in the above description, the first rotating shaft 711, the second rotating shaft 717, and the third rotating shaft 712 are disposed on the louver 71; the first shaft hole 845 is disposed on the first connecting rod 843, the second shaft hole 848 is disposed on the second connecting rod 844; and the third shaft hole 193 is disposed on the louver frame 19. It is conceivable that in other embodiments, the aforementioned rotating shafts are correspondingly disposed on the louver frame, or on the first connecting rod or the second connecting rod, and the shaft holes are disposed on the louver.
[0096] like Figure 17 and 18 As shown, the louver 71 includes a widened area 720 at one end and an air guide area 721 between the widened area 720 and the other end, the width of the widened area 720 being greater than the width of the air guide area 721. The first pivot 711 and the third pivot 712 of the first group of louvers 71 are located on the widened area 720 and are offset from each other in the width direction of the respective louvers; the second pivot 717 and the third pivot 712 of the second group of louvers 71 are both located on the widened area 720 and are offset from each other in the width direction of the respective louvers. Specifically, the first pivot 711 of the first group of louvers 71 is located on the inner edge 723 of the widened area 720, and the third pivot 712 is located on the outer edge 724 of the widened area 720; the second pivot 717 and the third pivot 712 of the second group of louvers 71 are both located on the outer edge 724 of the widened area 720 and are offset from each other. The widened area 720 increases the strength of the louver 71 to prevent excessive stress and deformation at the ends of the louver 71. In addition, by constructing the widened portion 720, the distance between the first pivot 711 or the second pivot 717 and the corresponding third pivot 712 becomes larger for the first and second groups of louvers. This results in a larger torque applied to the first pivot 711 or the second pivot 717, allowing the louvers 71 to be rotated with a smaller force.
[0097] Furthermore, the widened area 720 has a hollowed-out section 714, which improves strength while reducing the weight of the louvers 71, making it easier for users to adjust the direction of the louvers 71.
[0098] All louvers 71 can be configured to rotate relative to the louver frame 19. Alternatively, a portion of all louvers can be configured to rotate relative to the louver frame 19, while a portion cannot rotate; in this case, the first group of louvers consists of a portion of the rotatable louvers, and the remaining rotatable louvers constitute the second group of louvers.
[0099] For example Figure 17 and 18As shown, each louver 71 has an air-guiding area 721 with an outward-facing air outlet surface 715 and an air inlet surface 722 on the opposite side of the air outlet surface 715. At least some of the air inlet surfaces 722 of the louvers 71 are arc-shaped, convex towards the air outlet surface 715. This structure reduces the width of the air-guiding area of the louvers 71. When the louvers 71 are adjusted to their extreme angle, the smaller width of the air-guiding area of the louvers 71 has less impact on the spacing between the louvers 71. Thus, not only is the air outlet direction adjusted, but the air outlet volume is almost unaffected.
[0100] In one embodiment, the width of the air guiding zone 721 of the same louver 71 is substantially equal. This simplifies the structure of the louver 71, facilitates manufacturing, and does not affect the air guiding performance of the louver 71.
[0101] In one specific embodiment, the distance between adjacent louvers 71 is between 10mm and 13mm; the width of the air guide zone 721 is between 14mm and 16mm; and with reference to the first direction Y, the rotation angle range of the first and second groups of louvers 71 is between 50 degrees and 130 degrees. This structure ensures that adjusting the first and second groups of louvers 71 to their extreme angles does not substantially affect the airflow.
[0102] It is understood that in some other embodiments, a certain tilt angle is allowed between each pair of adjacent louvers 71.
[0103] In one embodiment, the width of the air guide zone 721 of each louver 71 is equal to that of the others. This not only reduces the processing cost of the louvers 71, but also ensures that the air resistance of each air outlet channel is basically the same, which helps to ensure the uniformity of air outlet.
[0104] The drive mechanism 80 also includes a transmission assembly 86 that transmits power between the power source and the operating element. The transmission assembly 86 is connected to the operating element described above to drive the operating element to reciprocate, thereby causing the louvers 71 to rotate relative to the housing 10 to adjust the air outlet 13.
[0105] In one specific embodiment, the power source can be a manually operated component, such as a manually operated rotating part 81. It is conceivable that in other embodiments, the power source could also be a motor housed within the air conditioning unit to enhance automation.
