Air conditioner

Abstract

The invention relates to the technical field of air conditioners, and discloses an air conditioner which comprises a panel frame provided with an air outlet. The guide plate is rotatably arranged at the air outlet to open or close the air outlet; the air outlet decoration plate is detachably mounted at the top or the bottom of the air outlet; an air outlet hole is formed in the air outlet decoration plate; the adapter is detachably mounted on the back side of the panel frame, and the adapter is provided with an adapter air duct; the movement mechanism module is arranged on the adapter and is in transmission connection with the guide plate so as to drive the guide plate to rotate; and the outlet end of the fresh air duct communicates with the switching air duct, and the fresh air duct is configured to communicate with the fresh air module. According to the air conditioner, through the arrangement of the adapter, effective connection between the fresh air module and the air outlet decoration plate is achieved, and circulation of fresh air is guaranteed. And meanwhile, after the adapter is removed, no extra structure is arranged at the lower part of the air outlet to interfere with the installation of the lengthened guide plate, so that the adaptive requirements of different machine types on the layout of the air guide plate and the air outlet are met.

Description

Technical Field

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

[0002] With the improvement of people's living standards, the requirements for indoor air quality are also increasing day by day. An air conditioner cabinet with a fresh air module function has emerged as the times require. It can not only adjust the indoor temperature, but also introduce fresh air to improve the indoor air quality. However, in the design of the cabinet with a fresh air module function, the following technical problems exist: The addition of the fresh air module will inevitably occupy the internal space of the cabinet, which may cause the traditional short air deflector design to not meet all usage scenarios. In order to expand the product function, a solution of reserving an extended cross-flow fan air outlet is required. However, at a position near the bottom of the short air deflector, there are usually fixed interfaces of the motion mechanism for driving the air deflector. When switching to the long air deflector model, these fixed interfaces may interfere with the long air deflector, or expose the internal structure after the long air deflector is opened, affecting the aesthetics and performance of the product.

[0003] In addition, the air outlet of the fresh air module is usually located at the bottom of the air conditioner air outlet. Generally, the air outlet of the fresh air module is inserted and matched with the panel frame to form a closed fresh air channel. However, in order to meet the extended solution of the lengthened air outlet, it is impossible to directly set a structure on the panel frame that matches the fresh air module. Therefore, the air outlet of the fresh air module needs to be in direct contact with the air outlet trim to achieve fresh air circulation. However, if the air outlet of the fresh air module is directly pressed on the mesh holes of the air outlet trim, it will not only affect the overall aesthetics, but also may reduce the air outlet effect.

[0004] Therefore, how to ensure the performance of the short air deflector model while being able to be compatible with the extended requirements of the long air deflector has become an urgent problem to be solved. Summary of the Invention

[0005] Based on the technical problem that the air conditioner cabinet with a fresh air module in the prior art cannot be compatible with the extended requirements of the long air deflector, the present invention provides an air conditioner. Through the setting of the transfer air duct on the adapter, an effective connection between the fresh air module and the air outlet trim is achieved, ensuring the circulation of fresh air; at the same time, after removing the adapter, there will be no additional structure interference with the installation of the extended air deflector at the lower part of the air outlet, meeting the adaptation requirements of different models for the air deflector and air outlet layout.

[0006] The present invention provides an air conditioner, including: A panel frame, on which an air outlet is provided; An air deflector, rotatably arranged at the air outlet to open or close the air outlet; An air outlet trim, detachably installed at the top or bottom of the air outlet; air outlet holes are provided on the air outlet trim; Adapter, detachably installed on the back side of the panel frame, and the adapter is provided with an adapter air duct; Motion mechanism module, arranged on the adapter and drivingly connected to the guide plate to drive the guide plate to rotate; Fresh air duct, the outlet end of which is communicated with the adapter air duct, and the fresh air duct is configured to be communicated with the fresh air module.

[0007] In some embodiments, the adapter includes: Horizontal support part, which bears the motion mechanism module; Vertical support part, on which the adapter air duct is provided.