[0106] In one embodiment, the transmission assembly 86 includes a rocker arm 82 and a connecting rod 83. The rocker arm 82 is connected to a power source, one end of the connecting rod 83 is movably connected to the rocker arm 82, and the other end is pivotally connected to the louver frame 19. A mechanism for pivotally connecting to an operating element is also constructed on the connecting rod 83. This rocker arm-connecting rod assembly has a simple structure, is easy to manufacture, and occupies less space, helping to reduce the size of the air conditioning device. In another embodiment, the transmission assembly 86 can also be a gear drive. Gear drives are more precise and can easily and accurately control the rotation direction of the louvers 71. Furthermore, gear drive structures are more compact and easier to drive by a motor.
[0107] The following description of the transmission component uses the rocker arm-connecting rod assembly as an example.
[0108] In another embodiment, see Figure 9 and Figure 10 The transmission assembly 86 also includes a connecting column 85, which is eccentrically mounted on the power source. One end of the rocker arm 82 is movably connected to the connecting column 85, and one end of the connecting rod 83 is movably connected to the other end of the rocker arm 82. The other end of the connecting rod 83 is pivotally connected to the louver frame 19. The middle part of the rocker arm 82 is hinged to the housing 10 via a hinge shaft 87. The power source drives the connecting column 85 to move circumferentially, which in turn drives the rocker arm 82 to swing. The rocker arm 82 drives the operating component to move via the connecting rod 83, thereby causing the louver 71 to rotate relative to the housing 10 to adjust the air outlet 13.
[0109] Further reading Figure 8 One end of the rocker arm 82 is fixedly connected to the power source, and the other end is connected to the connecting rod 83. In one embodiment, one of the rocker arm 82 and the connecting rod 83 is provided with a first elongated hole 821 (see reference). Figure 8 The other one is provided with a first through shaft 831 (see Figure 11 and Figure 12 The first through-shaft 831 slides through the first elongated hole 821. When the rotating component 81 rotates, it drives the rocker arm 82 to swing. The rocker arm 82 and the connecting rod 83 cooperate through the first through-shaft 831 and the first elongated hole 821 to drive the connecting rod 83 to move. In turn, the connecting rod 83 drives the operating component, which in turn drives the louver 71 to rotate relative to the housing 10. Moreover, during the transmission process, the rocker arm 82 and the connecting rod 83 can overlap each other to reduce the space occupied by the entire drive mechanism 80, thereby reducing the volume of the heater body 300. Specifically, the first elongated hole 821 is provided on the rocker arm 82, and the first through-shaft 831 is provided on the connecting rod 83. Of course, in another embodiment, the first through-shaft 831 can also be provided on the rocker arm 82, and the first elongated hole 821 can be provided on the connecting rod 83.
[0110] A second elongated hole 834 is provided on either the connecting rod 83 or the operating component (see reference). Figure 13The other one is provided with a second through shaft 846 (see Figure 14 The second through-shaft 846 slides through the second elongated hole 834. When the connecting rod 83 moves, the second through-shaft 846 and the second elongated hole 834 cooperate to drive the operating component to rotate, and the operating component drives the louver 71 to rotate relative to the housing 10. Specifically, the second elongated hole 834 is provided on the connecting rod 83, and the second through-shaft 846 is provided on the operating component. Of course, in some other embodiments, the second through-shaft 846 may also be provided on the connecting rod 83, and the second elongated hole 834 may be provided on the operating component.
[0111] Furthermore, the connecting rod 83 includes a first transmission part 833 and a second transmission part 835 connected to each other. The first transmission part 833 is movably connected to the rocker arm 82, that is, the aforementioned first through shaft 831 is provided on the first transmission part 833. The second transmission part 835 is movably connected to the operating member, that is, the aforementioned second elongated hole 834 is provided on the second transmission part 835. The ends of the first transmission part 833 and the second transmission part 835 that are connected to each other are both pivotally connected to the louver frame 19.
[0112] In one embodiment, the air outlet surfaces 715 of all louvers 71 are located within a virtual arc surface that bulges outward. That is, the louvers 71 in the middle of the louver frame 119 bulge outward more, while the louvers 71 at the edges bulge outward less, so that the envelope of the air outlet surfaces 715 of all louvers 71 is within a virtual sphere, improving the aesthetics of the air conditioning device; moreover, the louvers 71 in the middle bulge outward more than the louvers 71 at the edges, which further helps to adjust the airflow direction. It should be understood that the arc surface mentioned here can be a sphere or an arc surface with different radii of curvature, which will not be elaborated further here.
[0113] Specifically, the line connecting the projections of the third shaft holes 193 on each of the first sidewall 196 and the second sidewall 197 onto the second direction Z, which is perpendicular to the first direction Y, is an outwardly convex arc shape. Thus, from an overall perspective, these louvers 71 are mounted on the louver frame 19 in an outwardly convex arc direction (i.e., the mounting position of the louvers in the middle of the louver frame 19 is more outward than the mounting position of the louvers at the edges), which helps to make the air outlet surface 715 of the louvers 71 located within an outwardly convex virtual arc surface.