[0008] In some embodiments, the vertical support part is provided with an enclosing wall part enclosing the air outlet hole area of the air outlet decorative plate, an air duct opening is formed on the air outlet decorative plate inside the enclosing wall part, and the enclosing wall part abuts against the air outlet decorative plate to form the adapter air duct.

[0009] In some embodiments, a first air flow sealing structure is provided between the contact surfaces of the enclosing wall part and the air outlet decorative plate.

[0010] In some embodiments, a plug-in structure is provided between the vertical support part and the panel frame, and the plug-in structure includes a protruding part and a guide groove part that cooperate with each other; the adapter is vertically slidably assembled on the panel frame through the plug-in structure and is fixedly connected to the panel frame through a fastener.

[0011] In some embodiments, both ends of the horizontal support part have wings extending backward along the inner side surface of the panel frame, the inner side surface of the panel frame is provided with an installation structure for cooperating with the wings, and the wings are fixedly connected to the installation structure through a fastener.

[0012] In some embodiments, the motion mechanism module includes: Module housing, fixed on the adapter, and a guiding structure is arranged inside it; Rotating part, arranged inside the module housing, and slidably matched with the guiding structure; the rotating part is connected to one end of the guide plate; Driving assembly, used to drive the rotating part to rotate.

[0013] In some embodiments, a second air flow sealing structure is provided at the joint of the outlet end of the fresh air duct and the adapter air duct.

[0014] In some embodiments, a plug-in guiding structure is provided between the air outlet decorative plate and the panel frame, and the air outlet decorative plate is vertically slidably assembled on the panel frame through the plug-in guiding structure and is fixedly connected to the panel frame through a fastener.

[0015] In some embodiments, the plugging guiding structure includes: A slot part, which is arranged on the back surface of the panel frame on both sides of the air outlet; slots are provided on the slot part; A plugging part, which is matched with the slot part and is arranged on both sides of the air outlet decorative plate.

[0016] In some embodiments, a rib is arranged on the back surface of the panel frame on one side of the air outlet and extends vertically along the air outlet; a sliding groove part is provided on the air outlet decorative plate corresponding to the rib; a sliding groove is provided on the sliding groove part, and the rib slides in the sliding groove.

[0017] Compared with the prior art, the advantages and positive effects of the present invention are: For the above air conditioner, through the setting of the transfer air duct of the adapter, the effective connection between the fresh air module and the air outlet decorative plate is realized, ensuring the circulation of fresh air; at the same time, after the adapter is removed, there will be no additional structural interference at the lower part of the air outlet for the installation of the extended guide plate, meeting the adaptation requirements of different models for the guide plate and the air outlet layout. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.