[0114] In one embodiment, the air outlet surface 715 of each louver 71 has a recess 716 near the edge of the louver frame 19 (see [reference]). Figure 17 and Figure 18 This reduces the width of the louver 71, thereby reducing the space required for its rotation, and also facilitates the installation of the decorative ring 110 and the light guide ring 120 (see...). Figure 20 For example, when the light guide ring 120 is lit in blue, it indicates that warm air is being blown; when it is lit in red, it indicates that cold air is being blown.
[0115] In one embodiment, the housing 300 further includes a purification mechanism 130 electrically connected to the controller (see [reference]). Figure 2 and Figure 6 The purification mechanism 130 is located inside the housing 10 to filter pollutants (such as PM2.5, bacteria, and allergens) in the air, improving air cleanliness and preventing pollutant levels from exceeding standards. Specifically, the purification mechanism 130 is located in the lower section 15 of the housing 10, opposite the air inlet 12. Thus, the cold air entering the housing 10 from the air inlet 12 is first filtered by the purification mechanism 130 before flowing to the fan 40, preventing dust in the air from flowing to the fan 40 and reducing its performance. Simultaneously, the purification mechanism 130 is separate from the fan 40, facilitating its removal and cleaning from the housing 10.
[0116] The purification mechanism 130 has a cylindrical structure, so that the cold air flowing into the casing 10 from all sides can be filtered by the purification mechanism 130 before flowing to the fan 40, thus improving the purification effect.
[0117] Specifically, the purification mechanism 130 includes a support frame and a high-efficiency particulate air filter (HEPA, a type of high-efficiency filter paper) attached to the support frame.
[0118] In one embodiment, the housing 300 further includes a humidification mechanism 140 electrically connected to the controller (see [reference]). Figure 2 The humidification mechanism 140 is located inside the housing 18. (See also...) Figure 21 and Figure 22 The humidification mechanism 140 includes a water storage tank 144, an atomizing box 141, and a mist outlet pipe 143. In the direction of gravity, the water storage tank 144 is located above the atomizing box 141, and water can flow into the atomizing box 141 under the action of gravity, avoiding the need to use other power components to pump water into the atomizing box 141, which is more energy-efficient.
[0119] The mist outlet pipe 143 extends upward from the atomizing box 141 and opens at the top of the body 300 so that water mist flows out from the top of the air conditioning device 100, resulting in better humidification.
[0120] A water valve 145 is provided on the atomizing box 141, and the water valve 145 is connected to the atomizing box 141 via a pipeline. A water level sensor 146 is installed inside the atomizing box 141, and the water valve 145 can open and close according to the water level detected by the water level sensor 146. When the water level sensor 146 detects that the water level in the atomizing box 141 is low, the water valve 145 opens, and water from the water storage tank 144 flows into the atomizing box 141. When the water level sensor 146 detects that the water level in the atomizing box 141 is high, the water valve 145 closes, and water from the water storage tank 144 cannot flow into the atomizing box 141. In another embodiment, the water valve 145 can also be located on the water storage tank 144, which will not be described further here.
[0121] The heater provided in this application can be set to the following 5 working modes, and in each working mode, it can be used with the body oscillating at approximately 30°, 60° or 360°. The 5 working modes are as follows:
[0122] 1. Cool mode, with three settings: low, medium, and high. In this mode, the heater only activates the air purification function; the heating and humidification functions are not activated.
[0123] 2. Warm Mode: This mode has four settings: Low, Medium, High, and Smart. In this mode, the heating and air purification functions are activated, but the humidification function is disabled. In the Smart setting, the target ambient temperature range can be set from 10℃ to 35℃, and the temperature value can be displayed on the heater's screen.
[0124] 3. Humidity Mode, with four settings: Low, Medium, High, and Smart. In this mode, only the humidification function is activated; air purification and heating functions are not activated. In the Smart setting, the target ambient humidity range can be set to: air humidity ≥ 60%. The humidity values for air humidity ≤ 40% will be displayed on the heater's screen.
[0125] 4. Cool + Humidify Mode, with four settings: Low, Medium, High, and Smart. In this mode, air purification and humidification are activated, while the heating function is disabled. In the Smart setting, the target ambient humidity range can be set to: air humidity ≥ 60%. The humidity values for air humidity ≤ 40% will be displayed on the heater's screen.
[0126] 5. Warm + Humidify Mode, with four settings: Low, Medium, High, and Smart. In this mode, the heater's functions are fully activated, including heating, air purification, and humidification. In the Smart setting, the target ambient temperature range can be set from 10℃ to 35℃, and the temperature value will be displayed on the heater's screen. The target ambient humidity range can also be set: air humidity ≥ 60%. Humidity values for air humidity ≤ 40% will also be displayed on the heater's screen.
[0127] It should be noted that when the humidification and purification functions are activated simultaneously, or the humidification and heating functions are activated simultaneously, or the humidification, purification and heating functions are activated simultaneously, the steam will drift with the direction of the airflow, making the blown air more humid.
[0128] Specifically, in the aforementioned cold mode, warm mode, cold + humid mode, and warm + humid mode, the controller can automatically control the swing angle of the unit 300 relative to the base 200 based on the detected ambient temperature and humidity values. Furthermore, when the rotating component 81 is driven to rotate by the second motor, in the aforementioned cold mode, warm mode, cold + humid mode, and warm + humid mode, the controller can also control the second motor to automatically adjust the air outlet direction of the air outlet 13.
[0129] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0130] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.
Claims
1. An air conditioning device, characterized in that, include: The casing (10) is provided with an air outlet (13), and a louvered frame (19) is provided at the air outlet (13); the louvered frame (19) includes a first side wall (196) and a second side wall (197) facing each other. Multiple louvers (71), with their two ends respectively disposed on the first sidewall (196) and the second sidewall (197); The drive mechanism (80) includes a power source and an operating member driven by the power source to reciprocate along a first direction (Y). The ends of the first group of the multiple louvers (71) are rotatably connected to the first sidewall (196) and the second sidewall (197) and the middle is rotatably connected to the operating member, so that the louvers (71) of the first group can rotate relative to the louver frame (19) to adjust the air outlet (13) air outlet direction. The operating element includes a first connecting rod (843) extending along the first direction (Y), the first connecting rod (843) being disposed corresponding to the central region of the louver frame (19); The operating element further includes a second connecting rod (844) extending along the first direction (Y), the second connecting rod (844) being spaced apart from the first connecting rod (843) and moving synchronously with each other.
2. The air conditioning device according to claim 1, characterized in that, A plurality of first shaft holes (845) are constructed on the first connecting rod (843), and a first rotating shaft (711) is provided on the louvers (71) of the first group, and the first rotating shaft (711) is rotatably inserted into the corresponding first shaft hole (845).
3. The air conditioning device according to claim 2, characterized in that, A plurality of second shaft holes (848) are provided on the second connecting rod (844). The ends of the second group of louvers (71) in the plurality of louvers (71) are rotatably connected to the first side wall (196) and the second side wall (197) and are provided with second rotating shafts (717) at their ends. The second rotating shafts (717) are rotatably inserted into the corresponding second shaft holes (848).
4. The air conditioning device according to claim 3, characterized in that, The first connecting rod (843) and the second connecting rod (844) are connected to each other.
5. The air conditioning device according to claim 4, characterized in that, The first connecting rod (843) and the second connecting rod (844) are connected end to end to form a drive frame (84).
6. The air conditioning device according to claim 5, characterized in that, The louvered frame (19) also includes a support rod (195) which is arranged compliantly and at intervals between the first sidewall (196) and the second sidewall (197); one of the first sidewall (196) and the second sidewall (197) and the support rod (195) limit the drive frame (84) from both sides, so that the drive frame (84) moves along the first direction (Y).
7. The air conditioning device according to claim 6, characterized in that, The first connecting rod (843) and the second connecting rod (844) are located behind the louver frame (19), and the first connecting rod (843) is covered by the support rod (195), while the second connecting rod (844) is covered by the first side wall (196) or the second side wall (197).
8. The air conditioning device according to claim 3, characterized in that, Along the first direction (Y), the louvers (71) located at both ends are the louvers of the first group, and the remaining louvers (71) are the louvers of the second group.
9. The air conditioning device according to claim 5, characterized in that, The drive frame (84) also includes a plurality of internal support rods (842) spaced apart, each of which is connected to the second connecting rod (844) and the first connecting rod (843).
10. The air conditioning device according to claim 9, characterized in that, Each of the inner struts (842) is aligned with the corresponding louver (71) such that the inner strut (842) is covered by the corresponding louver (71).
11. The air conditioning device according to claim 5, characterized in that, The rear side of the louvered frame (19) has a first baffle (191) and a second baffle (192) protruding from both ends in the first direction (Y). The drive frame (84) moves between the first baffle (191) and the second baffle (192) relative to the louvered frame (19) to limit the travel range of the drive frame (84) in the first direction (Y).