[0019] Figure 1 It is the front view of the air conditioner in some embodiments of the present invention; Figure 2 It is the front view of the air conditioner in some other embodiments of the present invention, showing a schematic diagram of the installation of the extended guide plate at the air outlet; Figure 3 It is the perspective view of the air conditioner in the rear view direction in some embodiments of the present invention; Figure 4 It is for Figure 3 the exploded view of, and the fresh air module is not shown in the figure; Figure 5 It is the structural schematic diagram of the assembly of the air outlet decorative plate, the adapter and the panel frame in some embodiments of the present invention; Figure 6 It is for Figure 5 the enlarged view at I in Figure 7 It is the structural schematic diagram of the adapter in some embodiments of the present invention; Figure 8 It is the structural schematic diagram of the assembly of the air outlet decorative plate, the adapter and the motion mechanism module and the panel frame in some embodiments of the present invention; Figure 9Isometric view of the motion mechanism module in some embodiments of the present invention; Figure 10 Exploded view of the motion mechanism module in some embodiments of the present invention; Figure 11 Schematic structural diagram of the motion mechanism module and the adapter in some embodiments of the present invention; Figure 12 Rear view of the motion mechanism module and the adapter in some embodiments of the present invention; Figure 13 Schematic structural diagram of the air outlet trim and the panel frame assembly in some embodiments of the present invention; Figure 14 Is Figure 13 Enlarged view at II in Figure 15 Schematic sliding assembly structure diagram of the air outlet trim; Figure 16 Schematic structural diagram of the air outlet trim in some embodiments of the present invention; Explanation of reference numerals: 100 - Panel frame; 110 - Air outlet; 120 - Rib position; 130 - Slot part; 131 - First slot part; 132 - Second slot part; 140 - Panel frame fixing part; 150 - Guide groove part; 160 - Installation structure; 200 - Air outlet trim; 210 - Air outlet hole; 220 - Insertion part; 221 - First insertion part; 222 - Second insertion part; 230 - Slide groove part; 240 - Side part; 250 - Bottom part; 260 - Trim fixing part; 300 - Adapter; 310 - Horizontal support part; 311 - Wing part; 320 - Vertical support part; 321 - Enclosure part; 322 - Air duct opening; 330 - Protrusion part; 400 - Guide plate; 500 - Motion mechanism module; 510 - Module housing; 511 - Arc-shaped guide rail; 520 - Rotating part; 521 - Rack structure; 522 - Connecting part; 530 - Motor; 600 - Fresh air duct; 700 - Fresh air module. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0022] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "install", "connect", and "couple" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. In the description of the above embodiments, specific features, structures, materials, or characteristics can be combined in a suitable manner in any one or more embodiments or examples.

[0023] The terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise stated, the meaning of "a plurality" is two or more.

[0024] Referring to Figures 1 - 16 , some embodiments of the air conditioner of the present invention are shown. The air conditioner includes a panel frame 100, a guide plate 400, an air outlet trim 200, an adapter 300, a motion mechanism module 500, a fresh air duct 600, and a fresh air module 700.

[0025] The panel frame 100 is provided with an air outlet 110 thereon. The panel frame 100 is a component of the outer shell of the air conditioner, and the air outlet 110 is used to guide the air flow sent out by the air conditioner. The shape and size of the air outlet 110 can be adjusted according to the design requirements of the air conditioner.

[0026] The guide plate 400 is rotatably disposed at the air outlet 110 to open or close the air outlet 110. The function of the guide plate 400 is to control the opening and closing of the air outlet 110, thereby adjusting the air volume and air supply direction of the air conditioner. The rotation mode of the guide plate 400 can be achieved by motor drive or other mechanical means.

[0027] The air outlet decorative plate 200 is detachably mounted on the top or bottom of the air outlet 110. The main function of the air outlet decorative plate 200 is to decorate and beautify the air outlet 110, shield the non-appearance structure inside the air conditioner cabinet, and improve the aesthetics of the product. The air outlet decorative plate 200 is provided with a plurality of air outlet holes 210 for cooperating with the fresh air module 700 to deliver fresh air. In the present application, the air outlet decorative plate 200 is arranged at the bottom of the air outlet 110, so that the fresh air module 700 can be arranged at the bottom inside the air conditioner.

[0028] The adapter 300 is detachably mounted on the back side of the panel frame 100. The adapter 300 is provided with an adapter air duct connected to the air outlet hole 210. The adapter 300 is used to connect the fresh air duct 600 and the air outlet decorative plate 200 to achieve the circulation of fresh air. At the same time, the adapter 300 is used to fix the motion mechanism module 500. After removing the air outlet decorative plate 200 and the adapter 300, as shown in FIG. Figure 2 As shown, the air outlet 110 may be installed with an extended guide plate 400 ′.

[0029] The motion mechanism module 500 is disposed on the adapter 300 and is in transmission connection with the guide plate 400 to drive the guide plate 400 to rotate. The motion mechanism module 500 is a core component for controlling the rotation of the guide plate 400, which can be driven by a motor, pneumatically or hydraulically.

[0030] The fresh air duct 600 has an outlet end connected to the transfer duct, and the fresh air duct 600 is configured to be connected to the fresh air module 700. The function of the fresh air duct 600 is to transport the fresh air sent by the fresh air module 700 to the air outlet 110.

[0031] The above-mentioned air conditioner realizes the effective connection between the fresh air module 700 and the air outlet decorative panel 200 through the adapter air duct setting of the adapter 300, thereby ensuring the circulation of fresh air; at the same time, after removing the adapter 300, there will be no additional structure at the lower part of the air outlet 110 to interfere with the installation of the extended guide plate, thereby meeting the adaptation requirements of different models for the guide plate 400 and the air outlet layout.

[0032] In some embodiments of the present application, see Figure 7 The adapter 300 includes a horizontal support portion 310 and a vertical support portion 320 .

[0033] The horizontal support part 310 carries the motion mechanism module 500. The horizontal support part 310 provides a stable platform for the installation of the motion mechanism module 500. The vertical support part 320 is provided with a transfer air duct. The vertical support part 320 enables the transfer air duct to effectively dock with the air outlet 210 on the air outlet decorative plate 200 to ensure smooth flow of air. By limiting the structure of the adapter 300, the installation of the motion mechanism module 500 is more stable, and the docking of the transfer air duct is more precise, thereby improving the performance and reliability of the air conditioner.

[0034] In some embodiments of the present application, the vertical support portion 320 is provided with a surrounding wall portion 321 that encloses the air outlet hole 210 area. The surrounding wall portion 321 is disposed around the outer periphery of the air outlet hole 210 area of the air outlet decorative plate 200 and abuts against the air outlet decorative plate 200 to form a transfer air duct; an air duct opening 322 is formed on the air outlet decorative plate 200 in the inner area of the surrounding wall portion 321, and the air duct opening 322 is used to connect with the outlet end of the fresh air duct 600.

[0035] The transfer air duct formed by the protruding surrounding wall portion 321 abuts against the four sides of the air outlet hole 210 area of the air outlet decorative plate 200 without blocking the air outlet hole 210 area, which not only ensures the air outlet effect but also improves the overall aesthetics. In addition, the setting of the surrounding wall portion 321 forms a closed air flow channel between the adapter 300 and the air outlet decorative plate 200, guiding the air flow to pass through the air outlet hole 210 more smoothly and improving the fresh air circulation efficiency. At the same time, the surrounding wall portion 321 abuts against the air outlet decorative plate 200, which can provide additional support for the air outlet decorative plate 200 to prevent the air outlet decorative plate 200 from deforming or loosening due to long-term use; at the same time, the stability of the overall air outlet 110 structure can be enhanced to avoid the loosening of the air outlet decorative plate 200 caused by vibration or air flow impact.

[0036] In some embodiments of the present application, a first air flow sealing structure is provided between the contact surface of the surrounding wall portion 321 and the air outlet decorative plate 200. The first air flow sealing structure can prevent air leakage and improve the fresh air circulation efficiency. The first air flow sealing structure can be in the form of a sealing ring, a gasket, etc.

[0037] In some embodiments of the present application, a plug-in structure is provided between the vertical support portion 320 of the adapter 300 and the panel frame 100. The plug-in structure includes a protruding portion 330 and a guide groove portion 150 that cooperate with each other; the adapter 300 is vertically slidably assembled on the panel frame 100 through the plug-in structure and is fixedly connected to the panel frame 100 through a fastener. The plug-in structure between the adapter 300 and the panel frame 100 facilitates the installation and disassembly of the adapter 300 and improves the installation efficiency.

[0038] Specifically, the top of the vertical support portion 320 is provided with a protruding portion 330 for cooperating with the guide groove portion 150 on the back of the panel frame 100, so that the adapter 300 can be vertically slidably assembled on the panel frame 100, as Figure 6 . The guide groove portion 150 has a slot (not shown) with an opening downward. The adapter 300 is assembled from bottom to top, and the protruding portion 330 is inserted into the slot of the guide groove portion 150 for positioning.