12. The air conditioning device according to claim 3, characterized in that, The louvered frame (19) also includes a top wall (190) and a bottom wall (199). The first sidewall (196) and the second sidewall (197) each include a straight portion (1901) extending along the first direction (Y) and curved portions (1902) at both ends of the straight portion (1901). The top wall (190) and the bottom wall (199) are connected to the corresponding curved portions (1902) so that the outer edge (198) of the louver frame (19) is a rounded rectangle.
13. The air conditioning device according to claim 12, characterized in that, The inner edge (1903) of the curved portion (1902) is formed by a series of steps (194) connected in sequence. A third shaft hole (193) is constructed on the surface of the straight section (1901) and the step (194) along the first direction (Y), and a third rotating shaft (712) is constructed at both ends of the louvers (71) of the first and second groups, and the third rotating shaft (712) is rotatably inserted into the third shaft hole (193).
14. The air conditioning device according to claim 13, characterized in that, The louver (71) includes a widened area (720) at one end and an air guide area (721) between the widened area (720) and the other end, wherein the width of the widened area (720) is greater than the width of the air guide area (721). The first pivot (711) and the third pivot (712) of the first set of louvers (71) are located on the widened area (720) and are offset from each other in the width direction of the respective louvers. The second pivot (717) and the third pivot (712) of the second group of louvers (71) are both located on the widened area (720) and are offset from each other in the width direction of the respective louvers.
15. The air conditioning device according to claim 14, characterized in that, Each of the louvers (71) has an air guide area (721) with an air outlet surface (715) facing the outside and an air inlet surface (722) on the opposite side of the air outlet surface (715). At least a portion of the air inlet surface (722) of the louvers (71) is arc-shaped and protrudes toward the air outlet surface (715).
16. The air conditioning device according to claim 15, characterized in that, The width of the air guide zone (721) of the same louver (71) is equal.
17. The air conditioning device according to claim 15, characterized in that, The distance between adjacent louvers (71) is between 10 mm and 13 mm; the width of the air guide zone (721) is between 14 mm and 16 mm; with reference to the first direction (Y), the rotation angle range of the first group and the second group of louvers (71) is between 50 degrees and 130 degrees.
18. The air conditioning device according to claim 17, characterized in that, The width of the air guide zone (721) of each of the louvers (71) is equal to that of each other.
19. The air conditioning device according to claim 15, characterized in that, The air outlet surface (715) of all the louvers (71) is located within a virtual arc surface that bulges outward.
20. The air conditioning device according to claim 19, characterized in that, The line connecting the projections of the third shaft holes (193) on each of the first sidewall (196) and the second sidewall (197) onto the second direction (Z) perpendicular to the first direction (Y) is an outwardly convex arc shape.
21. The air conditioning device according to claim 14, characterized in that, The widened area (720) has a hollowed-out section (714).
22. The air conditioning device according to claim 1, characterized in that, The drive mechanism (80) further includes a transmission assembly (86) that drives between the power source and the operating element, the transmission assembly (86) being connected to the operating element in a transmission manner.
23. The air conditioning device according to claim 22, characterized in that, The transmission assembly (86) includes a rocker arm (82) and a connecting rod (83). The rocker arm (82) is connected to the power source. One end of the connecting rod (83) is movably connected to the rocker arm (82), and the other end is pivotally connected to the louver frame (19). A mechanism that is pivotally connected to the operating element is also constructed on the connecting rod (83).
24. The air conditioning device according to claim 23, characterized in that, One of the rocker arm (82) and the connecting rod (83) is provided with a first elongated hole (821), and the other is provided with a first through shaft (831); the first through shaft (831) is slidably disposed in the first elongated hole (821).
25. The air conditioning device according to claim 24, characterized in that, The connecting rod (83) includes a first transmission part (833) and a second transmission part (835) connected to each other. The first through shaft (831) is disposed on the first transmission part (833), and a second elongated hole (834) is disposed on the second transmission part (835). The operating member is provided with a second through shaft (846), and the second through shaft (846) is slidably disposed in the second elongated hole (834). The ends of the first transmission part (833) and the second transmission part (835) that are connected to each other are pivotally connected to the louvered frame (19).
26. The air conditioning device according to any one of claims 23 to 25, characterized in that, The middle part of the rocker arm (82) is hinged to the housing (10). The transmission assembly (86) also includes a connecting column (85) eccentrically disposed on the power source. One end of the rocker arm (82) is movably connected to the connecting column (85), and one end of the connecting rod (83) is movably connected to the other end of the rocker arm (82).
27. The air conditioning device according to claim 15, characterized in that, Each of the air outlet surfaces (715) has a recess (716) near the edge of the housing (10).