[0039] After the adapter 300 is slidably assembled in place, the adapter 300 and the panel frame 100 are further fixedly connected through a fastener. The fastener further improves the stability of the overall structure and avoids the loosening problem caused by long-term use.

[0040] See Figure 7 , mounting holes 323 can be opened on both sides of the vertical support portion 320, and it is fixedly connected to the panel frame 100 through fasteners.

[0041] In order to further improve the connection stability, wing portions 311 are respectively provided at both ends of the horizontal support portion 310. The wing portions 311 extend backward along the inner side surface of the panel frame 100. An installation structure 160 that cooperates with the wing portions 311 is provided on the inner side surface of the panel frame 100. Mounting holes 312 are opened on the wing portions 311, and they are fixedly connected to the installation structure 160 through fasteners. By providing the wing portion 311 structure on the adapter 300, the load-bearing capacity of the horizontal support portion 310 can be effectively enhanced, making the installation of the adapter 300 more stable. At the same time, since the wing portions 311 can evenly disperse the external force, the problem of structural deformation caused by air flow impact or long-term use can be effectively prevented. Compared with the traditional single-point connection method, the cooperation between the wing portions 311 and the installation structure 160 makes the connection tighter, improving the long-term durability of the installation structure 160.

[0042] In some embodiments of the present application, as Figures 9 - 12 shown, the motion mechanism module 500 includes a module housing 510, a rotating member 520, and a driving assembly.

[0043] The module housing 510 is fixed on the horizontal support portion 310, and a guiding structure is provided inside it. The module housing 510 provides protection for the internal components of the motion mechanism module 500. As Figure 12 and Figure 8 shown, mounting holes 513 can be provided on the module housing 510 and fixedly connected to the air outlet trim 200 through fasteners such as screws, and mounting holes 512 and the mounting structure 160 on the panel frame 100 are fixedly connected through fasteners such as screws.

[0044] The rotating member 520 is arranged inside the module housing 510 and is in sliding cooperation with the guiding structure. The rotating member 520 is connected to one end of the guide plate 400. The rotation of the rotating member 520 can drive the guide plate 400 to rotate, realizing the opening and closing of the air outlet 110. The driving assembly is used to drive the rotating member 520 to rotate. The driving assembly can adopt forms such as a motor 530 and a cylinder. In the present application, see Figure 10 , the guiding structure inside the module housing 510 is an arc-shaped guide rail 511, the driving assembly adopts a motor 530, a rack structure 521 is provided on the rotating member 520, and the motor 530 drives the rotating member 520 to move along the arc-shaped guide rail 511 inside the module housing 510 through the gear-rack structure 521. The rotating member 520 is provided with a connecting portion 522, and the bottom end of the guide plate 400 is fixedly connected to the connecting portion 522.

[0045] In some embodiments of the present application, a second airtight structure is provided at the joint of the outlet end of the fresh air duct 600 and the air duct opening 322. The second airtight structure can be in the form of a sealing ring, a gasket, etc., which can prevent fresh air leakage and improve the transportation efficiency of fresh air.

[0046] In some embodiments of the present application, an insertion guiding structure is provided between the air outlet decorative panel 200 and the panel frame 100. The air outlet decorative panel 200 is vertically slidably assembled on the panel frame 100 through the insertion guiding structure and is fixedly connected to the panel frame 100 through fasteners. The design of the insertion guiding structure facilitates the installation and disassembly of the air outlet decorative panel 200.

[0047] Specifically, referring to Figures 13 - 16 , the insertion guiding structure includes slot portions 130 provided on the back surface of the panel frame 100 on both sides of the air outlet 110, and insertion portions 220 provided on both sides of the air outlet decorative panel 200 and cooperating with the slot portions 130. Slots are provided on the slot portions 130, and the insertion portions 220 cooperate with the slots.

[0048] After the air outlet decorative panel 200 is slidably assembled in place, the panel frame 100 and the air outlet decorative panel 200 are further fixedly connected through fasteners. The function of the fasteners is to further strengthen the connection between the air outlet decorative panel 200 and the panel frame 100, improve the structural stability, and ensure that the air outlet decorative panel 200 will not loosen or fall off during long-term use. The fasteners can be in the form of screws, etc.

[0049] After the air outlet decorative panel 200 is vertically slidably assembled onto the panel frame 100 from the back, the fasteners can be further tightened, eliminating the need to flip the product as in traditional installation methods, thus avoiding complex operations, greatly simplifying the assembly process, and improving the assembly efficiency. In addition, the cooperation between the slots and the insertion portions 220 is more secure than traditional snap structures and can more reliably fix the air outlet decorative panel 200.

[0050] In some embodiments of the present application, a rib 120 extending vertically along the air outlet 110 is provided on the back surface of the panel frame 100 on one side of the air outlet 110, and a chute portion 230 corresponding to the rib 120 is provided on the air outlet decorative panel 200. A chute is provided in the chute portion 230, and the rib 120 is slidably disposed in the chute. The specific shape and size of the chute should match the rib 120 to ensure smooth sliding.

[0051] The rib 120 can not only play a guiding role to assist the sliding assembly of the air outlet decorative panel 200, further improving the convenience and accuracy of the installation of the air outlet decorative panel 200. At the same time, the rib 120 can also cover the internal structure, enhancing the aesthetics of the product. In addition, the rib 120 can also enhance the structural strength of the panel frame 100 and improve the durability of the product.

[0052] In some embodiments of the present application, the slot portion 130 includes a first slot portion 131 and a second slot portion 132, and the plug portion 220 includes a first plug portion 221 that cooperates with the first slot portion 131 and a second plug portion 222 corresponding to the second slot portion 132. The second slot portion 132 and the rib 120 are on the same side of the air outlet 110, and the second slot portion 132 is located outside the rib 120, while the first slot portion 131 is on the other side of the air outlet 110.

[0053] The first slot portion 131 is on one side of the air outlet 110, and the first plug portion 221 cooperates with the first slot portion 131 to fix one side of the air outlet trim 200.

[0054] The second slot portion 132 and the rib 120 are on the same side of the air outlet 110 and are located outside the rib 120. The second plug portion 222 cooperates with the second slot portion 132 to fix the other side of the air outlet trim 200.

[0055] Further, the sliding groove portion 230 is connected to the second plug portion 222, which can further simplify the structure of the air outlet trim 200 and enhance the assembly stability of the air outlet trim 200.

[0056] In some embodiments of the present application, the second plug portion 222 is connected to the bottom of the sliding groove portion 230. Correspondingly, the top of the slot on the second slot portion 132 is open, as Figure 15 shown, the air outlet trim 200 slides downwards to insert the second plug portion 222 into the slot of the second slot portion 132. The first plug portion 221 extends outwards along the side edge of the air outlet trim 200, and the slot on the first slot portion 131 is open at the top and on the side for cooperation with the first plug portion 221.

[0057] In some embodiments of the present application, side portions 240 extending towards both sides are respectively provided on both sides of the air outlet trim 200. The side portions 240 are respectively abutted against the back surfaces of the panel frames 100 on both sides of the air outlet 110. The side portions 240 can play a role in shielding, improving the aesthetics of the product, and at the same time can enhance the fixing effect of the air outlet trim 200.

[0058] In some embodiments of the present application, a bottom portion 250 extending downwards is provided at the bottom of the air outlet trim 200. The bottom portion 250 is abutted against the back surface of the panel frame 100 below the air outlet 110. The bottom portion 250 can play a role in shielding, improving the aesthetics of the product, and at the same time can further enhance the fixing effect of the air outlet trim 200.

[0059] In some embodiments of the present application, for the convenience of assembly operations, the air outlet trim 200 is fixedly assembled to the panel frame 100 by sliding downward from top to bottom. In some other embodiments, the air outlet trim 200 can also be fixedly assembled to the panel frame 100 by sliding upward from bottom to top.

[0060] In some embodiments of the present application, a panel frame fixing portion 140 is provided on the back surface of the panel frame 100. The panel frame fixing portion 140 has a screw post structure. A trim fixing portion 260 corresponding to the panel frame fixing portion 140 is provided on the air outlet trim 200. An installation hole 261 is formed in the trim fixing portion 260. The panel frame fixing portion 140 and the trim fixing portion 260 can be fixedly connected by fasteners such as screws to enhance the fixing effect of the air outlet trim 200. To simplify the assembly operation, the air outlet trim 200 can be fixed by one screw on one side.

[0061] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions required to be protected by the present invention.

Claims

1. An air conditioner, characterized in that: include: A panel frame, on which an air outlet is provided; A guide plate rotatably disposed at the air outlet to open or close the air outlet; An air outlet decorative plate is detachably mounted on the top or bottom of the air outlet; the air outlet decorative plate is provided with air outlet holes; An adapter, detachably mounted on the back side of the panel frame, the adapter being provided with an adapter air duct; A motion mechanism module, disposed on the adapter and drivingly connected to the guide plate to drive the guide plate to rotate; The fresh air duct has an outlet end connected to the transfer air duct, and the fresh air duct is configured to be connected to the fresh air module.

2. The air conditioner according to claim 1, characterized in that: The adapter comprises: A horizontal support portion, the horizontal support portion carrying the motion mechanism module; A vertical support portion is provided with the transfer air duct.

3. The air conditioner according to claim 2, characterized in that: The vertical support portion is provided with a surrounding wall portion that encloses the air outlet area of ​​the air outlet decorative plate, and an air duct opening is opened on the air outlet decorative plate inside the surrounding wall portion. The surrounding wall portion abuts against the air outlet decorative plate to form the transfer air duct.

4. The air conditioner according to claim 3, characterized in that: A first airflow sealing structure is provided between the contact surface between the surrounding wall portion and the air outlet decorative plate.

5. The air conditioner according to claim 2, characterized in that: A plug-in structure is provided between the vertical support portion and the panel frame, and the plug-in structure comprises a protrusion and a guide groove portion that cooperate with each other; the adapter is vertically slidably assembled on the panel frame through the plug-in structure, and is fixedly connected to the panel frame through fasteners.

6. The air conditioner according to claim 5, characterized in that: Both ends of the horizontal support portion are provided with wings extending backward along the inner side of the panel frame, the inner side of the panel frame is provided with a mounting structure matched with the wings, and the wings are fixedly connected to the mounting structure by fasteners.

7. The air conditioner according to claim 1, characterized in that: The motion mechanism module comprises: A module housing is fixed on the adapter and has a guide structure therein; A rotating member is disposed in the module housing and is slidably matched with the guide structure; the rotating member is connected to one end of the guide plate; The driving assembly is used to drive the rotating member to rotate.

8. The air conditioner according to claim 1, characterized in that: A second airflow sealing structure is provided at the junction of the outlet end of the fresh air duct and the switching air duct.

9. The air conditioner according to claim 1, characterized in that: A plug-in guide structure is provided between the air outlet decorative plate and the panel frame, and the air outlet decorative plate is vertically slidably assembled on the panel frame through the plug-in guide structure, and is fixedly connected to the panel frame through fasteners; the plug-in guide structure includes: A slot part is arranged on the back of the panel frame on both sides of the air outlet; the slot part is provided with a slot; The plug-in portion cooperates with the slot portion and is arranged on both sides of the air outlet decorative plate.

10. The air conditioner according to claim 9, characterized in that: A rib extending vertically along the air outlet is provided on the back of the panel frame on one side of the air outlet; a slide groove portion is provided on the air outlet decorative plate corresponding to the rib; the slide groove portion is provided with a slide groove, and the rib is slidably arranged in the slide groove.

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